TY - JOUR T1 - The D/H ratios of round phyllosilicate and glass spherules in the Al Rais (CR) chondrite AN - 52696593; 1997-055361 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Guan, Yunbin AU - Zolensky, M E AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 487 EP - 488 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - water KW - silicates KW - volcanic rocks KW - stony meteorites KW - ion probe data KW - glasses KW - isotopes KW - isotope ratios KW - igneous rocks KW - mass spectra KW - carbonaceous chondrites KW - TEM data KW - stable isotopes KW - meteorites KW - CR chondrites KW - Al Rais Meteorite KW - D/H KW - hydrogen KW - sheet silicates KW - spectra KW - deuterium KW - chondrites 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/52696593?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+D%2FH+ratios+of+round+phyllosilicate+and+glass+spherules+in+the+Al+Rais+%28CR%29+chondrite&rft.au=Guan%2C+Yunbin%3BZolensky%2C+M+E%3BBlack%2C+David&rft.aulast=Guan&rft.aufirst=Yunbin&rft.date=1997-03-01&rft.volume=28%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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al Rais Meteorite; carbonaceous chondrites; chondrites; CR chondrites; D/H; deuterium; glasses; hydrogen; igneous rocks; ion probe data; isotope ratios; isotopes; mass spectra; meteorites; sheet silicates; silicates; spectra; spherules; stable isotopes; stony meteorites; TEM data; volcanic rocks; water ER - TY - JOUR T1 - Silica minerals in the Gibeon IVA iron meteorite AN - 52692704; 1997-059661 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marvin, Ursula B AU - Petaev, Michael I AU - Croft, William J AU - Killgore, Marvin AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 879 EP - 880 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - Gibeon Meteorite KW - silica minerals KW - octahedrite KW - thermal history KW - meteorites KW - polymorphism KW - iron meteorites KW - tridymite KW - quartz KW - framework silicates KW - transformations KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Silica+minerals+in+the+Gibeon+IVA+iron+meteorite&rft.au=Marvin%2C+Ursula+B%3BPetaev%2C+Michael+I%3BCroft%2C+William+J%3BKillgore%2C+Marvin%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Marvin&rft.aufirst=Ursula&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=879&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - framework silicates; Gibeon Meteorite; iron meteorites; meteorites; octahedrite; polymorphism; quartz; silica minerals; silicates; thermal history; transformations; tridymite ER - TY - JOUR T1 - Statistical analysis of the NIPR (Japan) Antarctic chondrites; paths of thermal evolution of parent bodies? AN - 52692678; 1997-059648 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lukacs, B AU - Berczi, S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 853 EP - 854 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - meteorites KW - Antarctica KW - stony meteorites KW - parent bodies KW - statistical analysis KW - chondrites KW - thermal history KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692678?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Statistical+analysis+of+the+NIPR+%28Japan%29+Antarctic+chondrites%3B+paths+of+thermal+evolution+of+parent+bodies%3F&rft.au=Lukacs%2C+B%3BBerczi%2C+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lukacs&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=853&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Antarctica; chondrites; geochemistry; meteorites; parent bodies; statistical analysis; stony meteorites; thermal history ER - TY - JOUR T1 - Some implications of a basal detachment structural model for Olympus Mons AN - 52692582; 1997-059678 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McGovern, Patrick J AU - Solomon, Sean C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 913 EP - 914 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - decollement KW - astrobiology KW - Mars KW - terrestrial planets KW - models KW - genesis KW - planets KW - landslides KW - habitat KW - mass movements KW - surface features KW - volcanoes KW - scarps KW - Olympus Mons KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692582?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Some+implications+of+a+basal+detachment+structural+model+for+Olympus+Mons&rft.au=McGovern%2C+Patrick+J%3BSolomon%2C+Sean+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McGovern&rft.aufirst=Patrick&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=913&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; decollement; faults; genesis; habitat; landslides; Mars; mass movements; models; Olympus Mons; planets; scarps; surface features; terrestrial planets; volcanoes ER - TY - JOUR T1 - Spectral variations over Europa's surface determination from Galileo near infrared mapping spectrometer (NIMS) measurements AN - 52692572; 1997-059667 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matson, D L AU - Ocampo, A C AU - Smythe, W D AU - Carlson, R W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 891 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - near-infrared spectra KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - mapping KW - Galilean satellites KW - variations KW - measurement KW - giant planets KW - planets KW - near-infrared mapping spectrometers KW - spectra KW - outer planets KW - satellites KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectral+variations+over+Europa%27s+surface+determination+from+Galileo+near+infrared+mapping+spectrometer+%28NIMS%29+measurements&rft.au=Matson%2C+D+L%3BOcampo%2C+A+C%3BSmythe%2C+W+D%3BCarlson%2C+R+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Matson&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=891&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; instruments; Jupiter; mapping; measurement; near-infrared mapping spectrometers; near-infrared spectra; outer planets; planets; remote sensing; satellites; spectra; surface properties; variations ER - TY - JOUR T1 - Partial melting of Indarch (EH4) from 1000-1425 degrees C; new insights into igneous processes in enstatite meteorites AN - 52692559; 1997-059673 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCoy, T J AU - Dickinson, T L AU - Lofgren, G E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 903 EP - 904 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - experimental studies KW - stony meteorites KW - textures KW - parent bodies KW - differentiation KW - partial melting KW - siliceous composition KW - melts KW - temperature KW - meteorites KW - EH chondrites KW - metals KW - enstatite chondrites KW - Indarch Meteorite KW - chondrites KW - sulfides KW - igneous activity KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partial+melting+of+Indarch+%28EH4%29+from+1000-1425+degrees+C%3B+new+insights+into+igneous+processes+in+enstatite+meteorites&rft.au=McCoy%2C+T+J%3BDickinson%2C+T+L%3BLofgren%2C+G+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McCoy&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=903&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrites; differentiation; EH chondrites; enstatite chondrites; experimental studies; igneous activity; Indarch Meteorite; melts; metals; meteorites; parent bodies; partial melting; siliceous composition; stony meteorites; sulfides; temperature; textures ER - TY - JOUR T1 - Catastrophic impacts and asteroid rotation rates AN - 52692547; 1997-059639 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Love, S G AU - Ahrens, T J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 835 EP - 836 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - cratering KW - computers KW - gravity field KW - asteroids KW - rotation KW - data processing KW - theoretical models KW - rates KW - impacts KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Catastrophic+impacts+and+asteroid+rotation+rates&rft.au=Love%2C+S+G%3BAhrens%2C+T+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Love&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=835&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; computers; cratering; data processing; gravity field; impacts; rates; rotation; theoretical models ER - TY - JOUR T1 - The Mare Humorum region of the Moon; new optical, compositional, and geological inferences from Clementine AN - 52692523; 1997-059659 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Martin, P D AU - Pinet, P C AU - Chevrel, S D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 875 EP - 876 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Sea of Moisture KW - surface properties KW - Moon KW - Clementine Program KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692523?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Mare+Humorum+region+of+the+Moon%3B+new+optical%2C+compositional%2C+and+geological+inferences+from+Clementine&rft.au=Martin%2C+P+D%3BPinet%2C+P+C%3BChevrel%2C+S+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Martin&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=875&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; image analysis; Moon; remote sensing; Sea of Moisture; surface properties ER - TY - JOUR T1 - Comparison of aerodynamic roughness (z-0) values from wind measurements and SRL radar; Western U.S. and Namibian deserts AN - 52692471; 1997-059680 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McHone, J F AU - Greeley, R AU - Blumberg, D G AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 917 EP - 918 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - eolian features KW - sediment transport KW - aerodynamics KW - roughness KW - radar methods KW - atmosphere KW - deserts KW - measurement KW - California KW - Lunar Lake KW - topography KW - Western U.S. KW - Southern Africa KW - Death Valley KW - Africa KW - Namib Desert KW - wind transport KW - Namibia KW - winds KW - Nevada KW - remote sensing KW - 06A:Sedimentary petrology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+aerodynamic+roughness+%28z-0%29+values+from+wind+measurements+and+SRL+radar%3B+Western+U.S.+and+Namibian+deserts&rft.au=McHone%2C+J+F%3BGreeley%2C+R%3BBlumberg%2C+D+G%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McHone&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=917&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerodynamics; Africa; atmosphere; California; Death Valley; deserts; eolian features; Lunar Lake; measurement; Namib Desert; Namibia; Nevada; radar methods; remote sensing; roughness; sediment transport; Southern Africa; topography; United States; Western U.S.; wind transport; winds ER - TY - JOUR T1 - Mapping olivine basalts using near-IR multispectral imaging AN - 52692449; 1997-059645 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucey, Paul G AU - Hinrichs, John L AU - Taylor, G J AU - Robinson, Mark AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 847 EP - 848 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - near-infrared spectra KW - olivine basalt KW - volcanic rocks KW - Moon KW - magmas KW - igneous rocks KW - basalts KW - mapping KW - spectra KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mapping+olivine+basalts+using+near-IR+multispectral+imaging&rft.au=Lucey%2C+Paul+G%3BHinrichs%2C+John+L%3BTaylor%2C+G+J%3BRobinson%2C+Mark%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucey&rft.aufirst=Paul&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=847&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 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 - basalts; igneous rocks; image analysis; magmas; mapping; Moon; multispectral analysis; near-infrared spectra; olivine basalt; spectra; volcanic rocks ER - TY - JOUR T1 - Rocks from space; lunar samples and meteorites for the classroom AN - 52692415; 1997-059631 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, M M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 819 EP - 820 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - programs KW - meteorites KW - lunar samples KW - educational resources KW - Moon KW - NASA KW - government agencies KW - education KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692415?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rocks+from+space%3B+lunar+samples+and+meteorites+for+the+classroom&rft.au=Lindstrom%2C+M+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=819&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - education; educational resources; government agencies; lunar samples; meteorites; Moon; NASA; programs ER - TY - JOUR T1 - Chondrule precursor aggregates in UOC's; implications for the chondrule forming process AN - 52692389; 1997-059635 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lofgren, G E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 827 EP - 828 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - solar nebula KW - genesis KW - meteorites KW - ordinary chondrites KW - aggregate KW - stony meteorites KW - chondrules KW - chondrites KW - thermal history KW - zoning KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692389?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chondrule+precursor+aggregates+in+UOC%27s%3B+implications+for+the+chondrule+forming+process&rft.au=Lofgren%2C+G+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lofgren&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=827&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregate; chondrites; chondrules; genesis; meteorites; ordinary chondrites; solar nebula; stony meteorites; thermal history; zoning ER - TY - JOUR T1 - An actually hot tectonic model for the Tharsis hotspot AN - 52692199; 1997-059684 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mege, D AU - Masson, P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 925 EP - 926 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - systems KW - Idaho KW - hot spots KW - Earth KW - Yellowstone Hot Spot KW - Mars KW - wrinkle ridges KW - stress fields KW - thermal history KW - grabens KW - terrestrial planets KW - models KW - planets KW - plate tectonics KW - Syria Planum KW - terrestrial comparison KW - tectonics KW - Snake River plain KW - Tharsis KW - faults KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+actually+hot+tectonic+model+for+the+Tharsis+hotspot&rft.au=Mege%2C+D%3BMasson%2C+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mege&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=925&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 26 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Earth; faults; grabens; hot spots; Idaho; Mars; models; planets; plate tectonics; Snake River plain; stress fields; Syria Planum; systems; tectonics; terrestrial comparison; terrestrial planets; Tharsis; thermal history; United States; wrinkle ridges; Yellowstone Hot Spot ER - TY - JOUR T1 - Carbonates in ALH84001; evidence for kinetically controlled growth AN - 52692183; 1997-059682 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKay, G A AU - Lofgren, G E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 921 EP - 922 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - Martian meteorites KW - crystal growth KW - achondrites KW - paragenesis KW - meteorites KW - Allan Hills Meteorites KW - crystal zoning KW - petrography KW - ALH 84001 KW - crystal chemistry KW - kinetics KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbonates+in+ALH84001%3B+evidence+for+kinetically+controlled+growth&rft.au=McKay%2C+G+A%3BLofgren%2C+G+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McKay&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=921&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; carbonates; crystal chemistry; crystal growth; crystal zoning; kinetics; Martian meteorites; meteorites; paragenesis; petrography; stony meteorites ER - TY - JOUR T1 - Lunar lava tubes and artificial tunnels; habitations for the near term future AN - 52692158; 1997-059656 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mardon, A A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 869 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - robots KW - habitat KW - lava tubes KW - volcanic features KW - Moon KW - lunar bases KW - future KW - tunnels KW - surface features KW - construction KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+lava+tubes+and+artificial+tunnels%3B+habitations+for+the+near+term+future&rft.au=Mardon%2C+A+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mardon&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=869&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - construction; future; habitat; lava tubes; lunar bases; Moon; robots; surface features; tunnels; volcanic features ER - TY - JOUR T1 - Minor elements in plagioclase in evolved lunar crustal rocks AN - 52692141; 1997-059670 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCallum, I S AU - Schwartz, J M AU - O'Brien, H E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 897 EP - 898 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - silicates KW - plagioclase KW - Precambrian KW - minor elements KW - Moon KW - igneous rocks KW - cosmochemistry KW - lunar samples KW - KREEP KW - magmas KW - lunar crust KW - terrestrial comparison KW - framework silicates KW - fractional crystallization KW - Stillwater Complex KW - crystal chemistry KW - feldspar group KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692141?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Minor+elements+in+plagioclase+in+evolved+lunar+crustal+rocks&rft.au=McCallum%2C+I+S%3BSchwartz%2C+J+M%3BO%27Brien%2C+H+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McCallum&rft.aufirst=I&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=897&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; crystal chemistry; feldspar group; fractional crystallization; framework silicates; igneous rocks; KREEP; lunar crust; lunar samples; magmas; minor elements; Moon; plagioclase; Precambrian; silicates; Stillwater Complex; terrestrial comparison; United States ER - TY - JOUR T1 - Global abundance of FeO on the Moon; improved estimates from multispectral imaging and comparisons with the lunar meteorites AN - 52692131; 1997-059646 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucey, Paul G AU - Taylor, G Jeffrey AU - Malaret, Erick AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 849 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - meteorites KW - lunar meteorites KW - stony meteorites KW - Moon KW - metals KW - cosmochemistry KW - achondrites KW - iron KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+abundance+of+FeO+on+the+Moon%3B+improved+estimates+from+multispectral+imaging+and+comparisons+with+the+lunar+meteorites&rft.au=Lucey%2C+Paul+G%3BTaylor%2C+G+Jeffrey%3BMalaret%2C+Erick%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucey&rft.aufirst=Paul&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=849&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; cosmochemistry; image analysis; iron; lunar meteorites; metals; meteorites; Moon; multispectral analysis; stony meteorites ER - TY - JOUR T1 - Progress toward calibration of the Clementine NIR camera data set AN - 52692117; 1997-059643 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucey, Paul G AU - Hinrichs, John L AU - Malaret, E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 843 EP - 844 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - near-infrared spectra KW - imagery KW - Moon KW - Clementine Program KW - calibration KW - spectra KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52692117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Progress+toward+calibration+of+the+Clementine+NIR+camera+data+set&rft.au=Lucey%2C+Paul+G%3BHinrichs%2C+John+L%3BMalaret%2C+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucey&rft.aufirst=Paul&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; Clementine Program; imagery; Moon; multispectral analysis; near-infrared spectra; remote sensing; spectra ER - TY - JOUR T1 - More impact and impact-like structures on SIR-C radar; Europe, Africa, and Arabian Peninsula AN - 52691910; 1997-059679 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McHone, J F AU - Greeley, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 915 EP - 916 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - impact features KW - North Africa KW - SIR-C KW - Shuttle Imaging Radar KW - Oman KW - radar methods KW - Koefels Structure KW - Libya KW - Europe KW - Austria KW - southern Libya KW - Iraq KW - Arabian Peninsula KW - Jordan KW - Central Europe KW - Al Umchaimin Structure KW - Africa KW - Habhab Structure KW - Asia KW - Middle East KW - image analysis KW - remote sensing KW - El-Mirba Structure KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=More+impact+and+impact-like+structures+on+SIR-C+radar%3B+Europe%2C+Africa%2C+and+Arabian+Peninsula&rft.au=McHone%2C+J+F%3BGreeley%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McHone&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=915&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Africa; Al Umchaimin Structure; Arabian Peninsula; Asia; Austria; Central Europe; El-Mirba Structure; Europe; Habhab Structure; image analysis; impact features; Iraq; Jordan; Koefels Structure; Libya; Middle East; North Africa; Oman; radar methods; remote sensing; Shuttle Imaging Radar; SIR-C; southern Libya ER - TY - JOUR T1 - Methods for shape estimation of small body AN - 52691889; 1997-059668 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matsushima, K AU - Isobe, T AU - Yamamoto, H AU - Homma, K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 893 EP - 894 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - methods KW - craters KW - asteroids KW - surface features KW - shape analysis KW - planetology KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Methods+for+shape+estimation+of+small+body&rft.au=Matsushima%2C+K%3BIsobe%2C+T%3BYamamoto%2C+H%3BHomma%2C+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Matsushima&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=893&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; craters; methods; planetology; remote sensing; shape analysis; surface features ER - TY - JOUR T1 - Global effects of impact ejecta from the K-T bolide AN - 52691872; 1997-059650 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lyons, James R AU - Ahrens, Thomas J AU - Vasavada, Ashwin R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 857 EP - 858 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - cratering KW - lower Paleocene KW - Cretaceous KW - effects KW - Paleogene KW - impacts KW - ejecta KW - Upper Cretaceous KW - Mesozoic KW - fires KW - Cenozoic KW - Tertiary KW - K-T boundary KW - Paleocene KW - heat transfer KW - stratigraphic boundary KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+effects+of+impact+ejecta+from+the+K-T+bolide&rft.au=Lyons%2C+James+R%3BAhrens%2C+Thomas+J%3BVasavada%2C+Ashwin+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lyons&rft.aufirst=James&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=857&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Cenozoic; cratering; Cretaceous; effects; ejecta; fires; heat transfer; impacts; K-T boundary; lower Paleocene; Mesozoic; Paleocene; Paleogene; stratigraphic boundary; Tertiary; Upper Cretaceous ER - TY - JOUR T1 - Possible relic biogenic activity in Martian meteorite ALH84001; a current assessment AN - 52691864; 1997-055324 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gibson, E K, Jr AU - McKay, D S AU - Thomas-Keprta, K L AU - Romanek, C S AU - Clemett, S J AU - Zare, R N AU - Vali, H AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 413 EP - 414 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - thallophytes KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - Mars KW - algae KW - meteorites KW - oxides KW - ALH 84001 KW - Plantae KW - current research KW - achondrites KW - terrestrial planets KW - planets KW - organic compounds KW - biogenic processes KW - Allan Hills Meteorites KW - nannobacteria KW - iron sulfides KW - nannofossils KW - bacteria KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - sulfides KW - carbonates KW - microfossils KW - aromatic hydrocarbons KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Possible+relic+biogenic+activity+in+Martian+meteorite+ALH84001%3B+a+current+assessment&rft.au=Gibson%2C+E+K%2C+Jr%3BMcKay%2C+D+S%3BThomas-Keprta%2C+K+L%3BRomanek%2C+C+S%3BClemett%2C+S+J%3BZare%2C+R+N%3BVali%2C+H%3BBlack%2C+David&rft.aulast=Gibson&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=413&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 34 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; algae; ALH 84001; Allan Hills Meteorites; aromatic hydrocarbons; astrobiology; bacteria; biogenic processes; carbonates; current research; hydrocarbons; iron sulfides; magnetite; Mars; Martian meteorites; meteorites; microfossils; nannobacteria; nannofossils; organic compounds; oxides; planets; Plantae; polycyclic aromatic hydrocarbons; stony meteorites; sulfides; terrestrial planets; thallophytes ER - TY - JOUR T1 - (super 53) Mn- (super 53) Cr isotope systematics of the HED parent body AN - 52691856; 1997-059647 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lugmair, G W AU - Shukolyukov, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 851 EP - 852 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Mn-53 KW - meteorites KW - radioactive isotopes KW - isotopes KW - Cr-53/Cr-52 KW - metals KW - isotope ratios KW - parent bodies KW - manganese KW - stable isotopes KW - chromium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691856?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+53%29+Mn-+%28super+53%29+Cr+isotope+systematics+of+the+HED+parent+body&rft.au=Lugmair%2C+G+W%3BShukolyukov%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lugmair&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=851&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chromium; Cr-53/Cr-52; isotope ratios; isotopes; manganese; metals; meteorites; Mn-53; parent bodies; radioactive isotopes; stable isotopes ER - TY - JOUR T1 - Oxygen isotopic constraints on the genesis of carbonates from Martian meteorite ALH84001 AN - 52691709; 1997-059624 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leshin, Laurie A AU - McKeegan, Kevin D AU - Harvey, Ralph P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 805 EP - 806 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - Martian meteorites KW - isotope ratios KW - mass spectra KW - Mars KW - O-18/O-16 KW - achondrites KW - stable isotopes KW - terrestrial planets KW - paragenesis KW - dolomite KW - planets KW - meteorites KW - siderite KW - Allan Hills Meteorites KW - spectra KW - ALH 84001 KW - carbonates 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/52691709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Oxygen+isotopic+constraints+on+the+genesis+of+carbonates+from+Martian+meteorite+ALH84001&rft.au=Leshin%2C+Laurie+A%3BMcKeegan%2C+Kevin+D%3BHarvey%2C+Ralph+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Leshin&rft.aufirst=Laurie&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=805&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; carbonates; dolomite; fractionation; ion probe data; isotope ratios; isotopes; Mars; Martian meteorites; mass spectra; meteorites; O-18/O-16; oxygen; paragenesis; planets; siderite; spectra; stable isotopes; stony meteorites; terrestrial planets ER - TY - JOUR T1 - The two-stage model of protoplanetary matter irradiation AN - 52691690; 1997-059615 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lavrukhina, A K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 787 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - models KW - meteorites KW - irradiation KW - chondrules KW - cosmochemistry KW - planetesimals KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+two-stage+model+of+protoplanetary+matter+irradiation&rft.au=Lavrukhina%2C+A+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lavrukhina&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=787&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrules; cosmochemistry; irradiation; meteorites; models; planetesimals ER - TY - JOUR T1 - Preliminary remote-sensing assessment of Pleistocene cataclysmic floods in Central Asia AN - 52691657; 1997-059595 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Komatsu, Goro AU - Clute, Sharon K AU - Baker, Victor R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 747 EP - 748 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Cenozoic KW - Quaternary KW - paleohydrology KW - fluvial features KW - Pleistocene KW - spillways KW - paleofloods KW - Asia KW - Central Asia KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+remote-sensing+assessment+of+Pleistocene+cataclysmic+floods+in+Central+Asia&rft.au=Komatsu%2C+Goro%3BClute%2C+Sharon+K%3BBaker%2C+Victor+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Komatsu&rft.aufirst=Goro&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=747&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Asia; Cenozoic; Central Asia; fluvial features; paleofloods; paleohydrology; Pleistocene; Quaternary; remote sensing; spillways ER - TY - JOUR T1 - Morokweng, South Africa; the Jurassic-Cretaceous boundary impact structure? AN - 52691640; 1997-059592 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Koeberl, Christian AU - Reimold, Wolf Uwe AU - Armstrong, Richard A AU - Brandstaetter, Franz AU - Kruger, F Johan AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 741 EP - 742 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Lower Cretaceous KW - impact features KW - Upper Jurassic KW - Jurassic KW - Cretaceous KW - siderophile elements KW - ring structures KW - platinum group KW - Mesozoic KW - melts KW - Morokweng impact structure KW - metals KW - Southern Africa KW - petrography KW - Africa KW - stratigraphic boundary KW - South Africa KW - geochemistry KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691640?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Morokweng%2C+South+Africa%3B+the+Jurassic-Cretaceous+boundary+impact+structure%3F&rft.au=Koeberl%2C+Christian%3BReimold%2C+Wolf+Uwe%3BArmstrong%2C+Richard+A%3BBrandstaetter%2C+Franz%3BKruger%2C+F+Johan%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Koeberl&rft.aufirst=Christian&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=741&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Africa; Cretaceous; geochemistry; impact features; Jurassic; Lower Cretaceous; melts; Mesozoic; metals; Morokweng impact structure; petrography; platinum group; ring structures; siderophile elements; South Africa; Southern Africa; stratigraphic boundary; Upper Jurassic ER - TY - JOUR T1 - Thermoluminescence features in different olivine grains for Zagami Meteorite AN - 52691622; 1997-059571 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kashkarov, L L AU - Ivliev, A I AU - Bulgakova, L M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 699 EP - 700 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - stony meteorites KW - Martian meteorites KW - olivine group KW - thermoluminescence KW - thermal history KW - metamorphism KW - achondrites KW - SNC Meteorites KW - nesosilicates KW - meteorites KW - shergottite KW - olivine KW - Zagami Meteorite KW - orthosilicates KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691622?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermoluminescence+features+in+different+olivine+grains+for+Zagami+Meteorite&rft.au=Kashkarov%2C+L+L%3BIvliev%2C+A+I%3BBulgakova%2C+L+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kashkarov&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=699&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Martian meteorites; metamorphism; meteorites; nesosilicates; olivine; olivine group; orthosilicates; shergottite; shock metamorphism; silicates; SNC Meteorites; stony meteorites; thermal history; thermoluminescence; Zagami Meteorite ER - TY - JOUR T1 - Similarity (identity) of the composition of the Earth's lower mantle and the bulk composition of the Moon? AN - 52691604; 1997-059548 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jakes, P AU - Jambon, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 653 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lower mantle KW - interior KW - Earth-Moon couple KW - Earth KW - Moon KW - volatile elements KW - composition KW - mantle KW - terrestrial comparison KW - cosmochemistry KW - siderophile elements KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691604?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Similarity+%28identity%29+of+the+composition+of+the+Earth%27s+lower+mantle+and+the+bulk+composition+of+the+Moon%3F&rft.au=Jakes%2C+P%3BJambon%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jakes&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=653&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - composition; cosmochemistry; Earth; Earth-Moon couple; interior; lower mantle; mantle; Moon; siderophile elements; terrestrial comparison; volatile elements ER - TY - JOUR T1 - Evolution of the orbits of the objects P/1996 R2 (Lagerkvist) and P/1996 N2 (Elst-Pizarro) AN - 52691583; 1997-059531 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ipatov, S I AU - Hahn, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 619 EP - 620 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Lagerkvist Asteroid KW - asteroids KW - Elst-Pizarro Asteroid KW - planetology KW - orbital observations KW - inclination KW - eccentricity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evolution+of+the+orbits+of+the+objects+P%2F1996+R2+%28Lagerkvist%29+and+P%2F1996+N2+%28Elst-Pizarro%29&rft.au=Ipatov%2C+S+I%3BHahn%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ipatov&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=619&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; eccentricity; Elst-Pizarro Asteroid; inclination; Lagerkvist Asteroid; orbital observations; planetology ER - TY - JOUR T1 - Lunar core detection using data from a single orbiting magnetometer; a feasibility study AN - 52691562; 1997-059519 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hood, L L AU - Hartdegen, K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 595 EP - 596 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Moon KW - lunar interior KW - metals KW - induced magnetization KW - magnetization KW - magnetometers KW - magnetic field KW - iron KW - instruments KW - feasibility studies KW - dipole moment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+core+detection+using+data+from+a+single+orbiting+magnetometer%3B+a+feasibility+study&rft.au=Hood%2C+L+L%3BHartdegen%2C+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hood&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=595&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dipole moment; feasibility studies; induced magnetization; instruments; iron; lunar interior; magnetic field; magnetization; magnetometers; metals; Moon ER - TY - JOUR T1 - The evolution of the early lunar crust AN - 52691541; 1997-059502 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hess, P C AU - Parmentier, E M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 561 EP - 562 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - magma oceans KW - plutonic rocks KW - Moon KW - rheology KW - igneous rocks KW - lunar crust KW - maria KW - evolution KW - anorthosite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+evolution+of+the+early+lunar+crust&rft.au=Hess%2C+P+C%3BParmentier%2C+E+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hess&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=561&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthosite; evolution; igneous rocks; lunar crust; magma oceans; maria; Moon; plutonic rocks; rheology ER - TY - JOUR T1 - Nippur Sulcus region, Ganymede; nature of high-latitude groove lanes and their relation to Marius Regio from Galileo SSI data AN - 52691510; 1997-059490 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Pappalardo, R AU - Collins, G AU - Prockter, L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 537 EP - 538 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - bright terrains KW - icy satellites KW - Nippur Sulcus KW - Galileo Program KW - Marius Regio KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - dark terrains KW - giant planets KW - planets KW - terrains KW - mosaics KW - surface features KW - grooved terrains KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Catastrophic+events+on+the+terrestrial+planetary+bodies+in+Phanerozoic+period&rft.au=Korol%2C+A+B%3BKamensky%2C+K+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Korol&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=749&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bright terrains; dark terrains; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; grooved terrains; icy satellites; Jupiter; Marius Regio; mosaics; Nippur Sulcus; outer planets; planets; satellites; surface features; terrains ER - TY - JOUR T1 - Sm-Nd system in single chondrules from Bjurbole L4 chondrite AN - 52691498; 1997-059602 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krestina, N AU - Jagoutz, E AU - Kurat, G AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 761 EP - 762 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - meteorites KW - ordinary chondrites KW - stony meteorites KW - geochronology KW - Sm/Nd KW - chondrules KW - Bjurbole Meteorite KW - isochrons KW - chondrites KW - L chondrites KW - exposure age KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sm-Nd+system+in+single+chondrules+from+Bjurbole+L4+chondrite&rft.au=Krestina%2C+N%3BJagoutz%2C+E%3BKurat%2C+G%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Krestina&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=761&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bjurbole Meteorite; chondrites; chondrules; exposure age; geochronology; isochrons; L chondrites; meteorites; ordinary chondrites; Sm/Nd; stony meteorites ER - TY - JOUR T1 - Migration of small bodies to the Earth's orbit from the Kuiper Belt AN - 52691455; 1997-059529 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ipatov, S I AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 615 EP - 616 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - solar system KW - migration KW - near-Earth objects KW - Kuiper Belt KW - planetology KW - orbital observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Migration+of+small+bodies+to+the+Earth%27s+orbit+from+the+Kuiper+Belt&rft.au=Ipatov%2C+S+I%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ipatov&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=615&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Kuiper Belt; migration; near-Earth objects; orbital observations; planetology; solar system ER - TY - JOUR T1 - Capture of poorly cohesive hypervelocity particles by SiO (sub 2) aerogel AN - 52691434; 1997-059523 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hoerz, F AU - Cintala, M J AU - Bernhard, R P AU - See, T H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 603 EP - 604 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - methods KW - experimental studies KW - aerogels KW - projectiles KW - silica KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Capture+of+poorly+cohesive+hypervelocity+particles+by+SiO+%28sub+2%29+aerogel&rft.au=Hoerz%2C+F%3BCintala%2C+M+J%3BBernhard%2C+R+P%3BSee%2C+T+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hoerz&rft.aufirst=F&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=603&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogels; experimental studies; methods; particles; projectiles; silica ER - TY - JOUR T1 - The nebular shock wave model for chondrule formation; simulations and comparisons with meteoritic constraints AN - 52691410; 1997-059517 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hood, L L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 591 EP - 592 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - solar nebula KW - genesis KW - meteorites KW - shock waves KW - numerical models KW - chondrules KW - cosmochemistry KW - thermal history KW - simulation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+nebular+shock+wave+model+for+chondrule+formation%3B+simulations+and+comparisons+with+meteoritic+constraints&rft.au=Hood%2C+L+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hood&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=591&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrules; cosmochemistry; genesis; meteorites; numerical models; shock waves; simulation; solar nebula; thermal history ER - TY - JOUR T1 - Active capture of low-energy volatiles; bringing back gases from a cometary encounter AN - 52691390; 1997-059512 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hohenberg, C M AU - Thonnard, N AU - Kehm, K AU - Meshik, A AU - Berryhill, A AU - Glenn, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 581 EP - 582 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - comets KW - STARDUST KW - volatile elements KW - techniques KW - cosmochemistry KW - comae KW - gases KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Active+capture+of+low-energy+volatiles%3B+bringing+back+gases+from+a+cometary+encounter&rft.au=Hohenberg%2C+C+M%3BThonnard%2C+N%3BKehm%2C+K%3BMeshik%2C+A%3BBerryhill%2C+A%3BGlenn%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hohenberg&rft.aufirst=C&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=581&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comae; comets; cosmochemistry; gases; STARDUST; techniques; volatile elements ER - TY - JOUR T1 - Shallow seismic test at Marquez impact structure AN - 52691354; 1997-059500 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Herrick, R R AU - Sharpton, V L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 557 EP - 558 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - experimental studies KW - seismic profiles KW - impact features KW - geophysical surveys KW - geophysical methods KW - Texas KW - reflection methods KW - seismic sources KW - seismic methods KW - surveys KW - geophysical profiles KW - Marquez Dome KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shallow+seismic+test+at+Marquez+impact+structure&rft.au=Herrick%2C+R+R%3BSharpton%2C+V+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Herrick&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=757&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - sect. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - experimental studies; geophysical methods; geophysical profiles; geophysical surveys; impact features; Marquez Dome; reflection methods; seismic methods; seismic profiles; seismic sources; surveys; Texas; United States ER - TY - JOUR T1 - Oxidative destruction of polymeric material on the surface of Europa AN - 52691295; 1997-059674 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McDonald, G D AU - Ockert-Bell, M E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 905 EP - 906 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - irradiation KW - Europa Satellite KW - Jupiter KW - aliphatic hydrocarbons KW - Galilean satellites KW - ethane KW - humic acids KW - giant planets KW - ice KW - outer planets KW - satellites KW - polymers KW - water KW - organic materials KW - experimental studies KW - oxidation KW - hydrogen sulfide KW - cosmochemistry KW - alkanes KW - planets KW - organic compounds KW - organic acids KW - humic substances KW - hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Oxidative+destruction+of+polymeric+material+on+the+surface+of+Europa&rft.au=McDonald%2C+G+D%3BOckert-Bell%2C+M+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McDonald&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=905&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; cosmochemistry; ethane; Europa Satellite; experimental studies; Galilean satellites; giant planets; humic acids; humic substances; hydrocarbons; hydrogen sulfide; ice; icy satellites; irradiation; Jupiter; organic acids; organic compounds; organic materials; outer planets; oxidation; planets; polymers; satellites; water ER - TY - JOUR T1 - Elemental composition of mineral constituents from Adhi Kot EH4 chondrite AN - 52691164; 1997-059614 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lavrentjeva (Lavrentyeva), Z A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 785 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - meteorites KW - Adhi Kot Meteorite KW - neutron activation analysis data KW - stony meteorites KW - enrichment KW - crystal chemistry KW - chondrites KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Elemental+composition+of+mineral+constituents+from+Adhi+Kot+EH4+chondrite&rft.au=Lavrentjeva+%28Lavrentyeva%29%2C+Z+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lavrentjeva+%28Lavrentyeva%29&rft.aufirst=Z&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=785&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Adhi Kot Meteorite; chemical composition; chondrites; crystal chemistry; enrichment; meteorites; neutron activation analysis data; stony meteorites ER - TY - JOUR T1 - What got melted to form lunar mafic impact-melt breccias? AN - 52691150; 1997-059597 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Korotev, Randy L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 751 EP - 752 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - breccia KW - impactites KW - Moon KW - mafic composition KW - lunar breccia KW - cosmochemistry KW - impact breccia KW - impacts KW - KREEP KW - melting KW - metamorphic rocks KW - parent materials KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=What+got+melted+to+form+lunar+mafic+impact-melt+breccias%3F&rft.au=Korotev%2C+Randy+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Korotev&rft.aufirst=Randy&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=751&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - breccia; cosmochemistry; impact breccia; impactites; impacts; KREEP; lunar breccia; mafic composition; melting; metamorphic rocks; Moon; parent materials; regolith ER - TY - JOUR T1 - Calibration of the Clementine long-wave infrared camera AN - 52691143; 1997-059616 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lawson, S L AU - Jakosky, B M AU - Park, H S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 789 EP - 790 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - imagery KW - infrared methods KW - Moon KW - photogeology KW - geophysical methods KW - Clementine Program KW - calibration KW - instruments KW - remote sensing KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Calibration+of+the+Clementine+long-wave+infrared+camera&rft.au=Lawson%2C+S+L%3BJakosky%2C+B+M%3BPark%2C+H+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lawson&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=789&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; cameras; Clementine Program; geophysical methods; imagery; infrared methods; instruments; Moon; photogeology; remote sensing; surface properties ER - TY - JOUR T1 - Geology of the Reull Vallis region of Mars; evidence for mid-Noachian sheet floods AN - 52691126; 1997-059625 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leth, P T AU - Treiman, A H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 807 EP - 808 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - Noachian KW - erosion KW - surface features KW - Viking Program KW - Mars KW - paleofloods KW - image analysis KW - Reull Vallis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geology+of+the+Reull+Vallis+region+of+Mars%3B+evidence+for+mid-Noachian+sheet+floods&rft.au=Leth%2C+P+T%3BTreiman%2C+A+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Leth&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=807&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - erosion; image analysis; Mars; Noachian; paleofloods; planets; Reull Vallis; surface features; terrestrial planets; Viking Program ER - TY - JOUR T1 - Possible effects of electrically charged particles in Io's volcanic plumes AN - 52691123; 1997-059549 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - James, M R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 655 EP - 656 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - plumes KW - Jupiter KW - Io Satellite KW - electrical field KW - Galilean satellites KW - magnetic field KW - giant planets KW - planets KW - volcanism KW - outer planets KW - satellites KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Possible+effects+of+electrically+charged+particles+in+Io%27s+volcanic+plumes&rft.au=James%2C+M+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=James&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=655&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - electrical field; Galilean satellites; giant planets; Io Satellite; Jupiter; magnetic field; outer planets; particles; planets; plumes; satellites; surface properties; volcanism ER - TY - JOUR T1 - Mg diffusion in anorthite; survival of the (super 26) Al chronometer AN - 52691116; 1997-059612 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - LaTourrette, T AU - Wasserburg, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 781 EP - 782 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - solar system KW - alkaline earth metals KW - plagioclase KW - magnesium KW - experimental studies KW - diffusion KW - isotopes KW - cosmochemistry KW - thermal history KW - anorthite KW - Al-26 KW - radioactive isotopes KW - metals KW - aluminum KW - framework silicates KW - applications KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691116?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mg+diffusion+in+anorthite%3B+survival+of+the+%28super+26%29+Al+chronometer&rft.au=LaTourrette%2C+T%3BWasserburg%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=LaTourrette&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=781&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Al-26; alkaline earth metals; aluminum; anorthite; applications; cosmochemistry; diffusion; experimental studies; feldspar group; framework silicates; isotopes; magnesium; metals; plagioclase; radioactive isotopes; silicates; solar system; thermal history ER - TY - JOUR T1 - Pulsed convection; the making of chondrules AN - 52691106; 1997-059580 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - KenKnight, Charles E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 717 EP - 718 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - genesis KW - meteorites KW - chondrules KW - heat transfer KW - convection KW - thermal history KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pulsed+convection%3B+the+making+of+chondrules&rft.au=KenKnight%2C+Charles+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=KenKnight&rft.aufirst=Charles&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=717&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrules; convection; genesis; heat transfer; meteorites; thermal history ER - TY - JOUR T1 - Alternative formation mechanisms for terrestrial crater chains AN - 52691099; 1997-059640 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Love, S G AU - Bottke, W F AU - Richardson, D C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 837 EP - 838 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - genesis KW - Earth KW - impact features KW - asteroids KW - landform evolution KW - mechanism KW - impact craters KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Alternative+formation+mechanisms+for+terrestrial+crater+chains&rft.au=Love%2C+S+G%3BBottke%2C+W+F%3BRichardson%2C+D+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Love&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=837&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; Earth; genesis; impact craters; impact features; landform evolution; mechanism ER - TY - JOUR T1 - Lithic fragments of the Cayley Plains AN - 52691096; 1997-059598 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Korotev, Randy L AU - Rockow, K M AU - Jolliff, B L AU - Haskin, L A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 753 EP - 754 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lunar samples KW - KREEP KW - Moon KW - fragments KW - Cayley Plains KW - cosmochemistry KW - ejecta KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lithic+fragments+of+the+Cayley+Plains&rft.au=Korotev%2C+Randy+L%3BRockow%2C+K+M%3BJolliff%2C+B+L%3BHaskin%2C+L+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Korotev&rft.aufirst=Randy&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=753&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Cayley Plains; cosmochemistry; ejecta; fragments; KREEP; lunar samples; Moon; regolith ER - TY - JOUR T1 - The use of magnetic signatures in identifying shallow intrusions on the Moon AN - 52691095; 1997-059546 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jackson, P A AU - Wilson, L AU - Head, J W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 649 EP - 650 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - systems KW - rilles KW - Moon KW - magnetic anomalies KW - arcuate structures KW - magnetic field KW - grabens KW - genesis KW - intrusions KW - surface features KW - faults KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+use+of+magnetic+signatures+in+identifying+shallow+intrusions+on+the+Moon&rft.au=Jackson%2C+P+A%3BWilson%2C+L%3BHead%2C+J+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jackson&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=649&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - arcuate structures; faults; genesis; grabens; intrusions; magnetic anomalies; magnetic field; Moon; remote sensing; rilles; surface features; systems ER - TY - JOUR T1 - Nitrogen speciation in a (super 15) N-enriched interplanetary dust particle AN - 52691085; 1997-059575 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, L P AU - Messenger, S AU - Miller, M AU - Thomas, K L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 707 EP - 708 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - isotopes KW - cosmochemistry KW - spectra KW - N-15 KW - interplanetary dust KW - stable isotopes KW - particles KW - fractionation KW - nitrogen KW - infrared spectra KW - chemical fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nitrogen+speciation+in+a+%28super+15%29+N-enriched+interplanetary+dust+particle&rft.au=Keller%2C+L+P%3BMessenger%2C+S%3BMiller%2C+M%3BThomas%2C+K+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Keller&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=707&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical fractionation; cosmochemistry; fractionation; infrared spectra; interplanetary dust; isotopes; N-15; nitrogen; particles; spectra; stable isotopes ER - TY - JOUR T1 - The astrodynamics of new planetary systems AN - 52691083; 1997-059578 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kelly, W D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 713 EP - 714 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - dynamics KW - stars KW - planetology KW - astrodynamics KW - orbital observations KW - extrasolar systems KW - binary systems KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+astrodynamics+of+new+planetary+systems&rft.au=Kelly%2C+W+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kelly&rft.aufirst=W&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=713&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrodynamics; binary systems; dynamics; extrasolar systems; orbital observations; planetology; stars ER - TY - JOUR T1 - REE diffusivities in melilite; a preliminary study using the SIMS depth profile method AN - 52691077; 1997-059535 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ito, M AU - Yurimoto, H AU - Morioka, M AU - Nagasawa, H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 627 EP - 628 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - sorosilicates KW - silicates KW - stony meteorites KW - calcium-aluminum inclusions KW - mass spectra KW - akermanite KW - carbonaceous chondrites KW - CV chondrites KW - Allende Meteorite KW - meteorites KW - melilite group KW - melilite KW - metals KW - inclusions KW - orthosilicates KW - applications KW - spectra KW - rare earths KW - chondrites KW - diffusivity KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=REE+diffusivities+in+melilite%3B+a+preliminary+study+using+the+SIMS+depth+profile+method&rft.au=Ito%2C+M%3BYurimoto%2C+H%3BMorioka%2C+M%3BNagasawa%2C+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ito&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=627&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - akermanite; Allende Meteorite; applications; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; diffusivity; inclusions; mass spectra; melilite; melilite group; metals; meteorites; orthosilicates; rare earths; silicates; sorosilicates; spectra; stony meteorites ER - TY - JOUR T1 - Liquid immiscibility in a lunar plutonic setting and the evolution of KREEPy residual melts AN - 52691065; 1997-059558 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jolliff, Bradley L AU - Floss, Christine AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 673 EP - 674 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - plutons KW - ion probe data KW - Moon KW - igneous rocks KW - mass spectra KW - cosmochemistry KW - lunar sample 14161,7373 KW - lamellae KW - melts KW - evolution KW - lunar samples KW - KREEP KW - intrusions KW - immiscibility KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Liquid+immiscibility+in+a+lunar+plutonic+setting+and+the+evolution+of+KREEPy+residual+melts&rft.au=Jolliff%2C+Bradley+L%3BFloss%2C+Christine%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jolliff&rft.aufirst=Bradley&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=673&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; evolution; igneous rocks; immiscibility; intrusions; ion probe data; KREEP; lamellae; lunar sample 14161,7373; lunar samples; mass spectra; melts; Moon; plutons; spectra ER - TY - JOUR T1 - Reflectance spectroscopy of deuterium-rich cluster IDPs AN - 52691057; 1997-059574 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, Lindsay P AU - Messenger, Scott AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 705 EP - 706 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - isotopes KW - hydrogen KW - enrichment KW - cosmochemistry KW - deuterium KW - reflectance KW - interplanetary dust KW - stable isotopes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reflectance+spectroscopy+of+deuterium-rich+cluster+IDPs&rft.au=Keller%2C+Lindsay+P%3BMessenger%2C+Scott%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=777&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; deuterium; enrichment; hydrogen; interplanetary dust; isotopes; reflectance; stable isotopes ER - TY - JOUR T1 - Coagulation in dusty plasmas AN - 52691048; 1997-059669 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matthews, L S AU - Hyde, T W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 895 EP - 896 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - cosmic dust KW - plasma KW - accretion KW - numerical models KW - planetesimals KW - coagulation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coagulation+in+dusty+plasmas&rft.au=Matthews%2C+L+S%3BHyde%2C+T+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Matthews&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=895&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; coagulation; cosmic dust; numerical models; planetesimals; plasma ER - TY - JOUR T1 - New methodology for spectral analyses at high spatial resolution; an example through the investigation of the Mare Humorum region of the Moon AN - 52691037; 1997-059660 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Martin, P D AU - Pinet, P C AU - Chevrel, S D AU - Daydou, Y H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 877 EP - 878 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Sea of Moisture KW - surface properties KW - high-resolution methods KW - mosaics KW - Moon KW - Clementine Program KW - spectra KW - new methods KW - remote sensing KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+methodology+for+spectral+analyses+at+high+spatial+resolution%3B+an+example+through+the+investigation+of+the+Mare+Humorum+region+of+the+Moon&rft.au=Martin%2C+P+D%3BPinet%2C+P+C%3BChevrel%2C+S+D%3BDaydou%2C+Y+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Martin&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=877&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; high-resolution methods; lunar soils; Moon; mosaics; new methods; remote sensing; Sea of Moisture; spectra; surface properties ER - TY - JOUR T1 - Evolution of orbits at the 2:3 resonance with Neptune AN - 52691030; 1997-059532 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ipatov, S I AU - Henrard, J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 621 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - planets KW - theoretical models KW - planetology KW - outer planets KW - orbital observations KW - Neptune KW - giant planets KW - eccentricity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evolution+of+orbits+at+the+2%3A3+resonance+with+Neptune&rft.au=Ipatov%2C+S+I%3BHenrard%2C+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ipatov&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=621&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - eccentricity; giant planets; Neptune; orbital observations; outer planets; planetology; planets; theoretical models ER - TY - JOUR T1 - Partitioning of Re, Os, and Ir between metal and silicate liquid AN - 52691019; 1997-059560 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, J H AU - Beattie, P AU - Fowler, B A AU - Jurewicz, A J G AU - Lauer, H V, Jr AU - Le, L AU - Lindstrom, D J AU - Norman, M D AU - Wagstaff, J H AU - Walker, D AU - Walker, R J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 677 EP - 678 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - liquid phase KW - partitioning KW - partition coefficients KW - experimental studies KW - metals KW - rhenium KW - osmium KW - siderophile elements KW - platinum group KW - iridium KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partitioning+of+Re%2C+Os%2C+and+Ir+between+metal+and+silicate+liquid&rft.au=Jones%2C+J+H%3BBeattie%2C+P%3BFowler%2C+B+A%3BJurewicz%2C+A+J+G%3BLauer%2C+H+V%2C+Jr%3BLe%2C+L%3BLindstrom%2C+D+J%3BNorman%2C+M+D%3BWagstaff%2C+J+H%3BWalker%2C+D%3BWalker%2C+R+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jones&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=677&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - experimental studies; iridium; liquid phase; metals; osmium; partition coefficients; partitioning; platinum group; rhenium; siderophile elements; silicates ER - TY - JOUR T1 - Lunar dielectric constants from aperture synthesis polarimetry at 6 cm AN - 52691018; 1997-059657 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Margot, J L AU - Campbell, D B AU - Campbell, B A AU - Butler, B J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 871 EP - 872 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - polarization KW - Moon KW - thermal radio emissions KW - radio-wave methods KW - thermal emission KW - dielectric constant KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+dielectric+constants+from+aperture+synthesis+polarimetry+at+6+cm&rft.au=Margot%2C+J+L%3BCampbell%2C+D+B%3BCampbell%2C+B+A%3BButler%2C+B+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Margot&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=871&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dielectric constant; Moon; polarization; radio-wave methods; regolith; thermal emission; thermal radio emissions ER - TY - JOUR T1 - Coupled (super 182) W and (super 187) Re- (super 187) Os isotopic constraints on the origin of group IIAB, IVA and IVB iron meteorites AN - 52691008; 1997-059522 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Horan, M F AU - Smoliar, M I AU - Walker, R J AU - Morgan, J W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 601 EP - 602 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - isotopes KW - isotope ratios KW - parent bodies KW - Re/Os KW - W-182 KW - isochrons KW - thermal history KW - stable isotopes KW - meteorites KW - tungsten KW - geochronology KW - iron meteorites KW - metals KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coupled+%28super+182%29+W+and+%28super+187%29+Re-+%28super+187%29+Os+isotopic+constraints+on+the+origin+of+group+IIAB%2C+IVA+and+IVB+iron+meteorites&rft.au=Horan%2C+M+F%3BSmoliar%2C+M+I%3BWalker%2C+R+J%3BMorgan%2C+J+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Horan&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=601&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crystallization; geochronology; iron meteorites; isochrons; isotope ratios; isotopes; metals; meteorites; parent bodies; Re/Os; stable isotopes; thermal history; tungsten; W-182 ER - TY - JOUR T1 - Clementine UV-VIS multispectral data and the Apollo 17 landing site; what can we tell and how well? AN - 52691004; 1997-059557 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jolliff, Bradley L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 671 EP - 672 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - Moon KW - optical spectra KW - Apollo Program KW - landing sites KW - pixels KW - iron KW - multispectral analysis KW - metals KW - ultraviolet spectra KW - Clementine Program KW - spectra KW - image analysis KW - Apollo 17 KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691004?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Clementine+UV-VIS+multispectral+data+and+the+Apollo+17+landing+site%3B+what+can+we+tell+and+how+well%3F&rft.au=Jolliff%2C+Bradley+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jolliff&rft.aufirst=Bradley&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=671&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; Clementine Program; image analysis; iron; landing sites; metals; Moon; multispectral analysis; optical spectra; pixels; remote sensing; spectra; surface properties; ultraviolet spectra ER - TY - JOUR T1 - Volume changes attending hydration of quenched magnesium sulfate brine; the tectonics of Ganymede's sulci AN - 52690990; 1997-059511 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hogenboom, D L AU - Kargel, J S AU - Reiter, M L AU - Khor, Y N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 579 EP - 580 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - cryovolcanism KW - Jupiter KW - Ganymede Satellite KW - cosmochemistry KW - Galilean satellites KW - giant planets KW - sulci KW - planets KW - hydration KW - phase equilibria KW - volcanism KW - brines KW - volume KW - magnesium sulfate KW - tectonics KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volume+changes+attending+hydration+of+quenched+magnesium+sulfate+brine%3B+the+tectonics+of+Ganymede%27s+sulci&rft.au=Hogenboom%2C+D+L%3BKargel%2C+J+S%3BReiter%2C+M+L%3BKhor%2C+Y+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hogenboom&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=579&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - brines; cosmochemistry; cryovolcanism; Galilean satellites; Ganymede Satellite; giant planets; hydration; icy satellites; Jupiter; magnesium sulfate; outer planets; phase equilibria; planets; satellites; sulci; tectonics; volcanism; volume ER - TY - JOUR T1 - New considerations for estimating lunar soil maturity from VIS-NIR reflectance spectroscopy AN - 52690986; 1997-059509 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hiroi, T AU - Pieters, C M AU - Morris, R V AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 575 EP - 576 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - near-infrared spectra KW - maturity KW - Moon KW - optical spectra KW - spectra KW - reflectance KW - remote sensing KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+considerations+for+estimating+lunar+soil+maturity+from+VIS-NIR+reflectance+spectroscopy&rft.au=Hiroi%2C+T%3BPieters%2C+C+M%3BMorris%2C+R+V%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hiroi&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=575&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - lunar soils; maturity; Moon; near-infrared spectra; optical spectra; reflectance; remote sensing; spectra; surface properties ER - TY - JOUR T1 - Effect of melt time and precursor phases on Type B CAI textures AN - 52690984; 1997-059651 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Maharaj, Susan V AU - Hewins, Roger H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 859 EP - 860 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - sorosilicates KW - silicates KW - plagioclase KW - experimental studies KW - textures KW - calcium-aluminum inclusions KW - effects KW - thermal history KW - melts KW - anorthite KW - meteorites KW - melilite group KW - melilite KW - inclusions KW - orthosilicates KW - framework silicates KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effect+of+melt+time+and+precursor+phases+on+Type+B+CAI+textures&rft.au=Maharaj%2C+Susan+V%3BHewins%2C+Roger+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Maharaj&rft.aufirst=Susan&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=859&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthite; calcium-aluminum inclusions; effects; experimental studies; feldspar group; framework silicates; inclusions; melilite; melilite group; melts; meteorites; orthosilicates; plagioclase; silicates; sorosilicates; textures; thermal history ER - TY - JOUR T1 - High pressure reactions between Fe-metal and mantle silicates AN - 52690964; 1997-059508 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hillgren, Valerie J AU - Boehler, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 573 EP - 574 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - experimental studies KW - pressure KW - mantle KW - San Carlos Olivine KW - high pressure KW - iron KW - temperature KW - electron probe data KW - lower mantle KW - chemical reactions KW - metals KW - anvil cells KW - high temperature KW - D double prime layer KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High+pressure+reactions+between+Fe-metal+and+mantle+silicates&rft.au=Hillgren%2C+Valerie+J%3BBoehler%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hillgren&rft.aufirst=Valerie&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=573&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anvil cells; chemical reactions; D double prime layer; electron probe data; experimental studies; high pressure; high temperature; iron; lower mantle; mantle; metals; pressure; San Carlos Olivine; silicates; temperature ER - TY - JOUR T1 - Descartesites; missing(?) pristine rocks AN - 52690960; 1997-059636 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Longhi, J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 829 EP - 830 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - trondhjemite KW - Moon KW - igneous rocks KW - cosmochemistry KW - anorthosite KW - plutonic rocks KW - diorites KW - phase equilibria KW - magmas KW - fractional crystallization KW - descartesites KW - P-T conditions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Descartesites%3B+missing%28%3F%29+pristine+rocks&rft.au=Longhi%2C+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Longhi&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=829&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthosite; cosmochemistry; descartesites; diorites; fractional crystallization; igneous rocks; magmas; Moon; P-T conditions; phase equilibria; plutonic rocks; trondhjemite ER - TY - JOUR T1 - Lunar mare basalt volcanism; early stages of secondary crustal formation and implications for petrogenetic evolution and magma emplacement processes AN - 52690959; 1997-059494 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Wilson, L AU - Wilhelms, D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 545 EP - 546 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - processes KW - genesis KW - volcanic rocks KW - Moon KW - volcanism KW - magmas KW - igneous rocks KW - lunar crust KW - basalts KW - maria KW - emplacement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+mare+basalt+volcanism%3B+early+stages+of+secondary+crustal+formation+and+implications+for+petrogenetic+evolution+and+magma+emplacement+processes&rft.au=Head%2C+J+W%3BWilson%2C+L%3BWilhelms%2C+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=545&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 29 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basalts; emplacement; genesis; igneous rocks; lunar crust; magmas; maria; Moon; processes; volcanic rocks; volcanism ER - TY - JOUR T1 - Lunar linear rilles, models of dike emplacement and associated magnetization features AN - 52690945; 1997-059492 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Wilson, L AU - Anderson, K A AU - Lin, R P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 541 EP - 542 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - intrusions KW - dikes KW - rilles KW - Moon KW - magnetization KW - tectonics KW - stress fields KW - deformation KW - emplacement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+linear+rilles%2C+models+of+dike+emplacement+and+associated+magnetization+features&rft.au=Head%2C+J+W%3BWilson%2C+L%3BAnderson%2C+K+A%3BLin%2C+R+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=541&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - deformation; dikes; emplacement; intrusions; magnetization; Moon; rilles; stress fields; tectonics ER - TY - JOUR T1 - Valles Marineris, Mars; volatiles in interior deposits? AN - 52690890; 1997-059641 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucchitta, B K AU - Rosanova, C E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 839 EP - 840 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - Valles Marineris KW - volatile elements KW - mass movements KW - Mars KW - cosmochemistry KW - Candor Chasma KW - image analysis KW - Ophir KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690890?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Valles+Marineris%2C+Mars%3B+volatiles+in+interior+deposits%3F&rft.au=Lucchitta%2C+B+K%3BRosanova%2C+C+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucchitta&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=839&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Candor Chasma; cosmochemistry; image analysis; Mars; mass movements; Ophir; planets; terrestrial planets; Valles Marineris; volatile elements ER - TY - JOUR T1 - Highly oxidized and metamorphosed chondritic or igneous (?) clasts in the CV3 carbonaceous chondrite Mokoia; excavated material from the interior of the CV3 asteroid or previously unsampled asteroid AN - 52690867; 1997-059605 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krot, A N AU - Hutcheon, I D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 767 EP - 768 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - asteroids KW - textures KW - igneous rocks KW - parent bodies KW - oxidation KW - clasts KW - carbonaceous chondrites KW - CV chondrites KW - metamorphism KW - meteorites KW - Mokoia Meteorite KW - mineral composition KW - metamorphic rocks KW - petrography KW - chondrites KW - coexisting minerals KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Highly+oxidized+and+metamorphosed+chondritic+or+igneous+%28%3F%29+clasts+in+the+CV3+carbonaceous+chondrite+Mokoia%3B+excavated+material+from+the+interior+of+the+CV3+asteroid+or+previously+unsampled+asteroid&rft.au=Krot%2C+A+N%3BHutcheon%2C+I+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Krot&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=767&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; chondrites; clasts; coexisting minerals; CV chondrites; igneous rocks; metamorphic rocks; metamorphism; meteorites; mineral composition; Mokoia Meteorite; oxidation; parent bodies; petrography; stony meteorites; textures ER - TY - JOUR T1 - Magnetic hysteresis parameters for two Antarctic (Yamato-82050, Yamato-791717) and two Africane (Acfer-059, Acfer-202) carbonaceous chondrites AN - 52690842; 1997-059604 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krol, Elizabeth A AU - Lang, Bruno AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 765 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Yamato Meteorites KW - stony meteorites KW - magnetic hysteresis KW - paleomagnetism KW - Acfer Meteorites KW - carbonaceous chondrites KW - Y-791717 KW - meteorites KW - Antarctica KW - Y-82050 KW - chondrites KW - Acfer 059 KW - Acfer 202 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetic+hysteresis+parameters+for+two+Antarctic+%28Yamato-82050%2C+Yamato-791717%29+and+two+Africane+%28Acfer-059%2C+Acfer-202%29+carbonaceous+chondrites&rft.au=Krol%2C+Elizabeth+A%3BLang%2C+Bruno%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Krol&rft.aufirst=Elizabeth&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=765&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acfer 059; Acfer 202; Acfer Meteorites; Antarctica; carbonaceous chondrites; chondrites; magnetic hysteresis; meteorites; paleomagnetism; stony meteorites; Y-791717; Y-82050; Yamato Meteorites ER - TY - JOUR T1 - Aristarchus Plateau; a future ISRU site? AN - 52690831; 1997-055245 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Coombs, C R AU - Allen, C C AU - Joosten, B K AU - Johnson, M F AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 255 EP - 256 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - Moon KW - lunar bases KW - in situ resource utilization KW - Aristarchus KW - landing sites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aristarchus+Plateau%3B+a+future+ISRU+site%3F&rft.au=Coombs%2C+C+R%3BAllen%2C+C+C%3BJoosten%2C+B+K%3BJohnson%2C+M+F%3BBlack%2C+David&rft.aulast=Coombs&rft.aufirst=C&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=255&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Aristarchus; in situ resource utilization; landing sites; lunar bases; Moon ER - TY - JOUR T1 - Paleomagnetic evidence supports a low-temperature origin of the carbonate in Martian meteorite ALH84001 AN - 52690824; 1997-059587 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kirschvink, Joseph L AU - Maine, Altair T AU - Vali, H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 731 EP - 732 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - magnetization KW - paleomagnetism KW - natural remanent magnetization KW - achondrites KW - ultramafics KW - temperature KW - paragenesis KW - meteorites KW - Allan Hills Meteorites KW - plutonic rocks KW - pyroxenite KW - remanent magnetization KW - low temperature KW - ALH 84001 KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690824?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Paleomagnetic+evidence+supports+a+low-temperature+origin+of+the+carbonate+in+Martian+meteorite+ALH84001&rft.au=Kirschvink%2C+Joseph+L%3BMaine%2C+Altair+T%3BVali%2C+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kirschvink&rft.aufirst=Joseph&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=731&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; carbonates; igneous rocks; low temperature; magnetization; Martian meteorites; meteorites; natural remanent magnetization; paleomagnetism; paragenesis; plutonic rocks; pyroxenite; remanent magnetization; stony meteorites; temperature; ultramafics ER - TY - JOUR T1 - New 3.5-cm wavelength radar images of the equatorial regions of Mercury AN - 52690792; 1997-059565 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jurgens, R F AU - Slade, M A AU - Rojas, F AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 687 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - imagery KW - Doppler method KW - equatorial region KW - Mercury Planet KW - radar methods KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690792?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+3.5-cm+wavelength+radar+images+of+the+equatorial+regions+of+Mercury&rft.au=Jurgens%2C+R+F%3BSlade%2C+M+A%3BRojas%2C+F%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jurgens&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=687&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Doppler method; equatorial region; imagery; Mercury Planet; planets; radar methods; remote sensing; terrestrial planets ER - TY - JOUR T1 - Precursors of Type C inclusions; evidences from the new kind of anorthite-spinel-rich inclusions in the Ningqiang carbonaceous chondrite AN - 52690787; 1997-059629 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lin, Y AU - Kimura, M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 815 EP - 816 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - Ningqiang Meteorite KW - plagioclase KW - stony meteorites KW - spinel KW - carbonaceous chondrites KW - anorthite KW - meteorites KW - inclusions KW - oxides KW - CK chondrites KW - framework silicates KW - chondrites KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690787?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Precursors+of+Type+C+inclusions%3B+evidences+from+the+new+kind+of+anorthite-spinel-rich+inclusions+in+the+Ningqiang+carbonaceous+chondrite&rft.au=Lin%2C+Y%3BKimura%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lin&rft.aufirst=Y&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=815&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthite; carbonaceous chondrites; chondrites; CK chondrites; feldspar group; framework silicates; inclusions; meteorites; Ningqiang Meteorite; oxides; plagioclase; silicates; spinel; stony meteorites ER - TY - JOUR T1 - Precipitation and reaction productions of fluids in Martian orthopyroxenite ALH84001 AN - 52690773; 1997-059610 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kurat, G AU - Nazarov, M A AU - Brandstaetter, F AU - Ntaflos, T AU - Koeberl, C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 777 EP - 778 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - ion probe data KW - solutions KW - Martian meteorites KW - igneous rocks KW - mass spectra KW - optical mineralogy KW - achondrites KW - ultramafics KW - electron probe data KW - meteorites KW - Allan Hills Meteorites KW - plutonic rocks KW - mineral composition KW - pyroxenite KW - chemical reactions KW - precipitation KW - orthopyroxenite KW - spectra KW - ALH 84001 KW - carbonates KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Precipitation+and+reaction+productions+of+fluids+in+Martian+orthopyroxenite+ALH84001&rft.au=Kurat%2C+G%3BNazarov%2C+M+A%3BBrandstaetter%2C+F%3BNtaflos%2C+T%3BKoeberl%2C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kurat&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=777&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 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 - achondrites; ALH 84001; Allan Hills Meteorites; carbonates; chemical reactions; electron probe data; igneous rocks; ion probe data; Martian meteorites; mass spectra; meteorites; mineral composition; optical mineralogy; orthopyroxenite; plutonic rocks; precipitation; pyroxenite; SEM data; solutions; spectra; stony meteorites; ultramafics ER - TY - JOUR T1 - Block oscillation model for impact crater collapse AN - 52690767; 1997-059537 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, B A AU - Kostuchenko, V N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 631 EP - 632 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - models KW - cratering KW - slumping KW - numerical models KW - impact features KW - collapse structures KW - rheology KW - mass movements KW - mechanical properties KW - impact craters KW - fluidization KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Block+oscillation+model+for+impact+crater+collapse&rft.au=Ivanov%2C+B+A%3BKostuchenko%2C+V+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=631&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - collapse structures; cratering; fluidization; impact craters; impact features; mass movements; mechanical properties; models; numerical models; rheology; slumping ER - TY - JOUR T1 - In situ Ni isotopic analyses for ureilitic olivine using ion probe AN - 52690761; 1997-059590 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kita, N T AU - Togashi, S AU - Terashima, S AU - Morishita, Y AU - Yurimoto, H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 737 EP - 738 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - MET 78008 KW - stony meteorites KW - ion probe data KW - cobalt KW - isotopes KW - mass spectra KW - techniques KW - olivine group KW - silicon KW - iron KW - Si-28 KW - meteorites KW - Meteorite Hills Meteorites KW - olivine KW - orthosilicates KW - spectra KW - in situ KW - ureilite KW - achondrites KW - nesosilicates KW - metals KW - nickel KW - Ni-60 KW - Fe-56 KW - crystal chemistry KW - Co-59 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+Ni+isotopic+analyses+for+ureilitic+olivine+using+ion+probe&rft.au=Kita%2C+N+T%3BTogashi%2C+S%3BTerashima%2C+S%3BMorishita%2C+Y%3BYurimoto%2C+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kita&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=737&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 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; Co-59; cobalt; crystal chemistry; Fe-56; in situ; ion probe data; iron; isotopes; mass spectra; MET 78008; metals; Meteorite Hills Meteorites; meteorites; nesosilicates; Ni-60; nickel; olivine; olivine group; orthosilicates; Si-28; silicates; silicon; spectra; stony meteorites; techniques; ureilite ER - TY - JOUR T1 - Polarimetry of Comet C/1996 B2 Hyakutake and polarization maximum of dusty comets AN - 52690741; 1997-059588 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kiselev, N N AU - Velichko, F P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 733 EP - 734 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - polarization KW - photometry KW - comets KW - Hyakutake Comet KW - polarimetry KW - filters KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Polarimetry+of+Comet+C%2F1996+B2+Hyakutake+and+polarization+maximum+of+dusty+comets&rft.au=Kiselev%2C+N+N%3BVelichko%2C+F+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kiselev&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=733&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; filters; Hyakutake Comet; observations; photometry; polarimetry; polarization ER - TY - JOUR T1 - Magnetite in carbonaceous chondrites AN - 52690725; 1997-059527 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Xin, Hua AU - Buseck, Peter R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 611 EP - 612 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - CI chondrites KW - stony meteorites KW - Orgueil Meteorite KW - carbonaceous chondrites KW - CV chondrites KW - Murchison Meteorite KW - electron probe data KW - meteorites KW - Mokoia Meteorite KW - oxides KW - CM chondrites KW - Kaba Meteorite KW - crystal chemistry KW - chondrites KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnetite+in+carbonaceous+chondrites&rft.au=Xin%2C+Hua%3BBuseck%2C+Peter+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Xin&rft.aufirst=Hua&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=611&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CI chondrites; CM chondrites; crystal chemistry; CV chondrites; electron probe data; Kaba Meteorite; magnetite; meteorites; Mokoia Meteorite; Murchison Meteorite; Orgueil Meteorite; oxides; stony meteorites ER - TY - JOUR T1 - Investigation of the validity of highly evolved asteroid families AN - 52690724; 1997-059577 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kelley, M S AU - Gaffey, M J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 711 EP - 712 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - mass KW - genesis KW - cratering KW - solar system KW - asteroids KW - parent bodies KW - asteroid belt KW - evolution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690724?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Investigation+of+the+validity+of+highly+evolved+asteroid+families&rft.au=Kelley%2C+M+S%3BGaffey%2C+M+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kelley&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=711&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 24 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroid belt; asteroids; cratering; evolution; genesis; mass; parent bodies; solar system ER - TY - JOUR T1 - Ne and Xe in SiC from the Acfer 094 Meteorite AN - 52690670; 1997-059573 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kehm, K AU - Gao, X AU - Hohenberg, C M AU - Meshik, A P AU - Swan, P D AU - Walker, R M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 703 EP - 704 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Xe-136/Xe-132 KW - Xe-132/Xe-130 KW - stony meteorites KW - isotopes KW - isotope ratios KW - Acfer Meteorites KW - Ne-22/Ne-21 KW - carbonaceous chondrites KW - Acfer 094 KW - Ne-22/Ne-20 KW - xenon KW - stable isotopes KW - meteorites KW - silicon carbide KW - noble gases KW - neon 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/52690670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ne+and+Xe+in+SiC+from+the+Acfer+094+Meteorite&rft.au=Kehm%2C+K%3BGao%2C+X%3BHohenberg%2C+C+M%3BMeshik%2C+A+P%3BSwan%2C+P+D%3BWalker%2C+R+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kehm&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=703&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acfer 094; Acfer Meteorites; carbonaceous chondrites; chondrites; isotope ratios; isotopes; meteorites; Ne-22/Ne-20; Ne-22/Ne-21; neon; noble gases; silicon carbide; stable isotopes; stony meteorites; Xe-132/Xe-130; Xe-136/Xe-132; xenon ER - TY - JOUR T1 - The effect of oxygen fugacity and pressure on solubilities of nickel and cobalt in silicate melts in the presence of graphite and (CO,CO (sub 2) ) fluid AN - 52690658; 1997-059566 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kadik, A A AU - Holloway, J R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 689 EP - 690 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - pressure KW - oxygen KW - cobalt KW - native elements KW - solubility KW - melts KW - fugacity KW - electron probe data KW - partitioning KW - graphite KW - partition coefficients KW - phase equilibria KW - metals KW - nickel KW - transformations KW - P-T conditions 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/52690658?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+oxygen+fugacity+and+pressure+on+solubilities+of+nickel+and+cobalt+in+silicate+melts+in+the+presence+of+graphite+and+%28CO%2CCO+%28sub+2%29+%29+fluid&rft.au=Kadik%2C+A+A%3BHolloway%2C+J+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kadik&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=689&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cobalt; electron probe data; fugacity; graphite; melts; metals; native elements; nickel; oxygen; P-T conditions; partition coefficients; partitioning; phase equilibria; pressure; solubility; transformations ER - TY - JOUR T1 - Characterization of unusual CI/CM/CR meteorites from reflectance spectroscopy AN - 52690642; 1997-059510 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hiroi, T AU - Zolensky, M E AU - Pieters, C M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 577 EP - 578 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - CI chondrites KW - stony meteorites KW - characterization KW - thermal metamorphism KW - carbonaceous chondrites KW - metamorphism KW - meteorites KW - CR chondrites KW - spectra KW - CM chondrites KW - chondrites KW - reflectance KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690642?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Characterization+of+unusual+CI%2FCM%2FCR+meteorites+from+reflectance+spectroscopy&rft.au=Hiroi%2C+T%3BZolensky%2C+M+E%3BPieters%2C+C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hiroi&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=577&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; characterization; chondrites; CI chondrites; CM chondrites; CR chondrites; metamorphism; meteorites; reflectance; spectra; stony meteorites; thermal metamorphism ER - TY - JOUR T1 - Depths of segregation of Hi-TiO (sub 2) picrite mare glasses AN - 52690628; 1997-059501 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hess, P C AU - Finnila, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 559 EP - 560 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - ultramafic composition KW - maria KW - saturation KW - phase equilibria KW - titanium KW - metals KW - magmas KW - picrite KW - P-T conditions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690628?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Depths+of+segregation+of+Hi-TiO+%28sub+2%29+picrite+mare+glasses&rft.au=Lin%2C+Y%3BKimura%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lin&rft.aufirst=Y&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=815&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - glasses; igneous rocks; magmas; maria; metals; Moon; P-T conditions; phase equilibria; picrite; saturation; titanium; ultramafic composition; volcanic rocks ER - TY - JOUR T1 - Laser Raman spectroscopic determination of mineral proportions in rocks on planetary surfaces AN - 52690396; 1997-059483 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Haskin, Larry A AU - Wang, Alian AU - Jolliff, Bradley L AU - Korotev, Randy L AU - Rockow, Kaylynn M AU - Viskupic, Karen M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 523 EP - 524 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - laser methods KW - Moon KW - lunar sample 15273,7039 KW - cosmochemistry KW - lunar samples KW - KREEP KW - Raman spectra KW - mineral composition KW - planetology KW - applications KW - spectra KW - remote sensing KW - modal analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laser+Raman+spectroscopic+determination+of+mineral+proportions+in+rocks+on+planetary+surfaces&rft.au=Haskin%2C+Larry+A%3BWang%2C+Alian%3BJolliff%2C+Bradley+L%3BKorotev%2C+Randy+L%3BRockow%2C+Kaylynn+M%3BViskupic%2C+Karen+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Haskin&rft.aufirst=Larry&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=523&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; cosmochemistry; KREEP; laser methods; lunar sample 15273,7039; lunar samples; mineral composition; modal analysis; Moon; planetology; Raman spectra; remote sensing; spectra; surface properties ER - TY - JOUR T1 - Fluid precipitation of chromite and feldspar-rich glass in Martian orthopyroxenite ALH84001 AN - 52690301; 1997-059609 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kurat, G AU - Hoppe, P AU - Brandstaetter, F AU - Koeberl, C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 775 EP - 776 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - volcanic rocks KW - stony meteorites KW - ion probe data KW - glasses KW - Martian meteorites KW - igneous rocks KW - mass spectra KW - electron probe data KW - meteorites KW - plutonic rocks KW - oxides KW - spectra KW - rare earths KW - ALH 84001 KW - trace elements KW - chromite KW - optical mineralogy KW - achondrites KW - ultramafics KW - Allan Hills Meteorites KW - pyroxenite KW - precipitation KW - metals KW - orthopyroxenite KW - crystal chemistry KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fluid+precipitation+of+chromite+and+feldspar-rich+glass+in+Martian+orthopyroxenite+ALH84001&rft.au=Kurat%2C+G%3BHoppe%2C+P%3BBrandstaetter%2C+F%3BKoeberl%2C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kurat&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=775&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; chromite; crystal chemistry; electron probe data; glasses; igneous rocks; ion probe data; Martian meteorites; mass spectra; metals; meteorites; optical mineralogy; orthopyroxenite; oxides; plutonic rocks; precipitation; pyroxenite; rare earths; SEM data; spectra; stony meteorites; trace elements; ultramafics; volcanic rocks ER - TY - JOUR T1 - Yarkovsky effects; possible consequences on meteorites and asteroids AN - 52690300; 1997-059480 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hartmann, W K AU - Farinella, P AU - Weidenschilling, S J AU - Ryan, E V AU - Vokrouhlicky, D AU - Marzari, F AU - Spaute, D AU - Davis, D R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 517 EP - 518 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - time scales KW - meteorites KW - asteroids KW - Yarkovsky effect KW - asteroid belt KW - effects KW - orbital observations KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rocks+from+space%3B+lunar+samples+and+meteorites+for+the+classroom&rft.au=Lindstrom%2C+M+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=819&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroid belt; asteroids; effects; meteorites; orbital observations; time scales; Yarkovsky effect ER - TY - JOUR T1 - Geologic mapping of Venus; 1:10M scale map of the Demeter Corona quadrangle AN - 52690284; 1997-059607 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kryuchkov, V P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 771 EP - 772 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - digital cartography KW - cartography KW - photogeology KW - Venus KW - surface features KW - Demeter Corona KW - mapping KW - coronae KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+mapping+of+Venus%3B+1%3A10M+scale+map+of+the+Demeter+Corona+quadrangle&rft.au=Kryuchkov%2C+V+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kryuchkov&rft.aufirst=V&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=771&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cartography; coronae; Demeter Corona; digital cartography; image analysis; mapping; photogeology; planets; surface features; terrestrial planets; Venus ER - TY - JOUR T1 - Planetary surface sample collection; rock chipper AN - 52690272; 1997-055229 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cheng, A F AU - Farmer, J D AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 223 EP - 224 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - technology KW - sampling KW - planetology KW - rocks KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690272?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+surface+sample+collection%3B+rock+chipper&rft.au=Cheng%2C+A+F%3BFarmer%2C+J+D%3BBlack%2C+David&rft.aulast=Cheng&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=223&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - instruments; planetology; rocks; sampling; technology ER - TY - JOUR T1 - Composition of Earth's continental crust as inferred from the compositions of impact melt sheets AN - 52690259; 1997-059603 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kring, David A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 763 EP - 764 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - impact features KW - Yucatan Peninsula KW - continental crust KW - impacts KW - melts KW - Sudbury Structure KW - Ontario KW - Mexico KW - Canada KW - impact craters KW - Chicxulub Crater KW - Eastern Canada KW - chemical composition KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Composition+of+Earth%27s+continental+crust+as+inferred+from+the+compositions+of+impact+melt+sheets&rft.au=Kring%2C+David+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kring&rft.aufirst=David&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 28 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Canada; chemical composition; Chicxulub Crater; continental crust; crust; Eastern Canada; impact craters; impact features; impacts; melts; Mexico; Ontario; Sudbury Structure; Yucatan Peninsula ER - TY - JOUR T1 - Magma densities, magma reservoirs, and volcanic eruption styles on Io AN - 52690251; 1997-059623 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leone, Giovanni AU - Wilson, Lionel AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 803 EP - 804 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - density KW - Jupiter KW - Io Satellite KW - cosmochemistry KW - Galilean satellites KW - giant planets KW - planets KW - volcanism KW - volatile elements KW - magmas KW - eruptions KW - phreatomagmatism KW - outer planets KW - satellites KW - magma chambers KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690251?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magma+densities%2C+magma+reservoirs%2C+and+volcanic+eruption+styles+on+Io&rft.au=Leone%2C+Giovanni%3BWilson%2C+Lionel%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Leone&rft.aufirst=Giovanni&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=803&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; density; eruptions; Galilean satellites; giant planets; Io Satellite; Jupiter; magma chambers; magmas; outer planets; phreatomagmatism; planets; satellites; volatile elements; volcanism ER - TY - JOUR T1 - Populations of small craters on Europa, Ganymede, and Callisto; initial Galileo imaging results AN - 52690247; 1997-055226 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chapman, C R AU - Merline, W J AU - Bierhaus, B AU - Keller, J AU - Brooks, S AU - McEwen, A S AU - Tufts, B R AU - Moore, J AU - Carr, M H AU - Greeley, Ronald AU - Bender, K C AU - Sullivan, R AU - Head, J W AU - Pappalardo, R T AU - Belton, M J S AU - Neukum, G P AU - Wagner, R AU - Pilcher, C B AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 217 EP - 218 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - cratering KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - giant planets KW - planets KW - Callisto Satellite KW - craters KW - surface features KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Populations+of+small+craters+on+Europa%2C+Ganymede%2C+and+Callisto%3B+initial+Galileo+imaging+results&rft.au=Chapman%2C+C+R%3BMerline%2C+W+J%3BBierhaus%2C+B%3BKeller%2C+J%3BBrooks%2C+S%3BMcEwen%2C+A+S%3BTufts%2C+B+R%3BMoore%2C+J%3BCarr%2C+M+H%3BGreeley%2C+Ronald%3BBender%2C+K+C%3BSullivan%2C+R%3BHead%2C+J+W%3BPappalardo%2C+R+T%3BBelton%2C+M+J+S%3BNeukum%2C+G+P%3BWagner%2C+R%3BPilcher%2C+C+B%3BBlack%2C+David&rft.aulast=Chapman&rft.aufirst=C&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=217&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Callisto Satellite; cratering; craters; Europa Satellite; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; image analysis; Jupiter; outer planets; planets; satellites; surface features ER - TY - JOUR T1 - Gravity models for lunar mascon basins; distribution and thickness of mare basalts and basin ejecta AN - 52690231; 1997-059582 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kiefer, Walter S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 721 EP - 722 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - spatial distribution KW - gravity anomalies KW - gravity field KW - volcanic rocks KW - mascons KW - Moon KW - igneous rocks KW - basalts KW - thickness KW - maria KW - ejecta KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690231?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Gravity+models+for+lunar+mascon+basins%3B+distribution+and+thickness+of+mare+basalts+and+basin+ejecta&rft.au=Kiefer%2C+Walter+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kiefer&rft.aufirst=Walter&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=721&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basalts; ejecta; gravity anomalies; gravity field; igneous rocks; maria; mascons; Moon; spatial distribution; thickness; volcanic rocks ER - TY - JOUR T1 - Buried tectonic structures and sediment thickness variations at Valles Marineris, Mars AN - 52690230; 1997-059685 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mege, D AU - Masson, P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 927 EP - 928 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - systems KW - sedimentary cover KW - extension KW - planets KW - Valles Marineris KW - thickness KW - Mars KW - tectonics KW - faults KW - grabens KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Buried+tectonic+structures+and+sediment+thickness+variations+at+Valles+Marineris%2C+Mars&rft.au=Mege%2C+D%3BMasson%2C+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mege&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=927&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 24 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - extension; faults; grabens; Mars; planets; sedimentary cover; systems; tectonics; terrestrial planets; thickness; Valles Marineris ER - TY - JOUR T1 - Clementine UVVIS multispectral processing AN - 52690222; 1997-059620 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lee, E M AU - Edwards, K E AU - Becker, T L AU - Cook, Debbie AU - Eliason, E M AU - Robinson, M S AU - McEwen, A S AU - Colvin, T R AU - Davies, M E AU - Duxbury, T C AU - Sorenson, T C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 797 EP - 798 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - Moon KW - ultraviolet spectra KW - Clementine Program KW - spectra KW - pixels KW - image analysis KW - infrared spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Clementine+UVVIS+multispectral+processing&rft.au=Lee%2C+E+M%3BEdwards%2C+K+E%3BBecker%2C+T+L%3BCook%2C+Debbie%3BEliason%2C+E+M%3BRobinson%2C+M+S%3BMcEwen%2C+A+S%3BColvin%2C+T+R%3BDavies%2C+M+E%3BDuxbury%2C+T+C%3BSorenson%2C+T+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lee&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=797&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; image analysis; infrared spectra; Moon; multispectral analysis; pixels; spectra; ultraviolet spectra ER - TY - JOUR T1 - Comparison of fine-particle coating and porosity effects on infrared spectroscopy of soils in the field and laboratory AN - 52690209; 1997-059556 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Johnson, J R AU - Lucey, P G AU - Horton, K A AU - Winter, E M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 669 EP - 670 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - soils KW - Onslow County North Carolina KW - experimental studies KW - fines KW - Camp Lejeune KW - porosity KW - infrared spectra KW - North Carolina KW - spectra KW - field studies KW - Atlantic Coastal Plain KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+fine-particle+coating+and+porosity+effects+on+infrared+spectroscopy+of+soils+in+the+field+and+laboratory&rft.au=Johnson%2C+J+R%3BLucey%2C+P+G%3BHorton%2C+K+A%3BWinter%2C+E+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Johnson&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=669&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Atlantic Coastal Plain; Camp Lejeune; experimental studies; field studies; fines; infrared spectra; North Carolina; Onslow County North Carolina; porosity; soils; spectra; United States ER - TY - JOUR T1 - Synthetic and natural Nakhla pyroxenes; minor elements composition AN - 52690207; 1997-059568 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kaneda, K AU - McKay, G AU - Le, L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 693 EP - 694 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - experimental studies KW - nakhlite KW - stony meteorites KW - minor elements KW - Martian meteorites KW - natural materials KW - thermal history KW - Nakhla Meteorite KW - achondrites KW - electron probe data KW - SNC Meteorites KW - genesis KW - meteorites KW - pyroxene group KW - cooling KW - synthetic materials KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Synthetic+and+natural+Nakhla+pyroxenes%3B+minor+elements+composition&rft.au=Kaneda%2C+K%3BMcKay%2C+G%3BLe%2C+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kaneda&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=693&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; cooling; electron probe data; experimental studies; genesis; Martian meteorites; meteorites; minor elements; Nakhla Meteorite; nakhlite; natural materials; pyroxene group; silicates; SNC Meteorites; stony meteorites; synthetic materials; thermal history ER - TY - JOUR T1 - Possible biofilms in ALH84001 AN - 52690206; 1997-059681 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKay, David S AU - Gibson, E K, Jr AU - Thomas-Keprta, K L AU - Romanek, C S AU - Allen, C C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 919 EP - 920 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - meteorites KW - Allan Hills Meteorites KW - stony meteorites KW - Martian meteorites KW - biochemistry KW - biofilms KW - astrobiology KW - ALH 84001 KW - polymers KW - achondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Possible+biofilms+in+ALH84001&rft.au=McKay%2C+David+S%3BGibson%2C+E+K%2C+Jr%3BThomas-Keprta%2C+K+L%3BRomanek%2C+C+S%3BAllen%2C+C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McKay&rft.aufirst=David&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=919&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; astrobiology; biochemistry; biofilms; Martian meteorites; meteorites; polymers; stony meteorites ER - TY - JOUR T1 - Near-infrared (1.0-2.0 microns) global imaging of the Moon AN - 52690188; 1997-059644 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucey, Paul G AU - Hinrichs, John L AU - Robinson, M S AU - Johnson, J AU - Peterson, C A AU - Domergue-Schmidt, N AU - Taylor, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 845 EP - 846 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - near-infrared spectra KW - imagery KW - Moon KW - Clementine Program KW - spectra KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690188?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Near-infrared+%281.0-2.0+microns%29+global+imaging+of+the+Moon&rft.au=Lucey%2C+Paul+G%3BHinrichs%2C+John+L%3BRobinson%2C+M+S%3BJohnson%2C+J%3BPeterson%2C+C+A%3BDomergue-Schmidt%2C+N%3BTaylor%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucey&rft.aufirst=Paul&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=845&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; imagery; Moon; multispectral analysis; near-infrared spectra; remote sensing; spectra ER - TY - JOUR T1 - (super 39) Ar- (super 40) Ar ages and trapped and cosmogenic noble gases in winonaite meteorites AN - 52690182; 1997-055315 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garrison, D H AU - Bogard, D D AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 395 EP - 396 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - stony meteorites KW - isotopes KW - isotope ratios KW - winonaite KW - achondrites KW - stable isotopes KW - argon KW - Ar-40/Ar-39 KW - meteorites KW - Winona Meteorite KW - radioactive isotopes KW - Pontlyfni Meteorite KW - noble gases KW - Mount Morris 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/52690182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+39%29+Ar-+%28super+40%29+Ar+ages+and+trapped+and+cosmogenic+noble+gases+in+winonaite+meteorites&rft.au=Garrison%2C+D+H%3BBogard%2C+D+D%3BBlack%2C+David&rft.aulast=Garrison&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=395&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Ar-40/Ar-39; argon; isotope ratios; isotopes; meteorites; Mount Morris Meteorite; noble gases; Pontlyfni Meteorite; radioactive isotopes; stable isotopes; stony meteorites; Winona Meteorite; winonaite ER - TY - JOUR T1 - The formation of Rima Parry V AN - 52690179; 1997-059545 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jackson, P A AU - Wilson, L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 647 EP - 648 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - systems KW - intrusions KW - dikes KW - Moon KW - Rima Parry V KW - Clementine Program KW - mapping KW - image analysis KW - faults KW - Lunar Orbiter Program KW - grabens KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+formation+of+Rima+Parry+V&rft.au=Jackson%2C+P+A%3BWilson%2C+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jackson&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; dikes; faults; grabens; image analysis; intrusions; Lunar Orbiter Program; mapping; Moon; Rima Parry V; systems ER - TY - JOUR T1 - J VI Himalia; narrowband spectrophotometric support of a C-class asteroid origin AN - 52690171; 1997-059551 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jarvis, K S AU - Vilas, F AU - Larson, S M AU - Gaffey, M J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 659 EP - 660 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - genesis KW - surface properties KW - near-infrared spectra KW - photometry KW - C-type asteroids KW - asteroids KW - J VI Himalia Asteroid KW - spectra KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690171?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=J+VI+Himalia%3B+narrowband+spectrophotometric+support+of+a+C-class+asteroid+origin&rft.au=Jarvis%2C+K+S%3BVilas%2C+F%3BLarson%2C+S+M%3BGaffey%2C+M+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jarvis&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=659&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; C-type asteroids; genesis; J VI Himalia Asteroid; near-infrared spectra; photometry; reflectance; remote sensing; spectra; surface properties ER - TY - JOUR T1 - Some issues related to lunar FeO and TiO (sub 2) multispectral mapping AN - 52690163; 1997-059642 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lucey, P G AU - Blewett, D T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 841 EP - 842 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - multispectral analysis KW - albedo KW - surface properties KW - Moon KW - mapping KW - cosmochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Some+issues+related+to+lunar+FeO+and+TiO+%28sub+2%29+multispectral+mapping&rft.au=Lucey%2C+P+G%3BBlewett%2C+D+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lucey&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=841&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; cosmochemistry; mapping; Moon; multispectral analysis; surface properties ER - TY - JOUR T1 - Massively parallel processes for crater recognition AN - 52690155; 1997-059516 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Homma, K AU - Yamamoto, H AU - Isobe, T AU - Matsushima, K AU - Ohkubo, J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 589 EP - 590 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - computer programs KW - pattern recognition KW - craters KW - surface features KW - parallel processing KW - data processing KW - planetology KW - algorithms KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Massively+parallel+processes+for+crater+recognition&rft.au=Homma%2C+K%3BYamamoto%2C+H%3BIsobe%2C+T%3BMatsushima%2C+K%3BOhkubo%2C+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Homma&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=589&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; computer programs; craters; data processing; image analysis; parallel processing; pattern recognition; planetology; surface features ER - TY - JOUR T1 - Isotopic constrains on differentiation and evolution of SNC Meteorites AN - 52690149; 1997-059547 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jagoutz, E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 651 EP - 652 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - nakhlite KW - stony meteorites KW - isotopes KW - Martian meteorites KW - chassignite KW - Elephant Moraine Meteorites KW - Nakhla Meteorite KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - radioactive isotopes KW - Sm-147/Nd-144 KW - Rb-87/Sr-86 KW - samarium KW - rare earths KW - ALH 84001 KW - alkaline earth metals KW - isotope ratios KW - differentiation KW - rubidium KW - alkali metals KW - achondrites KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - Allan Hills Meteorites KW - shergottite KW - metals KW - neodymium KW - Chassigny Meteorite KW - strontium KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690149?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Isotopic+constrains+on+differentiation+and+evolution+of+SNC+Meteorites&rft.au=Jagoutz%2C+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jagoutz&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=651&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; alkali metals; alkaline earth metals; Allan Hills Meteorites; chassignite; Chassigny Meteorite; differentiation; EETA 79001; Elephant Moraine Meteorites; isotope ratios; isotopes; Martian meteorites; metals; meteorites; Nakhla Meteorite; nakhlite; Nd-144/Nd-143; neodymium; radioactive isotopes; rare earths; Rb-87/Sr-86; rubidium; samarium; shergottite; Sm-147/Nd-144; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium ER - TY - JOUR T1 - A new view of the stratigraphy of mare deposits in Marginis Basin AN - 52690133; 1997-059507 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hiesinger, H AU - Wolf, U AU - Yingst, R A AU - Head, J W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 571 EP - 572 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stratigraphy KW - revision KW - relative age KW - impact features KW - Moon KW - surface features KW - Marginis Basin KW - impact craters KW - interpretation KW - maria KW - emplacement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690133?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+new+view+of+the+stratigraphy+of+mare+deposits+in+Marginis+Basin&rft.au=Hiesinger%2C+H%3BWolf%2C+U%3BYingst%2C+R+A%3BHead%2C+J+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hiesinger&rft.aufirst=H&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=841&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - emplacement; impact craters; impact features; interpretation; Marginis Basin; maria; Moon; relative age; revision; stratigraphy; surface features ER - TY - JOUR T1 - Thermal histories and parent body(ies) of EH chondrites; evidences from new highly equilibrated EHs (Y793225, 82189, 8404, 8414 and 86004) AN - 52690132; 1997-059630 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lin, Y AU - Kimura, M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 817 EP - 818 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Yamato Meteorites KW - Y-86004 KW - stony meteorites KW - parent bodies KW - thermal history KW - Y-8404 KW - Y-82189 KW - meteorites KW - Y-8414 KW - classification KW - petrography KW - enstatite chondrites KW - chondrites KW - Y-793225 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+histories+and+parent+body%28ies%29+of+EH+chondrites%3B+evidences+from+new+highly+equilibrated+EHs+%28Y793225%2C+82189%2C+8404%2C+8414+and+86004%29&rft.au=Lin%2C+Y%3BKimura%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lin&rft.aufirst=Y&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=817&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrites; classification; enstatite chondrites; meteorites; parent bodies; petrography; stony meteorites; thermal history; Y-793225; Y-82189; Y-8404; Y-8414; Y-86004; Yamato Meteorites ER - TY - JOUR T1 - The Clementine Mission; an archive of a digital image model of the Moon AN - 52690130; 1997-059533 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Isbell, Chris E AU - Eliason, Eric M AU - Becker, Tammy L AU - Lee, Ella M AU - McEwen, Alfred S AU - Robinson, Mark S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 623 EP - 624 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - models KW - imagery KW - digital cartography KW - Moon KW - cartography KW - digital simulation KW - data processing KW - data bases KW - Clementine Program KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Clementine+Mission%3B+an+archive+of+a+digital+image+model+of+the+Moon&rft.au=Isbell%2C+Chris+E%3BEliason%2C+Eric+M%3BBecker%2C+Tammy+L%3BLee%2C+Ella+M%3BMcEwen%2C+Alfred+S%3BRobinson%2C+Mark+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Isbell&rft.aufirst=Chris&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=623&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cartography; Clementine Program; data bases; data processing; digital cartography; digital simulation; imagery; models; Moon ER - TY - JOUR T1 - Mutual gravitational influence of beyond-Neptune bodies AN - 52690110; 1997-059530 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ipatov, S I AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 617 EP - 618 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - mass KW - solar system KW - gravity field KW - Kuiper Belt KW - planetology KW - orbital observations KW - eccentricity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mutual+gravitational+influence+of+beyond-Neptune+bodies&rft.au=Ipatov%2C+S+I%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ipatov&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=617&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - eccentricity; gravity field; Kuiper Belt; mass; orbital observations; planetology; solar system ER - TY - JOUR T1 - Ganymede; major geologic questions and first results from the Galileo G1 and G2 encounters AN - 52690103; 1997-059488 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Pappalardo, R T AU - Belton, M J S AU - Carr, M H AU - Chapman, C R AU - Greeley, Ronald AU - Greenberg, R J AU - McEwen, A S AU - Neukum, G P AU - Pilcher, C B AU - Veverka, Joseph AU - Johnson, T V AU - Klaasen, K P AU - Senske, D A AU - Breneman, H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 533 EP - 534 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - light terrains KW - icy satellites KW - Galileo Program KW - furrows KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - dark terrains KW - surface grooves KW - emplacement KW - giant planets KW - planets KW - terrains KW - surface features KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ganymede%3B+major+geologic+questions+and+first+results+from+the+Galileo+G1+and+G2+encounters&rft.au=Head%2C+J+W%3BPappalardo%2C+R+T%3BBelton%2C+M+J+S%3BCarr%2C+M+H%3BChapman%2C+C+R%3BGreeley%2C+Ronald%3BGreenberg%2C+R+J%3BMcEwen%2C+A+S%3BNeukum%2C+G+P%3BPilcher%2C+C+B%3BVeverka%2C+Joseph%3BJohnson%2C+T+V%3BKlaasen%2C+K+P%3BSenske%2C+D+A%3BBreneman%2C+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=533&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 24 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dark terrains; emplacement; furrows; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; Jupiter; light terrains; outer planets; planets; satellites; surface features; surface grooves; terrains ER - TY - JOUR T1 - Rotation of Europa; constraints from terminator positions AN - 52690092; 1997-059520 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hoppa, Gregory V AU - Greenberg, Richard AU - Geissler, Paul AU - Plassmann, J AU - Tufts, B R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 597 EP - 598 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Voyager Program KW - rates KW - Galilean satellites KW - giant planets KW - planets KW - rotation KW - Voyager 2 KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rotation+of+Europa%3B+constraints+from+terminator+positions&rft.au=Hoppa%2C+Gregory+V%3BGreenberg%2C+Richard%3BGeissler%2C+Paul%3BPlassmann%2C+J%3BTufts%2C+B+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hoppa&rft.aufirst=Gregory&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=597&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; Jupiter; outer planets; planets; rates; rotation; satellites; Voyager 2; Voyager Program ER - TY - JOUR T1 - Carbon in sediments at the KT boundary site of the Brazos River, Texas AN - 52690068; 1997-059505 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Heymann, Dieter AU - Yancey, Thomas E AU - Wolbach, Wendy S AU - Johnson, Elizabeth A AU - Roach, Derek AU - Moecker, Sarah AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 567 EP - 568 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - lower Paleocene KW - isotopes KW - Cretaceous KW - Brazos River KW - Upper Cretaceous KW - stable isotopes KW - soot KW - fires KW - Cenozoic KW - sedimentary rocks KW - fullerene KW - carbon KW - Paleocene KW - Chicxulub Crater KW - interpretation KW - isotope ratios KW - C-13/C-12 KW - Texas KW - Paleogene KW - native elements KW - impacts KW - Mesozoic KW - Tertiary KW - organic compounds KW - paleoenvironment KW - K-T boundary KW - stratigraphic boundary KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbon+in+sediments+at+the+KT+boundary+site+of+the+Brazos+River%2C+Texas&rft.au=Heymann%2C+Dieter%3BYancey%2C+Thomas+E%3BWolbach%2C+Wendy+S%3BJohnson%2C+Elizabeth+A%3BRoach%2C+Derek%3BMoecker%2C+Sarah%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Heymann&rft.aufirst=Dieter&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=567&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - 1 table, strat. col. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Brazos River; C-13/C-12; carbon; Cenozoic; Chicxulub Crater; Cretaceous; fires; fullerene; impacts; interpretation; isotope ratios; isotopes; K-T boundary; lower Paleocene; Mesozoic; native elements; organic compounds; Paleocene; paleoenvironment; Paleogene; sedimentary rocks; soot; stable isotopes; stratigraphic boundary; Tertiary; Texas; United States; Upper Cretaceous ER - TY - JOUR T1 - A sky full of stars; astronomy in myth and legend AN - 52690063; 1997-059618 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lebofsky, L A AU - Lebofsky, N R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 793 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - programs KW - popular geology KW - ARTIST KW - junior high school KW - education KW - astronomy KW - ACCESS KW - K-12 education KW - extraterrestrial geology KW - elementary school KW - curricula KW - planetology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+sky+full+of+stars%3B+astronomy+in+myth+and+legend&rft.au=Lebofsky%2C+L+A%3BLebofsky%2C+N+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lebofsky&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=793&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ACCESS; ARTIST; astronomy; curricula; education; elementary school; extraterrestrial geology; junior high school; K-12 education; planetology; popular geology; programs ER - TY - JOUR T1 - Compositional gradients across mare-highland contacts; the importance of lateral mixing AN - 52690059; 1997-059627 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lin, Li AU - Mustard, J F AU - He, G AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 811 EP - 812 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Moon KW - mixing KW - mathematical models KW - Grimaldi Basin KW - lunar highlands KW - maria KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Compositional+gradients+across+mare-highland+contacts%3B+the+importance+of+lateral+mixing&rft.au=Lin%2C+Li%3BMustard%2C+J+F%3BHe%2C+G%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lin&rft.aufirst=Li&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=811&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Grimaldi Basin; lunar highlands; maria; mathematical models; mixing; Moon ER - TY - JOUR T1 - The effects of nonlinear spectral mixture analysis on end-member optimization in analysis of hyperspectral image data AN - 52690048; 1997-059487 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - He, Guoqi AU - Mustard, John F AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 531 EP - 532 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - albedo KW - surface properties KW - HYDICE KW - planetology KW - applications KW - spectra KW - reflectance KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690048?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effects+of+nonlinear+spectral+mixture+analysis+on+end-member+optimization+in+analysis+of+hyperspectral+image+data&rft.au=He%2C+Guoqi%3BMustard%2C+John+F%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=He&rft.aufirst=Guoqi&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=531&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; applications; HYDICE; image analysis; planetology; reflectance; remote sensing; spectra; surface properties ER - TY - JOUR T1 - The effect of Fe on Cr redox state in spinel-saturated basalts AN - 52690037; 1997-059476 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hanson, B AU - Jones, J H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 509 EP - 510 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - experimental studies KW - volcanic rocks KW - Moon KW - igneous rocks KW - spinel KW - cosmochemistry KW - iron KW - partition coefficients KW - lunar samples KW - metals KW - basalts KW - oxides KW - applications KW - Eh KW - chromium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+Fe+on+Cr+redox+state+in+spinel-saturated+basalts&rft.au=Hanson%2C+B%3BJones%2C+J+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hanson&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=509&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; basalts; chromium; cosmochemistry; Eh; experimental studies; igneous rocks; iron; lunar samples; metals; Moon; oxides; partition coefficients; spinel; volcanic rocks ER - TY - JOUR T1 - Dark inclusions in the reduced CV3 chondrite Efremovka; evidence for various degrees of aqueous alteration and thermal metamorphism AN - 52690035; 1997-059606 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krot, A N AU - Brearley, A J AU - Biryukov, V V AU - Ulyanov, A A AU - Keil, K AU - Swindle, T D AU - Mittlefehldt, D W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 769 EP - 770 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - alteration KW - stony meteorites KW - oxygen KW - isotopes KW - isotope ratios KW - thermal metamorphism KW - O-18/O-16 KW - carbonaceous chondrites KW - aqueous solutions KW - CV chondrites KW - metamorphism KW - stable isotopes KW - meteorites KW - inclusions KW - Efremovka Meteorite KW - petrography KW - crystal chemistry KW - chondrites KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dark+inclusions+in+the+reduced+CV3+chondrite+Efremovka%3B+evidence+for+various+degrees+of+aqueous+alteration+and+thermal+metamorphism&rft.au=Krot%2C+A+N%3BBrearley%2C+A+J%3BBiryukov%2C+V+V%3BUlyanov%2C+A+A%3BKeil%2C+K%3BSwindle%2C+T+D%3BMittlefehldt%2C+D+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Krot&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=769&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; aqueous solutions; carbonaceous chondrites; chondrites; crystal chemistry; CV chondrites; Efremovka Meteorite; inclusions; isotope ratios; isotopes; metamorphism; meteorites; O-17/O-16; O-18/O-16; oxygen; petrography; stable isotopes; stony meteorites; thermal metamorphism ER - TY - JOUR T1 - Lateral heterogeneity of the lunar crust in Alphonsus region AN - 52690026; 1997-059622 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lelong, C C D AU - Pinet, P C AU - Chevrel, S C AU - Daydou, Y H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 801 EP - 802 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - principal components analysis KW - Moon KW - lunar crust KW - statistical analysis KW - Clementine Program KW - heterogeneity KW - image analysis KW - Alphonsus KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690026?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lateral+heterogeneity+of+the+lunar+crust+in+Alphonsus+region&rft.au=Lelong%2C+C+C+D%3BPinet%2C+P+C%3BChevrel%2C+S+C%3BDaydou%2C+Y+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lelong&rft.aufirst=C+C&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=801&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alphonsus; Clementine Program; heterogeneity; image analysis; lunar crust; Moon; principal components analysis; statistical analysis; surface properties ER - TY - JOUR T1 - Conditions for growth of chondrules and their precursors AN - 52690002; 1997-059579 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - KenKnight, Charles E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 715 EP - 716 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - meteorites KW - volatile elements KW - chondrules KW - parent bodies KW - cosmochemistry KW - chalcophile elements KW - siderophile elements KW - melts KW - lithophile elements KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Conditions+for+growth+of+chondrules+and+their+precursors&rft.au=KenKnight%2C+Charles+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=KenKnight&rft.aufirst=Charles&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=715&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chalcophile elements; chondrules; cosmochemistry; lithophile elements; melts; meteorites; parent bodies; siderophile elements; volatile elements ER - TY - JOUR T1 - Size distribution of magnetite in carbonate globules of ALH84001 Martian meteorite AN - 52689995; 1997-055331 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Golden, D C AU - Thomas-Keprta, K L AU - McKay, D S AU - Wentworth, S J AU - Vali, H AU - Ming, D W AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 427 EP - 428 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - meteorites KW - size distribution KW - Allan Hills Meteorites KW - stony meteorites KW - Martian meteorites KW - oxides KW - astrobiology KW - ALH 84001 KW - carbonates KW - achondrites KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effect+of+melt+time+and+precursor+phases+on+Type+B+CAI+textures&rft.au=Maharaj%2C+Susan+V%3BHewins%2C+Roger+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Maharaj&rft.aufirst=Susan&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=859&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; astrobiology; carbonates; magnetite; Martian meteorites; meteorites; oxides; size distribution; stony meteorites ER - TY - JOUR T1 - Size distributions and the mass equivalence of chondrules and metal grains in Bjurbole AN - 52689993; 1997-059608 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kuebler, Karla E AU - McSween, Harry Y, Jr AU - Carlson, William D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 773 EP - 774 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - ordinary chondrites KW - stony meteorites KW - density KW - L chondrites KW - mass KW - meteorites KW - size distribution KW - metals KW - chondrules KW - Bjurbole Meteorite KW - petrography KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Size+distributions+and+the+mass+equivalence+of+chondrules+and+metal+grains+in+Bjurbole&rft.au=Kuebler%2C+Karla+E%3BMcSween%2C+Harry+Y%2C+Jr%3BCarlson%2C+William+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kuebler&rft.aufirst=Karla&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=773&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bjurbole Meteorite; chondrites; chondrules; density; L chondrites; mass; metals; meteorites; ordinary chondrites; petrography; size distribution; stony meteorites ER - TY - JOUR T1 - Terrestrial age of the Lafayette Meteorite and stable-isotopic composition of weathering products AN - 52689974; 1997-059564 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jull, A J T AU - Eastoe, C J AU - Cloudt, S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 685 EP - 686 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - isotope ratios KW - Lafayette Meteorite KW - C-13/C-12 KW - terrestrial age KW - mass spectroscopy KW - O-18/O-16 KW - exposure age KW - achondrites KW - weathering KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - carbon KW - C-14 KW - spectroscopy KW - carbonates KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Terrestrial+age+of+the+Lafayette+Meteorite+and+stable-isotopic+composition+of+weathering+products&rft.au=Jull%2C+A+J+T%3BEastoe%2C+C+J%3BCloudt%2C+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jull&rft.aufirst=A+J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=685&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-10-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; C-13/C-12; C-14; carbon; carbonates; exposure age; isotope ratios; isotopes; Lafayette Meteorite; Martian meteorites; mass spectroscopy; meteorites; O-18/O-16; oxygen; radioactive isotopes; SNC Meteorites; spectroscopy; stable isotopes; stony meteorites; terrestrial age; weathering ER - TY - JOUR T1 - Results of experimental dark halo crater studies; implications for lunar cryptomare thickness measurements AN - 52689950; 1997-055140 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Antonenko, I AU - Cintala, M J AU - Head, J W AU - Hoerz, F AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 45 EP - 46 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - cryptomare KW - experimental studies KW - impact features KW - Moon KW - surface features KW - thickness KW - impact craters KW - physical models KW - lunar craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Results+of+experimental+dark+halo+crater+studies%3B+implications+for+lunar+cryptomare+thickness+measurements&rft.au=Antonenko%2C+I%3BCintala%2C+M+J%3BHead%2C+J+W%3BHoerz%2C+F%3BBlack%2C+David&rft.aulast=Antonenko&rft.aufirst=I&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=863&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cryptomare; experimental studies; impact craters; impact features; lunar craters; Moon; physical models; surface features; thickness ER - TY - JOUR T1 - A model of cometary activity and some problems of celestial mechanics AN - 52689945; 1997-059543 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivashkin, V V AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 643 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - models KW - cosmic dust KW - comets KW - cosmochemistry KW - comae KW - gases KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+model+of+cometary+activity+and+some+problems+of+celestial+mechanics&rft.au=Ivashkin%2C+V+V%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivashkin&rft.aufirst=V&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=643&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comae; comets; cosmic dust; cosmochemistry; degassing; gases; models ER - TY - JOUR T1 - Circumstellar SiC grains of type Z; evidence for extensive He shell dredge-up in low-metallicity low-mass AGB stars AN - 52689918; 1997-059521 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hoppe, P AU - Strebel, R AU - Eberhardt, P AU - Amari, S AU - Lewis, R S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 599 EP - 600 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - N-15/N-14 KW - isotopes KW - Si-29/Si-28 KW - isotope ratios KW - C-13/C-12 KW - cosmochemistry KW - silicon KW - stable isotopes KW - nitrogen KW - silicon carbide KW - stars KW - noble gases KW - metals KW - carbon KW - helium KW - Si-30/Si-28 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Circumstellar+SiC+grains+of+type+Z%3B+evidence+for+extensive+He+shell+dredge-up+in+low-metallicity+low-mass+AGB+stars&rft.au=Hoppe%2C+P%3BStrebel%2C+R%3BEberhardt%2C+P%3BAmari%2C+S%3BLewis%2C+R+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hoppe&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=599&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; cosmochemistry; helium; isotope ratios; isotopes; metals; N-15/N-14; nitrogen; noble gases; Si-29/Si-28; Si-30/Si-28; silicon; silicon carbide; stable isotopes; stars ER - TY - JOUR T1 - Velocity determination for ejecta from craters in coarse-grained sand AN - 52689916; 1997-055169 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Berthoud, L AU - Cintala, M J AU - Hoerz, F AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 103 EP - 104 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - cratering KW - sand KW - experimental studies KW - fragmentation KW - clastic sediments KW - impacts KW - ejecta KW - evolution KW - craters KW - sediments KW - velocity KW - planetology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Velocity+determination+for+ejecta+from+craters+in+coarse-grained+sand&rft.au=Berthoud%2C+L%3BCintala%2C+M+J%3BHoerz%2C+F%3BBlack%2C+David&rft.aulast=Berthoud&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=103&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - clastic sediments; cratering; craters; ejecta; evolution; experimental studies; fragmentation; impacts; planetology; sand; sediments; velocity ER - TY - JOUR T1 - Implications of gravity signatures of radially fractured domes AN - 52689915; 1997-059550 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Janes, D M AU - Turtle, E P AU - Squyres, S W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 657 EP - 658 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - diapirs KW - planets KW - gravity anomalies KW - gravity field KW - density KW - Venus KW - planetary interiors KW - tectonics KW - coronae KW - domes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Implications+of+gravity+signatures+of+radially+fractured+domes&rft.au=Janes%2C+D+M%3BTurtle%2C+E+P%3BSquyres%2C+S+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Janes&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=657&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - coronae; density; diapirs; domes; gravity anomalies; gravity field; planetary interiors; planets; tectonics; terrestrial planets; Venus ER - TY - JOUR T1 - Impact evolution of icy regoliths AN - 52689914; 1997-055149 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Asphaug, E AU - Moore, J M AU - Morrison, D AU - Bender, K AU - Sullivan, R S AU - Greeley, R AU - Geissler, P AU - Chapman, C R AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 63 EP - 64 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - cratering KW - surface properties KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Ganymede Satellite KW - Galilean satellites KW - impacts KW - evolution KW - Callisto Satellite KW - planetology KW - satellites KW - regolith KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689914?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Impact+evolution+of+icy+regoliths&rft.au=Asphaug%2C+E%3BMoore%2C+J+M%3BMorrison%2C+D%3BBender%2C+K%3BSullivan%2C+R+S%3BGreeley%2C+R%3BGeissler%2C+P%3BChapman%2C+C+R%3BBlack%2C+David&rft.aulast=Asphaug&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=63&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Callisto Satellite; cratering; Europa Satellite; evolution; Galilean satellites; Galileo Program; Ganymede Satellite; icy satellites; impacts; planetology; regolith; remote sensing; satellites; surface properties ER - TY - JOUR T1 - Hf-W evidence for early differentiation of Mars and the eucrite parent body AN - 52689911; 1997-059619 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lee, D C AU - Halliday, A N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 795 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Shergotty Meteorite KW - nakhlite KW - stony meteorites KW - isotopes KW - Martian meteorites KW - Mars KW - Elephant Moraine Meteorites KW - ALH 78132 KW - thermal history KW - Nakhla Meteorite KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - tungsten KW - hafnium KW - ALH 84001 KW - parent bodies KW - Lafayette Meteorite KW - differentiation KW - Juvinas Meteorite KW - W-182 KW - Hf-182 KW - achondrites KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - shergottite KW - metals KW - eucrite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hf-W+evidence+for+early+differentiation+of+Mars+and+the+eucrite+parent+body&rft.au=Lee%2C+D+C%3BHalliday%2C+A+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lee&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=795&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 78132; ALH 84001; Allan Hills Meteorites; differentiation; EETA 79001; Elephant Moraine Meteorites; eucrite; hafnium; Hf-182; isotopes; Juvinas Meteorite; Lafayette Meteorite; Mars; Martian meteorites; metals; meteorites; Nakhla Meteorite; nakhlite; parent bodies; planets; shergottite; Shergotty Meteorite; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; thermal history; tungsten; W-182 ER - TY - JOUR T1 - Tectonic resurfacing on Ganymede and its role in the formation of grooved terrain AN - 52689889; 1997-059489 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Pappalardo, R AU - Collins, G AU - Greeley, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 535 EP - 536 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - icy satellites KW - Galileo Program KW - resurfacing KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - giant planets KW - planets KW - terrains KW - grooved terrains KW - tectonics KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tectonic+resurfacing+on+Ganymede+and+its+role+in+the+formation+of+grooved+terrain&rft.au=Head%2C+J+W%3BPappalardo%2C+R%3BCollins%2C+G%3BGreeley%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=535&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; grooved terrains; icy satellites; Jupiter; outer planets; planets; resurfacing; satellites; surface properties; tectonics; terrains ER - TY - JOUR T1 - Aspect ratios of small volcanic edifices on Venus AN - 52689880; 1997-059617 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Laxson, Tracy AU - Ellison, Mike AU - Komatsu, Goro AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 791 EP - 792 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - morphology KW - planets KW - volcanic features KW - Venus KW - surface features KW - statistical distribution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aspect+ratios+of+small+volcanic+edifices+on+Venus&rft.au=Laxson%2C+Tracy%3BEllison%2C+Mike%3BKomatsu%2C+Goro%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Laxson&rft.aufirst=Tracy&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=791&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - morphology; planets; statistical distribution; surface features; terrestrial planets; Venus; volcanic features ER - TY - JOUR T1 - Solidification of the Sudbury impact melt body and nature of the offset dikes; thermal modeling AN - 52689876; 1997-059538 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, B A AU - Deutsch, A AU - Ostermann, M AU - Ariskin, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 633 EP - 634 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - impact features KW - igneous rocks KW - displacements KW - thermal models KW - thermal history KW - Sudbury Structure KW - solidification KW - Ontario KW - models KW - intrusions KW - dikes KW - plutonic rocks KW - melting KW - Canada KW - phase equilibria KW - granophyre KW - gabbros KW - norite KW - Eastern Canada KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solidification+of+the+Sudbury+impact+melt+body+and+nature+of+the+offset+dikes%3B+thermal+modeling&rft.au=Ivanov%2C+B+A%3BDeutsch%2C+A%3BOstermann%2C+M%3BAriskin%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=633&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Canada; dikes; displacements; Eastern Canada; gabbros; granophyre; igneous rocks; impact features; intrusions; melting; models; norite; Ontario; phase equilibria; plutonic rocks; solidification; Sudbury Structure; thermal history; thermal models ER - TY - JOUR T1 - Ir/Os constraints on terrestrial accretion and core formation AN - 52689852; 1997-059528 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Humayun, Munir AU - Brandon, Alan D AU - Dick, Henry J B AU - Shirey, Steven B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 613 EP - 614 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - accretion KW - igneous rocks KW - mass spectra KW - siderophile elements KW - platinum group KW - iridium KW - Ir/Os KW - ultramafics KW - partition coefficients KW - plutonic rocks KW - metals KW - peridotites KW - osmium KW - core KW - spectra KW - 18:Solid-earth geophysics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ir%2FOs+constraints+on+terrestrial+accretion+and+core+formation&rft.au=Humayun%2C+Munir%3BBrandon%2C+Alan+D%3BDick%2C+Henry+J+B%3BShirey%2C+Steven+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Humayun&rft.aufirst=Munir&rft.date=1997-03-01&rft.volume=28%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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; core; igneous rocks; Ir/Os; iridium; mass spectra; metals; osmium; partition coefficients; peridotites; platinum group; plutonic rocks; siderophile elements; spectra; ultramafics ER - TY - JOUR T1 - Catastrophic events on the terrestrial planetary bodies in Phanerozoic period AN - 52689848; 1997-059596 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Korol, A B AU - Kamensky, K K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 749 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - cratering KW - Earth KW - Moon KW - Venus KW - Mars KW - impacts KW - terrestrial planets KW - planets KW - Phanerozoic KW - planetology KW - terrestrial comparison KW - catastrophes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Catastrophic+events+on+the+terrestrial+planetary+bodies+in+Phanerozoic+period&rft.au=Korol%2C+A+B%3BKamensky%2C+K+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Korol&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=749&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - catastrophes; cratering; Earth; impacts; Mars; Moon; Phanerozoic; planetology; planets; terrestrial comparison; terrestrial planets; Venus ER - TY - JOUR T1 - Mn-Cr systematics of differentiated meteorites AN - 52689830; 1997-059526 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hsu, Weibiao AU - Huss, Gary R AU - Wasserburg, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 609 EP - 610 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony irons KW - chladnite KW - Brenham Meteorite KW - stony meteorites KW - isotopes KW - isotope ratios KW - differentiation KW - aubrite KW - Albin Meteorite KW - manganese KW - achondrites KW - stable isotopes KW - Mn-53 KW - Norton County Meteorite KW - meteorites KW - radioactive isotopes KW - Cr-53/Cr-52 KW - metals KW - Springwater Meteorite KW - chromium KW - pallasite KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mn-Cr+systematics+of+differentiated+meteorites&rft.au=Hsu%2C+Weibiao%3BHuss%2C+Gary+R%3BWasserburg%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hsu&rft.aufirst=Weibiao&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=609&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Albin Meteorite; aubrite; Brenham Meteorite; chladnite; chromium; Cr-53/Cr-52; differentiation; isotope ratios; isotopes; manganese; metals; meteorites; Mn-53; Norton County Meteorite; pallasite; radioactive isotopes; Springwater Meteorite; stable isotopes; stony irons; stony meteorites ER - TY - JOUR T1 - Polarimetry of Comet C/1995 01 (Hale-Bopp) at small phase angles AN - 52689803; 1997-059589 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kiselev, N N AU - Kiselev, K N AU - Lupishko, D F AU - Krugly, Yu N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 735 EP - 736 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - polarization KW - comets KW - Hale-Bopp Comet KW - polarimetry KW - filters KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Polarimetry+of+Comet+C%2F1995+01+%28Hale-Bopp%29+at+small+phase+angles&rft.au=Kiselev%2C+N+N%3BKiselev%2C+K+N%3BLupishko%2C+D+F%3BKrugly%2C+Yu+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kiselev&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=735&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; filters; Hale-Bopp Comet; observations; polarimetry; polarization ER - TY - JOUR T1 - High pressure Pd-metal/silicate partition coefficients; confirmation of the late veneer hypothesis AN - 52689801; 1997-059515 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Holzheid, A AU - Sylvester, P AU - Palme, H AU - O'Neill, H St C AU - Rubie, D C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 587 EP - 588 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - palladium KW - experimental studies KW - pressure KW - mantle KW - siderophile elements KW - platinum group KW - high pressure KW - equilibrium KW - partition coefficients KW - metals KW - core KW - P-T conditions KW - 17B:Geophysics of minerals and rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689801?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High+pressure+Pd-metal%2Fsilicate+partition+coefficients%3B+confirmation+of+the+late+veneer+hypothesis&rft.au=Holzheid%2C+A%3BSylvester%2C+P%3BPalme%2C+H%3BO%27Neill%2C+H+St+C%3BRubie%2C+D+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Holzheid&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=587&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - core; equilibrium; experimental studies; high pressure; mantle; metals; P-T conditions; palladium; partition coefficients; platinum group; pressure; siderophile elements; silicates ER - TY - JOUR T1 - Raman study of carbonaceous matter and anthraxolite in rocks from the Sudbury, Ontario, impact structure AN - 52689779; 1997-059503 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Heymann, Dieter AU - Dressler, Burkhard O AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 563 EP - 564 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - organic materials KW - carbonaceous composition KW - upper Precambrian KW - Precambrian KW - impact features KW - Proterozoic KW - Onwatin Formation KW - Sudbury Structure KW - Ontario KW - bitumens KW - organic compounds KW - Raman spectra KW - Canada KW - anthraxolite KW - spectra KW - Onaping Formation KW - Huronian KW - Eastern Canada KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+evolution+of+Venus%3B+a+preliminary+study+based+on+tectonic+feature+spacing&rft.au=Mastrapa%2C+Rachel%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mastrapa&rft.aufirst=Rachel&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=883&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anthraxolite; bitumens; Canada; carbonaceous composition; Eastern Canada; Huronian; impact features; Onaping Formation; Ontario; Onwatin Formation; organic compounds; organic materials; Precambrian; Proterozoic; Raman spectra; spectra; Sudbury Structure; upper Precambrian ER - TY - JOUR T1 - The presence of a single absorption feature; what it does and doesn't imply AN - 52689775; 1997-059585 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - King, Trude V V AU - Clark, Roger N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 727 EP - 728 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - absorption KW - planetology KW - applications KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+presence+of+a+single+absorption+feature%3B+what+it+does+and+doesn%27t+imply&rft.au=King%2C+Trude+V+V%3BClark%2C+Roger+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=King&rft.aufirst=Trude+V&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=727&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; applications; planetology; reflectance; remote sensing; surface properties ER - TY - JOUR T1 - Olivine crystals and the petrogenesis of the Apollo 15 olivine-normative mare basalts; 1, Petrography AN - 52689767; 1997-059498 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Herrell, K AU - Nakamura, K AU - Ryder, G AU - Schuraytz, B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 553 EP - 554 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - volcanic rocks KW - Moon KW - igneous rocks KW - olivine group KW - Apollo Program KW - maria KW - nesosilicates KW - genesis KW - lunar samples KW - magmas KW - olivine KW - basalts KW - orthosilicates KW - petrography KW - crystallization KW - Apollo 15 KW - magma chambers KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689767?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Olivine+crystals+and+the+petrogenesis+of+the+Apollo+15+olivine-normative+mare+basalts%3B+1%2C+Petrography&rft.au=Herrell%2C+K%3BNakamura%2C+K%3BRyder%2C+G%3BSchuraytz%2C+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Herrell&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=553&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 15; Apollo Program; basalts; crystallization; genesis; igneous rocks; lunar samples; magma chambers; magmas; maria; Moon; nesosilicates; olivine; olivine group; orthosilicates; petrography; silicates; volcanic rocks ER - TY - JOUR T1 - Imilac strewnfield, Chile, revisited AN - 52689759; 1997-059584 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Killgore, B M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 725 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stony irons KW - strewn fields KW - meteorites KW - Imilac Field KW - South America KW - topography KW - fragments KW - depressions KW - Chile KW - pallasite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Imilac+strewnfield%2C+Chile%2C+revisited&rft.au=Killgore%2C+B+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Killgore&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=725&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Chile; depressions; fragments; Imilac Field; meteorites; pallasite; South America; stony irons; strewn fields; topography ER - TY - JOUR T1 - Identification of minerals in several Martian surface analog materials by Raman spectroscopy AN - 52689734; 1997-059559 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jolliff, Bradley L AU - Wang, Alian AU - Haskin, Larry A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 675 EP - 676 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - surface properties KW - volcanic rocks KW - glasses KW - igneous rocks KW - Hawaii KW - Mars KW - East Pacific Ocean Islands KW - palagonite KW - terrestrial planets KW - pyroclastics KW - planets KW - Raman spectra KW - mineral composition KW - Oceania KW - terrestrial comparison KW - spectra KW - Polynesia KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Identification+of+minerals+in+several+Martian+surface+analog+materials+by+Raman+spectroscopy&rft.au=Jolliff%2C+Bradley+L%3BWang%2C+Alian%3BHaskin%2C+Larry+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jolliff&rft.aufirst=Bradley&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=675&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - East Pacific Ocean Islands; glasses; Hawaii; igneous rocks; Mars; mineral composition; Oceania; palagonite; planets; Polynesia; pyroclastics; Raman spectra; spectra; surface properties; terrestrial comparison; terrestrial planets; United States; volcanic rocks ER - TY - JOUR T1 - Dark-floor craters; Galileo constraints on a Ganymede regolith component AN - 52689731; 1997-059495 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Helfenstein, P AU - Veverka, J AU - Denk, T AU - Neukum, G AU - Head, J W AU - Pappalardo, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 547 EP - 548 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - albedo KW - surface properties KW - icy satellites KW - Galileo Program KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - giant planets KW - planets KW - craters KW - color KW - spectra KW - outer planets KW - satellites KW - regolith KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689731?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dark-floor+craters%3B+Galileo+constraints+on+a+Ganymede+regolith+component&rft.au=Helfenstein%2C+P%3BVeverka%2C+J%3BDenk%2C+T%3BNeukum%2C+G%3BHead%2C+J+W%3BPappalardo%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Helfenstein&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=547&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; color; craters; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; image analysis; Jupiter; outer planets; planets; regolith; remote sensing; satellites; spectra; surface properties ER - TY - JOUR T1 - Microwave thermal emission mapping of the Stealth region on Mars AN - 52689722; 1997-059536 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, Anton B AU - Muhleman, Duane O AU - Vasavada, Ashwin R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 629 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - Stealth KW - microwave methods KW - surface properties KW - planets KW - thermal emission KW - Mars KW - mapping KW - interferometry KW - remote sensing KW - AIPS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microwave+thermal+emission+mapping+of+the+Stealth+region+on+Mars&rft.au=Ivanov%2C+Anton+B%3BMuhleman%2C+Duane+O%3BVasavada%2C+Ashwin+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=Anton&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=629&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - AIPS; interferometry; mapping; Mars; microwave methods; planets; remote sensing; Stealth; surface properties; terrestrial planets; thermal emission ER - TY - JOUR T1 - Negative thermal ionization mass spectrometry of oxygen in phosphates AN - 52689702; 1997-059514 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Holmden, C AU - Papanastassiou, D A AU - Wasserburg, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 585 EP - 586 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - oxygen KW - isotopes KW - isotope ratios KW - mass spectra KW - techniques KW - spectra KW - phosphates KW - O-18/O-16 KW - stable isotopes KW - O-17/O-16 KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689702?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Negative+thermal+ionization+mass+spectrometry+of+oxygen+in+phosphates&rft.au=Holmden%2C+C%3BPapanastassiou%2C+D+A%3BWasserburg%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Holmden&rft.aufirst=C&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=585&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - isotope ratios; isotopes; mass spectra; O-17/O-16; O-18/O-16; oxygen; phosphates; spectra; stable isotopes; techniques ER - TY - JOUR T1 - The NASA Experimental Program to Stimulate Competitive Research (EPSCoR) AN - 52689548; 1997-055258 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dasch, E J AU - Ward, E B AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 281 EP - 282 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - EPSCoR KW - programs KW - Experimental Program to Stimulate Competitive Research KW - development KW - extraterrestrial geology KW - NASA KW - government agencies KW - grants KW - research KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+NASA+Experimental+Program+to+Stimulate+Competitive+Research+%28EPSCoR%29&rft.au=Dasch%2C+E+J%3BWard%2C+E+B%3BBlack%2C+David&rft.aulast=Dasch&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=281&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - development; EPSCoR; Experimental Program to Stimulate Competitive Research; exploration; extraterrestrial geology; government agencies; grants; NASA; programs; research ER - TY - JOUR T1 - Compositional variability among 74220 orange glass beads and their crystallized equivalents AN - 52689529; 1997-059477 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hanson, B AU - Lindstrom, D J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 511 EP - 512 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - orange material KW - neutron activation analysis data KW - lunar samples KW - major elements KW - Moon KW - cosmochemistry KW - trace elements KW - chemical composition KW - lunar sample 74220 KW - electron probe data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689529?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Compositional+variability+among+74220+orange+glass+beads+and+their+crystallized+equivalents&rft.au=Hanson%2C+B%3BLindstrom%2C+D+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hanson&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=511&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; cosmochemistry; electron probe data; lunar sample 74220; lunar samples; major elements; Moon; neutron activation analysis data; orange material; trace elements ER - TY - JOUR T1 - Particle size distribution analysis of Mars lander sites AN - 52689517; 1997-055316 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garvin, J B AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 397 EP - 398 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - planets KW - size distribution KW - fragments KW - grain size KW - surface features KW - Viking Program KW - Mars KW - landing sites KW - rocks KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Particle+size+distribution+analysis+of+Mars+lander+sites&rft.au=Garvin%2C+J+B%3BBlack%2C+David&rft.aulast=Garvin&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=397&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - fragments; grain size; landing sites; Mars; particles; planets; rocks; size distribution; surface features; terrestrial planets; Viking Program ER - TY - JOUR T1 - A method of measuring ejection velocities during experimental impact events AN - 52689472; 1997-055234 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cintala, M J AU - Berthoud, L AU - Hoerz, F AU - Peterson, R K AU - Jolly, G D AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 233 EP - 234 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - methods KW - cratering KW - experimental studies KW - velocity KW - techniques KW - impacts KW - ejecta KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689472?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+method+of+measuring+ejection+velocities+during+experimental+impact+events&rft.au=Cintala%2C+M+J%3BBerthoud%2C+L%3BHoerz%2C+F%3BPeterson%2C+R+K%3BJolly%2C+G+D%3BBlack%2C+David&rft.aulast=Cintala&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=233&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cratering; ejecta; experimental studies; impacts; methods; techniques; velocity ER - TY - JOUR T1 - Spectroscopic properties of Martian meteorite ALH84001 and identification of minerals and organic species AN - 52689421; 1997-055176 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bishop, J L AU - Pieters, C M AU - Hiroi, T AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 117 EP - 118 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - organic materials KW - meteorites KW - organic compounds KW - Allan Hills Meteorites KW - mineral composition KW - stony meteorites KW - Martian meteorites KW - spectra KW - ALH 84001 KW - reflectance KW - achondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689421?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectroscopic+properties+of+Martian+meteorite+ALH84001+and+identification+of+minerals+and+organic+species&rft.au=Bishop%2C+J+L%3BPieters%2C+C+M%3BHiroi%2C+T%3BBlack%2C+David&rft.aulast=Bishop&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=117&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Martian meteorites; meteorites; mineral composition; organic compounds; organic materials; reflectance; spectra; stony meteorites ER - TY - JOUR T1 - Parent body alteration of large metal inclusions in the CM carbonaceous chondrite, Murray AN - 52689377; 1997-059473 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hanowski, N P AU - Brearley, A J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 503 EP - 504 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - alteration KW - stony meteorites KW - textures KW - parent bodies KW - Murray Meteorite KW - carbonaceous chondrites KW - aqueous solutions KW - meteorites KW - metals KW - inclusions KW - petrography KW - CM chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+first+analysis+of+Callisto+using+Galileo+NIMS+and+SSI+measurements&rft.au=McCord%2C+T+B%3BBender%2C+K+C%3BHansen%2C+G+B%3BHibbitts%2C+C+A%3BGranahan%2C+J%3BSegura%2C+M%3BCarlson%2C+R+W%3BSmythe%2C+W%3BGreeley%2C+R%3BGeissler%2C+P%3BBelton%2C+M+J+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McCord&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; aqueous solutions; carbonaceous chondrites; chondrites; CM chondrites; inclusions; metals; meteorites; Murray Meteorite; parent bodies; petrography; stony meteorites; textures ER - TY - JOUR T1 - Chondrule serpentines as indicators of aqueous alteration in CM carbonaceous chondrites AN - 52689365; 1997-059472 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hanowski, N P AU - Brearley, A J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 501 EP - 502 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - serpentine KW - alteration KW - LEW 90500 KW - stony meteorites KW - Lewis Cliff Meteorites KW - Mighei Meteorite KW - Murray Meteorite KW - carbonaceous chondrites KW - aqueous solutions KW - indicators KW - Murchison Meteorite KW - meteorites KW - Allan Hills Meteorites KW - ALH 84034 KW - serpentine group KW - chondrules KW - sheet silicates KW - ALH 81002 KW - mineral assemblages KW - CM chondrites KW - chondrites KW - Nogoya Meteorite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689365?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chondrule+serpentines+as+indicators+of+aqueous+alteration+in+CM+carbonaceous+chondrites&rft.au=Hanowski%2C+N+P%3BBrearley%2C+A+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hanowski&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=501&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ALH 81002; ALH 84034; Allan Hills Meteorites; alteration; aqueous solutions; carbonaceous chondrites; chondrites; chondrules; CM chondrites; indicators; LEW 90500; Lewis Cliff Meteorites; meteorites; Mighei Meteorite; mineral assemblages; Murchison Meteorite; Murray Meteorite; Nogoya Meteorite; serpentine; serpentine group; sheet silicates; silicates; stony meteorites ER - TY - JOUR T1 - Primordial magnetic field measurements from the Moon AN - 52689359; 1997-055179 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Blome, Hans Joachim AU - Wilson, Thomas L AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 123 EP - 124 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - Earth-Moon couple KW - Moon KW - magnetic field KW - dipole moment KW - measurement KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Primordial+magnetic+field+measurements+from+the+Moon&rft.au=Blome%2C+Hans+Joachim%3BWilson%2C+Thomas+L%3BBlack%2C+David&rft.aulast=Blome&rft.aufirst=Hans&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=123&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dipole moment; Earth-Moon couple; magnetic field; measurement; Moon ER - TY - JOUR T1 - Nanobacteria in carbonates AN - 52689303; 1997-055132 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Carlton C AU - Thomas-Keprta, Kathie L AU - McKay, David S AU - Chafetz, Henry S AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 29 EP - 30 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - thallophytes KW - astrobiology KW - Mars KW - Europe KW - algae KW - Italy KW - Southern Europe KW - ground water KW - sedimentary rocks KW - springs KW - Plantae KW - thermal waters KW - terrestrial planets KW - planets KW - Le Zitelle Spring KW - nannofossils KW - bacteria KW - travertine KW - terrestrial comparison KW - hot springs KW - carbonate rocks KW - carbonates KW - preservation KW - microfossils KW - 06A:Sedimentary petrology KW - 04:Extraterrestrial geology KW - 09:Paleobotany UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689303?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nanobacteria+in+carbonates&rft.au=Allen%2C+Carlton+C%3BThomas-Keprta%2C+Kathie+L%3BMcKay%2C+David+S%3BChafetz%2C+Henry+S%3BBlack%2C+David&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=29&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algae; astrobiology; bacteria; carbonate rocks; carbonates; Europe; ground water; hot springs; Italy; Le Zitelle Spring; Mars; microfossils; nannofossils; planets; Plantae; preservation; sedimentary rocks; Southern Europe; springs; terrestrial comparison; terrestrial planets; thallophytes; thermal waters; travertine ER - TY - JOUR T1 - Volcanic differentiation of Io AN - 52689224; 1997-059581 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keszthelyi, Laszlo P AU - McEwen, Alfred AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 719 EP - 720 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - differentiation KW - partial melting KW - Jupiter KW - Io Satellite KW - cosmochemistry KW - Galilean satellites KW - giant planets KW - planets KW - volcanism KW - magmas KW - heat flow KW - planetary interiors KW - theoretical models KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689224?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volcanic+differentiation+of+Io&rft.au=Keszthelyi%2C+Laszlo+P%3BMcEwen%2C+Alfred%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Keszthelyi&rft.aufirst=Laszlo&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=719&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; differentiation; Galilean satellites; giant planets; heat flow; Io Satellite; Jupiter; magmas; outer planets; partial melting; planetary interiors; planets; satellites; theoretical models; volcanism ER - TY - JOUR T1 - Thermal history of Lewis Cliff 85332 AN - 52689209; 1997-059567 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kaiden, H AU - Mikouchi, T AU - Miyamoto, M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 691 EP - 692 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - diffusion KW - stony meteorites KW - Lewis Cliff Meteorites KW - olivine group KW - thermal metamorphism KW - LEW 85332 KW - thermal history KW - metamorphism KW - nesosilicates KW - meteorites KW - crystal zoning KW - olivine KW - orthosilicates KW - fractional crystallization KW - crystal chemistry KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689209?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+history+of+Lewis+Cliff+85332&rft.au=Kaiden%2C+H%3BMikouchi%2C+T%3BMiyamoto%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kaiden&rft.aufirst=H&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=691&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrites; crystal chemistry; crystal zoning; diffusion; fractional crystallization; LEW 85332; Lewis Cliff Meteorites; metamorphism; meteorites; nesosilicates; olivine; olivine group; orthosilicates; silicates; stony meteorites; thermal history; thermal metamorphism ER - TY - JOUR T1 - Old and young coronae on Venus; combining regional and global studies to constrain thermal evolution models AN - 52689197; 1997-059554 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Johnson, Catherine L AU - Hargrave, Eric V AU - Simons, Mark AU - Solomon, Sean C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 665 EP - 666 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - impact features KW - Venus KW - coronae KW - convection KW - thermal history KW - evolution KW - terrestrial planets KW - models KW - planets KW - planetary interiors KW - surface features KW - impact craters KW - Eistla Regio KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Old+and+young+coronae+on+Venus%3B+combining+regional+and+global+studies+to+constrain+thermal+evolution+models&rft.au=Johnson%2C+Catherine+L%3BHargrave%2C+Eric+V%3BSimons%2C+Mark%3BSolomon%2C+Sean+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Johnson&rft.aufirst=Catherine&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=665&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - convection; coronae; Eistla Regio; evolution; impact craters; impact features; models; planetary interiors; planets; surface features; terrestrial planets; thermal history; Venus ER - TY - JOUR T1 - "Sleeping reactor" irradiations; a novel use of HFIR in the determination of elements with short-lived activation products AN - 52689174; 1997-059553 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jerde, E A AU - Glasgow, D C AU - Snyder, G A AU - Taylor, L A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 663 EP - 664 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - chemical analysis KW - irradiation KW - Moon KW - isotopes KW - Apollo Program KW - lunar samples KW - radioactive isotopes KW - high flux isotope reactor KW - Apollo 11 KW - neutron activation analysis KW - applications KW - instruments KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%22Sleeping+reactor%22+irradiations%3B+a+novel+use+of+HFIR+in+the+determination+of+elements+with+short-lived+activation+products&rft.au=Jerde%2C+E+A%3BGlasgow%2C+D+C%3BSnyder%2C+G+A%3BTaylor%2C+L+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jerde&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=663&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 11; Apollo Program; applications; chemical analysis; high flux isotope reactor; instruments; irradiation; isotopes; lunar samples; Moon; neutron activation analysis; radioactive isotopes ER - TY - JOUR T1 - Experimental test for size effects in impact fragmentation AN - 52689158; 1997-059525 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Housen, K R AU - Voss, M E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 607 EP - 608 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - scale factor KW - experimental studies KW - plutonic rocks KW - kinetic energy KW - fragmentation KW - Keystone Granite KW - igneous rocks KW - granites KW - impacts KW - rock mechanics KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+Io+by+SSI+during+the+first+half+of+the+Galileo+tour+of+Jupiter&rft.au=McEwen%2C+A+S%3BKeszthelyi%2C+L+P%3BSimonelli%2C+D+P%3BVeverka%2C+Joseph%3BJohnson%2C+T+V%3BKlaasen%2C+K+P%3BSenske%2C+D+A%3BBreneman%2C+H%3BJones%2C+T%3BKaufman%2C+J%3BMagee%2C+K+P%3BCarr%2C+M+H%3BBelton%2C+M+J+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McEwen&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=909&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 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 - experimental studies; fragmentation; granites; igneous rocks; impacts; Keystone Granite; kinetic energy; plutonic rocks; rock mechanics; scale factor ER - TY - JOUR T1 - Native sulfur in sediments from KT boundary sites of the Brazos River, Texas AN - 52689145; 1997-059504 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Heymann, Dieter AU - Yancey, Thomas E AU - Thiemens, Mark H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 565 EP - 566 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - thallophytes KW - lower Paleocene KW - isotopes KW - Cretaceous KW - Brazos River KW - Upper Cretaceous KW - stable isotopes KW - Cenozoic KW - sedimentary rocks KW - Paleocene KW - Chicxulub Crater KW - Plantae KW - sulfates KW - isotope ratios KW - Texas KW - Paleogene KW - native elements KW - impacts KW - Mesozoic KW - Tertiary KW - paleoenvironment KW - S-34/S-32 KW - K-T boundary KW - bacteria KW - sulfur KW - stratigraphic boundary KW - 12:Stratigraphy KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Native+sulfur+in+sediments+from+KT+boundary+sites+of+the+Brazos+River%2C+Texas&rft.au=Heymann%2C+Dieter%3BYancey%2C+Thomas+E%3BThiemens%2C+Mark+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Heymann&rft.aufirst=Dieter&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=565&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - 1 table, strat. col. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bacteria; Brazos River; Cenozoic; Chicxulub Crater; Cretaceous; impacts; isotope ratios; isotopes; K-T boundary; lower Paleocene; Mesozoic; native elements; Paleocene; paleoenvironment; Paleogene; Plantae; S-34/S-32; sedimentary rocks; stable isotopes; stratigraphic boundary; sulfates; sulfur; Tertiary; Texas; thallophytes; United States; Upper Cretaceous ER - TY - JOUR T1 - Geology of Europa; initial Galileo imaging results AN - 52688962; 1997-055344 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Greeley, Ronald AU - Sullivan, R AU - Bender, K C AU - Belton, M J S AU - Carr, M H AU - Chapman, C R AU - Clark, B E AU - Fagents, S A AU - Geissler, P E AU - Head, J W AU - Homan, K S AU - Johnson, T V AU - Klaasen, K P AU - Klemaszewski, J E AU - McEwen, A S AU - Moore, J M AU - Neukum, G P AU - Pappalardo, Robert T AU - Phillips, C B AU - Pilcher, C B AU - Senske, D A AU - Thomas, P C AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 453 EP - 454 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - craters KW - surface features KW - tectonics KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geology+of+Europa%3B+initial+Galileo+imaging+results&rft.au=Greeley%2C+Ronald%3BSullivan%2C+R%3BBender%2C+K+C%3BBelton%2C+M+J+S%3BCarr%2C+M+H%3BChapman%2C+C+R%3BClark%2C+B+E%3BFagents%2C+S+A%3BGeissler%2C+P+E%3BHead%2C+J+W%3BHoman%2C+K+S%3BJohnson%2C+T+V%3BKlaasen%2C+K+P%3BKlemaszewski%2C+J+E%3BMcEwen%2C+A+S%3BMoore%2C+J+M%3BNeukum%2C+G+P%3BPappalardo%2C+Robert+T%3BPhillips%2C+C+B%3BPilcher%2C+C+B%3BSenske%2C+D+A%3BThomas%2C+P+C%3BBlack%2C+David&rft.aulast=Greeley&rft.aufirst=Ronald&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=453&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; Jupiter; outer planets; planets; satellites; surface features; tectonics ER - TY - JOUR T1 - Digital elevation models of the western Valles Marineris, Mars AN - 52688859; 1997-059484 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hauber, E AU - Giese, B AU - Cook, A C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 525 EP - 526 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - high-resolution methods KW - imagery KW - Valles Marineris KW - surface features KW - Mars KW - mapping KW - digital terrain models KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Digital+elevation+models+of+the+western+Valles+Marineris%2C+Mars&rft.au=Hauber%2C+E%3BGiese%2C+B%3BCook%2C+A+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hauber&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=525&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 22 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - digital terrain models; high-resolution methods; imagery; mapping; Mars; planets; surface features; terrestrial planets; Valles Marineris ER - TY - JOUR T1 - Nebular fractionations and Mn-Cr systematics AN - 52688853; 1997-055223 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cassen, P AU - Woolum, D S AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 211 EP - 212 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - isotopes KW - isotope ratios KW - cosmochemistry KW - thermal history KW - manganese KW - stable isotopes KW - solar nebula KW - Mn-53 KW - meteorites KW - radioactive isotopes KW - Cr-53/Cr-52 KW - metals KW - chromium KW - chemical fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nebular+fractionations+and+Mn-Cr+systematics&rft.au=Cassen%2C+P%3BWoolum%2C+D+S%3BBlack%2C+David&rft.aulast=Cassen&rft.aufirst=P&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=211&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical fractionation; chromium; cosmochemistry; Cr-53/Cr-52; isotope ratios; isotopes; manganese; metals; meteorites; Mn-53; radioactive isotopes; solar nebula; stable isotopes; thermal history ER - TY - JOUR T1 - Bidirectional reflectances of regoliths with grain sizes of the order of the wavelength AN - 52688618; 1997-059478 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hapke, B W AU - DiMucci, D AU - Nelson, R AU - Smythe, W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 513 EP - 514 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - wavelength KW - surface properties KW - grain size KW - planetology KW - applications KW - reflectance KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Bidirectional+reflectances+of+regoliths+with+grain+sizes+of+the+order+of+the+wavelength&rft.au=Hapke%2C+B+W%3BDiMucci%2C+D%3BNelson%2C+R%3BSmythe%2C+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hapke&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=513&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; grain size; planetology; reflectance; regolith; surface properties; wavelength ER - TY - JOUR T1 - Cumulus pyroxene in Shergotty; the discrepancy between experimental and observational studies AN - 52688606; 1997-059469 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hale, Valerie P S AU - McSween, Harry Y, Jr AU - McKay, Gordon AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 495 EP - 496 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - experimental studies KW - Shergotty Meteorite KW - stony meteorites KW - Martian meteorites KW - achondrites KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - shergottite KW - cumulates KW - Zagami Meteorite KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688606?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=More+impact+and+impact-like+structures+on+SIR-C+radar%3B+Europe%2C+Africa%2C+and+Arabian+Peninsula&rft.au=McHone%2C+J+F%3BGreeley%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McHone&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=915&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; cumulates; experimental studies; Martian meteorites; meteorites; pyroxene group; shergottite; Shergotty Meteorite; silicates; SNC Meteorites; stony meteorites; Zagami Meteorite ER - TY - JOUR T1 - Ma'adim Vallis paleocourses AN - 52688556; 1997-055214 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Landheim, R AU - Grin, E A AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 195 EP - 196 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - planets KW - valleys KW - paleohydrology KW - surface features KW - channels KW - Mars KW - Ma'adim Vallis KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ma%27adim+Vallis+paleocourses&rft.au=Cabrol%2C+N+A%3BLandheim%2C+R%3BGrin%2C+E+A%3BBlack%2C+David&rft.aulast=Cabrol&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=195&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - channels; Gusev Crater; Ma'adim Vallis; Mars; paleohydrology; planets; surface features; terrestrial planets; valleys ER - TY - JOUR T1 - (super 39) Ar- (super 40) Ar ages of igneous non-brecciated eucrites AN - 52688517; 1997-055181 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bogard, D D AU - Garrison, D H AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 127 EP - 128 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - Ar/Ar KW - stony meteorites KW - igneous rocks KW - EET 90020 KW - parent bodies KW - Elephant Moraine Meteorites KW - thermal history KW - metamorphism KW - achondrites KW - meteorites KW - Antarctica KW - geochronology KW - eucrite KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+39%29+Ar-+%28super+40%29+Ar+ages+of+igneous+non-brecciated+eucrites&rft.au=Bogard%2C+D+D%3BGarrison%2C+D+H%3BBlack%2C+David&rft.aulast=Bogard&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=127&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; Ar/Ar; EET 90020; Elephant Moraine Meteorites; eucrite; geochronology; igneous rocks; metamorphism; meteorites; parent bodies; shock metamorphism; stony meteorites; thermal history ER - TY - JOUR T1 - Mid-infrared spectral evolution of amorphous magnesium and iron silicate smokes due to vacuum annealing at T> or =1000K AN - 52688391; 1997-059470 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hallenbeck, Susan L AU - Daukantas, Patricia AU - Nuth, Joseph A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 497 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - iron silicates KW - alkaline earth metals KW - magnesium KW - magnesian silicates KW - experimental studies KW - amorphous materials KW - cosmochemistry KW - smoke KW - infrared spectra KW - comets KW - metals KW - spectra KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mid-infrared+spectral+evolution+of+amorphous+magnesium+and+iron+silicate+smokes+due+to+vacuum+annealing+at+T%26gt%3B+or+%3D1000K&rft.au=Hallenbeck%2C+Susan+L%3BDaukantas%2C+Patricia%3BNuth%2C+Joseph+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hallenbeck&rft.aufirst=Susan&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=497&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; amorphous materials; annealing; comets; cosmochemistry; experimental studies; infrared spectra; iron silicates; magnesian silicates; magnesium; metals; silicates; smoke; spectra ER - TY - JOUR T1 - Perennial frost mounds in Gusev Crater (Mars) AN - 52688156; 1997-055213 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Grin, E A AU - Pollard, W H AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 193 EP - 194 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - paleohydrology KW - pingos KW - Mars KW - periglacial features KW - ground water KW - terrestrial planets KW - planets KW - frost action KW - surface features KW - terrestrial comparison KW - frost mounds KW - Gusev Crater KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52688156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Perennial+frost+mounds+in+Gusev+Crater+%28Mars%29&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A%3BPollard%2C+W+H%3BBlack%2C+David&rft.aulast=Cabrol&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=193&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - frost action; frost mounds; ground water; Gusev Crater; Mars; paleohydrology; periglacial features; pingos; planets; surface features; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - Impact vapor plume expansion with realistic geometry and equation of state AN - 52687165; 1997-059689 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Melosh, H J AU - Pierazzo, E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 935 EP - 936 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Van der Waals equation KW - cratering KW - plumes KW - numerical models KW - vapor KW - equations of state KW - impacts KW - ejecta KW - geometry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52687165?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Impact+vapor+plume+expansion+with+realistic+geometry+and+equation+of+state&rft.au=McKay%2C+David+S%3BGibson%2C+E+K%2C+Jr%3BThomas-Keprta%2C+K+L%3BRomanek%2C+C+S%3BAllen%2C+C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McKay&rft.aufirst=David&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=919&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cratering; ejecta; equations of state; geometry; impacts; numerical models; plumes; Van der Waals equation; vapor ER - TY - JOUR T1 - Geologic mapping of the Reull Vallis region, Mars AN - 52686810; 1997-059694 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mest, Scott C AU - Crown, David A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 945 EP - 946 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stratigraphy KW - Noachian KW - Hellas Basin KW - Hesperia Planum KW - channels KW - Mars KW - mapping KW - outflow channels KW - Reull Vallis KW - terrestrial planets KW - planets KW - surface features KW - Martian highlands KW - plains KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52686810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+mapping+of+the+Reull+Vallis+region%2C+Mars&rft.au=Mest%2C+Scott+C%3BCrown%2C+David+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mest&rft.aufirst=Scott&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=945&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - channels; Hellas Basin; Hesperia Planum; mapping; Mars; Martian highlands; Noachian; outflow channels; plains; planets; Reull Vallis; stratigraphy; surface features; terrestrial planets ER - TY - JOUR T1 - Chemically fractionated fission (CFF) Xe in Okelobondo (zone 13 of Oklo); implications for the origin of terrestrial xenon AN - 52686800; 1997-059693 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Meshik, A AU - Hohenberg, C M AU - Kehm, K AU - Swan, P AU - Dymkov, Yu AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 943 EP - 944 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - solar system KW - Xe-136/Xe-132 KW - Xe-132/Xe-130 KW - isotopes KW - Xe-136/Xe-130 KW - isotope ratios KW - Gabon KW - cosmochemistry KW - Central Africa KW - xenon KW - stable isotopes KW - Xe-134/Xe-130 KW - Xe-130/Xe-129 KW - Oklo KW - noble gases KW - Xe-131/Xe-130 KW - Africa KW - fractionation KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52686800?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Chemically+fractionated+fission+%28CFF%29+Xe+in+Okelobondo+%28zone+13+of+Oklo%29%3B+implications+for+the+origin+of+terrestrial+xenon&rft.au=Meshik%2C+A%3BHohenberg%2C+C+M%3BKehm%2C+K%3BSwan%2C+P%3BDymkov%2C+Yu%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Meshik&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=943&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 26 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Africa; Central Africa; cosmochemistry; fractionation; Gabon; isotope ratios; isotopes; noble gases; Oklo; solar system; stable isotopes; Xe-130/Xe-129; Xe-131/Xe-130; Xe-132/Xe-130; Xe-134/Xe-130; Xe-136/Xe-130; Xe-136/Xe-132; xenon ER - TY - JOUR T1 - Spectral mapping of Mare Mosciviense, lunar farside, from Clementine UVVIS data AN - 52686550; 1997-059691 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Merenyi, E AU - McEwen, A S AU - Robinson, M S AU - Craddock, R A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 939 EP - 940 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - UVVIS KW - surface properties KW - impact features KW - Moon KW - mapping KW - multispectral analysis KW - surface features KW - ultraviolet spectra KW - Clementine Program KW - impact craters KW - spectra KW - Sea of Muscovy KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52686550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Spectral+mapping+of+Mare+Mosciviense%2C+lunar+farside%2C+from+Clementine+UVVIS+data&rft.au=Merenyi%2C+E%3BMcEwen%2C+A+S%3BRobinson%2C+M+S%3BCraddock%2C+R+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Merenyi&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=939&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; image analysis; impact craters; impact features; mapping; Moon; multispectral analysis; remote sensing; Sea of Muscovy; spectra; surface features; surface properties; ultraviolet spectra; UVVIS ER - TY - JOUR T1 - Volatilization of graphite in reducing gases; preliminary results AN - 52686537; 1997-059690 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mendybaev, R A AU - Beckett, J R AU - Grossman, L AU - Stolper, E AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 937 EP - 938 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - experimental studies KW - cosmochemistry KW - native elements KW - gases KW - solar nebula KW - volatilization KW - graphite KW - cosmic dust KW - presolar grains KW - chemical reactions KW - applications KW - reduction KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52686537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volatilization+of+graphite+in+reducing+gases%3B+preliminary+results&rft.au=Mendybaev%2C+R+A%3BBeckett%2C+J+R%3BGrossman%2C+L%3BStolper%2C+E%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mendybaev&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=937&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; chemical reactions; cosmic dust; cosmochemistry; experimental studies; gases; graphite; native elements; presolar grains; reduction; solar nebula; volatilization ER - TY - JOUR T1 - Monte-Carlo modeling of extinct short-lived r-process radioactivities AN - 52686459; 1997-059695 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Meyer, B S AU - Luo, N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 947 EP - 948 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - isotopes KW - radioactivity KW - plutonium KW - halogens KW - platinum group KW - Pd-108 KW - iodine KW - radioactive isotopes KW - I-129 KW - hafnium KW - I-127 KW - palladium KW - isotope ratios KW - supernovas KW - Monte Carlo analysis KW - statistical analysis KW - cosmochemistry KW - Hf-180 KW - Hf-182 KW - Pu-244 KW - stars KW - metals KW - Pd-107 KW - uranium KW - U-238 KW - actinides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52686459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Monte-Carlo+modeling+of+extinct+short-lived+r-process+radioactivities&rft.au=Meyer%2C+B+S%3BLuo%2C+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Meyer&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=947&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - actinides; cosmochemistry; hafnium; halogens; Hf-180; Hf-182; I-127; I-129; iodine; isotope ratios; isotopes; metals; Monte Carlo analysis; palladium; Pd-107; Pd-108; platinum group; plutonium; Pu-244; radioactive isotopes; radioactivity; stars; statistical analysis; supernovas; U-238; uranium ER - TY - JOUR T1 - Remote sensing studies of geologic units in the eastern Nectaris region of the Moon AN - 51321331; 1997-059486 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hawke, B R AU - Coombs, C R AU - Gaddis, L R AU - Lucey, P G AU - Peterson, C A AU - Robinson, M S AU - Smith, G A AU - Spudis, P D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 529 EP - 530 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - albedo KW - surface properties KW - volcanic rocks KW - Moon KW - Galileo Program KW - igneous rocks KW - lunar highlands KW - maria KW - multispectral analysis KW - dark mantles KW - basalts KW - Clementine Program KW - Mare Nectaris KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51321331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Remote+sensing+studies+of+geologic+units+in+the+eastern+Nectaris+region+of+the+Moon&rft.au=Hawke%2C+B+R%3BCoombs%2C+C+R%3BGaddis%2C+L+R%3BLucey%2C+P+G%3BPeterson%2C+C+A%3BRobinson%2C+M+S%3BSmith%2C+G+A%3BSpudis%2C+P+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hawke&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=529&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; basalts; Clementine Program; dark mantles; Galileo Program; igneous rocks; image analysis; lunar highlands; Mare Nectaris; maria; Moon; multispectral analysis; remote sensing; surface properties; volcanic rocks ER - TY - JOUR T1 - The dark ring in southwestern lunar Orientale Basin; origin as a single pyroclastic eruption AN - 51321095; 1997-059493 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Wilson, L AU - Weitz, C M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 543 EP - 544 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - pyroclastics KW - volcanic rocks KW - Moon KW - volcanism KW - igneous rocks KW - eruptions KW - planetary interiors KW - Mare Orientale KW - Clementine Program KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51321095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+dark+ring+in+southwestern+lunar+Orientale+Basin%3B+origin+as+a+single+pyroclastic+eruption&rft.au=Head%2C+J+W%3BWilson%2C+L%3BWeitz%2C+C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. sect. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Clementine Program; eruptions; igneous rocks; image analysis; Mare Orientale; Moon; planetary interiors; pyroclastics; volcanic rocks; volcanism ER - TY - JOUR T1 - The distribution of Th on the Moon's surface AN - 51320849; 1997-059481 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Haskin, Larry A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 519 EP - 520 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - concentration KW - Mare Imbrium KW - Moon KW - metals KW - thorium KW - Oceanus Procellarum KW - cosmochemistry KW - ejecta KW - distribution KW - actinides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51320849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+distribution+of+Th+on+the+Moon%27s+surface&rft.au=Haskin%2C+Larry+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Haskin&rft.aufirst=Larry&rft.date=1997-03-01&rft.volume=28%2C+Part+2&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - actinides; concentration; cosmochemistry; distribution; ejecta; Mare Imbrium; metals; Moon; Oceanus Procellarum; thorium ER - TY - JOUR T1 - The high-Th Oval Region of the Moon AN - 51320722; 1997-059482 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Haskin, Larry A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 521 EP - 522 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - KREEP KW - Mare Imbrium KW - Moon KW - metals KW - lunar crust KW - thorium KW - Oceanus Procellarum KW - cosmochemistry KW - Oval Region KW - actinides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51320722?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+high-Th+Oval+Region+of+the+Moon&rft.au=Haskin%2C+Larry+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Haskin&rft.aufirst=Larry&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=521&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 30 N1 - PubXState - TX N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - actinides; cosmochemistry; KREEP; lunar crust; Mare Imbrium; metals; Moon; Oceanus Procellarum; Oval Region; thorium ER - TY - JOUR T1 - A first analysis of Callisto using Galileo NIMS and SSI measurements AN - 50333532; 1997-059671 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCord, T B AU - Bender, K C AU - Hansen, G B AU - Hibbitts, C A AU - Granahan, J AU - Segura, M AU - Carlson, R W AU - Smythe, W AU - Greeley, R AU - Geissler, P AU - Belton, M J S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 899 EP - 900 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - albedo KW - surface properties KW - near-infrared spectra KW - icy satellites KW - imagery KW - Galileo Program KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - Callisto Satellite KW - mosaics KW - near-infrared mapping spectrometers KW - spectra KW - outer planets KW - satellites KW - solid state imagery KW - instruments KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333532?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+first+analysis+of+Callisto+using+Galileo+NIMS+and+SSI+measurements&rft.au=McCord%2C+T+B%3BBender%2C+K+C%3BHansen%2C+G+B%3BHibbitts%2C+C+A%3BGranahan%2C+J%3BSegura%2C+M%3BCarlson%2C+R+W%3BSmythe%2C+W%3BGreeley%2C+R%3BGeissler%2C+P%3BBelton%2C+M+J+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McCord&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; Callisto Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; imagery; instruments; Jupiter; mosaics; near-infrared mapping spectrometers; near-infrared spectra; outer planets; planets; remote sensing; satellites; solid state imagery; spectra; surface properties ER - TY - JOUR T1 - Monitoring of Io's volcanic activity using Galileo's near infrared mapping spectrometer (NIMS) AN - 50332602; 1997-059637 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lopes-Gautier, R M C AU - Davies, A G AU - Carlson, Robert AU - Smythe, W D AU - Soderblom, L A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 831 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - near-infrared spectra KW - monitoring KW - Galileo Program KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - giant planets KW - planets KW - volcanism KW - spectra KW - outer planets KW - satellites KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332602?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Monitoring+of+Io%27s+volcanic+activity+using+Galileo%27s+near+infrared+mapping+spectrometer+%28NIMS%29&rft.au=Lopes-Gautier%2C+R+M+C%3BDavies%2C+A+G%3BCarlson%2C+Robert%3BSmythe%2C+W+D%3BSoderblom%2C+L+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lopes-Gautier&rft.aufirst=R+M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=831&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; giant planets; instruments; Io Satellite; Jupiter; monitoring; near-infrared spectra; outer planets; planets; remote sensing; satellites; spectra; volcanism ER - TY - JOUR T1 - Galileo's Europa polar region observations by the near infrared mapping spectrometer (NIMS) and the ultraviolet spectrometer (UVS) AN - 50332301; 1997-059665 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matson, D L AU - Ocampo, A AU - Smythe, W AU - Carlson, R AU - Hendrix, A R AU - Barth, C A AU - Hord, C W AU - Lane, A L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 887 EP - 888 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - near-infrared spectra KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - ultraviolet spectrometers KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - ice KW - near-infrared mapping spectrometers KW - ultraviolet spectra KW - spectra KW - outer planets KW - satellites KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Galileo%27s+Europa+polar+region+observations+by+the+near+infrared+mapping+spectrometer+%28NIMS%29+and+the+ultraviolet+spectrometer+%28UVS%29&rft.au=Matson%2C+D+L%3BOcampo%2C+A%3BSmythe%2C+W%3BCarlson%2C+R%3BHendrix%2C+A+R%3BBarth%2C+C+A%3BHord%2C+C+W%3BLane%2C+A+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Matson&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=887&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Europa Satellite; Galilean satellites; Galileo Program; giant planets; ice; icy satellites; instruments; Jupiter; near-infrared mapping spectrometers; near-infrared spectra; outer planets; planets; remote sensing; satellites; spectra; surface properties; ultraviolet spectra; ultraviolet spectrometers ER - TY - JOUR T1 - NIMS reflectance spectra for the icy Galilean satellites AN - 50332117; 1997-059672 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCord, T B AU - Hansen, G B AU - Clark, R M AU - Granahan, J C AU - Hibbitts, C A AU - Fanale, F P AU - Carlson, R W AU - Smythe, W D AU - Segura, M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 901 EP - 902 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - near-infrared spectra KW - icy satellites KW - Europa Satellite KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - giant planets KW - planets KW - Callisto Satellite KW - ice KW - spectra KW - outer planets KW - satellites KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NIMS+reflectance+spectra+for+the+icy+Galilean+satellites&rft.au=McCord%2C+T+B%3BHansen%2C+G+B%3BClark%2C+R+M%3BGranahan%2C+J+C%3BHibbitts%2C+C+A%3BFanale%2C+F+P%3BCarlson%2C+R+W%3BSmythe%2C+W+D%3BSegura%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McCord&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Callisto Satellite; Europa Satellite; Galilean satellites; Ganymede Satellite; giant planets; ice; icy satellites; Jupiter; near-infrared spectra; outer planets; planets; reflectance; remote sensing; satellites; spectra; surface properties ER - TY - JOUR T1 - Light and heat in cracks on Europa; implications for prebiotic synthesis AN - 50331956; 1997-059649 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lunine, J I AU - Lorenz, R D AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 855 EP - 856 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - organic materials KW - liquid phase KW - icy satellites KW - Europa Satellite KW - Jupiter KW - astrobiology KW - cosmochemistry KW - Galilean satellites KW - life origin KW - giant planets KW - planets KW - organic compounds KW - cracks KW - ice KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Light+and+heat+in+cracks+on+Europa%3B+implications+for+prebiotic+synthesis&rft.au=Lunine%2C+J+I%3BLorenz%2C+R+D%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lunine&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=855&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; cosmochemistry; cracks; Europa Satellite; Galilean satellites; giant planets; ice; icy satellites; Jupiter; life origin; liquid phase; organic compounds; organic materials; outer planets; planets; satellites ER - TY - JOUR T1 - Masses and velocity of Jovian dust streams detected by Galileo AN - 50331928; 1997-059634 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Liou, J C AU - Zook, H A AU - Gruen, E AU - Baguhl, M AU - Linkert, G AU - Kivelson, M G AU - Riemann, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 825 EP - 826 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - mass KW - planets KW - cosmic dust KW - Galileo Program KW - solar wind KW - Jupiter KW - velocity KW - outer planets KW - giant planets KW - dust streams KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Masses+and+velocity+of+Jovian+dust+streams+detected+by+Galileo&rft.au=Liou%2C+J+C%3BZook%2C+H+A%3BGruen%2C+E%3BBaguhl%2C+M%3BLinkert%2C+G%3BKivelson%2C+M+G%3BRiemann%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Liou&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=825&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmic dust; dust streams; Galileo Program; giant planets; Jupiter; mass; outer planets; planets; solar wind; velocity ER - TY - JOUR T1 - Thermal contraction cracks in Martian permafrost; implications for small-scale polygonal features AN - 50331842; 1997-059688 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mellon, Michael T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 933 EP - 934 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - permafrost KW - stress KW - Mars KW - thermal regime KW - polygonal fractures KW - terrestrial planets KW - models KW - planets KW - fractures KW - contraction KW - cracks KW - style KW - ice KW - ground ice KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+contraction+cracks+in+Martian+permafrost%3B+implications+for+small-scale+polygonal+features&rft.au=Mellon%2C+Michael+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mellon&rft.aufirst=Michael&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=933&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - contraction; cracks; fractures; ground ice; ice; Mars; models; permafrost; planets; polygonal fractures; stress; style; terrestrial planets; thermal regime ER - TY - JOUR T1 - Observations of Io by SSI during the first half of the Galileo tour of Jupiter AN - 50331599; 1997-059676 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McEwen, A S AU - Keszthelyi, L P AU - Simonelli, D P AU - Veverka, Joseph AU - Johnson, T V AU - Klaasen, K P AU - Senske, D A AU - Breneman, H AU - Jones, T AU - Kaufman, J AU - Magee, K P AU - Carr, M H AU - Belton, M J S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 909 EP - 910 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - Galileo Program KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - observations KW - giant planets KW - planets KW - volcanism KW - outer planets KW - satellites KW - solid state imagery KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+Io+by+SSI+during+the+first+half+of+the+Galileo+tour+of+Jupiter&rft.au=McEwen%2C+A+S%3BKeszthelyi%2C+L+P%3BSimonelli%2C+D+P%3BVeverka%2C+Joseph%3BJohnson%2C+T+V%3BKlaasen%2C+K+P%3BSenske%2C+D+A%3BBreneman%2C+H%3BJones%2C+T%3BKaufman%2C+J%3BMagee%2C+K+P%3BCarr%2C+M+H%3BBelton%2C+M+J+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McEwen&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=909&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; giant planets; image analysis; Io Satellite; Jupiter; observations; outer planets; planets; remote sensing; satellites; solid state imagery; surface properties; volcanism ER - TY - JOUR T1 - Tectonic evolution of western Ishtar Terra, Venus AN - 50331558; 1997-059658 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marinangeli, Lucia AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 873 EP - 874 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Ishtar Terra KW - Venus KW - mapping KW - extension tectonics KW - Akna Montes KW - evolution KW - terrestrial planets KW - planets KW - Atropos Tessera KW - surface features KW - tectonics KW - Lakshmi Planum KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tectonic+evolution+of+western+Ishtar+Terra%2C+Venus&rft.au=Marinangeli%2C+Lucia%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Marinangeli&rft.aufirst=Lucia&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=873&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Akna Montes; Atropos Tessera; evolution; extension tectonics; Ishtar Terra; Lakshmi Planum; mapping; planets; surface features; tectonics; terrestrial planets; Venus ER - TY - JOUR T1 - Tension fracturing at Uranius Fossae, Mars AN - 50331310; 1997-059687 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mege, D AU - Masson, P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 931 EP - 932 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - systems KW - uplifts KW - stress KW - mechanism KW - Mars KW - fracturing KW - Uranius Fossae KW - grabens KW - terrestrial planets KW - planets KW - normal faults KW - tension KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tension+fracturing+at+Uranius+Fossae%2C+Mars&rft.au=Mege%2C+D%3BMasson%2C+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mege&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=931&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - faults; fracturing; grabens; Mars; mechanism; normal faults; planets; stress; systems; tension; terrestrial planets; uplifts; Uranius Fossae ER - TY - JOUR T1 - The search for N on Mars; mineralogical analysis of ammonium in clays by DTA/GC AN - 50331288; 1997-059652 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mancinelli, R L AU - White, M R AU - Banin, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 861 EP - 862 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - ammonium KW - gas chromatograms KW - Mars KW - cosmochemistry KW - nitrogen KW - clay minerals KW - terrestrial planets KW - planets KW - mineral composition KW - sheet silicates KW - DTA data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+search+for+N+on+Mars%3B+mineralogical+analysis+of+ammonium+in+clays+by+DTA%2FGC&rft.au=Mancinelli%2C+R+L%3BWhite%2C+M+R%3BBanin%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mancinelli&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=861&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ammonium; clay minerals; cosmochemistry; DTA data; gas chromatograms; Mars; mineral composition; nitrogen; planets; sheet silicates; silicates; terrestrial planets ER - TY - JOUR T1 - Mystery of Callisto AN - 50330896; 1997-059683 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKinnon, William B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 923 EP - 924 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - Galileo Program KW - differentiation KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - Callisto Satellite KW - ice KW - planetary interiors KW - outer planets KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mystery+of+Callisto&rft.au=McKinnon%2C+William+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McKinnon&rft.aufirst=William&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=923&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Callisto Satellite; differentiation; Galilean satellites; Galileo Program; giant planets; ice; icy satellites; Jupiter; outer planets; planetary interiors; planets; remote sensing; satellites ER - TY - JOUR T1 - Thermal evolution of Venus; a preliminary study based on tectonic feature spacing AN - 50330879; 1997-059663 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mastrapa, Rachel AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 883 EP - 884 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - tectonic elements KW - heat flow KW - Venus KW - surface features KW - resurfacing KW - cooling KW - tectonics KW - geothermal gradient KW - thermal history KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+evolution+of+Venus%3B+a+preliminary+study+based+on+tectonic+feature+spacing&rft.au=Mastrapa%2C+Rachel%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mastrapa&rft.aufirst=Rachel&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=883&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cooling; geothermal gradient; heat flow; planets; resurfacing; surface features; tectonic elements; tectonics; terrestrial planets; thermal history; Venus ER - TY - JOUR T1 - Possible lifetime of impact craters on Martian eolian landforms AN - 50330846; 1997-059655 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marchenko, A G AU - Basilevsky, A T AU - Neukum, G AU - Hoffmann, H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 867 EP - 868 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - eolian features KW - planets KW - impact features KW - surface features KW - mathematical models KW - Mars KW - impact craters KW - exposure age KW - statistical distribution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Possible+lifetime+of+impact+craters+on+Martian+eolian+landforms&rft.au=Marchenko%2C+A+G%3BBasilevsky%2C+A+T%3BNeukum%2C+G%3BHoffmann%2C+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Marchenko&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=867&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - eolian features; exposure age; impact craters; impact features; Mars; mathematical models; planets; statistical distribution; surface features; terrestrial planets ER - TY - JOUR T1 - Europa's craters and pits; preliminary insights from the first orbits of Galileo AN - 50330840; 1997-059692 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Merline, W J AU - Chapman, C R AU - Bierhaus, B AU - Keller, J AU - Brooks, S AU - McEwen, A S AU - Sullivan, R AU - Greeley, Ronald AU - Bender, K C AU - Carr, M H AU - Pilcher, C B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 941 EP - 942 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - pits KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - craters KW - surface features KW - outer planets KW - orbital observations KW - satellites KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Europa%27s+craters+and+pits%3B+preliminary+insights+from+the+first+orbits+of+Galileo&rft.au=Merline%2C+W+J%3BChapman%2C+C+R%3BBierhaus%2C+B%3BKeller%2C+J%3BBrooks%2C+S%3BMcEwen%2C+A+S%3BSullivan%2C+R%3BGreeley%2C+Ronald%3BBender%2C+K+C%3BCarr%2C+M+H%3BPilcher%2C+C+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Merline&rft.aufirst=W&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=941&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; Jupiter; orbital observations; outer planets; pits; planets; remote sensing; satellites; surface features ER - TY - JOUR T1 - Galileo's view of Io AN - 50330630; 1997-059666 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Matson, D L AU - Blaney, D L AU - Johnson, T V AU - Veeder, G J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 889 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - Galileo Program KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - giant planets KW - planets KW - thermal anomalies KW - volcanism KW - outer planets KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Galileo%27s+view+of+Io&rft.au=Matson%2C+D+L%3BBlaney%2C+D+L%3BJohnson%2C+T+V%3BVeeder%2C+G+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Matson&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=889&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; giant planets; Io Satellite; Jupiter; outer planets; planets; remote sensing; satellites; surface properties; thermal anomalies; volcanism ER - TY - JOUR T1 - Shallow icy decollements on Mars; rheological evidence; preliminary results AN - 50330587; 1997-059653 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mangold, N AU - Allemand, P AU - Thomas, P AU - Duval, P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 863 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - experimental studies KW - rheology KW - ice KW - surface features KW - decollement KW - Mars KW - wrinkle ridges KW - porosity KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shallow+icy+decollements+on+Mars%3B+rheological+evidence%3B+preliminary+results&rft.au=Mangold%2C+N%3BAllemand%2C+P%3BThomas%2C+P%3BDuval%2C+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mangold&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=863&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; decollement; experimental studies; ice; Mars; planets; porosity; rheology; surface features; terrestrial planets; wrinkle ridges ER - TY - JOUR T1 - Titan's climate through time; effects of geothermal and tidal heating AN - 50330558; 1997-059638 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lorenz, R D AU - McKay, C P AU - Lunine, J I AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 833 EP - 834 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - methane KW - photochemistry KW - aliphatic hydrocarbons KW - atmosphere KW - cosmochemistry KW - alkanes KW - giant planets KW - Saturn KW - planets KW - organic compounds KW - hydrocarbons KW - Titan Satellite KW - heating KW - outer planets KW - greenhouse effect KW - satellites KW - luminosity KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Titan%27s+climate+through+time%3B+effects+of+geothermal+and+tidal+heating&rft.au=Lorenz%2C+R+D%3BMcKay%2C+C+P%3BLunine%2C+J+I%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lorenz&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=833&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; climate; cosmochemistry; giant planets; greenhouse effect; heating; hydrocarbons; icy satellites; luminosity; methane; organic compounds; outer planets; photochemistry; planets; satellites; Saturn; Titan Satellite ER - TY - JOUR T1 - Mantle plumes with temperature-dependent viscosity; implications for interpretation of gravity anomalies of Venus AN - 50330042; 1997-059583 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kiefer, Walter S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 723 EP - 724 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - gravity anomalies KW - plumes KW - viscosity KW - Venus KW - planetary interiors KW - convection KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mantle+plumes+with+temperature-dependent+viscosity%3B+implications+for+interpretation+of+gravity+anomalies+of+Venus&rft.au=Kiefer%2C+Walter+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kiefer&rft.aufirst=Walter&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=723&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - convection; gravity anomalies; planetary interiors; planets; plumes; terrestrial planets; Venus; viscosity ER - TY - JOUR T1 - Io plume observations from Galileo and HST AN - 50330024; 1997-059677 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McEwen, A AU - Spencer, J AU - Simonelli, D AU - Johnson, T AU - Belton, M AU - Keszthelyi, L P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 911 EP - 912 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - plumes KW - Galileo Program KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - giant planets KW - planets KW - surface features KW - Hubble Space Telescope KW - Pele KW - outer planets KW - satellites KW - solid state imagery KW - instruments KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Io+plume+observations+from+Galileo+and+HST&rft.au=McEwen%2C+A%3BSpencer%2C+J%3BSimonelli%2C+D%3BJohnson%2C+T%3BBelton%2C+M%3BKeszthelyi%2C+L+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McEwen&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=911&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; giant planets; Hubble Space Telescope; image analysis; instruments; Io Satellite; Jupiter; outer planets; Pele; planets; plumes; remote sensing; satellites; solid state imagery; surface features ER - TY - JOUR T1 - 17 years of surface changes on Io; Galileo SSI results AN - 50329975; 1997-059675 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McEwen, A S AU - Keszthelyi, L P AU - Simonelli, D P AU - Johnson, T V AU - Carr, M H AU - Greeley, Ronald AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 907 EP - 908 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Prometheus KW - surface properties KW - Volund KW - Marduk KW - Culann KW - Galileo Program KW - Jupiter KW - Voyager Program KW - Io Satellite KW - Galilean satellites KW - Aten KW - giant planets KW - Loki KW - planets KW - volcanism KW - surface features KW - Surt KW - Ra Patera KW - outer planets KW - satellites KW - solid state imagery KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=17+years+of+surface+changes+on+Io%3B+Galileo+SSI+results&rft.au=McEwen%2C+A+S%3BKeszthelyi%2C+L+P%3BSimonelli%2C+D+P%3BJohnson%2C+T+V%3BCarr%2C+M+H%3BGreeley%2C+Ronald%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=McEwen&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=907&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Aten; Culann; Galilean satellites; Galileo Program; giant planets; image analysis; Io Satellite; Jupiter; Loki; Marduk; outer planets; planets; Prometheus; Ra Patera; remote sensing; satellites; solid state imagery; surface features; surface properties; Surt; volcanism; Volund; Voyager Program ER - TY - JOUR T1 - Geologic mapping of the mouth of Ares Vallis, Mars AN - 50329956; 1997-059654 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marchenko, A G AU - Basilevsky, A T AU - Neukum, G AU - Hauber, E AU - Hoffmann, H AU - Cook, A C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 865 EP - 866 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - Ares Vallis KW - surface features KW - Viking Program KW - Mars KW - mapping KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+mapping+of+the+mouth+of+Ares+Vallis%2C+Mars&rft.au=Marchenko%2C+A+G%3BBasilevsky%2C+A+T%3BNeukum%2C+G%3BHauber%2C+E%3BHoffmann%2C+H%3BCook%2C+A+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Marchenko&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=865&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Ares Vallis; image analysis; mapping; Mars; planets; surface features; terrestrial planets; Viking Program ER - TY - JOUR T1 - Destination Mars; a planetarium program and exhibit prepared in collaboration by Houston Museum of Natural Science and Johnson Space Center AN - 50329918; 1997-059633 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, M M AU - Sumners, C AU - Allen, C C AU - Allen, J S AU - Wyatt, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 823 EP - 824 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - programs KW - planets KW - educational resources KW - museums KW - NASA KW - government agencies KW - Mars KW - Houston Museum of Natural Science KW - planetariums KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Destination+Mars%3B+a+planetarium+program+and+exhibit+prepared+in+collaboration+by+Houston+Museum+of+Natural+Science+and+Johnson+Space+Center&rft.au=Lindstrom%2C+M+M%3BSumners%2C+C%3BAllen%2C+C+C%3BAllen%2C+J+S%3BWyatt%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=823&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - educational resources; government agencies; Houston Museum of Natural Science; Mars; museums; NASA; planetariums; planets; programs; terrestrial planets ER - TY - JOUR T1 - Graben formation and dike emplacement on Earth and other planets AN - 50329550; 1997-059686 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mege, D AU - Masson, P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 929 EP - 930 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - systems KW - Earth KW - Mars KW - emplacement KW - grabens KW - terrestrial planets KW - planets KW - intrusions KW - dikes KW - magmas KW - planetology KW - terrestrial comparison KW - Tharsis KW - faults KW - 16:Structural geology KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Graben+formation+and+dike+emplacement+on+Earth+and+other+planets&rft.au=Mege%2C+D%3BMasson%2C+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mege&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=929&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 26 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dikes; Earth; emplacement; faults; grabens; intrusions; magmas; Mars; planetology; planets; systems; terrestrial comparison; terrestrial planets; Tharsis ER - TY - JOUR T1 - Xenon components in Martian meteorites; evidence for atmospheric evolution? AN - 50329516; 1997-059664 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mathew, K J AU - Kim, J S AU - Marti, K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 885 EP - 886 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Xe-136/Xe-132 KW - stony meteorites KW - isotopes KW - Xe-136/Xe-130 KW - Martian meteorites KW - isotope ratios KW - atmosphere KW - Mars KW - cosmochemistry KW - xenon KW - achondrites KW - stable isotopes KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - noble gases KW - Xe-132/Xe-129 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Xenon+components+in+Martian+meteorites%3B+evidence+for+atmospheric+evolution%3F&rft.au=Mathew%2C+K+J%3BKim%2C+J+S%3BMarti%2C+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Mathew&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=885&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; atmosphere; cosmochemistry; isotope ratios; isotopes; Mars; Martian meteorites; meteorites; noble gases; planets; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; Xe-132/Xe-129; Xe-136/Xe-130; Xe-136/Xe-132; xenon ER - TY - JOUR T1 - Production of carbon-14 in Martian soil nitrogen AN - 50329480; 1997-059662 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Masarik, J AU - Reedy, R C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 881 EP - 882 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - soils KW - planets KW - radioactive isotopes KW - isotopes KW - carbon KW - atmosphere KW - Mars KW - cosmochemistry KW - C-14 KW - nitrogen KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Production+of+carbon-14+in+Martian+soil+nitrogen&rft.au=Masarik%2C+J%3BReedy%2C+R+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Masarik&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=881&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2013-09-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; C-14; carbon; cosmochemistry; isotopes; Mars; nitrogen; planets; radioactive isotopes; soils; terrestrial planets ER - TY - JOUR T1 - Global and regional resolution studies of Magellan gravity data; implications for inferring lithospheric thickness AN - 50329151; 1997-059555 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Johnson, Catherine L AU - Solomon, Sean C AU - Sandwell, David T AU - Simons, Mark AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 667 EP - 668 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - geophysical surveys KW - Venusian crust KW - Magellan Program KW - Venus KW - geophysical methods KW - thermal history KW - terrestrial planets KW - spherical harmonic analysis KW - planets KW - gravity methods KW - thickness KW - surveys KW - tectonics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+and+regional+resolution+studies+of+Magellan+gravity+data%3B+implications+for+inferring+lithospheric+thickness&rft.au=Johnson%2C+Catherine+L%3BSolomon%2C+Sean+C%3BSandwell%2C+David+T%3BSimons%2C+Mark%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Johnson&rft.aufirst=Catherine&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=667&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - geophysical methods; geophysical surveys; gravity methods; Magellan Program; planets; spherical harmonic analysis; surveys; tectonics; terrestrial planets; thermal history; thickness; Venus; Venusian crust ER - TY - JOUR T1 - Ribbon terrain formation and implications for lithosphere evolution, Venus AN - 50329109; 1997-059475 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hansen, V L AU - Willis, J J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 507 EP - 508 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lineaments KW - Ishtar Terra KW - lithosphere KW - Venus KW - Fortuna Tessera KW - troughs KW - evolution KW - terrestrial planets KW - genesis KW - planets KW - terrains KW - Phoebe Regio KW - ribbon terrain KW - planetary interiors KW - surface features KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50329109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ribbon+terrain+formation+and+implications+for+lithosphere+evolution%2C+Venus&rft.au=Hansen%2C+V+L%3BWillis%2C+J+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hansen&rft.aufirst=V&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=507&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - evolution; Fortuna Tessera; genesis; image analysis; Ishtar Terra; lineaments; lithosphere; Phoebe Regio; planetary interiors; planets; remote sensing; ribbon terrain; surface features; terrains; terrestrial planets; troughs; Venus ER - TY - JOUR T1 - Mars 1:500k high-resolution map bases AN - 50328884; 1997-059621 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lee, E M AU - Edwards, K E AU - Grecu, A AU - Redding, B AU - Wasserman, A AU - Bennett, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 799 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - high-resolution methods KW - digital cartography KW - mosaics KW - cartography KW - Mars KW - mapping KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+1%3A500k+high-resolution+map+bases&rft.au=Lee%2C+E+M%3BEdwards%2C+K+E%3BGrecu%2C+A%3BRedding%2C+B%3BWasserman%2C+A%3BBennett%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lee&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=799&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cartography; digital cartography; high-resolution methods; image analysis; mapping; Mars; mosaics; planets; remote sensing; terrestrial planets ER - TY - JOUR T1 - The origin of Ni-bearing sulfides in CI carbonaceous chondrites AN - 50328841; 1997-059613 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lauretta, D S AU - Lodders, K AU - Fegley, B, Jr AU - Kremser, D T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 783 EP - 784 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - CI chondrites KW - sulfidation KW - experimental studies KW - stony meteorites KW - pentlandite KW - cosmochemistry KW - carbonaceous chondrites KW - genesis KW - meteorites KW - chemical reactions KW - metals KW - nickel KW - chondrites KW - sulfides KW - pyrrhotite KW - troilite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+origin+of+Ni-bearing+sulfides+in+CI+carbonaceous+chondrites&rft.au=Lauretta%2C+D+S%3BLodders%2C+K%3BFegley%2C+B%2C+Jr%3BKremser%2C+D+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lauretta&rft.aufirst=D&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=783&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chemical reactions; chondrites; CI chondrites; cosmochemistry; experimental studies; genesis; metals; meteorites; nickel; pentlandite; pyrrhotite; stony meteorites; sulfidation; sulfides; troilite ER - TY - JOUR T1 - Topography of Europan brown and gray mottled terrains from Galileo images at low Sun illumination AN - 50328810; 1997-059591 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Klemaszewski, J E AU - Greeley, R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 739 EP - 740 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - albedo KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - Galilean satellites KW - mottled terrains KW - giant planets KW - planets KW - topography KW - terrains KW - surface features KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328810?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Topography+of+Europan+brown+and+gray+mottled+terrains+from+Galileo+images+at+low+Sun+illumination&rft.au=Klemaszewski%2C+J+E%3BGreeley%2C+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Klemaszewski&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=739&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; Jupiter; mottled terrains; outer planets; planets; satellites; surface features; terrains; topography ER - TY - JOUR T1 - Thin-scale track parameter heterogeneity; preaccretion irradiation of the Chainpur LL3 chondrite material AN - 50328802; 1997-059570 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kashkarov, L L AU - Kalinina, G V AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 697 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - particle tracks KW - ordinary chondrites KW - irradiation KW - accretion KW - stony meteorites KW - Chainpur Meteorite KW - LL chondrites KW - olivine group KW - nesosilicates KW - meteorites KW - olivine KW - orthosilicates KW - heterogeneity KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thin-scale+track+parameter+heterogeneity%3B+preaccretion+irradiation+of+the+Chainpur+LL3+chondrite+material&rft.au=Kashkarov%2C+L+L%3BKalinina%2C+G+V%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kashkarov&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=697&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; Chainpur Meteorite; chondrites; heterogeneity; irradiation; LL chondrites; meteorites; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; particle tracks; silicates; stony meteorites ER - TY - JOUR T1 - Photometry of bright regions on Mars; ISM results AN - 50328771; 1997-059586 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kirkland, Laurel AU - Treiman, Allan H AU - Murchie, Scott L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 729 EP - 730 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - brightness KW - surface properties KW - planets KW - photometry KW - Mars KW - corrections KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Photometry+of+bright+regions+on+Mars%3B+ISM+results&rft.au=Kirkland%2C+Laurel%3BTreiman%2C+Allan+H%3BMurchie%2C+Scott+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kirkland&rft.aufirst=Laurel&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=729&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - brightness; corrections; Mars; photometry; planets; reflectance; remote sensing; surface properties; terrestrial planets ER - TY - JOUR T1 - Laser Raman spectroscopic measurements of a desert-varnished basalt and implications for in-situ analysis of Martian rocks AN - 50328765; 1997-059534 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Israel, E J AU - Arvidson, R E AU - Wang, A AU - Pasteris, J D AU - Jolliff, B L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 625 EP - 626 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - United States KW - volcanic rocks KW - laser methods KW - in situ KW - igneous rocks KW - Mars KW - Lunar Crater volcanic field KW - thin sections KW - terrestrial planets KW - planets KW - Raman spectra KW - rock varnish KW - basalts KW - terrestrial comparison KW - applications KW - spectra KW - Nevada KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Laser+Raman+spectroscopic+measurements+of+a+desert-varnished+basalt+and+implications+for+in-situ+analysis+of+Martian+rocks&rft.au=Israel%2C+E+J%3BArvidson%2C+R+E%3BWang%2C+A%3BPasteris%2C+J+D%3BJolliff%2C+B+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Israel&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=625&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; basalts; igneous rocks; in situ; laser methods; Lunar Crater volcanic field; Mars; Nevada; planets; Raman spectra; rock varnish; spectra; terrestrial comparison; terrestrial planets; thin sections; United States; volcanic rocks ER - TY - JOUR T1 - Nd-Sr isotope signatures of impactites from the Popigai impact crater (Russia) AN - 50328744; 1997-059513 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hoelker, T AU - Deutsch, A AU - Masaitis, V L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 583 EP - 584 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - alkaline earth metals KW - impactites KW - impact features KW - isotopes KW - isotope ratios KW - tagamite KW - Russian Federation KW - ejecta KW - stable isotopes KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - Commonwealth of Independent States KW - Popigay Structure KW - metals KW - metamorphic rocks KW - parent materials KW - impact craters KW - rare earths KW - neodymium KW - Asia KW - strontium KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Nd-Sr+isotope+signatures+of+impactites+from+the+Popigai+impact+crater+%28Russia%29&rft.au=Hoelker%2C+T%3BDeutsch%2C+A%3BMasaitis%2C+V+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hoelker&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=583&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; Asia; Commonwealth of Independent States; ejecta; impact craters; impact features; impactites; isotope ratios; isotopes; metals; metamorphic rocks; Nd-144/Nd-143; neodymium; parent materials; Popigay Structure; rare earths; Russian Federation; Sr-87/Sr-86; stable isotopes; strontium; tagamite ER - TY - JOUR T1 - Radiometric performance of the VIMS (visible and infrared mapping spectrometer) IR channel on the Cassini Mission AN - 50328716; 1997-059506 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hibbitts, C A AU - McCord, T B AU - Brown, R H AU - Jauman, R AU - Trauthan, F AU - Coradina, A AU - Buratti, B J AU - Formisano, V AU - Bellucci, G C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 569 EP - 570 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Saturn KW - planets KW - Cassini-Huygens Mission KW - optical spectra KW - calibration KW - spectra KW - outer planets KW - instruments KW - remote sensing KW - infrared spectra KW - giant planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radiometric+performance+of+the+VIMS+%28visible+and+infrared+mapping+spectrometer%29+IR+channel+on+the+Cassini+Mission&rft.au=Hibbitts%2C+C+A%3BMcCord%2C+T+B%3BBrown%2C+R+H%3BJauman%2C+R%3BTrauthan%2C+F%3BCoradina%2C+A%3BBuratti%2C+B+J%3BFormisano%2C+V%3BBellucci%2C+G+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hibbitts&rft.aufirst=C&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=569&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; Cassini-Huygens Mission; giant planets; infrared spectra; instruments; optical spectra; outer planets; planets; remote sensing; Saturn; spectra ER - TY - JOUR T1 - Surface age and resurfacing rate of the north polar layered terrain on Mars AN - 50328715; 1997-059497 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Herkenhoff, K E AU - Plaut, J J AU - Nowicki, S A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 551 EP - 552 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - relative age KW - planets KW - polar regions KW - sedimentary rocks KW - impact features KW - resurfacing KW - rates KW - Mars KW - impact craters KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Surface+age+and+resurfacing+rate+of+the+north+polar+layered+terrain+on+Mars&rft.au=Herkenhoff%2C+K+E%3BPlaut%2C+J+J%3BNowicki%2C+S+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Herkenhoff&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=551&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - image analysis; impact craters; impact features; Mars; planets; polar regions; rates; relative age; resurfacing; sedimentary rocks; terrestrial planets ER - TY - JOUR T1 - Geologic history of Lowell impact AN - 50328502; 1997-059628 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lias, J H AU - Dohm, J M AU - Tanaka, K L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 813 EP - 814 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - Lowell Crater KW - Noachian KW - impact features KW - Thaumasia KW - Mars KW - Hesperian KW - impacts KW - terrestrial planets KW - planets KW - Amazonian KW - surface features KW - stratigraphic units KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+history+of+Lowell+impact&rft.au=Lias%2C+J+H%3BDohm%2C+J+M%3BTanaka%2C+K+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lias&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=813&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Amazonian; Hesperian; impact craters; impact features; impacts; Lowell Crater; Mars; Noachian; planets; stratigraphic units; surface features; terrestrial planets; Thaumasia ER - TY - JOUR T1 - S4 Hyperion and S9 Phoebe; testing a link with Iapetus AN - 50328452; 1997-059552 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jarvis, K S AU - Vilas, F AU - Larson, S M AU - Gaffey, M J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 661 EP - 662 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - near-infrared spectra KW - icy satellites KW - dark material KW - Hyperion Satellite KW - Phoebe Satellite KW - Iapetus Satellite KW - giant planets KW - Saturn KW - planets KW - photometry KW - planetology KW - spectra KW - outer planets KW - satellites KW - reflectance KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=S4+Hyperion+and+S9+Phoebe%3B+testing+a+link+with+Iapetus&rft.au=Jarvis%2C+K+S%3BVilas%2C+F%3BLarson%2C+S+M%3BGaffey%2C+M+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jarvis&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=661&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dark material; giant planets; Hyperion Satellite; Iapetus Satellite; icy satellites; near-infrared spectra; outer planets; Phoebe Satellite; photometry; planetology; planets; reflectance; remote sensing; satellites; Saturn; spectra; surface properties ER - TY - JOUR T1 - The extinction process for Venusian domical shield volcanoes AN - 50328418; 1997-059499 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Herrick, R R AU - Marsh, C A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 555 EP - 556 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lava flows KW - Kunhild KW - Venus KW - Ereshkigal KW - coronae KW - terrestrial planets KW - planets KW - thermal anomalies KW - planetary interiors KW - surface features KW - volcanoes KW - shield volcanoes KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328418?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+extinction+process+for+Venusian+domical+shield+volcanoes&rft.au=Herrick%2C+R+R%3BMarsh%2C+C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Herrick&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=555&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - coronae; Ereshkigal; image analysis; Kunhild; lava flows; planetary interiors; planets; remote sensing; shield volcanoes; surface features; terrestrial planets; thermal anomalies; Venus; volcanoes ER - TY - JOUR T1 - Variations in brightness over Callisto's surface as measured by the Galileo ultraviolet spectrometer AN - 50328382; 1997-059496 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hendrix, A R AU - Barth, C A AU - Lane, A L AU - Hord, C W AU - Stewart, A I F AU - Simmons, K E AU - McClintock, W E AU - Ajello, J M AU - Naviaux, K L AU - Aiello, J J AU - Tobiska, W K AU - Stephens, S K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 549 EP - 550 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - icy satellites KW - Galileo Program KW - Jupiter KW - Galilean satellites KW - variations KW - giant planets KW - brightness KW - Asgard Crater KW - planets KW - Callisto Satellite KW - surface features KW - ultraviolet spectra KW - spectra KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328382?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Variations+in+brightness+over+Callisto%27s+surface+as+measured+by+the+Galileo+ultraviolet+spectrometer&rft.au=Hendrix%2C+A+R%3BBarth%2C+C+A%3BLane%2C+A+L%3BHord%2C+C+W%3BStewart%2C+A+I+F%3BSimmons%2C+K+E%3BMcClintock%2C+W+E%3BAjello%2C+J+M%3BNaviaux%2C+K+L%3BAiello%2C+J+J%3BTobiska%2C+W+K%3BStephens%2C+S+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hendrix&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=549&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Asgard Crater; brightness; Callisto Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; Jupiter; outer planets; planets; satellites; spectra; surface features; surface properties; ultraviolet spectra; variations ER - TY - JOUR T1 - Areal and stratigraphic distribution of the steep sided domes; preliminary results of the regional mapping of Venus AN - 50328240; 1997-059541 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, M A AU - Head, J W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 639 EP - 640 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stratigraphy KW - Magellan Program KW - Venus KW - mapping KW - terrestrial planets KW - morphology KW - genesis KW - spatial distribution KW - planets KW - surface features KW - domes KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Areal+and+stratigraphic+distribution+of+the+steep+sided+domes%3B+preliminary+results+of+the+regional+mapping+of+Venus&rft.au=Ivanov%2C+M+A%3BHead%2C+J+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=639&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - domes; genesis; image analysis; Magellan Program; mapping; morphology; planets; spatial distribution; stratigraphy; surface features; terrestrial planets; Venus ER - TY - JOUR T1 - Interpreting the origins and evolutions of Martian basalts from pyroxene composition; II, Vibrational spectroscopy of clinopyroxenes and terrestrial basaltic rocks AN - 50328210; 1997-059471 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hamilton, V E AU - Christensen, P R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 499 EP - 500 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - surface properties KW - volcanic rocks KW - igneous rocks KW - Mars KW - evolution KW - terrestrial planets KW - genesis KW - planets KW - pyroxene group KW - clinopyroxene KW - vibrational spectra KW - basalts KW - terrestrial comparison KW - spectra KW - crystal chemistry KW - chain silicates KW - 01B:Mineralogy of silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328210?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interpreting+the+origins+and+evolutions+of+Martian+basalts+from+pyroxene+composition%3B+II%2C+Vibrational+spectroscopy+of+clinopyroxenes+and+terrestrial+basaltic+rocks&rft.au=Hamilton%2C+V+E%3BChristensen%2C+P+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hamilton&rft.aufirst=V&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=499&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basalts; chain silicates; clinopyroxene; crystal chemistry; evolution; genesis; igneous rocks; Mars; planets; pyroxene group; silicates; spectra; surface properties; terrestrial comparison; terrestrial planets; vibrational spectra; volcanic rocks ER - TY - JOUR T1 - Stratigraphical constrains on the duration of tessera formation; preliminary results of the regional mapping of Venus AN - 50328070; 1997-059542 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, M A AU - Head, J W AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 641 EP - 642 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stratigraphy KW - Venus KW - mapping KW - terrestrial planets KW - morphology KW - genesis KW - planets KW - controls KW - terrains KW - surface features KW - tesserae KW - tectonics KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stratigraphical+constrains+on+the+duration+of+tessera+formation%3B+preliminary+results+of+the+regional+mapping+of+Venus&rft.au=Ivanov%2C+M+A%3BHead%2C+J+W%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=641&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - controls; genesis; image analysis; mapping; morphology; planets; stratigraphy; surface features; tectonics; terrains; terrestrial planets; tesserae; Venus ER - TY - JOUR T1 - Crater size-frequency distribution on Venus; variations with elevation AN - 50328069; 1997-059600 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kreslavsky, M A AU - Muinonen, P J AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 757 EP - 758 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - topography KW - impact features KW - craters KW - Venus KW - surface features KW - impact craters KW - statistical distribution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crater+size-frequency+distribution+on+Venus%3B+variations+with+elevation&rft.au=Kreslavsky%2C+M+A%3BMuinonen%2C+P+J%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kreslavsky&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=757&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; impact craters; impact features; planets; statistical distribution; surface features; terrestrial planets; topography; Venus ER - TY - JOUR T1 - Space weathering effects on Apollo 17 breccia 76015; reflectance spectroscopy and microstructure AN - 50328034; 1997-059576 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, Lindsay P AU - Wentworth, Susan J AU - McKay, David S AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 709 EP - 710 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - breccia KW - impactites KW - Moon KW - microstructure KW - lunar breccia KW - Apollo Program KW - impact breccia KW - weathering KW - TEM data KW - space weathering KW - lunar samples KW - metamorphic rocks KW - lunar sample 76015 KW - reflectance KW - Apollo 17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Space+weathering+effects+on+Apollo+17+breccia+76015%3B+reflectance+spectroscopy+and+microstructure&rft.au=Keller%2C+Lindsay+P%3BWentworth%2C+Susan+J%3BMcKay%2C+David+S%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=709&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-03-14 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; breccia; impact breccia; impactites; lunar breccia; lunar sample 76015; lunar samples; metamorphic rocks; microstructure; Moon; reflectance; space weathering; TEM data; weathering ER - TY - JOUR T1 - Acfer 066 (LL3-6); petrologic and track study of a spectacular regolith breccia AN - 50328007; 1997-059544 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jaeckel, A AU - Romstedt, J AU - Bischoff, A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 645 EP - 646 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - ordinary chondrites KW - breccia KW - stony meteorites KW - parent bodies KW - LL chondrites KW - Acfer Meteorites KW - electron probe data KW - meteorites KW - sedimentary rocks KW - petrography KW - Acfer 066 KW - chondrites KW - clastic rocks KW - SEM data KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Acfer+066+%28LL3-6%29%3B+petrologic+and+track+study+of+a+spectacular+regolith+breccia&rft.au=Jaeckel%2C+A%3BRomstedt%2C+J%3BBischoff%2C+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jaeckel&rft.aufirst=A&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=645&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acfer 066; Acfer Meteorites; breccia; chondrites; clastic rocks; electron probe data; LL chondrites; meteorites; ordinary chondrites; parent bodies; petrography; regolith; sedimentary rocks; SEM data; stony meteorites ER - TY - JOUR T1 - Titan and Venus; comparing atmospheric entry of large meteoroids AN - 50327999; 1997-059539 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, B A AU - Neukum, G AU - Basilevsky, A T AU - Kruchkov, V P AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 635 EP - 636 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - cratering KW - icy satellites KW - numerical models KW - impact features KW - Venus KW - atmosphere KW - meteoroids KW - terrestrial planets KW - planets KW - surface features KW - Titan Satellite KW - planetology KW - impact craters KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327999?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Titan+and+Venus%3B+comparing+atmospheric+entry+of+large+meteoroids&rft.au=Ivanov%2C+B+A%3BNeukum%2C+G%3BBasilevsky%2C+A+T%3BKruchkov%2C+V+P%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=635&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; cratering; icy satellites; impact craters; impact features; meteoroids; numerical models; planetology; planets; satellites; surface features; terrestrial planets; Titan Satellite; Venus ER - TY - JOUR T1 - A crustal magnetization model for the magnetic field of Mars; a preliminary study of the Tharsis region AN - 50327978; 1997-059518 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hood, L L AU - Hartdegen, K AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 593 EP - 594 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - models KW - planets KW - magnetization KW - Mars KW - Tharsis KW - magnetic field KW - dipole moment KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327978?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+crustal+magnetization+model+for+the+magnetic+field+of+Mars%3B+a+preliminary+study+of+the+Tharsis+region&rft.au=Hood%2C+L+L%3BHartdegen%2C+K%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hood&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=593&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; dipole moment; magnetic field; magnetization; Mars; models; planets; terrestrial planets; Tharsis ER - TY - JOUR T1 - Partitioning of volatile elements during core-mantle differentiation AN - 50327104; 1997-059626 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Li, J AU - Agee, C B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 809 EP - 810 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - interior KW - ordinary chondrites KW - stony meteorites KW - cobalt KW - copper KW - mantle KW - lead KW - L chondrites KW - partitioning KW - meteorites KW - Homestead Meteorite KW - volatile elements KW - chondrites KW - chemical ratios KW - Ni/Co KW - experimental studies KW - differentiation KW - siderophile elements KW - genesis KW - metals KW - nickel KW - sulfur KW - core KW - anvil cells KW - 18:Solid-earth geophysics KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partitioning+of+volatile+elements+during+core-mantle+differentiation&rft.au=Li%2C+J%3BAgee%2C+C+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Li&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=809&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anvil cells; chemical ratios; chondrites; cobalt; copper; core; differentiation; experimental studies; genesis; Homestead Meteorite; interior; L chondrites; lead; mantle; metals; meteorites; Ni/Co; nickel; ordinary chondrites; partitioning; siderophile elements; stony meteorites; sulfur; volatile elements ER - TY - JOUR T1 - Fluidized ejecta blankets on Mars; estimate of material properties AN - 50327069; 1997-059540 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, B A AU - Pogoretsky, A V AU - Murray, B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 637 EP - 638 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - Viking Program KW - Mars KW - properties KW - ejecta KW - Bingham parameters KW - terrestrial planets KW - planets KW - materials KW - craters KW - surface features KW - fluidization KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fluidized+ejecta+blankets+on+Mars%3B+estimate+of+material+properties&rft.au=Ivanov%2C+B+A%3BPogoretsky%2C+A+V%3BMurray%2C+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Ivanov&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=637&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bingham parameters; craters; ejecta; fluidization; image analysis; Mars; materials; planets; properties; surface features; surface properties; terrestrial planets; Viking Program ER - TY - JOUR T1 - Optical properties of water ice below 200 K AN - 50327030; 1997-059474 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hansen, G B AU - McCord, T B AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 505 EP - 506 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - surface properties KW - planets KW - icy satellites KW - optical properties KW - ice KW - oxides KW - applications KW - outer planets KW - satellites KW - temperature KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Optical+properties+of+water+ice+below+200+K&rft.au=Hansen%2C+G+B%3BMcCord%2C+T+B%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hansen&rft.aufirst=G&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=505&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; ice; icy satellites; optical properties; outer planets; oxides; planets; satellites; surface properties; temperature ER - TY - JOUR T1 - Cataclysmic flooding in the solar system; a new perspective AN - 50326977; 1997-059594 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Komatsu, Goro AU - Baker, Victor R AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 745 EP - 746 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - hydrology KW - solar system KW - Earth KW - paleohydrology KW - Venus KW - Mars KW - terrestrial planets KW - planets KW - jokulhlaups KW - floods KW - planetology KW - terrestrial comparison KW - paleofloods KW - discharge KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cataclysmic+flooding+in+the+solar+system%3B+a+new+perspective&rft.au=Komatsu%2C+Goro%3BBaker%2C+Victor+R%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Komatsu&rft.aufirst=Goro&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=745&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - discharge; Earth; floods; hydrology; jokulhlaups; Mars; paleofloods; paleohydrology; planetology; planets; solar system; terrestrial comparison; terrestrial planets; Venus ER - TY - JOUR T1 - Numerical modeling of possible strike-slip faulting in Lavinia Planitia, Venus AN - 50326953; 1997-059593 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Koenig, Elissa AU - Aydin, Atilla AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 743 EP - 744 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lineaments KW - numerical models KW - Venus KW - Lavinia Planitia KW - strike-slip faults KW - extension tectonics KW - boundary element analysis KW - terrestrial planets KW - planets KW - fractures KW - surface features KW - tectonics KW - image analysis KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Numerical+modeling+of+possible+strike-slip+faulting+in+Lavinia+Planitia%2C+Venus&rft.au=Koenig%2C+Elissa%3BAydin%2C+Atilla%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Koenig&rft.aufirst=Elissa&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=743&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - boundary element analysis; extension tectonics; faults; fractures; image analysis; Lavinia Planitia; lineaments; numerical models; planets; strike-slip faults; surface features; tectonics; terrestrial planets; Venus ER - TY - JOUR T1 - Comparative planetology; tesserae, a new type of landscape on Earthlike planets AN - 50326930; 1997-059563 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Joens, Heinz-Peter AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 683 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - morphology KW - planets KW - Earth KW - Venus KW - surface features KW - tesserae KW - planetology KW - Mars KW - landscapes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparative+planetology%3B+tesserae%2C+a+new+type+of+landscape+on+Earthlike+planets&rft.au=Joens%2C+Heinz-Peter%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Joens&rft.aufirst=Heinz-Peter&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=683&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Earth; landscapes; Mars; morphology; planetology; planets; surface features; terrestrial planets; tesserae; Venus ER - TY - JOUR T1 - Equilibration of pyroxenes in type 4-6 LL chondrites AN - 50326894; 1997-059562 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, R H AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 681 EP - 682 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - silicates KW - Bo Xian Meteorite KW - ordinary chondrites KW - diffusion KW - stony meteorites KW - Beeler Meteorite KW - LL chondrites KW - metamorphism KW - equilibrium KW - meteorites KW - pyroxene group KW - Sevilla Meteorite KW - chondrites KW - Tuxtuac Meteorite KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326894?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Equilibration+of+pyroxenes+in+type+4-6+LL+chondrites&rft.au=Jones%2C+R+H%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jones&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=681&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Beeler Meteorite; Bo Xian Meteorite; chain silicates; chondrites; diffusion; equilibrium; LL chondrites; metamorphism; meteorites; ordinary chondrites; pyroxene group; Sevilla Meteorite; silicates; stony meteorites; Tuxtuac Meteorite ER - TY - JOUR T1 - Marius Regio groove lane, Ganymede; nature of dark terrain and relationship to groove terrain formation AN - 50326859; 1997-059491 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Head, J W AU - Pappalardo, R AU - Collins, G AU - Prockter, L AU - Weitz, C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 539 EP - 540 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - Marius Regio KW - furrows KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - dark terrains KW - troughs KW - giant planets KW - genesis KW - planets KW - terrains KW - surface features KW - grooved terrains KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Marius+Regio+groove+lane%2C+Ganymede%3B+nature+of+dark+terrain+and+relationship+to+groove+terrain+formation&rft.au=Head%2C+J+W%3BPappalardo%2C+R%3BCollins%2C+G%3BProckter%2C+L%3BWeitz%2C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Head&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=539&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dark terrains; furrows; Galilean satellites; Ganymede Satellite; genesis; giant planets; grooved terrains; icy satellites; Jupiter; Marius Regio; outer planets; planets; satellites; surface features; terrains; troughs ER - TY - JOUR T1 - Destination Mars; education activity packet makes solar system exploration come alive in the classroom AN - 50326841; 1997-059632 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, M M AU - Allen, J S AU - Tobola, K AU - Stocco, K AU - Mayse, K AU - Schrade, L AU - Allen, C C AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 821 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - solar system KW - programs KW - planets KW - educational resources KW - Mars KW - education KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Destination+Mars%3B+education+activity+packet+makes+solar+system+exploration+come+alive+in+the+classroom&rft.au=Lindstrom%2C+M+M%3BAllen%2C+J+S%3BTobola%2C+K%3BStocco%2C+K%3BMayse%2C+K%3BSchrade%2C+L%3BAllen%2C+C+C%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=821&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - education; educational resources; exploration; Mars; planets; programs; solar system; terrestrial planets ER - TY - JOUR T1 - Morphometry of wrinkle ridges on Venus; comparison with other planets AN - 50326817; 1997-059599 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kreslavsky, M A AU - Basilevsky, A T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 755 EP - 756 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - Moon KW - Venus KW - Mercury Planet KW - planetology KW - interplanetary comparison KW - morphometry KW - Mars KW - wrinkle ridges KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326817?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Morphometry+of+wrinkle+ridges+on+Venus%3B+comparison+with+other+planets&rft.au=Kreslavsky%2C+M+A%3BBasilevsky%2C+A+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kreslavsky&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=755&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - interplanetary comparison; Mars; Mercury Planet; Moon; morphometry; planetology; planets; terrestrial planets; Venus; wrinkle ridges ER - TY - JOUR T1 - Geologic mapping of Gusev Crater-Ma'adim Vallis region, Mars AN - 50326790; 1997-059611 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kuzmin, R O AU - Greeley, R AU - Landheim, R AU - Cabrol, N AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 779 EP - 780 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - stratigraphy KW - Noachian KW - Mars KW - mapping KW - Hesperian KW - terrestrial planets KW - planets KW - craters KW - Amazonian KW - surface features KW - fluvial features KW - Ma'adim Vallis KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geologic+mapping+of+Gusev+Crater-Ma%27adim+Vallis+region%2C+Mars&rft.au=Kuzmin%2C+R+O%3BGreeley%2C+R%3BLandheim%2C+R%3BCabrol%2C+N%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kuzmin&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=779&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Amazonian; craters; fluvial features; Gusev Crater; Hesperian; Ma'adim Vallis; mapping; Mars; Noachian; planets; stratigraphy; surface features; terrestrial planets ER - TY - JOUR T1 - The stability of liquid and solid basalt, sulfur, and sulfur dioxide in Io's subsurface AN - 50326789; 1997-059569 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kargel, J S AU - Soderblom, L A AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 695 EP - 696 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - liquid phase KW - sulfur dioxide KW - volcanic rocks KW - igneous rocks KW - Jupiter KW - stability KW - Io Satellite KW - cosmochemistry KW - Galilean satellites KW - giant planets KW - solid phase KW - planets KW - volcanism KW - basalts KW - sulfur KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+stability+of+liquid+and+solid+basalt%2C+sulfur%2C+and+sulfur+dioxide+in+Io%27s+subsurface&rft.au=Kargel%2C+J+S%3BSoderblom%2C+L+A%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kargel&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=695&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basalts; cosmochemistry; Galilean satellites; giant planets; igneous rocks; Io Satellite; Jupiter; liquid phase; outer planets; planets; satellites; solid phase; stability; sulfur; sulfur dioxide; volcanic rocks; volcanism ER - TY - JOUR T1 - Subresolution clinometry with Magellan radar images; height of lava flow edges on Venus AN - 50326771; 1997-059601 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kreslavsky, M A AU - Vdovichenko, R V AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 759 EP - 760 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - lava flows KW - Magellan Program KW - Venus KW - radar methods KW - altimetry KW - new methods KW - terrestrial planets KW - planets KW - topography KW - surface features KW - clinometry KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Subresolution+clinometry+with+Magellan+radar+images%3B+height+of+lava+flow+edges+on+Venus&rft.au=Kreslavsky%2C+M+A%3BVdovichenko%2C+R+V%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kreslavsky&rft.aufirst=M&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=759&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altimetry; clinometry; image analysis; lava flows; Magellan Program; new methods; planets; radar methods; surface features; terrestrial planets; topography; Venus ER - TY - JOUR T1 - Implications for Venusian plains resurfacing from geomorphic mapping and impact crater densities AN - 50326762; 1997-059485 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hauck, S A, II AU - Phillips, R J AU - Price, M AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 527 EP - 528 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - impact features KW - Magellan Program KW - Venus KW - resurfacing KW - mapping KW - terrestrial planets KW - spatial distribution KW - planets KW - surface features KW - plains KW - impact craters KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Implications+for+Venusian+plains+resurfacing+from+geomorphic+mapping+and+impact+crater+densities&rft.au=Hauck%2C+S+A%2C+II%3BPhillips%2C+R+J%3BPrice%2C+M%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hauck&rft.aufirst=S&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=527&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - image analysis; impact craters; impact features; Magellan Program; mapping; plains; planets; resurfacing; spatial distribution; surface features; terrestrial planets; Venus ER - TY - JOUR T1 - An impact hypothesis for Venus argon anomalies AN - 50326752; 1997-059572 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kaula, W M AU - Newman, W I AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 701 EP - 702 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - isotopes KW - Venus KW - cosmochemistry KW - anomalies KW - impacts KW - Ar-38 KW - stable isotopes KW - argon KW - terrestrial planets KW - planets KW - Ar-36 KW - radioactive isotopes KW - Ar-40 KW - noble gases KW - diffusivity KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+impact+hypothesis+for+Venus+argon+anomalies&rft.au=Kaula%2C+W+M%3BNewman%2C+W+I%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Kaula&rft.aufirst=W&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=701&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anomalies; Ar-36; Ar-38; Ar-40; argon; cosmochemistry; degassing; diffusivity; impacts; isotopes; noble gases; planets; radioactive isotopes; stable isotopes; terrestrial planets; Venus ER - TY - JOUR T1 - Morphology of palimpsests on Ganymede from Galileo observations AN - 50326721; 1997-059561 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, K B AU - Head, J W AU - Chapman, C R AU - Greeley, R AU - Moore, J M AU - Neukum, G AU - Pappalardo, R T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 679 EP - 680 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - icy satellites KW - Memphis Facula KW - Galileo Program KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - arcuate structures KW - ejecta KW - giant planets KW - morphology KW - genesis KW - planets KW - surface features KW - outer planets KW - satellites KW - remote sensing KW - palimpsests KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326721?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Morphology+of+palimpsests+on+Ganymede+from+Galileo+observations&rft.au=Jones%2C+K+B%3BHead%2C+J+W%3BChapman%2C+C+R%3BGreeley%2C+R%3BMoore%2C+J+M%3BNeukum%2C+G%3BPappalardo%2C+R+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Jones&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=679&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - arcuate structures; ejecta; Galilean satellites; Galileo Program; Ganymede Satellite; genesis; giant planets; icy satellites; Jupiter; Memphis Facula; morphology; outer planets; palimpsests; planets; remote sensing; satellites; surface features ER - TY - JOUR T1 - Diamond and silicon carbide at the Ries and Popigai impact craters AN - 50326689; 1997-059524 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hough, R M AU - Masaitis, V L AU - Gilmour, I AU - Pillinger, C T AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 605 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - breccia KW - impactites KW - impact features KW - Bavaria Germany KW - Europe KW - Russian Federation KW - native elements KW - impact breccia KW - impacts KW - genesis KW - Commonwealth of Independent States KW - silicon carbide KW - Popigay Structure KW - Central Europe KW - metamorphic rocks KW - diamond KW - Ries Crater KW - polycrystalline materials KW - impact craters KW - suevite KW - Germany KW - Asia KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326689?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diamond+and+silicon+carbide+at+the+Ries+and+Popigai+impact+craters&rft.au=Hough%2C+R+M%3BMasaitis%2C+V+L%3BGilmour%2C+I%3BPillinger%2C+C+T%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hough&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=605&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Asia; Bavaria Germany; breccia; Central Europe; Commonwealth of Independent States; diamond; Europe; genesis; Germany; impact breccia; impact craters; impact features; impactites; impacts; metamorphic rocks; native elements; polycrystalline materials; Popigay Structure; Ries Crater; Russian Federation; silicon carbide; suevite ER - TY - JOUR T1 - GIS and its application to planetary research AN - 50326666; 1997-059479 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hare, T M AU - Dohm, J M AU - Tanaka, K L AU - Black, David AU - Blanchard, Douglas Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 515 EP - 516 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 2 KW - terrestrial planets KW - planets KW - geographic information systems KW - data processing KW - data bases KW - planetology KW - Mars KW - mapping KW - information systems KW - applications KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50326666?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=GIS+and+its+application+to+planetary+research&rft.au=Hare%2C+T+M%3BDohm%2C+J+M%3BTanaka%2C+K+L%3BBlack%2C+David%3BBlanchard%2C+Douglas&rft.aulast=Hare&rft.aufirst=T&rft.date=1997-03-01&rft.volume=28%2C+Part+2&rft.issue=&rft.spage=515&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; data bases; data processing; geographic information systems; information systems; mapping; Mars; planetology; planets; terrestrial planets ER - TY - JOUR T1 - Future groundwater management on Mars by artesian wells AN - 50323912; 1997-055353 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grin, E A AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 471 EP - 472 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - wells KW - United States KW - hydrology KW - Fairbanks Alaska KW - permafrost KW - Mars KW - Dome Creek valley KW - ground water KW - terrestrial planets KW - planets KW - artesian waters KW - future KW - East-Central Alaska KW - terrestrial comparison KW - Alaska KW - water wells KW - water resources KW - Happy Valley Creek KW - frozen ground KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Future+groundwater+management+on+Mars+by+artesian+wells&rft.au=Grin%2C+E+A%3BBlack%2C+David&rft.aulast=Grin&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=471&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - sects. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alaska; artesian waters; Dome Creek valley; East-Central Alaska; Fairbanks Alaska; frozen ground; future; ground water; Happy Valley Creek; hydrology; Mars; permafrost; planets; terrestrial comparison; terrestrial planets; United States; water resources; water wells; wells ER - TY - JOUR T1 - Dissolution associated with simulated physical weathering of lunar breccia 79135 AN - 50323672; 1997-055158 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Beiersdorfer, R E AU - Ming, D W AU - Galindo, C AU - Golden, D C AU - Wentworth, S J AU - McKay, D S AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 81 EP - 82 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - experimental studies KW - breccia KW - impactites KW - Moon KW - lunar breccia KW - cosmochemistry KW - Apollo Program KW - impact breccia KW - physical weathering KW - solution KW - simulation KW - weathering KW - lunar sample 79135 KW - metamorphic rocks KW - Apollo 17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dissolution+associated+with+simulated+physical+weathering+of+lunar+breccia+79135&rft.au=Beiersdorfer%2C+R+E%3BMing%2C+D+W%3BGalindo%2C+C%3BGolden%2C+D+C%3BWentworth%2C+S+J%3BMcKay%2C+D+S%3BBlack%2C+David&rft.aulast=Beiersdorfer&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=81&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; breccia; cosmochemistry; experimental studies; impact breccia; impactites; lunar breccia; lunar sample 79135; metamorphic rocks; Moon; physical weathering; simulation; solution; weathering ER - TY - JOUR T1 - Antarctic analog for a perennial ice-covered paleolake in Gusev Crater (Mars) AN - 50323581; 1997-055354 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grin, E A AU - Cabrol, N A AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 473 EP - 474 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - paleohydrology KW - Mars KW - ground water KW - aquifers KW - terrestrial planets KW - planets KW - extinct lakes KW - Antarctica KW - paleolimnology KW - ice KW - terrestrial comparison KW - Ma'adim Vallis KW - Gusev Crater KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323581?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Antarctic+analog+for+a+perennial+ice-covered+paleolake+in+Gusev+Crater+%28Mars%29&rft.au=Grin%2C+E+A%3BCabrol%2C+N+A%3BBlack%2C+David&rft.aulast=Grin&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=473&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 1 table, sects. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Antarctica; aquifers; extinct lakes; ground water; Gusev Crater; ice; Ma'adim Vallis; Mars; paleohydrology; paleolimnology; planets; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - Subglacial rotary currents in Gusev Crater paleolake (Mars) AN - 50323559; 1997-055355 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grin, E A AU - Cabrol, N A AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 475 EP - 476 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - subglacial environment KW - sediment transport KW - paleohydrology KW - Mars KW - ground water KW - terrestrial planets KW - planets KW - extinct lakes KW - Antarctica KW - paleolimnology KW - terrestrial comparison KW - Gusev Crater KW - 21:Hydrogeology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Subglacial+rotary+currents+in+Gusev+Crater+paleolake+%28Mars%29&rft.au=Grin%2C+E+A%3BCabrol%2C+N+A%3BBlack%2C+David&rft.aulast=Grin&rft.aufirst=E&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=475&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Antarctica; extinct lakes; ground water; Gusev Crater; Mars; paleohydrology; paleolimnology; planets; sediment transport; subglacial environment; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - Rb-Sr and Sm-Nd isotopic analyses of QUE 94201; constraints on Martian differentiation processes AN - 50323465; 1997-055184 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Borg, L E AU - Nyquist, L E AU - Taylor, L A AU - Wiesmann, H AU - Shih, C Y AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 133 EP - 134 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - stony meteorites KW - Martian meteorites KW - differentiation KW - Mars KW - cosmochemistry KW - QUE 94201 KW - isochrons KW - achondrites KW - Rb/Sr KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - whole rock KW - shergottite KW - Sm/Nd KW - Queen Alexandra Range Meteorites KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rb-Sr+and+Sm-Nd+isotopic+analyses+of+QUE+94201%3B+constraints+on+Martian+differentiation+processes&rft.au=Borg%2C+L+E%3BNyquist%2C+L+E%3BTaylor%2C+L+A%3BWiesmann%2C+H%3BShih%2C+C+Y%3BBlack%2C+David&rft.aulast=Borg&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=133&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; cosmochemistry; crystallization; differentiation; isochrons; Mars; Martian meteorites; meteorites; planets; QUE 94201; Queen Alexandra Range Meteorites; Rb/Sr; shergottite; Sm/Nd; SNC Meteorites; stony meteorites; terrestrial planets; whole rock ER - TY - JOUR T1 - Martian crater ejecta, emplacement and implications for water in the subsurface AN - 50323003; 1997-055190 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Boyce, J M AU - Roddy, D J AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 145 EP - 146 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - water KW - impact features KW - Mars KW - ejecta KW - emplacement KW - terrestrial planets KW - morphology KW - planets KW - craters KW - volatile elements KW - surface features KW - impact craters KW - fluidization KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Martian+crater+ejecta%2C+emplacement+and+implications+for+water+in+the+subsurface&rft.au=Boyce%2C+J+M%3BRoddy%2C+D+J%3BBlack%2C+David&rft.aulast=Boyce&rft.aufirst=J&rft.date=1997-03-01&rft.volume=28%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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 28 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; ejecta; emplacement; fluidization; impact craters; impact features; Mars; morphology; planets; surface features; terrestrial planets; volatile elements; water ER - TY - JOUR T1 - Episodic greenhouse climates on Mars AN - 50322070; 1997-055364 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gulick, V C AU - Haberle, R M AU - McKay, C P AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 493 EP - 494 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - planets KW - pressure KW - atmosphere KW - Mars KW - cosmochemistry KW - greenhouse effect KW - climate KW - carbon dioxide KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50322070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Episodic+greenhouse+climates+on+Mars&rft.au=Gulick%2C+V+C%3BHaberle%2C+R+M%3BMcKay%2C+C+P%3BBlack%2C+David&rft.aulast=Gulick&rft.aufirst=V&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=493&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; climate; cosmochemistry; greenhouse effect; Mars; planets; pressure; terrestrial planets ER - TY - JOUR T1 - Early Amazonian lake in Gale Crater (Mars) AN - 50321723; 1997-055212 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 191 EP - 192 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - morphology KW - planets KW - Amazonian KW - erosion KW - surface features KW - channels KW - Mars KW - paleofloods KW - Gale Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Early+Amazonian+lake+in+Gale+Crater+%28Mars%29&rft.au=Cabrol%2C+N+A%3BBlack%2C+David&rft.aulast=Cabrol&rft.aufirst=N&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=191&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - sect., sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Amazonian; channels; erosion; Gale Crater; Mars; morphology; paleofloods; planets; surface features; terrestrial planets ER - TY - JOUR T1 - Exopaleontological search strategy for Mars exploration; a case for siliceous epithermal deposits AN - 50321697; 1997-055215 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cady, Sherry L AU - Walter, Malcolm R AU - Des Marais, David J AU - Blank, Carrine E AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 197 EP - 198 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - epithermal processes KW - planets KW - springs KW - astrobiology KW - Mars KW - hot springs KW - thermal waters KW - hydrothermal conditions KW - ground water KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321697?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exopaleontological+search+strategy+for+Mars+exploration%3B+a+case+for+siliceous+epithermal+deposits&rft.au=Cady%2C+Sherry+L%3BWalter%2C+Malcolm+R%3BDes+Marais%2C+David+J%3BBlank%2C+Carrine+E%3BBlack%2C+David&rft.aulast=Cady&rft.aufirst=Sherry&rft.date=1997-03-01&rft.volume=28%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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; epithermal processes; ground water; hot springs; hydrothermal conditions; Mars; planets; springs; terrestrial planets; thermal waters ER - TY - JOUR T1 - Observational constraints on the rotational dynamics of Mars AN - 50321669; 1997-055173 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bills, B G AU - Lemoine, F A AU - Rowlands, D D AU - Pavlis, D AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 111 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - Phobos Satellite KW - planets KW - rotation KW - Mars KW - precession KW - orbital observations KW - satellites KW - Deimos Satellite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observational+constraints+on+the+rotational+dynamics+of+Mars&rft.au=Bills%2C+B+G%3BLemoine%2C+F+A%3BRowlands%2C+D+D%3BPavlis%2C+D%3BBlack%2C+David&rft.aulast=Bills&rft.aufirst=B&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=111&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Deimos Satellite; Mars; orbital observations; Phobos Satellite; planets; precession; rotation; satellites; terrestrial planets ER - TY - JOUR T1 - Lowlying ancient terrain (LAT) on Mars; the Western Arabian Shelf (WAS) AN - 50321385; 1997-055309 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Frey, Herbert V AU - Roark, James H AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 383 EP - 384 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - terrestrial planets KW - models KW - planets KW - topography KW - terrains KW - lowlands KW - craters KW - Western Arabian Shelf KW - surface features KW - Mars KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lowlying+ancient+terrain+%28LAT%29+on+Mars%3B+the+Western+Arabian+Shelf+%28WAS%29&rft.au=Frey%2C+Herbert+V%3BRoark%2C+James+H%3BBlack%2C+David&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=383&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - craters; lowlands; Mars; models; planets; surface features; terrains; terrestrial planets; topography; Western Arabian Shelf ER - TY - JOUR T1 - JSC Mars-1; Martian regolith simulant AN - 50320987; 1997-055131 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Carlton C AU - Morris, Richard V AU - Lindstrom, David J AU - Lindstrom, Marilyn M AU - Lockwood, John P AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 27 EP - 28 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - United States KW - experimental studies KW - Hawaii Island KW - volcanic rocks KW - glasses KW - Hawaii County Hawaii KW - igneous rocks KW - Hawaii KW - Mars KW - East Pacific Ocean Islands KW - simulation KW - palagonite KW - terrestrial planets KW - pyroclastics KW - planets KW - Pu'u Nene KW - Oceania KW - terrestrial comparison KW - Polynesia KW - chemical composition KW - regolith KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=JSC+Mars-1%3B+Martian+regolith+simulant&rft.au=Allen%2C+Carlton+C%3BMorris%2C+Richard+V%3BLindstrom%2C+David+J%3BLindstrom%2C+Marilyn+M%3BLockwood%2C+John+P%3BBlack%2C+David&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=27&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; East Pacific Ocean Islands; experimental studies; glasses; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; Mars; Oceania; palagonite; planets; Polynesia; Pu'u Nene; pyroclastics; regolith; simulation; terrestrial comparison; terrestrial planets; United States; volcanic rocks ER - TY - JOUR T1 - Rocky 7 prototype Mars rover; field experiments in the Mojave Desert, California AN - 50320587; 1997-055147 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Arvidson, R E AU - Bowman, J AU - Blaney, D AU - Farmer, J AU - Hayati, S AU - Klingelhoefer, G AU - Niebur, C S AU - Plescia, Jeffrey AU - Saunders, R S AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 59 EP - 60 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - United States KW - terrestrial planets KW - California KW - planets KW - experimental studies KW - Mojave Desert KW - Rocky 7 rover KW - Mars KW - Lavic Lake KW - instruments KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rocky+7+prototype+Mars+rover%3B+field+experiments+in+the+Mojave+Desert%2C+California&rft.au=Arvidson%2C+R+E%3BBowman%2C+J%3BBlaney%2C+D%3BFarmer%2C+J%3BHayati%2C+S%3BKlingelhoefer%2C+G%3BNiebur%2C+C+S%3BPlescia%2C+Jeffrey%3BSaunders%2C+R+S%3BBlack%2C+David&rft.aulast=Arvidson&rft.aufirst=R&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=59&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - California; experimental studies; exploration; instruments; Lavic Lake; Mars; Mojave Desert; planets; Rocky 7 rover; terrestrial planets; United States ER - TY - JOUR T1 - A search for Saturnian moonlets using the WIYN telescope AN - 50320413; 1997-055271 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dones, L AU - Durisen, R H AU - Honeycutt, R K AU - Jurcevic, J S AU - Tripoli-Strom, R AU - Showalter, M R AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 307 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - telescopes KW - giant planets KW - exploration KW - WIYN telescope KW - Saturn KW - planets KW - planetary rings KW - outer planets KW - satellites KW - instruments KW - image analysis KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+search+for+Saturnian+moonlets+using+the+WIYN+telescope&rft.au=Dones%2C+L%3BDurisen%2C+R+H%3BHoneycutt%2C+R+K%3BJurcevic%2C+J+S%3BTripoli-Strom%2C+R%3BShowalter%2C+M+R%3BBlack%2C+David&rft.aulast=Dones&rft.aufirst=L&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=307&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - exploration; giant planets; image analysis; instruments; outer planets; planetary rings; planets; remote sensing; satellites; Saturn; telescopes; WIYN telescope ER - TY - JOUR T1 - The Asgard and Valhalla regions; Galileo's new views of Callisto AN - 50320309; 1997-055162 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bender, K C AU - Homan, K S AU - Greeley, R AU - Chapman, C R AU - Moore, J AU - Pilcher, C AU - Merline, W J AU - Head, J W AU - Belton, M AU - Johnson, T V AU - Black, David Y1 - 1997/03// PY - 1997 DA - March 1997 SP - 89 EP - 90 PB - Lunar and Planetary Science Conference, Houston, TX VL - 28, Part 1 KW - albedo KW - surface properties KW - icy satellites KW - impact features KW - Galileo Program KW - Asgard KW - Jupiter KW - Galilean satellites KW - giant planets KW - brightness KW - planets KW - Callisto Satellite KW - Valhalla KW - surface features KW - impact craters KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Asgard+and+Valhalla+regions%3B+Galileo%27s+new+views+of+Callisto&rft.au=Bender%2C+K+C%3BHoman%2C+K+S%3BGreeley%2C+R%3BChapman%2C+C+R%3BMoore%2C+J%3BPilcher%2C+C%3BMerline%2C+W+J%3BHead%2C+J+W%3BBelton%2C+M%3BJohnson%2C+T+V%3BBlack%2C+David&rft.aulast=Bender&rft.aufirst=K&rft.date=1997-03-01&rft.volume=28%2C+Part+1&rft.issue=&rft.spage=89&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 - 28th Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by Lunar and Planetary Institute, Houston, TX, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; Asgard; brightness; Callisto Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; image analysis; impact craters; impact features; Jupiter; outer planets; planets; satellites; surface features; surface properties; Valhalla ER - TY - JOUR T1 - Stratospheric effects of Mount Pinatubo aerosol studies with a coupled two-dimensional model AN - 50163971; 1998-030449 AB - A new interactive radiative-dynamical-chemical zonally averaged two-dimensional model has been developed at Goddard Space Flight Center. The model includes a linear planetary wave parameterization featuring wave-mean flow interaction and the direct calculation of eddy mixing from planetary wave dissipation. It utilizes family gas phase chemistry approximations and includes heterogeneous chemistry on the surfaces of both stratospheric sulfate aerosols and polar stratospheric clouds. This model has been used to study the effects of the sulfate aerosol cloud formed by the eruption of Mount Pinatubo in June 1991 on stratospheric temperatures, dynamics, and chemistry. Aerosol extinctions and surface area densities were constrained by satellite observations and were used to compute the aerosol effects on radiative heating rates, photolysis rates, and heterogeneous chemistry. The net predicted perturbations to the column ozone amount were low-latitude depletions of 2-3% and northern and southern high-latitude depletions of 10-12%, in good agreement with observations. In the low latitudes a depletion of roughly 1-2% was due to the altered circulation (increased upwelling) resulting from the perturbation of the heating rates, with the heterogeneous chemistry and photolysis rate perturbations contributing roughly 0.5% each. In the high latitudes the computed ozone column depletions were mainly a result of heterogeneous chemistry occurring on the surfaces of the volcanic aerosol. Temperature anomalies predicted were a low-latitude warming peaking at 2.5 K in mid-1992 and high-latitude coolings of 1-2 K which were associated with the high-latitude ozone reductions. The sensitivity of the predicted perturbations to changes in the specification of the planetary wave forcings was examined. The maximum globally averaged column ozone depletions ranged from 2 to 4% for the cases studied. Copyright 1997 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Rosenfield, Joan E AU - Considine, David B AU - Meade, Paul E AU - Bacmeister, Julio T AU - Jackman, Charles H AU - Schoeberl, Mark R Y1 - 1997/02/20/ PY - 1997 DA - 1997 Feb 20 SP - 3649 EP - 3670 PB - American Geophysical Union, Washington, DC VL - 102 IS - D3 SN - 0148-0227, 0148-0227 KW - Luzon KW - Far East KW - radioactivity KW - prediction KW - variations KW - two-dimensional models KW - ozone KW - interactive techniques KW - thermal anomalies KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - eruptions KW - volcanoes KW - aerosols KW - heterogeneity KW - Asia KW - geochemistry KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50163971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stratospheric+effects+of+Mount+Pinatubo+aerosol+studies+with+a+coupled+two-dimensional+model&rft.au=Rosenfield%2C+Joan+E%3BConsidine%2C+David+B%3BMeade%2C+Paul+E%3BBacmeister%2C+Julio+T%3BJackman%2C+Charles+H%3BSchoeberl%2C+Mark+R&rft.aulast=Rosenfield&rft.aufirst=Joan&rft.date=1997-02-20&rft.volume=102&rft.issue=D3&rft.spage=3649&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JD03820 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 58 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; eruptions; Far East; geochemistry; heterogeneity; interactive techniques; Luzon; Mount Pinatubo; ozone; Philippine Islands; prediction; radioactivity; stratosphere; thermal anomalies; two-dimensional models; variations; volcanoes DO - http://dx.doi.org/10.1029/96JD03820 ER - TY - GEN T1 - Comment on "Biological effects of stellar collapse neutrinos" AN - 79642469; 11541191 JF - Physical review letters AU - Cossairt, J D AU - Marshall, E T Y1 - 1997/02/17/ PY - 1997 DA - 1997 Feb 17 SP - 1394 EP - 1395 VL - 78 IS - 7 KW - Space life sciences KW - Radiation Dosage KW - Relative Biological Effectiveness KW - Nuclear Physics KW - Humans KW - Neoplasms, Radiation-Induced KW - Dose-Response Relationship, Radiation KW - Risk Assessment KW - Biological Evolution KW - Extraterrestrial Environment KW - Elementary Particles KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79642469?accountid=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=Physical+review+letters&rft.atitle=Comment+on+%22Biological+effects+of+stellar+collapse+neutrinos%22&rft.au=Cossairt%2C+J+D%3BMarshall%2C+E+T&rft.aulast=Cossairt&rft.aufirst=J&rft.date=1997-02-17&rft.volume=78&rft.issue=7&rft.spage=1394&rft.isbn=&rft.btitle=&rft.title=Physical+review+letters&rft.issn=00319007&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-11-29 N1 - Date created - 1998-11-29 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Comment On: Phys Rev Lett. 1996 Feb 5;76(6):999-1002 [10061605] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - History of the ASHS Working Group on Growth Chambers and Controlled Environments, 1969-96: a case study of involvement. AN - 79651692; 11540249 JF - HortScience : a publication of the American Society for Horticultural Science AU - Tibbitts, T W AU - Krizek, D T AD - Department of Horticulture, University of Wisconsin, Madison 53706, USA. Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 16 EP - 20 VL - 32 IS - 1 SN - 0018-5345, 0018-5345 KW - Space life sciences KW - Infrared Rays KW - History, 20th Century KW - International Cooperation KW - Interinstitutional Relations KW - Calibration KW - Guidelines as Topic KW - Environmental Monitoring -- methods KW - Plants -- radiation effects KW - Environmental Monitoring -- instrumentation KW - Societies, Scientific -- history KW - Agriculture -- standards KW - Agriculture -- history KW - Agriculture -- instrumentation KW - Environment, Controlled KW - Plant Development KW - Societies, Scientific -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79651692?accountid=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=HortScience+%3A+a+publication+of+the+American+Society+for+Horticultural+Science&rft.atitle=History+of+the+ASHS+Working+Group+on+Growth+Chambers+and+Controlled+Environments%2C+1969-96%3A+a+case+study+of+involvement.&rft.au=Tibbitts%2C+T+W%3BKrizek%2C+D+T&rft.aulast=Tibbitts&rft.aufirst=T&rft.date=1997-02-01&rft.volume=32&rft.issue=1&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=HortScience+%3A+a+publication+of+the+American+Society+for+Horticultural+Science&rft.issn=00185345&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-08-28 N1 - Date created - 1999-08-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - [Effect of heat, noise and their combination on plasma and myocardial angiotensin II in rats]. AN - 79355167; 11539886 AB - Effects of heat (40 degrees C, relative humidity 82%), noise (115dB) and the combination of heat and noise on angiotensin (A II) content in plasma and myocardia was observed in rats. The results showed: (1) plasma A II in control group, heat group, noise group and combined group were 358.72 +/- 35.78, 624.08 +/- 36.32, 783.27 +/- 34.32 and 619.65 +/- 37.72 pg/ml respectively. The A II content in heat group, noise group and combined group are significantly higher than that of the control group (P<0.01). The increase in noise group was significant as compared with those in the heat group and combined group (P<0.05). (2) The myocardia A II in control group, heat group, noise group and combined group were 594.78 +/- 82.46, 935.10 +/- 15l.51, 326.22 +/- 28.45, and 438.37 +/- 58.63 pg/mg W.W respectively. The myocardial A II content in heat group was significantly higher (P<0.01), but that in noise group than the control was significantly lower(P<0.O5). JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Ma, G AU - Qin, S AU - Yu, Q AU - Zhao, Y AU - Hao, W AD - Naval General Hospital, Beijing, China. Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 23 EP - 25 VL - 10 IS - 1 SN - 1002-0837, 1002-0837 KW - Angiotensin II KW - 11128-99-7 KW - Space life sciences KW - Rats KW - Animals KW - Rats, Wistar KW - Environmental Exposure KW - Angiotensin II -- blood KW - Angiotensin II -- metabolism KW - Hot Temperature -- adverse effects KW - Noise -- adverse effects KW - Myocardium -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79355167?accountid=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=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BEffect+of+heat%2C+noise+and+their+combination+on+plasma+and+myocardial+angiotensin+II+in+rats%5D.&rft.au=Ma%2C+G%3BQin%2C+S%3BYu%2C+Q%3BZhao%2C+Y%3BHao%2C+W&rft.aulast=Ma&rft.aufirst=G&rft.date=1997-02-01&rft.volume=10&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-09-21 N1 - Date created - 1997-09-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Drift rate of the South Atlantic Anomaly. AN - 79352799; 11539371 AB - A portion of the secular change of the geomagnetic field leads to a drift of the trapped belt South Atlantic Anomaly (SAA). If this drift is not taken into account, models of the trapped particle population give erroneous predictions of particle fluxes. The dose rates measured on two manned spacecrafts, Skylab (50 degrees inclination x 438 km orbit) and Mir orbital station (51.65 degrees inclination x 400 km orbit), were used to determine the drift rate of the SAA. The longitude and latitude drift rates of the SAA as a whole, between 1973 and 1995, were estimated to be 0.28 +/- 0.03 degrees W per year, and 0.08 +/- 0.03 degrees N per year, respectively. These measurements are consistent with determinations made using the AP8 models for radiation trapped belts and are in excellent agreement with drift rates observed for the geomagnetic field. JF - Journal of geophysical research AU - Badhwar, G D AD - NASA Johnson Space Center, Houston, Texas, USA. Y1 - 1997/02/01/ PY - 1997 DA - 1997 Feb 01 SP - 2343 EP - 2349 VL - 102 SN - 0148-0227, 0148-0227 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - Skylab Project KW - Flight Experiment KW - Mir Project KW - NASA Center JSC KW - long duration KW - Radiation Dosage KW - South America KW - Atlantic Ocean KW - Magnetics KW - Solar Activity KW - Spacecraft -- instrumentation KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79352799?accountid=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+geophysical+research&rft.atitle=Drift+rate+of+the+South+Atlantic+Anomaly.&rft.au=Badhwar%2C+G+D&rft.aulast=Badhwar&rft.aufirst=G&rft.date=1997-02-01&rft.volume=102&rft.issue=&rft.spage=2343&rft.isbn=&rft.btitle=&rft.title=Journal+of+geophysical+research&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-07-16 N1 - Date created - 1997-07-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Probing rice gravitropism with cytoskeletal drugs and cytoskeletal mutants. AN - 79349677; 11536792 JF - The Biological bulletin AU - Nick, P AU - Godbole, R AU - Wang, Q Y AD - Institut fur Biologie II, Freiburg, Germany. Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 141 EP - 143 VL - 192 IS - 1 SN - 0006-3185, 0006-3185 KW - Actins KW - 0 KW - Carbamates KW - Dinitrobenzenes KW - Herbicides KW - Nucleic Acid Synthesis Inhibitors KW - Phenylcarbamates KW - Sulfanilamides KW - Tubulin KW - Cytochalasin D KW - 22144-77-0 KW - Urethane KW - 3IN71E75Z5 KW - oryzalin KW - 662E385DWH KW - Paclitaxel KW - P88XT4IS4D KW - Colchicine KW - SML2Y3J35T KW - phenylurethane KW - TWP7W286IF KW - Space life sciences KW - Carbamates -- pharmacology KW - Cotyledon -- drug effects KW - Actins -- drug effects KW - Paclitaxel -- pharmacology KW - Microtubules -- physiology KW - Cotyledon -- genetics KW - Microtubules -- drug effects KW - Cotyledon -- physiology KW - Microtubules -- genetics KW - Actin Cytoskeleton -- drug effects KW - Nucleic Acid Synthesis Inhibitors -- pharmacology KW - Tubulin -- drug effects KW - Actin Cytoskeleton -- genetics KW - Herbicides -- pharmacology KW - Actin Cytoskeleton -- physiology KW - Colchicine -- pharmacology KW - Cotyledon -- growth & development KW - Cell Polarity KW - Plastids -- physiology KW - Cytochalasin D -- pharmacology KW - Dinitrobenzenes -- pharmacology KW - Mutation KW - Gravitropism -- genetics KW - Gravitropism -- physiology KW - Gravity Sensing -- physiology KW - Cytoskeleton -- physiology KW - Gravitropism -- drug effects KW - Oryza -- genetics KW - Cytoskeleton -- drug effects KW - Oryza -- drug effects KW - Gravity Sensing -- drug effects KW - Oryza -- growth & development KW - Oryza -- physiology KW - Cytoskeleton -- genetics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79349677?accountid=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+Biological+bulletin&rft.atitle=Probing+rice+gravitropism+with+cytoskeletal+drugs+and+cytoskeletal+mutants.&rft.au=Nick%2C+P%3BGodbole%2C+R%3BWang%2C+Q+Y&rft.aulast=Nick&rft.aufirst=P&rft.date=1997-02-01&rft.volume=192&rft.issue=1&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=The+Biological+bulletin&rft.issn=00063185&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-11-01 N1 - Date created - 1997-11-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The monitoring of gaseous contaminants in spacecraft cabin atmospheres. AN - 78762694; 15008201 AB - The accumulation of toxic or otherwise harmful trace gases in a spacecraft cabin is a very serious concern in terms of the health and safety of the crew. Although methods exist for controlling the evolution of such contaminants, techniques for monitoring the success of these methods, on board and in near- real-time, are still under development. One such technique, based on the use of FTIR interferometry, is being developed in Europe. A prototype instrument has been assembled, making extensive use of 'off-the-shelf' hardware and software, and tested for its ability to detect and quantify--within a maximum period of 1 minute and in the presence of water vapour and carbon dioxide 21 of the most frequently detected contaminants on past Shuttle and Spacelab flights. Results have confirmed that such contaminants can be detected and measured with an acceptable degree of precision. JF - ESA bulletin. Bulletin ASE. European Space Agency AU - Tan, G B AU - Savage, C J AU - Bittner, H AD - Thermal Control and Life-Support Division, European Space Research and Technology Centre (ESTEC), Noordwijk, The Netherlands. Y1 - 1997/02// PY - 1997 DA - February 1997 VL - 89 SN - 0376-4265, 0376-4265 KW - Air Pollutants KW - 0 KW - Gases KW - Space life sciences KW - Equipment Design KW - Spacecraft -- instrumentation KW - Maximum Allowable Concentration KW - Spectroscopy, Fourier Transform Infrared -- instrumentation KW - Air Pollutants -- analysis KW - Air Pollution, Indoor -- analysis KW - Space Flight -- instrumentation KW - Gases -- analysis KW - Weightlessness KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762694?accountid=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=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.atitle=The+monitoring+of+gaseous+contaminants+in+spacecraft+cabin+atmospheres.&rft.au=Tan%2C+G+B%3BSavage%2C+C+J%3BBittner%2C+H&rft.aulast=Tan&rft.aufirst=G&rft.date=1997-02-01&rft.volume=89&rft.issue=&rft.spage=7+p.&rft.isbn=&rft.btitle=&rft.title=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.issn=03764265&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-18 N1 - Date created - 2004-03-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Twentieth-century sea surface temperature trends AN - 52746424; 1997-021358 JF - Science AU - Cane, Mark A AU - Clement, Amy C AU - Kaplan, Alexey AU - Kushnir, Yochanan AU - Pozdnyakov, Dmitri AU - Seager, Richard AU - Zebiak, Stephen E AU - Murtugudde, Ragu Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 957 EP - 960 PB - American Association for the Advancement of Science, Washington, DC VL - 275 IS - 5302 SN - 0036-8075, 0036-8075 KW - general circulation models KW - Quaternary KW - coupling KW - atmosphere KW - global change KW - Equatorial Pacific KW - air-sea interface KW - Holocene KW - modern KW - Cenozoic KW - thermocline KW - Pacific Ocean KW - climate-induced circulation KW - cooling KW - greenhouse effect KW - sea-surface temperature KW - climate KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52746424?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Twentieth-century+sea+surface+temperature+trends&rft.au=Cane%2C+Mark+A%3BClement%2C+Amy+C%3BKaplan%2C+Alexey%3BKushnir%2C+Yochanan%3BPozdnyakov%2C+Dmitri%3BSeager%2C+Richard%3BZebiak%2C+Stephen+E%3BMurtugudde%2C+Ragu&rft.aulast=Cane&rft.aufirst=Mark&rft.date=1997-02-01&rft.volume=275&rft.issue=5302&rft.spage=957&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 30 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - air-sea interface; atmosphere; Cenozoic; climate; climate-induced circulation; cooling; coupling; Equatorial Pacific; general circulation models; global change; global warming; greenhouse effect; Holocene; modern; Pacific Ocean; Quaternary; sea-surface temperature; thermocline ER - TY - JOUR T1 - A petrologic and isotopic study of lodranites; evidence for early formation as partial melt residues from heterogeneous precursors AN - 52740058; 1997-026393 AB - Analyses are presented of 10 of the 12 known lodranites for modes, mineral compositions, Fe, Ni, FeS, Delta (super 18) O, Delta (super 17) O, Ar isotopes and noble gases. Lodranites are coarse-grained, equigranular rocks with essential low-Ca pyroxene and olivine, with subordinate chromite, troilite, Cr diopside, Fe-Ni metal, plagioclase and traces of phosphates and schreibersite. Details of shock textures in some are described. Lodranites experienced high peak T and rapid cooling over 700-350 degrees C; they formed from chemically and isotopically heterogeneous precursors heating of which to 1050-1200 degrees C formed Fe,Ni-FeS and basaltic partial melts. Lodranites were freed from their parents during one to three impacts, with cosmic ray exposure ages of 5.5-7 m.y. Acapulcoites, which are finer-grained than lodranites, stemmed from the same parents but experienced lower degrees of partial melting. JF - Geochimica et Cosmochimica Acta AU - McCoy, T J AU - Keil, K AU - Clayton, R N AU - Mayeda, T K AU - Bogard, D D AU - Garrison, D H AU - Wieler, R Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 623 EP - 637 PB - Pergamon, Oxford VL - 61 IS - 3 SN - 0016-7037, 0016-7037 KW - silicates KW - stony meteorites KW - oxygen KW - isotopes KW - Lewis Cliff Meteorites KW - Gibson Meteorite KW - partial melting KW - Elephant Moraine Meteorites KW - thermal history KW - stable isotopes KW - temperature KW - meteorites KW - mineral composition KW - chronology KW - Lodran Meteorite KW - cooling KW - framework silicates KW - heterogeneity KW - troilite KW - O-17/O-16 KW - stony irons KW - Yamato Meteorites KW - plagioclase KW - experimental studies KW - isotope ratios KW - parent bodies KW - O-18/O-16 KW - MacAlpine Hills Meteorites KW - lodranite KW - metals KW - petrography KW - acapulcoite KW - sulfides KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52740058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+petrologic+and+isotopic+study+of+lodranites%3B+evidence+for+early+formation+as+partial+melt+residues+from+heterogeneous+precursors&rft.au=McCoy%2C+T+J%3BKeil%2C+K%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BBogard%2C+D+D%3BGarrison%2C+D+H%3BWieler%2C+R&rft.aulast=McCoy&rft.aufirst=T&rft.date=1997-02-01&rft.volume=61&rft.issue=3&rft.spage=623&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2896%2900359-6 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 - 1997-01-01 N1 - Number of references - 68 N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Univ. Hawaii; Hawaii Inst. Geophys. and Planet. Phys., Publ. No. 923; Sch. Ocean and Earth Sci. and Technol., Publ. No. 4168 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acapulcoite; chronology; cooling; Elephant Moraine Meteorites; experimental studies; feldspar group; framework silicates; Gibson Meteorite; heterogeneity; isotope ratios; isotopes; Lewis Cliff Meteorites; Lodran Meteorite; lodranite; MacAlpine Hills Meteorites; metals; meteorites; mineral composition; O-17/O-16; O-18/O-16; oxygen; parent bodies; partial melting; petrography; plagioclase; silicates; stable isotopes; stony irons; stony meteorites; sulfides; temperature; thermal history; troilite; Yamato Meteorites DO - http://dx.doi.org/10.1016/S0016-7037(96)00359-6 ER - TY - JOUR T1 - Satellites and remote sensing AN - 52739198; 1997-030070 JF - Geotimes AU - Paylor, Earnest D, II AU - Gubbels, Timothy L Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 45 EP - 46 PB - American Geological Institute, Alexandria, VA VL - 42 IS - 2 SN - 0016-8556, 0016-8556 KW - near-infrared spectra KW - geographic information systems KW - data processing KW - information systems KW - spectra KW - analysis KW - satellite methods KW - review KW - instruments KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52739198?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=Satellites+and+remote+sensing&rft.au=Paylor%2C+Earnest+D%2C+II%3BGubbels%2C+Timothy+L&rft.aulast=Paylor&rft.aufirst=Earnest&rft.date=1997-02-01&rft.volume=42&rft.issue=2&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - GEOTAJ N1 - SubjectsTermNotLitGenreText - analysis; data processing; geographic information systems; information systems; instruments; near-infrared spectra; remote sensing; review; satellite methods; spectra ER - TY - JOUR T1 - Airborne microwave radiometry on a semi-arid area during HAPEX-Sahel AN - 52706264; 1997-050105 AB - Airborne microwave radiometric measurements in the framework of the HAPEX-Sahel Experiment were performed by the Push Broom Microwave Radiometer (PBMR) and the PORTOS radiometer. The flights of both radiometers produced an original set of data covering the 1.4-90 GHz range of frequency. The East and West Central Super Sites were the areas most intensively observed by the microwave radiometers. Over those sites, several brightness temperature (T (sub B) ) maps are available at seven dates distributed over a 1month period in the middle of the rainy season. A comparison of the two radiometers demonstrates their radiometric quality and the precision of the localization of the microwave observations. At 1.4 GHz, the vegetation had very little effect on the soil microwave emission. Maps of soil moisture were developed using a single linear relationship between T (sub B) and the surface soil moisture. There is an important spatial heterogeneity in the soil moisture distribution, which is explained by both the soil moisture hydrodynamic properties and the localization of the precipitation fields. At 5.05 GHz, the vegetation must be accounted for to infer soil moisture from the microwave observations. A method based on a simple radiative transfer model and on microwave data has shown encouraging results. JF - Journal of Hydrology AU - Chanzy, A AU - Schmugge, T J AU - Calvet, J C AU - Kerr, Yann H AU - van Oevelen, P AU - Grosjean, O AU - Wang, J R A2 - Goutorbe, J. P. A2 - Dolman, A. J. A2 - Gash, J. H. C. A2 - Kerr, Yann H. A2 - Lebel, T. A2 - Prince, S. D. A2 - Stricker, J. N. M. Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 285 EP - 309 PB - Elsevier, Amsterdam VL - 188-189 IS - 1-4 SN - 0022-1694, 0022-1694 KW - soils KW - hydrology KW - terrestrial environment KW - geophysical surveys KW - rainfall KW - moisture KW - statistical analysis KW - semi-arid environment KW - Niger KW - microwave methods KW - West Africa KW - spatial variations KW - HAPEX-Sahel KW - surveys KW - Africa KW - water regimes KW - regression analysis KW - Sahel KW - airborne methods KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52706264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Airborne+microwave+radiometry+on+a+semi-arid+area+during+HAPEX-Sahel&rft.au=Chanzy%2C+A%3BSchmugge%2C+T+J%3BCalvet%2C+J+C%3BKerr%2C+Yann+H%3Bvan+Oevelen%2C+P%3BGrosjean%2C+O%3BWang%2C+J+R&rft.aulast=Chanzy&rft.aufirst=A&rft.date=1997-02-01&rft.volume=188-189&rft.issue=1-4&rft.spage=285&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1997-01-01 N1 - Number of references - 26 N1 - Document feature - illus. incl. 4 tables, sketch maps N1 - SuppNotes - Special issue N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - Africa; airborne methods; geophysical surveys; HAPEX-Sahel; hydrology; microwave methods; moisture; Niger; rainfall; regression analysis; Sahel; semi-arid environment; soils; spatial variations; statistical analysis; surveys; terrestrial environment; water regimes; West Africa ER - TY - JOUR T1 - A daily resolution evapoclimatonomy model applied to surface water balance calculations at the HAPEX-Sahel supersites AN - 52705244; 1997-050136 AB - This paper describes the results of Lettau"s evapoclimatonomy model at daily time scales as applied to the Central East and Southern supersites of the HAPEX-Sahel region in Niger, West Africa. A revised version of the evapoclimatonomy model has been applied to the millet and bush fallow (Guiera senegalensis) fields at both supersites during the intensive observation period (IOP; 20 August-12 October, 1992), using daily means of precipitation, potential evapotranspiration, solar radiation, normalized difference vegetation index (NDVI) from the HAPEX-Sahel observations, as well as vegetation and soil parameters for the region. Soil moisture and immediate and delayed evapotranspiration and runoff are predicted. It has been found that the model predicts the soil moisture at the Central Eastern supersite quite well. However, it overestimates soil moisture at the Southern supersite even though its variability is captured by the model. Model results also indicate that soil moisture estimates are very sensitive to the NDVI-evaporivity relationship, which is robust at monthly scales but needs more revision for application at the daily scale. Overall the model performance when applied to the IOP observations is sufficiently good to indicate the suitability of the climatonomy for water balance studies on daily time scales. JF - Journal of Hydrology AU - Nicholson, Sharon E AU - Marengo, Jose A AU - Kim, Jeeyoung AU - Lare, Andrew R AU - Galle, Sylvie AU - Kerr, Yann H A2 - Goutorbe, J. P. A2 - Dolman, A. J. A2 - Gash, J. H. C. A2 - Kerr, Yann H. A2 - Lebel, T. A2 - Prince, S. D. A2 - Stricker, J. N. M. Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 946 EP - 964 PB - Elsevier, Amsterdam VL - 188-189 IS - 1-4 SN - 0022-1694, 0022-1694 KW - soils KW - hydrology KW - numerical models KW - rainfall KW - moisture KW - atmospheric precipitation KW - water balance KW - vegetation KW - evapotranspiration KW - Niger KW - West Africa KW - evaporation KW - HAPEX-Sahel KW - runoff KW - climate effects KW - Africa KW - water regimes KW - diurnal variations KW - Sahel KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52705244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+daily+resolution+evapoclimatonomy+model+applied+to+surface+water+balance+calculations+at+the+HAPEX-Sahel+supersites&rft.au=Nicholson%2C+Sharon+E%3BMarengo%2C+Jose+A%3BKim%2C+Jeeyoung%3BLare%2C+Andrew+R%3BGalle%2C+Sylvie%3BKerr%2C+Yann+H&rft.aulast=Nicholson&rft.aufirst=Sharon&rft.date=1997-02-01&rft.volume=188-189&rft.issue=1-4&rft.spage=946&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1997-01-01 N1 - Number of references - 46 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Special issue N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - Africa; atmospheric precipitation; climate effects; diurnal variations; evaporation; evapotranspiration; HAPEX-Sahel; hydrology; moisture; Niger; numerical models; rainfall; runoff; Sahel; soils; vegetation; water balance; water regimes; West Africa ER - TY - JOUR T1 - Influence of ocean heat transport on the climate of the last glacial maximum AN - 51320288; 1997-026298 AB - A series of climate simulations using an atmospheric general circulation model shows that maintaining ocean heat transport at close to present-day values, but with otherwise glacial boundary conditions, leads to an enhanced cooling, particularly in the tropics. This is in agreement with recent geochemical evidence from fossil corals, ground waters, and ice. Near-modern ocean heat transport may have been sustained in all ocean basins during the Last Glacial Maximum in order to balance the formation and export of Glacial North Atlantic Intermediate Water. Graphs which show the pole to pole ocean heat transport are included and discussed in the text. (Auth. mod.) JF - Nature (London) AU - Webb, Robert S AU - Rind, David H AU - Lahman, Scott J AU - Healy, Richard J AU - Sigman, Daniel M Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 695 EP - 699 PB - Macmillan Journals, London VL - 385 IS - 6618 SN - 0028-0836, 0028-0836 KW - general circulation models KW - ocean circulation KW - North Atlantic Intermediate Water KW - last glacial maximum KW - sea ice KW - paleoatmosphere KW - paleo-oceanography KW - simulation KW - paleoclimatology KW - ice sheets KW - boundary conditions KW - paleotemperature KW - ice KW - climate-induced circulation KW - cooling KW - heat transfer KW - glacial geology KW - sea-surface temperature KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51320288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Influence+of+ocean+heat+transport+on+the+climate+of+the+last+glacial+maximum&rft.au=Webb%2C+Robert+S%3BRind%2C+David+H%3BLahman%2C+Scott+J%3BHealy%2C+Richard+J%3BSigman%2C+Daniel+M&rft.aulast=Webb&rft.aufirst=Robert&rft.date=1997-02-01&rft.volume=385&rft.issue=6618&rft.spage=695&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. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 45 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - boundary conditions; climate-induced circulation; cooling; general circulation models; glacial geology; heat transfer; ice; ice sheets; last glacial maximum; North Atlantic Intermediate Water; ocean circulation; paleo-oceanography; paleoatmosphere; paleoclimatology; paleotemperature; sea ice; sea-surface temperature; simulation ER - TY - JOUR T1 - Probing the planets AN - 50335030; 1997-030036 JF - Geotimes AU - Huntress, Wesley T, Jr Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 5 PB - American Geological Institute, Alexandria, VA VL - 42 IS - 2 SN - 0016-8556, 0016-8556 KW - Venus KW - government agencies KW - Mars KW - terrestrial planets KW - planets KW - planetary rings KW - meteorites KW - NASA KW - planetary interiors KW - surface features KW - planetology KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=Probing+the+planets&rft.au=Huntress%2C+Wesley+T%2C+Jr&rft.aulast=Huntress&rft.aufirst=Wesley&rft.date=1997-02-01&rft.volume=42&rft.issue=2&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - GEOTAJ N1 - SubjectsTermNotLitGenreText - government agencies; Mars; meteorites; NASA; planetary interiors; planetary rings; planetology; planets; satellites; surface features; terrestrial planets; Venus ER - TY - JOUR T1 - A comparison of geoid undulations for west central Greenland AN - 50172390; 1997-056590 AB - The accuracy of a new local gravity field model, GEOID94A, is examined at a site on the western Greenland ice sheet. The model, developed by the Danish National Survey and Cadastre, incorporates several new gravity data sets including an extensive amount of airborne gravity data. Model-derived geoid undulations were compared to independently determined undulations found by differencing the elevations from Global Positioning System controlled airborne laser altimetry and optical leveling surveys. Differences between the two sets of undulations were less than +/-6 cm RMS. The comparison improved (+/-5 cm RMS) when GEOID94A undulations were adjusted by local gravity observations also acquired at the site. Our comparisons demonstrate that GEOID94A adequately models the long to intermediate wavelengths of the gravity field. We conclude that GEOID94A constitutes a reliable reference model for studies of Greenland's gravity field. Copyright 1997 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Roman, Daniel R AU - Csatho, Beata AU - Jezek, Kenneth C AU - Thomas, Robert H AU - Krabill, William B AU - von Frese, Ralph R B AU - Forsberg, Rene Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 2807 EP - 2814 PB - American Geophysical Union, Washington, DC VL - 102 IS - B2 SN - 0148-0227, 0148-0227 KW - models KW - Greenland KW - gravity field KW - Global Positioning System KW - GEOID94A KW - Arctic region KW - West Greenland KW - geodesy KW - geoid KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+comparison+of+geoid+undulations+for+west+central+Greenland&rft.au=Roman%2C+Daniel+R%3BCsatho%2C+Beata%3BJezek%2C+Kenneth+C%3BThomas%2C+Robert+H%3BKrabill%2C+William+B%3Bvon+Frese%2C+Ralph+R+B%3BForsberg%2C+Rene&rft.aulast=Roman&rft.aufirst=Daniel&rft.date=1997-02-01&rft.volume=102&rft.issue=B2&rft.spage=2807&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JB02697 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 18 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Arctic region; geodesy; geoid; GEOID94A; Global Positioning System; gravity field; Greenland; models; West Greenland DO - http://dx.doi.org/10.1029/96JB02697 ER - TY - JOUR T1 - The history of Martian volatiles AN - 50170975; 1997-055543 AB - The behavior of water and other volatiles on Mars is key to understanding the evolution of the climate. The early climate played a fundamental role in producing the observed surface morphology and possibly in enabling the existence of an early biosphere. Geochemical and isotopic data can be used to infer the history of volatiles. On the basis of the isotopic data from the atmosphere and from components of the surface (as measured in meteorites that come from Mars), there appear to be at least two reservoirs of volatiles, one that has undergone exchange with the atmosphere and has been isotopically fractionated, and a second that is unfractionated and may represent juvenile gases. The fractionation of the atmospheric component has occurred primarily through the escape of gas to space. In addition, the atmospheric gases have mixed substantially with crustal reservoirs of volatiles. Such exchange may have occurred in aqueous or hydrothermal environments. The history of escape to space, as driven by the properties of the Sun through time, is consistent with the surface geomorphology. Together, they suggest an early environment that was substantially different from the present one and the evolution through time to a colder, dryer climate. Copyright 1997 by the American Geophysical Union. JF - Reviews of Geophysics AU - Jakosky, Bruce M AU - Jones, John H Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 1 EP - 16 PB - American Geophysical Union, Washington, DC VL - 35 IS - 1 SN - 8755-1209, 8755-1209 KW - terrestrial planets KW - planets KW - volatiles KW - juvenile water KW - atmosphere KW - Mars KW - climate KW - gases KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=The+history+of+Martian+volatiles&rft.au=Jakosky%2C+Bruce+M%3BJones%2C+John+H&rft.aulast=Jakosky&rft.aufirst=Bruce&rft.date=1997-02-01&rft.volume=35&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F96RG02903 L2 - http://www.agu.org/journals/rg/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 102 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - RGPSBL N1 - SubjectsTermNotLitGenreText - atmosphere; climate; gases; juvenile water; Mars; planets; terrestrial planets; volatiles DO - http://dx.doi.org/10.1029/96RG02903 ER - TY - JOUR T1 - Environmental perturbations caused by the impacts of asteroids and comets AN - 50170973; 1997-055545 AB - We review the major impact-associated mechanisms proposed to cause extinctions at the Cretaceous-Tertiary geological boundary. We then discuss how the proposed extinction mechanisms may relate to the environmental consequences of asteroid and comet impacts in general. Our chief goal is to provide relatively simple prescriptions for evaluating the importance of impacting objects over a range of energies and compositions, but we also stress that there are many uncertainties. We conclude that impacts with energies less than about 10 Mt are a negligible hazard. For impacts with energies above 10 Mt and below about 10 (super 4) Mt (i.e., impact frequencies less than one in 6 X 10 (super 4) years, corresponding to comets and asteroids with diameters smaller than about 400 m and 650 m, respectively), blast damage, earthquakes, and fires should be important on a scale of 10 (super 4) or 10 (super 5) km (super 2) , which corresponds to the area damaged in many natural disasters of recent history. However, tsunami excited by marine impacts could be more damaging, flooding a kilometer of coastal plain over entire ocean basins. In the energy range of 10 (super 4) -10 (super 5) Mt (intervals up to 3 X 10 (super 5) years, corresponding to comets and asteroids with diameters up to 850 m and 1.4 km, respectively) water vapor injections and ozone loss become significant on the global scale. In our nominal model, such an impact does not inject enough submicrometer dust into the stratosphere to produce major adverse effects, but if a higher fraction of pulverized rock than we think likely reaches the stratosphere, stratospheric dust (causing global cooling) would also be important in this energy range. Thus 10 (super 5) Mt is a lower limit where damage might occur beyond the experience of human history. The energy range from 10 (super 5) to 10 (super 6) Mt (intervals up to 2 X 10 (super 6) years, corresponding to comets and asteroids up to 1.8 and 3 km diameter) is transitional between regional and global effects. Stratospheric dust, sulfates released from within impacting asteroids, and soot from extensive wild-fires sparked by thermal radiation from the impact can produce climatologically significant global optical depths of the order of 10. Moreover, the ejecta plumes of these impacts may produce enough NO from shock-heated air to destroy the ozone shield. Between 10 (super 6) and 10 (super 7) Mt (intervals up to 1.5 X 10 (super 7) years, corresponding to comets and asteroids up to 4 and 6.5 km diameter), dust and sulfate levels would be high enough to reduce light levels below those necessary for photosynthesis. Ballistic ejecta reentering the atmosphere as shooting stars would set fires over regions exceeding 10 (super 7) km (super 2) , and the resulting smoke would reduce light levels even further. At energies above 10 (super 7) Mt, blast and earthquake damage reach the regional scale (10 (super 6) km (super 2) ). Tsunami cresting to 100 m and flooding 20 km inland could sweep the coastal zones of one of the world's ocean basins. Fires would be set globally. Light levels may drop so low from the smoke, dust, and sulfate as to make vision impossible. At energies approaching 10 (super 9) Mt (>10 (super 8) years) the ocean surface waters may be acidified globally by sulfur from the interiors of comets and asteroids. The Cretaceous-Tertiary impact in particular struck evaporate substrates that very likely generated a dense, widespread sulfate aerosol layer with consequent climatic effects. The combination of all of these physical effects would surely represent a devastating stress on the global biosphere. Copyright 1997 by the American Geophysical Union. JF - Reviews of Geophysics AU - Toon, Owen B AU - Zahnle, Kevin AU - Morrison, David AU - Turco, Richard P AU - Covey, Curt Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 41 EP - 78 PB - American Geophysical Union, Washington, DC VL - 35 IS - 1 SN - 8755-1209, 8755-1209 KW - lower Paleocene KW - asteroids KW - Cretaceous KW - Paleogene KW - impacts KW - Upper Cretaceous KW - Mesozoic KW - variations KW - paleoecology KW - Cenozoic KW - Tertiary KW - paleoenvironment KW - comets KW - K-T boundary KW - Paleocene KW - stratigraphic boundary KW - mass extinctions KW - catastrophes KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50170973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=Environmental+perturbations+caused+by+the+impacts+of+asteroids+and+comets&rft.au=Toon%2C+Owen+B%3BZahnle%2C+Kevin%3BMorrison%2C+David%3BTurco%2C+Richard+P%3BCovey%2C+Curt&rft.aulast=Toon&rft.aufirst=Owen&rft.date=1997-02-01&rft.volume=35&rft.issue=1&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F96RG03038 L2 - http://www.agu.org/journals/rg/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 120 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - RGPSBL N1 - SubjectsTermNotLitGenreText - asteroids; catastrophes; Cenozoic; comets; Cretaceous; impacts; K-T boundary; lower Paleocene; mass extinctions; Mesozoic; Paleocene; paleoecology; paleoenvironment; Paleogene; stratigraphic boundary; Tertiary; Upper Cretaceous; variations DO - http://dx.doi.org/10.1029/96RG03038 ER - TY - JOUR T1 - The Younger Dryas termination and North Atlantic Deep Water formation; insights from climate model simulations and Greenland ice cores AN - 50160971; 2000-074703 AB - Results from the GISP2 and GRIP ice cores show that the termination of the Younger Dryas (YD) climate event in Greenland was a large and extremely fast climate change. A reinitiation of North Atlantic Deep Water formation following a shutdown, and its associated winter release of heat to the atmosphere, has been suggested as the most likely cause of this climate transition. To test this idea, two general circulation model experiments using GENESIS have been completed for YD time (12,000 calendar years ago): one with low heat flux in the Nordic Seas (10 W/m (super 2) , deep water shutdown) and one with high Nordic Sea heat flux (300 W/m (super 2) , active deep water formation). Comparison of Greenland climate differences between these experiments with the ice core records shows that when deep water is turned on, much of the YD termination warming is achieved. The increase in precipitation is underestimated because of a model tendency to overestimate summertime precipitation, which obscures the dominantly wintertime response to the specified forcing. The winter storm track shift toward Greenland contributes much of the climate change at the YD termination. Copyright 1997 by the American Geophysical Union. JF - Paleoceanography AU - Fawcett, Peter J AU - Agustsdottir, Anna Maria AU - Alley, Richard B AU - Shuman, Christopher A Y1 - 1997/02// PY - 1997 DA - February 1997 SP - 23 EP - 38 PB - American Geophysical Union, Washington, DC VL - 12 IS - 1 SN - 0883-8305, 0883-8305 KW - ice cores KW - Quaternary KW - Arctic region KW - paleo-oceanography KW - GISP2 KW - paleoclimatology KW - climate change KW - upper Pleistocene KW - Cenozoic KW - upper Weichselian KW - Greenland KW - Weichselian KW - oscillations KW - Pleistocene KW - Younger Dryas KW - North Atlantic KW - GRIP KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50160971?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Paleoceanography&rft.atitle=The+Younger+Dryas+termination+and+North+Atlantic+Deep+Water+formation%3B+insights+from+climate+model+simulations+and+Greenland+ice+cores&rft.au=Fawcett%2C+Peter+J%3BAgustsdottir%2C+Anna+Maria%3BAlley%2C+Richard+B%3BShuman%2C+Christopher+A&rft.aulast=Fawcett&rft.aufirst=Peter&rft.date=1997-02-01&rft.volume=12&rft.issue=1&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Paleoceanography&rft.issn=08838305&rft_id=info:doi/10.1029%2F96PA02711 L2 - http://www.agu.org/journals/pa/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 49 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - POCGEP N1 - SubjectsTermNotLitGenreText - Arctic region; Atlantic Ocean; Cenozoic; climate change; GISP2; Greenland; GRIP; ice cores; North Atlantic; oscillations; paleo-oceanography; paleoclimatology; Pleistocene; Quaternary; upper Pleistocene; upper Weichselian; Weichselian; Younger Dryas DO - http://dx.doi.org/10.1029/96PA02711 ER - TY - JOUR T1 - Storm-Associated Microwave Radiometric Signatures in the Frequency Range of 90-220 GHz AN - 20661720; 9409795 AB - Radiometric measurements were made by a millimeter-wave imaging radiometer (MIR) at the frequencies of 89, 150, 183.3 c 1, 183.3 c 3, 183.3 c 7, and 220 GHz aboard the NASA ER-2 aircraft at an altitude of about 20 km over two rainstorms: one in the western Pacific Ocean on 19 January 1993 and another in southern Florida on 5 October 1993. These measurements were complemented by nearly simultaneous observations by other sensors aboard the same aircraft and another aircraft flying along the same path. Analysis of data from these measurements, aided by radiative transfer and radar reflectivity calculations of hydrometeor profiles, which are generated by a general cloud ensemble model, demonstrates the utility of these frequencies for studying the structure of frozen hydrometeors associated with storms. Particular emphasis is placed on the three water vapor channels near 183.3 GHz. Results show that the radiometric signatures measured by these channels over the storm-associated scattering media bear a certain resemblance to those previously observed over a clear and fairly dry atmosphere with a cold ocean background. Both of these atmospheric conditions are characterized by a small amount of water vapor above a cold background. Radiative transfer calculations were made at these water vapor channels for a number of relative humidity profiles characterizing dry atmospheres over an ocean surface. The results are compared with the measurements to infer some characteristics of the environment near the scattering media. Furthermore, radiometric signatures from these channels display unique features for towering deep convective cells that could be used to identify the presence of such cells in storms. JF - Journal of Atmospheric and Oceanic Technology AU - Wang, J R AU - Zhan, J AU - Racette, P AD - Laboratory for Hydrospheric Processes, NASA/Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 1997/02// PY - 1997 DA - Feb 1997 SP - 13 EP - 31 PB - American Meteorological Society, 45 Beacon St. VL - 14 IS - 1 SN - 0739-0572, 0739-0572 KW - Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Relative humidity KW - Water Vapor KW - Hydrometeor profiles KW - Reflectance KW - IS, Pacific KW - Storms KW - Relative Humidity KW - Radiometers KW - Altitude KW - Storm hydrometeors KW - Microwaves KW - Aircraft KW - Radar reflectivity KW - Marine KW - ASW, USA, Florida KW - Convective cells KW - Water vapor in the atmosphere KW - Flying KW - Aircraft observations KW - Imaging techniques KW - Channels KW - Rainstorms KW - Clouds KW - Radar observation of hydrometeors KW - Profiles KW - Hydrometeors KW - Oceans KW - Radiative transfer calculations KW - Radar KW - Radiative transfer KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.571:Humidity (551.571) KW - SW 0815:Precipitation KW - O 6020:Offshore Engineering and Operations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/20661720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Storm-Associated+Microwave+Radiometric+Signatures+in+the+Frequency+Range+of+90-220+GHz&rft.au=Wang%2C+J+R%3BZhan%2C+J%3BRacette%2C+P&rft.aulast=Wang&rft.aufirst=J&rft.date=1997-02-01&rft.volume=14&rft.issue=1&rft.spage=13&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/10.1175%2F1520-0426%281997%290142.0.CO%3B2 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2009-06-01 N1 - Last updated - 2014-05-05 N1 - SubjectsTermNotLitGenreText - Radiometers; Relative humidity; Reflectance; Microwaves; Hydrometeors; Flying; Radar; Radiative transfer; Imaging techniques; Hydrometeor profiles; Water vapor in the atmosphere; Convective cells; Aircraft observations; Storms; Clouds; Rainstorms; Storm hydrometeors; Radar observation of hydrometeors; Radar reflectivity; Radiative transfer calculations; Channels; Altitude; Water Vapor; Aircraft; Profiles; Oceans; Relative Humidity; ASW, USA, Florida; IS, Pacific; Marine DO - http://dx.doi.org/10.1175/1520-0426(1997)014<0013:SAMRSI>2.0.CO;2 ER - TY - JOUR T1 - Snowmelt on the Greenland ice sheet as derived from passive microwave satellite data AN - 16237735; 4226011 AB - The melt extent of the snow on the Greenland ice sheet is of considerable importance to the ice sheet's mass and energy balance, as well as Arctic and global climates. By comparing passive microwave satellite data to field observations, variations in melt extent have been detected by establishing melt thresholds in the cross-polarized gradient ratio (XPGR). The XPGR, defined as the normalized difference between the 19-GHz horizontal channel and the 37-GHz vertical channel of the Special Sensor Microwave/Imager (SSM /I), exploits the different effects of snow wetness on different frequencies and polarizations and establishes a distinct melt signal. Using this XPGR melt signal, seasonal and interannual variations in snowmelt extent of the ice sheet are studied. The melt is found to be most extensive on the western side of the ice sheet and peaks in late July. Moreover, there is a notable increasing trend in melt area between the years 1979 and 1991 of 4.4% per year, which came to an abrupt halt in 1992 after the eruption of Mt. Pinatubo. A similar trend is observed in the temperatures at six coastal stations. The relationship between the warming trend and increasing melt trend between 1979 and 1991 suggests that a 1 degree C temperature rise corresponds to an increase in melt area of 73 000 km super(2), which in general exceeds one standard deviation of the natural melt area variability. JF - Journal of Climate AU - Abdalati, W AU - Steffen, K AD - Universities Space Research Association, NASA/Goddard Space Flight Center, Mail Code 972.0, Greenbelt, MD 20771, USA Y1 - 1997/02// PY - 1997 DA - Feb 1997 SP - 165 EP - 175 VL - 10 IS - 2 SN - 0894-8755, 0894-8755 KW - Greenland KW - SSM/I KW - XPGR KW - Water Resources Abstracts KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16237735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Snowmelt+on+the+Greenland+ice+sheet+as+derived+from+passive+microwave+satellite+data&rft.au=Abdalati%2C+W%3BSteffen%2C+K&rft.aulast=Abdalati&rft.aufirst=W&rft.date=1997-02-01&rft.volume=10&rft.issue=2&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - The effects of laterite and associated terrain components on PBMR response in HAPEX-Sahel AN - 15992447; 4080372 AB - Terrain characteristics such as roughness and vegetation have been shown to significantly affect the interpretation of microwave brightness temperatures (T sub(B)s) for mapping soil moisture. This study, a part of the 1992 HAPEX-Sahel experiment (Hydrologic Atmospheric Pilot Experiment in the Sahel), aimed to determine the effects of laterite and associated terrain components (i.e. vegetation, soil, and exposed water bodies) on the T sub(B) response of the Pushbroom Microwave Radiometer (PBMR, L-band, 21 cm wavelength), using the NS001 Thematic Mapper Simulator data as a surrogate for ground data. Coincident PBMR and NS001 data acquired from the high altitude (about 1500 m) long transect flights were processed to obtain T sub(B)s and radiances, respectively. The transects covered a range of moisture conditions. For this preliminary evaluation, no atmospheric corrections were applied, and the data sets were aligned by matching the acquisition times of the data records. NS001 pixels (about 4 m) were averaged to approximate the resolution of the PBMR (about 450 m), before their flight line data were compared. The laterite plateaux were found to have a surprisingly strong effect on the PBMR T sub(B) response. T sub(B) variations along the flight line could largely be explained by a combination of density and dielectric properties of laterite. The effect of surface moisture was distinguishable from the laterite effect, with the distinction apparently related to the occurrence of ephemeral pools of water after rainfall. Model simulated T sub(B)s agreed reasonably well with the observed T sub(B)s. JF - Journal of Hydrology (Amsterdam) AU - Teng, W L AU - Choudhury, B J AU - Wang, J R AD - Hughes STX Corp., NASA Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1997/02// PY - 1997 DA - Feb 1997 SP - 310 EP - 329 VL - 188-189 IS - 1-4 SN - 0022-1694, 0022-1694 KW - HAPEX-Sahel KW - radiometers KW - Water Resources Abstracts KW - soil water KW - electrical properties KW - model studies KW - density KW - semiarid lands KW - mapping KW - Africa, Sahelian Zone KW - laterites KW - temperature KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15992447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Hydrology+%28Amsterdam%29&rft.atitle=The+effects+of+laterite+and+associated+terrain+components+on+PBMR+response+in+HAPEX-Sahel&rft.au=Teng%2C+W+L%3BChoudhury%2C+B+J%3BWang%2C+J+R&rft.aulast=Teng&rft.aufirst=W&rft.date=1997-02-01&rft.volume=188-189&rft.issue=1-4&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology+%28Amsterdam%29&rft.issn=00221694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: HAPEX-SAHEL. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Africa, Sahelian Zone; temperature; semiarid lands; laterites; density; model studies; soil water; mapping; electrical properties ER - TY - JOUR T1 - Stratospheric HBr concentration profile obtained from far-infrared emission spectroscopy AN - 15941331; 4052606 JF - Geophysical Research Letters AU - Nolt, I G AU - Ade, PAR AU - Alboni, F AU - Carli, B AU - Carlotti, M AU - Cortesi, U AU - Epifani, M AU - Griffin, MJ AU - Hamilton, P A AU - Lee, C AU - Lepri, G AU - Mencaraglia, F AU - Murray, A G AU - Park, J H AU - Park, K AD - NASA Langley Res. Cent., Hampton, VA, USA Y1 - 1997/02// PY - 1997 DA - Feb 1997 SP - 281 EP - 284 VL - 24 IS - 3 SN - 0094-8276, 0094-8276 KW - hydrogen bromide KW - Pollution Abstracts KW - ozone KW - chemical reactions KW - stratosphere KW - photochemicals KW - spectroscopy KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15941331?accountid=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=Geophysical+Research+Letters&rft.atitle=Stratospheric+HBr+concentration+profile+obtained+from+far-infrared+emission+spectroscopy&rft.au=Nolt%2C+I+G%3BAde%2C+PAR%3BAlboni%2C+F%3BCarli%2C+B%3BCarlotti%2C+M%3BCortesi%2C+U%3BEpifani%2C+M%3BGriffin%2C+MJ%3BHamilton%2C+P+A%3BLee%2C+C%3BLepri%2C+G%3BMencaraglia%2C+F%3BMurray%2C+A+G%3BPark%2C+J+H%3BPark%2C+K&rft.aulast=Nolt&rft.aufirst=I&rft.date=1997-02-01&rft.volume=24&rft.issue=3&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Includes special section: Core-Log-Seismic Data Integration. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - stratosphere; spectroscopy; ozone; photochemicals; chemical reactions ER - TY - JOUR T1 - Depletion of the outer asteroid belt AN - 52752103; 1997-020099 JF - Science AU - Liou, Jer-Chyi AU - Malhotra, Renu Y1 - 1997/01/17/ PY - 1997 DA - 1997 Jan 17 SP - 375 EP - 377 PB - American Association for the Advancement of Science, Washington, DC VL - 275 IS - 5298 SN - 0036-8075, 0036-8075 KW - solar system KW - gravity field KW - asteroids KW - asteroid belts KW - mean motion resonance KW - planetology KW - mechanism KW - orbital observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52752103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Depletion+of+the+outer+asteroid+belt&rft.au=Liou%2C+Jer-Chyi%3BMalhotra%2C+Renu&rft.aulast=Liou&rft.aufirst=Jer-Chyi&rft.date=1997-01-17&rft.volume=275&rft.issue=5298&rft.spage=375&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 2014, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - asteroid belts; asteroids; gravity field; mean motion resonance; mechanism; orbital observations; planetology; solar system ER - TY - RPRT T1 - Detection of volcanic hazards to aviation with real-time TOMS data AN - 898203323; 2011-085319 JF - Volcanic activity and the environment general assembly AU - Krueger, A J AU - Farquhar, R AU - Hufford, G AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 7 KW - geologic hazards KW - TOMS data KW - prediction KW - total ozone mapping spectra KW - mitigation KW - volcanism KW - eruptions KW - aircraft KW - natural hazards KW - volcanoes KW - risk assessment KW - ash clouds KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898203323?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Krueger%2C+A+J%3BFarquhar%2C+R%3BHufford%2C+G%3BAnonymous&rft.aulast=Krueger&rft.aufirst=A&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Detection+of+volcanic+hazards+to+aviation+with+real-time+TOMS+data&rft.title=Detection+of+volcanic+hazards+to+aviation+with+real-time+TOMS+data&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Validation of sulfur dioxide measurements of volcanic eruption clouds by the TOMS (Total Ozone Mapping Spectrometer) and ground based instruments AN - 898199158; 2011-085558 JF - Volcanic activity and the environment general assembly AU - Schaefer, S J AU - Kerr, J B AU - Millan, M M AU - Realmuto, V J AU - Krueger, A J AU - Krotkov, N A AU - Sprod, I E AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 67 KW - sulfur dioxide KW - optical spectra KW - satellite methods KW - photometry KW - ozone KW - total ozone mapping spectrometry KW - eruptions KW - volcanoes KW - spectra KW - ash clouds KW - instruments KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898199158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Schaefer%2C+S+J%3BKerr%2C+J+B%3BMillan%2C+M+M%3BRealmuto%2C+V+J%3BKrueger%2C+A+J%3BKrotkov%2C+N+A%3BSprod%2C+I+E%3BAnonymous&rft.aulast=Schaefer&rft.aufirst=S&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Validation+of+sulfur+dioxide+measurements+of+volcanic+eruption+clouds+by+the+TOMS+%28Total+Ozone+Mapping+Spectrometer%29+and+ground+based+instruments&rft.title=Validation+of+sulfur+dioxide+measurements+of+volcanic+eruption+clouds+by+the+TOMS+%28Total+Ozone+Mapping+Spectrometer%29+and+ground+based+instruments&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - (super 40) Ar/ (super 39) Ar ages of continental flood basalts; correlations with mass extinctions and other geologic events AN - 898186823; 2011-085752 JF - Volcanic activity and the environment general assembly AU - Rampino, M R AU - Haggerty, B M AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 116 KW - United States KW - Parana Basin KW - flood basalts KW - volcanic rocks KW - igneous rocks KW - Deccan Traps KW - Cenozoic KW - Rajmahal Series KW - noble gases KW - basalts KW - age KW - absolute age KW - South Africa KW - Ar/Ar KW - Karoo Basin KW - Jurassic KW - Monte Carlo analysis KW - statistical analysis KW - Newark Basin KW - Columbia River Basalt Group KW - Miocene KW - Mesozoic KW - argon KW - Tertiary KW - South America KW - Neogene KW - Southern Africa KW - Africa KW - mass extinctions KW - North Atlantic KW - Indian Ocean Islands KW - Madagascar KW - Atlantic Ocean KW - 03:Geochronology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898186823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Rampino%2C+M+R%3BHaggerty%2C+B+M%3BAnonymous&rft.aulast=Rampino&rft.aufirst=M&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=%28super+40%29+Ar%2F+%28super+39%29+Ar+ages+of+continental+flood+basalts%3B+correlations+with+mass+extinctions+and+other+geologic+events&rft.title=%28super+40%29+Ar%2F+%28super+39%29+Ar+ages+of+continental+flood+basalts%3B+correlations+with+mass+extinctions+and+other+geologic+events&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Retrieval of sulfur dioxide, ozone, and ash in volcanic clouds with TOMS AN - 898171069; 2011-085566 JF - Volcanic activity and the environment general assembly AU - Krueger, A J AU - Krotkov, N A AU - Schaefer, S J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 69 KW - sulfur dioxide KW - TOMS KW - volcanic rocks KW - igneous rocks KW - geophysical methods KW - pyroclastics KW - AVHRR KW - ozone KW - infrared methods KW - optical spectroscopy KW - volcanic ash KW - spectroscopy KW - ash clouds KW - remote sensing KW - airborne methods KW - 24:Quaternary geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898171069?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Krueger%2C+A+J%3BKrotkov%2C+N+A%3BSchaefer%2C+S+J%3BAnonymous&rft.aulast=Krueger&rft.aufirst=A&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Retrieval+of+sulfur+dioxide%2C+ozone%2C+and+ash+in+volcanic+clouds+with+TOMS&rft.title=Retrieval+of+sulfur+dioxide%2C+ozone%2C+and+ash+in+volcanic+clouds+with+TOMS&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Stratospheric loading of sulfur from explosive volcanic eruptions AN - 898169912; 2011-085366 JF - Volcanic activity and the environment general assembly AU - Bluth, G J S AU - Rose, W I AU - Sprod, I E AU - Krueger, A J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 19 KW - Luzon KW - Far East KW - geologic hazards KW - El Chichon KW - explosive eruptions KW - gases KW - Mexico KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - natural hazards KW - volcanoes KW - sulfur KW - aerosols KW - Asia KW - Chiapas Mexico KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898169912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Bluth%2C+G+J+S%3BRose%2C+W+I%3BSprod%2C+I+E%3BKrueger%2C+A+J%3BAnonymous&rft.aulast=Bluth&rft.aufirst=G+J&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Stratospheric+loading+of+sulfur+from+explosive+volcanic+eruptions&rft.title=Stratospheric+loading+of+sulfur+from+explosive+volcanic+eruptions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Analysis of sulfur dioxide emissions from convergent margin volcanoes AN - 898156503; 2011-085542 JF - Volcanic activity and the environment general assembly AU - Schaefer, S J AU - Krueger, A J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 63 KW - sulfur dioxide KW - volatiles KW - plate tectonics KW - plate boundaries KW - volcanism KW - magmas KW - eruptions KW - volcanoes KW - plate convergence KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/898156503?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Schaefer%2C+S+J%3BKrueger%2C+A+J%3BAnonymous&rft.aulast=Schaefer&rft.aufirst=S&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Analysis+of+sulfur+dioxide+emissions+from+convergent+margin+volcanoes&rft.title=Analysis+of+sulfur+dioxide+emissions+from+convergent+margin+volcanoes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Volcanic activity and the environment general assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2011-01-01 N1 - Availability - Unidad Editorial, Gobierno de Jalisco, Guadalajara, Mexico N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Cosmic ray radiation effects caused by proton-induced fragmentation. AN - 79657938; 11541798 AB - In space, radiation effects in which a large amount of energy is transferred by a single particle are observed. These effects can be caused by either the direct ionization of a cosmic ray heavy ion or alternatively by the ionization of short range target fragments which are produced inside the material by interactions of cosmic ray particles. Protons of the lower radiation belt contribute significantly to target fragmentation; especially in the South Atlantic Anomaly (SAA). To allow predictions of possible radiation hazards the characteristics of these interactions at energies below 100 MeV must be understood in detail. We have performed an experiment to measure the proton induced fragmentation cross sections for carbon target nuclei at about 70 MeV/nucleon and to determine some characteristics of the kinematics of the target fragments. For this purpose experimental setups with CR-39 track detectors were used. In this paper we describe the experimental technique and present some preliminary results. JF - Radiation measurements AU - Heinrich, W AU - Streibel, T AU - Ahrendt, M AU - Rocher, H AU - Huntrup, G AD - Department of Physics, University of Siegen, Germany. Y1 - 1997 PY - 1997 DA - 1997 SP - 537 EP - 542 VL - 28 IS - 1-6 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - Protons KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Lithium KW - 9FN79X2M3F KW - Boron KW - N9E3X5056Q KW - Beryllium KW - OW5102UV6N KW - Space life sciences KW - Synchrotrons KW - Elementary Particle Interactions KW - Nuclear Physics KW - Radiation Monitoring -- instrumentation KW - Energy Transfer KW - Cosmic Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79657938?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Cosmic+ray+radiation+effects+caused+by+proton-induced+fragmentation.&rft.au=Heinrich%2C+W%3BStreibel%2C+T%3BAhrendt%2C+M%3BRocher%2C+H%3BHuntrup%2C+G&rft.aulast=Heinrich&rft.aufirst=W&rft.date=1997-01-01&rft.volume=28&rft.issue=1-6&rft.spage=537&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-06-19 N1 - Date created - 1999-06-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Relative rates for plasma homo- and copolymerizations of olefins in a homologous series of fluorinated ethylenes. AN - 79656419; 11541910 AB - It is well known that the rate of plasma polymerization, or deposition rate, of a given monomer depends on various plasma process parameters, e.g., monomer flow rate, pressure, power, frequency (DC, rf or microwave), location of the substrate in the reactor, reactor geometry or configuration, and temperature. In contrast, little work has been done to relate deposition rates to monomer structures for a homologous series of monomers where the rates are obtained under identical plasma process parameters. For the particular series of fluorinated ethylenes (C2HxF4-x; x = 0-4), deposition rates were reported for ethylene (ET), vinyl fluoride, vinylidene fluoride and tetrafluoroethylene (TFE), but for plasma polymerizations carried out under different discharge conditions, e.g., pressure, current density, and electrode temperature. Apparently, relative deposition rates were reported for only two members of that series (ET, x = 4, and TFE, x = 0) for which the plasma polymerizations were conducted under identical conditions. We now present relative deposition rates for both homopolymerizations and copolymerizations of the entire series of fluorinated ethylenes (x = 0-4). Our interest in such rates stems from prior work on the plasma copolymerization of ET and TFE in which it was found that the deposition rates for the plasma copolymers, when plotted versus mol % TFE in the ET/TFE feed stock, followed a concave-downward curve situated above the straight line joining the deposition rates for the plasma homopolymers. This type of plot (observed also for an argon-ET/TFE plasma copolymerization) indicated a positive interaction between ET and TFE such that each monomer apparently "sensitized" the plasma copolymerization of the other. Since the shape of that plot is not altered if mol % TFE is replaced by F/C, the fluorine-to-carbon ratio, this paper aims (1) to show how the relative deposition rates for plasma copolymers drawn from all pairs of monomers in the C2HxF4-x series, as well as the deposition rates for the individual plasma homopolymers, vary with F/C ratios of the monomers or monomer blends, and (2) to see if those rates give rise to a common plot. JF - Papers presented at the ... meeting. American Chemical Society. Division of Polymer Chemistry AU - Golub, M A AU - Wydeven, T AD - NASA Ames Research Center, Moffett Field, CA 94035-1000, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1035 EP - 1036 VL - 38 IS - 1 SN - 0032-3934, 0032-3934 KW - Ethylenes KW - 0 KW - Fluorocarbons KW - Polymers KW - Vinyl Compounds KW - vinyl fluoride KW - 2598465ICX KW - 1,1-difluoroethylene KW - 3C1IX2905B KW - ethylene KW - 91GW059KN7 KW - tetrafluoroethylene KW - OMW63Z518S KW - Space life sciences KW - NASA Center ARC KW - NASA Discipline Environmental Health KW - Chemistry, Organic -- methods KW - Vinyl Compounds -- chemistry KW - Fluorocarbons -- chemistry KW - Ethylenes -- chemistry KW - Polymers -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79656419?accountid=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=Papers+presented+at+the+...+meeting.+American+Chemical+Society.+Division+of+Polymer+Chemistry&rft.atitle=Relative+rates+for+plasma+homo-+and+copolymerizations+of+olefins+in+a+homologous+series+of+fluorinated+ethylenes.&rft.au=Golub%2C+M+A%3BWydeven%2C+T&rft.aulast=Golub&rft.aufirst=M&rft.date=1997-01-01&rft.volume=38&rft.issue=1&rft.spage=1035&rft.isbn=&rft.btitle=&rft.title=Papers+presented+at+the+...+meeting.+American+Chemical+Society.+Division+of+Polymer+Chemistry&rft.issn=00323934&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-07-11 N1 - Date created - 1999-07-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measurement of reaction rate distributions in a plastic phantom irradiated by 40- and 65-MEV quasi-monoenergetic neutrons. AN - 79656351; 11541796 AB - Reaction rate distributions in a plastic phantom were measured with solid state nuclear track detectors and a fission counter for 40- and 65-MeV quasi-monoenergetic neutrons generated by the 7Li(p,n) reactions with 43- and 68-MeV protons at AVF cyclotron of Japan Atomic Energy Research Institute. Measured distributions were compared with calculated ones. JF - Radiation measurements AU - Nakane, Y AU - Nakashima, H AU - Sakamoto, Y AU - Tanaka, S AD - Japan Atomic Energy Research Institute, Tokai-mura, Japan. Y1 - 1997 PY - 1997 DA - 1997 SP - 479 EP - 482 VL - 28 IS - 1-6 SN - 1350-4487, 1350-4487 KW - Lithium KW - 9FN79X2M3F KW - Space life sciences KW - Radiation Protection KW - Cyclotrons KW - Monte Carlo Method KW - Linear Energy Transfer KW - Phantoms, Imaging KW - Neutrons KW - Nuclear Fission UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79656351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Measurement+of+reaction+rate+distributions+in+a+plastic+phantom+irradiated+by+40-+and+65-MEV+quasi-monoenergetic+neutrons.&rft.au=Nakane%2C+Y%3BNakashima%2C+H%3BSakamoto%2C+Y%3BTanaka%2C+S&rft.aulast=Nakane&rft.aufirst=Y&rft.date=1997-01-01&rft.volume=28&rft.issue=1-6&rft.spage=479&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-06-19 N1 - Date created - 1999-06-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Growing Super-Dwarf wheat in Space Station Mir. AN - 79655758; 11542291 AB - Super-Dwarf wheat plants were grown in the Russian/Bulgarian growth chamber called Svet (means light in Russian), in Space Station Mir, from August 12 to November 9, 1995 (90 days) and from August 5 to December 6, 1996 (123 days); a second 1996 crop grew from December 6, 1996 to January 14, 1997 (39 days). Environmental monitoring instrumentation was built at Utah State University and added to Svet for the experiments. That instrumentation functioned well in 1995, but four of six lamp sets (two lamps in each set) failed, as did the controller and a fan. Plants stayed alive but were mostly vegetative (contrary to ground controls under equivalent photon flux). New, higher intensity lamps and other equipment functioned well during 1996, and plants grew surprisingly well, producing about 280 heads and considerable biomass, but the heads were all sterile. A strong case can be made that the sterility was caused by high ethylene in the cabin atmosphere. JF - Life support & biosphere science : international journal of earth space AU - Salisbury, F B AD - Plants, Soils & Biometeorology Department, Utah State University, Logan 84322-4820, USA. franksals@aol.com Y1 - 1997 PY - 1997 DA - 1997 SP - 155 EP - 166 VL - 4 IS - 3-4 SN - 1069-9422, 1069-9422 KW - Culture Media KW - 0 KW - Ethylenes KW - Zeolites KW - 1318-02-1 KW - ethylene KW - 91GW059KN7 KW - Space life sciences KW - manned KW - NASA Experiment Number 284093 1/2 KW - Flight Experiment KW - Mir Project KW - NASA Experiment Number 284093 2/2 KW - long duration KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Equipment Design KW - Particle Size KW - Lighting KW - Light KW - Biomass KW - Research Design KW - Ethylenes -- pharmacology KW - Space Flight -- instrumentation KW - Environment, Controlled KW - Triticum -- growth & development KW - Weightlessness KW - Environmental Monitoring -- methods KW - Triticum -- drug effects KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79655758?accountid=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=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Growing+Super-Dwarf+wheat+in+Space+Station+Mir.&rft.au=Salisbury%2C+F+B&rft.aulast=Salisbury&rft.aufirst=F&rft.date=1997-01-01&rft.volume=4&rft.issue=3-4&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-10-19 N1 - Date created - 1999-10-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nutrient recycling systems of Biosphere 2. Litterfall, decomposition, and wastewater recycling: results from the 1991-1993 closure experiment. AN - 79655707; 11542290 AB - Important aspects of nutrient recycling in Biosphere 2 were plant litterfall/leaf decomposition in the terrestrial biomes and sewage and wastewater processing by a constructed wetland system. During the second year of closure, annual litterfall ranged from 1317 +/- 283 g/m2 in the lowland rainforest to 141 +/- 58 g/m2 in the desert sand dune area. Litterfall patterns followed different seasonal regimes in the biomes. Leaf decomposition averaged 90%/year in Biosphere 2, with the smallest leaf loss in the desert biome. For maintenance of soil fertility in the agricultural area, inedible crop material and domestic animal manure was composted, and human waste products and wastewater from people, labs, and domestic animals was processed in a 41-m2 constructed wetland. The wetland produced 1200 kg of fodder and remaining nutrients were returned to the soils via irrigation water. JF - Life support & biosphere science : international journal of earth space AU - Nelson, M AD - Institute of Ecotechnics, London, UK. Y1 - 1997 PY - 1997 DA - 1997 SP - 145 EP - 153 VL - 4 IS - 3-4 SN - 1069-9422, 1069-9422 KW - Space life sciences KW - Environmental Monitoring KW - Plant Leaves -- metabolism KW - Waste Disposal, Fluid KW - Crops, Agricultural KW - Biomass KW - Ecosystem KW - Life Support Systems -- instrumentation KW - Waste Management -- methods KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79655707?accountid=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=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Nutrient+recycling+systems+of+Biosphere+2.+Litterfall%2C+decomposition%2C+and+wastewater+recycling%3A+results+from+the+1991-1993+closure+experiment.&rft.au=Nelson%2C+M&rft.aulast=Nelson&rft.aufirst=M&rft.date=1997-01-01&rft.volume=4&rft.issue=3-4&rft.spage=145&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-10-19 N1 - Date created - 1999-10-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A study of the radiobiological effectiveness with track etch detectors. AN - 79655146; 11541795 AB - CR-39 nuclear track detectors have been used in this experiment to study the killing effect of low energy protons on V79-753B Chinese hamster cells and to monitor the proton beam. The estimated surviving fractions and the beam parameters are comparable to those found with conventional electronic devices. The surviving fractions fitted by the linear quadratic model support the idea of single-hit mechanism for the cell killing. JF - Radiation measurements AU - Waheed, A AU - Manzoor, S AU - Moschini, G AU - Cherubini, R AU - Popa, V AU - Giacomelli, G AD - INFN Laboratories of Legnaro, Italy. Y1 - 1997 PY - 1997 DA - 1997 SP - 463 EP - 466 VL - 28 IS - 1-6 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - Protons KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - Radiation Dosage KW - Animals KW - Relative Biological Effectiveness KW - Cricetulus KW - Particle Accelerators KW - Temperature KW - Dose-Response Relationship, Radiation KW - Cell Survival -- radiation effects KW - Linear Energy Transfer KW - Cricetinae KW - Cells, Cultured -- radiation effects KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79655146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=A+study+of+the+radiobiological+effectiveness+with+track+etch+detectors.&rft.au=Waheed%2C+A%3BManzoor%2C+S%3BMoschini%2C+G%3BCherubini%2C+R%3BPopa%2C+V%3BGiacomelli%2C+G&rft.aulast=Waheed&rft.aufirst=A&rft.date=1997-01-01&rft.volume=28&rft.issue=1-6&rft.spage=463&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-06-19 N1 - Date created - 1999-06-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biospheric theory and report on overall Biosphere 2 design and performance. AN - 79654351; 11542295 AB - This article reviews the structural complexity of Biospheres as well as Vernadsky's two laws of biospherics generalized into laws of thermodynamics. The history of designing and building apparatuses to test biospheric hypothesis are summarized: Drs. Shepelev and Gitelson's experiments in Russia, and Space Biospheres Ventures' 10,974 ft3 Test Module and 3.15-acre Biosphere 2 systems. Critical parameters in building Biosphere 2 are outlined: species lists, state descriptors, ecosystems, key variables, closure, and the necessity of observer-managers. Some results of the 2-year Mission One experiment in Biosphere 2 are summarized: human health, light-CO2 coupling, food production, redundancy in maintenance. Change made to the Biosphere 2 system after the first 2-year mission and before the start-up of the second mission are listed. As well, the future of artificial biospheres is considered. JF - Life support & biosphere science : international journal of earth space AU - Allen, J AD - Biospheres LLC, Bonsall, CA 92003, USA. biospheres@compuserve.com Y1 - 1997 PY - 1997 DA - 1997 SP - 95 EP - 108 VL - 4 IS - 3-4 SN - 1069-9422, 1069-9422 KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - Evaluation Studies as Topic KW - Environmental Monitoring KW - Ecology KW - Agriculture KW - Waste Management KW - Humans KW - Air Conditioning KW - Facility Design and Construction KW - Atmosphere KW - Ecosystem KW - Thermodynamics KW - Life Support Systems -- instrumentation KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79654351?accountid=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=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Biospheric+theory+and+report+on+overall+Biosphere+2+design+and+performance.&rft.au=Allen%2C+J&rft.aulast=Allen&rft.aufirst=J&rft.date=1997-01-01&rft.volume=4&rft.issue=3-4&rft.spage=95&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-10-19 N1 - Date created - 1999-10-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Application of SSNTDs in radiobiological investigations aboard recoverable satellites. AN - 79654030; 11541794 AB - In recent years some Biostack experiments including a wide spectrum of biological objects have been devoted to study of the radiobiological effects on dry seeds aboard recoverable satellites. Some impressive phenomena have been observed. Clearly, the large amount of energy deposited by the highly ionizing heavy nuclei of cosmic rays is the principal reason for the induced aberrations of the chromosomes of wheat root tip cells. A methodical description of the experimental arrangement and procedure of handling and evaluation of given. The preliminary physical and biological results from the experimental "wheat seeds" are presented. JF - Radiation measurements AU - Huang, R Q AU - Gu, R Q AU - Li, Q AD - Institute of High Energy Physics, Academia Sinica, Beijing, China. Y1 - 1997 PY - 1997 DA - 1997 SP - 451 EP - 454 VL - 28 IS - 1-6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - Chinese Satellite KW - unmanned KW - Flight Experiment KW - short duration KW - Relative Biological Effectiveness KW - Radiometry KW - Space Flight KW - Chromosome Aberrations KW - Radiation Monitoring -- instrumentation KW - Spacecraft -- instrumentation KW - Plant Root Cap -- genetics KW - Cosmic Radiation KW - Plant Root Cap -- radiation effects KW - Triticum -- radiation effects KW - Seeds -- growth & development KW - Triticum -- growth & development KW - Seeds -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79654030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Application+of+SSNTDs+in+radiobiological+investigations+aboard+recoverable+satellites.&rft.au=Huang%2C+R+Q%3BGu%2C+R+Q%3BLi%2C+Q&rft.aulast=Huang&rft.aufirst=R&rft.date=1997-01-01&rft.volume=28&rft.issue=1-6&rft.spage=451&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-06-19 N1 - Date created - 1999-06-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The measurement using passive dosemeters of the neutron component of aircraft crew dose. AN - 79653229; 11541797 AB - The cosmic radiation field at aviation altitudes can be measured with simple passive detectors. The non-neutron component may be measured by means of thermoluminescence dosimetry or other techniques, and the neutron component may be measured using poly allyl diglycol carbonate (PADC) dosemeters as described in this paper. Effective dose from neutron radiation becomes the larger component for altitudes above about 10 km, in general. The dominance is more pronounced for higher latitudes. The neutron energies range up to the maximum of the incident protons, that is many GeV. However the majority of the dose is contributed by neutrons of a few hundred MeV and less, with two maxima in the fluence spectrum, one between 1 and 10 MeV and the other between 50 and 150 MeV. We have used PADC dosemeters, electrochemically etched, to estimate the neutron component of effective dose. Up to 50 dosemeters are used in a single measurement to obtain an estimate of sufficient precision for total neutron effective doses of 50 microSv and less. The neutron fluence response characteristics of the dosemeter have been measured up to 70 MeV. These are extrapolated up to 180 MeV. This extrapolation is validated, partially, by a comparison of measured and predicted readings in the CERN reference field. From the dosemeter readings for exposure on board aircraft, neutron fluence may be estimated assuming an isotropic radiation field and the estimated neutron fluence spectrum. The neutron fluence may then be converted to effective dose using published values of conversion coefficients with the same assumptions of isotropy and known fluence spectrum. For the measurement results reported here, the calculated spectrum for the CERN concrete shielded field is used. JF - Radiation measurements AU - Bartlett, D T AU - Tanner, R J AU - Hager, L G AU - Lavelle, J AD - National Radiological Protection Board, Chilton, UK. Y1 - 1997 PY - 1997 DA - 1997 SP - 519 EP - 524 VL - 28 IS - 1-6 SN - 1350-4487, 1350-4487 KW - Plastics KW - 0 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - Radiation Dosage KW - Aviation KW - Cosmic Radiation KW - Aircraft -- instrumentation KW - Humans KW - Aerospace Medicine KW - Thermoluminescent Dosimetry KW - Neutrons KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79653229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=The+measurement+using+passive+dosemeters+of+the+neutron+component+of+aircraft+crew+dose.&rft.au=Bartlett%2C+D+T%3BTanner%2C+R+J%3BHager%2C+L+G%3BLavelle%2C+J&rft.aulast=Bartlett&rft.aufirst=D&rft.date=1997-01-01&rft.volume=28&rft.issue=1-6&rft.spage=519&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-06-19 N1 - Date created - 1999-06-19 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - An isotopic biogeochemical study of Neoproterozoic and Early Cambrian sediments from the Centralian Superbasin, Australia. AN - 79647770; 11540731 AB - Organic matter from Neoproterozoic and Early Cambrian sediments of the Amadeus and Officer basins of the Centralian Superbasin, Australia, has been studied for biomarker distributions and the carbon isotopic compositions of kerogen and individual hydrocarbons. These sediments represent both shallow and deep water marine facies in the older sections and marine and saline lacustrine carbonate deposits in the Cambrian. Hydrocarbon biomarker patterns were found to be quite consistent with the known sedimentary environments and provide valuable insights into the biogeochemical changes which accompanied the transition from a microbially-dominated ocean to the early stages of metazoan radiation. In particular, carbon isotopic data for n-alkyl and isoprenoid lipids presented here, and in earlier studies, showed a reversal in carbon isotopic ordering between the Proterozoic and Phanerozoic. By comparison with the delta 13C of kerogen, n-alkyl lipids from deep-water Proterozoic sediments were enriched in 13C and appear to be derived mainly from heterotrophs whilst open marine Phanerozoic counterparts are 13C depleted and evidently derived mainly from autotrophs. Data from the samples studied here are consistent with a model invoking a change in the redox structure of the ocean, possibly aided by the innovation of faecal pellets. JF - Geochimica et cosmochimica acta AU - Logan, G A AU - Summons, R E AU - Hayes, J M AD - Department of Geological Sciences, Indiana University, Bloomington 47405, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 5391 EP - 5409 VL - 61 IS - 24 SN - 0016-7037, 0016-7037 KW - Alkanes KW - 0 KW - Biomarkers KW - Carbon Isotopes KW - Hydrocarbons KW - Terpenes KW - pristane KW - 26HZV48DT1 KW - Carbon KW - 7440-44-0 KW - asphalt KW - 8052-42-4 KW - Space life sciences KW - NASA Discipline Exobiology KW - Non-NASA Center KW - Animals KW - Hydrocarbons -- analysis KW - Terpenes -- analysis KW - Seawater KW - Zooplankton KW - Phytoplankton KW - Eukaryota KW - Cyanobacteria KW - Fossils KW - Alkanes -- chemistry KW - Australia KW - Alkanes -- analysis KW - Paleontology KW - Feces KW - Geologic Sediments -- chemistry KW - Geologic Sediments -- analysis KW - Carbon -- analysis KW - Carbon -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79647770?accountid=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=Geochimica+et+cosmochimica+acta&rft.atitle=An+isotopic+biogeochemical+study+of+Neoproterozoic+and+Early+Cambrian+sediments+from+the+Centralian+Superbasin%2C+Australia.&rft.au=Logan%2C+G+A%3BSummons%2C+R+E%3BHayes%2C+J+M&rft.aulast=Logan&rft.aufirst=G&rft.date=1997-01-01&rft.volume=61&rft.issue=24&rft.spage=5391&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+cosmochimica+acta&rft.issn=00167037&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-02-27 N1 - Date created - 1999-02-27 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Results of dosimetric measurements in space missions. AN - 79645592; 11540535 AB - Detector packages consisting of thermoluminescence detectors (TLDs), nuclear emulsions and plastic nuclear track detectors were exposed in different locations inside spacecraft. The detector systems, which supplement each other in their registration characteristics, allow the recording of biologically relevant portions of the radiation field independently. Results are presented and compared with calculations. Dose equivalents for the astronauts have been calculated based on the measurements; they lie between 190 microSv d-1 and 860 microSv d-1. JF - Radiation protection dosimetry AU - Reitz, G AU - Beaujean, R AU - Kopp, J AU - Leicher, M AU - Strauch, K AU - Heilmann, C AD - DLR, Institut fur Luft- und Raumfahrtmedizin, Abt. Strahlenbiologie, Koln, Germany. Y1 - 1997 PY - 1997 DA - 1997 SP - 413 EP - 418 VL - 70 IS - 1-4 SN - 0144-8420, 0144-8420 KW - Space life sciences KW - manned KW - STS-9 Shuttle Project KW - STS-65 Shuttle Project KW - STS-61A Shuttle Project KW - Soyuz Project KW - Flight Experiment KW - Mir Project KW - STS-42 Shuttle Project KW - short duration KW - long duration KW - STS-55 Shuttle Project KW - Neutrons KW - Radiation Dosage KW - Thermoluminescent Dosimetry -- instrumentation KW - Radiometry KW - Astronauts KW - Humans KW - Linear Energy Transfer KW - Radiation Protection -- standards KW - Radiation Monitoring -- methods KW - Solar Activity KW - Cosmic Radiation KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79645592?accountid=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+protection+dosimetry&rft.atitle=Results+of+dosimetric+measurements+in+space+missions.&rft.au=Reitz%2C+G%3BBeaujean%2C+R%3BKopp%2C+J%3BLeicher%2C+M%3BStrauch%2C+K%3BHeilmann%2C+C&rft.aulast=Reitz&rft.aufirst=G&rft.date=1997-01-01&rft.volume=70&rft.issue=1-4&rft.spage=413&rft.isbn=&rft.btitle=&rft.title=Radiation+protection+dosimetry&rft.issn=01448420&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-09 N1 - Date created - 1998-05-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - An overview: recycling nutrients from crop residues for space applications. AN - 79644694; 11541065 AB - Without some form of regenerative life support system, long duration space habitation or travel will be limited severely by the prohibitive costs of resupplying air, water, and food from Earth. Components under consideration for inclusion in a regenerative life support system are based on either physicochemical or biological processes. Physicochemical systems would use filtration and elemental phase changes to convert waste materials into usable products, while biological systems would use higher plants and bioreactors to supply crew needs. Neither a purely biological nor strictly a physicochemical approach can supply all crew needs, thus, the best each approach can offer will be combined into a hybrid regenerative life support system. Researchers at Kennedy Space Center (KSC) Advanced Life Support Breadboard Project have taken the lead on bioregenerative aspects of space life support. The major focus has been on utilization of higher plants for production of food, oxygen, and clean water. However, a key to any regenerative life support system is recycling and recovery of resources (wastes). In keeping with the emphasis at KSC on bioregenerative systems and with the focus on plants, this paper focuses on research with biologically-based options for resource recovery from inedible crop residues. JF - Compost science & utilization AU - Strayer, R F AU - Atkinson, C F AD - Dynamac Corp., Kennedy Space Center, Florida, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 25 EP - 31 VL - 5 IS - 3 SN - 1065-657X, 1065-657X KW - Culture Media KW - 0 KW - Minerals KW - Space life sciences KW - United States KW - Triticum KW - United States National Aeronautics and Space Administration KW - Solanum tuberosum KW - Bioreactors KW - Biodegradation, Environmental KW - Weightlessness KW - Minerals -- analysis KW - Conservation of Natural Resources KW - Space Flight -- instrumentation KW - Life Support Systems -- instrumentation KW - Waste Management -- methods KW - Biomass KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79644694?accountid=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=Compost+science+%26+utilization&rft.atitle=An+overview%3A+recycling+nutrients+from+crop+residues+for+space+applications.&rft.au=Strayer%2C+R+F%3BAtkinson%2C+C+F&rft.aulast=Strayer&rft.aufirst=R&rft.date=1997-01-01&rft.volume=5&rft.issue=3&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=Compost+science+%26+utilization&rft.issn=1065657X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-10-11 N1 - Date created - 1998-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - New methods for microbial contamination monitoring: an experiment on board the MIR orbital station. AN - 79644223; 11540769 AB - Experiment T2, carried out during the Euromir'95 mission, was an important step toward innovative methods for spacecraft microbial contamination monitoring. A new standard sampling technique permitted samples to be analysed by different means. On board, two analysis methods were tested in parallel: Bioluminescence and Miniculture. In turn, downloaded samples are being analysed by polymerase chain reaction (PCR), a powerful and promising method for the rapid detection, identification and quantification of pathogens and biofouling agents in closed manned habitats. JF - Acta astronautica AU - Guarnieri, V AU - Gaia, E AU - Battocchio, L AU - Pitzurra, M AU - Savino, A AU - Pasquarella, C AU - Vago, T AU - Cotronei, V AD - Alenia Spazio, Torino, Italy. PY - 1997 SP - 195 EP - 201 VL - 40 IS - 2-8 SN - 0094-5765, 0094-5765 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Evaluation Studies as Topic KW - Polymerase Chain Reaction KW - Spacecraft -- instrumentation KW - Equipment Contamination -- prevention & control KW - Colony Count, Microbial KW - Cell Culture Techniques -- methods KW - Bacteria KW - Space Flight -- instrumentation KW - Luminescent Measurements KW - Weightlessness KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation KW - Environmental Microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79644223?accountid=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=Acta+astronautica&rft.atitle=New+methods+for+microbial+contamination+monitoring%3A+an+experiment+on+board+the+MIR+orbital+station.&rft.au=Guarnieri%2C+V%3BGaia%2C+E%3BBattocchio%2C+L%3BPitzurra%2C+M%3BSavino%2C+A%3BPasquarella%2C+C%3BVago%2C+T%3BCotronei%2C+V&rft.aulast=Guarnieri&rft.aufirst=V&rft.date=1997-01-01&rft.volume=40&rft.issue=2-8&rft.spage=195&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-09-13 N1 - Date created - 1998-09-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dosimetry for occupational exposure to cosmic radiation. AN - 79644056; 11540534 AB - In the course of their work, aircraft crew and frequent flyers are exposed to elevated levels of cosmic radiation of galactic and solar origin and secondary radiation produced in the atmosphere, aircraft structure, etc. This has been recognised for some time and estimates of the exposure of aircraft crew have been made previously and included in, for example, UNSCEAR (United Nations Scientific Committee on the Effects of Atomic Radiation) publications. The recent increased interest has been brought about by several factors--the consideration that the relative biological effectiveness of the neutron component as being underestimated; the trend towards higher cruising altitudes for subsonic commercial aircraft and business jet aircraft; and, most importantly, the recommendations of the International Commission on Radiological Protection (ICRP) in Publication 60, and the revision of the Euratom Basic Safety Standards Directive (BSS). In 1992, the European Dosimetry Group (EURADOS) established a Working Group to consider the exposure to cosmic radiation of aircraft crew, and the scientific and technical problems associated with radiation protection dosimetry for this occupational group. The Working Group was composed of fifteen scientists (plus a corresponding member) involved in this field of study and with knowledge of radiation measurement at aviation altitudes. This paper is based on the findings of this Working Group. Where arrangements are made to take account of the exposure of aircraft crew to cosmic radiation, dose estimation procedures will not be necessary for persons for whom total annual doses are not liable to exceed 1 mSv, and therefore, in general, for crew on aircraft not routinely flying above 8 km. Where estimates of effective dose and, in the case of female staff who are pregnant, equivalent dose to the embryo or fetus, are required (for regulatory or other purposes), it was concluded that the preferred procedure was to determine route doses and fold these with data on staff rostering. JF - Radiation protection dosimetry AU - Bartlett, D T AU - McAulay, I R AU - Schrewe, U J AU - Schnuer, K AU - Menzel, H G AU - Bottollier-Depois, J F AU - Dietze, G AU - Gmur, K AU - Grillmaeir, R E AU - Heinrich, W AU - Lim, T AU - Lindborg, L AU - Reitz, G AU - Schraube, H AU - Spurny, F AU - Tommasino, L AD - National Radiological Protection Board, Chilton, Oxon, UK. Y1 - 1997 PY - 1997 DA - 1997 SP - 395 EP - 404 VL - 70 IS - 1-4 SN - 0144-8420, 0144-8420 KW - Space life sciences KW - Radiation Dosage KW - Solar Activity KW - Radiometry KW - Aircraft KW - Humans KW - Calibration KW - Dose-Response Relationship, Radiation KW - Monte Carlo Method KW - Linear Energy Transfer KW - Models, Theoretical KW - Occupational Exposure KW - Software KW - Aviation KW - Elementary Particle Interactions KW - Cosmic Radiation KW - Radiation Protection -- instrumentation KW - Radiation Monitoring -- instrumentation KW - Radiation Protection -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79644056?accountid=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+protection+dosimetry&rft.atitle=Dosimetry+for+occupational+exposure+to+cosmic+radiation.&rft.au=Bartlett%2C+D+T%3BMcAulay%2C+I+R%3BSchrewe%2C+U+J%3BSchnuer%2C+K%3BMenzel%2C+H+G%3BBottollier-Depois%2C+J+F%3BDietze%2C+G%3BGmur%2C+K%3BGrillmaeir%2C+R+E%3BHeinrich%2C+W%3BLim%2C+T%3BLindborg%2C+L%3BReitz%2C+G%3BSchraube%2C+H%3BSpurny%2C+F%3BTommasino%2C+L&rft.aulast=Bartlett&rft.aufirst=D&rft.date=1997-01-01&rft.volume=70&rft.issue=1-4&rft.spage=395&rft.isbn=&rft.btitle=&rft.title=Radiation+protection+dosimetry&rft.issn=01448420&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-12-05 N1 - Date created - 1998-12-05 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Central root cap cells are depleted of endoplasmic microtubules and actin microfilament bundles: implications for their role as gravity-sensing statocytes. AN - 79639766; 11540134 AB - Indirect immunofluorescence, using monoclonal antibodies to actin and tubulin, applied to sections of root tips of Lepidium, Lycopersicon, Phleum, and Zea, revealed features of the cytoskeleton that were unique to the statocytes of their root caps. Although the cortical microtubules (CMTs) lay in dense arrays against the periphery of the statocytes, these same cells showed depleted complements of endoplasmic microtubules (EMTs) and of actin microfilament (AMF) bundles, both of which are characteristic of the cytoskeleton of other post-mitotic cells in the proximal portion of the root apex. The scarcity of the usual cytosketetal components within the statocytes is considered responsible for the exclusion of the larger organelles (e.g., nucleus, plastids, ER elements) from the interior of the cell and for the absence of cytoplasmic streaming. Furthermore, the depletion of dense EMT networks and AMF bundles in statocyte cytoplasm is suggested as being closely related to the elevated cytoplasmic calcium content of these cells which, in turn, may also favour the formation of the large sedimentable amyloplasts by not permitting plastid divisions. These latter organelles are proposed to act as statoliths due to their dynamic interactions with very fine and highly unstable AMFs which enmesh the statoliths and merge into peripheral AMFs-CMTs-ER-plasma membrane complexes. Rather indirect evidence for these interactions was provided by showing enhanced rates of statolith sedimentation after chemically-induced disintegration of CMTs. All these unique properties of the root cap statocytes are supposed to effectively enhance the gravity-perceptive function of these highly specialized cells. JF - Protoplasma AU - Baluska, F AU - Kreibaum, A AU - Vitha, S AU - Parker, J S AU - Barlow, P W AU - Sievers, A AD - Botanisches Institut, Rheinische Friedrich-Wilhelms-Universitat Bonn. Y1 - 1997 PY - 1997 DA - 1997 SP - 212 EP - 223 VL - 196 IS - 3-4 SN - 0033-183X, 0033-183X KW - Actins KW - 0 KW - Dinitrobenzenes KW - Herbicides KW - Indoleacetic Acids KW - Sulfanilamides KW - Tubulin KW - oryzalin KW - 662E385DWH KW - Potassium KW - RWP5GA015D KW - Calcium KW - SY7Q814VUP KW - Space life sciences KW - Zea mays -- physiology KW - Brassicaceae -- physiology KW - Plastids -- drug effects KW - Lycopersicon esculentum -- ultrastructure KW - Tubulin -- metabolism KW - Actins -- metabolism KW - Zea mays -- drug effects KW - Lycopersicon esculentum -- drug effects KW - Plastids -- ultrastructure KW - Potassium -- metabolism KW - Brassicaceae -- drug effects KW - Angiosperms -- drug effects KW - Angiosperms -- ultrastructure KW - Calcium -- metabolism KW - Herbicides -- pharmacology KW - Zea mays -- ultrastructure KW - Poaceae -- ultrastructure KW - Poaceae -- drug effects KW - Indoleacetic Acids -- metabolism KW - Angiosperms -- physiology KW - Plastids -- physiology KW - Dinitrobenzenes -- pharmacology KW - Poaceae -- physiology KW - Lycopersicon esculentum -- physiology KW - Brassicaceae -- ultrastructure KW - Plant Root Cap -- physiology KW - Actin Cytoskeleton -- ultrastructure KW - Gravity Sensing -- physiology KW - Plant Root Cap -- drug effects KW - Cytoskeleton -- physiology KW - Microtubules -- physiology KW - Microtubules -- drug effects KW - Actin Cytoskeleton -- drug effects KW - Cytoskeleton -- drug effects KW - Microtubules -- ultrastructure KW - Actin Cytoskeleton -- physiology KW - Gravity Sensing -- drug effects KW - Cytoskeleton -- ultrastructure KW - Plant Root Cap -- ultrastructure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79639766?accountid=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=Protoplasma&rft.atitle=Central+root+cap+cells+are+depleted+of+endoplasmic+microtubules+and+actin+microfilament+bundles%3A+implications+for+their+role+as+gravity-sensing+statocytes.&rft.au=Baluska%2C+F%3BKreibaum%2C+A%3BVitha%2C+S%3BParker%2C+J+S%3BBarlow%2C+P+W%3BSievers%2C+A&rft.aulast=Baluska&rft.aufirst=F&rft.date=1997-01-01&rft.volume=196&rft.issue=3-4&rft.spage=212&rft.isbn=&rft.btitle=&rft.title=Protoplasma&rft.issn=0033183X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-02-20 N1 - Date created - 1998-02-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A line survey of Orion KL from 325 to 360 GHz. AN - 79355527; 11539874 AB - We present a high-sensitivity spectral line survey of the high-mass star-forming region Orion KL in the 325-360 GHz frequency band. The survey was conducted at the Caltech Submillimeter Observatory on Mauna Kea, Hawaii. The sensitivity achieved is typically 0.1-0.5 K and is limited mostly by the sideband separation method utilized. We find 717 resolvable features consisting of 1004 lines, among which 60 are unidentified. The identified lines are due to 34 species and various isotopomers. Most of the unidentified lines are weak, and many of them most likely due to isotopomers or vibrationally or torsionally excited states of known species with unknown line frequencies, but a few reach the 2-5 K level. No new species have been identified, but we were able to strengthen evidence for the identification of ethanol in Orion and found the first nitrogen sulfide line in this source. The molecule dominating the integrated line emission is S02, which emits twice the intensity of CO, followed by SO, which is only slightly stronger than CO. In contrast, the largest number of lines is emitted from heavy organic rotors like HCOOCH3, CH3CH2CN, and CH3OCH3, but their contribution to the total flux is unimportant. CH3OH is also very prominent, both in the number of lines and in integrated flux. An interesting detail of this survey is the first detection of vibrationally excited HCN in the v2 = 2 state, 2000 K above ground. Clearly this is a glimpse into the very inner part of the Orion hot core. JF - The Astrophysical journal. Supplement series AU - Schilke, P AU - Groesbeck, T D AU - Blake, G A AU - Phillips, T G AD - Department of Physics, California Institute of Technology, Pasadena 91125, USA. schilke@zeus.ph1.uni-koeln.de Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 301 EP - 337 VL - 108 IS - 1 SN - 0067-0049, 0067-0049 KW - Gases KW - 0 KW - Hydrocarbons KW - Silicon Compounds KW - Sulfides KW - Sulfur Oxides KW - Sulfur Dioxide KW - 0UZA3422Q4 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Nitric Oxide KW - 31C4KY9ESH KW - Carbon Monoxide KW - 7U1EE4V452 KW - carbonyl sulfide KW - 871UI0ET21 KW - Space life sciences KW - Nitric Oxide -- analysis KW - Hydrogen Cyanide -- analysis KW - Sulfur Oxides -- analysis KW - Carbon Monoxide -- analysis KW - Spectrum Analysis KW - Sulfides -- analysis KW - Silicon Compounds -- analysis KW - Hydrocarbons -- analysis KW - Sulfur Dioxide -- analysis KW - Gases -- analysis KW - Extraterrestrial Environment KW - Astronomy -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79355527?accountid=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+Astrophysical+journal.+Supplement+series&rft.atitle=A+line+survey+of+Orion+KL+from+325+to+360+GHz.&rft.au=Schilke%2C+P%3BGroesbeck%2C+T+D%3BBlake%2C+G+A%3BPhillips%2C+T+G&rft.aulast=Schilke&rft.aufirst=P&rft.date=1997-01-01&rft.volume=108&rft.issue=1&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=The+Astrophysical+journal.+Supplement+series&rft.issn=00670049&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-09-14 N1 - Date created - 1997-09-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Environmental modification of yield and nutrient composition of 'Waldmann's Green' leaf lettuce. AN - 79352252; 11539875 AB - Leaf number, dry weight, and nutrient composition of Lactuca sativa L. cv. Waldmann's Green leaves were compared following 9 days of treatment in a controlled environment room under various combinations of photosynthetic photon flux (PPF:350 vs 800 micromoles m-2 s-1), atmospheric CO2 level (ambient vs 1500 micromoles mol-1), and single-strength (1X:15 mM) vs double-strength (2X:30 mM) nitrogen (N) as NO3- alone or as NH4(+) + NO3- (1:5 molar ratio). CO2 enrichment greatly enhanced leaf number under all PPF and N conditions, but increased leaf dry weight only at high PPF. Conditions favoring high photosynthesis enhanced leaf starch content 3-fold, and protein content increased as much as 64% with 2X NH4(+)+NO3-. Free sugar content was 6 to 9% of leaf dry weight for all treatment combinations, while fat was 1.5 to 3.5%. Ash content varied from 15 to 20% of leaf dry weight. Modified controlled environments can be used to enhance the nutritional content as well as the yield of crops to be used for life support in space-deployed, self-sustaining human habitats. Leaf lettuce is a useful model crop for demonstrating the potential of nutritional value added by environmental manipulation. JF - Journal of food quality AU - Mitchell, C A AU - Chun, C AU - Brandt, W E AU - Nielsen, S S AD - Department of Horticulture, NASA Specialized Center of Research and Training in Bioregenerative Life Support, Purdue University, West Lafayette, Indiana 47907, USA. Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 73 EP - 80 VL - 20 IS - 1 SN - 0146-9428, 0146-9428 KW - Nitrates KW - 0 KW - Quaternary Ammonium Compounds KW - Carbon Dioxide KW - 142M471B3J KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Plant Leaves -- drug effects KW - Photons KW - Nutritive Value KW - Dose-Response Relationship, Drug KW - Photosynthesis -- drug effects KW - Nitrates -- pharmacology KW - Plant Leaves -- radiation effects KW - Plant Leaves -- growth & development KW - Photosynthesis -- radiation effects KW - Dose-Response Relationship, Radiation KW - Quaternary Ammonium Compounds -- pharmacology KW - Lettuce -- radiation effects KW - Environment, Controlled KW - Lettuce -- growth & development KW - Light KW - Nitrogen -- pharmacology KW - Lettuce -- drug effects KW - Biomass KW - Carbon Dioxide -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79352252?accountid=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+food+quality&rft.atitle=Environmental+modification+of+yield+and+nutrient+composition+of+%27Waldmann%27s+Green%27+leaf+lettuce.&rft.au=Mitchell%2C+C+A%3BChun%2C+C%3BBrandt%2C+W+E%3BNielsen%2C+S+S&rft.aulast=Mitchell&rft.aufirst=C&rft.date=1997-01-01&rft.volume=20&rft.issue=1&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Journal+of+food+quality&rft.issn=01469428&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-09-14 N1 - Date created - 1997-09-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Initiation of oncogenic transformation in human mammary epithelial cells by charged particles. AN - 79300627; 9303071 AB - Experimental studies have shown that high linear-energy transfer (LET) charged particles can be more effective than x-rays and gamma-rays in inducing oncogenic transformation in cultured cells and tumors in animals. Based on these results, experiments were designed and performed with an immortal human mammary epithelial cell line (H184B5), and several clones transformed by heavy ions were obtained. Cell fusion experiments were subsequently done, and results indicate that the transforming gene(s) is recessive. Chromosome analysis with fluorescence in situ hybridization (FISH) techniques also showed additional translocations in transformed human mammary epithelial cells. In addition, studies with these cell lines indicate that heavy ions can effectively induce deletion, break, and dicentrics. Deletion of tumor suppressor gene(s) and/or formation of translocation through DNA double strand breaks is a likely mechanism for the initiation of oncogenic transformation in human mammary epithelial cells. JF - Radiation oncology investigations AU - Yang, T C AU - Georgy, K A AU - Craise, L M AU - Durante, M AD - Radiation Biophysics Laboratory, NASA Johnson Space Center, Houston, Texas 77058, USA. tyang@plato.jsc.nasa.gov Y1 - 1997 PY - 1997 DA - 1997 SP - 134 EP - 138 VL - 5 IS - 3 SN - 1065-7541, 1065-7541 KW - DNA KW - 9007-49-2 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Translocation, Genetic -- genetics KW - Chromosome Deletion KW - Neoplasms, Radiation-Induced -- etiology KW - Gamma Rays KW - DNA Damage KW - Humans KW - Genes, Recessive -- genetics KW - In Situ Hybridization, Fluorescence KW - Chromosomes -- chemistry KW - Chromosomes -- genetics KW - Gene Deletion KW - Chromosome Breakage KW - Transformation, Genetic -- genetics KW - X-Rays KW - Cell Fusion KW - Genes, Tumor Suppressor -- genetics KW - Cells, Cultured KW - DNA -- genetics KW - DNA -- radiation effects KW - Epithelium -- pathology KW - Epithelium -- radiation effects KW - Linear Energy Transfer KW - Female KW - Cell Line KW - Breast -- radiation effects KW - Cell Transformation, Neoplastic -- pathology KW - Cell Transformation, Neoplastic -- radiation effects KW - Breast -- pathology KW - Radiation, Ionizing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/79300627?accountid=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+oncology+investigations&rft.atitle=Initiation+of+oncogenic+transformation+in+human+mammary+epithelial+cells+by+charged+particles.&rft.au=Yang%2C+T+C%3BGeorgy%2C+K+A%3BCraise%2C+L+M%3BDurante%2C+M&rft.aulast=Yang&rft.aufirst=T&rft.date=1997-01-01&rft.volume=5&rft.issue=3&rft.spage=134&rft.isbn=&rft.btitle=&rft.title=Radiation+oncology+investigations&rft.issn=10657541&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-10-16 N1 - Date created - 1997-10-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Cytogenetic effects of space radiation in lymphocytes of MIR-18 crews. AN - 78997955; 9114927 AB - For assessing health risk, the measurement of physical dose received during a space mission, as well as the LETs, energies and charges of particles is important. It is also important to obtain quantitative information regarding the effectiveness of space radiation in causing damage to critical biological targets, e.g., chromosomes, since at present the estimated uncertainty of biological effects of space radiation is more than a factor of two. Such large uncertainty makes accurate health risk assessment very difficult. For this very reason, a study on cytogenetic effects of space radiation in human lymphocytes was proposed and done for MIR-18 mission. This study used FISH technique to score chromosomal translocations and C-banding method to determine dicentrics. Growth kinetics of cells and SCE were examined to ensure that chromosomal aberrations were scored in first mitosis and were induced not by chemical mutagens. Our results showed that chromosomal aberration frequency of post-flight samples was significantly higher than that of pre-flight ones and that SCE frequency was similar between pre- and post-flight samples. Based on a dose-response curve of preflight samples exposed to gamma rays, the absorbed dose received by crews during the mission was estimated to be about 14.5 cSv. Because the absorbed dose measured by physical dosimeters is 4.16 cGy for the entire mission, the RBE is about 3.5. JF - Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine AU - Yang, T C AU - George, K AU - Johnson, A S AU - Tavakoli, A AU - Durante, M AU - Fedorenko, B S AD - NASA Johnson Space Center, Houston, TX 77058, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 8 EP - 14 VL - 31 IS - 2 SN - 0233-528X, 0233-528X KW - Protons KW - 0 KW - Helium KW - 206GF3GB41 KW - Deuterium KW - AR09D82C7G KW - Index Medicus KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - Mir Project KW - NASA Center JSC KW - long duration KW - Radiation Dosage KW - Sister Chromatid Exchange KW - Chromosome Banding KW - Models, Genetic KW - Humans KW - Mitotic Index KW - Monitoring, Physiologic KW - Time Factors KW - Translocation, Genetic KW - Chromosome Breakage KW - Cosmic Radiation KW - Space Flight KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Lymphocytes -- cytology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78997955?accountid=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=Aviakosmicheskaia+i+ekologicheskaia+meditsina+%3D+Aerospace+and+environmental+medicine&rft.atitle=Cytogenetic+effects+of+space+radiation+in+lymphocytes+of+MIR-18+crews.&rft.au=Yang%2C+T+C%3BGeorge%2C+K%3BJohnson%2C+A+S%3BTavakoli%2C+A%3BDurante%2C+M%3BFedorenko%2C+B+S&rft.aulast=Yang&rft.aufirst=T&rft.date=1997-01-01&rft.volume=31&rft.issue=2&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Aviakosmicheskaia+i+ekologicheskaia+meditsina+%3D+Aerospace+and+environmental+medicine&rft.issn=0233528X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-13 N1 - Date created - 1997-06-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - beta-Adrenoreceptor antagonistic actions and mutagenicities of R(+)- and S(-)-enantiomers of N-desisopropylpropranolol and its N-acetyl conjugate. AN - 78814638; 9013808 AB - Enantiospecific acetyl conjugation was examined in the rat liver 105000 x g supernatant (cytosol) system using racemic 1-amino-3-(1-naphthyloxy)-2-propanol (NDP), a N-desisopropyl metabolite of propranolol. From the results of chiral separative determination of the samples by HPLC using a Chiralcel OD-R column, more remarkable enantiospecificity was observed in the R(+)-enantiomer on NDP elimination and N-acetyl conjugate (AcNDP) formation. Next, the strength of beta-adrenoceptor antagonistic actions and mutagenicities was compared between R(+)- and S(-)-enantiomers of NDP and AcNDP, respectively. In the case of NDP, both enantiomers possessed weak beta1-adrenoceptor antagonistic effects on isoproterenol-induced positive inotropic and chronotropic actions in the left and right atria isolated from a guinea pig. These actions of R(+)- and S(-)-NDP were 1700-times and 100-times less potent, respectively, than those of propranolol. beta2-Adrenoceptor antagonistic actions of R(+)- and S(-)-NDP in the trachea were 1600-times and 200-times less potent, respectively, than those of propranolol. Enantiospecificity was observed in the beta-adrenoceptor antagonistic action of S(-)-NDP, while R(+)-NDP and both enantiomers of AcNDP appeared to be negligible in this action. On the other hand, the mutagenicities of each enantiomer were examined by the Ames method using 13 kinds of Salmonella typhimurium strains. In the case of AcNDP, the numbers of colonies increased according to the substrate concentration only when rat liver 9000 x g supernatant fraction (S-9 mixture) was added to the plates containing TA100, YG1029, TA104 and YG3003, and then enantiospecificity was observed in the mutagenicity of S(-)-AcNDP. Thus, the ultimate mutagen might be an active metabolite formed mainly from S(-)-AcNDP. Despite of the addition of rat liver S-9 mixture, R(+)-AcNDP and both enantiomers of NDP did not indicate mutagenicity. JF - Biological & pharmaceutical bulletin AU - Ono, Y AU - Wu, X AU - Noda, A AU - Noda, H AU - Takeo, S AU - Nasa, Y AU - Isayama, Y AU - Imai, M AU - Sera, N AD - Faculty of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan. Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 61 EP - 65 VL - 20 IS - 1 SN - 0918-6158, 0918-6158 KW - Adrenergic beta-Antagonists KW - 0 KW - Mutagens KW - Propanolamines KW - N-desisopropylpropranolol KW - 20862-11-7 KW - Propranolol KW - 9Y8NXQ24VQ KW - Index Medicus KW - Rats KW - Animals KW - Stereoisomerism KW - Guinea Pigs KW - In Vitro Techniques KW - Rats, Wistar KW - Male KW - Propranolol -- analogs & derivatives KW - Propranolol -- toxicity KW - Propranolol -- pharmacology KW - Mutagens -- toxicity KW - Propanolamines -- toxicity KW - Propanolamines -- pharmacology KW - Adrenergic beta-Antagonists -- pharmacology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78814638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biological+%26+pharmaceutical+bulletin&rft.atitle=beta-Adrenoreceptor+antagonistic+actions+and+mutagenicities+of+R%28%2B%29-+and+S%28-%29-enantiomers+of+N-desisopropylpropranolol+and+its+N-acetyl+conjugate.&rft.au=Ono%2C+Y%3BWu%2C+X%3BNoda%2C+A%3BNoda%2C+H%3BTakeo%2C+S%3BNasa%2C+Y%3BIsayama%2C+Y%3BImai%2C+M%3BSera%2C+N&rft.aulast=Ono&rft.aufirst=Y&rft.date=1997-01-01&rft.volume=20&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Biological+%26+pharmaceutical+bulletin&rft.issn=09186158&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-12 N1 - Date created - 1997-06-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Significance of rhizosphere microorganisms in reclaiming water in a CELSS. AN - 78722106; 11542575 AB - Plant-microbe interactions, such as those of the rhizosphere, may be ideally suited for recycling water in a Controlled Ecological Life Support System (CELSS). The primary contaminant of waste hygiene water will be surfactants or soaps. We identified changes in the microbial ecology in the rhizosphere of hydroponical1y grown lettuce during exposure to surfactant. Six week old lettuce plants were transferred into a chamber with a recirculating hydroponic system. Microbial density and population composition were determined for the nutrient solution prior to introduction of plants and then again with plants prior to surfactant addition. The surfactant Igepon was added to the recirculating nutrient solution to a final concentration of 1.0 g L-1. Bacteria density and species diversity of the solution were monitored over a 72-h period following introduction of Igepon. Nine distinct bacterial types were identified in the rhisosphere; three species accounted for 87% of the normal rhizosphere population. Microbial cell number increased in the presence of Igepon, however species diversity declined. At the point when Igepon was degraded from solution, diversity was reduced to only two species. Igepon was found to be degraded directly by only one species found in the rhizosphere. Since surfactants are degraded from the waste hygiene water within 24 h, the potential for using rhizosphere bacteria as a waste processor in a CELSS is promising. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Greene, C AU - Bubenheim, D L AU - Wignarajah, K AD - Lockheed Martin Engineering and Science Corporation, Ames Research Center, Moffett Field, CA 94035, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1949 EP - 1958 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Detergents KW - Surface-Active Agents KW - Space life sciences KW - NASA Center ARC KW - NASA Discipline Life Support Systems KW - Life Support Systems KW - Hydroponics KW - Detergents -- metabolism KW - Biodegradation, Environmental KW - Detergents -- analysis KW - Gram-Positive Bacteria -- isolation & purification KW - Culture Media -- chemistry KW - Conservation of Natural Resources KW - Lettuce -- microbiology KW - Lettuce -- growth & development KW - Plant Roots -- growth & development KW - Surface-Active Agents -- analysis KW - Plant Roots -- microbiology KW - Water Purification -- methods KW - Water Microbiology KW - Surface-Active Agents -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78722106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Significance+of+rhizosphere+microorganisms+in+reclaiming+water+in+a+CELSS.&rft.au=Greene%2C+C%3BBubenheim%2C+D+L%3BWignarajah%2C+K&rft.aulast=Greene&rft.aufirst=C&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1949&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Incineration of biomass and utilization of product gas as a CO2 source for crop production in closed systems: gas quality and phytotoxicity. AN - 78721673; 11542559 AB - This study addressed the recycle of carbon from inedible biomass to CO2 for utilization in crop production. Earlier work identified incineration as an attractive approach to resource recovery from solid wastes because the products are well segregated. Given the effective separation of carbon into the gaseous product stream from the incinerator in the form of CO2 we captured the gaseous stream produced during incineration of wheat inedible biomass and utilized it as the CO2 source for crop production. Injection rate was based on maintenance of CO2 concentration in the growing environment. The crop grown in the closed system was lettuce. Carbon was primarily in the form of CO2 in the incinerator product gas with less than 8% of carbon compounds appearing as CO. Nitrogen oxides and organic compounds such as toluene, xylene, and benzene were present in the product gas at lower concentrations (< 4 micromol mol-1); sulfur containing compounds were below the detection limits. Direct utilization of the gaseous product of the incinerator as the CO2 source was toxic to lettuce grown in a closed chamber. Net photosynthetic rates of the crop was suppressed more than 50% and visual injury symptoms were visible within 3 days of the introduction of the incinerator gas. Even the removal of the incinerator gas alter two days of crop exposure and replacement with pure CO2 did not eliminate the toxic effects. Both organic and inorganic components of the incinerator gas are candidates for the toxin. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Bubenheim, D L AU - Patterson, M AU - Wignarajah, K AU - Flynn, M AD - NASA Ames Research Center, Regenerative Life Support Branch, Moffett Field, CA 94035, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1845 EP - 1850 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Gases KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - NASA Center ARC KW - NASA Discipline Life Support Systems KW - Feasibility Studies KW - Waste Management KW - Life Support Systems -- instrumentation KW - Photosynthesis -- drug effects KW - Plant Transpiration -- drug effects KW - Air Pollutants -- toxicity KW - Incineration KW - Gases -- analysis KW - Lettuce -- growth & development KW - Lettuce -- drug effects KW - Carbon Dioxide -- metabolism KW - Biomass KW - Gases -- toxicity KW - Ecological Systems, Closed KW - Lettuce -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78721673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Incineration+of+biomass+and+utilization+of+product+gas+as+a+CO2+source+for+crop+production+in+closed+systems%3A+gas+quality+and+phytotoxicity.&rft.au=Bubenheim%2C+D+L%3BPatterson%2C+M%3BWignarajah%2C+K%3BFlynn%2C+M&rft.aulast=Bubenheim&rft.aufirst=D&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1845&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - HCN formation under electron impact: experimental studies and application to Neptune's atmosphere. AN - 78721672; 11541342 AB - Laboratory experiments simulating organic synthesis in Neptune's atmosphere have been performed. We have submitted to a spark discharge gaseous mixtures containing 9 mbar of molecular nitrogen and 3 mbar of methane (the p(N2)/p(CH4) ratio is compatible with upper limits in Neptune's stratosphere) with varying quantities of molecular hydrogen. The spark discharge is used to model the energetic electrons produced by the impact of cosmic rays on the high atmosphere of Neptune. HCN is synthesized in the described experimental conditions, even with a low mixing ratio of molecular nitrogen. Studying the variation of HCN production with the initial composition of the gas mixture and extrapolating to high mixing ratio of molecular hydrogen allows to estimate HCN production in Neptune's atmosphere. The computed HCN production flux is 7x10(7) m-2 s-1, which is two orders of magnitude lower than the value predicted by chemical models for an internal source of N atoms. The major uncertainty in our extrapolation is the energetic distribution of electrons, implicitly assumed comparable in the discharge and in Neptune's atmosphere. We note that this distribution is also a source of uncertainty in chemical models. The chemical mechanism responsible for the local formation of HCN in the stratosphere probably occurs in the reactor too. We propose a simple characterization of the spark discharge. We thus link the molecular nitrogen dissociation cross section by electron impact to the measured parameters of the experiments (current, voltage, initial partial pressures) and to the resulting HCN partial pressures. However, other laboratory experiments with larger hydrogen pressures, requiring a more powerful electric source, have to be performed to yield a value of the cross section. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Gazeau, M C AU - Cottin, H AU - Guez, L AU - Bruston, P AU - Raulin, F AD - LISA, CNRS and Universites Paris, France. Y1 - 1997 PY - 1997 DA - 1997 SP - 1135 EP - 1144 VL - 19 IS - 7 SN - 0273-1177, 0273-1177 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Nitrogen KW - N762921K75 KW - Methane KW - OP0UW79H66 KW - Space life sciences KW - Nitrogen -- chemistry KW - Methane -- chemistry KW - Extraterrestrial Environment KW - Atmospheric Pressure KW - Electrochemistry KW - Atmosphere -- chemistry KW - Hydrogen Cyanide -- chemical synthesis KW - Electrons KW - Models, Chemical KW - Neptune UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78721672?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=HCN+formation+under+electron+impact%3A+experimental+studies+and+application+to+Neptune%27s+atmosphere.&rft.au=Gazeau%2C+M+C%3BCottin%2C+H%3BGuez%2C+L%3BBruston%2C+P%3BRaulin%2C+F&rft.aulast=Gazeau&rft.aufirst=M&rft.date=1997-01-01&rft.volume=19&rft.issue=7&rft.spage=1135&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-12-10 N1 - Date created - 2000-12-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Integrating biological treatment of crop residue into a hydroponic sweetpotato culture. AN - 78721636; 11542554 AB - Residual biomass from hydroponic culture of sweetpotato [Ipomoea batatas (L.) Lam.] was degraded using natural bacterial soil isolates. Sweetpotato was grown for 120 days in hydroponic culture with a nutrient solution comprised of a ratio of 80% modified half Hoagland solution to 20% filtered effluent from an aerobic starch hydrolysis bioreactor. The phytotoxicity of the effluent was assayed with Waldmann's Green' lettuce (Lactuca sativa L.) and the ratio selected after a 60-day bioassay using sweetpotato plants propagated vegetatively from cuttings. Controlled environment chamber experiments were conducted to investigate the impact of filtrate from biological treatment of crop residue on growth and storage root production with plants grown in a modified half Hoagland solution. Incorporation of bioreactor effluent, reduced storage root yield of 'Georgia Jet' sweetpotato but the decrease was not statistically significant when compared with yield for plants cultured in a modified half Hoagland solution without filtrate. However, yield of 'TU-82-155' sweetpotato was significantly reduced when grown in a modified half Hoagland solution into which filtered effluent had been incorporated. Total biomass was significantly reduced for both sweetpotato cultivars when grown in bioreactor effluent. The leaf area and dry matter accumulation were significantly (P < 0.05) reduced for both cultivars when grown in solution culture containing 20% filtered effluent. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Trotman, A A AU - David, P P AU - Bonsi, C K AU - Hill, W A AU - Mortley, D G AU - Loretan, P A AD - Tuskegee University NASA Center for CELSS, AL, 36088, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1805 EP - 1813 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Space life sciences KW - Soil Microbiology KW - Culture Media -- toxicity KW - Environment, Controlled KW - Bioreactors KW - Colony Count, Microbial KW - Biodegradation, Environmental KW - Water Microbiology KW - Culture Media -- pharmacology KW - Lettuce -- microbiology KW - Solanaceae -- microbiology KW - Plant Leaves -- drug effects KW - Hydroponics -- methods KW - Waste Disposal, Fluid KW - Lettuce -- growth & development KW - Plant Leaves -- growth & development KW - Lettuce -- drug effects KW - Biomass KW - Solanaceae -- growth & development KW - Solanaceae -- drug effects KW - Plant Leaves -- microbiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78721636?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Integrating+biological+treatment+of+crop+residue+into+a+hydroponic+sweetpotato+culture.&rft.au=Trotman%2C+A+A%3BDavid%2C+P+P%3BBonsi%2C+C+K%3BHill%2C+W+A%3BMortley%2C+D+G%3BLoretan%2C+P+A&rft.aulast=Trotman&rft.aufirst=A&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1805&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hydrogen cyanide polymers from the impact of comet P/Shoemaker-Levy 9 on Jupiter. AN - 78720915; 11541337 AB - Hydrogen cyanide polymers--heterogeneous solids ranging in color from yellow to orange to brown to black--may be among the organic macromolecules most readily formed within the Solar System. The non-volatile black crust of comet Halley, for example, as well as the extensive orange-brown streaks in the atmosphere of Jupiter, might consist largely of such polymers synthesized from HCN formed by photolysis of methane and ammonia. Laboratory studies of these ubiquitous compounds point to the presence of polyamidine structures synthesized directly from hydrogen cyanide. These would be converted by water to polypeptides which can be further hydrolyzed to alpha-amino acids. Other polymers and multimers with ladder structures derived from HCN would also be present and might well be the source of the many nitrogen heterocycles, adenine included, detected by thermochemolytic analysis. The dark brown color arising from the impacts of comet P/Shoemaker-Levy 9 on Jupiter could therefore be mainly caused by the presence of HCN polymers, whether originally present, deposited by the impactor or synthesized from freshly formed HCN. Spectroscopic detection of these predicted macromolecules and their hydrolytic and pyrolytic by-products would strengthen significantly the hypothesis that cyanide polymerization is a preferred pathway for prebiotic and extraterrestrial chemistry. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Matthews, C N AD - Department of Chemistry, University of Illinois at Chicago 60607, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1087 EP - 1091 VL - 19 IS - 7 SN - 0273-1177, 0273-1177 KW - Polymers KW - 0 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Space life sciences KW - Extraterrestrial Environment KW - Solar System KW - Polymers -- chemical synthesis KW - Hydrogen Cyanide -- chemistry KW - Meteoroids KW - Jupiter KW - Polymers -- chemistry KW - Evolution, Chemical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78720915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Hydrogen+cyanide+polymers+from+the+impact+of+comet+P%2FShoemaker-Levy+9+on+Jupiter.&rft.au=Matthews%2C+C+N&rft.aulast=Matthews&rft.aufirst=C&rft.date=1997-01-01&rft.volume=19&rft.issue=7&rft.spage=1087&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-12-10 N1 - Date created - 2000-12-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Interaction of physical-chemical and biological regeneration processes in ecological Life Support Systems. AN - 78719874; 11542581 AB - Catalytic combustion of inedible biomass of plants in ecological Life Support Systems (LSS) gives rise to gaseous oxides (CO2, NO2, SO2, etc.). Some of them are toxic for plants suppressing their photosynthesis and productivity. Experiments with "Bios-3" experimental LSS demonstrate that a decrease of photosynthetic productivity in a system with straw incineration can jeopardize its steady operation. Analysis of the situation by a mathematical model taking into account absorption parameters of the system in terms of toxic elements makes it possible to formulate requirements for the structure and operation of LSS to provide for its stability. Avenues for further investigation of the problem of toxic stability of LSS are proposed. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Rygalov VYe AU - Kovrov, B G AU - Denisov, G S AD - The International Center for Closed Ecological Systems Studies, Institute of Biophysics (Russian Academy of Sciences, Siberian) Krasnoyarsk, Russia. Y1 - 1997 PY - 1997 DA - 1997 SP - 1995 EP - 2000 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Space life sciences KW - Incineration KW - Air Conditioning KW - Mathematics KW - Catalysis KW - Life Support Systems KW - Plants KW - Biomass KW - Models, Biological KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78719874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Interaction+of+physical-chemical+and+biological+regeneration+processes+in+ecological+Life+Support+Systems.&rft.au=Rygalov+VYe%3BKovrov%2C+B+G%3BDenisov%2C+G+S&rft.aulast=Rygalov+VYe&rft.aufirst=&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1995&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of bioreactor retention time on aerobic microbial decomposition of CELSS crop residues. AN - 78719775; 11542585 AB - The focus of resource recovery research at the KSC-CELSS Breadboard Project has been the evaluation of microbiologically mediated biodegradation of crop residues by manipulation of bioreactor process and environmental variables. We will present results from over 3 years of studies that used laboratory- and breadboard-scale (8 and 120 L working volumes, respectively) aerobic, fed-batch, continuous stirred tank reactors (CSTR) for recovery of carbon and minerals from breadboard grown wheat and white potato residues. The paper will focus on the effects of a key process variable--bioreactor retention time--on response variables indicative of bioreactor performance. The goal is to determine the shortest retention time that is feasible for processing CELSS crop residues, thereby reducing bioreactor volume and weight requirements. Pushing the lower limits of bioreactor retention times will provide useful data for engineers who need to compare biological and physicochemical components. Bioreactor retention times were manipulated to range between 0.25 and 48 days. Results indicate that increases in retention time lead to a 4-fold increase in crop residue biodegradation, as measured by both dry weight losses and CO2 production. A similar overall trend was also observed for crop residue fiber (cellulose and hemicellulose), with a noticeable jump in cellulose degradation between the 5.3 day and 10.7 day retention times. Water-soluble organic compounds (measured as soluble TOC) were appreciably reduced by more than 4-fold at all retention times tested. Results from a study of even shorter retention times (down to 0.25 days), in progress, will also be presented. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Strayer, R F AU - Finger, B W AU - Alazraki, M P AD - Dynamac Corporation, Kennedy Space Center, FL 32780, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 2023 EP - 2028 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Polysaccharides KW - Carbon KW - 7440-44-0 KW - hemicellulose KW - 8024-50-8 KW - Cellulose KW - 9004-34-6 KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Cellulose -- metabolism KW - Triticum KW - Solanum tuberosum KW - Polysaccharides -- metabolism KW - Carbon -- metabolism KW - Biodegradation, Environmental KW - Aerobiosis KW - Time Factors KW - Waste Management -- instrumentation KW - Life Support Systems -- instrumentation KW - Bioreactors KW - Waste Management -- methods KW - Biomass KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78719775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Effects+of+bioreactor+retention+time+on+aerobic+microbial+decomposition+of+CELSS+crop+residues.&rft.au=Strayer%2C+R+F%3BFinger%2C+B+W%3BAlazraki%2C+M+P&rft.aulast=Strayer&rft.aufirst=R&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=2023&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Impaired growth of plants cultivated in a closed system: possible reasons. AN - 78719607; 11542571 AB - Plants in experiments on "man-higher plants" closed ecosystem (CES) have been demonstrated to have inhibited growth and reduced productivity due to three basic factors: prolonged usage of a permanent nutrient solution introduction into the nutrient medium of intra-system gray water, and closure of the system. Gray water was detrimental to plants the longer the nutrient solution was used. However, higher plant growth was mostly affected by the gaseous composition of the CES atmosphere, through accumulation of volatile substances. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Gitelson, J I AU - Tirranen, L S AU - Borodina, E V AU - Rygalov VYe AD - Institute of Biophysics (Russian Academy of Sciences, Siberian Branch), Krasnoyarsk, Russia. Y1 - 1997 PY - 1997 DA - 1997 SP - 1927 EP - 1930 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Culture Media KW - Space life sciences KW - Life Support Systems KW - Hydroponics -- methods KW - Environment, Controlled KW - Humans KW - Air Conditioning KW - Triticum -- microbiology KW - Culture Media -- adverse effects KW - Water Microbiology KW - Triticum -- growth & development KW - Air Pollutants -- adverse effects KW - Plants -- microbiology KW - Waste Disposal, Fluid KW - Plant Development KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78719607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Impaired+growth+of+plants+cultivated+in+a+closed+system%3A+possible+reasons.&rft.au=Gitelson%2C+J+I%3BTirranen%2C+L+S%3BBorodina%2C+E+V%3BRygalov+VYe&rft.aulast=Gitelson&rft.aufirst=J&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1927&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dynamic optimization of CELSS crop photosynthetic rate by computer-assisted feedback control. AN - 78719563; 11542561 AB - A procedure for dynamic optimization of net photosynthetic rate (Pn) for crop production in Controlled Ecological Life-Support Systems (CELSS) was developed using leaf lettuce as a model crop. Canopy Pn was measured in real time and fed back for environmental control. Setpoints of photosynthetic photon flux (PPF) and CO2 concentration for each hour of the crop-growth cycle were decided by computer to reach a targeted Pn each day. Decision making was based on empirical mathematical models combined with rule sets developed from recent experimental data. Comparisons showed that dynamic control resulted in better yield per unit energy input to the growth system than did static control. With comparable productivity parameters and potential for significant energy savings, dynamic control strategies will contribute greatly to the sustainability of space-deployed CELSS. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Chun, C AU - Mitchell, C A AD - NASA Specialized Center of Research and Training in Bioregenerative Life Support, Purdue University, West Lafayette, IN 47907-1165, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1855 EP - 1860 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Photons KW - Life Support Systems -- instrumentation KW - Algorithms KW - Light KW - Biomass KW - Air Conditioning -- methods KW - Carbon Dioxide -- pharmacology KW - Lettuce -- radiation effects KW - Computer Systems KW - Photosynthesis KW - Environment, Controlled KW - Lettuce -- growth & development KW - Lettuce -- drug effects KW - Environmental Monitoring -- methods KW - Ecological Systems, Closed KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78719563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Dynamic+optimization+of+CELSS+crop+photosynthetic+rate+by+computer-assisted+feedback+control.&rft.au=Chun%2C+C%3BMitchell%2C+C+A&rft.aulast=Chun&rft.aufirst=C&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1855&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Recycling of inorganic nutrients for hydroponic crop production following incineration of inedible biomass. AN - 78713456; 11542586 AB - The goal of resource recovery in a regenerative life support system is maintenance of product quality to sure support of reliable and predictable levels of life support function performance by the crop plant component. Further, these systems must be maintained over extended periods of time, requiring maintenance of nutrient solutions to avoid toxicity and deficiencies. The focus of this study was to determine the suitability of the ash product following incineration of inedible biomass as a source of inorganic nutrients for hydroponic crop production. Inedible wheat biomass was incinerated and ash quality characterized. The incinerator ash was dissolved in adequate nitric acid to establish a consistent nitrogen concentration is all nutrient solution treatments. Four experimental nutrient treatments were included: control, ash only, ash supplemented to match the control treatment, and ash only quality formulated with reagent grade chemicals. When nutrient solutions were formulated using only ash following incineration of inedible biomass, a balance in solution is established representing elemental retention following incineration and nutrient proportions present in the original biomass. The resulting solution is not identical to the control. This imbalance resulted in a suppression of crop growth. When the ash is supplemented with reagent grade chemicals to establish the same balance as in the control--growth is identical to the control. The ash appears to carry no phytotoxic materials. Growth in solution formulated with reagent grade chemicals but matching the quality of the ash only treatment resulted in similar growth to that of the ash only treatment. The ash product resulting from incineration of inedible biomass appears to be a suitable form for recycle of inorganic nutrients to crop production. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Bubenheim, D L AU - Wignarajah, K AD - NASA Ames Research Center, Regenerative Life Support Branch, Moffett Field, CA 94035, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 2029 EP - 2035 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Minerals KW - Waste Products KW - Nitric Acid KW - 411VRN1TV4 KW - Space life sciences KW - NASA Center ARC KW - NASA Discipline Life Support Systems KW - Evaluation Studies as Topic KW - Plant Leaves -- metabolism KW - Hydroponics -- methods KW - Triticum KW - Plant Leaves -- growth & development KW - Culture Media -- analysis KW - Waste Management -- methods KW - Minerals -- analysis KW - Life Support Systems KW - Incineration KW - Lettuce -- growth & development KW - Biomass KW - Ecological Systems, Closed KW - Lettuce -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78713456?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Recycling+of+inorganic+nutrients+for+hydroponic+crop+production+following+incineration+of+inedible+biomass.&rft.au=Bubenheim%2C+D+L%3BWignarajah%2C+K&rft.aulast=Bubenheim&rft.aufirst=D&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=2029&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Integration of crop production with CELSS waste management. AN - 78713118; 11542558 AB - Lettuce plants were grown utilizing water, inorganic elements, and CO2 inputs recovered from waste streams. The impact of these waste-derived inputs on the growth of lettuce was quantified and compared with results obtained when reagent grade inputs were used. Phytotoxicity was evident in both the untreated wastewater stream and the recovered CO2 stream. The toxicity of surfactants in wastewater was removed using several treatment systems. Harmful effects of gaseous products resulting from incineration of inedible biomass on crop growth were observed. No phytotoxicity was observed when inorganic elements recovered from incinerated biomass ash were used to prepare the hydroponic solution, but the balance of nutrients had to be modified to achieve near optimal growth. The results were used to evaluate closure potential of water and inorganic elemental loops for integrated plant growth and human requirements. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Wignarajah, K AU - Bubenheim, D L AD - Lockheed Martin Engineering and Science Corporation, NASA Ames Research Center, Moffett Field, CA 94035, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1833 EP - 1843 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Detergents KW - Surface-Active Agents KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - NASA Center ARC KW - NASA Discipline Life Support Systems KW - Evaluation Studies as Topic KW - Detergents -- toxicity KW - Incineration KW - Culture Media -- toxicity KW - Dose-Response Relationship, Drug KW - Humans KW - Bioreactors KW - Volatilization KW - Biomass KW - Detergents -- analysis KW - Culture Media -- chemistry KW - Lettuce -- growth & development KW - Waste Management -- instrumentation KW - Life Support Systems -- instrumentation KW - Waste Disposal, Fluid -- methods KW - Surface-Active Agents -- toxicity KW - Surface-Active Agents -- analysis KW - Waste Management -- methods KW - Lettuce -- drug effects KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78713118?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Integration+of+crop+production+with+CELSS+waste+management.&rft.au=Wignarajah%2C+K%3BBubenheim%2C+D+L&rft.aulast=Wignarajah&rft.aufirst=K&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1833&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A new enzymatic technique to estimate the efficiency of microbial degradation of pollutants. AN - 78713047; 11542589 AB - Dynamics of active sludge microorganism activity in aerotanks under chemostat conditions has been studied. Dependence of microorganism catalase activity has been found to depend on residual substrate concentration in proportion to the biomass of microorganisms. Experimental data and field observations has formed the basis to develop a technique to evaluate in relative units the amount of the substrate consumed by biocenosis of the active sludge in the air tanks of purification facilities. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Sarangova, A B AU - Somova, L A AD - Institute of Biophysics (Russian Academy of Sciences, Siberian Branch) Krasnoyarsk, Russia. Y1 - 1997 PY - 1997 DA - 1997 SP - 2049 EP - 2052 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Sewage KW - 0 KW - Hydrogen Peroxide KW - BBX060AN9V KW - Catalase KW - EC 1.11.1.6 KW - Space life sciences KW - Aerobiosis KW - Water Purification KW - Biomass KW - Water Microbiology KW - Catalase -- metabolism KW - Bacteria -- enzymology KW - Sewage -- microbiology KW - Biodegradation, Environmental KW - Waste Management -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78713047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+new+enzymatic+technique+to+estimate+the+efficiency+of+microbial+degradation+of+pollutants.&rft.au=Sarangova%2C+A+B%3BSomova%2C+L+A&rft.aulast=Sarangova&rft.aufirst=A&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=2049&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evaluation of an anaerobic digestion system for processing CELSS crop residues for resource recovery. AN - 78712985; 11542583 AB - Three bioreactors, connected in series, were used to process CELSS potato residues for recovery of resources. The first stage was an anaerobic digestor (8 L working volume; cow rumen contents inoculum; fed-batch; 8 day retention time; feed rate 25 gdw day-1) that converted 33% of feed (dry weight loss) to CO2 and "volatile fatty acids" (vfa, 83:8:8 mmolar ratio acetic:propionic:butyric). High nitrate-N in the potato residue feed was absent in the anaerobic effluent, with a high portion converted to NH4(+)-N and the remainder unaccounted and probably lost to denitrification and NH4+ volatilization. Liquid anaerobic effluent was fed to an aerobic, yeast biomass production vessel (2 L volume; Candida ingens inoculum; batch [pellicle] growth; 2 day retention time) where the VFAs and some NH4(+)-N were converted into yeast biomass. Yeast yields accounted for up to 8% of potato residue fed into the anaerobic bioreactor. The third bioreactor (0.5 L liquid working volume; commercial nitrifier inoculum; packed-bed biofilm; continuous yeast effluent feed; recirculating; constant volume; 23 day hydraulic retention time) was used to convert successfully the remaining NH4(+)-N into nitrate-N (preferred form of N for CELSS crop production) and to remove the remaining degradable soluble organic carbon. Effluents from the last two stages were used for partial replenishment of minerals for hydroponic potato production. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Strayer, R F AU - Finger, B W AU - Alazraki, M P AD - Dynamac Corporation, Kennedy Space Center, FL 32780, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 2009 EP - 2015 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Minerals KW - 0 KW - Nitrates KW - Quaternary Ammonium Compounds KW - Carbon Dioxide KW - 142M471B3J KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Evaluation Studies as Topic KW - Waste Management KW - Nitrates -- metabolism KW - Candida KW - Biodegradation, Environmental KW - Biofilms KW - Aerobiosis KW - Carbon Dioxide -- metabolism KW - Biomass KW - Anaerobiosis KW - Systems Integration KW - Life Support Systems -- instrumentation KW - Bioreactors KW - Solanum tuberosum -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78712985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Evaluation+of+an+anaerobic+digestion+system+for+processing+CELSS+crop+residues+for+resource+recovery.&rft.au=Strayer%2C+R+F%3BFinger%2C+B+W%3BAlazraki%2C+M+P&rft.aulast=Strayer&rft.aufirst=R&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=2009&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The HNC/HCN ratio in comets. AN - 78709604; 11543322 AB - The abundance ratio of the isomers HCN and HNC has been investigated in comet Hale-Bopp (C/1995 O1) through observations of the J = 4-3 rotational transitions of both species for heliocentric distances 0.93 < r < 3 AU, both pre- and post-perihelion. After correcting for the optical depth of the stronger HCN line, we find that the column density ratio of HNC/HCN in our telescope beam increases significantly as the comet approaches the Sun. We compare this behavior to that predicted from an ion-molecule chemical model and conclude that the HNC is produced in significant measure by chemical processes in the coma; i.e., for comet Hale-Bopp, HNC is not a parent molecule sublimating from the nucleus. JF - Earth, moon, and planets AU - Irvine, W M AU - Dickens, J E AU - Lovell, A J AU - Schloerb, F P AU - Senay, M AU - Bergin, E A AU - Jewitt, D AU - Matthews, H E AD - Five College Radio Astronomy Observatory, University of Massachusetts, Amherst 01003, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 29 EP - 35 VL - 78 IS - 1-3 SN - 0167-9295, 0167-9295 KW - Cyanides KW - 0 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Space life sciences KW - NASA Discipline Exobiology KW - Non-NASA Center KW - Photochemistry KW - Extraterrestrial Environment KW - Isomerism KW - Astronomical Phenomena KW - Solar System KW - Models, Chemical KW - Astronomy KW - Hydrogen Cyanide -- analysis KW - Cyanides -- chemistry KW - Hydrogen Cyanide -- chemistry KW - Cyanides -- analysis KW - Meteoroids UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78709604?accountid=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=Earth%2C+moon%2C+and+planets&rft.atitle=The+HNC%2FHCN+ratio+in+comets.&rft.au=Irvine%2C+W+M%3BDickens%2C+J+E%3BLovell%2C+A+J%3BSchloerb%2C+F+P%3BSenay%2C+M%3BBergin%2C+E+A%3BJewitt%2C+D%3BMatthews%2C+H+E&rft.aulast=Irvine&rft.aufirst=W&rft.date=1997-01-01&rft.volume=78&rft.issue=1-3&rft.spage=29&rft.isbn=&rft.btitle=&rft.title=Earth%2C+moon%2C+and+planets&rft.issn=01679295&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-09-10 N1 - Date created - 2000-09-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Super-optimal CO2 reduces wheat yield in growth chamber and greenhouse environments. AN - 78708953; 11542567 AB - Seven growth chamber trials (six replicate trials using 0.035, 0.12, and 0.25% CO2 in air and one trial using 0.12, 0.80, and 2.0% CO2 in air) and three replicate greenhouse trials (0.035, 0.10, 0.18, 0.26, 0.50, and 1.0% CO2 in air) compare the effects of super-optimal CO2 on the seed yield, harvest index, and vegetative growth rate of wheat (Triticum aestivum L. cvs. USU-Apogee and Veery-10). Plants in the growth chamber trials were grown hydroponically under fluorescent lamps, while the greenhouse trials were grown under sunlight and high pressure sodium lamps and in soilless media. Plants in the greenhouse trials responded similarly to those in the growth chamber trials; maximum yields occurred near 0.10 and 0.12% CO2 and decreased significantly thereafter. This research indicates that the toxic effects of elevated CO2 are not specific to only one environment and has important implications for the design of bio-regenerative life support systems in space, and for the future of terrestrial agriculture. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Grotenhuis, T AU - Reuveni, J AU - Bugbee, B AD - Plants, Soils and Biometeorology Department, Utah State University, Logan 84322-4820, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1901 EP - 1904 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Ethylenes KW - 0 KW - Plant Growth Regulators KW - Carbon Dioxide KW - 142M471B3J KW - ethylene KW - 91GW059KN7 KW - Space life sciences KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Life Support Systems KW - Dose-Response Relationship, Drug KW - Plant Growth Regulators -- metabolism KW - Lighting KW - Light KW - Biomass KW - Ethylenes -- metabolism KW - Ecological Systems, Closed KW - Environment, Controlled KW - Seeds -- growth & development KW - Carbon Dioxide -- metabolism KW - Triticum -- growth & development KW - Triticum -- metabolism KW - Seeds -- metabolism KW - Seeds -- drug effects KW - Carbon Dioxide -- pharmacology KW - Triticum -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78708953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Super-optimal+CO2+reduces+wheat+yield+in+growth+chamber+and+greenhouse+environments.&rft.au=Grotenhuis%2C+T%3BReuveni%2C+J%3BBugbee%2C+B&rft.aulast=Grotenhuis&rft.aufirst=T&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1901&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Hydroponic potato production on nutrients derived from anaerobically-processed potato plant residues. AN - 78702953; 11542584 AB - Bioregenerative methods are being developed for recycling plant minerals from harvested inedible biomass as part of NASA's Advanced Life Support (ALS) research. Anaerobic processing produces secondary metabolites, a food source for yeast production, while providing a source of water soluble nutrients for plant growth. Since NH4-N is the nitrogen product, processing the effluent through a nitrification reactor was used to convert this to NO3-N, a more acceptable form for plants. Potato (Solanum tuberosum L.) cv. Norland plants were used to test the effects of anaerobically-produced effluent after processing through a yeast reactor or nitrification reactor. These treatments were compared to a mixed-N treatment (75:25, NO3:NH4) or a NO3-N control, both containing only reagent-grade salts. Plant growth and tuber yields were greatest in the NO3-N control and yeast reactor effluent treatments, which is noteworthy, considering the yeast reactor treatment had high organic loading in the nutrient solution and concomitant microbial activity. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Mackowiak, C L AU - Stutte, G W AU - Garland, J L AU - Finger, B W AU - Ruffe, L M AD - Dynamac Corporation, Kennedy Space Center, FL, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 2017 EP - 2022 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Nitrates KW - Quaternary Ammonium Compounds KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Quaternary Ammonium Compounds -- metabolism KW - Hydroponics KW - Waste Management KW - Plant Stems -- growth & development KW - Nitrates -- metabolism KW - Plant Stems -- metabolism KW - Biodegradation, Environmental KW - Anaerobiosis KW - Yeasts KW - Solanum tuberosum -- growth & development KW - Bioreactors KW - Biomass KW - Solanum tuberosum -- metabolism KW - Nitrogen -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78702953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Hydroponic+potato+production+on+nutrients+derived+from+anaerobically-processed+potato+plant+residues.&rft.au=Mackowiak%2C+C+L%3BStutte%2C+G+W%3BGarland%2C+J+L%3BFinger%2C+B+W%3BRuffe%2C+L+M&rft.aulast=Mackowiak&rft.aufirst=C&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=2017&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Accumulation and effect of volatile organic compounds in closed life support systems. AN - 78702655; 11542569 AB - Bioregenerative life support systems (BLSS) being considered for long duration space missions will operate with limited resupply and utilize biological systems to revitalize the atmosphere, purify water, and produce food. The presence of man-made materials, plant and microbial communities, and human activities will result in the production of volatile organic compounds (VOCs). A database of VOC production from potential BLSS crops is being developed by the Breadboard Project at Kennedy Space Center. Most research to date has focused on the development of air revitalization systems that minimize the concentration of atmospheric contaminants in a closed environment. Similar approaches are being pursued in the design of atmospheric revitalization systems in bioregenerative life support systems. in a BLSS one must consider the effect of VOC concentration on the performance of plants being used for water and atmospheric purification processes. In addition to phytotoxic responses, the impact of removing biogenic compounds from the atmosphere on BLSS function needs to be assessed. This paper provides a synopsis of criteria for setting exposure limits, gives an overview of existing information, and discusses production of biogenic compounds from plants grown in the Biomass Production Chamber at Kennedy Space Center. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Stutte, G W AU - Wheeler, R M AD - Dynamac Corporation, Kennedy Space Center, FL 32899, USA. Y1 - 1997 PY - 1997 DA - 1997 SP - 1913 EP - 1922 VL - 20 IS - 10 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Gases KW - Hydrocarbons KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Hydrocarbons -- analysis KW - Gases -- analysis KW - Environment, Controlled KW - Maximum Allowable Concentration KW - Air Pollution, Indoor KW - Space Flight -- standards KW - Gases -- standards KW - Gases -- metabolism KW - Hydrocarbons -- metabolism KW - Hydrocarbons -- classification KW - Gases -- classification KW - Hydrocarbons -- standards KW - Crops, Agricultural -- metabolism KW - Life Support Systems KW - Air Conditioning -- standards KW - Air Pollutants -- classification KW - Air Pollutants -- metabolism KW - Air Pollutants -- standards KW - Air Pollutants -- analysis KW - Plant Physiological Phenomena KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78702655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Accumulation+and+effect+of+volatile+organic+compounds+in+closed+life+support+systems.&rft.au=Stutte%2C+G+W%3BWheeler%2C+R+M&rft.aulast=Stutte&rft.aufirst=G&rft.date=1997-01-01&rft.volume=20&rft.issue=10&rft.spage=1913&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-23 N1 - Date created - 2000-02-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Impacts of Global Climate Change on Mediterranean Agrigulture: Current Methodologies and Future Directions. An Introductory Essay AN - 759319842; 13770775 AB - Current trends in Mediterranean agriculture reveal differences between the Northern and Southern Mediterranean countries as related to population growth, land and water use, and food supply and demand. The changes in temperature and precipitation predicted by general circulation models for the Mediterranean region will affect water availability and resource management, critically shaping the patterns of future crop production. Three companion papers analyze in detail future impacts of predicted climate change on wheat (Triticum aestivum L.) and maize (Zea mays L.) production in Spain, Greece, and Egypt, and test farm- level adaptation strategies such as early planting and cultivar change with the aid of dynamic crop models. Strategies to improve the assessment of the potential effects of future climate change on agricultural production are discussed. JF - Mitigation and Adaptation Strategies for Global Change AU - Rosenzweig, C AU - Tubiello, F N AD - Center for Climate Systems Research, Columbia University and NASA-Goddard Institute for Space Studies, 2880 Broadway, New York, NY, 10025 Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 219 EP - 232 PB - Springer-Verlag, Tiergartenstrasse 17 Heidelberg 69121 Germany VL - 1 IS - 3 SN - 1381-2386, 1381-2386 KW - Water Resources Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; Sustainability Science Abstracts KW - Agriculture KW - Resource management KW - Spain KW - Rainfall KW - Agricultural production KW - Climatic changes KW - Climate change KW - Model Testing KW - MED, Egypt, Arab Rep. KW - adaptability KW - Triticum aestivum KW - Assessments KW - Zea mays KW - population growth KW - Corn KW - Climatic Changes KW - Adaptation KW - Food supply KW - Climate models KW - planting KW - Precipitation KW - Model Studies KW - MED, Greece KW - Foods KW - General circulation models KW - Europe, Mediterranean Region KW - cultivars KW - Wheat KW - Future climates KW - ENA 06:Food & Drugs KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/759319842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Assamodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.atitle=Impacts+of+Global+Climate+Change+on+Mediterranean+Agrigulture%3A+Current+Methodologies+and+Future+Directions.+An+Introductory+Essay&rft.au=Rosenzweig%2C+C%3BTubiello%2C+F+N&rft.aulast=Rosenzweig&rft.aufirst=C&rft.date=1997-01-01&rft.volume=1&rft.issue=3&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Mitigation+and+Adaptation+Strategies+for+Global+Change&rft.issn=13812386&rft_id=info:doi/10.1023%2FB%3AMITI.0000018269.58736.82 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2010-10-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Agriculture; Climate models; General circulation models; Climate change; Precipitation; Future climates; Resource management; Food supply; population growth; Agricultural production; Rainfall; Climatic changes; cultivars; planting; adaptability; Foods; Assessments; Corn; Adaptation; Climatic Changes; Model Testing; Wheat; Model Studies; Triticum aestivum; Zea mays; MED, Greece; Spain; Europe, Mediterranean Region; MED, Egypt, Arab Rep. DO - http://dx.doi.org/10.1023/B:MITI.0000018269.58736.82 ER - TY - JOUR T1 - Geomagnetism from space; accomplishments and prospects AN - 64869351; 189554-10 JF - Die Geowissenschaften (Weinheim, Zeitschrift) AU - Langel, Robert A Y1 - 1997 PY - 1997 DA - 1997 SP - 90 EP - 94 PB - VCH Verlagsgesellschaft, Weinheim VL - 15 IS - 3-4 SN - 0933-0704, 0933-0704 KW - ionosphere KW - lithosphere KW - magnetosphere KW - mantle KW - mathematical models KW - fluid dynamics KW - satellite methods KW - core-mantle boundary KW - magnetic field KW - outer core KW - lower mantle KW - core KW - seasonal variations KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/64869351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefinprocess&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Die+Geowissenschaften+%28Weinheim%2C+Zeitschrift%29&rft.atitle=Geomagnetism+from+space%3B+accomplishments+and+prospects&rft.au=Langel%2C+Robert+A&rft.aulast=Langel&rft.aufirst=Robert&rft.date=1997-01-01&rft.volume=15&rft.issue=3-4&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Die+Geowissenschaften+%28Weinheim%2C+Zeitschrift%29&rft.issn=09330704&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Number of references - 20 N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2017-01-24 N1 - SubjectsTermNotLitGenreText - core; core-mantle boundary; fluid dynamics; ionosphere; lithosphere; lower mantle; magnetic field; magnetosphere; mantle; mathematical models; outer core; remote sensing; satellite methods; seasonal variations ER - TY - GEN T1 - Exploring Mars. Grades 5-12. AN - 62610677; ED408153 AB - This learning guide provides detailed information about exploring the planet Mars. The guide covers a variety of topics related to space exploration including: (1) the reasons for exploring Mars; (2) a history of the exploration of and thinking about Mars beginning with the Babylonians and continuing through the Viking missions; (3) the status of current exploration projects that include the planet Mars; (4) a discussion of why continuity in the Mars exploration program is important; (5) an outline of future Mars exploration missions that are underway or in the planning stage; and (6) four activities for students. The activities enable students to explore the following: (1) the concept of superposition and the role it plays in ordering planetary events; (2) the connections between geography and mission planning; (3) the Mars canyon system; and (4) impact craters and what can be learned about Mars from studying these geographical features. (DDR) AU - Treiman, Allan Y1 - 1997 PY - 1997 DA - 1997 SP - 9 PB - National Aeronautics and Space Administration, Education Division, Mail Code FE, Washington, DC 20546-0001. KW - Mars (Planet) KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Science Curriculum KW - Elementary Secondary Education KW - Space Exploration KW - Astronomy KW - Science and Society KW - Space Sciences KW - Futures (of Society) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62610677?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - SuppNotes - Photographs may not reproduce clearly. N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Teachers and Students Investigating Plants in Space. A Teacher's Guide with Activities for Life Sciences. Grades 6-12. AN - 62592321; ED406233 AB - The Collaborative Ukrainian Experiment (CUE) was a joint mission between the United States and the Ukraine (Russia) whose projects were designed to address specific questions about prior plant science microgravity experiments. The education project that grew out of this, Teachers and Students Investigating Plants in Space (TSIPS), involved teachers and students in both countries. The lessons in this guide are designed to engage students in the fascination of space biology through plant investigations. In the activities included, students grow AstroPlants through a life cycle and in the process become acquainted with germination, orientation, growth, flowering, pollination, fertilization, embryogenesis, and seed development. Activities involve making careful observations, measuring and recording data, and displaying data to make analyses. The data provide students with a better understanding of what is "normal" development in AstroPlants, and serve as the basis for comparison with data taken by the CUE investigators to help determine what developmental effects during plant reproduction are affected by microgravity. Contains 38 references including world wide web sites. (JRH) AU - Williams, Paul H. Y1 - 1997 PY - 1997 DA - 1997 SP - 125 PB - National Aeronautics and Space Administration, Education Division, Mail Code FE, Washington, DC 20546-0001. KW - Ukraine KW - United States KW - ERIC, Resources in Education (RIE) KW - Science Process Skills KW - Foreign Countries KW - Lesson Plans KW - Science Activities KW - Teaching Guides KW - Plants (Botany) KW - Elementary Secondary Education KW - Data Collection KW - Investigations KW - Data Analysis KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62592321?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - BOOK T1 - Mission Mathematics: Linking Aerospace and the NCTM Standards. Grades 5-8. AN - 62508750; ED419688 AB - This book is a collaborative project between the National Aeronautics Space Administration (NASA) and the National Council of Teachers of Mathematics (NCTM). It has two complementary goals: to provide classroom-tested lessons that effectively model the vision of the NCTM Standards and to focus on the exciting problems that arise out of NASA's activities. The lessons contained within this document are couched in an aerospace setting to motivate students to become involved with and connected to mathematical concepts, skills, and applications. Activities and lessons can be used independently to show how mathematics is used in the space industry. Many lessons are linked to form in-depth investigations that can be used in a variety of ways. The investigations are designed to become potential replacement units for parts of the present school curriculum. Chapters include: (1) "Lunar Exploration"; (2) "How Big Is Our Neighborhood?"; (3) "The Speed of Light"; (4) "Aeronautics"; and (5) "Mission To Planet Earth". (ASK) AU - O'Connor, Vincent F. AU - Hynes, Michael C. Y1 - 1997 PY - 1997 DA - 1997 SP - 157 PB - National Council of Teachers of Mathematics, 1906 Association Drive, Reston, VA 20191-1593 ($19.95). SN - 0873534352 KW - NCTM Curriculum and Evaluation Standards KW - ERIC, Resources in Education (RIE) KW - Science Education KW - Intermediate Grades KW - Earth Science KW - Lesson Plans KW - Junior High Schools KW - Educational Resources KW - Integrated Activities KW - Space Sciences KW - Middle Schools KW - Mathematics Education UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62508750?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ERIC&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=O%27Connor%2C+Vincent+F.%3BHynes%2C+Michael+C.&rft.aulast=O%27Connor&rft.aufirst=Vincent&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0873534352&rft.btitle=Mission+Mathematics%3A+Linking+Aerospace+and+the+NCTM+Standards.+Grades+5-8.&rft.title=Mission+Mathematics%3A+Linking+Aerospace+and+the+NCTM+Standards.+Grades+5-8.&rft.issn=&rft_id=info:doi/ LA - English DB - ERIC N1 - Availability - Level 2 - Produced in microfiche (1966-2003) N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - The Life Cycles of Stars: An Information & Activity Booklet Grades K-8, 1997-1998. Star-Child--A Learning Center for Young Astronomers. AN - 62234170; ED461494 AB - This booklet contains information and activities on the life cycle of stars. Materials can be adapted for kindergarten through grade 8 classrooms. Background information on massive stars and medium stars and activities with subjects such as star life, constellation shapes, nebula terminology, astronomical distances, and pulsars is included. The 12 activities employ game formats such as crossword puzzles, word searches, and board games and are organized into two groups with different levels of difficulty. Matching poster is also included with booklet. (DDR) AU - Truelove, Elizabeth AU - Dejoie, Joyce Y1 - 1997 PY - 1997 DA - 1997 SP - 28 PB - High Energy Astrophysics Science Archive Research Center, Laboratory for High Energy Astrophysics, Code 660.2, NASA/GSFC, Greenbelt, MD 20771. E-mail: starchild@heasarc.gsfc.nasa.gov; Web site: http://starchild.gsfc.nasa.gov. For full text: http://imagine.gsfc.nasa.gov/docs/teachers/lifecycles/ starchild5.pdf. KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Elementary Education KW - Science Curriculum KW - Physics KW - Stars KW - General Science KW - Science Activities KW - Astronomy KW - Interdisciplinary Approach KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62234170?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - SuppNotes - Developed by the Laboratory for High Energy Astrop N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Hubble Space Telescope Deep Field Lesson Package. Teacher's Guide, Grades 6-8. Amazing Space: Education On-Line from the Hubble Space Telescope. AN - 62232404; ED463152 AB - This lesson guide accompanies the Hubble Deep Field set of 10 lithographs and introduces 4 astronomy lesson plans for middle school students. Lessons include: (1) "How Many Objects Are There?"; (2) "Classifying and Identifying"; (3) "Estimating Distances in Space"; and (4) "Review and Assessment." Appendices contain students sheets for other classroom activities and more useful information. (YDS) Y1 - 1997 PY - 1997 DA - 1997 SP - 74 PB - Web site: http://www, stsciedu/pubinfo/amazing-spacehtml KW - Hubble Space Telescope KW - National Science Education Standards KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Science Education KW - Earth Science KW - Junior High Schools KW - Science Activities KW - Astronomy KW - Space Sciences KW - Middle Schools KW - Inquiry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62232404?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - The Life Cycles of Stars: An Information and Activity Booklet, Grades 9-12, 1997-1998. Imagine the Universe! Probing the Structure & Evaluation of the Cosmos. AN - 62231733; ED461495 AB - This booklet contains information and activities on the life cycle of stars. Materials can be adapted for grade 9 through grade 12 classrooms. Background information about star birth and life, black dwarfs, supernovae, white dwarfs, neutron stars, black holes, and the electromagnetic spectrum is included. The seven activities focus on star mass, modeling a black hole, classifying stars, blackbody radiation, Wein's Law, and crossing the event horizon. A glossary and activity solutions are provided. Matching poster is also included with booklet. (DDR) AU - Whitlock, Laura A. AU - Granger, Kara C. Y1 - 1997 PY - 1997 DA - 1997 SP - 29 PB - High Energy Astrophysics Science Archive Research Center, Laboratory for High Energy Astrophysics, Code 660.2, NASA/GSFC, Greenbelt, MD 20771. Web site: http://imagine.gsfc.nasa.gov. For full text: http://imagine.gsfc.nasa.gov/docs/teachers/lifecycles /Imagine2.pdf. KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Students KW - Teachers KW - Science Curriculum KW - Physics KW - High Schools KW - Stars KW - General Science KW - Science Activities KW - Astronomy KW - Interdisciplinary Approach KW - Space Sciences KW - Models KW - Hands on Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62231733?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - SuppNotes - Developed by the Laboratory for High Energy Astrop N1 - Last updated - 2014-03-21 ER - TY - GEN T1 - Exploring the Moon: A Teacher's Guide with Activities for Earth and Space Sciences. AN - 62159193; ED481374 AB - This educational guide concerns exploring the moon. Activities are divided into three units: Pre-Apollo, Learning from Apollo, and The Future. These correspond, at least roughly, to exercises that can be done before the Lunar Sample Disk (available from NASA) arrives to the school (Pre-Apollo), while it is there (Learning from Apollo), and after it has been returned to NASA (The Future). Activities include: (1) "Moon ABCs Fact Sheet"; (2) "Rock ABCs Fact Sheet"; (3) "Progress in Lunar Science Chart"; (4) "Nearside of the Moon--Apollo Landing Sites"; (5) "Distance to the Moon"; (6) "Diameter of the Moon"; (7) "Reaping Rocks"; (8) "The Lunar Disk"; (9) "Apollo Landing Sites"; (10) "Regolith Formation"; (11) "Lunar Surface"; (12) "Differentiation"; (13) "Impact Craters"; (14) "Clay Lava Flows"; (15) "Lava Layering"; (16) "Lunar Landing Sites"; (17) "Lunar Roving Vehicle"; (18) "Moon Anomalies"; (L9) "Lunar Land Use"; (20) "Life Support Systems"; and (21) "Lunar Biospheres". (MVL) Y1 - 1997 PY - 1997 DA - 1997 SP - 119 KW - ERIC, Resources in Education (RIE) KW - Practitioners KW - Teachers KW - Moons KW - Aerospace Education KW - Elementary Secondary Education KW - Solar System KW - Science Instruction KW - Integrated Activities KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62159193?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Photochemically driven collapse of Titan's atmosphere AN - 52758077; 1997-020159 JF - Science AU - Lorenz, Ralph D AU - McKay, Christopher P AU - Lunine, Jonathan I Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 642 EP - 644 PB - American Association for the Advancement of Science, Washington, DC VL - 275 IS - 5300 SN - 0036-8075, 0036-8075 KW - surface properties KW - icy satellites KW - methane KW - condensation KW - photochemistry KW - aliphatic hydrocarbons KW - atmosphere KW - cosmochemistry KW - alkanes KW - temperature KW - nitrogen KW - giant planets KW - Saturn KW - planets KW - organic compounds KW - hydrocarbons KW - Titan Satellite KW - planetology KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52758077?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Photochemically+driven+collapse+of+Titan%27s+atmosphere&rft.au=Lorenz%2C+Ralph+D%3BMcKay%2C+Christopher+P%3BLunine%2C+Jonathan+I&rft.aulast=Lorenz&rft.aufirst=Ralph&rft.date=1997-01-01&rft.volume=275&rft.issue=5300&rft.spage=642&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 25 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; condensation; cosmochemistry; giant planets; hydrocarbons; icy satellites; methane; nitrogen; organic compounds; outer planets; photochemistry; planetology; planets; satellites; Saturn; surface properties; temperature; Titan Satellite ER - TY - JOUR T1 - Carbide-magnetite assemblages in Type-3 ordinary chondrites AN - 52756823; 1997-019441 AB - Abundant carbide-magnetite assemblages occur in matrix, chondrules, and chondrule rims in several H3, L3, and LL3 chondrites. Carbides, cohenite ((Fe,Ni) (sub 3) C), and haxonite ((Fe,Ni) (sub 2) 3C (sub 6) ) show compositional variations between different meteorites and appreciable ranges within meteorites. Carbides in H chondrites have lower Co contents (0-0.6 wt%) than those in L and LL chondrites (0.3-1.2 wt%). Metal associated with carbides and magnetite consists of high-Ni (50-70 wt%) taenite and, in L and LL chondrites, Co-rich (up to 35 wt%) kamacite; minor element contents of troilite and magnetite are very low. Textural observations indicate that carbide-magnetite assemblages formed by replacement of metal-sulfide nodules. The high Co contents of residual kamacite in association with carbides indicates that Co is not incorporated into carbides (i.e., Fe/Co is much higher in the carbides than in kamacite). Because Ni in carbides and magnetite is low, the Ni contents of residual taenite tend to be high. Ni-rich sulfides were found only in LL3 chondrites, possibly indicating their more extensive oxidation and/or aqueous alteration. It is suggested that carbide-magnetite assemblages in type-3 ordinary chondrites formed as the result of hydrothermal alteration of metallic Fe in metal-troilite nodules by a C-O-H-bearing fluid on their parent bodies. The chondrites examined in this study were those found in the Allan Hills, Lewis Cliff, and Elephant Moraine. (Auth. mod.) JF - Geochimica et Cosmochimica Acta AU - Krot, Alexander N AU - Zolensky, Michael E AU - Wasson, John T AU - Scott, Edward R D AU - Keil, Klaus AU - Ohsumi, Kazumasa Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 219 EP - 237 PB - Pergamon, Oxford VL - 61 IS - 1 SN - 0016-7037, 0016-7037 KW - ordinary chondrites KW - stony meteorites KW - cobalt KW - cohenite KW - Lewis Cliff Meteorites KW - parent bodies KW - Elephant Moraine Meteorites KW - carbides KW - metasomatism KW - meteorites KW - haxonite KW - mineral composition KW - metals KW - chondrules KW - classification KW - nickel KW - oxides KW - hydrothermal alteration KW - alloys KW - chondrites KW - magnetite KW - 05B:Petrology of meteorites and tektites KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52756823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbide-magnetite+assemblages+in+Type-3+ordinary+chondrites&rft.au=Krot%2C+Alexander+N%3BZolensky%2C+Michael+E%3BWasson%2C+John+T%3BScott%2C+Edward+R+D%3BKeil%2C+Klaus%3BOhsumi%2C+Kazumasa&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=1997-01-01&rft.volume=61&rft.issue=1&rft.spage=219&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2896%2900336-5 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Includes an appendix; Univ. Hawaii, Hawaii Inst. Geophys. and Planetol., Publ. No. 920, and Sch. Ocean and Earth Sci. and Technol., Publ. No. 4162 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alloys; carbides; chondrites; chondrules; classification; cobalt; cohenite; Elephant Moraine Meteorites; haxonite; hydrothermal alteration; Lewis Cliff Meteorites; magnetite; metals; metasomatism; meteorites; mineral composition; nickel; ordinary chondrites; oxides; parent bodies; stony meteorites DO - http://dx.doi.org/10.1016/S0016-7037(96)00336-5 ER - TY - JOUR T1 - The Leedey, Oklahoma, chrondrite; fall, petrology, chemistry and an unusual Fe,Ni-FeS inclusion AN - 52750319; 1997-022955 JF - Meteoritics & Planetary Science AU - McCoy, T J AU - Ehlmann, A J AU - Moore, C B Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 19 EP - 24 PB - Meteoritical Society, Fayetteville, AR VL - 32 IS - 1 SN - 1086-9379, 1086-9379 KW - pyrophanite KW - ordinary chondrites KW - stony meteorites KW - parent bodies KW - kamacite KW - thermal history KW - metamorphism KW - L chondrites KW - meteorites KW - mineral composition KW - major elements KW - inclusions KW - petrography KW - oxides KW - occurrence KW - alloys KW - chondrites KW - sulfides KW - Leedey Meteorite KW - troilite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52750319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+Leedey%2C+Oklahoma%2C+chrondrite%3B+fall%2C+petrology%2C+chemistry+and+an+unusual+Fe%2CNi-FeS+inclusion&rft.au=McCoy%2C+T+J%3BEhlmann%2C+A+J%3BMoore%2C+C+B&rft.aulast=McCoy&rft.aufirst=T&rft.date=1997-01-01&rft.volume=32&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 25 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alloys; chondrites; inclusions; kamacite; L chondrites; Leedey Meteorite; major elements; metamorphism; meteorites; mineral composition; occurrence; ordinary chondrites; oxides; parent bodies; petrography; pyrophanite; stony meteorites; sulfides; thermal history; troilite ER - TY - JOUR T1 - Origin of fayalitic olivine rims and lath-shaped matrix olivine in the CV3 chondrite Allende and its dark inclusions AN - 52746834; 1997-022957 AB - Allende meteoritic dark inclusion from Antarctica has been studied by optical microscopy, scanning electron microscopy, electron microprobe analysis and transmission electron microscopy. The inclusion consists of chondrules, isolated olivines and matrix, which, as in the Allende host, is mainly composed of 5-20 mu m long lath-shaped fayalitic grains with a narrow compositional range and nepheline. The authors infer that fayalitic olivine rims and lath-shaped fayalites in Allende and its dark inclusions formed from phyllosilicate intermediate phases. This explanation accounts for (1) the similarity of the replacement textures observed in the dark inclusion and Allende host to aqueous alteration textures in Cm chondrites; (2) the anomalously high abundances of Al and Cr and the presence of tiny inclusions of spinels and sulfides in fayalitic olivines in Allende and Allende dark inclusions; (3) abundant voids and defects in lath-shaped fayalites in the Allende dark inclusion, which may be analogous to those in partly dehydrated phyllosilicates in metamorphosed CM/CI chondrites. They conclude that the matrix and chondrule rims in Allende were largely converted to phyllosilicates and then completely dehydrated. (Auth. mod.) JF - Meteoritics & Planetary Science AU - Krot, Alexander N AU - Scott, Edward R D AU - Zolensky, Michael E Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 31 EP - 49 PB - Meteoritical Society, Fayetteville, AR VL - 32 IS - 1 SN - 1086-9379, 1086-9379 KW - silicates KW - alteration KW - stony meteorites KW - olivine group KW - CV chondrites KW - thermal history KW - metasomatism KW - electron probe data KW - Allende Meteorite KW - meteorites KW - mineral composition KW - fayalite KW - crystal zoning KW - olivine KW - inclusions KW - orthosilicates KW - hydrothermal alteration KW - chondrites KW - textures KW - parent bodies KW - carbonaceous chondrites KW - TEM data KW - nesosilicates KW - optical properties KW - chondrules KW - petrography KW - sheet silicates KW - dehydration KW - SEM data KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52746834?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Origin+of+fayalitic+olivine+rims+and+lath-shaped+matrix+olivine+in+the+CV3+chondrite+Allende+and+its+dark+inclusions&rft.au=Krot%2C+Alexander+N%3BScott%2C+Edward+R+D%3BZolensky%2C+Michael+E&rft.aulast=Krot&rft.aufirst=Alexander&rft.date=1997-01-01&rft.volume=32&rft.issue=1&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 77 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; carbonaceous chondrites; chondrites; chondrules; crystal zoning; CV chondrites; dehydration; electron probe data; fayalite; hydrothermal alteration; inclusions; metasomatism; meteorites; mineral composition; nesosilicates; olivine; olivine group; optical properties; orthosilicates; parent bodies; petrography; SEM data; sheet silicates; silicates; stony meteorites; TEM data; textures; thermal history ER - TY - JOUR T1 - Structural water in the Bench Crater chondrite returned from the Moon AN - 52745574; 1997-022954 JF - Meteoritics & Planetary Science AU - Zolensky, Michael E Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 15 EP - 18 PB - Meteoritical Society, Fayetteville, AR VL - 32 IS - 1 SN - 1086-9379, 1086-9379 KW - water KW - silicates KW - lunar meteorites KW - stony meteorites KW - Moon KW - saponite KW - carbonaceous chondrites KW - achondrites KW - Bench Crater Meteorite KW - clay minerals KW - meteorites KW - lunar samples KW - mineral composition KW - petrography KW - sheet silicates KW - chondrites KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52745574?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Structural+water+in+the+Bench+Crater+chondrite+returned+from+the+Moon&rft.au=Zolensky%2C+Michael+E&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=32&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 24 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; Bench Crater Meteorite; carbonaceous chondrites; chondrites; clay minerals; lunar meteorites; lunar samples; meteorites; mineral composition; Moon; petrography; regolith; saponite; sheet silicates; silicates; stony meteorites; water ER - TY - JOUR T1 - Magnesian basalt clasts from the EET 92014 and Kapoeta howardites and a discussion of alleged primary magnesium HED basalts AN - 52738245; 1997-026279 AB - The EET 92014 clast is enriched in the refractory incompatible lithophile elements and shows a refractory lithophile element pattern similar to Stannern and Bouvante. The clast is enriched in Cr (sub 2) O (sub 3) and MgO and depleted in Al (sub 2) O (sub 3) and CaO compared to main group or Stannern trend eucrites. Based on bulk major and trace lithophile element composition, this pyroxene-phyric clast cannot be directly related to basaltic eucrites. This clast is either an impact melt of a trace element-rich, polymict eucrite or howardite target, or a primary melt of a more magnesian source region than that which produced basaltic eucrites. The authors favor the former interpretation. Low siderophile element abundances, within the ranges for monomict eucrites, indicate 0.5% chondritic contamination in the clast, however. The Kapoeta clast has a major element composition within the range of howardites and likely is an impact melt of such a target lithology. Comparison with other reported magnesian basalt clasts from howardites indicates that in all likelihood, all heretofore alleged primary magnesian basalt clasts are impact melts of polymict targets. Two magnesian eucrites, ALHA81001 and Pomozdino, and magnesian eucrite clasts from the polymict eucrite Petersburg may possibly be primary melts of a magnesian source region not directly related to basaltic eucrites. (Auth. mod.) JF - Geochimica et Cosmochimica Acta AU - Mittlefehldt, David W AU - Lindstrom, Marilyn M Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 453 EP - 462 PB - Pergamon, Oxford VL - 61 IS - 2 SN - 0016-7037, 0016-7037 KW - silicates KW - alkaline earth metals KW - magnesium KW - volcanic rocks KW - stony meteorites KW - igneous rocks KW - parent bodies KW - enrichment KW - Elephant Moraine Meteorites KW - EETA 92014 KW - impacts KW - metasomatism KW - achondrites KW - melts KW - lithophile elements KW - meteorites KW - pyroxene group KW - howardite KW - metals KW - basalts KW - Kapoeta Meteorite KW - geochemistry KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52738245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Magnesian+basalt+clasts+from+the+EET+92014+and+Kapoeta+howardites+and+a+discussion+of+alleged+primary+magnesium+HED+basalts&rft.au=Mittlefehldt%2C+David+W%3BLindstrom%2C+Marilyn+M&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=1997-01-01&rft.volume=61&rft.issue=2&rft.spage=453&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2FS0016-7037%2896%2900357-2 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 35 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; basalts; chain silicates; EETA 92014; Elephant Moraine Meteorites; enrichment; geochemistry; howardite; igneous rocks; impacts; Kapoeta Meteorite; lithophile elements; magnesium; melts; metals; metasomatism; meteorites; parent bodies; pyroxene group; silicates; stony meteorites; volcanic rocks DO - http://dx.doi.org/10.1016/S0016-7037(96)00357-2 ER - TY - BOOK T1 - Ice mass "moves" the Earth AN - 52687091; 1997-064722 JF - Physics news in 1996 AU - Sauber, Jeanne M AU - Molnia, Bruce F A2 - Schewe, Phillip F. A2 - Stein, Ben P. Y1 - 1997 PY - 1997 DA - 1997 PB - American Institute of Physics, College Park, MD SN - 1563966751 KW - United States KW - East Pacific KW - glaciotectonics KW - Global Positioning System KW - monitoring KW - Northeast Pacific KW - glaciers KW - glacier surges KW - Southern Alaska KW - North Pacific KW - Gulf of Alaska KW - Pacific Ocean KW - Bering Glacier KW - Alaska KW - glacial geology KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52687091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Sauber%2C+Jeanne+M%3BMolnia%2C+Bruce+F&rft.aulast=Sauber&rft.aufirst=Jeanne&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=1563966751&rft.btitle=Ice+mass+%22moves%22+the+Earth&rft.title=Ice+mass+%22moves%22+the+Earth&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 - 4 N1 - PubXState - MD N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Volcanic plumes AN - 52629454; 1998-022130 JF - Volcanic plumes AU - Sparks, R S J AU - Bursik, M I AU - Carey, S N AU - Gilbert, J S AU - Glaze, L S AU - Sigurdsson, H AU - Woods, A W Y1 - 1997 PY - 1997 DA - 1997 SP - 574 PB - John Wiley and Sons, Chichester SN - 0471939013 KW - plumes KW - surtseyan-type eruptions KW - volcanic rocks KW - geologic hazards KW - igneous rocks KW - fumaroles KW - hydrothermal vents KW - plinian-type eruptions KW - ecosystems KW - frequency KW - fluid dynamics KW - explosive eruptions KW - toxicity KW - pyroclastic flows KW - volcanism KW - basalts KW - vulcanian-type eruptions KW - ecology KW - applications KW - geochemistry KW - diffusion KW - lava flows KW - ignimbrite KW - hawaiian-type eruptions KW - strombolian-type eruptions KW - damage KW - pollution KW - atmosphere KW - advection KW - dispersion patterns KW - models KW - pyroclastics KW - magmas KW - eruptions KW - classification KW - volcanoes KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52629454?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Sparks%2C+R+S+J%3BBursik%2C+M+I%3BCarey%2C+S+N%3BGilbert%2C+J+S%3BGlaze%2C+L+S%3BSigurdsson%2C+H%3BWoods%2C+A+W&rft.aulast=Sparks&rft.aufirst=R+S&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0471939013&rft.btitle=Volcanic+plumes&rft.title=Volcanic+plumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 802 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Complex organics in laboratory simulations of interstellar/cometary ices AN - 52625371; 1998-020877 JF - Advances in Space Research AU - Bernstein, M P AU - Allamandola, L J AU - Sandford, S A A2 - Raulin, F. A2 - Greenberg, J. Mayo Y1 - 1997 PY - 1997 DA - 1997 SP - 991 EP - 998 PB - Pergamon, Oxford-New York VL - 19 IS - 7 SN - 0273-1177, 0273-1177 KW - nitriles KW - experimental studies KW - acetamide KW - photochemistry KW - astrobiology KW - cosmochemistry KW - thermal history KW - simulation KW - life origin KW - ethanol KW - organic compounds KW - cosmic dust KW - comets KW - ice KW - alcohols KW - spectra KW - formanide KW - isonitriles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52625371?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=Complex+organics+in+laboratory+simulations+of+interstellar%2Fcometary+ices&rft.au=Bernstein%2C+M+P%3BAllamandola%2C+L+J%3BSandford%2C+S+A&rft.aulast=Bernstein&rft.aufirst=M&rft.date=1997-01-01&rft.volume=19&rft.issue=7&rft.spage=991&rft.isbn=0080431089&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Thirty-first COSPAR scientific assembly; F3.2 symposium of COSPAR scientific commission F N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 36 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - acetamide; alcohols; astrobiology; comets; cosmic dust; cosmochemistry; ethanol; experimental studies; formanide; ice; isonitriles; life origin; nitriles; organic compounds; photochemistry; simulation; spectra; thermal history ER - TY - JOUR T1 - Complex organic molecules in space; the carriers of the interstellar infrared emission features AN - 52623892; 1998-020878 JF - Advances in Space Research AU - Hudgins, D M AU - Allamandola, L J AU - Sandford, S A A2 - Raulin, F. A2 - Greenberg, J. Mayo Y1 - 1997 PY - 1997 DA - 1997 SP - 999 EP - 1008 PB - Pergamon, Oxford-New York VL - 19 IS - 7 SN - 0273-1177, 0273-1177 KW - organic compounds KW - experimental studies KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - astrobiology KW - cosmochemistry KW - spectra KW - interstellar environment KW - aromatic hydrocarbons KW - emission spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52623892?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=Complex+organic+molecules+in+space%3B+the+carriers+of+the+interstellar+infrared+emission+features&rft.au=Hudgins%2C+D+M%3BAllamandola%2C+L+J%3BSandford%2C+S+A&rft.aulast=Hudgins&rft.aufirst=D&rft.date=1997-01-01&rft.volume=19&rft.issue=7&rft.spage=999&rft.isbn=0080431089&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Thirty-first COSPAR scientific assembly; F3.2 symposium of COSPAR scientific commission F N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 31 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; astrobiology; cosmochemistry; emission spectra; experimental studies; hydrocarbons; interstellar environment; organic compounds; polycyclic aromatic hydrocarbons; spectra ER - TY - JOUR T1 - Seasonal climatic forcings of alpine glaciers revealed with orbital synthetic aperture radar AN - 52609414; 1998-032236 JF - Journal of Glaciology AU - Smith, Laurence C AU - Forster, Richard R AU - Isacks, Bryan L AU - Hall, Dorothy K Y1 - 1997 PY - 1997 DA - 1997 SP - 480 EP - 488 PB - International Glaciological Society, Cambridge VL - 43 IS - 145 SN - 0022-1430, 0022-1430 KW - terrestrial environment KW - glaciation KW - density KW - data processing KW - Stikine ice field KW - atmospheric precipitation KW - photography KW - deglaciation KW - temperature KW - SAR KW - mass balance KW - jokulhlaups KW - ice KW - snow KW - water content KW - climate KW - alpine environment KW - monitoring KW - grain size KW - roughness KW - glaciers KW - British Columbia KW - satellite methods KW - depth KW - models KW - Canada KW - runoff KW - ice fields KW - volume KW - Western Canada KW - seasonal variations KW - glacial geology KW - backscattering KW - remote sensing KW - meltwater KW - airborne methods KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52609414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Glaciology&rft.atitle=Seasonal+climatic+forcings+of+alpine+glaciers+revealed+with+orbital+synthetic+aperture+radar&rft.au=Smith%2C+Laurence+C%3BForster%2C+Richard+R%3BIsacks%2C+Bryan+L%3BHall%2C+Dorothy+K&rft.aulast=Smith&rft.aufirst=Laurence&rft.date=1997-01-01&rft.volume=43&rft.issue=145&rft.spage=480&rft.isbn=&rft.btitle=&rft.title=Journal+of+Glaciology&rft.issn=00221430&rft_id=info:doi/ L2 - http://www.igsoc.org/journal/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 42 N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JOGLAO N1 - SubjectsTermNotLitGenreText - airborne methods; alpine environment; atmospheric precipitation; backscattering; British Columbia; Canada; climate; data processing; deglaciation; density; depth; glacial geology; glaciation; glaciers; grain size; ice; ice fields; jokulhlaups; mass balance; meltwater; models; monitoring; photography; remote sensing; roughness; runoff; SAR; satellite methods; seasonal variations; snow; Stikine ice field; temperature; terrestrial environment; volume; water content; Western Canada ER - TY - JOUR T1 - Long-term evolution of the biogeochemical carbon cycle AN - 52601030; 1998-036305 JF - Reviews in Mineralogy AU - Des Marais, David J A2 - Banfield, Jillian F. A2 - Nealson, Kenneth H. Y1 - 1997 PY - 1997 DA - 1997 SP - 429 EP - 448 PB - Mineralogical Society of America, Washington, DC VL - 35 SN - 0275-0279, 0275-0279 KW - geomicrobiology KW - carbon KW - biosphere KW - biochemistry KW - carbon cycle KW - life origin KW - microorganisms KW - geochemical cycle KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52601030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+in+Mineralogy&rft.atitle=Long-term+evolution+of+the+biogeochemical+carbon+cycle&rft.au=Des+Marais%2C+David+J&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=1997-01-01&rft.volume=35&rft.issue=&rft.spage=429&rft.isbn=0939950456&rft.btitle=&rft.title=Reviews+in+Mineralogy&rft.issn=02750279&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 100 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - RMINDF N1 - SubjectsTermNotLitGenreText - biochemistry; biosphere; carbon; carbon cycle; geochemical cycle; geomicrobiology; life origin; microorganisms ER - TY - JOUR T1 - Potential geomorphic effects of isostatic rebound in the Lake Lahontan basin, Nevada and California AN - 52593073; 1998-043132 JF - Abstracts with Programs - Geological Society of America AU - Adams, Kenneth D AU - Wesnousky, Steven G AU - Bills, Bruce G AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 438 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - lacustrine features KW - Lake Lahontan KW - uplifts KW - mechanism KW - mantle KW - paleoclimatology KW - upper Pleistocene KW - Cenozoic KW - California KW - paleolimnology KW - isostatic rebound KW - levels KW - Pyramid Lake KW - Nevada KW - Truckee River KW - upper mantle KW - Quaternary KW - Walker River KW - Honey Lake KW - deformation KW - Humboldt River valley KW - viscosity KW - lacustrine environment KW - Susan River KW - Pleistocene KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52593073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Potential+geomorphic+effects+of+isostatic+rebound+in+the+Lake+Lahontan+basin%2C+Nevada+and+California&rft.au=Adams%2C+Kenneth+D%3BWesnousky%2C+Steven+G%3BBills%2C+Bruce+G%3BAnonymous&rft.aulast=Adams&rft.aufirst=Kenneth&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - California; Cenozoic; deformation; Honey Lake; Humboldt River valley; isostatic rebound; lacustrine environment; lacustrine features; Lake Lahontan; levels; mantle; mechanism; Nevada; paleoclimatology; paleolimnology; Pleistocene; Pyramid Lake; Quaternary; Susan River; Truckee River; United States; uplifts; upper mantle; upper Pleistocene; viscosity; Walker River ER - TY - JOUR T1 - A high-resolution seismic profile of the Bonneville Salt Flats AN - 52587587; 1998-043656 AB - A 4.5 km, high-resolution seismic reflection profile of Bonneville Basin lacustrine deposits was acquired in the Fall of 1996 along a transect perpendicular to the trend of the Silver Island Range approximately one kilometer beyond the northern end of the Bonneville International Raceway near Wendover, NV. The transect extends from a point near the base of the Gilbert shoreface, across playa muds and onto thin saline crust to the southeast. The profile crosses the projected locations of two normal faults of unknown activity and displacement that have been inferred from gravity surveys by previous workers.The late Tertiary to modern sedimentary record of the Lake Bonneville Basin contains sensitive indications of the region's paleoclimatic history. Additionally, Pleistocene Lake Bonneville highstands were threshold controlled at depths exceeding 300 meters for significant periods of time. The sedimentary record of these highstands should contain evidence of the rate, extent, and geometry of crustal deflection induced in the region by the lake's water loads. This investigation seeks to identify seismic stratigraphic sequences that represent Pleistocene lake cycle deposition, develop evidence of the pattern and extent of neo-tectonic deformation in the area and to detect indications of post-highstand crustal rebound events. Data were collected using an 8 lb. sledge hammer and an aluminum plate with a shot spacing of 5-meters and an end-on spread of 60 Hz geophones. A 24 channel, 1000 ms digital record was collected at each shot-point. The resulting data set is a high-quality record of laterally consistent reflection events from approximately 40 ms to over 600 ms. Preliminary 12-fold CDP stacks of the data indicate typical reflection events at two-way travel times of 400 ms with frequency content greater than 250 Hz. A brute stack of the profile indicates layered deposits with a complex on-lap off-lap relationship to a steeply dipping basin margin. Semblance velocity analysis yields an average velocity for the sedimentary material of approximately 1900 m/s. Assuming this velocity, the basement contact beneath the transect ranges from a depth of 30 meters near the Gilbert shoreline to over 620 meters 1.5 km into the basin. This presentation will focus on the stratigraphic and structural relationships imaged within the study area. JF - Abstracts with Programs - Geological Society of America AU - Black, James D AU - McGeary, Susan AU - Bills, Bruce G AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 438 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - cycles KW - geophones KW - geophysical surveys KW - elastic waves KW - displacements KW - paleoclimatology KW - Cenozoic KW - neotectonics KW - paleolimnology KW - isostatic rebound KW - normal faults KW - velocity KW - Bonneville Salt Flats KW - tectonics KW - Nevada KW - faults KW - high-resolution methods KW - seismic profiles KW - Quaternary KW - Lake Bonneville KW - geophysical methods KW - basement KW - reflection methods KW - Tooele County Utah KW - seismic methods KW - Tertiary KW - upper Tertiary KW - traveltime KW - lacustrine environment KW - surveys KW - Silver Island Range KW - geophysical profiles KW - Utah KW - 12:Stratigraphy KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52587587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+high-resolution+seismic+profile+of+the+Bonneville+Salt+Flats&rft.au=Black%2C+James+D%3BMcGeary%2C+Susan%3BBills%2C+Bruce+G%3BAnonymous&rft.aulast=Black&rft.aufirst=James&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=438&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - basement; Bonneville Salt Flats; Cenozoic; cycles; displacements; elastic waves; faults; geophones; geophysical methods; geophysical profiles; geophysical surveys; high-resolution methods; isostatic rebound; lacustrine environment; Lake Bonneville; neotectonics; Nevada; normal faults; paleoclimatology; paleolimnology; Quaternary; reflection methods; seismic methods; seismic profiles; Silver Island Range; surveys; tectonics; Tertiary; Tooele County Utah; traveltime; United States; upper Tertiary; Utah; velocity ER - TY - JOUR T1 - Evaluation of ground-water flow at Rogers Lake, California based on water-level and tritium data AN - 52586034; 1998-043600 JF - Abstracts with Programs - Geological Society of America AU - Battey, Todd F AU - Kahler, Ray AU - Mullen, Dan AU - Dyas, Keith AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 428 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - isotopes KW - tritium KW - hydrochemistry KW - Rogers Lake KW - ground water KW - aquifers KW - California KW - water table KW - Kern County California KW - North Muroc Basin KW - radioactive isotopes KW - boreholes KW - Southern California KW - alluvium aquifers KW - levels KW - Edwards Air Force Base KW - infiltration KW - hydrogen KW - movement KW - Lancaster Basin KW - velocity KW - geochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52586034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Evaluation+of+ground-water+flow+at+Rogers+Lake%2C+California+based+on+water-level+and+tritium+data&rft.au=Battey%2C+Todd+F%3BKahler%2C+Ray%3BMullen%2C+Dan%3BDyas%2C+Keith%3BAnonymous&rft.aulast=Battey&rft.aufirst=Todd&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=428&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alluvium aquifers; aquifers; boreholes; California; Edwards Air Force Base; geochemistry; ground water; hydrochemistry; hydrogen; infiltration; isotopes; Kern County California; Lancaster Basin; levels; movement; North Muroc Basin; radioactive isotopes; Rogers Lake; Southern California; tritium; United States; velocity; water table ER - TY - JOUR T1 - Computer-based earth system science laboratory activities utilizing remote sensing AN - 52583088; 1998-048281 AB - A set of computer-based laboratory activities utilizing data sets obtained by remote sensing has been developed to explore real problems in Earth System Science. This approach is motivated by several considerations: 1. Use of computers enables extension of the laboratory experience to techniques that are either difficult or impossible to do using traditional methods. Such techniques include animations and interactive visualizations, simulations of physical processes, and image analysis and enhancement. 2. Computers are used in an ever broadening range of professional activities; thus students need computer experience in the academic laboratory. 3. Use of computers to analyze remote sensing data sets provides a powerful tool for investigating Earth systems, as satellite and airborne instruments provide regional and synoptic views and data sets unobtainable in any other way.The set of remote sensing activities is under continuous development, but at present it includes simple training exercises introducing the nature of digital images, image enhancement, filtering, and quantitative measurements. More advanced activities use a variety of techniques and data sets to address problems in climate and weather, biodiversity, population growth, deforestation, global warming, and volcanic geohazards. These activities are being developed to support problem-based learning modules in the Exploring the Environment project at the NASA Classroom of the Future. Although the modules were originally designed for high school students, the remote sensing activities are appropriate for teaching basic image analysis skills in introductory college lab courses. Classroom testing of the modules during the last two years has highlighted trade-offs in time used to learn the software versus understanding gained, and challenges in obtaining and converting the huge, abstract professional data sets to sizes and contexts useable in the classroom. JF - Abstracts with Programs - Geological Society of America AU - Croft, Steven K AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 179 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - high school KW - data processing KW - education KW - simulation KW - satellite methods KW - computer programs KW - visualization KW - computers KW - K-12 education KW - quantitative analysis KW - image analysis KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52583088?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Computer-based+earth+system+science+laboratory+activities+utilizing+remote+sensing&rft.au=Croft%2C+Steven+K%3BAnonymous&rft.aulast=Croft&rft.aufirst=Steven&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=179&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - computer programs; computers; data processing; education; high school; image analysis; K-12 education; quantitative analysis; remote sensing; satellite methods; simulation; visualization ER - TY - JOUR T1 - Devils River Uplift (SW Texas-NE Coahuila); a vestige of vanished Llanoria in a Hercynian external massif? AN - 52581206; 1998-048353 AB - For 100 years the Llanoria landmass has been cited as a source for igneous and metamorphic detritus in sedimentary strata deposited along the southern margin of Laurentia. Sand grains to boulders of rhyolite, dacite, trachyte, some andesite, and greenschist-grade metamorphic rocks were shed northward into Marathon/Solitario/Precordillera basin from Late Cambrian through Mid-Ordovician. Keller and Dickerson present data on the shared faunal, sedimentary, and igneous history of the M/S/P basin, the Precordilleran portion of which departed Laurentia for W. Argentina in Mid-Ordovician time. C-O igneous and metamorphic rocks provide insight into the tectonic setting of that basin and its southern flanking landmass. Equivalent to early Mid-Ordovician (Arenig-Llanvirn) metabentonites of the carbonate shelf sequence in the Precordillera are the ash-rich subaqueous pyroclastic flows and volcaniclastic debris flows in off-shelf strata of M/S basin. One place along the S. Laurentian margin where Ordovician metaigneous crystalline rocks have been sampled and dated is Devils River uplift, a Hercynian external massif to the Marathon fold-thrust belt. The PC-C metaigneous basement (1200-1100 Ma) includes meta-basalt, as well as a metarhyolite dated at 711 Ma. An UC terrane has been postulated on the basis of 560- to 524-Ma ages on metavolcanics interbedded with metasediments. One Ordovician age (481 Ma) was obtained on a metarhyolite from a mixed metaigneous/metasedimentary sequence. Synsedimentary volcanics of the Pampean cycle (580-540 Ma) of both the Famatina and Puna suites of Argentina may have equivalents in the DRU. The voluminous pyroclastic eruptions and rhyolite/dacite flows of the Guandacol cycle (480-460 Ma; Arenig-Llanvirn) of the Famatina and Puna complexes may have analogues in M/S basin and in DRU. Zircon analyses now under way, along with common-Pb data from the metarhyolites of all suites, should reveal whether DRU is native to Laurentia or a fragment of Llanoria. JF - Abstracts with Programs - Geological Society of America AU - Dickerson, Patricia Wood AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 379 EP - 380 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - metaigneous rocks KW - Laurentia KW - metarhyolite KW - Middle Ordovician KW - Famatina System KW - Coahuila Mexico KW - uplifts KW - debris flows KW - Cambrian KW - Upper Cambrian KW - Ordovician KW - pyroclastic flows KW - Puna Suite KW - metamorphic rocks KW - mass movements KW - tectonics KW - southwestern Texas KW - Solitario Basin KW - Paleozoic KW - Texas KW - Llanoria KW - orogeny KW - Precordillera KW - South America KW - Mexico KW - Devils River Uplift KW - Lower Ordovician KW - Hercynian Geosyncline KW - Marathon Basin KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52581206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Devils+River+Uplift+%28SW+Texas-NE+Coahuila%29%3B+a+vestige+of+vanished+Llanoria+in+a+Hercynian+external+massif%3F&rft.au=Dickerson%2C+Patricia+Wood%3BAnonymous&rft.aulast=Dickerson&rft.aufirst=Patricia&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=379&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Cambrian; Coahuila Mexico; debris flows; Devils River Uplift; Famatina System; Hercynian Geosyncline; Laurentia; Llanoria; Lower Ordovician; Marathon Basin; mass movements; metaigneous rocks; metamorphic rocks; metarhyolite; Mexico; Middle Ordovician; Ordovician; orogeny; Paleozoic; Precordillera; Puna Suite; pyroclastic flows; Solitario Basin; South America; southwestern Texas; tectonics; Texas; United States; uplifts; Upper Cambrian ER - TY - JOUR T1 - Global climate model simulations of a Neoproterozoic ice age; potential forcings of the Varanger glaciation ( approximately 610-590 Ma) AN - 52579965; 1998-048176 AB - Two major glaciations occurred during the Neoproterozoic Era (Sturtian, approximately 750-720 Ma; Varanger, approximately 610-590 Ma) the cause(s) of which are of significant interest because the differ dramatically from the generally warmer climates of surrounding time periods and because of their proximity in time to the massive faunal expansions that occurred toward the end of the Precambrian. Furthermore, since much research has been aimed at explaining the apparent paradox where an ancient Earth, dominated by warm climates, was fed by the energy of a sun that was 5 to 30 percent less luminous than it is today, the Neoproterozoic ice ages require that hypotheses regarding this paradox be capable of accounting for global scale climate shifts or major proportion. We have used a version of the GISS Global Climate Model to explore potential causes of the Varanger glaciation. Our objective is to build on previous modeling studies which used simpler models and/or less realistic paleogeographic conditions. The Varanger glaciation has been attributed primarily to a combination of solar energy decrease ( approximately 6% less than today) and atmospheric carbon dioxide drawdown. We explore these forcings, alone and in combination, as well as the effects of changes in ocean heat transport anomalies and increased axial tilt. Only the later of these forcings has the potential to reverse the equator-to-pole temperature gradient and is therefore the only hypothesis we tested which allows for the possibility of low latitude glaciation without also causing coincident cooling at high latitudes (as some studies have contemplated). Altering paleogeography to Neoproterozoic conditions is not, by itself, conducive to cooling the modeled climate. Surface air temperature actually increases slightly from the modern climate. Decreasing the solar insolation by 6%, as expected, dramatically cools the planet, decreasing global temperatures by 15 degrees Celsius. To achieve similar cooling with carbon dioxide decrease alone the atmospheric levels must be dropped to less than 12% of the modern value. Less dramatic decreases of carbon dioxide (50%), combined with decreased solar flux, can substantially add to the global cooling and drive snow and ice cover well into low latitude regions. As large changes in atmospheric water vapor, clouds and atmospheric dynamics are generated by all simulations these feedback mechanisms will be discussed as first-order effects of the Varanger glaciation. JF - Abstracts with Programs - Geological Society of America AU - Chandler, Mark A AU - Sohl, Linda AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 195 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Precambrian KW - Precambrian KW - glaciation KW - tilt KW - paleoatmosphere KW - paleo-oceanography KW - Proterozoic KW - simulation KW - paleogeography KW - paleoclimatology KW - carbon dioxide KW - models KW - ancient ice ages KW - cooling KW - glacial geology KW - Neoproterozoic KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52579965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+climate+model+simulations+of+a+Neoproterozoic+ice+age%3B+potential+forcings+of+the+Varanger+glaciation+%28+approximately+610-590+Ma%29&rft.au=Chandler%2C+Mark+A%3BSohl%2C+Linda%3BAnonymous&rft.aulast=Chandler&rft.aufirst=Mark&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=195&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - ancient ice ages; carbon dioxide; cooling; glacial geology; glaciation; models; Neoproterozoic; paleo-oceanography; paleoatmosphere; paleoclimatology; paleogeography; Precambrian; Proterozoic; simulation; tilt; upper Precambrian ER - TY - JOUR T1 - Interannual variability of stable isotopes in precipitation simulated by a general circulation model; relative impacts of temperature, precipitation, and source region changes AN - 52578812; 1998-048229 AB - Including stable isotopes in the hydrologic cycle of an atmospheric GCM allows characterization of processes that control the isotopic response to climate change. Although most isotopic paleoclimate records are interpreted in terms of temperature changes, additional factors, such as precipitation amount and seasonality, vapor sources and transport histories, and continental recycling, influence the isotopic content of precipitation. The NASA/GISS GCM has been used to explore the isotopic response to glacial boundary conditions and for preliminary studies of interannual variability. The present study examines modeled isotopic changes during a 12-year simulation driven by observed SST from 1979-1990. The model tracks stable isotopes of water and contributions of 19 vapor source regions throughout the hydrologic cycle. Globally, interannual variations in the isotopic content of precipitation correlate poorly to interannual changes in temperature, although the correlation is stronger in certain regions. The weak isotope-temperature relationship may relate in part to the small temperature variability simulated by the model, which allows other processes to dominate. Precipitation amount variations correlate significantly with precipitation isotopic content over broad regions of the globe, especially the oceans. Tropical SST variations associated with ENSO events clearly impact the isotopic content of tropical Pacific rainfall, consistent with limited observations. Although generally considered a tropical phenomenon, the model simulates this "amount effect" even over midlatitude oceans (where few observational data exist). Finally, the isotopic content of local precipitation usually correlates with the contribution of one or more source regions. The influence of vapor source on the isotopic content of precipitation is especially strong in locations adjacent to or downstream of the source region of interest. For example, the contribution of vapor from North America has little influence on the isotopic content of local precipitation but a stronger impact on the isotopic content of precipitation over the North Atlantic and coastal Greenland. JF - Abstracts with Programs - Geological Society of America AU - Cole, Julia AU - Rind, David AU - Jouzel, Jean AU - Healy, Richard AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 238 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - hydrology KW - North America KW - general circulation models KW - isotopes KW - rainfall KW - Arctic region KW - water vapor KW - atmospheric precipitation KW - simulation KW - paleoclimatology KW - stable isotopes KW - climate change KW - variations KW - temperature KW - models KW - Greenland KW - hydrologic cycle KW - seasonal variations KW - North Atlantic KW - Atlantic Ocean KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52578812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Interannual+variability+of+stable+isotopes+in+precipitation+simulated+by+a+general+circulation+model%3B+relative+impacts+of+temperature%2C+precipitation%2C+and+source+region+changes&rft.au=Cole%2C+Julia%3BRind%2C+David%3BJouzel%2C+Jean%3BHealy%2C+Richard%3BAnonymous&rft.aulast=Cole&rft.aufirst=Julia&rft.date=1997-01-01&rft.volume=29&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arctic region; Atlantic Ocean; atmospheric precipitation; climate change; general circulation models; Greenland; hydrologic cycle; hydrology; isotopes; models; North America; North Atlantic; paleoclimatology; rainfall; seasonal variations; simulation; stable isotopes; temperature; variations; water vapor ER - TY - JOUR T1 - Origin and morphology of palimpsests on Ganymede from Galileo observations AN - 52577099; 1998-051903 AB - Palimpsests are large, circular, commonly high albedo, and very low relief impact scars on Ganymede and Callisto first imaged by Voyager. Even after analysis of Voyager images, these structures remain poorly understood. For example, there has not been a consensus on what aspect of the impact process formed the high albedo deposit, or on where the original crater rim or transient cavity is located with respect to this deposit. High resolution Galileo images help shed some light on the origin of these structures. Four palimpsests on Ganymede were imaged by Galileo: Memphis Facula on orbit G1, unnamed palimpsests on orbits G2 and G7, and Buto Facula on orbit G8. Images of the Europan ring structures Callanish and Tyre obtained on orbits E4 and G7 and the pedestal crater Achelous imaged on orbit G7 were used as tools to help understand the palimpsests, based on morphologic and morphometric similarities between these structures and palimpsests. Based on analysis of Galileo images, palimpsests appear to consist of four surface units. Secondary craters are present beyond the outermost unit. The palimpsest margin appears to be at the limit of continuous ejecta, based on the distribution of secondary craters and burial of underlying structure by the outermost units. The transient cavity boundary appears to coincide with the boundary between two of the mapped palimpsest units, based on radius ratio comparisons with Ganymedian pedestal craters and the disappearance of buried structure within this boundary. Further, it appears that the Europan ring structures and Ganymedian palimpsests formed in a similar manner, by impact into thin icy lithospheres, but at different times in each satellite's history. JF - Abstracts with Programs - Geological Society of America AU - Jones, Kevin B AU - Head, James W, III AU - Pappalardo, Robert T AU - Chapman, Clark R AU - Greeley, Ronald AU - Moore, Jeffrey M AU - Neukum, Gerhard AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 313 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - cratering KW - albedo KW - icy satellites KW - imagery KW - Memphis Facula KW - impact features KW - Jupiter KW - Ganymede Satellite KW - Voyager Program KW - Tyre KW - Galilean satellites KW - relief KW - observations KW - giant planets KW - outer planets KW - satellites KW - palimpsests KW - Achelous KW - Callanish KW - Galileo Program KW - lithosphere KW - Buto Facula KW - planets KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52577099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Origin+and+morphology+of+palimpsests+on+Ganymede+from+Galileo+observations&rft.au=Jones%2C+Kevin+B%3BHead%2C+James+W%2C+III%3BPappalardo%2C+Robert+T%3BChapman%2C+Clark+R%3BGreeley%2C+Ronald%3BMoore%2C+Jeffrey+M%3BNeukum%2C+Gerhard%3BAnonymous&rft.aulast=Jones&rft.aufirst=Kevin&rft.date=1997-01-01&rft.volume=29&rft.issue=6&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Achelous; albedo; Buto Facula; Callanish; cratering; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; imagery; impact craters; impact features; Jupiter; lithosphere; Memphis Facula; observations; outer planets; palimpsests; planets; relief; satellites; Tyre; Voyager Program ER - TY - JOUR T1 - Fossilization of coniform (Phormidium) stromatolites in siliceous thermal springs, Yellowstone National Park AN - 52575731; 1998-051514 AB - We have studied fossilization processes in well-developed cyanobacterial mats present in mid-terrace ponds of silica-precipitating thermal springs of Yellowstone National Park. These mats occur over temperatures of approximately 35-60 degrees C and are dominated by species of Phormidium. Within ponded systems two end member environments have been distinguished based temperature, depth, and the stability of spring inflows, each differing substantially in the style of stromatolite morphogenesis and fossilization. Type 1 systems include shallow, ephemeral ponds where water flow and temperature fluctuate on a seasonal basis; mats typically accrete rapidly up to the air-water interface, forming exposed islands. Silicification occurs primarily by the wicking of water onto the surface of exposed mats, leading to the evaporative concentration of silica near the surface. pH microelectrode measurements in partially-exposed columns show strong gradients in pH with values exceeding 10.5 in the upper mm, decreasing to 10.0 at depth. Moderate silicification is apparent throughout mat frameworks, although there is frequently a densely silicified core near the base. In Type 2 systems, preservation of the coniform and columnar architecture of stromatolites is much more robust. Sub-fossil examples suggest minimal fragmentation prior to burial. Comparative lipid analysis of the photic zones of a submerged and exposed (silicifying) mats show a recovery of comparable levels of esterified fatty acids in both types of mats. Membrane lipids apparently remain intact during the early stages of silicification, although their fate during early diagenesis is still under evaluation. JF - Abstracts with Programs - Geological Society of America AU - Farmer, Jack D AU - Bebout, Brad M AU - Jahnke, Linda AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 295 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - silicification KW - fatty acids KW - lipids KW - fossilization KW - temperature KW - ground water KW - algal mats KW - Yellowstone National Park KW - springs KW - sedimentary structures KW - pH KW - early diagenesis KW - air-water interface KW - biogenic structures KW - thermal waters KW - algal structures KW - stromatolites KW - organic compounds KW - organic acids KW - diagenesis KW - seasonal variations KW - hot springs KW - Phormidium KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52575731?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fossilization+of+coniform+%28Phormidium%29+stromatolites+in+siliceous+thermal+springs%2C+Yellowstone+National+Park&rft.au=Farmer%2C+Jack+D%3BBebout%2C+Brad+M%3BJahnke%2C+Linda%3BAnonymous&rft.aulast=Farmer&rft.aufirst=Jack&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=295&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - air-water interface; algal mats; algal structures; biogenic structures; diagenesis; early diagenesis; fatty acids; fossilization; ground water; hot springs; lipids; organic acids; organic compounds; pH; Phormidium; seasonal variations; sedimentary structures; silicification; springs; stromatolites; temperature; thermal waters; United States; Yellowstone National Park ER - TY - JOUR T1 - Exploring Mars for evidence of past or present life AN - 52574915; 1998-051513 AB - A critical step in implementing a strategy to explore for evidence of past Martian life and/or prebiotic chemistry is to locate accessible surface outcrops of aqueously-formed sedimentary deposits on Mars. Potentially important targets include fine-grained, clay-rich detrital sediments, water-lain volcanic ash deposits, and chemical precipitates, lithologies that on Earth have been shown to be especially favorable for preserving fossil biosignatures of microbial life. In exploring for a Martian fossil record, present scenarios assume that rover missions in 2001 and 2003 will cache samples for possible Earth return in 2005. But the effectiveness of a sample return mission in addressing the question of past Martian life will be significantly enhanced by 1) obtaining high spatial resolution data from important sites during the 2001 orbital mission, 2) delivering highly mobile robotic platforms to exopaleontological sites in 2001 and 2003, e.g. rovers that are capable of multiple km traverses during nominal mission times, and 3) carrying out in situ mineralogical and geochemical analyses of a variety of rock types as a basis for selecting samples for return to Earth. Clearly, a close synergy between orbital and landed science will be essential for effective site selection to explore for past life. Exploring for extant Martian life will require a fundamentally different approach than exploring for a fossil record. A deep subsurface hydrosphere, touted as the most likely haven for an extant biota on Mars may yet exist beneath the Martian cryosphere at a depth of several kms. However, during the MGS Program, robotic platforms will be unable to penetrate deeper than a few meters. The technological challenge of deep subsurface drilling presently provides the most compelling scientific reason for mounting human missions to Mars. But as a first step in planning drilling missions, systematic orbital searches using high spatial resolution multispectral imaging should be undertaken sometime during the MGS Program (perhaps in 2003) to identify spatially-restricted thermal anomalies, and concentrations of water, methane or other reduced gases that may indicate the presence of near surface hydrothermal systems. JF - Abstracts with Programs - Geological Society of America AU - Farmer, Jack D AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 57 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - water KW - methane KW - aliphatic hydrocarbons KW - astrobiology KW - Mars KW - alkanes KW - hydrosphere KW - exploration KW - terrestrial planets KW - planets KW - organic compounds KW - sedimentary rocks KW - hydrocarbons KW - volcanic ash KW - fossil record KW - geochemistry KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52574915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exploring+Mars+for+evidence+of+past+or+present+life&rft.au=Farmer%2C+Jack+D%3BAnonymous&rft.aulast=Farmer&rft.aufirst=Jack&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=57&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; exploration; fossil record; geochemistry; hydrocarbons; hydrosphere; Mars; methane; organic compounds; planets; preservation; sedimentary rocks; terrestrial planets; volcanic ash; water ER - TY - JOUR T1 - Integrated inorganic and organic controls on the mineralogy and geochemistry of modern travertines, Mammoth Hot Springs, Yellowstone National Park AN - 52574158; 1998-051578 AB - Systematic variations in water temperature, rates of carbonate precipitation, mineralogy, isotopic composition, and microbial communities have been documented in travertine-depositing hydrothermal systems at Angel Terrace, Mammoth Hot Springs, Yellowstone National Park. Vent sinters in waters reaching a maximum temperature of approximately 73 degrees C are composed of botryoidal aragonite that accretes at rates exceeding 30 cm/yr. At water temperatures of approximately 70-73 degrees C, sinter surfaces are colonized by thick mats of the sulfide-oxidizing bacterium, Thermothrix thiopara. Carbonate isotopic compositions in vent areas define a distinct linear trend over the range of -26.0 to -25.3 delta (super 18) O PDB and +2.6 to +4.1 delta (super 13) C PDB, due to the inorganic processes of rapid CO (sub 2) degassing, evaporation and high temperatures.Despite increased microbial activity (cyanobacterial photosynthesis, aerobic heterotrophy) in areas away from the vent, inorganic processes continue to influence sinter isotopic compositions. Over the temperature range approximately 70-45 degrees C, sinters collected from ponded environments exhibit a range of -24.6 to -22.8 delta (super 18) O PDB and +3.1 to +4.3 delta (super 13) C PDB, with a distinct change in slope from the vent sinters that coincides with the appearance of cyanobacterial (photoautotrophic) communities. Between approximately 45-55 degrees C, thick microbial mats dominated by species of Synechococcus, Spirulina, Oscillatoria, and Chloroflexus, exert an important influence on sinter microfabric. Accretion rates in this part of the system are substantially lower than in vent areas ( approximately 5 cm/yr), reflecting a systematic decline in background rates of inorganic precipitation. Distal slope environments vary in temperature from approximately 15-40 degrees C, and support highly diverse photoautotrophic communities dominated by species of the cyanobacterial groups Calothrix and Oscillatoria, diatoms, and metaphytes, as well as a wide variety of heterotrophic bacterial species and grazers. Below approximately 40 degrees C, the primary mineral phase precipitated is blocky low-Mg calcite that forms small spherulitic grains. Accretion rates in this part of the system are only a few mms/yr, and exhibit isotopic compositions from -24.0 to -21.6 delta (super 18) O PDB and +4.0 to +5.2 delta (super 13) C PDB. JF - Abstracts with Programs - Geological Society of America AU - Fouke, Bruce W AU - Farmer, Jack D AU - Des Marais, David J AU - Discipulo, Mykell K AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 130 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - photosynthesis KW - isotopes KW - Angel Terrace KW - stable isotopes KW - variations KW - temperature KW - Spirulina KW - sedimentary rocks KW - mineral composition KW - carbon KW - Yellowstone National Park KW - magnesian calcite KW - chemical composition KW - geochemistry KW - vents KW - Oscillatoria KW - cyanobacteria KW - aragonite KW - isotope ratios KW - C-13/C-12 KW - photochemistry KW - Synechococcus KW - Chloroflexus KW - Mammoth Hot Springs KW - Thermothrix thiopara KW - slope environment KW - precipitation KW - marine environment KW - bacteria KW - travertine KW - carbonate rocks KW - carbonates KW - 06A:Sedimentary petrology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52574158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Integrated+inorganic+and+organic+controls+on+the+mineralogy+and+geochemistry+of+modern+travertines%2C+Mammoth+Hot+Springs%2C+Yellowstone+National+Park&rft.au=Fouke%2C+Bruce+W%3BFarmer%2C+Jack+D%3BDes+Marais%2C+David+J%3BDiscipulo%2C+Mykell+K%3BAnonymous&rft.aulast=Fouke&rft.aufirst=Bruce&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=130&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Angel Terrace; aragonite; bacteria; C-13/C-12; carbon; carbonate rocks; carbonates; chemical composition; Chloroflexus; cyanobacteria; geochemistry; isotope ratios; isotopes; magnesian calcite; Mammoth Hot Springs; marine environment; mineral composition; Oscillatoria; photochemistry; photosynthesis; precipitation; sedimentary rocks; slope environment; Spirulina; stable isotopes; Synechococcus; temperature; Thermothrix thiopara; travertine; United States; variations; vents; Yellowstone National Park ER - TY - JOUR T1 - Studying Earth from space; new focus for astronauts AN - 52573307; 1998-051495 AB - Astronauts on long duration missions (Mir, and soon the International Space Station) observe and document important Earth phenomena for use by Earth-bound scientists and educators. Most astronauts have little background in the Earth Sciences. As students preparing for their missions, they must quickly become savvy and fairly autonomous Earth scientists so that they can recognize important phenomena and make real-time decisions about documenting their observations. A new emphasis -- the ability to document events and changes on timescales from hours to seasons on a single mission -- has encouraged the Earth Science Branch at the Johnson Space Center to re-examine the Earth Science curriculum it provides to astronaut crews. The curriculum enfolds the increasing sophistication of the existing database of imagery to clearly emphasize global changes; relationships between the biosphere, and the land, sea and air; and the impact of human activities. Although astronauts comprise a unique group of students, the focus for teaching them is applicable to other students ranging from middle school to graduate levels. Based on our insights from the Shuttle and Mir Earth photography, and experience training both Shuttle crews and long-duration crew members, we highlight the following points: 1) most processes are global -- crews can be trained to understand the phenomena and recognize the patterns anywhere they occur; 2) a strong emphasis on geography, including location and movements of people, is fundamental; 3) processes in the atmosphere, oceans, land and biosphere are tightly coupled and the interactions can be observed and recorded; and 4) many phenomena, including human activities, have observable global effects (e.g. aerosol production, biomass burning, volcanic eruptions). Finally, we note that the 35 years of Earth photography contained in the Earth Science branch database is an excellent educational resource for Earth Science teachers and students. The imagery is on-line at http://eol.jsc.nasa.gov. JF - Abstracts with Programs - Geological Society of America AU - Evans, Cynthia A AU - Amsbury, David L AU - Lulla, Kamlesh AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 237 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - imagery KW - human activity KW - biosphere KW - Shuttle Imaging Radar KW - space photography KW - aerosols KW - global change KW - education KW - Mir Space Station KW - remote sensing KW - observations KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52573307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Studying+Earth+from+space%3B+new+focus+for+astronauts&rft.au=Evans%2C+Cynthia+A%3BAmsbury%2C+David+L%3BLulla%2C+Kamlesh%3BAnonymous&rft.aulast=Evans&rft.aufirst=Cynthia&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=237&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aerosols; biosphere; education; global change; human activity; imagery; Mir Space Station; observations; remote sensing; Shuttle Imaging Radar; space photography ER - TY - JOUR T1 - Geochemical constraints on the origins of basaltic and evolved lavas from the Spencer-Kilgore-Island Park area, NE Snake River plain (SRP) AN - 52572556; 1998-055953 JF - Abstracts with Programs - Geological Society of America AU - Leeman, William P AU - Borg, Lars E AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 298 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - volcanic rocks KW - Henry's Fork Caldera KW - isotopes KW - igneous rocks KW - lead KW - stable isotopes KW - Spencer-Kilgore-Island Park KW - controls KW - volcanic features KW - radioactive isotopes KW - volcanism KW - basalts KW - rare earths KW - mass transfer KW - basaltic composition KW - geochemistry KW - vents KW - mantle plumes KW - Idaho KW - alkaline earth metals KW - Pb-206/Pb-204 KW - isotope ratios KW - magma contamination KW - basement KW - cinder cones KW - Nd-144/Nd-143 KW - country rocks KW - Sr-87/Sr-86 KW - asthenosphere KW - plate tectonics KW - lava KW - metals KW - magmas KW - heat transfer KW - fractional crystallization KW - neodymium KW - Snake River plain 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/52572556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geochemical+constraints+on+the+origins+of+basaltic+and+evolved+lavas+from+the+Spencer-Kilgore-Island+Park+area%2C+NE+Snake+River+plain+%28SRP%29&rft.au=Leeman%2C+William+P%3BBorg%2C+Lars+E%3BAnonymous&rft.aulast=Leeman&rft.aufirst=William&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=298&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; asthenosphere; basaltic composition; basalts; basement; cinder cones; controls; country rocks; fractional crystallization; geochemistry; heat transfer; Henry's Fork Caldera; Idaho; igneous rocks; isotope ratios; isotopes; lava; lead; magma contamination; magmas; mantle plumes; mass transfer; metals; Nd-144/Nd-143; neodymium; Pb-206/Pb-204; plate tectonics; radioactive isotopes; rare earths; Snake River plain; Spencer-Kilgore-Island Park; Sr-87/Sr-86; stable isotopes; strontium; United States; vents; volcanic features; volcanic rocks; volcanism ER - TY - JOUR T1 - Satellite remote sensing (imaging) AN - 52572496; 1998-055175 JF - Open-File Report - U. S. Geological Survey AU - Hall, Dorothy K AU - Williams, Richard S, Jr AU - Ferrigno, Jane G Y1 - 1997 PY - 1997 DA - 1997 SP - 68 EP - 69 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - imagery KW - monitoring KW - radar methods KW - glaciers KW - mapping KW - satellite methods KW - measurement KW - fluctuations KW - Landsat KW - SAR KW - mass balance KW - jokulhlaups KW - movement KW - glacial geology KW - USGS KW - remote sensing KW - dynamic properties KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52572496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Satellite+remote+sensing+%28imaging%29&rft.au=Hall%2C+Dorothy+K%3BWilliams%2C+Richard+S%2C+Jr%3BFerrigno%2C+Jane+G&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/of98-031/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Workshop on long-term monitoring of glaciers of North America and northwestern Europe N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 9 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - dynamic properties; fluctuations; glacial geology; glaciers; imagery; jokulhlaups; Landsat; mapping; mass balance; measurement; monitoring; movement; radar methods; remote sensing; SAR; satellite methods; USGS ER - TY - JOUR T1 - Monitoring glaciers with airborne and spaceborne laser altimetry AN - 52571260; 1998-055174 JF - Open-File Report - U. S. Geological Survey AU - Garvin, James B AU - Williams, Richard S, Jr AU - Ferrigno, Jane G Y1 - 1997 PY - 1997 DA - 1997 SP - 65 EP - 67 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - Global Positioning System KW - monitoring KW - Western Europe KW - laser methods KW - Svalbard KW - Arctic region KW - radar methods KW - glaciers KW - mapping KW - Europe KW - altimetry KW - satellite methods KW - climate change KW - measurement KW - fluctuations KW - topography KW - Jan Mayen KW - mass balance KW - glacial geology KW - Iceland KW - USGS KW - remote sensing KW - airborne methods KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52571260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Monitoring+glaciers+with+airborne+and+spaceborne+laser+altimetry&rft.au=Garvin%2C+James+B%3BWilliams%2C+Richard+S%2C+Jr%3BFerrigno%2C+Jane+G&rft.aulast=Garvin&rft.aufirst=James&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/of98-031/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Workshop on long-term monitoring of glaciers of North America and northwestern Europe N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Arctic region; climate change; Europe; fluctuations; glacial geology; glaciers; Global Positioning System; Iceland; Jan Mayen; laser methods; mapping; mass balance; measurement; monitoring; radar methods; remote sensing; satellite methods; Svalbard; topography; USGS; Western Europe ER - TY - JOUR T1 - Measurement of changes in the area and volume of the Earth's large glaciers with satellite sensors AN - 52569131; 1998-055180 JF - Open-File Report - U. S. Geological Survey AU - Williams, Richard S, Jr AU - Garvin, James B AU - Sigurdsson, Oddur AU - Hall, Dorothy K AU - Ferrigno, Jane G Y1 - 1997 PY - 1997 DA - 1997 SP - 74 EP - 76 PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - monitoring KW - laser methods KW - radar methods KW - glaciers KW - mapping KW - altimetry KW - satellite methods KW - measurement KW - fluctuations KW - topography KW - mass balance KW - glacial geology KW - USGS KW - accuracy KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52569131?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Open-File+Report+-+U.+S.+Geological+Survey&rft.atitle=Measurement+of+changes+in+the+area+and+volume+of+the+Earth%27s+large+glaciers+with+satellite+sensors&rft.au=Williams%2C+Richard+S%2C+Jr%3BGarvin%2C+James+B%3BSigurdsson%2C+Oddur%3BHall%2C+Dorothy+K%3BFerrigno%2C+Jane+G&rft.aulast=Williams&rft.aufirst=Richard&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/of98-031/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Workshop on long-term monitoring of glaciers of North America and northwestern Europe N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 18 N1 - Availability - U. S. Geol. Surv., Denver, CO, United States N1 - PubXState - VA N1 - Last updated - 2016-10-25 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - accuracy; altimetry; fluctuations; glacial geology; glaciers; laser methods; mapping; mass balance; measurement; monitoring; radar methods; remote sensing; satellite methods; topography; USGS ER - TY - JOUR T1 - Large impact features on Europa; the Galileo view AN - 52568590; 1998-057405 AB - Voyager images of the surface of Europa revealed several circular features identified to various degrees of certainty as impact features. The arrival of the Galileo Orbiter in the Jupiter system has offered an opportunity to examine several impact features on Europa at considerably better resolution and greater spectral coverage than was possible by Voyager. Utilizing these new data, the objectives of this study are to: (A) use impact features as probes into the crust of Europa, and (B) evaluate the role that varying target rheologies play in the resulting morphology of impact features. The Galileo survey has, to date, observed impact features on Europa that generally fall into the two categories first developed by Lucchitta and Soderblom. That is we observe impact features that; (A) grossly resemble "classic" impact craters (e.g., Pwyll), and (B) features which lack obvious continuous rims or central peaks, are very flat at the scale of the whole feature (though show some high frequency relief), and largely owe their identification as impact features to the field of secondaries radially splayed about them that we will refer to as "ringed maculae" (e.g., Tyre Macula). We will present the observations of "classic" impact craters first and then those of ringed maculae, going in order of increasing size and morphologic complexity. Our initial findings and conclusions are: (A) Ringed maculae are probably impact features that have morphologies that are the consequence of impacts into fluid-rich target materials; (B) The thickness of the brittle, strong bright upper layer of Europa's crust is substantially variable (at least between 1 and 3 km); (C) The rheology of the low albedo "red" layer excavated by impacts from 1 or more kilometers depth may sometimes be strong and brittle if the large massif on Pwyll's floor is a "classic" central peak (Material with the same spectral properties as the dark "red" layer is commonly seen elsewhere on Europa in association with endogenic landforms and fluid-emplaced deposits.); and (D) "Pedestal" ejecta facies may be produced by the down-slope movement of plastically deforming ice that is warm at the time of emplacement. JF - Abstracts with Programs - Geological Society of America AU - Moore, J M AU - Asphaug, Erik AU - Morrison, D AU - Sullivan, R J AU - Klemaszewski, J E AU - Greeley, Ronald AU - Bender, K C AU - Geissler, P E AU - McEwen, A S AU - Tufts, B R AU - Head, J W, III AU - Pappalardo, R T AU - Belton, M J S AU - Kirk, R L AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 313 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - icy satellites KW - impact features KW - Europa Satellite KW - Galileo Program KW - Jupiter KW - landforms KW - Galilean satellites KW - maculae KW - variations KW - relief KW - giant planets KW - planets KW - craters KW - impact craters KW - outer planets KW - satellites KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52568590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Large+impact+features+on+Europa%3B+the+Galileo+view&rft.au=Moore%2C+J+M%3BAsphaug%2C+Erik%3BMorrison%2C+D%3BSullivan%2C+R+J%3BKlemaszewski%2C+J+E%3BGreeley%2C+Ronald%3BBender%2C+K+C%3BGeissler%2C+P+E%3BMcEwen%2C+A+S%3BTufts%2C+B+R%3BHead%2C+J+W%2C+III%3BPappalardo%2C+R+T%3BBelton%2C+M+J+S%3BKirk%2C+R+L%3BAnonymous&rft.aulast=Moore&rft.aufirst=J&rft.date=1997-01-01&rft.volume=29&rft.issue=6&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - craters; crust; Europa Satellite; Galilean satellites; Galileo Program; giant planets; icy satellites; impact craters; impact features; Jupiter; landforms; maculae; outer planets; planets; relief; satellites; variations ER - TY - JOUR T1 - Additional evidence for possible biogenic activity in the Martian Meteorite ALH84001 AN - 52568519; 1998-057330 AB - ALH84001 has been shown to contain evidence of possible past biogenic activity inside small carbonate aggregates or globules. Four lines of evidence presented by McKay et al. (1) are: (a) iron oxide and sulfide textures similar to terrestrial biominerals, (b) carbonate formation at temperatures capable of supporting biogenic activity, (c) organic compounds in the form of PAHs associated with regions containing carbonate globules and interpreted to be indigenous based on unique characteristics, and (d) morphologies of segmented, spherical and elongated features similar to terrestrial micro-fossils and nanobacteria and their products. Although any one of these observations is in itself not conclusive for the existence of past life, when considered collectively, it was concluded that they were evidence for primitive life on early Mars. Additional observations support a biologic origin for the globules: (i) carbon isotopic compositions (-55 to -65 %), (ii) biofilm-like textures, (iii) chains of magnetite grains within carbonate globules similar to magnetotactic bacteria, and (iv) oxygen isotopic compositions indicative of low temperature processes (2). New evidence includes the close resemblence of features in ALH84001 to clearly biogenic features in Columbia River basalt samples, not artifacts of coating or preparation. Alternative hypotheses for the globules involve: carbonate formation temperatures, magnetite morphologies, structures and sizes of the nanostructures within carbonates rims, and potential terrestrial (Antarctic) organic contaminants (i.e. PAHs). The evidence, both pro and con, will be evaluated in light of recent research efforts. JF - Abstracts with Programs - Geological Society of America AU - McKay, David S AU - Gibson, Everett K AU - Thomas-Keprta, Kathie AU - Romanek, Christopher S AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 57 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - isotope ratios KW - C-13/C-12 KW - Mars KW - achondrites KW - stable isotopes KW - temperature KW - terrestrial planets KW - planets KW - meteorites KW - organic compounds KW - Allan Hills Meteorites KW - carbon KW - low temperature KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - ALH 84001 KW - zoning KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52568519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Additional+evidence+for+possible+biogenic+activity+in+the+Martian+Meteorite+ALH84001&rft.au=McKay%2C+David+S%3BGibson%2C+Everett+K%3BThomas-Keprta%2C+Kathie%3BRomanek%2C+Christopher+S%3BAnonymous&rft.aulast=McKay&rft.aufirst=David&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=57&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - Number of references - 2 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; aromatic hydrocarbons; C-13/C-12; carbon; hydrocarbons; isotope ratios; isotopes; low temperature; Mars; Martian meteorites; meteorites; organic compounds; planets; polycyclic aromatic hydrocarbons; stable isotopes; stony meteorites; temperature; terrestrial planets; zoning ER - TY - JOUR T1 - Unique aeolian transport mechanisms on Mars; respective roles of percussive and repercussive grain populations in the sediment load AN - 52568504; 1998-057263 JF - Abstracts with Programs - Geological Society of America AU - Marshall, John R AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 214 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - sand KW - experimental studies KW - impact features KW - sediment transport KW - clastic sediments KW - stress KW - mechanism KW - Mars KW - reptation KW - simulation KW - terrestrial planets KW - models KW - planets KW - saltation KW - sediments KW - impact craters KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52568504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Unique+aeolian+transport+mechanisms+on+Mars%3B+respective+roles+of+percussive+and+repercussive+grain+populations+in+the+sediment+load&rft.au=Marshall%2C+John+R%3BAnonymous&rft.aulast=Marshall&rft.aufirst=John&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=214&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - clastic sediments; energy; experimental studies; impact craters; impact features; Mars; mechanism; models; planets; reptation; saltation; sand; sediment transport; sediments; simulation; stress; terrestrial planets ER - TY - JOUR T1 - Future exobiological exploration of the solar system AN - 52566682; 1998-057367 JF - Abstracts with Programs - Geological Society of America AU - Meyer, Michael A AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 57 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - solar system KW - icy satellites KW - Europa Satellite KW - Jupiter KW - astrobiology KW - Mars KW - Galilean satellites KW - life origin KW - giant planets KW - exploration KW - terrestrial planets KW - planets KW - future KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52566682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Future+exobiological+exploration+of+the+solar+system&rft.au=Meyer%2C+Michael+A%3BAnonymous&rft.aulast=Meyer&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=57&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - astrobiology; Europa Satellite; exploration; future; Galilean satellites; giant planets; icy satellites; Jupiter; life origin; Mars; outer planets; planets; satellites; solar system; terrestrial planets ER - TY - JOUR T1 - Storm event analyses of two Washington County springs in Northwest Arkansas to determine the impacts to groundwater quality from land applied animal wastes AN - 52555887; 1998-066621 AB - Arkansas is ranked nationally in production of broilers (#1), laying hens (#10), turkeys (#3), swine (#14) and beef cattle (#12). The majority of these operations are located in Northwest Arkansas, producing massive amounts of wastes that are degrading groundwater quality. Water quality from two springs in Washington County, Arkansas, was monitored over the hydrograph of two storm events. The first storm (Fall 1995) was preceded by low-flow conditions while the second storm (Spring 1996) was preceded by high-flow conditions. Braly Spring, near Lincoln, Arkansas, discharges directly from a cave, typical of the intense karst environment, whereas Little Wildcat Spring, near Springdale, Arkansas, discharges from an environment of fractured limestone overlain by regolith. Little Wildcat Spring's watershed is approximately 9 times larger than Braly Spring's watershed. Significant contaminants measured were nitrate as nitrogen (NO3-N), fecal coliform (FC), and E. Coli. (EC). During the Fall 1995 and Spring 1996 storm events, Braly Spring ranged from 9.84-16.68 mg/L for NO3-N, 240-31000 cfu/100 mL for FC, and 220-34000 cfu/100 mL for EC. Little Wildcat Spring had concentrations of NO3-N ranging from 4.73-6.35 mg/L, FC from 220-7000 cfu/100 mL, and EC from 900-6700 cfu/100 mL. When comparing the data ranges of each storm event by parameter, the only significant difference was observed in NO3-N during the Spring 1996 storm event, where the concentration increased by almost 7 mg/L. These data suggest that hydrochemical processes in the Little Wildcat basin are more efficient at removing NO3-N and bacteria than at the Braly Spring basin. Despite Braly Spring's smaller basin, open-flow system, and more karstic environment, it has a much slower response to recharge events, when compared to Little Wildcat Spring. These data helped characterize how the hydrogeologic framework influences impacts to groundwater quality. To be effective in protecting groundwater quality, animal waste best management practices should be applied to each hydrogeologic environment. JF - Abstracts with Programs - Geological Society of America AU - Sinor, N J AU - Davis, R K AU - Brahana, J V AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 329 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - water quality KW - watersheds KW - karst KW - storm environment KW - environmental effects KW - nitrogen KW - ground water KW - hydrographs KW - Washington County Arkansas KW - Escherichia coli KW - springs KW - coliform bacteria KW - Escherichia KW - nitrate ion KW - discharge KW - geochemistry KW - hydrology KW - monitoring KW - pollutants KW - pollution KW - Little Wildcat Srping KW - Lincoln Arkansas KW - hydrochemistry KW - streamflow KW - bacteria KW - waste disposal KW - Arkansas KW - Braly Spring KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52555887?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Storm+event+analyses+of+two+Washington+County+springs+in+Northwest+Arkansas+to+determine+the+impacts+to+groundwater+quality+from+land+applied+animal+wastes&rft.au=Sinor%2C+N+J%3BDavis%2C+R+K%3BBrahana%2C+J+V%3BAnonymous&rft.aulast=Sinor&rft.aufirst=N&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=329&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Arkansas; bacteria; Braly Spring; coliform bacteria; discharge; environmental effects; Escherichia; Escherichia coli; geochemistry; ground water; hydrochemistry; hydrographs; hydrology; karst; Lincoln Arkansas; Little Wildcat Srping; monitoring; nitrate ion; nitrogen; pollutants; pollution; springs; storm environment; streamflow; United States; Washington County Arkansas; waste disposal; water quality; watersheds ER - TY - JOUR T1 - Ridge formation on Europa; examples from Galileo high resolution images AN - 52554811; 1998-066745 AB - High resolution Galileo SSI views of Europa show most of the surface is dominated by closely spaced ridges. Most ridges on Europa occur as doublets with strong bilateral symmetry. Formational hypotheses for ridges on Europa include (a) debris piled on either side of closed leads similar to ridges formed when thin lead ice is crushed between converging ice floes in terrestrial polar seas; (b) volcanic/diapiric rise of material to the surface; and (c) debris piled on either side of narrow fractures where icy debris is repeatedly "pumped" into fractures in response to diurnal tidal stresses. An additional possibility is that ridges form when pre-existing fractures in the icy, relatively brittle surface are exploited by more ductile subsurface material when opposing plates are stressed compressively. In this scenario ridge formation is not a volcanic process, but a structural response to lateral stresses in surface and near-subsurface material. Cross-cutting relations reveal fewer, larger ridges were formed as time progressed, followed by even fewer low relief narrow cracks that cross-cut most features. This sequence could reflect progressive cooling of materials to greater depths (i.e., greater rigidity of near-subsurface materials and less potentially ductile material available for ridge formation). Distinct from doublet ridges are curvilinear belts of darker, sub-parallel ridged terrain seen in the 21 m/pixel data. Ridges in these belts do not have bilateral symmetry, and can be grouped into separate stratigraphic subunits, with the central subunit truncating other subunits at acute angles and standing topographically and stratigraphically highest. These belts of sub-parallel ridged terrain might result from structurally controlled multi-stage low-energy deposition of material onto the surface (probably as an extension of ridge formation, as several transitions to doublet ridges can be seen). Features in preexisting material along the margins of the sub-parallel ridged belts cannot be reconstructed together, consistent with the impression that preexisting terrain has been covered. This contrasts with emplacement of darker band material elsewhere on Europa, and suggests a more substantial compressive environment existed locally at the time of ridged belt emplacement. JF - Abstracts with Programs - Geological Society of America AU - Sullivan, Robert J AU - Greeley, Ronald AU - Klemaszewski, James E AU - Kraft, Michael AU - Moreau, John AU - Williams, Kevin K AU - Belton, Michael J S AU - Carr, Michael H AU - Chapman, Clark R AU - Clark, B E AU - Geisler, Paul E AU - Greenberg, Richard J AU - Tufts, Randy AU - Head, James W, III AU - Pappalardo, Robert T AU - Moore, Jeff M AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 312 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - icy satellites KW - high-resolution methods KW - imagery KW - Europa Satellite KW - Galileo Program KW - stress KW - Jupiter KW - Galilean satellites KW - giant planets KW - planets KW - tectonics KW - outer planets KW - satellites KW - compression KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52554811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ridge+formation+on+Europa%3B+examples+from+Galileo+high+resolution+images&rft.au=Sullivan%2C+Robert+J%3BGreeley%2C+Ronald%3BKlemaszewski%2C+James+E%3BKraft%2C+Michael%3BMoreau%2C+John%3BWilliams%2C+Kevin+K%3BBelton%2C+Michael+J+S%3BCarr%2C+Michael+H%3BChapman%2C+Clark+R%3BClark%2C+B+E%3BGeisler%2C+Paul+E%3BGreenberg%2C+Richard+J%3BTufts%2C+Randy%3BHead%2C+James+W%2C+III%3BPappalardo%2C+Robert+T%3BMoore%2C+Jeff+M%3BAnonymous&rft.aulast=Sullivan&rft.aufirst=Robert&rft.date=1997-01-01&rft.volume=29&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - Number of references - 4 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - compression; Europa Satellite; Galilean satellites; Galileo Program; giant planets; high-resolution methods; icy satellites; imagery; Jupiter; outer planets; planets; satellites; stress; tectonics ER - TY - JOUR T1 - "Going to Mars!" Teaching middle school earth science from a planetary perspective AN - 52554717; 1998-066724 AB - During the 1996-97 school year, four sixth grade classes in a Howard County, Md. middle school learned earth science while planning a mission to search for evidence of past life on Mars. The project grew out of NASA Goddard Space Flight Center's Maryland Earth Environmental Science Teacher Ambassador Program. The program includes four weeks of summer training for Maryland science teachers in earth system science and in computer and internet use. In addition, each teacher who participates is partnered with a Goddard scientist who mentors the teacher during the school year. "Going to Mars" was developed as a result of this scientist-teacher partnership. Students were challenged to find a landing site on Mars where they would have the best chance of finding evidence of Martian life. In order to do this, they first had to explore where and how fossils are preserved on earth. As they learned about geologic environments on earth, they began to compare earth geology with Mars geology through the use of Mars controlled photomosaics and geologic maps. Laboratory exercises included a) Stream Tables; b) Layering and Core Sampling; c) Soil Characterization (with lunar and Martian soil simulants); d) Rock and Mineral Identification; e) Geologic and Topographic Maps; and e) Impact Craters. Each class was divided into six groups, with each group choosing one landing site. Students then participated in a peer review process that included both oral and written presentations to select two landing sites for each class. Once landing sites were selected, each class planned their missions using Launch, Flight and Landing teams. Due to the success of the pilot program, the middle school has adjusted its schedule for the 1997-1998 school year to enable all eight sixth grade classes to participate in "Going to Mars". JF - Abstracts with Programs - Geological Society of America AU - Stockman, Stephanie A AU - Albert, Thomas J, Jr AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 30 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - terrestrial planets KW - planets KW - K-12 education KW - Maryland Earth Environmental Science Teacher Ambassador Program KW - Mars KW - junior high school KW - education KW - Martian soils KW - teacher education KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52554717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=%22Going+to+Mars%21%22+Teaching+middle+school+earth+science+from+a+planetary+perspective&rft.au=Stockman%2C+Stephanie+A%3BAlbert%2C+Thomas+J%2C+Jr%3BAnonymous&rft.aulast=Stockman&rft.aufirst=Stephanie&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - education; junior high school; K-12 education; Mars; Martian soils; Maryland Earth Environmental Science Teacher Ambassador Program; planets; teacher education; terrestrial planets ER - TY - JOUR T1 - Surface textures produced by grain interactions under high temperature; comparisons of Chicxulub ejecta and laboratory experiments AN - 52554651; 1998-065711 AB - Limestone and dolomite clasts contained within Chicxulub ejecta deposits from Belize, Central America exhibit several unusual surface textures: 1) fine polish that has resulted in annealing of grain boundaries; 2) penetration pits with striated walls; the pits rarely retain the impacting grains that formed them; and 3) micron to millimeter-width linear and curvilinear striations in multiple directions. These latter two textures are suggestive of ductile (plastic) behavior by clasts: they have parallels in the deformation of metals and do not appear to involve brittle fracture.Laboratory experiments involving collisional interactions of approximately 3 mm clasts at high temperatures and pressures (originally designed to study aeolian processes on the surface of Venus) reproduce striation textures similar to those seen on the Belize ejecta. Deformation structures up to 40 microns in length were observed in the Venusian simulations on both clast and target surfaces. Grains impacting at 1 m/sec were plastically deformed at temperatures of 450-900 degrees K. Grain deformation was not sensitive to pressure (experimental range, 12-95 bars) nor mineralogy (calcite, dolomite, and a wide variety of silicates were studied). These experiments confirm that nominally brittle materials such as limestone and dolomite can be plastically deformed in low-stress collisional interactions under high temperatures and low pressures. We conclude that temperatures in that portion of the ejecta curtain that produced the plastically deformed Belize ejecta exceeded 450 degrees K, although plastic deformation of the pebble to cobble-sized clasts found in Belize may require higher temperatures, pressures, and impact velocities than examined in the laboratory. Future high-temperature stress tests on Belize ejecta are to be conducted for both dynamic and static shear-stress loading. JF - Abstracts with Programs - Geological Society of America AU - Ocampo, A AU - Pope, K AU - Marshall, J AU - Fischer, A AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 142 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - limestone KW - Belize KW - experimental studies KW - impact features KW - Yucatan Peninsula KW - plastic deformation KW - dolostone KW - clasts KW - deformation KW - ejecta KW - temperature KW - sedimentary rocks KW - Mexico KW - velocity KW - impact craters KW - Chicxulub Crater KW - carbonate rocks KW - Central America KW - high temperature KW - P-T conditions KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52554651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Surface+textures+produced+by+grain+interactions+under+high+temperature%3B+comparisons+of+Chicxulub+ejecta+and+laboratory+experiments&rft.au=Ocampo%2C+A%3BPope%2C+K%3BMarshall%2C+J%3BFischer%2C+A%3BAnonymous&rft.aulast=Ocampo&rft.aufirst=A&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=142&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Belize; carbonate rocks; Central America; Chicxulub Crater; clasts; deformation; dolostone; ejecta; experimental studies; high temperature; impact craters; impact features; limestone; Mexico; P-T conditions; plastic deformation; sedimentary rocks; temperature; velocity; Yucatan Peninsula ER - TY - JOUR T1 - Biological processes in microbial mats forming modern marine stromatolites AN - 52553314; 1998-066872 AB - Stromatolites in the shallow subtidal zone of Highborne Cay, Exumas, are colonized by a prokaryotic community similar to those found in microbial mats of temperate to sub-tropical zones. These mat communities are typically dominated by cyanobacteria and both aerobic and anaerobic heterotrophs, including sulfate-reducing and sulfide-oxidizing bacteria. The cyanobacterial community of the Highborne Cay stromatolites displays a high rate of photosynthesis and may produce exopolymers (EPS) during lysis and photorespiration. This autotrophic process by which carbon dioxide is fixed an then released to the environment in an organic form supports heterotrophic bacterial activity. In turn, EPS supports microbial growth and in addition may scavenge calcium ions. The heterotrophic bacteria degrade organic compounds (EPS) and produce carbon dioxide, which may precipitate with released calcium ion to produce calcium carbonate. Oxygen penetrates 5-7 mm into the stromatolite where it is the dominant electron acceptor for microbial respiration. However, consumption of organic carbon by sulfate respiration almost equals that of aerobic respiration near the surface. In deeper layers (7-20 mm), nitrate respiration may occur but sulfate respiration dominates turn-over of organic matter. During frequent burial of stromatolites by sand, anoxic processes prevail and sulfate respiration is the most significant metabolic process of the prokaryotes. As a result of sulfate reduction, the anion balance will be offset and sulfide is produced. Oxidation of sulfide under hypoxic or anoxic conditions can yield polythionates which raise the pH, as does removal of sulfate. In addition to cyanobacterial photosynthesis, several anoxygenic bacterial processes are autotrophic: when light is sufficient, purple and green sulfur bacteria fix carbon dioxide, in darkness some of these as well as other sulfur bacteria produce organic matter during chemolithoautotrophic growth (sulfide oxidation coupled to carbon dioxide fixation). These processes combined, none of which require molecular oxygen, favor calcium carbonate precipitation. JF - Abstracts with Programs - Geological Society of America AU - Visscher, Pieter T AU - Hoeft, Shelley E AU - Thompson, John, Jr AU - Bebout, Brad M AU - Reid, Ruth Pamela AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 130 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - photosynthesis KW - shallow-water environment KW - communities KW - oxygen KW - prokaryotes KW - carbon dioxide KW - aerobic environment KW - calcium carbonate KW - subtropical environment KW - sedimentary structures KW - pH KW - processes KW - cyanobacteria KW - micritization KW - Exuma Sound KW - temperate environment KW - biogenic structures KW - photochemistry KW - Highborne Cay KW - stromatolites KW - organic compounds KW - subtidal environment KW - precipitation KW - bacteria KW - coastal environment KW - anaerobic environment KW - North Atlantic KW - Atlantic Ocean KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52553314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Biological+processes+in+microbial+mats+forming+modern+marine+stromatolites&rft.au=Visscher%2C+Pieter+T%3BHoeft%2C+Shelley+E%3BThompson%2C+John%2C+Jr%3BBebout%2C+Brad+M%3BReid%2C+Ruth+Pamela%3BAnonymous&rft.aulast=Visscher&rft.aufirst=Pieter&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=130&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - aerobic environment; anaerobic environment; Atlantic Ocean; bacteria; biogenic structures; calcium carbonate; carbon dioxide; coastal environment; communities; cyanobacteria; Exuma Sound; Highborne Cay; micritization; North Atlantic; organic compounds; oxygen; pH; photochemistry; photosynthesis; precipitation; processes; prokaryotes; sedimentary structures; shallow-water environment; stromatolites; subtidal environment; subtropical environment; temperate environment ER - TY - JOUR T1 - Ridges, troughs, and lithospheric thickness on Ganymede and Europa AN - 52553206; 1998-065750 AB - The Galilean satellites Ganymede and Europa both show icy surfaces that are crisscrossed by sets of subparallel ridges and troughs. The morphologies of these sets are grossly analogous and suggest deformation of a brittle ice "lithosphere" overlying relatively ductile ice. However, the detailed morphologies and geological associations of ridges and troughs are very different on the two satellites, suggesting different deformational processes. Ganymede's bright grooved terrain and its fractured dark terrain indicate formation by extensional tectonism, in both horst-and-graben and domino tilt block styles, commonly with a minor oblique component of displacement. Icy volcanism of relatively low viscosity material may have accompanied Ganymede's bright terrain tectonism. The 5 to 8 km spacing of large-scale troughs within grooved terrain suggests brittle deformation of a frictionally-controlled lithosphere 2 to 4 km thick, lying above a ductile substratum, with implied thermal gradients of about 10 to 30 K/km. On Europa, a morphological sequence is recognized from individual narrow troughs (hundreds of meters wide), to ridges (roughly 2 km wide) with a characteristic double-ridge morphology, to wider and more complex ridges (on the order 5 km wide) and bands (up to 30 km wide) which are comprised of subparallel ridges and troughs. These wider ridges and bands suggest formation through complete separation of the brittle surface layer, in some cases with a minor oblique component of offset. Assuming fractures penetrate to a relatively warm subsurface ice layer, upward movement of ductile ice may be instrumental in formation of ridges and bands. Several lines of morphological evidence suggest that Europa had a very thin brittle lithosphere (a few hundred meters thick) and thus very high heat flow (greater than 100 K/km if a water-ice composition is assumed) at the time of deformation. High resolution Galileo images of ridges and troughs on Ganymede and Europa suggest that these surface features represent different expressions of tensional stress in brittle ice layers overlying warm, relatively ductile ice. The implied order of magnitude difference in the thickness of and thermal gradient through their brittle lithospheres at the time of deformation most likely reflects differences in heat production and flux. JF - Abstracts with Programs - Geological Society of America AU - Pappalardo, R T AU - Head, J W AU - Collins, G C AU - Greeley, R AU - Sullivan, R J AU - Tufts, B R AU - Moore, J M AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 313 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - icy satellites KW - heat flux KW - Europa Satellite KW - lithosphere KW - stress KW - Jupiter KW - Ganymede Satellite KW - wrinkle ridges KW - Galilean satellites KW - deformation KW - extension tectonics KW - troughs KW - giant planets KW - planets KW - viscosity KW - ice KW - heat flow KW - thickness KW - tectonics KW - outer planets KW - geothermal gradient KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52553206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ridges%2C+troughs%2C+and+lithospheric+thickness+on+Ganymede+and+Europa&rft.au=Pappalardo%2C+R+T%3BHead%2C+J+W%3BCollins%2C+G+C%3BGreeley%2C+R%3BSullivan%2C+R+J%3BTufts%2C+B+R%3BMoore%2C+J+M%3BAnonymous&rft.aulast=Pappalardo&rft.aufirst=R&rft.date=1997-01-01&rft.volume=29&rft.issue=6&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - deformation; Europa Satellite; extension tectonics; Galilean satellites; Ganymede Satellite; geothermal gradient; giant planets; heat flow; heat flux; ice; icy satellites; Jupiter; lithosphere; outer planets; planets; satellites; stress; tectonics; thickness; troughs; viscosity; wrinkle ridges ER - TY - JOUR T1 - Late Pleistocene-Holocene peatland chronology, Bering region, Alaska AN - 52536302; 1999-003280 AB - Late Pleistocene extent of the Bering/Steller piedmont lobe has been controversial due to lack of conspicuous foreland moraines. Upland muskeg chronologies derived from basal organic material in eastern, southern, and western sites provide minimum ages for previous ice extent and thickness. AMS-dated identified macrofossils from basal organic deposits also provide tree migration histories. At Petite Col (550 ft asl), near the southern base of the Robinson Mts., the eastern margin of the Bering Lobe constrained a meltwater channel earlier than 11,400 yr BP. Tundra conditions prevailed. At the stoss side of Donald Ridge (700 ft asl), within 2 km of the current ice margin, the age of basal peat indicates a limit beyond which the ice has not advanced within the past 4330 years. Basal conifer macrofossils at this site indicate prior forest establishment. South of the Bering lobe, at elevations above 600 ft in the Suckling Hills, basal organic sediments reveal peatland development after 2400 yr BP, while lower elevations indicate early Holocene chronologies. Westward, peripheral to the Steller piedmont lobe, Shockum Mt. And Gandil Mt. peatlands yield Neoglacial ages and suggest that forests were regionally present at the onset of muskeg development. Mid-Holocene ages at elevations higher than 600 ft. further west between Katalla and Martin River drainage basins suggest that conditions were not favorable for peatland development prior to that time. Near the northeastern divide of Katalla Valley, a basal peat age of 9840 yr BP supports the 10,120 yr BP age of coastal Pt. Martin basal peat overlying till. JF - Abstracts with Programs - Geological Society of America AU - Peteet, Dorothy AU - Muller, Ernie H AU - Fleisher, P Jay AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 218 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - peatlands KW - Martin River basin KW - glacial extent KW - Bering Lobe KW - Holocene KW - Suckling Hills KW - upper Pleistocene KW - Cenozoic KW - Donald Ridge KW - thickness KW - Katalla Valley KW - Petite Col KW - bogs KW - Quaternary KW - Shockum Mountain KW - Gandil Mountain KW - Point Martin KW - Southern Alaska KW - mires KW - Neoglacial KW - Katalla River basin KW - Bering Glacier KW - Pleistocene KW - Alaska KW - muskegs KW - Robinson Mountains KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52536302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Pleistocene-Holocene+peatland+chronology%2C+Bering+region%2C+Alaska&rft.au=Peteet%2C+Dorothy%3BMuller%2C+Ernie+H%3BFleisher%2C+P+Jay%3BAnonymous&rft.aulast=Peteet&rft.aufirst=Dorothy&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=218&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Alaska; Bering Glacier; Bering Lobe; bogs; Cenozoic; Donald Ridge; Gandil Mountain; glacial extent; Holocene; Katalla River basin; Katalla Valley; Martin River basin; mires; muskegs; Neoglacial; peatlands; Petite Col; Pleistocene; Point Martin; Quaternary; Robinson Mountains; Shockum Mountain; Southern Alaska; Suckling Hills; thickness; United States; upper Pleistocene ER - TY - JOUR T1 - Formation of lithified micritic laminae in modern marine stromatolites; a geomicrobiological investigation AN - 52534060; 1999-005193 AB - Modern marine stromatolites in Exuma Cays, Bahamas, provide an opportunity to investigate geomicrobiological processes that may have been responsible for the formation of micritic laminae in ancient stromatolites. Previous studies have focused on textural differences between modern marine and ancient stromatolites, suggesting that modern forms, which are sandy, are not appropriate analogs for ancient micritic deposits. These studies, however, overlooked a fundamental similarity between the two structures: lamination in both modern marine and ancient stromatolites reflects periodic formation of micritic horizons. The micritic horizons in Exuma stromatolites are preferentially lithified layers with a distinct, characteristic microstructure. These layers consist of micritized sediment grains, which are typically truncated at the surface by intense microbioerosion and are overlain by thin (20-40 microns) micrite crusts. These micrite crusts are remarkably similar to micritic laminations in ancient stromatolites. Our group is conducting ongoing studies of geomicrobiological processes in modern stromatolites at Highborne Cay, Bahamas to identify processes responsible for the formation of micritic laminae in these structures. Microstructural analyses form a framework for interpretation of microbiological and geochemical measurements, including analyses of microbial community structure and physiology (photosynthesis, respiration, sulfate reduction, etc.). Chemical gradients are measured using microelectrodes and tetrazolium salts. Emphasis is being placed on examining the role of extracellular polymeric substances (EPS) in carbonate precipitation. Results to date indicate that lithified micritic laminae in Highborne stromatolites form within microbial mats composed of prokaryotic communities dominated by the cyanobacteria Schizothrix. Precipitation of CaCO3 within the mats appears to be associated with organic films, which act as templates for CaCO3 nucleation, and with heterotrophic bacterial decomposition of EPS. Similar processes of biologically-induced synsedimentary cementation of microbial mats, which result in the formation of micritic laminae with no fossilized remains of cyanobacteria, could be important in forming ancient stromatolite deposits. JF - Abstracts with Programs - Geological Society of America AU - Reid, Pamela AU - Bebout, Brad AU - Decho, Alan AU - Feldmann, Mark AU - Macintyre, Ian AU - Paerl, Hans AU - Pinckney, Jay AU - Visscher, Pieter AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 130 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - respiration KW - limestone KW - photosynthesis KW - communities KW - micrite KW - prokaryotes KW - sedimentary rocks KW - calcium carbonate KW - reduction KW - horizons KW - sedimentary structures KW - processes KW - cyanobacteria KW - micritization KW - textures KW - Schizothrix KW - geomicrobiology KW - cementation KW - biogenic structures KW - photochemistry KW - West Indies KW - Caribbean region KW - Highborne Cay KW - stromatolites KW - Bahamas KW - marine environment KW - diagenesis KW - carbonate rocks KW - carbonates KW - Exuma Cays KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52534060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation+of+lithified+micritic+laminae+in+modern+marine+stromatolites%3B+a+geomicrobiological+investigation&rft.au=Reid%2C+Pamela%3BBebout%2C+Brad%3BDecho%2C+Alan%3BFeldmann%2C+Mark%3BMacintyre%2C+Ian%3BPaerl%2C+Hans%3BPinckney%2C+Jay%3BVisscher%2C+Pieter%3BAnonymous&rft.aulast=Reid&rft.aufirst=Pamela&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=130&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Bahamas; biogenic structures; calcium carbonate; carbonate rocks; carbonates; Caribbean region; cementation; communities; cyanobacteria; diagenesis; Exuma Cays; geomicrobiology; Highborne Cay; horizons; limestone; marine environment; micrite; micritization; photochemistry; photosynthesis; processes; prokaryotes; reduction; respiration; Schizothrix; sedimentary rocks; sedimentary structures; stromatolites; textures; West Indies ER - TY - JOUR T1 - Constraints on the nature and fate of the Chicxulub K-T boundary impactor from iridium distributions in melt rock and ejecta AN - 52533256; 1999-005324 AB - Iridium is one of the most commonly used geochemical indicators of the presence of a projectile component in melt rocks and ejecta produced by large-body impact events. Yet, the mineral phases in which it resides within these lithologies and, hence, the physical dispersal and chemical partitioning of the impacting body following collision remains poorly understood. Knowledge of these host phases, whether primary or secondary, is crucial to accurate interpretation of bulk sample concentrations and ratios which, in turn, can provide constraints on the composition of the projectile and, hence, the energy involved in the impact event. To this end, we continue to search out and identify the mineral host phases for Ir and other characteristic meteoritic elements, and to document their variation and distribution within the crater and in ejecta deposited at increasing radial distance from the Chicxulub impact site. Following the discovery of two, approximately 4-mu m-diameter Ir metal nuggets in melt rock samples from two widely separated drill holes within the Chicxulub basin, we used INAA to measure Ir concentrations in successively smaller splits of an additional sample of Chicxulub melt rock, and of a sample of Fish Clay from the K-T boundary at Stevns Klint, Denmark. Results for the melt rock indicate the presence of a minimum of 25 discrete Ir-bearing particles within a approximately 62 mg sample, with a bulk Ir concentration of 13.5+ or -0.9 ng/g. In contrast, successively smaller splits of the Fish Clay sample show no statistically significant deviation from the bulk sample Ir concentration of 32+ or -2 ng/g, suggesting a uniform Ir host-phase distribution. For the smallest split obtained thus far, a pure Ir sphere equivalent to the measured mass of Ir would be <0.05 mu m in diameter. While condensation from the ejecta cloud may best explain the Ir distribution in the Fish Clay, we interpret the larger, heterogeneously distributed Ir-rich metal particles in the Chicxulub melt rock as relicts from a carbonaceous chondrite impactor that escaped annihilation. JF - Abstracts with Programs - Geological Society of America AU - Schuraytz, Benjamin C AU - Lindstrom, David J AU - Sharpton, Virgil L AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 216 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - lower Paleocene KW - stony meteorites KW - impact features KW - Cretaceous KW - platinum group KW - Upper Cretaceous KW - melts KW - iridium KW - variations KW - Cenozoic KW - meteorites KW - Paleocene KW - geochemical anomalies KW - Chicxulub Crater KW - chondrites KW - Paleogene KW - carbonaceous chondrites KW - ejecta KW - Mesozoic KW - Tertiary KW - Mexico KW - metals KW - K-T boundary KW - impact craters KW - stratigraphic boundary KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52533256?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+on+the+nature+and+fate+of+the+Chicxulub+K-T+boundary+impactor+from+iridium+distributions+in+melt+rock+and+ejecta&rft.au=Schuraytz%2C+Benjamin+C%3BLindstrom%2C+David+J%3BSharpton%2C+Virgil+L%3BAnonymous&rft.aulast=Schuraytz&rft.aufirst=Benjamin&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=216&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; Cenozoic; Chicxulub Crater; chondrites; Cretaceous; ejecta; geochemical anomalies; impact craters; impact features; iridium; K-T boundary; lower Paleocene; melts; Mesozoic; metals; meteorites; Mexico; Paleocene; Paleogene; platinum group; stony meteorites; stratigraphic boundary; Tertiary; Upper Cretaceous; variations ER - TY - JOUR T1 - Sector zoning in clinopyroxene and plagioclase AN - 52533037; 1999-005327 AB - Ongoing experimental determination of element partition coefficients for basaltic meteorite systems continues to uncover the occurrence of sector zoning in additional mineral phases. Minor and trace element sector zoning is difficult to detect and therefore its potential petrogenetic importance has been ignored. Modeling partitioning behavior in rock systems requires that we understand the development of sector zoning. Its presence in important upper mantle/crust forming minerals, grown under controlled conditions, helps to better constrain when sector zoning forms and the mechanisms responsible. Cotectic clinopyroxene and plagioclase of synthetic eucrite (meteorite basalt) both contain sector zoning of Al and trace elements. Pigeonite contains Al sector zoning with enrichment in the {010}(?) relative to the {110}(?). The extent of sector concentration difference (about 20% relative in Al2O3) is the result of the amount of supercooling and resulting growth rate. It persists after the anorthite begins to crystallize, though overall incorporation of Al within the pigeonite decreases. Al is a minor component in pigeonite, but is an essential structural constituent in anorthite. {100}(?) sectors in anorthite are enriched in Al (about 2% relative in Al2O3) over the {010}(?) sectors. Mg, a trace element in anorthite, is enriched in the {010} sectors (about 25% relative MgO) over the {100} sectors. This demonstrates that: 1) the crystal structures are a defining factor in the incorporation of minor and trace elements and the formation of sector zoning. 2) there is a significant degree of high temperature Al-Si ordering occurring in the crystals. 3) the melt structure of alumina is an important factor for the incorporation of trace elements in minerals. 4) depending on the specific crystal morphology occurring during mineral growth, and the growth and cooling history of the minerals, significant differences in element partitioning could occur. JF - Abstracts with Programs - Geological Society of America AU - Schwandt, Craig S AU - McKay, Gordon A AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 402 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - silicates KW - pigeonite KW - alkaline earth metals KW - plagioclase KW - magnesium KW - experimental studies KW - anorthite KW - partitioning KW - partition coefficients KW - pyroxene group KW - clinopyroxene KW - metals KW - aluminum KW - framework silicates KW - trace elements KW - crystal chemistry KW - feldspar group KW - zoning KW - chain silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52533037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sector+zoning+in+clinopyroxene+and+plagioclase&rft.au=Schwandt%2C+Craig+S%3BMcKay%2C+Gordon+A%3BAnonymous&rft.aulast=Schwandt&rft.aufirst=Craig&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=402&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum; anorthite; chain silicates; clinopyroxene; crystal chemistry; experimental studies; feldspar group; framework silicates; magnesium; metals; partition coefficients; partitioning; pigeonite; plagioclase; pyroxene group; silicates; trace elements; zoning ER - TY - JOUR T1 - Tectonics across America; using photos from space, the tectonic map of North America, and exercises to enhance understanding of tectonic processes AN - 52532832; 1999-005189 AB - The continent of North America provides excellent examples of the products and processes of plate tectonics. Observing features in the field is the ideal way to learn geologic concepts, and observations on a grander scale contribute to an understanding of large-scale tectonic processes. Photographs from space, particularly the oblique views taken by astronauts from the Space Shuttle, provide such large-scale illustrations of tectonic provinces. Specific questions and exercises drawn from the photographs in conjunction with the Tectonic Map of North America will pique curiosity, stimulate thought, and provide opportunities to view features and processes through time and space. These resources are the basis for our geological vacation. Climb aboard! Orogenic belts, subduction zones, large igneous centers, rifts, passive margins, transform boundaries, cratonal basins and uplifts, Precambrian terrains--all are readily observable on the North American continent. The purpose of this excursion is to familiarize students and citizens with the location, map pattern, time of development, and significance of just a few of the accessible suites of tectonic features. Structures of an extensional tectonic regime are well displayed along the Rio Grande rift and throughout the Basin and Range Province. Combined effects of extensional and strike-slip tectonics are visible between the Sierra Nevada and the California-Nevada border (The Walker Lane Corridor). Strike-slip structures related to plate-boundary interactions are well displayed in California and Guatemala. Products of convergent-margin tectonics are seen in Central America and the Cascades (modern), Rocky Mountains (Late Mesozoic-Early Cenozoic), Appalachian-Ouachita Mountains (Late Paleozoic), and along the Grenville Front (Middle Proterozoic). The structures arrayed beneath the orbiter attest to the long and dynamic tectonic history of the continent of North America. JF - Abstracts with Programs - Geological Society of America AU - Reese, Joseph F AU - Dickerson, Patricia W AU - Muehlberger, William R AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 28 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - United States KW - Sierra Nevada KW - subduction zones KW - geophysical surveys KW - Basin and Range Province KW - uplifts KW - Appalachians KW - Walker Lane KW - strike-slip faults KW - education KW - extension tectonics KW - Rio Grande Rift KW - California KW - tectonics KW - Nevada KW - faults KW - processes KW - North America KW - rift zones KW - plate boundaries KW - Guatemala KW - passive margins KW - space photography KW - orogenic belts KW - concepts KW - plate convergence KW - cratons KW - Ouachita Mountains KW - Cascade Range KW - plate tectonics KW - Canada KW - Grenville Front KW - surveys KW - Central America KW - Rocky Mountains 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/52532832?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tectonics+across+America%3B+using+photos+from+space%2C+the+tectonic+map+of+North+America%2C+and+exercises+to+enhance+understanding+of+tectonic+processes&rft.au=Reese%2C+Joseph+F%3BDickerson%2C+Patricia+W%3BMuehlberger%2C+William+R%3BAnonymous&rft.aulast=Reese&rft.aufirst=Joseph&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=28&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Appalachians; Basin and Range Province; California; Canada; Cascade Range; Central America; concepts; cratons; education; extension tectonics; faults; geophysical surveys; Grenville Front; Guatemala; Nevada; North America; orogenic belts; Ouachita Mountains; passive margins; plate boundaries; plate convergence; plate tectonics; processes; remote sensing; rift zones; Rio Grande Rift; Rocky Mountains; Sierra Nevada; space photography; strike-slip faults; subduction zones; surveys; tectonics; United States; uplifts; Walker Lane ER - TY - JOUR T1 - Striated and polished clasts in impact-ejecta deposits and the "tillite problem" AN - 52532736; 1999-005173 JF - Abstracts with Programs - Geological Society of America AU - Rampino, Michael R AU - Ernstson, Kord AU - Anguita, Francisco AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 81 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - upper Precambrian KW - glaciation KW - Spain KW - Europe KW - Pook's Hill Diamictite KW - Iberian Peninsula KW - debris flows KW - Southern Europe KW - Cenozoic KW - bedding plane irregularities KW - sedimentary rocks KW - Central Europe KW - mass movements KW - sorting KW - Chicxulub Crater KW - sedimentary structures KW - imbrication KW - Precambrian KW - Pelarda Formation KW - Bavaria Germany KW - Albion Diamictite KW - middle Tertiary KW - grain size KW - Proterozoic KW - paleomagnetism KW - tillite KW - striations KW - clasts KW - impacts KW - ejecta KW - paleolatitude KW - ancient ice ages KW - Tertiary KW - planar bedding structures KW - Mexico KW - identification KW - Ries Crater KW - Bunte Breccia KW - glacial geology KW - Germany KW - clastic rocks KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52532736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Striated+and+polished+clasts+in+impact-ejecta+deposits+and+the+%22tillite+problem%22&rft.au=Rampino%2C+Michael+R%3BErnstson%2C+Kord%3BAnguita%2C+Francisco%3BAnonymous&rft.aulast=Rampino&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=81&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Albion Diamictite; ancient ice ages; Bavaria Germany; bedding plane irregularities; Bunte Breccia; Cenozoic; Central Europe; Chicxulub Crater; clastic rocks; clasts; debris flows; ejecta; Europe; Germany; glacial geology; glaciation; grain size; Iberian Peninsula; identification; imbrication; impacts; mass movements; Mexico; middle Tertiary; paleolatitude; paleomagnetism; Pelarda Formation; planar bedding structures; Pook's Hill Diamictite; Precambrian; Proterozoic; Ries Crater; sedimentary rocks; sedimentary structures; sorting; Southern Europe; Spain; striations; Tertiary; tillite; upper Precambrian ER - TY - JOUR T1 - Exploring the Moon; an introduction to lunar science, and lunar sample certification AN - 52531986; 1999-005337 AB - This two-hour workshop introduces basic concepts of lunar science, reviews the history of lunar exploration, provides a set of hands-on activities and other resources for Earth Science teachers, and certifies those participants who are k-12 or university professors to borrow lunar sample disks for school use. JF - Abstracts with Programs - Geological Society of America AU - Scott, Donald M AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 302 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - college-level education KW - lunar samples KW - educational resources KW - K-12 education KW - Moon KW - education KW - teacher education KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52531986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exploring+the+Moon%3B+an+introduction+to+lunar+science%2C+and+lunar+sample+certification&rft.au=Scott%2C+Donald+M%3BAnonymous&rft.aulast=Scott&rft.aufirst=Donald&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=302&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - college-level education; education; educational resources; exploration; K-12 education; lunar samples; Moon; teacher education ER - TY - JOUR T1 - The ESEF instrument; a European facility for exposing active and passive particle detectors in low Earth orbits AN - 52519317; 1999-008823 JF - Advances in Space Research AU - Bibring, J P AU - Borg, J AU - Bunch, T AU - Chardin, A AU - Deshpande, S AU - Jolly, H S AU - Maag, C AU - Mandeville, J C AU - McDonnell, J A M AU - Nishioka, K AU - Salvetat, P AU - Stevenson, T AU - Vassent, B A2 - McDonnell, J. A. M. A2 - Spohn, T. A2 - Moehlmann, D. A2 - Klinger, J. Y1 - 1997 PY - 1997 DA - 1997 SP - 1477 EP - 1480 PB - Pergamon, Oxford-New York VL - 20 IS - 8 SN - 0273-1177, 0273-1177 KW - European Space Exposure Facility KW - programs KW - clastic sediments KW - international cooperation KW - interplanetary dust KW - theoretical studies KW - space station KW - sampling KW - metals KW - dust KW - sediments KW - particles KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52519317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=The+ESEF+instrument%3B+a+European+facility+for+exposing+active+and+passive+particle+detectors+in+low+Earth+orbits&rft.au=Bibring%2C+J+P%3BBorg%2C+J%3BBunch%2C+T%3BChardin%2C+A%3BDeshpande%2C+S%3BJolly%2C+H+S%3BMaag%2C+C%3BMandeville%2C+J+C%3BMcDonnell%2C+J+A+M%3BNishioka%2C+K%3BSalvetat%2C+P%3BStevenson%2C+T%3BVassent%2C+B&rft.aulast=Bibring&rft.aufirst=J&rft.date=1997-01-01&rft.volume=20&rft.issue=8&rft.spage=1477&rft.isbn=0080433057&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.8, B0.3 and B0.5 symposia of COSPAR Scientific Commission B N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 9 N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - clastic sediments; dust; European Space Exposure Facility; instruments; international cooperation; interplanetary dust; metals; particles; programs; sampling; sediments; space station; theoretical studies ER - TY - JOUR T1 - Mercury's feldspar connection mid-IR measurements suggest plagioclase AN - 52511255; 1999-018468 JF - Advances in Space Research AU - Sprague, A L AU - Nash, D B AU - Witteborn, F C AU - Cruikshank, D P AU - Ip, W H Y1 - 1997 PY - 1997 DA - 1997 SP - 1507 EP - 1510 PB - Pergamon, Oxford-New York VL - 19 IS - 10 SN - 0273-1177, 0273-1177 KW - silicates KW - plagioclase KW - breccia KW - impactites KW - Moon KW - atmosphere KW - lunar breccia KW - labradorite KW - impact breccia KW - thermal history KW - infrared spectra KW - anorthite KW - terrestrial planets KW - planets KW - lunar samples KW - metamorphic rocks KW - Mercury Planet KW - interplanetary comparison KW - framework silicates KW - spectra KW - heterogeneity KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52511255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=Mercury%27s+feldspar+connection+mid-IR+measurements+suggest+plagioclase&rft.au=Sprague%2C+A+L%3BNash%2C+D+B%3BWitteborn%2C+F+C%3BCruikshank%2C+D+P%3BIp%2C+W+H&rft.aulast=Sprague&rft.aufirst=A&rft.date=1997-01-01&rft.volume=19&rft.issue=10&rft.spage=1507&rft.isbn=&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.1 symposium of COSPAR scientific commission B; thirty-first COSPAR scientific assembly N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 11 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - anorthite; atmosphere; breccia; feldspar group; framework silicates; heterogeneity; impact breccia; impactites; infrared spectra; interplanetary comparison; labradorite; lunar breccia; lunar samples; Mercury Planet; metamorphic rocks; Moon; plagioclase; planets; silicates; spectra; terrestrial planets; thermal history ER - TY - JOUR T1 - Satellite-measured magnetic anomaly fields of the Antarctic lithosphere AN - 52482847; 1999-035021 AB - South polar satellite magnetometer observations provide important constraints on the distribution of lithospheric magnetization for understanding regional petrological variations in the crust and upper mantle, and crustal thickness and thermal perturbations. We present the radially polarized Magsat magnetic anomalies downward continued to the earth's surface for the Antarctic south of 50 degrees S. In contrast to the data at satellite altitudes, the downward continued anomalies show enhanced details of lithospheric magnetization for microplates, ridges, rises, basins, fracture zones, and other lithospheric features of Antarctica. The downward continued satellite magnetic anomalies may also provide an effective reference surface for integrating disparate airborne, shipborne and other near-surface magnetic surveys of the Antarctic into a coherent composite data base. Satellite magnetic measurements also facilitate extrapolating tectonic information into Antarctica from studies of the other components of Gondwana and earlier supercontinents. The satellite magnetic anomalies of Gondwana suggest that the magnetic solutions for lithospheric features along the rifted margins of Australia and India may serve as beginning models for their Antarctic counterparts. A positive magnetic anomaly extending across East Antarctica between the southern margin of the Weddell Sea and Enderby Land may be part of an anomaly trend that includes the Transcontinental Magsat Anomaly (TMA) of the United States midcontinent. Elements of the TMA have been related to the distribution of Middle Proterozoic granite-rhyolite rocks inferred from limited deep drilling of the midcontinent. The south polar lithospheric anomaly field mapped by Magsat was extensively contaminated by external fields that were highly agitated in the austral Summer and Fall periods when the NASA mission was flown. An important test of the lithospheric validity of these Magsat anomalies will be provided by the forthcoming Orsted mission under a joint Danish/French/US project. JF - International Symposium on Antarctic Earth Sciences AU - von Frese, R R B AU - Kim, J W AU - Tan, L AU - Alsdorf, D E AU - Raymond, C A AU - Taylor, P T A2 - Ricci, Carlo Alberto Y1 - 1997 PY - 1997 DA - 1997 SP - 1105 EP - 1110 PB - Terra Antarctica Publication, Siena VL - 7 KW - upper mantle KW - petrology KW - lithosphere KW - mantle KW - magnetization KW - magnetic anomalies KW - paleomagnetism KW - satellite methods KW - rifting KW - plate tectonics KW - Antarctica KW - applications KW - SWEAT 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/52482847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Antarctic+Earth+Sciences&rft.atitle=Satellite-measured+magnetic+anomaly+fields+of+the+Antarctic+lithosphere&rft.au=von+Frese%2C+R+R+B%3BKim%2C+J+W%3BTan%2C+L%3BAlsdorf%2C+D+E%3BRaymond%2C+C+A%3BTaylor%2C+P+T&rft.aulast=von+Frese&rft.aufirst=R+R&rft.date=1997-01-01&rft.volume=7&rft.issue=&rft.spage=1105&rft.isbn=8890022108&rft.btitle=&rft.title=International+Symposium+on+Antarctic+Earth+Sciences&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - VII international symposium on Antarctic earth sciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #03262 N1 - SubjectsTermNotLitGenreText - Antarctica; applications; crust; lithosphere; magnetic anomalies; magnetization; mantle; paleomagnetism; petrology; plate tectonics; remote sensing; rifting; satellite methods; SWEAT; upper mantle ER - TY - RPRT T1 - Program for continued development and use of ocean acoustic/GPS geodetic techniques AN - 52462864; 1999-047570 AB - Under prior NASA grants our group, with collaboration from scientists at the CalTech Jet Propulsion Lab (JPL), visualized and carried out the initial development of a combined GPS and underwater acoustic (GPS/A) method for determining the location of points on the deep sea floor with accuracy relevant to studies of crustal deformation. Under an immediately preceding grant we built, installed and surveyed a set of the necessary seafloor marker precision transponders just seaward of the Cascadia Subduction Zone off British Columbia. The JPL group carried out processing of the GPS data. JF - Program for continued development and use of ocean acoustic/GPS geodetic techniques AU - Spiess, F N Y1 - 1997 PY - 1997 DA - 1997 SP - 5 VL - NAS 1.26:207883 | NASA/CR-1997-207883 KW - Global Positioning System KW - precision KW - geophysical surveys KW - marine geology KW - geophysical methods KW - British Columbia KW - geodesy KW - deformation KW - fractures KW - acoustical methods KW - Canada KW - surveys KW - Western Canada KW - ocean floors KW - Cascadia subduction zone KW - crust KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52462864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Spiess%2C+F+N&rft.aulast=Spiess&rft.aufirst=F&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Program+for+continued+development+and+use+of+ocean+acoustic%2FGPS+geodetic+techniques&rft.title=Program+for+continued+development+and+use+of+ocean+acoustic%2FGPS+geodetic+techniques&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 N19980214915NEG, Springfield, VA, United States N1 - SuppNotes - Final Report, 1 Mar. 1992 - 14 Nov. 1997; Grant NAG5-1914 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Discrimination of wetland and non-wetland community types with multi-spectral, multi-angle, polarized data AN - 52448771; 1999-057517 JF - Seventh international symposium on Physical measurements and signatures in remote sensing AU - Vanderbilt, V C AU - Perry, G L AU - Stearn, J A AU - Ustin, S L AU - Diaz Barrios, M C AU - Zedler, S AU - Syder, J AU - Morrissey, L A AU - Livingston, G P AU - Breon, F M AU - Bouffies, S AU - Leroy, M AU - Herman, M AU - Balois, J Y A2 - Guyot, Gerard A2 - Phulpin, Thierry Y1 - 1997 PY - 1997 DA - 1997 PB - A. A. Balkema, Rotterdam SN - 9054109181; 905410919X KW - polarization KW - terrestrial environment KW - discriminant analysis KW - communities KW - data acquisition KW - statistical analysis KW - data processing KW - ecosystems KW - POLDER Program KW - boreal environment KW - multispectral analysis KW - Canada KW - wetlands KW - Western Canada KW - paludal environment KW - ecology KW - Saskatchewan KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52448771?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Vanderbilt%2C+V+C%3BPerry%2C+G+L%3BStearn%2C+J+A%3BUstin%2C+S+L%3BDiaz+Barrios%2C+M+C%3BZedler%2C+S%3BSyder%2C+J%3BMorrissey%2C+L+A%3BLivingston%2C+G+P%3BBreon%2C+F+M%3BBouffies%2C+S%3BLeroy%2C+M%3BHerman%2C+M%3BBalois%2C+J+Y&rft.aulast=Vanderbilt&rft.aufirst=V&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9054109181&rft.btitle=Discrimination+of+wetland+and+non-wetland+community+types+with+multi-spectral%2C+multi-angle%2C+polarized+data&rft.title=Discrimination+of+wetland+and+non-wetland+community+types+with+multi-spectral%2C+multi-angle%2C+polarized+data&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh international symposium on Physical measurements and signatures in remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 15 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - From brittle to elastic-plastic fracture mechanics AN - 52438161; 1999-062430 JF - Fracture research in retrospect; an anniversary volume in honour of George R. Irwin's 90th birthday AU - Newman, J C, Jr AU - Dodds, R H, Jr A2 - Rossmanith, H. P. Y1 - 1997 PY - 1997 DA - 1997 PB - A. A. Balkema, Rotterdam SN - 9054106794 KW - non-linear distortion KW - elasticity KW - strain KW - stress KW - intensity KW - effects KW - brittle deformation KW - steel KW - deformation KW - simulation KW - measurement KW - fractures KW - cracks KW - factors KW - metals KW - aluminum KW - mathematical methods KW - alloys KW - plasticity KW - 30:Engineering geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52438161?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Newman%2C+J+C%2C+Jr%3BDodds%2C+R+H%2C+Jr&rft.aulast=Newman&rft.aufirst=J&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9054106794&rft.btitle=From+brittle+to+elastic-plastic+fracture+mechanics&rft.title=From+brittle+to+elastic-plastic+fracture+mechanics&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 - 57 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Original size and shape of the Sudbury Structure AN - 52257369; 2001-020204 JF - LPI Contribution AU - Lowman, P D, Jr AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 31 EP - 32 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - imagery KW - breccia KW - shatter cones KW - igneous rocks KW - structural controls KW - ring structures KW - Sudbury Structure KW - size KW - Ontario KW - Landsat KW - intrusions KW - dikes KW - sedimentary rocks KW - plutonic rocks KW - Canada KW - cryptoexplosion features KW - Eastern Canada KW - diabase KW - clastic rocks KW - remote sensing KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52257369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Original+size+and+shape+of+the+Sudbury+Structure&rft.au=Lowman%2C+P+D%2C+Jr%3BAnonymous&rft.aulast=Lowman&rft.aufirst=P&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - breccia; Canada; clastic rocks; cryptoexplosion features; diabase; dikes; Eastern Canada; igneous rocks; imagery; intrusions; Landsat; Ontario; plutonic rocks; remote sensing; ring structures; sedimentary rocks; shatter cones; size; structural controls; Sudbury Structure ER - TY - JOUR T1 - Large-scale impact cratering and early Earth evolution AN - 52257289; 2001-020181 JF - LPI Contribution AU - Grieve, R A F AU - Cintala, M J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 18 EP - 19 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - terrestrial environment KW - secondary structures KW - complexes KW - impact features KW - melt sheets KW - differentiation KW - mafic composition KW - felsic composition KW - ring structures KW - melts KW - models KW - cryptoexplosion features KW - basins KW - impact craters KW - basaltic composition KW - sedimentary structures KW - crust KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52257289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Large-scale+impact+cratering+and+early+Earth+evolution&rft.au=Grieve%2C+R+A+F%3BCintala%2C+M+J%3BAnonymous&rft.aulast=Grieve&rft.aufirst=R+A&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - basaltic composition; basins; complexes; crust; cryptoexplosion features; differentiation; felsic composition; impact craters; impact features; mafic composition; melt sheets; melts; models; ring structures; secondary structures; sedimentary structures; terrestrial environment ER - TY - JOUR T1 - Extraterrestrial helium (He[at]C (sub 60) ) trapped in fullerenes in the Sudbury impact structure AN - 52257183; 2001-020157 JF - LPI Contribution AU - Becker, L AU - Bada, J L AU - Poreda, R J AU - Bunch, T E AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 5 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - upper Precambrian KW - stony meteorites KW - isotopes KW - cosmogenic elements KW - stable isotopes KW - Sudbury Structure KW - meteorites KW - fullerene KW - noble gases KW - carbon KW - acidic composition KW - helium KW - Onaping Formation KW - chondrites KW - chemical analysis KW - Precambrian KW - isotope ratios KW - Proterozoic KW - native elements KW - carbonaceous chondrites KW - impacts KW - metamorphism KW - Ontario KW - organic compounds KW - Canada KW - petrography KW - Huronian KW - He-4/He-3 KW - Eastern Canada KW - shock metamorphism KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52257183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extraterrestrial+helium+%28He%5Bat%5DC+%28sub+60%29+%29+trapped+in+fullerenes+in+the+Sudbury+impact+structure&rft.au=Becker%2C+L%3BBada%2C+J+L%3BPoreda%2C+R+J%3BBunch%2C+T+E%3BAnonymous&rft.aulast=Becker&rft.aufirst=L&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=5&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - acidic composition; Canada; carbon; carbonaceous chondrites; chemical analysis; chondrites; cosmogenic elements; Eastern Canada; fullerene; He-4/He-3; helium; Huronian; impacts; isotope ratios; isotopes; metamorphism; meteorites; native elements; noble gases; Onaping Formation; Ontario; organic compounds; petrography; Precambrian; Proterozoic; shock metamorphism; stable isotopes; stony meteorites; Sudbury Structure; upper Precambrian ER - TY - JOUR T1 - New potential sources for black Onaping carbon AN - 52256942; 2001-020161 JF - LPI Contribution AU - Bunch, T E AU - Becker, L AU - Schultz, P H AU - Wolbach, W S AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 7 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - upper Precambrian KW - Sudbury Structure KW - black shale KW - sedimentary rocks KW - noble gases KW - carbon KW - diamond KW - helium KW - spectra KW - reduction KW - Onaping Formation KW - granulometry KW - carbonaceous composition KW - petrology KW - Precambrian KW - cartography KW - grain size KW - lonsdaleite KW - Proterozoic KW - native elements KW - impacts KW - Ontario KW - provenance KW - graphite KW - Raman spectra KW - Canada KW - Huronian KW - Eastern Canada KW - chaoite KW - clastic rocks KW - SEM data KW - Black Member KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52256942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+potential+sources+for+black+Onaping+carbon&rft.au=Bunch%2C+T+E%3BBecker%2C+L%3BSchultz%2C+P+H%3BWolbach%2C+W+S%3BAnonymous&rft.aulast=Bunch&rft.aufirst=T&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Black Member; black shale; Canada; carbon; carbonaceous composition; cartography; chaoite; clastic rocks; diamond; Eastern Canada; grain size; granulometry; graphite; helium; Huronian; impacts; lonsdaleite; native elements; noble gases; Onaping Formation; Ontario; petrology; Precambrian; Proterozoic; provenance; Raman spectra; reduction; sedimentary rocks; SEM data; spectra; Sudbury Structure; upper Precambrian ER - TY - JOUR T1 - Impact crises, mass extinctions, and galactic dynamics; a unified theory AN - 52256744; 2001-020230 JF - LPI Contribution AU - Rampino, M R AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 46 EP - 47 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - solar system KW - historical geology KW - geologic hazards KW - asteroids KW - statistical analysis KW - intensity KW - cosmochemistry KW - impacts KW - size KW - meteors KW - Gaia hypothesis KW - continental drift KW - theoretical studies KW - Milky Way KW - recurrence interval KW - paleoenvironment KW - comets KW - dynamics KW - time factor KW - mass extinctions KW - catastrophes KW - 12:Stratigraphy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52256744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Impact+crises%2C+mass+extinctions%2C+and+galactic+dynamics%3B+a+unified+theory&rft.au=Rampino%2C+M+R%3BAnonymous&rft.aulast=Rampino&rft.aufirst=M&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=46&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - asteroids; catastrophes; comets; continental drift; cosmochemistry; dynamics; Gaia hypothesis; geologic hazards; historical geology; impacts; intensity; mass extinctions; meteors; Milky Way; paleoenvironment; recurrence interval; size; solar system; statistical analysis; theoretical studies; time factor ER - TY - JOUR T1 - Constraints on the nature and distribution of iridium host phases at the Cretaceous-Tertiary boundary; implications for projectile identity and dispersal on impact AN - 52256279; 2001-020238 JF - LPI Contribution AU - Schuraytz, B C AU - Lindstrom, D J AU - Sharpton, V L AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 50 EP - 51 PB - Lunar and Planetary Institute, Houston, TX VL - 922 SN - 0161-5297, 0161-5297 KW - lower Paleocene KW - Cretaceous KW - platinum group KW - Upper Cretaceous KW - melts KW - iridium KW - variations KW - meteors KW - Cenozoic KW - Paleocene KW - Chicxulub Crater KW - chemical ratios KW - concentration KW - pressure KW - Yucatan Peninsula KW - Paleogene KW - high pressure KW - ejecta KW - Mesozoic KW - Tertiary KW - Mexico KW - metals KW - K-T boundary KW - identification KW - fragments KW - stratigraphic boundary KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52256279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+on+the+nature+and+distribution+of+iridium+host+phases+at+the+Cretaceous-Tertiary+boundary%3B+implications+for+projectile+identity+and+dispersal+on+impact&rft.au=Schuraytz%2C+B+C%3BLindstrom%2C+D+J%3BSharpton%2C+V+L%3BAnonymous&rft.aulast=Schuraytz&rft.aufirst=B&rft.date=1997-01-01&rft.volume=922&rft.issue=&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Large meteorite impacts and planetary evolution conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - Cenozoic; chemical ratios; Chicxulub Crater; concentration; Cretaceous; ejecta; fragments; high pressure; identification; iridium; K-T boundary; lower Paleocene; melts; Mesozoic; metals; meteors; Mexico; Paleocene; Paleogene; platinum group; pressure; stratigraphic boundary; Tertiary; Upper Cretaceous; variations; Yucatan Peninsula ER - TY - JOUR T1 - Microbially-mediated lithification in Bahamian stromatolites AN - 52254309; 2001-020300 JF - ASF Association des Sedimentologistes Francais AU - Reid, P AU - Visscher, P AU - Pinckney, J AU - Paerl, H AU - Decho, A AU - Bebout, B AU - Feldmann, M AU - Macintyre, I AU - Camoin, Gilbert F AU - Arnaud-Vanneau, Annie Y1 - 1997 PY - 1997 DA - 1997 SP - 63 EP - 64 PB - Association des Sedimentologistes Francais, [Paris] VL - 26 SN - 0990-3925, 0990-3925 KW - limestone KW - micrite KW - Exuma Sound KW - laminations KW - biomass KW - biogenic structures KW - West Indies KW - lithification KW - Caribbean region KW - IGCP KW - algal structures KW - stromatolites KW - planar bedding structures KW - Bahamas KW - sedimentary rocks KW - algal mats KW - North Atlantic KW - carbonate rocks KW - sedimentary structures KW - Atlantic Ocean KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52254309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ASF+Association+des+Sedimentologistes+Francais&rft.atitle=Microbially-mediated+lithification+in+Bahamian+stromatolites&rft.au=Reid%2C+P%3BVisscher%2C+P%3BPinckney%2C+J%3BPaerl%2C+H%3BDecho%2C+A%3BBebout%2C+B%3BFeldmann%2C+M%3BMacintyre%2C+I%3BCamoin%2C+Gilbert+F%3BArnaud-Vanneau%2C+Annie&rft.aulast=Reid&rft.aufirst=P&rft.date=1997-01-01&rft.volume=26&rft.issue=&rft.spage=63&rft.isbn=2907205250&rft.btitle=&rft.title=ASF+Association+des+Sedimentologistes+Francais&rft.issn=09903925&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International workshop on Microbial mediation in carbonate diagenesis N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 5 N1 - SuppNotes - IGCP Project No. 380 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algal mats; algal structures; Atlantic Ocean; Bahamas; biogenic structures; biomass; carbonate rocks; Caribbean region; Exuma Sound; IGCP; laminations; limestone; lithification; micrite; North Atlantic; planar bedding structures; sedimentary rocks; sedimentary structures; stromatolites; West Indies ER - TY - JOUR T1 - Probing the stability and reactions of biomolecules under high-pressure hydrothermal conditions AN - 52239151; 2001-036841 JF - LPI Contribution AU - Cody, G D AU - Blank, J G AU - Hazen, R M AU - Yoder, H S, Jr AU - Chang, Sherwood Y1 - 1997 PY - 1997 DA - 1997 SP - 53 PB - Lunar and Planetary Institute, Houston, TX VL - 921 SN - 0161-5297, 0161-5297 KW - experimental studies KW - pressure KW - stability KW - aqueous solutions KW - molecular biology KW - high pressure KW - temperature KW - hydrothermal conditions KW - carbon dioxide KW - catalysis KW - chemical reactions KW - hydrogen KW - dehydration KW - kinetics KW - geochemistry KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52239151?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Probing+the+stability+and+reactions+of+biomolecules+under+high-pressure+hydrothermal+conditions&rft.au=Cody%2C+G+D%3BBlank%2C+J+G%3BHazen%2C+R+M%3BYoder%2C+H+S%2C+Jr%3BChang%2C+Sherwood&rft.aulast=Cody&rft.aufirst=G&rft.date=1997-01-01&rft.volume=921&rft.issue=&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - aqueous solutions; carbon dioxide; catalysis; chemical reactions; dehydration; experimental studies; geochemistry; high pressure; hydrogen; hydrothermal conditions; kinetics; molecular biology; pressure; stability; temperature ER - TY - JOUR T1 - Meteoritic nanofossils and microfossils AN - 52235957; 2001-036927 JF - LPI Contribution AU - Hoover, R B Y1 - 1997 PY - 1997 DA - 1997 SP - 99 PB - Lunar and Planetary Institute, Houston, TX VL - 921 SN - 0161-5297, 0161-5297 KW - meteorites KW - Plantae KW - organic compounds KW - extraterrestrial geology KW - nannofossils KW - algae KW - biomarkers KW - SEM data KW - microfossils KW - life origin KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Meteoritic+nanofossils+and+microfossils&rft.au=Hoover%2C+R+B&rft.aulast=Hoover&rft.aufirst=R&rft.date=1997-01-01&rft.volume=921&rft.issue=&rft.spage=99&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - algae; biomarkers; extraterrestrial geology; life origin; meteorites; microfossils; nannofossils; organic compounds; Plantae; SEM data ER - TY - BOOK T1 - Multiresolution covariation among Landsat and AVHRR vegetation indices AN - 52235922; 2001-039652 JF - Scale in remote sensing and GIS AU - De Cola, Lee A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - scale factor KW - Baltimore Maryland KW - Chesapeake Bay KW - Baltimore County Maryland KW - spatial data KW - human activity KW - geophysical methods KW - resolution KW - vegetation KW - case studies KW - California KW - AVHRR KW - Landsat KW - infrared methods KW - multiple scales KW - Maryland KW - landscapes KW - land use KW - remote sensing KW - airborne methods KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=De+Cola%2C+Lee&rft.aulast=De+Cola&rft.aufirst=Lee&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Multiresolution+covariation+among+Landsat+and+AVHRR+vegetation+indices&rft.title=Multiresolution+covariation+among+Landsat+and+AVHRR+vegetation+indices&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 39 N1 - PubXState - FL N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - High-pressure hydrothermal organic synthesis; experimental constraints on the origin of life AN - 52235831; 2001-036911 JF - LPI Contribution AU - Hazen, R M AU - Blank, J G AU - Cody, G D AU - Hemley, R J AU - Mao, H K AU - Yoder, H S, Jr AU - Morowitz, H AU - Chang, S Y1 - 1997 PY - 1997 DA - 1997 SP - 91 PB - Lunar and Planetary Institute, Houston, TX VL - 921 SN - 0161-5297, 0161-5297 KW - organic compounds KW - experimental studies KW - Raman spectra KW - pressure KW - spectra KW - synthesis KW - high pressure KW - life origin KW - infrared spectra KW - hydrothermal conditions KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High-pressure+hydrothermal+organic+synthesis%3B+experimental+constraints+on+the+origin+of+life&rft.au=Hazen%2C+R+M%3BBlank%2C+J+G%3BCody%2C+G+D%3BHemley%2C+R+J%3BMao%2C+H+K%3BYoder%2C+H+S%2C+Jr%3BMorowitz%2C+H%3BChang%2C+S&rft.aulast=Hazen&rft.aufirst=R&rft.date=1997-01-01&rft.volume=921&rft.issue=&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - experimental studies; high pressure; hydrothermal conditions; infrared spectra; life origin; organic compounds; pressure; Raman spectra; spectra; synthesis ER - TY - BOOK T1 - Multiscaling analysis in distributed modeling and remote sensing; an application using soil moisture AN - 52235815; 2001-039653 JF - Scale in remote sensing and GIS AU - Dubayah, Ralph AU - Wood, Eric F AU - Lavallee, Daniel A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - soils KW - scale factor KW - spatial data KW - moisture KW - statistical analysis KW - Little Washita River basin KW - atmospheric precipitation KW - vegetation KW - models KW - case studies KW - Oklahoma KW - topography KW - geographic information systems KW - mathematical methods KW - multiple scales KW - information systems KW - ESTAR KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Dubayah%2C+Ralph%3BWood%2C+Eric+F%3BLavallee%2C+Daniel&rft.aulast=Dubayah&rft.aufirst=Ralph&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Multiscaling+analysis+in+distributed+modeling+and+remote+sensing%3B+an+application+using+soil+moisture&rft.title=Multiscaling+analysis+in+distributed+modeling+and+remote+sensing%3B+an+application+using+soil+moisture&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 29 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scale dependence of NDVI and its relationship to mountainous terrain AN - 52235765; 2001-039650 JF - Scale in remote sensing and GIS AU - Walsh, Stephen J AU - Moody, Aaron AU - Allen, Thomas R AU - Brown, Daniel G A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - scale factor KW - forests KW - North America KW - thematic mapper KW - altitude KW - statistical analysis KW - normalized difference vegetation index KW - vegetation KW - Montana KW - Glacier National Park KW - mountains KW - Landsat KW - topography KW - terrains KW - geographic information systems KW - information systems KW - landscapes KW - remote sensing KW - productivity KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235765?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Walsh%2C+Stephen+J%3BMoody%2C+Aaron%3BAllen%2C+Thomas+R%3BBrown%2C+Daniel+G&rft.aulast=Walsh&rft.aufirst=Stephen&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Scale+dependence+of+NDVI+and+its+relationship+to+mountainous+terrain&rft.title=Scale+dependence+of+NDVI+and+its+relationship+to+mountainous+terrain&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 62 N1 - PubXState - FL N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Multiscale nature of spatial data in scaling up environmental models AN - 52235726; 2001-039649 JF - Scale in remote sensing and GIS AU - Bian, Ling A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - models KW - scaling up KW - geographic information systems KW - spatial data KW - biomass KW - multiscales KW - information systems KW - geographic scale KW - fractals KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52235726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Bian%2C+Ling&rft.aulast=Bian&rft.aufirst=Ling&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Multiscale+nature+of+spatial+data+in+scaling+up+environmental+models&rft.title=Multiscale+nature+of+spatial+data+in+scaling+up+environmental+models&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 38 N1 - PubXState - FL N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scaling predicted pine forest hydrology and productivity across the Southern United States AN - 52234862; 2001-039657 JF - Scale in remote sensing and GIS AU - McNulty, Steven G AU - Vose, James M AU - Swank, Wayne T A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - scale factor KW - Spermatophyta KW - data processing KW - ecosystems KW - Coniferales KW - vegetation KW - PnET-IIS KW - Pinus KW - spatial variations KW - sensitivity analysis KW - ecology KW - climate KW - productivity KW - soils KW - hydrology KW - forests KW - Plantae KW - Southern U.S. KW - Gymnospermae KW - drainage KW - prediction KW - distribution KW - models KW - streamflow KW - PROSPER KW - Pinaceae KW - trees KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52234862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=McNulty%2C+Steven+G%3BVose%2C+James+M%3BSwank%2C+Wayne+T&rft.aulast=McNulty&rft.aufirst=Steven&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Scaling+predicted+pine+forest+hydrology+and+productivity+across+the+Southern+United+States&rft.title=Scaling+predicted+pine+forest+hydrology+and+productivity+across+the+Southern+United+States&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 37 N1 - PubXState - FL N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - The use of remotely sensed surface temperatures from an aircraft-based thermal infrared multispectral scanner (TIMS) to estimate the spatial and temporal variability of latent heat fluxes and thermal response numbers from a white pine (Pinus strobus L.) plantation AN - 52234835; 2001-039656 JF - Scale in remote sensing and GIS AU - Luvall, Jeffrey C A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - Spermatophyta KW - Pinus strobus KW - geophysical surveys KW - Thermal Infrared Multispectral Scanner data KW - Appalachians KW - Nantahala Range KW - Coniferales KW - atmospheric precipitation KW - vegetation KW - environmental analysis KW - Pinus KW - climate change KW - temperature KW - atmospheric radiance KW - spatial variations KW - circulation KW - climate KW - hydrology KW - forests KW - North America KW - Plantae KW - heat flux KW - Blue Ridge Province KW - Gymnospermae KW - atmosphere KW - evapotranspiration KW - case studies KW - North Carolina KW - mathematical methods KW - Pinaceae KW - surveys KW - temporal distribution KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52234835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Luvall%2C+Jeffrey+C&rft.aulast=Luvall&rft.aufirst=Jeffrey&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=The+use+of+remotely+sensed+surface+temperatures+from+an+aircraft-based+thermal+infrared+multispectral+scanner+%28TIMS%29+to+estimate+the+spatial+and+temporal+variability+of+latent+heat+fluxes+and+thermal+response+numbers+from+a+white+pine+%28Pinus+strobus+L.%29+plantation&rft.title=The+use+of+remotely+sensed+surface+temperatures+from+an+aircraft-based+thermal+infrared+multispectral+scanner+%28TIMS%29+to+estimate+the+spatial+and+temporal+variability+of+latent+heat+fluxes+and+thermal+response+numbers+from+a+white+pine+%28Pinus+strobus+L.%29+plantation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 45 N1 - PubXState - FL N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Early Mars evolution; clues from Martian meteorites AN - 52234674; 2001-037006 JF - LPI Contribution AU - Mittlefehldt, David W AU - Lindstrom, Marilyn M Y1 - 1997 PY - 1997 DA - 1997 SP - 142 EP - 143 PB - Lunar and Planetary Institute, Houston, TX VL - 921 SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - achondrites KW - ultramafics KW - lherzolite KW - meteorites KW - plutonic rocks KW - metals KW - basalts KW - peridotites KW - rare earths KW - trace elements KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52234674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Early+Mars+evolution%3B+clues+from+Martian+meteorites&rft.au=Mittlefehldt%2C+David+W%3BLindstrom%2C+Marilyn+M&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=1997-01-01&rft.volume=921&rft.issue=&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; basalts; geochemistry; igneous rocks; lherzolite; Martian meteorites; metals; meteorites; peridotites; plutonic rocks; rare earths; stony meteorites; trace elements; ultramafics; volcanic rocks ER - TY - BOOK T1 - Understanding the scale and resolution effects in remote sensing and GIS AN - 52233556; 2001-039651 JF - Scale in remote sensing and GIS AU - Cao, Changyong AU - Lam, Nina Siu-Ngan A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - high-resolution methods KW - geographic information systems KW - spatial data KW - textures KW - information systems KW - geographic scale KW - fractals KW - accuracy KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52233556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Cao%2C+Changyong%3BLam%2C+Nina+Siu-Ngan&rft.aulast=Cao&rft.aufirst=Changyong&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Understanding+the+scale+and+resolution+effects+in+remote+sensing+and+GIS&rft.title=Understanding+the+scale+and+resolution+effects+in+remote+sensing+and+GIS&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 38 N1 - PubXState - FL N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scale, multiscaling, remote sensing, and GIS AN - 52233533; 2001-039648 JF - Scale in remote sensing and GIS AU - Goodchild, Michael F AU - Quattrochi, Dale A A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - geographic information systems KW - definition KW - information systems KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52233533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Goodchild%2C+Michael+F%3BQuattrochi%2C+Dale+A&rft.aulast=Goodchild&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Scale%2C+multiscaling%2C+remote+sensing%2C+and+GIS&rft.title=Scale%2C+multiscaling%2C+remote+sensing%2C+and+GIS&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 11 N1 - PubXState - FL N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Modeling effects of spatial pattern, drought, and grazing on rates of rangeland degradation; a combined Markov and cellular automaton approach AN - 52233320; 2001-039658 JF - Scale in remote sensing and GIS AU - Li, Habin AU - Reynolds, James F A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - terrestrial environment KW - degradation KW - semi-arid environment KW - ecosystems KW - desertification KW - New Mexico KW - vegetation KW - drought KW - spatial distribution KW - geographic information systems KW - ecology KW - human activity KW - arid environment KW - statistical analysis KW - prediction KW - models KW - Jornada Basin KW - information systems KW - temporal distribution KW - landscapes KW - rangelands KW - Markov chain analysis KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52233320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Li%2C+Habin%3BReynolds%2C+James+F&rft.aulast=Li&rft.aufirst=Habin&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Modeling+effects+of+spatial+pattern%2C+drought%2C+and+grazing+on+rates+of+rangeland+degradation%3B+a+combined+Markov+and+cellular+automaton+approach&rft.title=Modeling+effects+of+spatial+pattern%2C+drought%2C+and+grazing+on+rates+of+rangeland+degradation%3B+a+combined+Markov+and+cellular+automaton+approach&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 40 N1 - PubXState - FL N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scale in remote sensing and GIS AN - 52233293; 2001-039647 JF - Scale in remote sensing and GIS A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 SP - 406 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - geographic information systems KW - information systems KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52233293?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Scale+in+remote+sensing+and+GIS&rft.title=Scale+in+remote+sensing+and+GIS&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 - FL N1 - Document feature - illus. N1 - SuppNotes - Individual chapters are cited separately N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Examining the effects of sensor resolution and sub-pixel heterogeneity on spectral vegetation indices; implications for biophysical modeling AN - 52233110; 2001-039654 JF - Scale in remote sensing and GIS AU - Friedl, Mark A A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - United States KW - scale factor KW - data acquisition KW - calibration KW - resolution KW - vegetation KW - Fife KW - simulation KW - satellite methods KW - environmental analysis KW - models KW - case studies KW - Kansas KW - Flint Hills KW - mathematical methods KW - algorithms KW - transformations KW - heterogeneity KW - climate KW - biophysical models KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52233110?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Friedl%2C+Mark+A&rft.aulast=Friedl&rft.aufirst=Mark&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Examining+the+effects+of+sensor+resolution+and+sub-pixel+heterogeneity+on+spectral+vegetation+indices%3B+implications+for+biophysical+modeling&rft.title=Examining+the+effects+of+sensor+resolution+and+sub-pixel+heterogeneity+on+spectral+vegetation+indices%3B+implications+for+biophysical+modeling&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 60 N1 - PubXState - FL N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Image characterization and modeling system (ICAMS); a geographic information system for the characterization and modeling of multiscale remote sensing data AN - 52228551; 2001-039662 JF - Scale in remote sensing and GIS AU - Quattrochi, Dale A AU - Lam, Nina Siu-Ngan AU - Qiu, Hong-Lie AU - Zhao, Wei A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - water KW - scale factor KW - ICAMS KW - spatial data KW - textures KW - data processing KW - characterization KW - resolution KW - vegetation KW - models KW - computer programs KW - geographic information systems KW - multiple scales KW - information systems KW - fractals KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52228551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Quattrochi%2C+Dale+A%3BLam%2C+Nina+Siu-Ngan%3BQiu%2C+Hong-Lie%3BZhao%2C+Wei&rft.aulast=Quattrochi&rft.aufirst=Dale&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Image+characterization+and+modeling+system+%28ICAMS%29%3B+a+geographic+information+system+for+the+characterization+and+modeling+of+multiscale+remote+sensing+data&rft.title=Image+characterization+and+modeling+system+%28ICAMS%29%3B+a+geographic+information+system+for+the+characterization+and+modeling+of+multiscale+remote+sensing+data&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 45 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Approaches to scaling of geo-spatial data AN - 52227957; 2001-039663 JF - Scale in remote sensing and GIS AU - Xia, Zong-Guo AU - Clarke, Keith C A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - spatial data KW - variance analysis KW - statistical analysis KW - atmosphere KW - simulation KW - models KW - spatial distribution KW - variograms KW - topography KW - terrains KW - geomorphology KW - bathymetry KW - algorithms KW - fractals KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52227957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Xia%2C+Zong-Guo%3BClarke%2C+Keith+C&rft.aulast=Xia&rft.aufirst=Zong-Guo&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Approaches+to+scaling+of+geo-spatial+data&rft.title=Approaches+to+scaling+of+geo-spatial+data&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 248 N1 - PubXState - FL N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Statistical models for multiple-scaled analysis AN - 52227930; 2001-039661 JF - Scale in remote sensing and GIS AU - Myers, Donald E A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - spatial data KW - statistical analysis KW - mathematical transformations KW - data processing KW - interpolation KW - frequency KW - models KW - computer programs KW - spatial variations KW - geographic information systems KW - homogeneity KW - mathematical methods KW - data bases KW - theoretical models KW - multiple scales KW - information systems KW - heterogeneity KW - fractals KW - regression analysis KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52227930?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Myers%2C+Donald+E&rft.aulast=Myers&rft.aufirst=Donald&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Statistical+models+for+multiple-scaled+analysis&rft.title=Statistical+models+for+multiple-scaled+analysis&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 51 N1 - PubXState - FL N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Soil carbon pool structure and temperature sensitivity inferred using CO (sub 2) and (super 13) CO (sub 2) incubation fluxes from five Hawaiian soils AN - 52210970; 2001-052348 AB - We measured respiration and delta (super 13) C values of respired and soil carbon in long-term incubations of soils from two forests and three pastures along an altitudinal gradient in Hawaii. CO (sub 2) fluxes early in the incubations decreased rapidly, and then stabilized at approximately 20% of initial values for seven months. We suggest that the rapid drop and subsequent stabilization of respiration reflects a change in the dominant source of the CO (sub 2) from labile (active) to much more recalcitrant pools of soil organic matter (SOM). Estimates of active SOM were made by integrating all of the carbon respired in excess of that attributable to respiration of the intermediate SOM pool; these values ranged from 0.7-4.3% of total soil C. delta (super 13) C values for carbon respired from the pasture soils showed that older, forest-derived C contributed an increasing fraction of total soil respiration with time. Initial and late-stage respiration responded similarly to changes in temperature, suggesting that intermediate SOM is as sensitive to temperature as the active fraction. JF - Biogeochemistry (Dordrecht) AU - Townsend, A R AU - Vitousek, P M AU - Desmarais, D J AU - Tharpe, A Y1 - 1997 PY - 1997 DA - 1997 SP - 1 EP - 17 PB - Nijhoff/Junk, Dordrecht-Boston-Lancaster VL - 38 IS - 1 SN - 0168-2563, 0168-2563 KW - United States KW - soils KW - respiration KW - forests KW - stabilization KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - Hawaii KW - atmosphere KW - East Pacific Ocean Islands KW - stable isotopes KW - temperature KW - carbon dioxide KW - organic compounds KW - carbon KW - Oceania KW - grasslands KW - Polynesia KW - geochemistry KW - 02D:Isotope geochemistry KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52210970?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeochemistry+%28Dordrecht%29&rft.atitle=Soil+carbon+pool+structure+and+temperature+sensitivity+inferred+using+CO+%28sub+2%29+and+%28super+13%29+CO+%28sub+2%29+incubation+fluxes+from+five+Hawaiian+soils&rft.au=Townsend%2C+A+R%3BVitousek%2C+P+M%3BDesmarais%2C+D+J%3BTharpe%2C+A&rft.aulast=Townsend&rft.aufirst=A&rft.date=1997-01-01&rft.volume=38&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Biogeochemistry+%28Dordrecht%29&rft.issn=01682563&rft_id=info:doi/ L2 - http://www.springerlink.com/content/100244/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France N1 - Date revised - 2001-01-01 N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; C-13/C-12; carbon; carbon dioxide; East Pacific Ocean Islands; forests; geochemistry; grasslands; Hawaii; isotope ratios; isotopes; Oceania; organic compounds; Polynesia; respiration; soils; stabilization; stable isotopes; temperature; United States ER - TY - JOUR T1 - The geomagnetic field 1900-1995, including the large-scale field from magnetospheric sources, and the NASA candidate models for the 1995 revision of the IGRF AN - 52120358; 2002-031369 JF - Journal of Geomagnetism and Geoelectricity AU - Sabaka, T J AU - Langel, R A AU - Baldwin, R T AU - Conrad, J A A2 - Barton, C. E. A2 - Barraclough, D. R. A2 - Quinn, J. M. Y1 - 1997 PY - 1997 DA - 1997 SP - 157 EP - 206 PB - Society of Terrestrial Magnetism and Electricity of Japan, Tokyo VL - 49 IS - 2-3 SN - 0022-1392, 0022-1392 KW - models KW - revision KW - NASA KW - government agencies KW - data processing KW - data bases KW - mathematical models KW - magnetic field KW - variations KW - international geomagnetic reference field KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52120358?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geomagnetism+and+Geoelectricity&rft.atitle=The+geomagnetic+field+1900-1995%2C+including+the+large-scale+field+from+magnetospheric+sources%2C+and+the+NASA+candidate+models+for+the+1995+revision+of+the+IGRF&rft.au=Sabaka%2C+T+J%3BLangel%2C+R+A%3BBaldwin%2C+R+T%3BConrad%2C+J+A&rft.aulast=Sabaka&rft.aufirst=T&rft.date=1997-01-01&rft.volume=49&rft.issue=2-3&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geomagnetism+and+Geoelectricity&rft.issn=00221392&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 - 42 N1 - Document feature - illus. incl. tables, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - JGEGAB N1 - SubjectsTermNotLitGenreText - data bases; data processing; government agencies; international geomagnetic reference field; magnetic field; mathematical models; models; NASA; revision; variations ER - TY - JOUR T1 - Can seasonal climate simulation be improved by the GSWP soil wetness climatology? AN - 52071083; 2002-065419 JF - Conference on Hydrology - Preprints AU - Dirmeyer, Paul A AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 169 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - programs KW - general circulation models KW - moisture KW - global KW - anomalies KW - simulation KW - climate change KW - Global Soil Wetness Project KW - hydrologic cycle KW - sensitivity analysis KW - seasonal variations KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52071083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Can+seasonal+climate+simulation+be+improved+by+the+GSWP+soil+wetness+climatology%3F&rft.au=Dirmeyer%2C+Paul+A%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Dirmeyer&rft.aufirst=Paul&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=169&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 2 N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - anomalies; climate; climate change; general circulation models; global; Global Soil Wetness Project; hydrologic cycle; hydrology; moisture; programs; seasonal variations; sensitivity analysis; simulation; soils ER - TY - JOUR T1 - 13th conference on Hydrology AN - 52071042; 2002-065413 JF - Conference on Hydrology - Preprints AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 385 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - hydrologic cycle KW - geologic hazards KW - symposia KW - moisture KW - water regimes KW - water balance KW - climate KW - variations KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52071042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Conference+on+Hydrology+-+Preprints&rft.atitle=13th+conference+on+Hydrology&rft.au=Entekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Entekhabi&rft.aufirst=Dara&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Document feature - illus. N1 - SuppNotes - Individual papers and abstracts within scope are cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - climate; geologic hazards; hydrologic cycle; hydrology; moisture; soils; symposia; variations; water balance; water regimes ER - TY - JOUR T1 - Meeting GEWEX/GCIP measurement needs by adding automated measurement of soil water and temperature profiles to the DOE ARM/CART Southern Great Plains site AN - 52071001; 2002-065421 JF - Conference on Hydrology - Preprints AU - Schneider, Jeanne M AU - Fisher, D K AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 265 EP - 268 PB - American Meteorological Society VL - 13 KW - United States KW - soils KW - hydrology KW - programs KW - North America KW - U. S. Department of Energy KW - moisture KW - government agencies KW - GEWEX KW - water balance KW - temperature KW - measurement KW - automated analysis KW - GCIP KW - Great Plains KW - water regimes KW - pore water KW - Southern Great Plains KW - Continental-Scale Internation Project KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52071001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Meeting+GEWEX%2FGCIP+measurement+needs+by+adding+automated+measurement+of+soil+water+and+temperature+profiles+to+the+DOE+ARM%2FCART+Southern+Great+Plains+site&rft.au=Schneider%2C+Jeanne+M%3BFisher%2C+D+K%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Schneider&rft.aufirst=Jeanne&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=265&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 5 N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - automated analysis; Continental-Scale Internation Project; GCIP; GEWEX; government agencies; Great Plains; hydrology; measurement; moisture; North America; pore water; programs; soils; Southern Great Plains; temperature; U. S. Department of Energy; United States; water balance; water regimes ER - TY - JOUR T1 - On the relationship between spring and summer soil moisture and summer precipitation over the Midwest AN - 52070143; 2002-065422 JF - Conference on Hydrology - Preprints AU - Pal, Jeremy S AU - Eltahir, Elfatih A B AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 382 EP - 385 PB - American Meteorological Society VL - 13 KW - United States KW - soils KW - hydrology KW - numerical models KW - moisture KW - atmospheric precipitation KW - anomalies KW - water balance KW - measurement KW - drought KW - hydrologic cycle KW - water regimes KW - seasonal variations KW - Midwest KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52070143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=On+the+relationship+between+spring+and+summer+soil+moisture+and+summer+precipitation+over+the+Midwest&rft.au=Pal%2C+Jeremy+S%3BEltahir%2C+Elfatih+A+B%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Pal&rft.aufirst=Jeremy&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=382&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 18 N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - anomalies; atmospheric precipitation; drought; hydrologic cycle; hydrology; measurement; Midwest; moisture; numerical models; seasonal variations; soils; United States; water balance; water regimes ER - TY - JOUR T1 - Huntsville '96 microwave remote sensing of soil moisture experiment; description of soil moisture profiles AN - 52069987; 2002-065424 JF - Conference on Hydrology - Preprints AU - Crosson, William L AU - Laymon, Charles A AU - Manu, Andrew AU - Tsegaye, Teferi D AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 338 EP - 341 PB - American Meteorological Society VL - 13 KW - United States KW - soils KW - hydrology KW - moisture KW - Madison County Alabama KW - drainage KW - geophysical methods KW - mathematical models KW - vegetation KW - Alabama KW - microwave methods KW - gravity methods KW - water regimes KW - pore water KW - climate KW - remote sensing KW - Huntsville Alabama KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52069987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Huntsville+%2796+microwave+remote+sensing+of+soil+moisture+experiment%3B+description+of+soil+moisture+profiles&rft.au=Crosson%2C+William+L%3BLaymon%2C+Charles+A%3BManu%2C+Andrew%3BTsegaye%2C+Teferi+D%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Crosson&rft.aufirst=William&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=338&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 2 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - Alabama; climate; drainage; geophysical methods; gravity methods; Huntsville Alabama; hydrology; Madison County Alabama; mathematical models; microwave methods; moisture; pore water; remote sensing; soils; United States; vegetation; water regimes ER - TY - JOUR T1 - On the spatial structure of remotely sensed soil moisture images AN - 52069262; 2002-065426 JF - Conference on Hydrology - Preprints AU - Hu, Zhenglin AU - Cheng, Yizong AU - Islam, Shafiqul AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 356 EP - 358 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - general circulation models KW - imagery KW - power law KW - moisture KW - statistical analysis KW - water balance KW - correlation coefficient KW - spatial distribution KW - water regimes KW - self-similarity KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52069262?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=On+the+spatial+structure+of+remotely+sensed+soil+moisture+images&rft.au=Hu%2C+Zhenglin%3BCheng%2C+Yizong%3BIslam%2C+Shafiqul%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Hu&rft.aufirst=Zhenglin&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=356&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 5 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - correlation coefficient; general circulation models; hydrology; imagery; moisture; power law; remote sensing; self-similarity; soils; spatial distribution; statistical analysis; water balance; water regimes ER - TY - JOUR T1 - A regional climate model study of the role of soil moisture in the extreme events of 1988 and 1993 in the central United States AN - 52068998; 2002-065415 JF - Conference on Hydrology - Preprints AU - Seth, Anji AU - Giorgi, Filippo AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 78 EP - 79 PB - American Meteorological Society VL - 13 KW - United States KW - soils KW - hydrology KW - moisture KW - surface water KW - atmospheric precipitation KW - simulation KW - spatial variations KW - evaporation KW - sensitivity analysis KW - pore water KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52068998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=A+regional+climate+model+study+of+the+role+of+soil+moisture+in+the+extreme+events+of+1988+and+1993+in+the+central+United+States&rft.au=Seth%2C+Anji%3BGiorgi%2C+Filippo%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Seth&rft.aufirst=Anji&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=78&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 5 N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; evaporation; hydrology; moisture; pore water; sensitivity analysis; simulation; soils; spatial variations; surface water; United States ER - TY - JOUR T1 - The climatology and interannual variability of soil moisture in Iowa AN - 52068858; 2002-065425 JF - Conference on Hydrology - Preprints AU - Shen, Jinmei AU - Taylor, S E AU - Arritt, R W AU - Wang, H AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 352 EP - 353 PB - American Meteorological Society VL - 13 KW - United States KW - soils KW - hydrology KW - annual variations KW - moisture KW - water balance KW - Iowa KW - models KW - water regimes KW - seasonal variations KW - pore water KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52068858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=The+climatology+and+interannual+variability+of+soil+moisture+in+Iowa&rft.au=Shen%2C+Jinmei%3BTaylor%2C+S+E%3BArritt%2C+R+W%3BWang%2C+H%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Shen&rft.aufirst=Jinmei&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=352&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - annual variations; climate; hydrology; Iowa; models; moisture; pore water; seasonal variations; soils; United States; water balance; water regimes ER - TY - JOUR T1 - Validation activity for the global soil wetness project using hydrometeorological data AN - 52068814; 2002-065416 JF - Conference on Hydrology - Preprints AU - Matsuyama, H AU - Oki, T AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 159 EP - 162 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - programs KW - monitoring KW - moisture KW - surface water KW - water balance KW - information management KW - evapotranspiration KW - data management KW - spatial variations KW - hydrologic cycle KW - runoff KW - drainage basins KW - meteorology KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52068814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Validation+activity+for+the+global+soil+wetness+project+using+hydrometeorological+data&rft.au=Matsuyama%2C+H%3BOki%2C+T%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Matsuyama&rft.aufirst=H&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 7 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - climate; data management; drainage basins; evapotranspiration; hydrologic cycle; hydrology; information management; meteorology; moisture; monitoring; programs; runoff; soils; spatial variations; surface water; water balance ER - TY - JOUR T1 - The simulated soil moisture budget and its sensitivity to variations of land vegetation parameters AN - 52068352; 2002-065418 JF - Conference on Hydrology - Preprints AU - Zhang, Changan AU - Randall, D A AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 167 EP - 168 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - patterns KW - monitoring KW - biomass KW - moisture KW - water balance KW - vegetation KW - simulation KW - satellite methods KW - variations KW - hydrologic cycle KW - sensitivity analysis KW - water regimes KW - climate KW - remote sensing KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52068352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=The+simulated+soil+moisture+budget+and+its+sensitivity+to+variations+of+land+vegetation+parameters&rft.au=Zhang%2C+Changan%3BRandall%2C+D+A%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Zhang&rft.aufirst=Changan&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 12 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - biomass; climate; hydrologic cycle; hydrology; moisture; monitoring; patterns; remote sensing; satellite methods; sensitivity analysis; simulation; soils; variations; vegetation; water balance; water regimes ER - TY - JOUR T1 - Planning in-situ soil moisture observations for climate and hydrology studies AN - 52067370; 2002-065423 JF - Conference on Hydrology - Preprints AU - Miller, Douglas A AU - Hollinger, S E AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 337 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - cartography KW - moisture KW - mapping KW - vegetation KW - spatial variations KW - topography KW - geographic information systems KW - water regimes KW - information systems KW - heterogeneity KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52067370?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Planning+in-situ+soil+moisture+observations+for+climate+and+hydrology+studies&rft.au=Miller%2C+Douglas+A%3BHollinger%2C+S+E%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Miller&rft.aufirst=Douglas&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=337&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - cartography; climate; geographic information systems; heterogeneity; hydrology; information systems; mapping; moisture; soils; spatial variations; topography; vegetation; water regimes ER - TY - JOUR T1 - Hydroclimatological patterns of streamflow and soil water variability in southern Brazil AN - 52067338; 2002-065420 JF - Conference on Hydrology - Preprints AU - Guetter, Alexandre K AU - Cayan, D R AU - Dias, N L AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 244 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - patterns KW - surface water KW - rivers and streams KW - atmosphere KW - atmospheric precipitation KW - anomalies KW - water balance KW - variations KW - spatial variations KW - South America KW - hydrologic cycle KW - streamflow KW - Brazil KW - drainage basins KW - water regimes KW - southern Brazil KW - pore water KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52067338?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Hydroclimatological+patterns+of+streamflow+and+soil+water+variability+in+southern+Brazil&rft.au=Guetter%2C+Alexandre+K%3BCayan%2C+D+R%3BDias%2C+N+L%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Guetter&rft.aufirst=Alexandre&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=244&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - anomalies; atmosphere; atmospheric precipitation; Brazil; climate; drainage basins; hydrologic cycle; hydrology; patterns; pore water; rivers and streams; soils; South America; southern Brazil; spatial variations; streamflow; surface water; variations; water balance; water regimes ER - TY - JOUR T1 - On the characterization of spatial-temporal soil moisture variability from remote sensing, modeling and observations AN - 52066561; 2002-065427 JF - Conference on Hydrology - Preprints AU - Bindlish, Rajat AU - Eltayeb, El-Rasheed AU - Barros, Ana P AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 359 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - spatial variations KW - moisture KW - drainage basins KW - characterization KW - water regimes KW - pore water KW - remote sensing KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52066561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=On+the+characterization+of+spatial-temporal+soil+moisture+variability+from+remote+sensing%2C+modeling+and+observations&rft.au=Bindlish%2C+Rajat%3BEltayeb%2C+El-Rasheed%3BBarros%2C+Ana+P%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Bindlish&rft.aufirst=Rajat&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=359&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - characterization; drainage basins; field studies; hydrology; moisture; pore water; remote sensing; soils; spatial variations; water regimes ER - TY - JOUR T1 - Soil moisture assimilation in a global variable resolution NWP model AN - 52066536; 2002-065417 JF - Conference on Hydrology - Preprints AU - Giard, D AU - Bazile, E AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 163 EP - 166 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - monitoring KW - moisture KW - global KW - atmosphere KW - water balance KW - vegetation KW - models KW - spatial variations KW - hydrologic cycle KW - NWP model KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52066536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=Soil+moisture+assimilation+in+a+global+variable+resolution+NWP+model&rft.au=Giard%2C+D%3BBazile%2C+E%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Giard&rft.aufirst=D&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - atmosphere; climate; global; hydrologic cycle; hydrology; models; moisture; monitoring; NWP model; soils; spatial variations; vegetation; water balance ER - TY - JOUR T1 - The influence of initial soil moisture upon the hydrological cycle in a regional climate model AN - 52065967; 2002-065414 JF - Conference on Hydrology - Preprints AU - Luethi, Daniel AU - Schaer, Christoph AU - Frei, Christoph AU - Davies, Huw C AU - Entekhabi, Dara AU - O'Neill, Peggy E Y1 - 1997 PY - 1997 DA - 1997 SP - 23 PB - American Meteorological Society VL - 13 KW - soils KW - hydrology KW - spatial variations KW - hydrologic cycle KW - moisture KW - water regimes KW - Europe KW - atmospheric precipitation KW - simulation KW - pore water KW - climate KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52065967?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+on+Hydrology+-+Preprints&rft.atitle=The+influence+of+initial+soil+moisture+upon+the+hydrological+cycle+in+a+regional+climate+model&rft.au=Luethi%2C+Daniel%3BSchaer%2C+Christoph%3BFrei%2C+Christoph%3BDavies%2C+Huw+C%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E&rft.aulast=Luethi&rft.aufirst=Daniel&rft.date=1997-01-01&rft.volume=13&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Conference+on+Hydrology+-+Preprints&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 13th conference on Hydrology N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 1 N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - #05112 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; Europe; hydrologic cycle; hydrology; moisture; pore water; simulation; soils; spatial variations; water regimes ER - TY - JOUR T1 - Risk analysis and rocket science; applying NASA programme risk management to petroleum exploration AN - 52010870; 2003-022146 JF - Conference and Technical Exhibition - European Association of Geoscientists and Engineers AU - Ethetton, Laura Kay AU - Brumbaugh, William D AU - Stone, Dennis A AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 EP - abstr. D056 PB - European Association of Geoscientists and Engineers (EAGE) VL - 59 SN - 1028-3668, 1028-3668 KW - petroleum exploration KW - NASA KW - government agencies KW - risk assessment KW - petroleum KW - economics KW - program risk management KW - exploration KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52010870?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Conference+and+Technical+Exhibition+-+European+Association+of+Geoscientists+and+Engineers&rft.atitle=Risk+analysis+and+rocket+science%3B+applying+NASA+programme+risk+management+to+petroleum+exploration&rft.au=Ethetton%2C+Laura+Kay%3BBrumbaugh%2C+William+D%3BStone%2C+Dennis+A%3BAnonymous&rft.aulast=Ethetton&rft.aufirst=Laura&rft.date=1997-01-01&rft.volume=59&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Conference+and+Technical+Exhibition+-+European+Association+of+Geoscientists+and+Engineers&rft.issn=10283668&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th EAGE conference and technical exhibition N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the European Association of Geoscientists & Engineers (EAGE), Houten, Netherlands N1 - Date revised - 2003-01-01 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - economics; exploration; government agencies; NASA; petroleum; petroleum exploration; program risk management; risk assessment ER - TY - JOUR T1 - Periglacial geomorphic investigations; Devon Island, Northwest Territories, Canada AN - 51807737; 2004-068148 JF - Eos, Transactions, American Geophysical Union AU - Rice, J W, Jr AU - Lee, P AU - Schutt, J AU - Zent, A AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 274 PB - American Geophysical Union, Washington, DC VL - 78 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - impact features KW - pingos KW - periglacial environment KW - Mars KW - landforms KW - periglacial features KW - glacial features KW - debris flows KW - Northwest Territories KW - terrestrial planets KW - Queen Elizabeth Islands KW - planets KW - Devon Island KW - Canada KW - Nunavut KW - natural analogs KW - mass movements KW - Haughton Crater KW - Western Canada KW - impact craters KW - glacial geology KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51807737?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Periglacial+geomorphic+investigations%3B+Devon+Island%2C+Northwest+Territories%2C+Canada&rft.au=Rice%2C+J+W%2C+Jr%3BLee%2C+P%3BSchutt%2C+J%3BZent%2C+A%3BAnonymous&rft.aulast=Rice&rft.aufirst=J&rft.date=1997-01-01&rft.volume=78&rft.issue=46%2C+Suppl.&rft.spage=274&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1997 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Canada; debris flows; Devon Island; glacial features; glacial geology; Haughton Crater; impact craters; impact features; landforms; Mars; mass movements; natural analogs; Northwest Territories; Nunavut; periglacial environment; periglacial features; pingos; planets; Queen Elizabeth Islands; terrestrial planets; Western Canada ER - TY - JOUR T1 - Preliminary study using passive microwave satellite data to delineate frozen soils in North Dakota AN - 51805551; 2004-068095 JF - Eos, Transactions, American Geophysical Union AU - Toll, David AU - Owe, Manfred AU - Foster, James AU - Eng, Tara AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 263 PB - American Geophysical Union, Washington, DC VL - 78 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - soils KW - hydrology KW - polarization KW - topsoil KW - moisture KW - statistical analysis KW - scanning multichannel microwave radiometers KW - vegetation KW - satellite methods KW - multichannel methods KW - microwave methods KW - North Dakota KW - SMMR data KW - hydrologic cycle KW - radiometers KW - frozen ground KW - regression analysis KW - remote sensing KW - 21:Hydrogeology KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51805551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Preliminary+study+using+passive+microwave+satellite+data+to+delineate+frozen+soils+in+North+Dakota&rft.au=Toll%2C+David%3BOwe%2C+Manfred%3BFoster%2C+James%3BEng%2C+Tara%3BAnonymous&rft.aulast=Toll&rft.aufirst=David&rft.date=1997-01-01&rft.volume=78&rft.issue=46%2C+Suppl.&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1997 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - frozen ground; hydrologic cycle; hydrology; microwave methods; moisture; multichannel methods; North Dakota; polarization; radiometers; regression analysis; remote sensing; satellite methods; scanning multichannel microwave radiometers; SMMR data; soils; statistical analysis; topsoil; United States; vegetation ER - TY - JOUR T1 - Application of NASA's advanced life support technologies in polar regions AN - 51778670; 2004-083469 JF - Proceedings - Annual Research and Development Conference on Rural Sanitation AU - Bubenheim, David L AU - Flynn, Michael T AU - Lewis, Carol E AU - Woolard, Craig Y1 - 1997 PY - 1997 DA - 1997 EP - unpaginated PB - Alaska Water and Wastewater Management Association, Anchorage, AK VL - 2 KW - United States KW - water quality KW - waste water KW - Arctic region KW - water management KW - cold weather survival KW - environmental management KW - waste management KW - physical properties KW - wetlands KW - water treatment KW - chemical properties KW - Alaska KW - biology KW - public health KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51778670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Annual+Research+and+Development+Conference+on+Rural+Sanitation&rft.atitle=Application+of+NASA%27s+advanced+life+support+technologies+in+polar+regions&rft.au=Bubenheim%2C+David+L%3BFlynn%2C+Michael+T%3BLewis%2C+Carol+E%3BWoolard%2C+Craig&rft.aulast=Bubenheim&rft.aufirst=David&rft.date=1997-01-01&rft.volume=2&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Proceedings+-+Annual+Research+and+Development+Conference+on+Rural+Sanitation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second annual research and development conference on Rural sanitation N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2004-01-01 N1 - Number of references - 8 N1 - PubXState - AK N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #06444 N1 - SubjectsTermNotLitGenreText - Alaska; Arctic region; biology; chemical properties; cold weather survival; environmental management; physical properties; public health; United States; waste management; waste water; water management; water quality; water treatment; wetlands ER - TY - BOOK T1 - Multifractals and resolution dependence of remotely sensed data; GSI to GIS AN - 51338901; 2001-039664 JF - Scale in remote sensing and GIS AU - Pecknold, Sean AU - Lovejoy, Shaun AU - Schertzer, Daniel AU - Hooge, Charles A2 - Quattrochi, Dale A. A2 - Goodchild, Michael F. Y1 - 1997 PY - 1997 DA - 1997 PB - Lewis Publishers, Boca Raton, FL SN - 156670104X KW - scale factor KW - clouds KW - spatial data KW - sea ice KW - data processing KW - magnetic anomalies KW - resolution KW - simulation KW - models KW - topography KW - geographic information systems KW - ice KW - mathematical methods KW - information systems KW - landscapes KW - fractals KW - remote sensing KW - generalized scale invariance KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51338901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Pecknold%2C+Sean%3BLovejoy%2C+Shaun%3BSchertzer%2C+Daniel%3BHooge%2C+Charles&rft.aulast=Pecknold&rft.aufirst=Sean&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=156670104X&rft.btitle=Multifractals+and+resolution+dependence+of+remotely+sensed+data%3B+GSI+to+GIS&rft.title=Multifractals+and+resolution+dependence+of+remotely+sensed+data%3B+GSI+to+GIS&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 110 N1 - PubXState - FL N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Earth from above; using color-coded satellite images to examine the global environment AN - 51321132; 1998-032737 JF - Earth from above; using color-coded satellite images to examine the global environment AU - Parkinson, Claire L Y1 - 1997 PY - 1997 DA - 1997 SP - 175 PB - University Science Books, Sausalito, CA SN - 0935702415 KW - polar regions KW - imagery KW - Earth KW - geophysical surveys KW - sea ice KW - atmosphere KW - atmospheric precipitation KW - vegetation KW - satellite methods KW - ozone KW - ice KW - snow KW - volcanoes KW - surveys KW - sea-surface temperature KW - interpretation KW - image analysis KW - color imagery KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51321132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Parkinson%2C+Claire+L&rft.aulast=Parkinson&rft.aufirst=Claire&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0935702415&rft.btitle=Earth+from+above%3B+using+color-coded+satellite+images+to+examine+the+global+environment&rft.title=Earth+from+above%3B+using+color-coded+satellite+images+to+examine+the+global+environment&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - CA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The development of the NASA GSFC and NIMA joint geopotential model AN - 51219414; 1998-054862 JF - International Association of Geodesy Symposia AU - Lemoine, F G AU - Smith, D E AU - Kunz, L AU - Smith, R AU - Pavlis, E C AU - Pavlis, N K AU - Klosko, S M AU - Chinn, D S AU - Torrence, M H AU - Williamson, R G AU - Cox, C M AU - Rachlin, K E AU - Wang, Y M AU - Kenyon, S C AU - Salman, R AU - Trimmer, R AU - Rapp, R H AU - Nerem, R S AU - Segawa, Jiro AU - Fujimoto, Hiromi AU - Okubo, Shuhei Y1 - 1997 PY - 1997 DA - 1997 SP - 461 EP - 469 PB - Springer-Verlag, New York, NY VL - 117 SN - 0939-9585, 0939-9585 KW - Global Positioning System KW - Earth KW - development KW - geophysical methods KW - data processing KW - undulation models KW - geopotential KW - geodesy KW - satellite methods KW - NIMA KW - models KW - computer programs KW - GSFC KW - gravity methods KW - gravity anomalies KW - geoid KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51219414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=The+development+of+the+NASA+GSFC+and+NIMA+joint+geopotential+model&rft.au=Lemoine%2C+F+G%3BSmith%2C+D+E%3BKunz%2C+L%3BSmith%2C+R%3BPavlis%2C+E+C%3BPavlis%2C+N+K%3BKlosko%2C+S+M%3BChinn%2C+D+S%3BTorrence%2C+M+H%3BWilliamson%2C+R+G%3BCox%2C+C+M%3BRachlin%2C+K+E%3BWang%2C+Y+M%3BKenyon%2C+S+C%3BSalman%2C+R%3BTrimmer%2C+R%3BRapp%2C+R+H%3BNerem%2C+R+S%3BSegawa%2C+Jiro%3BFujimoto%2C+Hiromi%3BOkubo%2C+Shuhei&rft.aulast=Lemoine&rft.aufirst=F&rft.date=1997-01-01&rft.volume=117&rft.issue=&rft.spage=461&rft.isbn=&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Gravity, geoid and marine geodesy N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 19 N1 - PubXState - NY N1 - Document feature - 4 tables N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - computer programs; data processing; development; Earth; geodesy; geoid; geophysical methods; geopotential; Global Positioning System; gravity anomalies; gravity methods; GSFC; models; NIMA; remote sensing; satellite methods; undulation models ER - TY - JOUR T1 - Advanced techniques for mapping gravity and its changes from space AN - 51217405; 1998-054866 JF - International Association of Geodesy Symposia AU - Colombo, Oscar L AU - Chao, Benjamin Fong AU - Segawa, Jiro AU - Fujimoto, Hiromi AU - Okubo, Shuhei Y1 - 1997 PY - 1997 DA - 1997 SP - 494 EP - 501 PB - Springer-Verlag, New York, NY VL - 117 SN - 0939-9585, 0939-9585 KW - ocean circulation KW - monitoring KW - Earth KW - Earth tides KW - mapping KW - geodesy KW - satellite methods KW - interferometry KW - gravity anomalies KW - gravity field KW - temporal distribution KW - accuracy KW - geoid KW - remote sensing KW - amplitude KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51217405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Association+of+Geodesy+Symposia&rft.atitle=Advanced+techniques+for+mapping+gravity+and+its+changes+from+space&rft.au=Colombo%2C+Oscar+L%3BChao%2C+Benjamin+Fong%3BSegawa%2C+Jiro%3BFujimoto%2C+Hiromi%3BOkubo%2C+Shuhei&rft.aulast=Colombo&rft.aufirst=Oscar&rft.date=1997-01-01&rft.volume=117&rft.issue=&rft.spage=494&rft.isbn=&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Gravity, geoid and marine geodesy N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 6 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-15 N1 - SubjectsTermNotLitGenreText - accuracy; amplitude; Earth; Earth tides; geodesy; geoid; gravity anomalies; gravity field; interferometry; mapping; monitoring; ocean circulation; remote sensing; satellite methods; temporal distribution ER - TY - JOUR T1 - Calibration of Advanced Visible and Near Infrared Radiometer (AVNIR) AN - 51177484; 2002-069538 JF - Geocarto International AU - Shimada, Masanobu AU - Oaku, Hiromi AU - Oguma, Hiroyuki AU - Miyachi, Yuji AU - Green, Robert AU - Murai, Shunji Y1 - 1997 PY - 1997 DA - 1997 SP - 21 EP - 25 PB - Geocarto International Centre, Hong Kong VL - 12 IS - 4 SN - 1010-6049, 1010-6049 KW - Advanced Visible and Near Infrared Radiometer KW - near-infrared spectra KW - high-resolution methods KW - monitoring KW - AVNIR KW - optical spectra KW - mapping KW - calibration KW - spectra KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51177484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geocarto+International&rft.atitle=Calibration+of+Advanced+Visible+and+Near+Infrared+Radiometer+%28AVNIR%29&rft.au=Shimada%2C+Masanobu%3BOaku%2C+Hiromi%3BOguma%2C+Hiroyuki%3BMiyachi%2C+Yuji%3BGreen%2C+Robert%3BMurai%2C+Shunji&rft.aulast=Shimada&rft.aufirst=Masanobu&rft.date=1997-01-01&rft.volume=12&rft.issue=4&rft.spage=21&rft.isbn=&rft.btitle=&rft.title=Geocarto+International&rft.issn=10106049&rft_id=info:doi/ L2 - http://www.informaworld.com/smpp/title~content=t759156373~db=all LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 2 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Advanced Visible and Near Infrared Radiometer; AVNIR; calibration; high-resolution methods; mapping; monitoring; near-infrared spectra; optical spectra; remote sensing; satellite methods; spectra ER - TY - JOUR T1 - Turbulent size selection and concentration of chondrule-sized objects; Reynolds number invariance and implications AN - 51049279; 1997-061962 JF - LPI Technical Report AU - Cuzzi, J N AU - Hogan, R AU - Dobrovolskis, A AU - Paque, J A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 11 EP - 12 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - solar nebula KW - meteorites KW - size distribution KW - accretion KW - numerical models KW - textures KW - chondrules KW - parent bodies KW - Reynolds number KW - thermal history KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51049279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Turbulent+size+selection+and+concentration+of+chondrule-sized+objects%3B+Reynolds+number+invariance+and+implications&rft.au=Cuzzi%2C+J+N%3BHogan%2C+R%3BDobrovolskis%2C+A%3BPaque%2C+J&rft.aulast=Cuzzi&rft.aufirst=J&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=11&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 Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretion; chondrules; meteorites; numerical models; parent bodies; Reynolds number; size distribution; solar nebula; textures; thermal history ER - TY - JOUR T1 - Searching for biogeochemical cycles on Mars AN - 51049234; 1997-059868 JF - LPI Technical Report AU - Des Marais, David J A2 - Gulick, V. C. Y1 - 1997 PY - 1997 DA - 1997 SP - 30 EP - 33 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - terrestrial planets KW - cycles KW - planets KW - sampling KW - biochemistry KW - astrobiology KW - Mars KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51049234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Searching+for+biogeochemical+cycles+on+Mars&rft.au=Des+Marais%2C+David+J&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Mars 2005 sample return workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; cycles; exploration; Mars; planets; sampling; terrestrial planets ER - TY - JOUR T1 - The status of Mars climate change modeling AN - 51048956; 1997-059870 JF - LPI Technical Report AU - Haberle, Robert M A2 - Gulick, V. C. Y1 - 1997 PY - 1997 DA - 1997 SP - 43 EP - 49 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - terrestrial planets KW - models KW - planets KW - paleotemperature KW - atmosphere KW - Mars KW - cosmochemistry KW - greenhouse effect KW - paleoclimatology KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51048956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=The+status+of+Mars+climate+change+modeling&rft.au=Haberle%2C+Robert+M&rft.aulast=Haberle&rft.aufirst=Robert&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=43&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 - Mars 2005 sample return workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; climate; cosmochemistry; greenhouse effect; Mars; models; paleoclimatology; paleotemperature; planets; terrestrial planets ER - TY - JOUR T1 - Fragmental aggregation in the nebula; a basic nebular process AN - 51048428; 1997-061989 JF - LPI Technical Report AU - Lofgren, G E A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 40 EP - 42 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - solar nebula KW - meteorites KW - ordinary chondrites KW - accretion KW - stony meteorites KW - fragments KW - chondrules KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51048428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fragmental+aggregation+in+the+nebula%3B+a+basic+nebular+process&rft.au=Lofgren%2C+G+E&rft.aulast=Lofgren&rft.aufirst=G&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretion; chondrites; chondrules; fragments; meteorites; ordinary chondrites; solar nebula; stony meteorites ER - TY - JOUR T1 - Thermal quenching of silicate grains in protostellar sources AN - 51048380; 1997-061970 JF - LPI Technical Report AU - Hallenbeck, S L AU - Nuth, J A AU - Rietmeijer, F J M A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 20 EP - 21 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - solar nebula KW - silicates KW - experimental studies KW - condensation KW - cosmochemistry KW - planetesimals KW - thermal history KW - quenching KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51048380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+quenching+of+silicate+grains+in+protostellar+sources&rft.au=Hallenbeck%2C+S+L%3BNuth%2C+J+A%3BRietmeijer%2C+F+J+M&rft.aulast=Hallenbeck&rft.aufirst=S&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=20&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 Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - condensation; cosmochemistry; experimental studies; planetesimals; quenching; silicates; solar nebula; thermal history ER - TY - JOUR T1 - Formation of single-domain iron particles; implications for the nebula AN - 51046961; 1997-061995 JF - LPI Technical Report AU - Nuth, J A AU - Withey, P A A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 47 EP - 48 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - solar nebula KW - meteorites KW - condensation KW - metals KW - chondrules KW - parent bodies KW - cosmochemistry KW - vaporization KW - iron KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51046961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Formation+of+single-domain+iron+particles%3B+implications+for+the+nebula&rft.au=Nuth%2C+J+A%3BWithey%2C+P+A&rft.aulast=Nuth&rft.aufirst=J&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=47&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 Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chondrules; condensation; cosmochemistry; iron; metals; meteorites; parent bodies; solar nebula; vaporization ER - TY - JOUR T1 - Pollen and isotope investigations of an ice core from Vavilov ice cap, October Revolution Island, Severnaya Zemlya Archipelago, Russia AN - 51040519; 1998-025704 JF - Geographie Physique et Quaternaire AU - Andreev, Andrei A AU - Nikolaev, Vladimir I AU - Boi'sheiyanov, Dmitrii Yu AU - Petrov, Vladimir N AU - de Beaulieu, Jacques-Louis Y1 - 1997 PY - 1997 DA - 1997 SP - 379 EP - 389 PB - Presses de l'Universite de Montreal, Montreal, QC VL - 51 IS - 3 SN - 0705-7199, 0705-7199 KW - oxygen KW - isotopes KW - Russian Federation KW - vegetation KW - Holocene KW - stable isotopes KW - ice caps KW - Cenozoic KW - pollen KW - Commonwealth of Independent States KW - palynology KW - miospores KW - Severnaya Zemlya KW - taxonomy KW - pollen analysis KW - Asia KW - Vavilov ice cap KW - ice cores KW - Quaternary KW - isotope ratios KW - October Revolution Island KW - O-18/O-16 KW - West Siberia KW - pollen diagrams KW - paleoenvironment KW - boreholes KW - palynomorphs KW - glacial geology KW - microfossils KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51040519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geographie+Physique+et+Quaternaire&rft.atitle=Pollen+and+isotope+investigations+of+an+ice+core+from+Vavilov+ice+cap%2C+October+Revolution+Island%2C+Severnaya+Zemlya+Archipelago%2C+Russia&rft.au=Andreev%2C+Andrei+A%3BNikolaev%2C+Vladimir+I%3BBoi%27sheiyanov%2C+Dmitrii+Yu%3BPetrov%2C+Vladimir+N%3Bde+Beaulieu%2C+Jacques-Louis&rft.aulast=Andreev&rft.aufirst=Andrei&rft.date=1997-01-01&rft.volume=51&rft.issue=3&rft.spage=379&rft.isbn=2760623157&rft.btitle=&rft.title=Geographie+Physique+et+Quaternaire&rft.issn=07057199&rft_id=info:doi/ L2 - http://www.erudit.org/revue/gpq/ LA - English DB - GeoRef N1 - Conference title - XIV symposium de l'Association des Palynologues de Langue Francaise N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 54 N1 - PubXState - QC N1 - Document feature - illus. incl. 2 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - RVGMBT N1 - SubjectsTermNotLitGenreText - Asia; boreholes; Cenozoic; Commonwealth of Independent States; glacial geology; Holocene; ice caps; ice cores; isotope ratios; isotopes; microfossils; miospores; O-18/O-16; October Revolution Island; oxygen; paleoenvironment; palynology; palynomorphs; pollen; pollen analysis; pollen diagrams; Quaternary; Russian Federation; Severnaya Zemlya; stable isotopes; taxonomy; Vavilov ice cap; vegetation; West Siberia ER - TY - JOUR T1 - Comparison of satellite-derived with ground-based measurements of the fluctuations of the margins of Vatnajokull, Iceland, 1973-92 AN - 51036413; 1998-037567 AB - Vatnajokull, Iceland, is the Earth's most studied ice cap and represents a classical glaciological field site on the basis of S. Palsson's seminal glaciological field research in the late 18th century. Since the 19th century, Vatnajokull has been the focus of an array of glaciological studies by scientists from many nations, including many remotesensing investigations since 1951. Landsat-derived positions of the termini of 11 outlet glaciers of Vatnajokull were compared with frontal positions of six of these 11 outlet glaciers determined by field observations during the period 1973-92. The largest changes during the 19 year period (1973-92) occurred in the large lobate, surge-type outlet glaciers along the southwestern, western, and northern margins of Vatnajokull. Tungnaarjokull receded -1413+ or -112 m (-1380+ or -1 m from ground observations), and Bruarjokull receded -1975+ or -191 m (-2096+ or -5 m from extrapolated ground observations) between 1973 and 1992. Satellite images can be used to delineate glacier margin changes on a time-lapse basis, if the glacier margin can be spectrally discriminated from terminal moraines and sandur deposits and if the advance/recession is larger than maximum image pixel size. "Local knowledge" of glaciers is critically important, however, in the accurate delineation of glacier margins on Landsat images. JF - Annals of Glaciology AU - Williams, Richard S, Jr AU - Hall, Dorothy K AU - Sigurdsson, Oddur AU - Chien, Janet Y L A2 - Whillans, I. M. A2 - Fountain, A. A2 - Glen, J. A2 - Jansson, P. A2 - Kohler, Jack A2 - Kuhn, M. A2 - Moore, J. Y1 - 1997 PY - 1997 DA - 1997 SP - 72 EP - 80 PB - International Glaciological Society, Cambridge VL - 24 SN - 0260-3055, 0260-3055 KW - thematic mapper KW - imagery KW - Western Europe KW - ground methods KW - Europe KW - glacial features KW - satellite methods KW - size KW - measurement KW - spatial distribution KW - ice movement KW - fluctuations KW - Landsat KW - mass balance KW - ERS KW - glacial geology KW - Vatnajokull KW - Iceland KW - multispectral scanner KW - accuracy KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51036413?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Comparison+of+satellite-derived+with+ground-based+measurements+of+the+fluctuations+of+the+margins+of+Vatnajokull%2C+Iceland%2C+1973-92&rft.au=Williams%2C+Richard+S%2C+Jr%3BHall%2C+Dorothy+K%3BSigurdsson%2C+Oddur%3BChien%2C+Janet+Y+L&rft.aulast=Williams&rft.aufirst=Richard&rft.date=1997-01-01&rft.volume=24&rft.issue=&rft.spage=72&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International symposium on Changing glaciers N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 41 N1 - Document feature - illus. incl. 2 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; ERS; Europe; fluctuations; glacial features; glacial geology; ground methods; ice movement; Iceland; imagery; Landsat; mass balance; measurement; multispectral scanner; remote sensing; satellite methods; size; spatial distribution; thematic mapper; Vatnajokull; Western Europe ER - TY - JOUR T1 - Actively surging West Antarctic ice streams and their response characteristics AN - 51034919; 1998-037623 AB - Ice Streams B, D and E, West Antarctica, all show a longitudinal pattern of ice thickness change that is consistent with ongoing surge behavior modeled for glaciers. The measured pattern is not consistent with model response of any other scenario such as accumulation-rate change or changes on the ice shelf. Inland migration of the ice-stream onset is a requirement of this behavior pattern. If such a surge is presently taking place, the remaining lifetime of the West Antarctic ice sheet is 1200-6000 years. A complete surge period lasting 50000-120000 years is hypothesized, with a relatively brief surge phase (lasting 16000-21000 years) required to completely remove the West Antarctic ice sheet from its maximum extent. Applying classic glacier response theory demonstrates that the diffusive component of response is much faster for ice streams than for glaciers, making the identification of either kinematic waves or localized responses on ice streams unlikely. JF - Annals of Glaciology AU - Bindschadler, Robert A2 - Whillans, I. M. A2 - Fountain, A. A2 - Glen, J. A2 - Jansson, P. A2 - Kohler, Jack A2 - Kuhn, M. A2 - Moore, J. Y1 - 1997 PY - 1997 DA - 1997 SP - 409 EP - 414 PB - International Glaciological Society, Cambridge VL - 24 SN - 0260-3055, 0260-3055 KW - West Antarctica KW - prediction KW - mathematical models KW - glacier surges KW - variations KW - geometry KW - Antarctic ice sheet KW - kinematics KW - ice movement KW - Antarctica KW - ice streams KW - mass balance KW - mathematical methods KW - velocity KW - thickness KW - glacial geology KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51034919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Annals+of+Glaciology&rft.atitle=Actively+surging+West+Antarctic+ice+streams+and+their+response+characteristics&rft.au=Bindschadler%2C+Robert&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=1997-01-01&rft.volume=24&rft.issue=&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - International symposium on Changing glaciers N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 19 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; geometry; glacial geology; glacier surges; ice movement; ice streams; kinematics; mass balance; mathematical methods; mathematical models; prediction; thickness; variations; velocity; West Antarctica ER - TY - JOUR T1 - Detectability limits of volatile-bearing minerals on Mars; laboratory and theoretical constraints AN - 51030012; 1999-005920 JF - LPI Technical Report AU - Roush, T L AU - Orenberg, J B AU - Banin, A AU - White, S A2 - Sprague, A. L. A2 - Bell, J. F., III Y1 - 1997 PY - 1997 DA - 1997 SP - 28 EP - 29 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - soils KW - alteration KW - experimental studies KW - detection limit KW - Mars KW - paleoclimatology KW - terrestrial planets KW - planets KW - laboratory studies KW - volatiles KW - theoretical models KW - spectra KW - reflectance KW - minerals KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51030012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Detectability+limits+of+volatile-bearing+minerals+on+Mars%3B+laboratory+and+theoretical+constraints&rft.au=Roush%2C+T+L%3BOrenberg%2C+J+B%3BBanin%2C+A%3BWhite%2C+S&rft.aulast=Roush&rft.aufirst=T&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=28&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 - Mars telescopic observations workshop II N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; climate; detection limit; experimental studies; laboratory studies; Mars; minerals; paleoclimatology; planets; reflectance; soils; spectra; terrestrial planets; theoretical models; volatiles ER - TY - JOUR T1 - Aqueous alteration of carbonaceous chondrites; evidence for asteroidal alteration AN - 51029095; 1997-062017 JF - LPI Technical Report AU - Zolensky, M E A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 70 EP - 71 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - meteorites KW - alteration KW - pseudomorphism KW - mineral composition KW - stony meteorites KW - asteroids KW - textures KW - parent bodies KW - carbonaceous chondrites KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51029095?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aqueous+alteration+of+carbonaceous+chondrites%3B+evidence+for+asteroidal+alteration&rft.au=Zolensky%2C+M+E&rft.aulast=Zolensky&rft.aufirst=M&rft.date=1997-01-01&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 Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 29 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; asteroids; carbonaceous chondrites; chondrites; meteorites; mineral composition; parent bodies; pseudomorphism; stony meteorites; textures ER - TY - JOUR T1 - Comet Hale-Bopp; the great comet of 1997 AN - 51027356; 1999-018386 JF - The Earth Scientist AU - Baalke, Ron AU - Morris, Charles S Y1 - 1997 PY - 1997 DA - 1997 SP - 3 EP - 8 PB - National Earth Science Teachers Association (NESTA), Lansing, MI VL - 14 IS - 1 SN - 1045-4772, 1045-4772 KW - solar system KW - comets KW - popular geology KW - orbits KW - Hale-Bopp Comet KW - STARDUST Mission KW - elementary geology KW - size KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51027356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Earth+Scientist&rft.atitle=Comet+Hale-Bopp%3B+the+great+comet+of+1997&rft.au=Baalke%2C+Ron%3BMorris%2C+Charles+S&rft.aulast=Baalke&rft.aufirst=Ron&rft.date=1997-01-01&rft.volume=14&rft.issue=1&rft.spage=3&rft.isbn=&rft.btitle=&rft.title=The+Earth+Scientist&rft.issn=10454772&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - MI N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - comets; elementary geology; Hale-Bopp Comet; orbits; popular geology; size; solar system; STARDUST Mission ER - TY - JOUR T1 - Exploring the red planet AN - 51026315; 1999-018387 JF - The Earth Scientist AU - Golombek, Matthew AU - Anderson, Robert C Y1 - 1997 PY - 1997 DA - 1997 SP - 10 EP - 17 PB - National Earth Science Teachers Association (NESTA), Lansing, MI VL - 14 IS - 1 SN - 1045-4772, 1045-4772 KW - programs KW - Mars Pathfinder Program KW - geophysical surveys KW - popular geology KW - geophysical methods KW - Mars KW - education KW - elementary geology KW - exploration KW - terrestrial planets KW - planets KW - description KW - Mars Global Surveyor Program KW - surveys KW - Mars Observer Program KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51026315?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=The+Earth+Scientist&rft.atitle=Exploring+the+red+planet&rft.au=Golombek%2C+Matthew%3BAnderson%2C+Robert+C&rft.aulast=Golombek&rft.aufirst=Matthew&rft.date=1997-01-01&rft.volume=14&rft.issue=1&rft.spage=10&rft.isbn=&rft.btitle=&rft.title=The+Earth+Scientist&rft.issn=10454772&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - MI N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - description; education; elementary geology; exploration; geophysical methods; geophysical surveys; Mars; Mars Global Surveyor Program; Mars Observer Program; Mars Pathfinder Program; planets; popular geology; programs; surveys; terrestrial planets ER - TY - JOUR T1 - The search for possible life on Mars AN - 50931073; 1997-069988 AB - Dr. Gibson and his colleagues at NASA Houston, Stanford University, McGill University, and Univ. of Georgia published an article in the August 16, 1996 issue of Science Magazine reporting three sets of observations from meteorite ALH84001 that argue for the existence of past life on Mars: (1) occurrence of microscopic forms that resemble terrestrial bacteria and microfossils, (2) microscopic mineral grains with a composition and crystal form that on earth is associated with biogenic activity, and (3) reduced carbon in the form of polycyclic aromatic hydrocarbons (PAM) that may be associated with decomposition of bacteria. Gibson and his colleagues showed that these features are indigenous to the martian meteorite, and not due to terrestrial or laboratory contamination. ALH84001 is a basaltic achondrite (i.e., igneous) meteorite that crystallized 4.5 billion years ago. ALH84001 was impact shocked during an early period of bombardment in the inner solar system. The sample contains internal fractures which were infiltrated by water resulting in formation of carbonate globules. Evidence for possible early biogenic processes is present within these carbonate globules. ALH84001 was ejected from Mars about 16 million years ago by a meteorite or cometary impact. The martian rock landed in Antarctica about 13,000 years ago and was discovered on the ice in 1984. In 1993, ALH84001 was shown to be one of twelve meteorites in the SNC (Shergotty-Nakhla-Chassigny Class) that originated on Mars. Each of these observations, if made on a terrestrial rock, would be interpreted as evidence for biotic activity. But there are alternative, non-biotic, explanations for each observation. But taken together, they suggest the past existence of life on Mars. JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Gibson, Everett K, Jr AU - McKay, David S AU - Thomas-Keprta, Kathie L AU - Romanek, Christopher P AU - Vali, Hojatollah AU - Zare, Richard N AU - Clemett, Simon J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 40 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 6 SN - 0094-0038, 0094-0038 KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - Mars KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - organic compounds KW - Allan Hills Meteorites KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - ALH 84001 KW - aromatic hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50931073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+search+for+possible+life+on+Mars&rft.au=Gibson%2C+Everett+K%2C+Jr%3BMcKay%2C+David+S%3BThomas-Keprta%2C+Kathie+L%3BRomanek%2C+Christopher+P%3BVali%2C+Hojatollah%3BZare%2C+Richard+N%3BClemett%2C+Simon+J%3BAnonymous&rft.aulast=Gibson&rft.aufirst=Everett&rft.date=1997-01-01&rft.volume=6&rft.issue=&rft.spage=40&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 1997 annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 1997-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; aromatic hydrocarbons; astrobiology; hydrocarbons; Mars; Martian meteorites; meteorites; organic compounds; planets; polycyclic aromatic hydrocarbons; SNC Meteorites; stony meteorites; terrestrial planets ER - TY - JOUR T1 - Topography over South America from ERS altimetry AN - 50915460; 2000-005484 AB - The surface topography of South America is mapped from the entire ERS-1 geodetic mission and two 35-day cycles from phase G. The Waveform Altimeter Product from the UK-PAF provides the altimeter waveforms, the range measurement, and the internal and doppler range corrections. We calculate the atmospheric corrections and solid tides, and utilize the University of Delft DGM-E04 precision orbits. Retracking range corrections are calculated using a modified version of the NASA/GSFC waveform retracking algorithm. Our editing scheme removes measurements where the altimeter is hanging onto a specular surface that is not at the subsatellite location. Additional editing is implemented to remove measurements where the tracker has bypassed the closest surface by comparison of the pre-leading edge signal to the overall waveform power. An iterative procedure is used to calculate a 1/4 degree grid from the altimetry, slope correct the altimetry elevations using this grid, and regrid the data. The gridded elevations are then referenced to the NASA/GSFC and NIMA EGM96 geoid. Comparisons of the full-rate altimetry to profiles interpolated from the 1996 ETOPO5 DEM show several instances where altimetry yields detailed topography but the ETOPO5 DEM is smooth due to lack of data. A 1/4 degree grid of the ETOPO5 DEM was created and compared with the altimetric grid. Plots of these grids delineate whole regions where the altimetry results show topographic features that are smoothed over in the ETOPO5 grid. Comparisons of Shuttle laser altimetry data to the ERS-1 altimetry grid demonstrate agreement in many locations at the sub-meter level. Future plans are to create a more detailed topographic map combining altimetry from other missions (Geosat geodetic, Seasat, and TOPEX) to increase the resolution of the DEM. JF - ESA SP AU - Brenner, A AU - Frey, H AU - Dimarzio, J AU - Tsaoussi, L Y1 - 1997 PY - 1997 DA - 1997 SP - 409 EP - 414 PB - European Space Agency, Paris VL - 414 SN - 0379-6566, 0379-6566 KW - South America KW - topography KW - precision KW - laser methods KW - ERS KW - altimetry KW - geodesy KW - satellite methods KW - geoid KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50915460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=ESA+SP&rft.atitle=Topography+over+South+America+from+ERS+altimetry&rft.au=Brenner%2C+A%3BFrey%2C+H%3BDimarzio%2C+J%3BTsaoussi%2C+L&rft.aulast=Brenner&rft.aufirst=A&rft.date=1997-01-01&rft.volume=414&rft.issue=&rft.spage=409&rft.isbn=9290926562&rft.btitle=&rft.title=ESA+SP&rft.issn=03796566&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - ERS symposium on Space at the service of our environment N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France N1 - Date revised - 2000-01-01 N1 - Number of references - 7 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; ERS; geodesy; geoid; laser methods; precision; remote sensing; satellite methods; South America; topography ER - TY - JOUR T1 - RADARSAT SAR imagery of the Sudbury area, Ontario; initial evaluation AN - 50881015; 2005-067350 JF - Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada: Joint Annual Meeting AU - Lowman, Paul D, Jr AU - Masuoka, P M AU - Singhroy, V H AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 93 PB - Geological Association of Canada, Waterloo, ON VL - 22 SN - 0701-8738, 0701-8738 KW - orientation KW - tectonic elements KW - Sudbury District Ontario KW - imagery KW - lineaments KW - geophysical surveys KW - radar methods KW - mapping KW - Ontario KW - geometry KW - intrusions KW - dikes KW - Canada KW - SAR KW - surveys KW - ERS KW - tectonics KW - Eastern Canada KW - RADARSAT KW - airborne methods KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50881015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=RADARSAT+SAR+imagery+of+the+Sudbury+area%2C+Ontario%3B+initial+evaluation&rft.au=Lowman%2C+Paul+D%2C+Jr%3BMasuoka%2C+P+M%3BSinghroy%2C+V+H%3BAnonymous&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=1997-01-01&rft.volume=22&rft.issue=&rft.spage=93&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 - Ottawa '97; GAC/MAC annual meeting--Ottawa '97; reunion annuelle AGC/AMC N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2005-01-01 N1 - PubXState - ON N1 - Last updated - 2012-06-07 N1 - CODEN - PAACD6 N1 - SubjectsTermNotLitGenreText - airborne methods; Canada; dikes; Eastern Canada; ERS; geometry; geophysical surveys; imagery; intrusions; lineaments; mapping; Ontario; orientation; radar methods; RADARSAT; SAR; Sudbury District Ontario; surveys; tectonic elements; tectonics ER - TY - JOUR T1 - Angular momentum of Arctic Ocean tides AN - 50575972; 2001-033909 AB - Oceanic tidal angular momentum (OTAM) is calculated for the four major tides of the Arctic Ocean, based on the tidal elevations and current velocities from a recent two-dimensional numerical hydrodynamic model. The presented OTAM tables are meant to be complementary to other modeling studies that use satellite altimetry (which cannot observe Arctic Ocean tides because of ice cover and limited satellite inclinations). Although the Arctic Ocean's influence on earth rotation is, as may be expected, relatively small, the rapid advancement of the subject now calls for such small contributions to be explicitly accounted for. JF - Journal of Geodesy AU - Ray, R D AU - Chao, B F AU - Kowalik, Z AU - Proshutinsky, A Y Y1 - 1997 PY - 1997 DA - 1997 SP - 344 EP - 350 PB - Springer International, Berlin VL - 71 IS - 6 SN - 0949-7714, 0949-7714 KW - tides KW - ocean circulation KW - angular momentum KW - numerical models KW - ice KW - sea ice KW - hydrodynamics KW - Arctic Ocean KW - altimetry KW - geodesy KW - two-dimensional models KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50575972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geodesy&rft.atitle=Angular+momentum+of+Arctic+Ocean+tides&rft.au=Ray%2C+R+D%3BChao%2C+B+F%3BKowalik%2C+Z%3BProshutinsky%2C+A+Y&rft.aulast=Ray&rft.aufirst=R&rft.date=1997-01-01&rft.volume=71&rft.issue=6&rft.spage=344&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geodesy&rft.issn=09497714&rft_id=info:doi/ L2 - http://www.springer.com/earth+sciences/geophysics/journal/190 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France N1 - Date revised - 2001-01-01 N1 - Number of references - 30 N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; angular momentum; Arctic Ocean; geodesy; hydrodynamics; ice; numerical models; ocean circulation; sea ice; tides; two-dimensional models ER - TY - JOUR T1 - NASA'S current program as related to earth sciences AN - 50332656; 1997-069830 JF - Annual Meeting Expanded Abstracts - American Association of Petroleum Geologists AU - Reilly, J F, II AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 131 PB - American Association of Petroleum Geologists and Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 6 SN - 0094-0038, 0094-0038 KW - imagery KW - Earth KW - Moon KW - International Space Station KW - data acquisition KW - government agencies KW - international cooperation KW - Mars KW - research KW - terrestrial planets KW - planets KW - Mission to Planet Earth KW - NASA KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332656?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=NASA%27S+current+program+as+related+to+earth+sciences&rft.au=Reilly%2C+J+F%2C+II%3BAnonymous&rft.aulast=Reilly&rft.aufirst=J&rft.date=1997-01-01&rft.volume=6&rft.issue=&rft.spage=131&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 1997 annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 1997-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - APGAB2 N1 - SubjectsTermNotLitGenreText - data acquisition; Earth; government agencies; imagery; international cooperation; International Space Station; Mars; Mission to Planet Earth; Moon; NASA; planets; remote sensing; research; terrestrial planets ER - TY - JOUR T1 - Optimization of 2005 sample return for Mars exopaleontology AN - 50332024; 1997-059866 JF - LPI Technical Report AU - Farmer, Jack D A2 - Gulick, V. C. Y1 - 1997 PY - 1997 DA - 1997 SP - 20 EP - 25 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - terrestrial planets KW - programs KW - planets KW - sampling KW - astrobiology KW - Mars KW - cosmochemistry KW - life origin KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Optimization+of+2005+sample+return+for+Mars+exopaleontology&rft.au=Farmer%2C+Jack+D&rft.aulast=Farmer&rft.aufirst=Jack&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=20&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 - Mars 2005 sample return workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; cosmochemistry; life origin; Mars; planets; programs; sampling; terrestrial planets ER - TY - JOUR T1 - Planetary protection and Mars sample return AN - 50331626; 1997-059862 JF - LPI Technical Report AU - Meyer, Michael A A2 - Gulick, V. C. Y1 - 1997 PY - 1997 DA - 1997 SP - 3 EP - 5 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - terrestrial planets KW - protection KW - planets KW - sampling KW - astrobiology KW - Mars KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Planetary+protection+and+Mars+sample+return&rft.au=Meyer%2C+Michael+A&rft.aulast=Meyer&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=3&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 - Mars 2005 sample return workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - astrobiology; instruments; Mars; planets; protection; sampling; terrestrial planets ER - TY - JOUR T1 - Diagnostic X-ray diffraction signatures of mineral hydration on Mars AN - 50331230; 1998-057364 JF - Abstracts with Programs - Geological Society of America AU - Metzger, Ellen P AU - Marshall, John R AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 215 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - terrestrial planets KW - planets KW - hydration KW - in situ KW - X-ray diffraction data KW - X-ray fluorescence spectra KW - Mars KW - spectra KW - mineral assemblages KW - Martian soils KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diagnostic+X-ray+diffraction+signatures+of+mineral+hydration+on+Mars&rft.au=Metzger%2C+Ellen+P%3BMarshall%2C+John+R%3BAnonymous&rft.aulast=Metzger&rft.aufirst=Ellen&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=215&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - hydration; in situ; instruments; Mars; Martian soils; mineral assemblages; planets; spectra; terrestrial planets; X-ray diffraction data; X-ray fluorescence spectra ER - TY - JOUR T1 - Martian volatiles and isotopic signatures AN - 50330071; 1997-059873 JF - LPI Technical Report AU - Bogard, Donald D A2 - Gulick, V. C. Y1 - 1997 PY - 1997 DA - 1997 SP - 57 EP - 63 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - stony meteorites KW - isotopes KW - Martian meteorites KW - isotope ratios KW - atmosphere KW - Mars KW - cosmochemistry KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - sampling KW - volatile elements KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Martian+volatiles+and+isotopic+signatures&rft.au=Bogard%2C+Donald+D&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Mars 2005 sample return workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; atmosphere; cosmochemistry; isotope ratios; isotopes; Mars; Martian meteorites; meteorites; planets; sampling; SNC Meteorites; stony meteorites; terrestrial planets; volatile elements ER - TY - JOUR T1 - Exogenic degradation and mass wasting on the icy Galilean satellites AN - 50328650; 1998-052001 AB - The icy Galilean satellites show clear evidence of mass movements at a variety of scales, and perhaps employing a variety of mechanisms. The geologic process of exogenic degradation reduces the topographic relief of landforms by the movement of surface materials to a lower gravitational potential. In addition to gravity, exogenic degradation often utilizes abrasive mechanical erosion involving moving fluids, often in conjunction with internal disaggregation of the relief-forming material through the loss or alteration of its cohesive matrix. In the absence of a surface fluid or effective atmosphere, landform degradation may be limited to slumping and mass wasting. Modification of slopes on icy Galilean satellites (excluding impact-crater related modification) was not obvious in Voyager images. However, Galileo images acquired at resolutions better than 1 km/pxl at low sun and/or in stereo reveal landforms characteristic of mass movement. Callisto, Ganymede and Europa exhibit features attributable to classic downslope movement. Evidence for additional degradational processes may be seen on Callisto and Ganymede. First, landforms that exhibit erosion involving scarp retreat may be seen. Second, other features are observed that may be the result of sublimation degradation operating preferentially on slopes oriented toward the sun. The transport of the remaining loose, fine-grained dark material on Callisto (while not completely understood) may be the result of electrostatic suspension, or an unidentified process. JF - Abstracts with Programs - Geological Society of America AU - Klemaszewski, James E AU - Moore, Jeffrey AU - Asphaug, Erik AU - Morrison, David AU - Greeley, Ronald AU - Sullivan, Robert AU - Geissler, Paul AU - Chapman, Clark AU - Pilcher, Carl AU - Ip, Wing AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 314 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - processes KW - icy satellites KW - degradation KW - Europa Satellite KW - Galileo Program KW - erosion KW - Jupiter KW - Ganymede Satellite KW - mechanism KW - landforms KW - Galilean satellites KW - weathering KW - relief KW - giant planets KW - planets KW - topography KW - Callisto Satellite KW - mass movements KW - outer planets KW - satellites KW - mechanical weathering KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exogenic+degradation+and+mass+wasting+on+the+icy+Galilean+satellites&rft.au=Klemaszewski%2C+James+E%3BMoore%2C+Jeffrey%3BAsphaug%2C+Erik%3BMorrison%2C+David%3BGreeley%2C+Ronald%3BSullivan%2C+Robert%3BGeissler%2C+Paul%3BChapman%2C+Clark%3BPilcher%2C+Carl%3BIp%2C+Wing%3BAnonymous&rft.aulast=Klemaszewski&rft.aufirst=James&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=314&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Callisto Satellite; degradation; erosion; Europa Satellite; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; Jupiter; landforms; mass movements; mechanical weathering; mechanism; outer planets; planets; processes; relief; satellites; topography; weathering ER - TY - JOUR T1 - Determination of the composition and state of icy surfaces in the outer solar system AN - 50324726; 1998-007272 JF - Annual Review of Earth and Planetary Sciences AU - Brown, Robert H AU - Cruikshank, Dale P Y1 - 1997 PY - 1997 DA - 1997 SP - 243 EP - 277 PB - Annual Reviews, Palo Alto, CA VL - 25 SN - 0084-6597, 0084-6597 KW - solar system KW - icy satellites KW - Triton Satellite KW - properties KW - giant planets KW - planets KW - ice KW - planetology KW - outer planets KW - Neptune KW - satellites KW - chemical composition KW - review KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50324726?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Review+of+Earth+and+Planetary+Sciences&rft.atitle=Determination+of+the+composition+and+state+of+icy+surfaces+in+the+outer+solar+system&rft.au=Brown%2C+Robert+H%3BCruikshank%2C+Dale+P&rft.aulast=Brown&rft.aufirst=Robert&rft.date=1997-01-01&rft.volume=25&rft.issue=&rft.spage=243&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Earth+and+Planetary+Sciences&rft.issn=00846597&rft_id=info:doi/ L2 - http://arjournals.annualreviews.org/loi/earth LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 49 N1 - PubXState - CA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - AREPCI N1 - SubjectsTermNotLitGenreText - chemical composition; giant planets; ice; icy satellites; Neptune; outer planets; planetology; planets; properties; review; satellites; solar system; Triton Satellite ER - TY - JOUR T1 - Cratering in the Jupiter system; intersatellite comparisons AN - 50323175; 1998-048181 AB - The first year of Galilean satellite imaging by Galileo's camera has revealed diverse and unexpected populations of craters on Europa, Ganymede, and Callisto. The production of craters (size distribution, morphology, and spatial distribution) must vary from satellite to satellite, depending on the mix of impactor populations (asteroids, now-extinct ring systems, long-period comets, Jupiter-family comets, temporarily captured comets, and tidally disrupted objects like Shoemaker-Levy 9, as well as secondary craters formed by primary crater ejecta). The local or global spatial density of craters, as well as morphologies and features of size distributions, also must reflect global or localized geological processes (tectonism, degradation, resurfacing). Galileo's sampling of crater populations, at different spatial resolutions and at various longitudes on the three satellites, is gradually increasing as the mission's nominal end approaches.Craters smaller than several hundred meters (which are saturated on the Moon, asteroids, and many planetary satellites) are not saturated on any Galilean satellite. Crater morphologies suggest different dominant processes of crater removal on each body--resurfacing by ridge-formation and crustal disruption on Europa, tectonic resurfacing on Ganymede, and landform disaggregation on Callisto. The general primary cratering production function is not easily derived because of an apparently substantial contribution by secondary craters; there may be a shortage of small impactors. We see comparatively few small catena (crater chains apparently formed by tidal disruption of impactors); candidates are on the "wrong" side of Ganymede. Impact craters are so rare on parts of Europa that those surfaces must be young and (episodically?) active today; this may be true of other regions on Europa, Ganymede, and Callisto (at least the Valhalla region). JF - Abstracts with Programs - Geological Society of America AU - Chapman, Clark R AU - Merline, William J AU - Bierhaus, Beau AU - Brooks, Shawn AU - Carr, Michael H AU - Greeley, Ronald AU - Sullivan, Rob J AU - Asphaug, Erik AU - Moore, Jeff M AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 312 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - icy satellites KW - impact features KW - Europa Satellite KW - Galileo Program KW - resurfacing KW - Jupiter KW - Ganymede Satellite KW - Galilean satellites KW - giant planets KW - planets KW - Callisto Satellite KW - craters KW - impact craters KW - outer planets KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cratering+in+the+Jupiter+system%3B+intersatellite+comparisons&rft.au=Chapman%2C+Clark+R%3BMerline%2C+William+J%3BBierhaus%2C+Beau%3BBrooks%2C+Shawn%3BCarr%2C+Michael+H%3BGreeley%2C+Ronald%3BSullivan%2C+Rob+J%3BAsphaug%2C+Erik%3BMoore%2C+Jeff+M%3BAnonymous&rft.aulast=Chapman&rft.aufirst=Clark&rft.date=1997-01-01&rft.volume=29&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - Callisto Satellite; craters; Europa Satellite; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; icy satellites; impact craters; impact features; Jupiter; outer planets; planets; resurfacing; satellites ER - TY - JOUR T1 - Early evolution of Earth's geochemical carbon cycle and biosphere; implications for Mars exobiology AN - 50322071; 1998-048347 AB - Carbon (C) has played multiple key roles for life and its environment. C has formed organics, greenhouse gases, aquatic pH buffers, redox buffers, and magmatic constituents affecting plutonism and volcanism. These roles have interacted across a network of reservoirs and processes known as the biogeochemical C cycle. Changes in the cycle over geologic time were driven by increasing solar luminosity, declining planetary heat flow, and continental and biological evolution. The early Archean C cycle was dominated by hydrothermal alteration of crustal rocks and by thermal emanations of CO2 and reduced species (e.g., H2, Fe2+ and sulfides). Bioorganic synthesis was achieved by nonphotosynthetic CO2-fixing bacteria (chemoautotrophs) and, possibly, bacteria (organotrophs) utilizing any available nonbiological organic C. Responding both to abundant solar energy and to a long-term decline in thermal sources of chemical energy and reducing power, the biosphere first developed anoxygenic photosynthesis, then, ultimately, oxygenic photosynthesis. O2-photosynthesis played a central role in transforming the ancient environment and biosphere into the modern world. The geochemical C cycles of early Earth and Mars were quite similar. The principal differences between the modern C cycles of these planets arose during the later evolution of their heat flows, crusts, atmospheres and, perhaps, their biospheres. JF - Abstracts with Programs - Geological Society of America AU - Des Marais, David J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 56 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - photosynthesis KW - Precambrian KW - oxygen KW - buffers KW - biochemistry KW - paleoatmosphere KW - photochemistry KW - astrobiology KW - Mars KW - solar energy KW - geochemical cycle KW - carbon dioxide KW - terrestrial planets KW - planets KW - heat flow KW - carbon KW - biosphere KW - bacteria KW - carbon cycle KW - organic carbon KW - pH KW - Eh KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50322071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Early+evolution+of+Earth%27s+geochemical+carbon+cycle+and+biosphere%3B+implications+for+Mars+exobiology&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - astrobiology; bacteria; biochemistry; biosphere; buffers; carbon; carbon cycle; carbon dioxide; Eh; geochemical cycle; heat flow; Mars; organic carbon; oxygen; paleoatmosphere; pH; photochemistry; photosynthesis; planets; Precambrian; solar energy; terrestrial planets ER - TY - JOUR T1 - Extraterrestrial impact craters AN - 50321599; 1999-030123 AB - Craters are the most common landform in the solar system, with the notable exception of the Earth and the volcanically resurfaced satellite Io. This paper describes impact craters on the Moon, Mercury, Mars, and Venus and gives a brief account of craters on the icy satellites of the outer planets. The Moon's craters are well preserved because of the lack of tectonic reworking and Earthlike erosion and deposition. There is a complete gradation from micrometer-size impact craters to multiring basins over 2,000 km wide. The circular mare basins, essentially large impact craters, were evidently formed at about the same time--3.9 b.y. ago--and localized prolonged basaltic eruptions, thus forming the maria. Mercurian craters are morphologically similar to those of the Moon, but the higher gravity restricted distribution of impact ejecta. Mars is an intermediate planet in terms of crustal evolution and has undergone erosion and deposition; it retains considerable surface ice. Some impact craters on Mars are morphologically different from those of airless planets in that they have lobate ejecta blankets of apparently fluidized ejecta. Mars is notable for a higher than usual population of elliptical primary craters, possibly formed by infall of captured satellites. Venus has a thick and dense atmosphere and consequently a lower population of small impact craters than occurs on other extraterrestrial bodies. Venusian craters have a number of unique features, such as long fluidized ejecta outflows probably formed by entrained gas. The Venusian crater population appears to express major volcanic resurfacing, although it is not yet clear whether this was a single episode or an equilibrium process. Small bodies, notably the icy satellites of the outer planets, have abundant impact craters, but these have been altered on bodies such as Ganymede by ice flowage. On Europa, occasional releases of water may lead to resurfacing and thus erase impact craters. Early impact cratering in general appears to represent the last stages of planet or satellite accretion, although impacts have evidently also broken up small bodies. JF - Circular - Oklahoma Geological Survey AU - Lowman, Paul D, Jr Y1 - 1997 PY - 1997 DA - 1997 SP - 55 EP - 81 PB - University of Oklahoma, Norman, OK SN - 0078-4397, 0078-4397 KW - volcanic rocks KW - Moon KW - erosion KW - igneous rocks KW - Venus KW - Io Satellite KW - Mars KW - Galilean satellites KW - impacts KW - ejecta KW - terrestrial planets KW - provenance KW - planets KW - craters KW - Mercury Planet KW - basalts KW - planetology KW - tectonics KW - geomorphology KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50321599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Circular+-+Oklahoma+Geological+Survey&rft.atitle=Extraterrestrial+impact+craters&rft.au=Lowman%2C+Paul+D%2C+Jr&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=Circular+-+Oklahoma+Geological+Survey&rft.issn=00784397&rft_id=info:doi/ L2 - http://www.ogs.ou.edu/pubsDLCirculars.php LA - English DB - GeoRef N1 - Conference title - Ames structure in northwest Oklahoma and similar features; origin and petroleum production (1995 symposium) N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 31 N1 - PubXState - OK N1 - Document feature - illus. incl. sect. N1 - Last updated - 2014-06-13 N1 - CODEN - OKGCAO N1 - SubjectsTermNotLitGenreText - basalts; craters; ejecta; erosion; Galilean satellites; geomorphology; igneous rocks; impacts; Io Satellite; Mars; Mercury Planet; Moon; planetology; planets; provenance; satellites; tectonics; terrestrial planets; Venus; volcanic rocks ER - TY - JOUR T1 - Biogenic signatures of modern subaerial hydrothermal deposits formed near life's upper temperature limit; a comprehensive model for ancient analog studies AN - 50320676; 1998-048132 AB - NASA's strategy for seeking evidence of life on other planets is based on principles of Precambrian paleobiology. Hydrothermal deposits are particularly important in the strategy for Mars. Geothermal environments that supported those hyperthermophilic organisms which are most closely related to life's last common ancestor are likely to have been widespread on early Mars. As mineralizing environments, hydrothermal systems also can preserve evidence of biogenicity as stromatolites, microfossils, and chemofossils. To provide a framework to evaluate ancient high temperature (>80 degrees C) hydrothermal deposits, we are examining the transformation of extant hyperthermophilic communities to their fossilized counterparts. Because life might actually exist above 110 degrees C, we must re-evaluate the contribution of hyperthermophiles to the formation of hydrothermal mineral deposits. Although geyserite, a high-temperature form of siliceous sinter, had previously been considered abiogenic in origin, we found that filamentous hyperthermophiles form biofilms ( approximately 1 mm thick) that intermittently colonize subaerial geyserite surfaces. These biofilms influence morphological and microstructural development of spicular geyserites by localizing opaline silica deposition. To determine whether the various geyserite morphotypes are associated with distinct hyperthermophilic communities, C. Blank characterized the taxonomic structure of the microbial communities, without the need for cultivation, by amplifying ribosomal DNA using oligonucleotides that are conserved for all known organisms. We found that, although biodiversity is relatively low in hyperthermophilic biofilms, microbial communities in subaqueous and subaerial geyserites differ. We report here our analyses of those chemofossils which represent the primary biogenic signatures of these geyserites, including geochemical analyses (TOC, C/N, d13C) and an investigation of the biomarker compounds preserved in lithified siliceous sinters. Much remains to be learned about the diversity and organosedimentary influence of life at its upper temperature limit. Our comprehensive approach will enhance our ability to assess the biogenicity of ancient analog deposits found in the rock record of Earth and, potentially, Mars. JF - Abstracts with Programs - Geological Society of America AU - Cady, S L AU - Des Marais, David J AU - Jahnke, L L AU - Summons, R E AU - Blank, C E AU - Walter, M R AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 194 EP - 195 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - thallophytes KW - communities KW - isotopes KW - Mars KW - stable isotopes KW - temperature KW - nitrogen KW - silica KW - carbon KW - organic carbon KW - sedimentary structures KW - geyserite KW - Plantae KW - Earth KW - isotope ratios KW - biogenic structures KW - C-13/C-12 KW - biomarkers KW - biota KW - hydrothermal conditions KW - terrestrial planets KW - models KW - stromatolites KW - planets KW - bacteria KW - DNA KW - high temperature KW - 08:General paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50320676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Biogenic+signatures+of+modern+subaerial+hydrothermal+deposits+formed+near+life%27s+upper+temperature+limit%3B+a+comprehensive+model+for+ancient+analog+studies&rft.au=Cady%2C+S+L%3BDes+Marais%2C+David+J%3BJahnke%2C+L+L%3BSummons%2C+R+E%3BBlank%2C+C+E%3BWalter%2C+M+R%3BAnonymous&rft.aulast=Cady&rft.aufirst=S&rft.date=1997-01-01&rft.volume=29&rft.issue=6&rft.spage=194&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1998-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - bacteria; biogenic structures; biomarkers; biota; C-13/C-12; carbon; communities; DNA; Earth; geyserite; high temperature; hydrothermal conditions; isotope ratios; isotopes; Mars; models; nitrogen; organic carbon; planets; Plantae; sedimentary structures; silica; stable isotopes; stromatolites; temperature; terrestrial planets; thallophytes ER - TY - JOUR T1 - Contrasting styles of differentiation for the Earth, Moon, and Mars AN - 50318904; 2001-036946 JF - LPI Contribution AU - Jones, J H AU - Borg, L E AU - Nyquist, L E Y1 - 1997 PY - 1997 DA - 1997 SP - 108 EP - 109 PB - Lunar and Planetary Institute, Houston, TX VL - 921 SN - 0161-5297, 0161-5297 KW - stony meteorites KW - isotopes KW - Martian meteorites KW - Mars KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - Rb-87/Sr-86 KW - interplanetary comparison KW - rare earths KW - alkaline earth metals KW - magma oceans KW - Earth KW - Moon KW - isotope ratios KW - differentiation KW - rubidium KW - alkali metals KW - achondrites KW - terrestrial planets KW - Nd-144/Nd-143 KW - planets KW - shergottite KW - extraterrestrial geology KW - metals KW - planetology KW - neodymium KW - strontium KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50318904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Contrasting+styles+of+differentiation+for+the+Earth%2C+Moon%2C+and+Mars&rft.au=Jones%2C+J+H%3BBorg%2C+L+E%3BNyquist%2C+L+E&rft.aulast=Jones&rft.aufirst=J&rft.date=1997-01-01&rft.volume=921&rft.issue=&rft.spage=108&rft.isbn=&rft.btitle=&rft.title=LPI+Contribution&rft.issn=01615297&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Seventh annual V. M. Goldschmidt conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; alkaline earth metals; differentiation; Earth; extraterrestrial geology; interplanetary comparison; isotope ratios; isotopes; magma oceans; Mars; Martian meteorites; metals; meteorites; Moon; Nd-144/Nd-143; neodymium; planetology; planets; radioactive isotopes; rare earths; Rb-87/Sr-86; rubidium; shergottite; SNC Meteorites; stable isotopes; stony meteorites; strontium; terrestrial planets ER - TY - RPRT T1 - Constraints on Martian differentiation processes from Rb-Sr and Sm-Nd isotopic analyses of the basaltic shergottite QUE 94201 AN - 50311082; 2001-020129 AB - Isotopic analyses of mineral, leachate, and whole rock fractions from the Martian shergottite meteorite QUE 94201 yield Rb-Sr and Sm-Nd crystallization ages of 327+ or -12 and 327+ or -19 Ma, respectively. These ages are concordant, although the isochrons are defined by different fractions within the meteorite. Comparison of isotope dilution Sm and Nd data for the various QUE 94201 fractions with in situ ion microprobe data for QUE 94201 minerals from the literature demonstrate the presence of a leachable crustal component in the meteorite. This component is likely to have been added to QUE 94201 by secondary alteration processes on Mars, and can affect the isochrons by selectively altering the isotopic systematics of the leachates and some of the mineral fractions. The absence of crustal recycling processes on Mars may preserve the geochemical evidence for early differentiation and the decoupling of the Rb-Sr and Sm-Nd isotopic systems, underscoring one of the fundamental differences between geologic processes on Mars and the Earth. JF - Constraints on Martian differentiation processes from Rb-Sr and Sm-Nd isotopic analyses of the basaltic shergottite QUE 94201 AU - Borg, L E AU - Nyquist, L E AU - Taylor, L A AU - Wiesmann, H AU - Shih, C Y Y1 - 1997 PY - 1997 DA - 1997 SP - 48 VL - NAS 1.15:112829 KW - Rb-86 KW - volcanic rocks KW - stony meteorites KW - isotopes KW - Martian meteorites KW - igneous rocks KW - Mars KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - dates KW - basalts KW - absolute age KW - samarium KW - rare earths KW - chemical composition KW - rocks KW - alkaline earth metals KW - rubidium KW - alkali metals KW - QUE 94201 KW - achondrites KW - terrestrial planets KW - planets KW - shergottite KW - Sm/Nd KW - metals KW - Queen Alexandra Range Meteorites KW - crystallization KW - neodymium KW - strontium KW - minerals KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Borg%2C+L+E%3BNyquist%2C+L+E%3BTaylor%2C+L+A%3BWiesmann%2C+H%3BShih%2C+C+Y&rft.aulast=Borg&rft.aufirst=L&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Constraints+on+Martian+differentiation+processes+from+Rb-Sr+and+Sm-Nd+isotopic+analyses+of+the+basaltic+shergottite+QUE+94201&rft.title=Constraints+on+Martian+differentiation+processes+from+Rb-Sr+and+Sm-Nd+isotopic+analyses+of+the+basaltic+shergottite+QUE+94201&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 N19970019937NEG, Springfield, VA, United States N1 - SuppNotes - Project RTOP 152-14-00 N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Preliminary results from the Mars Pathfinder atmospheric structure investigation/meteorology experiment AN - 50299740; 1999-005916 JF - LPI Technical Report AU - Haberle, R M AU - Schofield, J T AU - Crisp, D AU - Barnes, J R AU - Magalhaes, J A AU - Murphy, J R AU - Seiff, A AU - Wilson, G AU - Larsen, S A2 - Sprague, A. L. A2 - Bell, J. F., III Y1 - 1997 PY - 1997 DA - 1997 SP - 13 EP - 15 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - Mars Pathfinder Program KW - accelerometers KW - atmosphere KW - Mars KW - interplanetary dust KW - temperature KW - terrestrial planets KW - planets KW - Ares Vallis KW - meteorology KW - winds KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50299740?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+results+from+the+Mars+Pathfinder+atmospheric+structure+investigation%2Fmeteorology+experiment&rft.au=Haberle%2C+R+M%3BSchofield%2C+J+T%3BCrisp%2C+D%3BBarnes%2C+J+R%3BMagalhaes%2C+J+A%3BMurphy%2C+J+R%3BSeiff%2C+A%3BWilson%2C+G%3BLarsen%2C+S&rft.aulast=Haberle&rft.aufirst=R&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=13&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 - Mars telescopic observations workshop II N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accelerometers; Ares Vallis; atmosphere; instruments; interplanetary dust; Mars; Mars Pathfinder Program; meteorology; planets; remote sensing; temperature; terrestrial planets; winds ER - TY - JOUR T1 - Planetary differences in impact melting AN - 50298762; 1999-008841 JF - Advances in Space Research AU - Grieve, R A F AU - Cintala, M J A2 - McDonnell, J. A. M. A2 - Spohn, T. A2 - Moehlmann, D. A2 - Klinger, J. Y1 - 1997 PY - 1997 DA - 1997 SP - 1551 EP - 1560 PB - Pergamon, Oxford-New York VL - 20 IS - 8 SN - 0273-1177, 0273-1177 KW - scale factor KW - impact features KW - Moon KW - Venus KW - impacts KW - hypervelocity KW - lunar craters KW - terrestrial planets KW - planets KW - melting KW - impact craters KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50298762?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=Planetary+differences+in+impact+melting&rft.au=Grieve%2C+R+A+F%3BCintala%2C+M+J&rft.aulast=Grieve&rft.aufirst=R+A&rft.date=1997-01-01&rft.volume=20&rft.issue=8&rft.spage=1551&rft.isbn=0080433057&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - B0.8, B0.3 and B0.5 symposia of COSPAR Scientific Commission B N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 38 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - energy; hypervelocity; impact craters; impact features; impacts; lunar craters; melting; Moon; planets; scale factor; terrestrial planets; Venus ER - TY - JOUR T1 - The origin and evolution of furrow systems on Ganymede and Callisto; new results from Galileo solid state imaging AN - 50294350; 1999-003346 AB - Dark terrain on Ganymede, and much of the surface of Callisto, contain systems of subconcentric furrows. On Callisto, systems such as those at Valhalla and Asgard are interpreted to have formed as the result of large impacts early in the satellite's history. On Ganymede, at least three furrow systems have been identified based on Voyager data; these are generally interpreted to have resulted from impacts, although one system, identified in Marius Regio and Galileo Regio, has been suggested to be the surface expression of a large diapiric upwelling. New data from Galileo allow us to assess models of furrow formation. Stereo images of a region of Ganymede's dark terrain, Galileo Regio, were obtained during the G1 and G2 orbits. From these data we have constructed profiles across two of the furrow systems, which has enabled us to investigate processes of furrow formation and degradation, providing insight into the state of Ganymede's lithosphere at the time of formation. The oldest identified furrow in Galileo Regio has a relatively wide (up to 10 km), flat floor and slopes of less than 10 degrees. This furrow is cross-cut by a younger furrow which has a narrower floor (5 km at its widest) which is "V"-shaped in places, and has average slopes of up to 20 degrees. The greater slopes and less subdued morphology suggest that this younger furrow is less degraded than the one it cross-cuts. The structure of the furrow rims shows a marked asymmetry with the western rims being higher than those on the east. Subsequent Galileo imaging of Ganymede reveals furrows at varying resolutions and states of degradation. In particular, furrows close to swaths of grooved terrain have subdued morphology and are affected by tectonic deformation subsequent to their formation; these observations allow us to better understand the process of furrow evolution. High resolution imaging of Valhalla's rings on the C3 orbit show subdued scarps which appear to be heavily degraded by apparent mass wasting, indicating that furrows on Callisto have undergone different, or more intensive, modification processes than those on Ganymede. We are able to use furrows as stratigraphic markers in the dark terrain on Ganymede. The degree of their modification provides information about the rate of degradation which has occurred, and may provide insight into processes of isostatic uplift. JF - Abstracts with Programs - Geological Society of America AU - Prockter, L M AU - Head, J W AU - Neukum, G AU - Greeley, R AU - Pappalardo, R T AU - Bender, K AU - Klemaszewski, J AU - Moore, J AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 313 EP - 314 PB - Geological Society of America (GSA), Boulder, CO VL - 29 IS - 6 SN - 0016-7592, 0016-7592 KW - upwelling KW - icy satellites KW - imagery KW - furrows KW - uplifts KW - Jupiter KW - Ganymede Satellite KW - Voyager Program KW - Galilean satellites KW - grooves KW - giant planets KW - isostasy KW - bedding plane irregularities KW - outer planets KW - satellites KW - sedimentary structures KW - surface properties KW - Galileo Program KW - Marius Regio KW - lithosphere KW - planets KW - terrains KW - Callisto Satellite KW - scarps KW - Galileo Regio KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50294350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+origin+and+evolution+of+furrow+systems+on+Ganymede+and+Callisto%3B+new+results+from+Galileo+solid+state+imaging&rft.au=Prockter%2C+L+M%3BHead%2C+J+W%3BNeukum%2C+G%3BGreeley%2C+R%3BPappalardo%2C+R+T%3BBender%2C+K%3BKlemaszewski%2C+J%3BMoore%2C+J%3BAnonymous&rft.aulast=Prockter&rft.aufirst=L&rft.date=1997-01-01&rft.volume=29&rft.issue=6&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, 1997 annual meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 1999-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - CODEN - GAAPBC N1 - SubjectsTermNotLitGenreText - bedding plane irregularities; Callisto Satellite; furrows; Galilean satellites; Galileo Program; Galileo Regio; Ganymede Satellite; giant planets; grooves; icy satellites; imagery; isostasy; Jupiter; lithosphere; Marius Regio; outer planets; planets; satellites; scarps; sedimentary structures; surface properties; terrains; uplifts; upwelling; Voyager Program ER - TY - JOUR T1 - Neorudisten im Eozaen von Texas, USA; die KTB-Katastrophe, eine palaeontologische Katastrophe! TT - Neorudists in the Eocene of Texas, U.S.A.; the K-T boundary catastrophe, a paleontological catastrophe! AN - 50256675; 2008-069388 JF - Terra Nostra (Bonn) AU - Abraham-Bear, G AU - Baer, J G AU - Baer, Hans-Peter A2 - Eschghi, I. A2 - Rudolf, H. Y1 - 1997 PY - 1997 DA - 1997 SP - 22 PB - Alfred-Wegener-Stiftung, Bonn VL - 97-6 SN - 0946-8978, 0946-8978 KW - United States KW - Nacogdoches County Texas KW - Eocene KW - Neorudistes nacogdochensis texanus KW - Heterodonta KW - Texas KW - Paleogene KW - impacts KW - Nacogdoches Formation KW - morphology KW - Cenozoic KW - Bivalvia KW - Tertiary KW - sedimentary rocks KW - Rudistae KW - Invertebrata KW - Mollusca KW - mass extinctions KW - 10:Invertebrate paleontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50256675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Nostra+%28Bonn%29&rft.atitle=Neorudisten+im+Eozaen+von+Texas%2C+USA%3B+die+KTB-Katastrophe%2C+eine+palaeontologische+Katastrophe%21&rft.au=Abraham-Bear%2C+G%3BBaer%2C+J+G%3BBaer%2C+Hans-Peter&rft.aulast=Abraham-Bear&rft.aufirst=G&rft.date=1997-01-01&rft.volume=97-6&rft.issue=&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Terra+Nostra+%28Bonn%29&rft.issn=09468978&rft_id=info:doi/ LA - German DB - GeoRef N1 - Conference title - 67. Jahrestagung der Palaeontologischen Gesellschaft N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Bivalvia; Cenozoic; Eocene; Heterodonta; impacts; Invertebrata; mass extinctions; Mollusca; morphology; Nacogdoches County Texas; Nacogdoches Formation; Neorudistes nacogdochensis texanus; Paleogene; Rudistae; sedimentary rocks; Tertiary; Texas; United States ER - TY - JOUR T1 - Mineralogical and chemical modification of CV3 chondrites during fluid-assisted metamorphism in the CV3 asteroid AN - 50171667; 1997-061984 JF - LPI Technical Report AU - Krot, A N AU - Scott, E R D AU - Zolensky, M E A2 - Zolensky, M. E. A2 - Krot, A. N. A2 - Scott, E. R. D. Y1 - 1997 PY - 1997 DA - 1997 SP - 34 EP - 36 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - stony meteorites KW - asteroids KW - olivine group KW - CV chondrites KW - CV3 chondrites KW - meteorites KW - mineral composition KW - chemical reactions KW - fayalite KW - orthosilicates KW - sodalite group KW - oxides KW - nepheline group KW - framework silicates KW - chondrites KW - parent bodies KW - carbonaceous chondrites KW - metamorphism KW - nesosilicates KW - nepheline KW - metals KW - sheet silicates KW - sodalite KW - sulfides KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogical+and+chemical+modification+of+CV3+chondrites+during+fluid-assisted+metamorphism+in+the+CV3+asteroid&rft.au=Krot%2C+A+N%3BScott%2C+E+R+D%3BZolensky%2C+M+E&rft.aulast=Krot&rft.aufirst=A&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Parent-body and nebular modification of chondritic materials N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 36 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; chemical reactions; chondrites; CV chondrites; CV3 chondrites; fayalite; framework silicates; magnetite; metals; metamorphism; meteorites; mineral composition; nepheline; nepheline group; nesosilicates; olivine group; orthosilicates; oxides; parent bodies; sheet silicates; silicates; sodalite; sodalite group; stony meteorites; sulfides ER - TY - JOUR T1 - A reappraisal of the Martian (super 36) Ar/ (super 38) Ar ratio AN - 50169012; 1997-030329 AB - The currently used value of 4.1 + or - 0.2 for the (super 36) A/ (super 38) Ar isotopic ratio in the Martian atmosphere is reappraised, and a significantly lower ratio is suggested. Previous analyses of noble gases in impact glass from some Martian meteorites demonstrate that large quantities of Martian atmospheric gases were shock-emplaced into these samples. However, several observations indicate that this trapped Martian gas is composed of two components, one atmospheric and one probably from the Martian mantle. These observations include large variations in (super 36) Ar/ (super 38) Ar during stepwise gas release, variations in the Ar/Kr/Xe elemental ratios among Martian meteorites, and variations in the cosmogenic-corrected, trapped (super 36) Ar/ (super 38) Ar ratios over 3.5-4.3 among shock glass samples. Uncertainties in applied corrections for cosmogenic Ar cannot explain these variations. By assuming a range of reasonable values for Martian atmospheric and mantle (super 40) Ar/ (super 36) Ar, the observed (super 40) Ar/ (super 36) Ar ratios in shock glass are used to correct for the mantle component and to derive a more precise ratio for the atmospheric component. Using this procedure, one obtains an upper limit for Martian atmospheric (super 36) Ar/ (super 38) Ar of 3.9, and a probable, but poorly defined range for Martian atmospheric (super 36) Ar/ (super 38) Ar of approximately 3.0-3.6. These lower ratios imply that the degree of mass fractionation during Ar loss from Mars' upper atmosphere is considerably larger than that previously calculated. Copyright 1997 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Bogard, Donald D A2 - Jakosky, Bruce A2 - Treiman, Allan Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 1653 EP - 1662 PB - American Geophysical Union, Washington, DC VL - 102 IS - E1 SN - 0148-0227, 0148-0227 KW - volcanic rocks KW - stony meteorites KW - impact features KW - glasses KW - isotopes KW - Martian meteorites KW - igneous rocks KW - Mars KW - Elephant Moraine Meteorites KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - EETA 79001 KW - radioactive isotopes KW - noble gases KW - Ar-38/Ar-36 KW - geochemistry KW - isotope ratios KW - atmosphere KW - achondrites KW - argon KW - terrestrial planets KW - planets KW - shergottite KW - fractionation KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50169012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+reappraisal+of+the+Martian+%28super+36%29+Ar%2F+%28super+38%29+Ar+ratio&rft.au=Bogard%2C+Donald+D&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=1997-01-01&rft.volume=102&rft.issue=E1&rft.spage=1653&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JE02796 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; Ar-38/Ar-36; argon; atmosphere; EETA 79001; Elephant Moraine Meteorites; fractionation; geochemistry; glasses; igneous rocks; impact features; isotope ratios; isotopes; Mars; Martian meteorites; meteorites; noble gases; planets; radioactive isotopes; shergottite; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; volcanic rocks DO - http://dx.doi.org/10.1029/96JE02796 ER - TY - JOUR T1 - The xenon isotopic composition of the primordial Martian atmosphere; contributions from solar and fission components AN - 50167897; 1997-030331 AB - Previous models of the evolution of the isotopic composition of Xe in the Martian atmosphere have little room for any Xe produced by fission of (super 244) Pu, although there is a contribution from the decay of shorter-lived (super 129) I. We find that the previously calculated ratios of I-derived to Pu-derived Xe can only be matched if Mars accreted very early and outgassing of I-derived Xe after atmospheric loss was much stronger than outgassing of Pu-derived Xe. Alternatively, we find that if we assume that primordial Xe on Mars had the isotopic composition of the solar wind, rather than the previously assumed chondritic Xe, a larger contribution from (super 244) Pu is allowed, and it is much easier to generate models of outgassing and atmospheric loss that match the present atmosphere. Furthermore, the isotopic composition of solar wind Xe matches that of the Chassigny meteorite (widely considered to represent a sample of Martian interior Xe), so it is not necessary to postulate separate sources of Xe for the interior and atmosphere of Mars. Copyright 1997 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Swindle, T D AU - Jones, J H A2 - Jakosky, Bruce A2 - Treiman, Allan Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 1671 EP - 1678 PB - American Geophysical Union, Washington, DC VL - 102 IS - E1 SN - 0148-0227, 0148-0227 KW - Xe-136/Xe-134 KW - Xe-136/Xe-132 KW - Xe-136/Xe-131 KW - isotopes KW - plutonium KW - solar wind KW - Mars KW - stable isotopes KW - radioactive isotopes KW - noble gases KW - geochemistry KW - degassing KW - isotope ratios KW - atmosphere KW - xenon KW - terrestrial planets KW - models KW - genesis KW - planets KW - volatiles KW - Pu-244 KW - metals KW - actinides KW - fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50167897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+xenon+isotopic+composition+of+the+primordial+Martian+atmosphere%3B+contributions+from+solar+and+fission+components&rft.au=Swindle%2C+T+D%3BJones%2C+J+H&rft.aulast=Swindle&rft.aufirst=T&rft.date=1997-01-01&rft.volume=102&rft.issue=E1&rft.spage=1671&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JE03110 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - actinides; atmosphere; degassing; fractionation; genesis; geochemistry; isotope ratios; isotopes; Mars; metals; models; noble gases; planets; plutonium; Pu-244; radioactive isotopes; solar wind; stable isotopes; terrestrial planets; volatiles; Xe-136/Xe-131; Xe-136/Xe-132; Xe-136/Xe-134; xenon DO - http://dx.doi.org/10.1029/96JE03110 ER - TY - JOUR T1 - Topography of the Moon from the Clementine lidar AN - 50167825; 1997-030325 AB - Range measurements from the lidar instrument carried aboard the Clementine spacecraft have been used to produce an accurate global topographic model of the Moon. This paper discusses the function of the lidar; the acquisition, processing, and filtering of observations to produce a global topographic model; and the determination of parameters that define the fundamental shape of the Moon. Our topographic model; a 72nd degree and order spherical harmonic expansion of lunar radii, is designated Goddard Lunar Topography Model 2 (GLTM 2). This topographic field has an absolute vertical accuracy of approximately 100 m and a spatial resolution of 2.5 degrees . The field shows that the Moon can be described as a sphere with maximum positive and negative deviations of approximately 8 km, both occurring on the farside, in the areas of the Korolev and South Pole-Aitken (S.P.-Aitken) basins. The amplitude spectrum of the topography shows more power at longer wavelengths as compared to previous models, owing to more complete sampling of the surface, particularly the farside. A comparison of elevations derived from the Clementine lidar to control point elevations from the Apollo laser altimeters indicates that measured relative topographic heights generally agree to within approximately 200 m over the maria. While the major axis of the lunar gravity field is aligned in the Earth-Moon direction, the major axis of topography is displaced from this line by approximately 10 degrees to the east and intersects the farside 24 degrees north of the equator. The magnitude of impact basin topography is greater than the lunar flattening ( approximately 2 km) and equatorial ellipticity ( approximately 800 m), which imposes a significant challenge to interpreting the lunar figure. The floors of mare basins are shown to lie close to an equipotential surface, while the floors of unflooded large basins, except for S.P.-Aitken, lie above this equipotential. The radii of basin floors are thus consistent with a hydrostatic mechanism for the absence of significant farside maria except for S.P.-Aitken, whose depth and lack of mare require significant internal compositional and/or thermal heterogeneity. A macroscale surface roughness map shows that roughness at length scales of 10 (super 1) -10 (super 2) km correlates with elevation and surface age. Copyright 1997 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Smith, David E AU - Zuber, Maria T AU - Neumann, Gregory A AU - Lemoine, Frank G R Y1 - 1997/01// PY - 1997 DA - January 1997 SP - 1591 EP - 1612 PB - American Geophysical Union, Washington, DC VL - 102 IS - E1 SN - 0148-0227, 0148-0227 KW - Goddard Lunar Topography Model 2 KW - laser methods KW - Moon KW - global KW - data processing KW - radar methods KW - altimetry KW - satellite methods KW - spherical harmonic analysis KW - models KW - topography KW - lidar methods KW - Clementine Program KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50167825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Topography+of+the+Moon+from+the+Clementine+lidar&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BNeumann%2C+Gregory+A%3BLemoine%2C+Frank+G+R&rft.aulast=Smith&rft.aufirst=David&rft.date=1997-01-01&rft.volume=102&rft.issue=E1&rft.spage=1591&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JE02940 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; Clementine Program; data processing; global; Goddard Lunar Topography Model 2; laser methods; lidar methods; models; Moon; radar methods; remote sensing; satellite methods; spherical harmonic analysis; topography DO - http://dx.doi.org/10.1029/96JE02940 ER - TY - RPRT T1 - Airborne Measurements of NO, NO2, and NO(y) as Related to NASA's Pacific Exploratory Mission AN - 17657104; 4466753 AB - The Tropospheric Trace Gas and Airborne Measurements Group's (TTGAMG) efforts on NASA GTE (Global Tropospheric Experiment) PEM (Pacific Exploratory Mission) West A & B field campaign primarily involved the acquisition of NO, NO2 and NO(y) measurements, as well as the subsequent analysis and interpretation of the data base obtained during the PEM West field campaign. These investigations focused on the distribution of trace gases, sources and sinks of ozone, ozone producing precursors with a heavy emphasize on ozone's photochemical state, and the partitioning of the molecules within the NO(y) family over the north western Pacific Ocean. The two components of PEM West were focused on observing air masses as they reached the Asian Continent (PEM West A) or as the air mass departed the Asian Continent (PEM West B). NO(x) concentrations play a pivotal role in controlling the photochemical lifetime of ozone in these environments, and understanding the NO(x) species partitioning is paramount. The transport of NO(x) into the regions, in the form of longer lived NO(y) family members, was examined in relation to the comparison of natural occurring sources of NO(x) (i.e., lightning and stratosphere/troposphere exchange) to those produced as a result of anthropogenic activity (i.e., biomass burning and aircraft emissions). The TTGAMG's measurements of NOx and NO(y), in conjunction with other investigators' measurements of PAN (H. B. Singh's group) and HNO3 (R. W. Talbot's group), have been used to assess the total reactive odd nitrogen levels over the study regions, the partitioning of the reactive odd nitrogen species in their various forms, and the usefulness of the NO, measurement and its measurement technique. The TTGAMG's primary PEM West objectives were the characterization of the factors controlling the distribution and fate of reactive odd nitrogen compounds over the western Pacific Ocean and an analysis of the concentration of various trace gases in the troposphere as the air mass aged by both dynamical mixing and photochemical processes in the troposphere. AU - Sandholm, S Y1 - 1997 PY - 1997 DA - 1997 SP - 7 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Oceanic Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality KW - Marine KW - Q5 01503:Characteristics, behavior and fate KW - Q2 02188:Atmospheric chemistry KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17657104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Aquatic+Science+%26+Fisheries+Abstracts+%28ASFA%29+3%3A+Aquatic+Pollution+%26+Environmental+Quality&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Sandholm%2C+S&rft.aulast=Sandholm&rft.aufirst=S&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=7&rft.isbn=&rft.btitle=Airborne+Measurements+of+NO%2C+NO2%2C+and+NO%28y%29+as+Related+to+NASA%27s+Pacific+Exploratory+Mission&rft.title=Airborne+Measurements+of+NO%2C+NO2%2C+and+NO%28y%29+as+Related+to+NASA%27s+Pacific+Exploratory+Mission&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-09-01 N1 - SuppNotes - Report: NAS 1.26:205562; NASACR-205562. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: N19980169267. N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Surface velocity and strain rates at the onset of ice stream D, West Antarctica AN - 17370712; 4590840 AB - Ice streams are the rapidly moving conveyors of ice that drain the majority of ice in West Antarctica. Their behavior olds the key to the ice sheet's future, yet it remains unknown any they occur where they do. Investigations focused on the devassed margins, the lubricated bases, the entrances into the bating ice shelves as well as the trunk of the ice streams have greatly increased our understanding of how an ice stream moves and changes, but very little attention has been directed toward the areas where ice streams begin. JF - Antarctic Journal of the United States AU - Bindschadler, R A AU - Chen, Xin AU - Vornberger, P L AD - National Aeronautics and Space Administration, Goddard Space Flight Center, Greenbelt, MD 20771, USA Y1 - 1997 PY - 1997 DA - 1997 SP - 41 EP - 43 VL - 32 IS - 5 SN - 0003-5335, 0003-5335 KW - Antarctic KW - Water Resources Abstracts KW - Ice KW - Behavior KW - Velocity KW - Streams KW - Strain KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17370712?accountid=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=Antarctic+Journal+of+the+United+States&rft.atitle=Surface+velocity+and+strain+rates+at+the+onset+of+ice+stream+D%2C+West+Antarctica&rft.au=Bindschadler%2C+R+A%3BChen%2C+Xin%3BVornberger%2C+P+L&rft.aulast=Bindschadler&rft.aufirst=R&rft.date=1997-01-01&rft.volume=32&rft.issue=5&rft.spage=41&rft.isbn=&rft.btitle=&rft.title=Antarctic+Journal+of+the+United+States&rft.issn=00035335&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Antarctic; Ice; Velocity; Strain; Behavior; Streams ER - TY - RPRT T1 - NASA Software Safety Standard AN - 17162331; 4465715 AB - If software is a critical element in a safety critical system, it is imperative to implement a systematic approach to software safety as an integral part of the overall system safety programs. The NASA-STD-8719.13A, 'NASA Software Safety Standard', describes the activities necessary to ensure that safety is designed into software that is acquired or developed by NASA, and that safety is maintained throughout the software life cycle. A PDF version, is available on the WWW from Lewis. A Guidebook that will assist in the implementation of the requirements in the Safety Standard is under development at the Lewis Research Center (LeRC). After completion, it will also be available on the WWW from Lewis. AU - Rosenberg, L Y1 - 1997 PY - 1997 DA - 1997 SP - 2 KW - safety systems KW - Health & Safety Science Abstracts KW - Computer programs KW - Aerospace industry KW - Standards KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17162331?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Health+%26+Safety+Science+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=Rosenberg%2C+L&rft.aulast=Rosenberg&rft.aufirst=L&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=2&rft.isbn=&rft.btitle=NASA+Software+Safety+Standard&rft.title=NASA+Software+Safety+Standard&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Report: NAS 1.82:8719.13A; NASASTD-8719.13A. Available from: NTIS, 5285 Port Royal Rd, Springfield, VA 22161, USA. 1-800-553-NTIS or 1- 703-605-6000 or orders[at]ntis.fedworld.gov. NTIS accession number: N19980227760. N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Oxygen and hydrogen isotopes in groundwater from the Yucatan Peninsula, Mexico AN - 1645571527; 2015-002878 JF - Eos, Transactions, American Geophysical Union AU - Perry, E C AU - Socki, R A AU - Zhang, Jiren AU - Velazquez-Oliman, G AU - Anonymous Y1 - 1997 PY - 1997 DA - 1997 SP - 1 PB - American Geophysical Union, Washington, DC VL - 78 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - chlorine KW - lenses KW - chemically precipitated rocks KW - sulfate ion KW - salt-water intrusion KW - oxygen KW - isotopes KW - surface water KW - halogens KW - fresh water KW - evaporites KW - stable isotopes KW - ground water KW - aquifers KW - sedimentary rocks KW - chloride ion KW - hydrogen KW - carbonate rocks KW - 21:Hydrogeology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645571527?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Oxygen+and+hydrogen+isotopes+in+groundwater+from+the+Yucatan+Peninsula%2C+Mexico&rft.au=Perry%2C+E+C%3BSocki%2C+R+A%3BZhang%2C+Jiren%3BVelazquez-Oliman%2C+G%3BAnonymous&rft.aulast=Perry&rft.aufirst=E&rft.date=1997-01-01&rft.volume=78&rft.issue=46%2C+Suppl.&rft.spage=F323&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 1997 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aquifers; carbonate rocks; chemically precipitated rocks; chloride ion; chlorine; evaporites; fresh water; ground water; halogens; hydrogen; isotopes; lenses; oxygen; salt-water intrusion; sedimentary rocks; stable isotopes; sulfate ion; surface water ER - TY - BOOK T1 - Soil moisture, the hydrologic interface between surface and ground waters AN - 16384315; 4270467 AB - A hypothesis is presented that many hydrologic processes display a unique signature that is detectable with microwave remote sensing. These signatures are in the form of the spatial and temporal distributions of surface soil moisture. The specific hydrologic processes that may be detected include groundwater recharge and discharge zones, storm runoff contributing areas, regions of potential and less than potential evapotranspiration (ET), and information about the hydrologic properties of soils. In basin and hillslope hydrology, soil moisture is the interface between surface and ground waters. JF - IAHS Publication AU - Engman, E T A2 - Baumgartner, MF A2 - Schultz, GA A2 - Johnson, AI (eds) Y1 - 1997 PY - 1997 DA - 1997 SP - 12 EP - 140 PB - INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES, Institute of Hydrology Wallingford Oxfordshire OX10 8BB UK KW - Water Resources Abstracts KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16384315?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=Engman%2C+E+T&rft.aulast=Engman&rft.aufirst=E&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=129&rft.isbn=&rft.btitle=Soil+moisture%2C+the+hydrologic+interface+between+surface+and+ground+waters&rft.title=Soil+moisture%2C+the+hydrologic+interface+between+surface+and+ground+waters&rft.issn=01447815&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - BOOK T1 - Microwave remote sensing and GIS for monitoring surface soil moisture and estimation of soil properties AN - 16338563; 4270478 AB - Passive microwave remote sensing and a geographic information system (GIS) were employed for monitoring and quantifying spatial and temporal variability of surface soil moisture over the Little Washita drainage basin, Oklahoma, USA, between 10 and 18 June 1992. Daily microwave measurements at a ground resolution of 200 m were obtained from airborne ESTAR instrument. Surface soil moisture values were derived from brightness temperatures. This data set was georeferenced in a GIS for spatial analysis and to quantify temporal variations of soil moisture during the dry-down period. Analysis of soil moisture changes with digital soils data revealed a direct relationship between changes in soil moisture and soil texture. Areas identified by loam/silt loam soils are characterized by higher changes of total soil moisture and those of sand/fine sandy loam soils by remarkably lower amounts of change. This analysis suggested that changes in soil moisture could be used as indicators of soil texture and soil hydraulic conductivity (K sub(sat)). A methodology was developed for deriving sub-surface K sub(sat) from remotely sensed surface soil moisture. Results yielded good correlations between two-day soil moisture change and K sub(sat) for 0-5 cm, 0-30 cm and 0-60 cm depths. These results have potential applications of microwave remote sensing for obtaining quick estimates of spatial distributions of soil properties over large area for input to large scale hydrologic models. JF - IAHS Publication AU - Mattikalli, N M AU - Engman, E T A2 - Baumgartner, MF A2 - Schultz, GA A2 - Johnson, AI (eds) Y1 - 1997 PY - 1997 DA - 1997 SP - 8 EP - 236 PB - INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES, Institute of Hydrology Wallingford Oxfordshire OX10 8BB UK KW - ESTAR KW - USA, Oklahoma, Little Washita drainage basin KW - Water Resources Abstracts KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16338563?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=Mattikalli%2C+N+M%3BEngman%2C+E+T&rft.aulast=Mattikalli&rft.aufirst=N&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=229&rft.isbn=&rft.btitle=Microwave+remote+sensing+and+GIS+for+monitoring+surface+soil+moisture+and+estimation+of+soil+properties&rft.title=Microwave+remote+sensing+and+GIS+for+monitoring+surface+soil+moisture+and+estimation+of+soil+properties&rft.issn=01447815&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Forest biomass from combined ecosystem and radar backscatter modeling AN - 16107828; 4210882 AB - Above-ground woody biomass is an important parameter for describing the function and productivity of forested ecosystems. Recent studies have demonstrated that synthetic aperture radar (SAR) can be used to estimate above-ground standing biomass. To date, these studies have relied on extensive ground-truth measurements to construct relationships between biomass and SAR backscatter. In this article we discuss the use of models to help develop a relationship between biomass and radar backscatter and compare the predictions with measurements. A gap-type forest succession model was used to simulate growth and development of a northern hardwood-boreal transitional forest typical of central Maine, USA. Model results of species, and bole diameter at breast height (dbh) of individual trees in a 900 m super(2) stand were used to run discontinuous canopy backscatter models to determine radar backscatter coefficients for a wide range of simulated forest stands. Using model results, relationships of copolarized backscatter to forest biomass were developed and applied to an airborne SAR (AIRSAR) image over a forested area in Maine. A relationship derived totally from model results was found to underestimate biomass. Calibrating the modeled backscatter with limited AIRSAR backscatter measurements improved the biomass estimation when compared to field measurements. The approach of using a combination of forest succession and remote sensing models to develop algorithms for inferring forest attributes produced comparable results with techniques using only measurements. Applying the model derived algorithm to SAR imagery produced reasonable results when mapped biomass was limited to 15 kg/m super(2) or less. JF - Remote Sensing of Environment AU - Ranson, K J AU - Sun, G AU - Weishampel, J F AU - Knox, R G AD - Code 923, NASA's GSFC, Greenbelt, MD 20771, USA Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 118 EP - 133 VL - 59 IS - 1 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts KW - models KW - forests KW - radar KW - USA, Maine KW - remote sensing KW - D 04003:Modeling, mathematics, computer applications KW - D 04125:Temperate forests KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16107828?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Forest+biomass+from+combined+ecosystem+and+radar+backscatter+modeling&rft.au=Ranson%2C+K+J%3BSun%2C+G%3BWeishampel%2C+J+F%3BKnox%2C+R+G&rft.aulast=Ranson&rft.aufirst=K&rft.date=1997-01-01&rft.volume=59&rft.issue=1&rft.spage=118&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Maine; remote sensing; forests; models; radar ER - TY - JOUR T1 - Remotely sensed indicators of habitat heterogeneity: use of synthetic aperture radar in mapping vegetation structure and bird habitat AN - 16051419; 289291 AB - An integrated remote sensing/field ecology project linked the use of synthetic aperture radar (SAR) and aerial photography to studies of landscape spatial heterogeneity and bird community ecology. P-, L-, and C-band SAR data, collected over a section of Kakadu National Park in Australia's Northern Territory during the Joint NASA/Australia DC-8 data acquisition campaign, were analyzed in light of field data integrating vegetation structure and floristics with bird abundances across a heterogeneous study site. Results indicate that SAR data are able to discern structural differences relevant to bird habitat quality within floristically homogeneous stands, while multispectral sensors successfully identified floristic differences among habitat types. Simplifying indices of bird diversity showed ambiguous changes across the site; however, the abundances of individual species were observed to change significantly across both floristic and structural gradients. These results suggest that efforts to map bird diversity should focus on species-specific habitat relationships and that some measure of vegetation structure is needed to understand bird habitat. The approach employed here advances the use of SAR data in the three-dimensional mapping of animal habitats from remotely sensed data, and extends current capabilities for mapping and modeling large-scale patterns in the distribution of biological diversity. JF - Remote Sensing of Environment AU - Imhoff, Marc L AU - Sisk, Thomas D AU - Milne, Anthony AU - Morgan, Garth AU - Orr, Tony AD - NASA/Goddard Space Flight Cent, Greenbelt, MD, USA Y1 - 1997 PY - 1997 DA - 1997 SP - 217 EP - 227 PB - ELSEVIER SCIENCE INC, NEW YORK, NY, (USA) VL - 60 IS - 3 SN - 0034-4257, 0034-4257 KW - Biology KW - Bird habitat KW - Environmental engineering KW - Habitat heterogeneity KW - Synthetic aperture radar KW - Three dimensional KW - Vegetation structure KW - Biotechnology and Bioengineering Abstracts; Environmental Engineering Abstracts; Bioengineering Abstracts KW - Sensors KW - Ecosystems KW - Ecology KW - Mapping KW - EE 716.2:RADAR SYSTEMS AND EQUIPMENT KW - EE 454.1:ENVIRONMENTAL ENGINEERING (GENERAL) KW - EE 454.3:ECOLOGY AND ECOSYSTEMS KW - W4 732.2:CONTROL INSTRUMENTATION KW - EE 405.3:SURVEYING KW - W4 454.3:ECOLOGY AND ECOSYSTEMS KW - W 30965:Miscellaneous, Reviews KW - EE 732.2:CONTROL INSTRUMENTATION KW - W4 405.3:SURVEYING KW - W4 454.1:ENVIRONMENTAL ENGINEERING (GENERAL) KW - W4 716.2:RADAR SYSTEMS AND EQUIPMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16051419?accountid=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=Remote+Sensing+of+Environment&rft.atitle=Remotely+sensed+indicators+of+habitat+heterogeneity%3A+use+of+synthetic+aperture+radar+in+mapping+vegetation+structure+and+bird+habitat&rft.au=Imhoff%2C+Marc+L%3BSisk%2C+Thomas+D%3BMilne%2C+Anthony%3BMorgan%2C+Garth%3BOrr%2C+Tony&rft.aulast=Imhoff&rft.aufirst=Marc&rft.date=1997-01-01&rft.volume=60&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Ecology; Ecosystems; Sensors; Mapping; Biology; Environmental engineering ER - TY - BOOK T1 - Challenge of designing biomedical equipment during human research for long duration low-gravity NASA missions AN - 16044886; 288939 AB - The recent advances in NASA studies of human adaptation to low gravity environments have presented major challenges in the design of flight biomedical hardware used in NASA missions. The design of the biomedical equipment must require minimal power, must accommodate multi-usages, must meet material concern for small enclosed environments, be functional in space radiation environments and must possess minimal volume. A discussion in these types of equipment development for use during previous NASA space shuttle missions is presented including joint NASA/Russian missions. The preparation for future needs in the Lunar and Mars exploration is also discussed. JF - IEEE, PISCATAWAY, NJ, (USA). pp. 30-37. 1997. AU - Kramer, Catherine D AU - Kalla, Elizabeth M Y1 - 1997 PY - 1997 DA - 1997 SP - 8 EP - 37 PB - IEEE, PISCATAWAY, NJ, (USA) KW - Accelerometers KW - Aerospace applications KW - Baroreflex cuff KW - Cardiopulmonary rebreathing unit KW - Electrooculograph KW - Exercise equipment KW - Gas analyzer KW - Human life sciences experiments KW - Incubators KW - Low gravity NASA missions KW - Manned space flight KW - Mass spectrometers KW - Otolith spinal reflex apparatus KW - Plethysmography KW - Pneumotachograph KW - Space shuttles KW - Space stations KW - Tape recorders KW - Venous occlusion cuff KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Centrifuges KW - Physiology KW - Echocardiography KW - W4 461.6:MEDICINE KW - W4 461.9:BIOLOGY KW - W4 943.3:SPECIAL PURPOSE INSTRUMENTS KW - W4 462.1:BIOMEDICAL EQUIPMENT (GENERAL) KW - W4 655:SPACECRAFT KW - W 30965:Miscellaneous, Reviews KW - W4 656.1:SPACE FLIGHT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16044886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Kramer%2C+Catherine+D%3BKalla%2C+Elizabeth+M&rft.aulast=Kramer&rft.aufirst=Catherine&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=Challenge+of+designing+biomedical+equipment+during+human+research+for+long+duration+low-gravity+NASA+missions&rft.title=Challenge+of+designing+biomedical+equipment+during+human+research+for+long+duration+low-gravity+NASA+missions&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - A comparison of soil moisture retrieval models using SIR-C measurements over the Little Washita River watershed AN - 15979547; 4068571 AB - SIR-C L-band measurements over the Little Washita River watershed in Chickasha, Oklahoma during 11-17 April 1994 have been analyzed for studying the change of soil moisture in the region. Two algorithms developed recently for estimation of moisture content in bare soil were applied to these measurements and the results were compared with those sampled on the ground. There is a good agreement between the values of soil moisture estimated by either one of the algorithms and those measured from ground sampling for bare or sparsely vegetated fields. The standard error from this comparison is on the order of 0.05-0.06 cm super(3)/cm super(3), which is comparable to that expected from a regression between backscattering coefficients and measured soil moisture. Both algorithms provide a poor estimation of soil moisture or fail to give solutions to areas covered with moderate or dense vegetation. Even for bare soils the number of pixels that bear no numerical solution from the application of either one of the two algorithms to the data is not negligible. Results from using one of these algorithms indicate that the fraction of these pixels becomes larger as the bare soils become drier. The other algorithm generally gives a larger fraction of these pixels when the fields are vegetation-covered. The implication and impact of these features are discussed in this article. JF - Remote Sensing of Environment AU - Wang, J R AU - Hsu, A AU - Shi, J C AU - O'Neill, P E AU - Engman, E T AD - Lab. for Hydrospheric Processes, NASA/Goddard Space Flight Cent., Code 675, Greenbelt, MD 20771, USA Y1 - 1997 PY - 1997 DA - 1997 SP - 308 EP - 320 VL - 59 SN - 0034-4257, 0034-4257 KW - SIR-C KW - Water Resources Abstracts KW - soil water KW - model studies KW - comparison studies KW - data acquisition KW - watersheds KW - estimating KW - algorithms KW - vegetation KW - USA, Oklahoma, Little Washita R. KW - regression analysis KW - SW 0845:Water in soils KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15979547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=A+comparison+of+soil+moisture+retrieval+models+using+SIR-C+measurements+over+the+Little+Washita+River+watershed&rft.au=Wang%2C+J+R%3BHsu%2C+A%3BShi%2C+J+C%3BO%27Neill%2C+P+E%3BEngman%2C+E+T&rft.aulast=Wang&rft.aufirst=J&rft.date=1997-01-01&rft.volume=59&rft.issue=&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Spaceborne Imaging Radar Mission. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - comparison studies; soil water; algorithms; regression analysis; vegetation; model studies; watersheds; estimating; data acquisition; USA, Oklahoma, Little Washita R. ER - TY - JOUR T1 - Interactions of anesthetics with the water-hexane interface. A molecular dynamics study AN - 15950524; 273219 AB - The free energy profiles characterizing the transfer of nine solutes across the liquid, vapor interfaces of water and hexane and across the water, hexane interface are calculated from molecular dynamic simulations. Among the solutes were n-butane and three of its halogenated derivatives, as well as three halogenated cyclobutanes. The accuracy of simulations was tested by comparing the calculated and the experimental free energies of solvation of all nine compounds in water and hexane. The calculated and the measured surface excess concentrations of n-butane at the water liquid, vapor interface, are compared. Good agreement with experimental results was found. The interfacial solubilities of the solutes obtained from the free energy profiles, correlate very well with their anesthetic potencies. JF - Journal of Physical Chemistry B AU - Chipot, Christophe AU - Wilson, Michael A AU - Pohorille, Andrew AD - NASA-Ames Research Cent, Moffett Field, CA, USA Y1 - 1997 PY - 1997 DA - 1997 SP - 782 EP - 791 PB - ACS, WASHINGTON, DC, (USA) VL - 101 IS - 5 SN - 1089-5647, 1089-5647 KW - Anesthetic potency KW - Calculations KW - Computer simulation KW - Hexane KW - Interfaces (materials) KW - Meyer Overton hypothesis KW - Solute KW - Water hexane interface KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Solubility KW - Solvents KW - Anesthetics KW - Molecular dynamics KW - Organic compounds KW - Molecules KW - Water KW - Free energy KW - W4 801.4:PHYSICAL CHEMISTRY KW - W4 804.2:INORGANIC COMPOUNDS KW - W4 931.2:PHYSICAL PROPERTIES OF GASES, LIQUIDS AND SOLIDS KW - W4 461.6:MEDICINE KW - W4 804.1:ORGANIC COMPOUNDS KW - W 30965:Miscellaneous, Reviews KW - W4 631.1:FLUID FLOW (GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15950524?accountid=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=Journal+of+Physical+Chemistry+B&rft.atitle=Interactions+of+anesthetics+with+the+water-hexane+interface.+A+molecular+dynamics+study&rft.au=Chipot%2C+Christophe%3BWilson%2C+Michael+A%3BPohorille%2C+Andrew&rft.aulast=Chipot&rft.aufirst=Christophe&rft.date=1997-01-01&rft.volume=101&rft.issue=5&rft.spage=782&rft.isbn=&rft.btitle=&rft.title=Journal+of+Physical+Chemistry+B&rft.issn=10895647&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Solubility; Solvents; Molecular dynamics; Anesthetics; Molecules; Organic compounds; Free energy; Water ER - TY - BOOK T1 - Real-time automated diagnosis for human-computer based monitoring and control systems AN - 15948183; 270627 AB - Many real-time monitoring and control systems are designed signed to be computer-based but to still retain significant roles for humans in operating and supervising the performance of the overall system. Examples of this type of monitoring and control system may be found in control rooms for wind tunnels, mission control rooms for spacecraft, and control rooms for power plants and manufacturing plants. These monitoring and control systems may also be found on board research and surveillance aircraft. The requirements of the human operator's supervisory role in these systems may tax the physiological limits of human mental concentration and physical endurance. These human limitations could negatively influence the safety and performance capabilities of the overall system. This paper describes a prototype System Health Management (SHM) system which was designed to automate some of the human monitoring and diagnosis tasks for the operations crew of the Kuiper Airborne Observatory (KAO), an airborne telescope system. The intent in developing such a system is to ease the burden on the human operators by automating the more monotonous tasks that are difficult for humans to perform well over an extended period of time, thereby freeing them to devote their concentration to the more skill-oriented tasks at which they tend to excel. A second intent is to assist the human operators in quickly diagnosing and repairing failures in flight. The combined effect of these benefits is expected to be better efficiency in the operation of the overall system (i.e. fewer human operators needed), and a reduction of lost science (data acquisition) due to equipment failures. JF - Proceedings of the Annual Reliability and Maintainability Symposium. pp. 355-360. 1997. AU - Boyd, Mark A AU - Khalil, Ali Abou AU - Herrin, Stephanie A Y1 - 1997 PY - 1997 DA - 1997 SP - 6 EP - 360 PB - IEEE, PISCATAWAY, NJ, (USA) KW - Airborne telescopes KW - Automated diagnosis KW - Automatic testing KW - Command and control systems KW - Computer systems KW - Control rooms (power plants) KW - Equipment failure KW - Human operated control systems KW - Man machine systems KW - Manual control KW - Matrix FMEA KW - Rapid diagnosis KW - Real time monitoring KW - Real time systems KW - System health management KW - Trend analysis KW - Troubleshooting KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Automation KW - Monitoring KW - Maintenance KW - Repair KW - W4 731.1:CONTROL SYSTEMS KW - W4 731.2:CONTROL SYSTEM APPLICATIONS KW - W4 461.4:HUMAN ENGINEERING KW - W4 722.4:DIGITAL COMPUTERS AND SYSTEMS KW - W4 913.5:MAINTENANCE KW - W 30965:Miscellaneous, Reviews KW - W4 723.5:COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15948183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Boyd%2C+Mark+A%3BKhalil%2C+Ali+Abou%3BHerrin%2C+Stephanie+A&rft.aulast=Boyd&rft.aufirst=Mark&rft.date=1997-01-01&rft.volume=&rft.issue=&rft.spage=355&rft.isbn=&rft.btitle=Real-time+automated+diagnosis+for+human-computer+based+monitoring+and+control+systems&rft.title=Real-time+automated+diagnosis+for+human-computer+based+monitoring+and+control+systems&rft.issn=0149144X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Influence of solar irradiance on the Indian monsoon-ENSO relationship at decadal-multidecadal time scales AN - 15887682; 4033794 JF - Geophysical Research Letters AU - Mehta, V M AU - Lau, K-M AD - NASA-Univ. Maryland Joint Cent. for Earth System Sci., Dep. Meteorology, Univ. Maryland, College Park, MD 20742, USA Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 159 EP - 162 VL - 24 IS - 2 SN - 0094-8276, 0094-8276 KW - El Nino phenomena KW - El Nino-Southern Oscillation KW - Southern Oscillation KW - air-sea interaction KW - air-water interfaces KW - irradiance KW - ocean-atmosphere system KW - surface temperature KW - tropical meteorology KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - rainfall KW - India KW - temperature KW - monsoons KW - solar radiation KW - SW 0810:General KW - Q2 09244:Air-sea coupling KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15887682?accountid=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=Influence+of+solar+irradiance+on+the+Indian+monsoon-ENSO+relationship+at+decadal-multidecadal+time+scales&rft.au=Mehta%2C+V+M%3BLau%2C+K-M&rft.aulast=Mehta&rft.aufirst=V&rft.date=1997-01-01&rft.volume=24&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - monsoons; rainfall; air-sea interaction; solar radiation; surface temperature; ocean-atmosphere system; tropical meteorology; irradiance; temperature; Southern Oscillation; El Nino phenomena; air-water interfaces; India; Marine ER - TY - JOUR T1 - Height increase, neuromuscular function, and back pain during 6 degree head-down tilt with traction AN - 15867837; 4021346 AB - Background: Spinal lengthening and back pain are commonly experienced by astronauts exposed to microgravity. Methods: To develop a ground-based simulation for spinal adaptation to microgravity, we investigated height increase, neuromuscular function and back pain in 6 subjects all of whom underwent two forms of bed rest for 3 d. One form consisted of 6 degree of head-down tilt (HDT) with balanced traction, while the other was horizontal bed rest (HBR). Subjects had a 2-week recovery period in between the studies. Results: Total body and spinal length increased significantly more and the subjects had significantly more back pain during HDT with balanced traction compared to HBR. The distance between the lower endplate of L4 and upper endplate of S1, as measured by ultrasonography, increased significantly in both treatments to the same degree. Intramuscular pressures in the erector spinae muscles and ankle torque measurements during plantarflexion and dorsiflexion did not change significantly during either treatment. Conclusion: Compared to HBR, HDT with balanced traction may be a better method to simulate changes of total body and spinal lengths, as well as back pain seen in microgravity. JF - Aviation, Space and Environmental Medicine AU - Styf, J R AU - Ballard, R E AU - Fechner, K AU - Watenpaugh, DE AU - Kahan, N J AU - Hargens, A R AD - Gravitational Res. Branch (239-11), NASA Ames Res. Cent., Moffett Field, CA 94035-1000, USA Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 24 EP - 29 VL - 68 IS - 1 SN - 0095-6562, 0095-6562 KW - gravity KW - back pain KW - spine KW - Health & Safety Science Abstracts KW - spacecraft KW - occupational health KW - H SM4.9.7:GRAVITY (ALTITUDE) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15867837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Aviation%2C+Space+and+Environmental+Medicine&rft.atitle=Height+increase%2C+neuromuscular+function%2C+and+back+pain+during+6+degree+head-down+tilt+with+traction&rft.au=Styf%2C+J+R%3BBallard%2C+R+E%3BFechner%2C+K%3BWatenpaugh%2C+DE%3BKahan%2C+N+J%3BHargens%2C+A+R&rft.aulast=Styf&rft.aufirst=J&rft.date=1997-01-01&rft.volume=68&rft.issue=1&rft.spage=24&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+Space+and+Environmental+Medicine&rft.issn=00956562&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - occupational health; spacecraft ER - TY - JOUR T1 - Trace chemical measurements from the northern midlatitude lowermost stratosphere in early spring: Distributions, correlations, and fate AN - 15862448; 4023868 JF - Geophysical Research Letters AU - Singh, H B AU - Chen, Y AU - Gregory, G L AU - Sachse, G W AU - Talbot, R AU - Blake AU - Kondo, Y AU - Bradshaw, J D AU - Heikes, B AU - Thornton, D AD - NASA Ames Res. Cent., Moffett Field, CA 94035, USA Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 127 EP - 130 VL - 24 IS - 2 SN - 0094-8276, 0094-8276 KW - spring KW - Pollution Abstracts KW - chemical reactions KW - stratosphere KW - seasonal variations KW - trace elements KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15862448?accountid=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=Geophysical+Research+Letters&rft.atitle=Trace+chemical+measurements+from+the+northern+midlatitude+lowermost+stratosphere+in+early+spring%3A+Distributions%2C+correlations%2C+and+fate&rft.au=Singh%2C+H+B%3BChen%2C+Y%3BGregory%2C+G+L%3BSachse%2C+G+W%3BTalbot%2C+R%3BBlake%3BKondo%2C+Y%3BBradshaw%2C+J+D%3BHeikes%2C+B%3BThornton%2C+D&rft.aulast=Singh&rft.aufirst=H&rft.date=1997-01-01&rft.volume=24&rft.issue=2&rft.spage=127&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - trace elements; stratosphere; chemical reactions; seasonal variations ER - TY - JOUR T1 - Modeling the exchanges of energy, water, and carbon between continents and the atmosphere AN - 15779916; 3990074 AB - Atmospheric general circulation models used for climate simulation and weather forecasting require the fluxes of radiation, heat, water vapor, and momentum across the land-atmosphere interface to be specified. These fluxes are calculated by submodels called land surface parameterizations. Over the last 20 years, these parameterizations have evolved from simple, unrealistic schemes into credible representations of the global soil-vegetation-atmosphere transfer system as advances in plant physiological and hydrological research, advances in satellite data interpretation, and the results of large-scale field experiments have been exploited. Some modern schemes incorporate biogeochemical and ecological knowledge and, when coupled with advanced climate and ocean models, will be capable of modeling the biological and physical responses of the Earth system to global change, for example, increasing atmospheric carbon dioxide. JF - Science (Washington) AU - Sellers, P J AU - Dickinson, R E AU - Randall, DA AU - Betts, A K AU - Hall, F G AU - Berry, JA AU - Collatz, G J AU - Denning, A S AU - Mooney, HA AU - Nobre, CA AU - Sato, N AU - Field, C B AU - Henderson-Sellers, A AD - NASA Johnson Space Cent., Mail Code CB, Houston, TX 77058, USA Y1 - 1997/01// PY - 1997 DA - Jan 1997 SP - 502 EP - 509 VL - 275 IS - 5299 SN - 0036-8075, 0036-8075 KW - energy budget KW - models KW - water vapor KW - model studies KW - carbon KW - Water Resources Abstracts; Ecology Abstracts KW - reviews KW - atmosphere KW - solar radiation KW - carbon cycle KW - SW 0810:General KW - D 04003:Modeling, mathematics, computer applications KW - D 04500:Atmosphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15779916?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Modeling+the+exchanges+of+energy%2C+water%2C+and+carbon+between+continents+and+the+atmosphere&rft.au=Sellers%2C+P+J%3BDickinson%2C+R+E%3BRandall%2C+DA%3BBetts%2C+A+K%3BHall%2C+F+G%3BBerry%2C+JA%3BCollatz%2C+G+J%3BDenning%2C+A+S%3BMooney%2C+HA%3BNobre%2C+CA%3BSato%2C+N%3BField%2C+C+B%3BHenderson-Sellers%2C+A&rft.aulast=Sellers&rft.aufirst=P&rft.date=1997-01-01&rft.volume=275&rft.issue=5299&rft.spage=502&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - solar radiation; water vapor; atmosphere; carbon cycle; reviews; model studies; carbon; models ER - TY - JOUR T1 - Inadequate fire protection leads NASA centre to implement repair programme AN - 13627919; 199704826 AB - The multi-billion U.S. dollar repair programme carried out to improve the fire protection capabilities of the the water system at the NASA Lewis Research Centre is described. Modelling of the system for fluid mechanics, pressure and fraction losses is discussed. The practices recommended for flow testing of water systems by NFPA 291 'Fire flow testing and marking of hydrants' are outlined. Model calibration and flow path simulation is described. The restoration programme included cleaning and lining of some pipes and replacement of others. The benefits of the programme are considered. JF - Water Engineering & Management AU - Bradich, D AU - Puzak, M AD - NASA Lewis Research Centre, Cleveland, Ohio Y1 - 1997 PY - 1997 DA - 1997 SP - 18 EP - 21 VL - 144 IS - 1 SN - 0273-2238, 0273-2238 KW - Implementable KW - Modelling (-general-) KW - National aeronautics and space administration KW - Pipes (see also conduits, drains, pipelines,sewers) KW - Aqualine Abstracts KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13627919?accountid=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+Engineering+%26+Management&rft.atitle=Inadequate+fire+protection+leads+NASA+centre+to+implement+repair+programme&rft.au=Bradich%2C+D%3BPuzak%2C+M&rft.aulast=Bradich&rft.aufirst=D&rft.date=1997-01-01&rft.volume=144&rft.issue=1&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Water+Engineering+%26+Management&rft.issn=02732238&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 - Halogen Occultation Experiment observations of the quasi-biennial oscillation and the effects of Pinatubo aerosols in the tropical stratosphere AN - 1312835927; 2013-022799 AB - The time series of Halogen Occultation Experiment (HALOE) observed mixing ratios of chemical tracers in the tropical stratosphere (O (sub 3) , HCl, HF, CH (sub 4) , NO (sub 2) , NO, and H (sub 2) O) exhibit obvious quasi-biennial oscillatory (QBO) characteristics. The pressure-time cross sections for the QBO signals in the mixing ratios of HCl, HF, CH (sub 4) , NO, and H (sub 2) O are presented for the first time. The QBO in O (sub 3) and NO (sub 2) exhibits similar amplitudes and patterns as observed and analyzed previously. An apparent in-phase relationship between O (sub 3) and NO (sub 2) above 4 mbar is noted, which implies that ozone QBO may not be caused by NO (sub 2) chemical destruction in the upper stratosphere. During the early time period of the UARS mission (late 1991 to early 1992), the QBOs in most HALOE species are seen to be strongly affected by Pinatubo aerosols. In order to quantitatively define the different aerosol effects (heating versus chemical) from HALOE data, we calculate the vertical displacements of constant volume mixing ratio surfaces of HALOE-measured species in the tropical lower stratosphere. The time evolutions of the vertical displacements of HCl and NO (sub x) (HALOE NO (sub 2) +NO) isopleths are seen to approximately follow that of HF. This indicates that the enhanced vertical velocity that acts to uplift the tracer profiles due to aerosol radiative heating is a significant effect. However, because of the uncertainty in the vertical displacement analyses of these tracers from HALOE data, it can only be concluded that changes in HCl and NO (sub x) from chemical effects are less than 30% and 80%, respectively. JF - Journal of Geophysical Research AU - Luo, M AU - Russell, J M, III AU - Huang, T Y W Y1 - 1997 PY - 1997 DA - 1997 SP - 19187 EP - 19198 PB - American Geophysical Union, Washington, DC VL - 102 IS - D15 SN - 0148-0227, 0148-0227 KW - Luzon KW - Far East KW - atmosphere KW - environmental effects KW - stratosphere KW - Mount Pinatubo KW - transport KW - Philippine Islands KW - oscillations KW - atmospheric transport KW - volcanism KW - eruptions KW - tracers KW - volcanoes KW - aerosols KW - chemical composition KW - Asia KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312835927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Halogen+Occultation+Experiment+observations+of+the+quasi-biennial+oscillation+and+the+effects+of+Pinatubo+aerosols+in+the+tropical+stratosphere&rft.au=Luo%2C+M%3BRussell%2C+J+M%2C+III%3BHuang%2C+T+Y+W&rft.aulast=Luo&rft.aufirst=M&rft.date=1997-01-01&rft.volume=102&rft.issue=D15&rft.spage=19187&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F97JD01015 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 - 30 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2013-02-28 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; atmospheric transport; chemical composition; environmental effects; eruptions; Far East; Luzon; Mount Pinatubo; oscillations; Philippine Islands; stratosphere; tracers; transport; volcanism; volcanoes DO - http://dx.doi.org/10.1029/97JD01015 ER - TY - JOUR T1 - Modeling phase functions for dustlike tropospheric aerosols using a shape mixture of randomly oriented polydisperse spheroids AN - 1312834538; 2013-022790 AB - Laboratory and in situ measurements show that scattering properties of natural nonspherical particles can be significantly different from those of volume-or surface-equivalent spheres, thus suggesting that Mie theory may not be suitable for interpreting satellite reflectance measurements for dustlike tropospheric aerosols. In this paper we use the rigorous T-matrix method to extensively compute light scattering by shape distributions of polydisperse, randomly oriented spheroids with refractive indices and size distributions representative of naturally occurring dust aerosols. Our calculations show that even after size and orientation averaging, a single spheroidal shape always produces a unique, shape-specific phase function distinctly different from those produced by other spheroidal shapes. However, phase functions averaged over a wide aspect-ratio distribution of prolate and oblate spheroids are smooth, featureless, and nearly flat at side-scattering angles and closely resemble those measured for natural soil and dust particles. Thus, although natural dust particles are, of course, not perfect spheroids, they are always mixtures of highly variable shapes, and their phase function can be adequately modeled using a wide aspect-ratio distribution of prolate and oblate spheroidal grains. Our comparisons of nonspherical versus projected-area-equivalent spherical particles show that spherical-nonspherical differences in the scattering phase function can be large and therefore can cause significant errors in the retrieved aerosol optical thickness if Mie theory is used to analyze reflectance measurements of nonspherical aerosols. On the other hand, the differences in the total optical cross sections, single-scattering albedo, asymmetry parameter of the phase function, and backscattered fraction are much smaller and in most cases do not exceed 10%. This may suggest that for a given aerosol optical thickness the influence of particle shape on the aerosol radiative forcing is negligibly small. Spherical-nonspherical differences in the extinction-to-backscatter ratio are very large and should be explicitly taken into account in inverting lidar measurements of dustlike aerosols. JF - Journal of Geophysical Research AU - Mishchenko, Michael I AU - Travis, Larry D AU - Kahn, Ralph A AU - West, Robert A Y1 - 1997 PY - 1997 DA - 1997 SP - 16831 EP - 16847 PB - American Geophysical Union, Washington, DC VL - 102 IS - D14 SN - 0148-0227, 0148-0227 KW - clastic sediments KW - grain size KW - atmosphere KW - troposphere KW - satellite methods KW - models KW - sphericity KW - dust KW - sediments KW - aerosols KW - roundness KW - remote sensing KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312834538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=Modeling+phase+functions+for+dustlike+tropospheric+aerosols+using+a+shape+mixture+of+randomly+oriented+polydisperse+spheroids&rft.au=Mishchenko%2C+Michael+I%3BTravis%2C+Larry+D%3BKahn%2C+Ralph+A%3BWest%2C+Robert+A&rft.aulast=Mishchenko&rft.aufirst=Michael&rft.date=1997-01-01&rft.volume=102&rft.issue=D14&rft.spage=16831&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JD02110 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 - 70 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-02-28 N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; clastic sediments; dust; grain size; models; remote sensing; roundness; satellite methods; sediments; sphericity; troposphere DO - http://dx.doi.org/10.1029/96JD02110 ER - TY - JOUR T1 - Detection of volcanic ash clouds from Nimbus 7/total ozone mapping spectrometer AN - 1312834465; 2013-022787 AB - Measured radiances from the Version 7 reprocessing of the Nimbus 7/total ozone mapping spectrometer (TOMS) 340- and 380-nm channels are used to detect absorbing particulates injected into the atmosphere after the El Chichon eruption on April 4, 1982. It is shown that while the single-channel reflectivity determined from the 380-nm channel is able to detect clouds and haze composed of nonabsorbing aerosols, the spectral contrast between the 340- and 380-nm channels is sensitive to absorbing particulates such as volcanic ash, desert dust, or smoke from biomass burning. In this paper the spectral contrast between these two channels is used to detect the volcanic ash injection into the atmosphere and to track its evolution for several days. The movement of the ash clouds is shown to be consistent with the motions expected from the National Centers for Environmental Prediction (NCEP)-derived balanced wind fields in the troposphere and lower stratosphere. The movement of the volcanic SO (sub 2) cloud detected from TOMS data was also in agreement with the NCEP wind at higher altitudes of up to 100-10 mbar. The vertical wind shear in the neighborhood of the eruption site resulted in a clear separation of the ash and SO (sub 2) clouds. The location and movement of the ash cloud are consistent with information obtained by the advanced very high resolution radiometer (AVHRR) instrument on board the NOAA 7 satellite and to ground reports of ash fall. JF - Journal of Geophysical Research AU - Seftor, C J AU - Hsu, N C AU - Herman, J R AU - Bhartia, P K AU - Torres, O AU - Rose, W I AU - Schneider, D J AU - Krotkov, N Y1 - 1997 PY - 1997 DA - 1997 SP - 16749 EP - 16759 PB - American Geophysical Union, Washington, DC VL - 102 IS - D14 SN - 0148-0227, 0148-0227 KW - sulfur dioxide KW - volcanic rocks KW - igneous rocks KW - atmosphere KW - El Chichon KW - environmental analysis KW - spatial distribution KW - pyroclastics KW - Mexico KW - transport KW - atmospheric transport KW - volcanism KW - eruptions KW - volcanoes KW - spectra KW - volcanic ash KW - Chiapas Mexico KW - ash clouds KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312834465?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Detection+of+volcanic+ash+clouds+from+Nimbus+7%2Ftotal+ozone+mapping+spectrometer&rft.au=Seftor%2C+C+J%3BHsu%2C+N+C%3BHerman%2C+J+R%3BBhartia%2C+P+K%3BTorres%2C+O%3BRose%2C+W+I%3BSchneider%2C+D+J%3BKrotkov%2C+N&rft.aulast=Seftor&rft.aufirst=C&rft.date=1997-01-01&rft.volume=102&rft.issue=D14&rft.spage=16749&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F97JD00925 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 - 25 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2013-02-28 N1 - SubjectsTermNotLitGenreText - ash clouds; atmosphere; atmospheric transport; Chiapas Mexico; El Chichon; environmental analysis; eruptions; igneous rocks; Mexico; pyroclastics; spatial distribution; spectra; sulfur dioxide; transport; volcanic ash; volcanic rocks; volcanism; volcanoes DO - http://dx.doi.org/10.1029/97JD00925 ER - TY - JOUR T1 - Determining blood and plasma volumes using bioelectrical response spectroscopy. AN - 85274621; pmid-8970146 AB - We hypothesized that an electric field (inductance) produced by charged blood components passing through the many branches of arteries and veins could assess total blood volume (TBV) or plasma volume (PV). Individual (N = 29) electrical circuits (inductors, two resistors, and a capacitor) were determined from bioelectrical response spectroscopy (BERS) using a Hewlett Packard 4284A Precision LCR Meter. Inductance, capacitance, and resistance from the circuits of 19 subjects modeled TBV (sum of PV and computed red cell volume) and PV (based on 125I-albumin). Each model (N = 10, cross validation group) had good validity based on 1) mean differences (-2.3 to 1.5%) between the methods that were not significant and less than the propagated errors (+/- 5.2% for TBV and PV), 2) high correlations (r > 0.92) with low SEE (< 7.7%) between dilution and BERS assessments, and 3) Bland-Altman pairwise comparisons that indicated "clinical equivalency" between the methods. Given the limitation of this study (10 validity subjects), we concluded that BERS models accurately assessed TBV and PV. Further evaluations of the models' validities are needed before they are used in clinical or research settings. JF - Medicine and Science in Sports and Exercise AU - Siconolfi, S F AU - Nusynowitz, M L AU - Suire, S S AU - Moore, A D AU - Leig, J AD - Exercise Physiology Laboratory, NASA Johnson Space Center, Houston, TX 77058, USA. PY - 1996 SP - 1510 EP - 1516 VL - 28 IS - 12 SN - 0195-9131, 0195-9131 KW - Regression Analysis KW - Evaluation Studies KW - Electric Conductivity KW - Reproducibility of Results KW - Human KW - Adult KW - Electric Impedance KW - Female KW - Male KW - Blood Volume KW - Plasma Volume UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85274621?accountid=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=Medicine+and+Science+in+Sports+and+Exercise&rft.atitle=Determining+blood+and+plasma+volumes+using+bioelectrical+response+spectroscopy.&rft.au=Siconolfi%2C+S+F%3BNusynowitz%2C+M+L%3BSuire%2C+S+S%3BMoore%2C+A+D%3BLeig%2C+J&rft.aulast=Siconolfi&rft.aufirst=S&rft.date=1996-12-01&rft.volume=28&rft.issue=12&rft.spage=1510&rft.isbn=&rft.btitle=&rft.title=Medicine+and+Science+in+Sports+and+Exercise&rft.issn=01959131&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - An automated plant monitoring system using machine vision. AN - 78777349; 11541581 AB - A plant growth chamber equipped with a machine vision (MV) system was developed for the continuous, non-contact sampling and near-real-time evaluation of the top projected leaf area (TPLA) of lettuce (Lactuca sativa, cv. Ostinata) seedlings. A rotary table enabled automatic, individual presentation of the lettuce plants to the imaging system. Hourly measurements were continuously made for 16 plants from the first true leaf stage through 30 days from seeding. A near-infrared radiation source illuminated the plants during the dark period, permitting measurements without interrupting the 12 hour photoperiod. Daily minimum hourly change of TPLA for the plants occurred from 3 to 4 hours after the start of the light period. Most rapid increase in TPLA occurred from 4 to 5 hours after the onset of the dark period. The machine vision system was capable of determining a plant physiological response to the nutrient stress within 24 hours of the change of the nutrient regime. JF - Acta horticulturae AU - Giacomelli, G A AU - Ling, P P AU - Morden, R E AD - Department of Bioresource Engineering, Rutgers University, New Brunswick, New Jersey, USA. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 377 EP - 382 VL - 440 SN - 0567-7572, 0567-7572 KW - Space life sciences KW - Evaluation Studies as Topic KW - Life Support Systems -- instrumentation KW - Expert Systems KW - Plant Physiological Phenomena KW - Photography KW - Ecological Systems, Closed KW - Environment, Controlled KW - Lettuce -- growth & development KW - Plant Leaves -- growth & development KW - Environmental Monitoring -- methods KW - Image Processing, Computer-Assisted -- methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78777349?accountid=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=Acta+horticulturae&rft.atitle=An+automated+plant+monitoring+system+using+machine+vision.&rft.au=Giacomelli%2C+G+A%3BLing%2C+P+P%3BMorden%2C+R+E&rft.aulast=Giacomelli&rft.aufirst=G&rft.date=1996-12-01&rft.volume=440&rft.issue=&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Acta+horticulturae&rft.issn=05677572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-04-18 N1 - Date created - 1999-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Greenhouse spinach production in a NFT system. AN - 78774143; 11541569 AB - Primed spinach (Spinacia oleracea L., cv. Nordic) seed was started in rockwool slabs in a growth room for eight days before the seedlings were transplanted into a controlled environment greenhouse equipped with five identical, but separate, NFT systems. The day and night temperatures in the greenhouse were maintained at 24 and 18 degrees C, respectively, with the daytime starting at 06:00 and ending at 22:00 hr. A photoperiod of 16 hrs was maintained, to prevent early bolting, and different target daily integrated light levels (PPF, in mol m-2 d-1) were studied to observe dry weight production. HPS lamps were used as the supplemental light source. Thirty-three days after seeding a final harvest was performed. Using the expolinear growth equation, dry weight production can be predicted based solely on target daily integrated light levels. Total chlorine residuals in the nutrient solution higher than 1 ppm were observed to be toxic. Root disease (rot) in the plant crown was found to be caused by Fusarium. Several remedies, including three biofungicides and potassium silicate, were tried but none proved to be consistently successful. JF - Acta horticulturae AU - Both, A J AU - Leed, A R AU - Goto, E AU - Albright, L D AU - Langhans, R W AD - Department of Agricultural and Biological Engineering, Cornell University, Ithaca, NY 14853, USA. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 187 EP - 192 VL - 440 SN - 0567-7572, 0567-7572 KW - Culture Media KW - 0 KW - Chlorine KW - 4R7X1O2820 KW - Space life sciences KW - Plant Shoots -- radiation effects KW - Fusarium KW - Lighting -- methods KW - Plant Shoots -- growth & development KW - Plant Roots -- microbiology KW - Chlorine -- pharmacology KW - Plant Shoots -- drug effects KW - Plant Diseases KW - Spinacia oleracea -- drug effects KW - Spinacia oleracea -- radiation effects KW - Light KW - Biomass KW - Spinacia oleracea -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78774143?accountid=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=Acta+horticulturae&rft.atitle=Greenhouse+spinach+production+in+a+NFT+system.&rft.au=Both%2C+A+J%3BLeed%2C+A+R%3BGoto%2C+E%3BAlbright%2C+L+D%3BLanghans%2C+R+W&rft.aulast=Both&rft.aufirst=A&rft.date=1996-12-01&rft.volume=440&rft.issue=&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Acta+horticulturae&rft.issn=05677572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-04-18 N1 - Date created - 1999-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The effect of taxol and ethyl-N-phenylcarbamate (EPC) on growth and gravitropism in Zea mays L. AN - 78767348; 11540135 AB - The effect of taxol and ethyl-N-phenylcarbamate (EPC) on the growth and gravitropism of maize roots and coleoptiles was studied. Taxol is known to promote the assembly of microtubules (MTs) and stabilizes MTs by preventing depolymerization. EPC, on the contrary, is an anti-microtubule drug that promotes disassembly of MTs. Taxol, at 1 micromole, inhibited gravitropic response of maize roots to about 40%, but did not inhibit growth; at 10 micromoles, it inhibited the gravitropic response of coleoptile segments of maize by approximately 50%, but did not inhibit growth, while 0.5 mM EPC inhibited both the gravitropic response and growth of maize roots by approximately 50%. Taxol, which inhibited the gravitropic response of maize roots and coleoptile segments, had no effect on either the polar or the bilateral transport of auxin. These results indicated that MT polymerization could not occur normally with taxol or EPC, so that if there was any abnormal rearrangement of MT, the gravitropic response was inhibited, which resulted from the inhibition of neither growth nor auxin transport. These results suggested that gravitropic response was related to the MT arrangement, and that both straight growth and the differential growth in gravitropic response could be regulated by different mechanisms. JF - Singmul Hakhoe chi. The Korean journal of botany AU - Park, Y H AU - Choy, Y H AU - Lee, J S AD - Department of Biological Sciences, Ewha Womans University, Seoul, Korea. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 287 EP - 293 VL - 39 IS - 4 SN - 0583-421X, 0583-421X KW - Antineoplastic Agents, Phytogenic KW - 0 KW - Carbamates KW - Indoleacetic Acids KW - Phenylcarbamates KW - Urethane KW - 3IN71E75Z5 KW - indoleacetic acid KW - 6U1S09C61L KW - Paclitaxel KW - P88XT4IS4D KW - phenylurethane KW - TWP7W286IF KW - Space life sciences KW - Microtubules -- ultrastructure KW - Plant Roots -- drug effects KW - Indoleacetic Acids -- metabolism KW - Plant Roots -- growth & development KW - Biological Transport KW - Plant Roots -- ultrastructure KW - Microtubules -- drug effects KW - Indoleacetic Acids -- pharmacokinetics KW - Plant Roots -- metabolism KW - Carbamates -- pharmacology KW - Gravitropism -- physiology KW - Zea mays -- ultrastructure KW - Antineoplastic Agents, Phytogenic -- pharmacology KW - Paclitaxel -- pharmacology KW - Zea mays -- drug effects KW - Zea mays -- metabolism KW - Gravitropism -- drug effects KW - Zea mays -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78767348?accountid=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=Singmul+Hakhoe+chi.+The+Korean+journal+of+botany&rft.atitle=The+effect+of+taxol+and+ethyl-N-phenylcarbamate+%28EPC%29+on+growth+and+gravitropism+in+Zea+mays+L.&rft.au=Park%2C+Y+H%3BChoy%2C+Y+H%3BLee%2C+J+S&rft.aulast=Park&rft.aufirst=Y&rft.date=1996-12-01&rft.volume=39&rft.issue=4&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Singmul+Hakhoe+chi.+The+Korean+journal+of+botany&rft.issn=0583421X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-02-20 N1 - Date created - 1998-02-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Discriminating and continuous measurement of photosynthesis and respiration by monitoring 13CO2 and 12CO2 as tracers. AN - 78765483; 11541584 AB - The simultaneous and discriminative measurement of the photosynthesis and the respiration of the plant was attained by simultaneous monitoring of 13CO2 and 12CO2 by artificial control of 13CO2 abundance of ambient air. The principle of the measurement is based on the following physiological processes. 6CO2 + 12H2O --> C6H12O6 + 6O2 + 6H2O, 6(13C)O2 + 12H2O --> (13C6)H12O6 + 6O2 + 6H2O, 6CO2 + 12H2(18O) --> C6H12O6 + 6(18O)18O + 6H20. Assuming that respiratory consumption of the new born carbon substrate fixed by photosynthesis is negligible during the measurement, the photosynthetic CO2 consumption VPCO2 and the respiratory CO2 production VRCO2 are measured according to the estimation (1) or (2), (1) for closed method, VPCO2 = k(V0 - V t)¿ F13CO2 + (F12CO2/F13CO2)F13CO2 ¿, VRCO2 = k(V0 - V t)¿ F12CO2 - (F12CO2/F13CO2)F13CO2 ¿, (2) for open method, VPCO2 = kVE ¿ (FI13CO2 - FE13CO2) + (F12CO2/F13CO2)(FI13CO2 - FE13CO2) ¿, VRCO2 = kVE ¿ (FI12CO2 - FE12CO2) - (F12CO2/F13CO2)(FI13CO2 - FE13CO2) ¿ where V0 is initial volume of growth chamber including attached flexible bag, FICO2 is the inlet or initial gas concentration of CO2 and FECO2 is the ambient gas concentration of CO2 in the chamber, V and VE are the sampling rate of mass spectrometer and the ventilation rate of the growth chamber respectively, k is the STPD conversion factor = ¿273(PB-PH2O)/760(273+tE)¿, tE(degrees C) is the ambient gas temperature. In the closed method, the gas container of the growth chamber is circulated, resulting FECO2 is varied according to the balance of consumption and production of CO2, while in the open method VE is controlled to keep FECO2 at a constant value. Both (1) and (2) methods were examined and evaluated on the measurements of komatsuna and maize. JF - Acta horticulturae AU - Nishi, I AU - Futami, J AU - Ma, P AU - Ishii, H AU - Takakura, T AU - Goto, E AD - Department of Electronic Science, Science University of Tokyo in Yamaguchi, Japan. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 486 EP - 491 VL - 440 SN - 0567-7572, 0567-7572 KW - Carbon Isotopes KW - 0 KW - Nitrogen Isotopes KW - Oxygen Isotopes KW - Carbon Dioxide KW - 142M471B3J KW - Argon KW - 67XQY1V3KH KW - Nitrogen KW - N762921K75 KW - Oxygen KW - S88TT14065 KW - Space life sciences KW - Mass Spectrometry KW - Environment, Controlled KW - Cell Respiration KW - Zea mays -- metabolism KW - Brassica -- metabolism KW - Plant Leaves -- metabolism KW - Photosynthesis KW - Carbon Dioxide -- metabolism KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78765483?accountid=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=Acta+horticulturae&rft.atitle=Discriminating+and+continuous+measurement+of+photosynthesis+and+respiration+by+monitoring+13CO2+and+12CO2+as+tracers.&rft.au=Nishi%2C+I%3BFutami%2C+J%3BMa%2C+P%3BIshii%2C+H%3BTakakura%2C+T%3BGoto%2C+E&rft.aulast=Nishi&rft.aufirst=I&rft.date=1996-12-01&rft.volume=440&rft.issue=&rft.spage=486&rft.isbn=&rft.btitle=&rft.title=Acta+horticulturae&rft.issn=05677572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-04-18 N1 - Date created - 1999-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Development of photosynthesis and respiration measurement system using mass spectrometry. AN - 78765432; 11541583 AB - A closed gas-exchange system was developed to measure gross photosynthesis and respiration discriminately and simultaneously. The system developed in this study included a high performance mass spectral analyzer for gas measurements. The gas-exchange system consisted of a 3L assimilation leaf chamber, a 1L flexible metallic bag, gas supply apparatus, and a lighting system. The lights were turned on and gas measurements were started after the initial 12CO2 concentration level was increased to 500 ppm. The 13CO2 gas was added to the chamber 10 min after the start of the light period. The lights were turned off 15 min after the addition of 13CO2. The 12CO2 and 13CO2 concentrations in the chamber during the light and dark periods were measured for pothos and maize leaves. The 13CO2 absorption rate by the leaves was larger than that for 12CO2 during the light period. It was assumed that the 13CO2 absorbed by photosynthesis was not evoluted by respiration during the first 25 min from the start of the light period. Based on this assumption, gross photosynthetic rate and respiration rate were estimated by calculating the difference in uptake rates of 12CO2 and 13CO2 during the light period. JF - Acta horticulturae AU - Goto, E AU - Takakura, T AU - Okamura, N AU - Nishi, I AU - Futami, J AD - Dept. of Biological and Environmental Engineering, University of Tokyo, Japan. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 464 EP - 468 VL - 440 SN - 0567-7572, 0567-7572 KW - Carbon Isotopes KW - 0 KW - Carbon Dioxide KW - 142M471B3J KW - Argon KW - 67XQY1V3KH KW - Space life sciences KW - Darkness KW - Mass Spectrometry KW - Zea mays -- cytology KW - Plants -- metabolism KW - Cell Respiration KW - Zea mays -- metabolism KW - Plant Leaves -- metabolism KW - Photosynthesis KW - Environment, Controlled KW - Plant Leaves -- cytology KW - Carbon Dioxide -- metabolism KW - Environmental Monitoring -- methods KW - Environmental Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78765432?accountid=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=Acta+horticulturae&rft.atitle=Development+of+photosynthesis+and+respiration+measurement+system+using+mass+spectrometry.&rft.au=Goto%2C+E%3BTakakura%2C+T%3BOkamura%2C+N%3BNishi%2C+I%3BFutami%2C+J&rft.aulast=Goto&rft.aufirst=E&rft.date=1996-12-01&rft.volume=440&rft.issue=&rft.spage=464&rft.isbn=&rft.btitle=&rft.title=Acta+horticulturae&rft.issn=05677572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-04-18 N1 - Date created - 1999-04-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - 2-aminopropionitrile polymer. I. The hydrolyzate of the basic fraction. AN - 78753608; 11536773 AB - The basic fraction of a 2-aminopropionitrile polymer was subjected to acid hydrolysis and was analyzed by means of GC-MS, after trimethylsilylation. The fundamental polymer structural units were alanine, 2,2'-iminodipropionic acid, N-(1-cyanoethyl)alanine, N-ethylalanine, glycine, cyanoglycine, and 5-amino-4-carboxyimidazole residues. The last three units may be derived from hydrogen cyanide. Oligomeric combinations of these units were also detected in the hydrolyzate, due to partial hydrolysis of the polymer. JF - Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life AU - Morimoto, S AU - Kawashiro, K AU - Watanabe, M AU - Ohsaki, A AD - Faculty of Engineering, Tokushima University, Japan. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 561 EP - 587 VL - 26 IS - 6 SN - 0169-6149, 0169-6149 KW - Amino Acids KW - 0 KW - Polymers KW - Water KW - 059QF0KO0R KW - Aminopropionitrile KW - 151-18-8 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Ammonia KW - 7664-41-7 KW - Acetaldehyde KW - GO1N1ZPR3B KW - Space life sciences KW - Polymers -- chemical synthesis KW - Hydrogen Cyanide -- chemistry KW - Acetaldehyde -- chemistry KW - Gas Chromatography-Mass Spectrometry KW - Ammonia -- chemistry KW - Polymers -- analysis KW - Time Factors KW - Hydrolysis KW - Molecular Weight KW - Aminopropionitrile -- chemical synthesis KW - Amino Acids -- chemical synthesis KW - Aminopropionitrile -- analysis KW - Evolution, Chemical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78753608?accountid=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=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.atitle=2-aminopropionitrile+polymer.+I.+The+hydrolyzate+of+the+basic+fraction.&rft.au=Morimoto%2C+S%3BKawashiro%2C+K%3BWatanabe%2C+M%3BOhsaki%2C+A&rft.aulast=Morimoto&rft.aufirst=S&rft.date=1996-12-01&rft.volume=26&rft.issue=6&rft.spage=561&rft.isbn=&rft.btitle=&rft.title=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.issn=01696149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-09-23 N1 - Date created - 1998-09-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of long-term treatment with trandolapril on augmented vasoconstriction in rats with chronic heart failure. AN - 78648129; 8989645 AB - Despite the clinical relevance of angiotensin I-converting enzyme (ACE) inhibitors, their effects on impaired vascular function in patients and animals with chronic heart failure (CHF) have not been fully understood. This study was undertaken to determine whether long-term treatment with an ACE inhibitor improved the altered contractile properties of vessels from rats with CHF. Twelve weeks after coronary artery ligation, the rats were sacrificed and the isometric tension development of thoracic aorta, pulmonary artery, and mesenteric artery with and without endothelium was examined. Contractile responses to norepinephrine and prostaglandin F2 alpha were augmented in endothelium-intact, but not in endothelium-denuded, thoracic aorta and pulmonary artery segments of the rat with CHF. The contractile response to angiotensin II was augmented in endothelium-denuded mesenteric artery segments of the rat with CHF, which was attenuated by indomethacin or diclofenac sodium but not by bunazosin. Trandolapril (3 mg/kg/d) was administered orally from the 2nd to 12th week after the operation. Treatment with trandolapril reversed the augmented contractile response of the rat with CHF to norepinephrine, prostaglandin F2 alpha, and angiotensin II almost to the levels in the sham-operated rat. The results demonstrate that an ACE inhibitor is capable of reversing altered vascular function in the rat with CHF, suggesting that vascular beds are possible sites of action for ACE inhibitors in the therapy for CHF. JF - Journal of cardiac failure AU - Okumura, Y AU - Nasa, Y AU - Sanbe, A AU - Toga, W AU - Takeo, S AD - Department of Pharmacology, Tokyo University of Pharmacy and Life Science, Hachioji, Japan. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 301 EP - 310 VL - 2 IS - 4 SN - 1071-9164, 1071-9164 KW - Angiotensin-Converting Enzyme Inhibitors KW - 0 KW - Indoles KW - Prostaglandins F KW - Vasoconstrictor Agents KW - Angiotensin II KW - 11128-99-7 KW - trandolapril KW - 1T0N3G9CRC KW - Norepinephrine KW - X4W3ENH1CV KW - Index Medicus KW - Rats KW - Hemodynamics -- drug effects KW - Animals KW - Reference Values KW - Drug Interactions KW - Culture Techniques KW - Analysis of Variance KW - Rats, Wistar KW - Disease Models, Animal KW - Vasoconstriction -- drug effects KW - Coronary Vessels -- drug effects KW - Male KW - Vasoconstrictor Agents -- pharmacology KW - Muscle, Smooth, Vascular -- physiopathology KW - Heart Failure -- drug therapy KW - Norepinephrine -- pharmacology KW - Muscle, Smooth, Vascular -- drug effects KW - Angiotensin II -- administration & dosage KW - Angiotensin II -- pharmacology KW - Prostaglandins F -- administration & dosage KW - Angiotensin-Converting Enzyme Inhibitors -- therapeutic use KW - Indoles -- administration & dosage KW - Indoles -- therapeutic use KW - Vasoconstrictor Agents -- administration & dosage KW - Prostaglandins F -- pharmacology KW - Norepinephrine -- administration & dosage KW - Angiotensin-Converting Enzyme Inhibitors -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78648129?accountid=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+cardiac+failure&rft.atitle=Effects+of+long-term+treatment+with+trandolapril+on+augmented+vasoconstriction+in+rats+with+chronic+heart+failure.&rft.au=Okumura%2C+Y%3BNasa%2C+Y%3BSanbe%2C+A%3BToga%2C+W%3BTakeo%2C+S&rft.aulast=Okumura&rft.aufirst=Y&rft.date=1996-12-01&rft.volume=2&rft.issue=4&rft.spage=301&rft.isbn=&rft.btitle=&rft.title=Journal+of+cardiac+failure&rft.issn=10719164&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-03-25 N1 - Date created - 1997-03-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A new silicon detector telescope for measuring the linear energy transfer distribution over the range from 0.2 to 400 keV/micrometer in space. AN - 77902011; 11542923 AB - A new telescope consisting of three two-dimensional position-sensitive silicon detectors which can measure the linear energy transfer (LET) distribution over the range from 0.2 to 400keV/micrometers has been developed as a real-time radiation monitor in manned spacecraft. First, the principle of LET measurement and its design method are described. Second, suitable electronic parameters for the LET measurement are experimentally determined. Finally the telescope performance is investigated by using, relativistic heavy ions. The first in-flight test of this type of telescope on the US Space Shuttle (STS-84) is scheduled for May, 1997. JF - Japanese journal of applied physics AU - Doke, T AU - Hayashi, T AU - Hasebe, N AU - Kikuchi, J AU - Kono, S AU - Murakami, T AU - Sakaguchi, T AU - Takahashi, K AU - Takashima, T AD - Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan. tdoke@mn.waseda.ac.jp Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 6241 EP - 6247 VL - 35 IS - 12A Pt 1 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - Evaluation Studies as Topic KW - Radiation Dosage KW - Equipment Design KW - Electrons KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Heavy Ions KW - Astronomy -- instrumentation KW - Cosmic Radiation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77902011?accountid=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=Japanese+journal+of+applied+physics&rft.atitle=A+new+silicon+detector+telescope+for+measuring+the+linear+energy+transfer+distribution+over+the+range+from+0.2+to+400+keV%2Fmicrometer+in+space.&rft.au=Doke%2C+T%3BHayashi%2C+T%3BHasebe%2C+N%3BKikuchi%2C+J%3BKono%2C+S%3BMurakami%2C+T%3BSakaguchi%2C+T%3BTakahashi%2C+K%3BTakashima%2C+T&rft.aulast=Doke&rft.aufirst=T&rft.date=1996-12-01&rft.volume=35&rft.issue=12A+Pt+1&rft.spage=6241&rft.isbn=&rft.btitle=&rft.title=Japanese+journal+of+applied+physics&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-05-21 N1 - Date created - 2000-05-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Estimation of period and Q of the Chandler wobble AN - 52759777; 1997-012413 JF - Geophysical Journal International AU - Furuya, M AU - Chao, B F Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 693 EP - 702 PB - Blackwell Scientific, Oxford VL - 127 IS - 3 SN - 0956-540X, 0956-540X KW - Earth KW - Monte Carlo analysis KW - statistical analysis KW - paleomagnetism KW - equations KW - motions KW - geodynamics KW - Q KW - seismicity KW - Chandler wobble KW - rotation KW - polar wandering KW - interpretation KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759777?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Estimation+of+period+and+Q+of+the+Chandler+wobble&rft.au=Furuya%2C+M%3BChao%2C+B+F&rft.aulast=Furuya&rft.aufirst=M&rft.date=1996-12-01&rft.volume=127&rft.issue=3&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Geophysical+Journal+International&rft.issn=0956540X&rft_id=info:doi/10.1111%2Fj.1365-246X.1996.tb04047.x LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Chandler wobble; Earth; equations; geodynamics; interpretation; Monte Carlo analysis; motions; paleomagnetism; polar wandering; Q; rotation; seismicity; statistical analysis DO - http://dx.doi.org/10.1111/j.1365-246X.1996.tb04047.x ER - TY - JOUR T1 - Possible role of dust-induced regional warming in abrupt climate change during the last glacial period AN - 52758829; 1997-010782 JF - Nature (London) AU - Overpeck, Jonathan T AU - Rind, David AU - Lacis, Andrew AU - Healy, Richard J Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 447 EP - 449 PB - Macmillan Journals, London VL - 384 IS - 6608 SN - 0028-0836, 0028-0836 KW - general circulation models KW - ice cores KW - last glacial maximum KW - Quaternary KW - clastic sediments KW - paleoclimatology KW - Cenozoic KW - paleotemperature KW - dust KW - sediments KW - Pleistocene KW - loess KW - aerosols KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52758829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Possible+role+of+dust-induced+regional+warming+in+abrupt+climate+change+during+the+last+glacial+period&rft.au=Overpeck%2C+Jonathan+T%3BRind%2C+David%3BLacis%2C+Andrew%3BHealy%2C+Richard+J&rft.aulast=Overpeck&rft.aufirst=Jonathan&rft.date=1996-12-01&rft.volume=384&rft.issue=6608&rft.spage=447&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 - 1997-01-01 N1 - Number of references - 36 N1 - Document feature - 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - aerosols; Cenozoic; clastic sediments; dust; general circulation models; ice cores; last glacial maximum; loess; paleoclimatology; paleotemperature; Pleistocene; Quaternary; sediments ER - TY - JOUR T1 - The near-Earth magnetic field from magnetospheric and quiet-day ionospheric sources and how it is modeled AN - 52743752; 1997-021279 AB - Early attempts to model fields from sources in the magnetosphere during magnetically quiet times were unsuccessful. This is attributed to the presence of fields from lithospheric sources and to deficiencies in the data distribution. The availability of data from the Magsat satellite allowed definitive determination of the first-degree field from magnetospheric sources. Temporal variation of those fields on time scales of hours to a few years was implemented by use of a proxy function thought to mimic that variation. The Dst index was chosen as the proxy function. Extension of determination of the first-degree magnetospheric field to earlier times, namely to 1900, is accomplished first by use of the annual average of the aa index as a proxy function and then by use of cubic B-splines as temporal basis functions. The model first-degree field is well correlated with the annual sunspot number, both in its general level changes and in its detailed year-to-year variation. The correlation coefficient of the year-to-year variation of the first-degree, zero order, external term with the annual sunspot number is 0.77 when the external term lags the sunspot number by 2 years. Another extension of the results made possible by the Magsat data is simultaneous determination of a model of the fields from the magnetosphere, the ionosphere, and internal to the Earth. In this case, data from the Magsat and POGO satellites and magnetic observatory hourly mean and annual mean data were analyzed together. Though still in an experimental stage, these models are shown to fit all the data closely and to be able to readily isolate the fields according as the source is in the magnetosphere, ionosphere, or Earth. JF - Physics of the Earth and Planetary Interiors AU - Langel, R A AU - Sabaka, T J AU - Baldwin, R T AU - Conrad, J A A2 - Constable, Catherine G. A2 - Parker, Robert L. Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 235 EP - 267 PB - Elsevier, Amsterdam VL - 98 IS - 3-4 SN - 0031-9201, 0031-9201 KW - ionosphere KW - annual variations KW - solar wind KW - magnetosphere KW - fluid dynamics KW - satellite methods KW - magnetic field KW - provenance KW - conductivity KW - Magsat KW - accuracy KW - crust KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52743752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+near-Earth+magnetic+field+from+magnetospheric+and+quiet-day+ionospheric+sources+and+how+it+is+modeled&rft.au=Langel%2C+R+A%3BSabaka%2C+T+J%3BBaldwin%2C+R+T%3BConrad%2C+J+A&rft.aulast=Langel&rft.aufirst=R&rft.date=1996-12-01&rft.volume=98&rft.issue=3-4&rft.spage=235&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 - 1997-01-01 N1 - Number of references - 40 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - accuracy; annual variations; conductivity; crust; fluid dynamics; ionosphere; magnetic field; magnetosphere; Magsat; provenance; remote sensing; satellite methods; solar wind ER - TY - JOUR T1 - HRTEM of microcrystalline opal in chert and porcelanite from the Monterey Formation, California AN - 52726125; 1997-037838 AB - Microfibrous opal has several types of fibre aggregation forms. Opal-CT has opal-CT crystallites and lussatite fibres. Pseudo-orthorhombic tridymite(PO-2) occurs in one sample of opal-CT. In opal-CT-quartz chert, epitaxial growth of quartz enhances the rate of silica diagenesis. The materials and methods are described and the results are discussed. The data are tabulated and 28 microphotos of various types are shown. JF - American Mineralogist AU - Cady, S L AU - Wenk, H R AU - Downing, K H Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 1380 EP - 1395 PB - Mineralogical Society of America, Washington, DC VL - 81 IS - 11-12 SN - 0003-004X, 0003-004X KW - United States KW - silicates KW - chemically precipitated rocks KW - silica minerals KW - opal KW - TEM data KW - Miocene KW - Cenozoic KW - California KW - Tertiary KW - Monterey Formation KW - sedimentary rocks KW - Neogene KW - chert KW - framework silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52726125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=HRTEM+of+microcrystalline+opal+in+chert+and+porcelanite+from+the+Monterey+Formation%2C+California&rft.au=Cady%2C+S+L%3BWenk%2C+H+R%3BDowning%2C+K+H&rft.aulast=Cady&rft.aufirst=S&rft.date=1996-12-01&rft.volume=81&rft.issue=11-12&rft.spage=1380&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 - 1997-01-01 N1 - Number of references - 82 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - California; Cenozoic; chemically precipitated rocks; chert; framework silicates; Miocene; Monterey Formation; Neogene; opal; sedimentary rocks; silica minerals; silicates; TEM data; Tertiary; United States ER - TY - JOUR T1 - Lithofacies and biofacies of mid-Paleozoic thermal spring deposits in the Drummond Basin, Queensland, Australia AN - 52547891; 1998-073347 AB - The Devonian to Carboniferous sinters of the Drummond Basin, Australia, are among the oldest well established examples of fossil subaerial hot springs. Numerous subaerial and subaqueous spring deposits are known from the geological record as a result of the occurrence of economic mineral deposits in many of them. Some are reported to contain fossils, but very few have been studied by paleobiologists; they represent an untapped source of paleobiological information on the history of hydrothermal ecosystems. Such systems are of special interest, given the molecular biological evidence that thermophilic bacteria lie near the root of the tree of extant life. The Drummond Basin sinters are very closely comparable with modern examples in Yellowstone National Park and elsewhere. Thirteen microfacies are recognisable in the field, ranging from high temperature apparently abiotic geyserite through various forms of stromatolitic sinter probably of cyanobacterial origin to ambient temperature marsh deposits. Microfossils in the stromatolites are interpreted as cyanobacterial sheaths. Herbaceous lycopsids occur in the lower temperature deposits. JF - Palaios AU - Walter, Malcolm R AU - Desmarais, David AU - Farmer, Jack D AU - Hinman, Nancy W Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 497 EP - 518 PB - Society of Economic Paleontologists and Mineralogists, Tulsa, OK VL - 11 IS - 6 SN - 0883-1351, 0883-1351 KW - thallophytes KW - lithostratigraphy KW - terrestrial environment KW - subaerial environment KW - algae KW - life origin KW - paleoecology KW - Wobegong hydrothermal system KW - sedimentary rocks KW - Drummond Basin KW - Queensland Australia KW - springs KW - Australia KW - sedimentary structures KW - geyserite KW - thermophilic taxa KW - siliceous sinter KW - cyanobacteria KW - Plantae KW - chemically precipitated rocks KW - Australasia KW - Conway hydrothermal system KW - biostratigraphy KW - Paleozoic KW - biogenic structures KW - Carboniferous KW - hydrothermal conditions KW - stromatolites KW - lithofacies KW - middle Paleozoic KW - Devonian KW - biofacies KW - Verbena hydrothermal system KW - microfacies KW - bacteria KW - hot springs KW - microfossils KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52547891?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Palaios&rft.atitle=Lithofacies+and+biofacies+of+mid-Paleozoic+thermal+spring+deposits+in+the+Drummond+Basin%2C+Queensland%2C+Australia&rft.au=Walter%2C+Malcolm+R%3BDesmarais%2C+David%3BFarmer%2C+Jack+D%3BHinman%2C+Nancy+W&rft.aulast=Walter&rft.aufirst=Malcolm&rft.date=1996-12-01&rft.volume=11&rft.issue=6&rft.spage=497&rft.isbn=&rft.btitle=&rft.title=Palaios&rft.issn=08831351&rft_id=info:doi/10.2307%2F3515187 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by SEPM (Society for Sedimentary Geology), Tulsa, OK, United States N1 - Date revised - 1998-01-01 N1 - Number of references - 56 N1 - PubXState - OK N1 - Document feature - illus. incl. 1 table, strat. cols., sects., geol. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algae; Australasia; Australia; bacteria; biofacies; biogenic structures; biostratigraphy; Carboniferous; chemically precipitated rocks; Conway hydrothermal system; cyanobacteria; Devonian; Drummond Basin; geyserite; hot springs; hydrothermal conditions; life origin; lithofacies; lithostratigraphy; microfacies; microfossils; middle Paleozoic; paleoecology; Paleozoic; Plantae; Queensland Australia; sedimentary rocks; sedimentary structures; siliceous sinter; springs; stromatolites; subaerial environment; terrestrial environment; thallophytes; thermophilic taxa; Verbena hydrothermal system; Wobegong hydrothermal system DO - http://dx.doi.org/10.2307/3515187 ER - TY - RPRT T1 - Search for life on Mars AN - 52257072; 2001-020147 AB - Although the Viking results may indicate that Mars has no life today, the possibility exists that Mars may hold the best record of the events that led to the origin of life. There is direct geomorphological evidence that in the past Mars had large amounts of liquid water on its surface. The Mars meteorites also suggest that early Mars was wet with conditions suitable for organic material. Atmospheric models would suggest that this early period of hydrological activity was due to the presence of a thick atmosphere and the resulting warmer temperatures. From a biological perspective, the existence of liquid water by itself motivates the question of the origin of life on Mars. From studies of the Earth's earliest biosphere we know that by 3.5 Gyr. ago, life had originated on Earth and reached a fair degree of biological sophistication. Surface activity and erosion on Earth make it difficult to trace the history of life before the 3.5 Gyr. time frame. If Mars did maintain a clement environment for longer than it took for life to originate on Earth, then the question of the origin of life on Mars follows naturally. JF - Search for life on Mars AU - McKay, C P Y1 - 1996/12// PY - 1996 DA - December 1996 KW - water KW - terrestrial planets KW - planets KW - organic compounds KW - biosphere KW - astrobiology KW - Viking Program KW - Mars KW - biologic evolution KW - life origin KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52257072?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=McKay%2C+C+P&rft.aulast=McKay&rft.aufirst=C&rft.date=1996-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Search+for+life+on+Mars&rft.title=Search+for+life+on+Mars&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 N19970025379NEG, Springfield, VA, United States N1 - Last updated - 2012-06-07 ER - TY - RPRT T1 - Exploring Mars for evidence of past or present life; roles of robotic and human missions AN - 52256850; 2001-020148 AB - During the coming decade, robotic field science will play a fundamental role in exploring Mars for evidence of past life and/or prebiotic chemistry. To create a context for such exploration, we especially need to understand the mineralogy and chemistry of the Martian surface. We have learned that the preservation of biological signatures in rocks on Earth is favored by rapid mineralization processes that are restricted to a comparatively small number of geological settings. Thus, a detailed knowledge of surface mineralogy will provide valuable clues about past Martian environments as a necessary context for future exobiological exploration. JF - Exploring Mars for evidence of past or present life; roles of robotic and human missions AU - Farmer, J D Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 2 KW - astrobiology KW - Viking Program KW - Mars KW - interplanetary space KW - life origin KW - exploration KW - terrestrial planets KW - planets KW - artificial intelligence KW - robotic instruments KW - instruments KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52256850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Farmer%2C+J+D&rft.aulast=Farmer&rft.aufirst=J&rft.date=1996-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Exploring+Mars+for+evidence+of+past+or+present+life%3B+roles+of+robotic+and+human+missions&rft.title=Interdisciplinary+Journal+of+Contemporary+Research+In+Business&rft.issn=20737122&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 N19970025402NEG, Springfield, VA, United States N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Evaluating the evidence for past life on Mars; discussion and reply AN - 50331227; 1997-012578 AB - The paper by D.S. McKay et al. on the antarctic meteorite ALH84001 has sparked a lively discussion that covers the width and breadth of the USA and extends to Hawaii. Polycyclic aromatic hydrocarbons (PAHs) seem to be at the root of disagreement among the various discussants who favor a different interpretation of the data from that of McKay et al. JF - Science AU - Anders, Edward AU - Shearer, C K AU - Papike, J J AU - Bell, Jeffrey F AU - Clemett, Simon J AU - Zare, Richard N AU - McKay, David S AU - Thomas-Keprta, Kathie L AU - Romanek, Christopher S AU - Gibson, Everett K, Jr AU - Vali, Hojatollah Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 2119 EP - 2125 PB - American Association for the Advancement of Science, Washington, DC VL - 274 IS - 5295 SN - 0036-8075, 0036-8075 KW - thallophytes KW - stony meteorites KW - isotopes KW - Martian meteorites KW - astrobiology KW - Mars KW - stable isotopes KW - possibilities KW - life origin KW - meteorites KW - ALH 84001 KW - organic materials KW - Plantae KW - isotope ratios KW - cosmochemistry KW - achondrites KW - terrestrial planets KW - planets KW - organic compounds KW - biogenic processes KW - Allan Hills Meteorites KW - S-34/S-32 KW - bacteria KW - hydrocarbons KW - sulfur KW - polycyclic aromatic hydrocarbons KW - pyrite KW - sulfides KW - carbonates KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331227?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evaluating+the+evidence+for+past+life+on+Mars%3B+discussion+and+reply&rft.au=Anders%2C+Edward%3BShearer%2C+C+K%3BPapike%2C+J+J%3BBell%2C+Jeffrey+F%3BClemett%2C+Simon+J%3BZare%2C+Richard+N%3BMcKay%2C+David+S%3BThomas-Keprta%2C+Kathie+L%3BRomanek%2C+Christopher+S%3BGibson%2C+Everett+K%2C+Jr%3BVali%2C+Hojatollah&rft.aulast=Anders&rft.aufirst=Edward&rft.date=1996-12-01&rft.volume=274&rft.issue=5295&rft.spage=2119&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 Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 75 N1 - PubXState - DC N1 - SuppNotes - For reference to original see McKay, David S., et al., Science, Vol. 273, No. 5277, p. 924-930, 1996 N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; aromatic hydrocarbons; astrobiology; bacteria; biogenic processes; carbonates; cosmochemistry; hydrocarbons; isotope ratios; isotopes; life origin; Mars; Martian meteorites; meteorites; organic compounds; organic materials; planets; Plantae; polycyclic aromatic hydrocarbons; possibilities; pyrite; S-34/S-32; stable isotopes; stony meteorites; sulfides; sulfur; terrestrial planets; thallophytes ER - TY - JOUR T1 - The Joint Gravity Model 3 AN - 50165745; 1997-021118 AB - An improved Earth geopotential model, complete to spherical harmonic degree and order 70, has been determined by combining the Joint Gravity Model 1 (JGM 1) geopotential coefficients, and their associated error covariance, with new information from SLR, DORIS, and GPS tracking of TOPEX/Poseidon, laser tracking of LAGEOS 1, LAGEOS 2, and Stella, and additional DORIS tracking of SPOT 2. The resulting field, JGM 3, which has been adopted for the TOPEX/Poseidon altimeter data rerelease, yields improved orbit accuracies as demonstrated by better fits to withheld tracking data and substantially reduced geographically correlated orbit error. Methods for analyzing the performance of the gravity field using high-precision tracking station positioning were applied. Geodetic results, including station coordinates and Earth orientation parameters, are significantly improved with the JGM 3 model. Sea surface topography solutions from TOPEX/Poseidon altimetry indicate that the ocean geoid has been improved. Subset solutions performed by withholding either the GPS data or the SLR/DORIS data were computed to demonstrate the effect of these particular data sets on the gravity model used for TOPEX/Poseidon orbit determination. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Tapley, B D AU - Watkins, M M AU - Ries, J C AU - Davis, G W AU - Eanes, R J AU - Poole, S R AU - Rim, H J AU - Schutz, B E AU - Shum, C K AU - Nerem, R S AU - Lerch, F J AU - Marshall, J A AU - Klosko, S M AU - Pavlis, N K AU - Williamson, R G Y1 - 1996/12// PY - 1996 DA - December 1996 SP - 28 EP - 28,049 PB - American Geophysical Union, Washington, DC VL - 101 IS - B12 SN - 0148-0227, 0148-0227 KW - SLAR KW - Global Positioning System KW - DORIS KW - global KW - mapping KW - geodesy KW - satellite methods KW - Joint Gravity Model 3 KW - gravity field KW - TOPEX/Poseidon KW - Lageos KW - geopotential models KW - accuracy KW - geoid KW - SPOT KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50165745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Joint+Gravity+Model+3&rft.au=Tapley%2C+B+D%3BWatkins%2C+M+M%3BRies%2C+J+C%3BDavis%2C+G+W%3BEanes%2C+R+J%3BPoole%2C+S+R%3BRim%2C+H+J%3BSchutz%2C+B+E%3BShum%2C+C+K%3BNerem%2C+R+S%3BLerch%2C+F+J%3BMarshall%2C+J+A%3BKlosko%2C+S+M%3BPavlis%2C+N+K%3BWilliamson%2C+R+G&rft.aulast=Tapley&rft.aufirst=B&rft.date=1996-12-01&rft.volume=101&rft.issue=B12&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JB01645 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 51 N1 - PubXState - DC N1 - Document feature - illus. incl. 13 tables, sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accuracy; DORIS; geodesy; geoid; geopotential models; global; Global Positioning System; gravity field; Joint Gravity Model 3; Lageos; mapping; remote sensing; satellite methods; SLAR; SPOT; TOPEX/Poseidon DO - http://dx.doi.org/10.1029/96JB01645 ER - TY - JOUR T1 - Impairment of cGMP- and cAMP-mediated vasorelaxations in rats with chronic heart failure AN - 229571202; 03398641 AB - The results of a study suggest that both cGMP- and cAMP-mediated relaxations are impaired in chronic heart failure. JF - American Journal of Physiology AU - Nasa, Yoshihisa AU - Toyoshima, Hiroko AU - Ohaku, Hisae AU - Hashizume, Yoko AU - et al Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - H2228 EP - H2237 CY - Bethesda PB - American Physiological Society VL - 40 IS - 6 SN - 03636135 KW - Medical Sciences--Cardiovascular Diseases KW - Cellular biology KW - Rodents KW - Heart KW - Heart failure KW - Coronary vessels UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/229571202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apqrl&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=American+Journal+of+Physiology&rft.atitle=Impairment+of+cGMP-+and+cAMP-mediated+vasorelaxations+in+rats+with+chronic+heart+failure&rft.au=Nasa%2C+Yoshihisa%3BToyoshima%2C+Hiroko%3BOhaku%2C+Hisae%3BHashizume%2C+Yoko%3Bet+al&rft.aulast=Nasa&rft.aufirst=Yoshihisa&rft.date=1996-12-01&rft.volume=40&rft.issue=6&rft.spage=H2228&rft.isbn=&rft.btitle=&rft.title=American+Journal+of+Physiology&rft.issn=03636135&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright American Physiological Society Dec 1996 N1 - Last updated - 2014-05-26 N1 - CODEN - AJPPDI ER - TY - JOUR T1 - Surface and radiative characteristics of the summer Arctic sea ice cover from multisensor satellite observations AN - 15972306; 4071165 AB - Accurate quantification and characterization of the Arctic summer ice cover are needed for mass balance, heat flux, and modeling studies in the region. A general assessment of the state and basic characteristics of the ice cover can best be done in summer because it is when the perennial component is fully revealed. The main source of summer ice information has been passive microwave and to a lesser degree active microwave data. However, the emissivity and backscatter of sea ice are abnormal and difficult to resolve during this time period, causing large uncertainties in the interpretation of satellite data. In this study we examined the state of the sea ice cover by using special scanning microwave imager (SSM/I), synthetic aperture radar (SAR), and advanced very high resolution radiometer (AVHRR) satellite data synergistically. The surface and radiative characteristics of the summer ice cover were evaluated in the context of three special events: onset of melt, melt ponding, and freeze-up. These events affect the emissivity and backscatter and may alter the albedo and ice structure. Onset of melt readily detectable and is shown to migrate rapidly to the north in June. Melt ponding is not directly observable but is postulated to be the main cause of the decreases in brightness temperatures and large discrepancies between the SSM/I and SAR ice concentration results in many areas. In these areas, SAR and AVHRR results show concentrations near 100%, while the SSM/I data were as low as 70%. During freeze-up the ice signatures are still quite different from those of midwinter ice, but the ice concentrations from SSM/I generally agree well with those from SAR data. Our results show that, generally, the average ice concentration within the pack is usually, greater than 90% during the summer, which is substantially larger than that inferred previously from passive microwave data. The use of combined SAR and SSM/I data may also provide melt-ponding fraction and first-order estimate of albedo in the Arctic region. JF - Journal of Geophysical Research. C. Oceans AU - Comiso, J C AU - Kwok, R AD - Lab. for Hydrospheric Process, NASA Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - 28397 EP - 28416 VL - 101 IS - C12 SN - 0148-0227, 0148-0227 KW - ice properties KW - microwave radiometers KW - satellite sensing KW - satellite technology KW - synthetic aperture radar KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - PN, Arctic Ocean KW - sea ice KW - ice cover KW - Arctic KW - remote sensing KW - O 2010:Physical Oceanography KW - SW 5040:Data acquisition KW - Q2 09150:Ice KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15972306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Surface+and+radiative+characteristics+of+the+summer+Arctic+sea+ice+cover+from+multisensor+satellite+observations&rft.au=Comiso%2C+J+C%3BKwok%2C+R&rft.aulast=Comiso&rft.aufirst=J&rft.date=1996-12-01&rft.volume=101&rft.issue=C12&rft.spage=28397&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - microwave radiometers; sea ice; ice properties; ice cover; satellite sensing; remote sensing; synthetic aperture radar; satellite technology; PN, Arctic Ocean; Arctic; Marine ER - TY - JOUR T1 - Long-term ozone trends derived from the 16-year combined Nimbus 7/Meteor 3 TOMS version 7 record AN - 15919299; 4041371 JF - Geophysical Research Letters AU - McPeters, R D AU - Hollandsworth, S M AU - Flynn, LE AU - Herman, J R AU - Seftor, C J AD - NASA Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - 3699 EP - 3702 VL - 23 IS - 25 SN - 0094-8276, 0094-8276 KW - Pollution Abstracts KW - ozone KW - atmosphere KW - satellites KW - remote sensing KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15919299?accountid=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=Geophysical+Research+Letters&rft.atitle=Long-term+ozone+trends+derived+from+the+16-year+combined+Nimbus+7%2FMeteor+3+TOMS+version+7+record&rft.au=McPeters%2C+R+D%3BHollandsworth%2C+S+M%3BFlynn%2C+LE%3BHerman%2C+J+R%3BSeftor%2C+C+J&rft.aulast=McPeters&rft.aufirst=R&rft.date=1996-12-01&rft.volume=23&rft.issue=25&rft.spage=3699&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - ozone; remote sensing; atmosphere; satellites ER - TY - JOUR T1 - Non-cholinergic toxicity of organophosphates in mammals: Interaction of ethaphos with mitochondrial functions AN - 15858700; 4020360 AB - The effect of the organophosphorus insecticide O-ethyl-S-propyl-2,4 -dichlorophenylphosphoro-thioate (ethaphos) on mitochondrial functions was studied. It was shown that ethaphos interacts with mitchondrial oxidative metabolism and inhibits oxidation of succinate, alpha -glycerophosphate and pyruvate+malate at concentrations of 100, 75 and 50 mu g mg super(-1) mitochondrial protein, respectively. Mitochondria treated with ethaphos show no changes in the inner membrane permeability and activity of cytochromes of the respiratory chain. Ethaphos has no inhibitory effect on the activity of mitochondrial ATPase. Addition of the electron donor pair (ascorbic acid + N,N,N',N'-tetramethyl-p-phenylenediamine) to ethaphostreated mitochondria restored the respiration and membrane potential. The membrane potential also can be re-established in poisoned mitochondria by the addition of exogenous ATP. Based on the data obtained we show that mitochondrial dysfunctions induced by ethaphos can be partially eliminated and mitochondrial functions can be restored using artificial electron donors and/or through increasing the cytosolic ATP level. JF - Journal of Applied Toxicology AU - Holmuhamedov, EL AU - Kholmoukhamedova, G L AU - Baimuradov, T B AD - NASA Ames Research Center, Mail Stop 236-7, Moffett Field, CA 94035-1000, USA Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - 475 EP - 481 PB - JOHN WILEY & SONS VL - 16 IS - 6 SN - 0260-437X, 0260-437X KW - rats KW - pesticides (organophosphorus) KW - ethaphos KW - Toxicology Abstracts KW - insecticides KW - mitochondria KW - X 24133:Metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15858700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxicologyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Toxicology&rft.atitle=Non-cholinergic+toxicity+of+organophosphates+in+mammals%3A+Interaction+of+ethaphos+with+mitochondrial+functions&rft.au=Holmuhamedov%2C+EL%3BKholmoukhamedova%2C+G+L%3BBaimuradov%2C+T+B&rft.aulast=Holmuhamedov&rft.aufirst=EL&rft.date=1996-12-01&rft.volume=16&rft.issue=6&rft.spage=475&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Toxicology&rft.issn=0260437X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - mitochondria; insecticides ER - TY - BOOK T1 - Effects of forest on the snow parameters derived from microwave measurements during the boreas winter field campaign AN - 15852832; 4018297 AB - Passive microwave data have been used to infer the areal snow water equivalent (SWE) with some success. However, the accuracy of these retrieved SWE values have not been well determined for heterogeneous vegetated regions. The Boreal Ecosystem-Atmosphere Study (BOREAS) Winter Field Campaign (WFC), which took place in February 1994, provided the opportunity to study in detail the effects of boreal forests on snow parameter retrievals. Preliminary results reconfirmed the relationship between microwave brightness temperature and snow water equivalent. The pronounced effect of forest cover on SWE retrieval was studied. A modified vegetation mixing algorithm is proposed to account for the forest cover. The relationship between the microwave signature and observed snowpack parameters matches results from this model. JF - Hydrological Processes AU - Chang, ATC AU - Foster, J L AU - Hall, D K A2 - Albert, MR A2 - Taylor, S (eds) Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - 10 EP - 1574 PB - JOHN WILEY AND SONS KW - snow water equivalent KW - BOREAS KW - Water Resources Abstracts KW - forests KW - water supply KW - snowpack KW - snow cover KW - areal hydrology KW - microwaves KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15852832?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=Chang%2C+ATC%3BFoster%2C+J+L%3BHall%2C+D+K&rft.aulast=Chang&rft.aufirst=ATC&rft.date=1996-12-01&rft.volume=&rft.issue=&rft.spage=1565&rft.isbn=&rft.btitle=Effects+of+forest+on+the+snow+parameters+derived+from+microwave+measurements+during+the+boreas+winter+field+campaign&rft.title=Effects+of+forest+on+the+snow+parameters+derived+from+microwave+measurements+during+the+boreas+winter+field+campaign&rft.issn=08856087&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Epidemiology of Staphylococcus aureus during space flight AN - 15794830; 3996552 AB - Staphylococcus aureus was isolated over 2 years from Space Shuttle mission crewmembers to determine dissemination and retention of bacteria. Samples before and after each mission were from nasal, throat, urine, and feces and from air and surface sampling of the Space Shuttle. DNA fingerprinting of samples by digestion of DNA with SmaI restriction endonuclease followed by pulsed-field gel electrophoresis showed S. aureus from each crewmember had a unique fingerprint and usually only one strain was carried by an individual. There was only one instance of transfer between crewmembers. Strains from interior surfaces after flight matched those of crewmembers, suggesting microbial fingerprinting may have forensic application. JF - FEMS Immunology and Medical Microbiology AU - Pierson, D L AU - Chidambaram, M AU - Heath, J D AU - Mallary, L AU - Mishra, S K AU - Sharma, B AU - Weinstock, G M AD - Biomedical Operations and Research Branch, NASA-Johnson Space Center, Houston, TX 77058, USA Y1 - 1996/12// PY - 1996 DA - Dec 1996 SP - 273 EP - 281 PB - ELSEVIER SCIENCE B.V. VL - 16 IS - 3-4 SN - 0928-8244, 0928-8244 KW - Microbiology Abstracts B: Bacteriology KW - DNA fingerprinting KW - commensals KW - microflora KW - epidemiology KW - Staphylococcus aureus KW - space flight KW - J 02841:Microflora UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15794830?accountid=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=FEMS+Immunology+and+Medical+Microbiology&rft.atitle=Epidemiology+of+Staphylococcus+aureus+during+space+flight&rft.au=Pierson%2C+D+L%3BChidambaram%2C+M%3BHeath%2C+J+D%3BMallary%2C+L%3BMishra%2C+S+K%3BSharma%2C+B%3BWeinstock%2C+G+M&rft.aulast=Pierson&rft.aufirst=D&rft.date=1996-12-01&rft.volume=16&rft.issue=3-4&rft.spage=273&rft.isbn=&rft.btitle=&rft.title=FEMS+Immunology+and+Medical+Microbiology&rft.issn=09288244&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Staphylococcus aureus; DNA fingerprinting; space flight; epidemiology; commensals; microflora ER - TY - JOUR T1 - Monitoring occupational exposure to cancer chemotherapy drugs. AN - 78559301; 8931813 AB - Reports of the health effects of handling cytotoxic drugs and compliance with guidelines for handling these agents are briefly reviewed, and studies using analytical and biological methods of detecting exposure are evaluated. There is little conclusive evidence of detrimental health effects from occupational exposure to cytotoxic drugs. Work practices have improved since the issuance of guidelines for handling these drugs, but compliance with the recommended practices is still inadequate. Of 64 reports published since 1979 on studies of workers' exposure to these drugs, 53 involved studies of changes in cellular or molecular endpoints (biological markers) and 12 described chemical analyses of drugs or their metabolites in urine (2 involved both, and 2 reported the same study). The primary biological markers used were urine mutagenicity, sister chromatid exchange, and chromosomal aberrations; other studies involved formation of micronuclei and measurements of urinary thioethers. The studies had small sample sizes, and the methods were qualitative, nonspecific, subject to many confounders, and possibly not sensitive enough to detect most occupational exposures. Since none of the currently available biological and analytical methods is sufficiently reliable or reproducible for routine monitoring of exposure in the workplace, further studies using these methods are not recommended; efforts should focus instead on wide-spread implementation of improved practices for handling cytotoxic drugs. JF - American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists AU - Baker, E S AU - Connor, T H AD - National Aeronautics and Space Administration, Houston, TX, USA. Y1 - 1996/11/15/ PY - 1996 DA - 1996 Nov 15 SP - 2713 EP - 2723 VL - 53 IS - 22 SN - 1079-2082, 1079-2082 KW - Antineoplastic Agents KW - 0 KW - Index Medicus KW - Space life sciences KW - United States KW - Mutagenicity Tests KW - Humans KW - United States Occupational Safety and Health Administration KW - Guidelines as Topic KW - Male KW - Female KW - Pharmacy Service, Hospital -- standards KW - Health Personnel KW - Occupational Exposure -- adverse effects KW - Environmental Monitoring -- methods KW - Antineoplastic Agents -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78559301?accountid=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+journal+of+health-system+pharmacy+%3A+AJHP+%3A+official+journal+of+the+American+Society+of+Health-System+Pharmacists&rft.atitle=Monitoring+occupational+exposure+to+cancer+chemotherapy+drugs.&rft.au=Baker%2C+E+S%3BConnor%2C+T+H&rft.aulast=Baker&rft.aufirst=E&rft.date=1996-11-15&rft.volume=53&rft.issue=22&rft.spage=2713&rft.isbn=&rft.btitle=&rft.title=American+journal+of+health-system+pharmacy+%3A+AJHP+%3A+official+journal+of+the+American+Society+of+Health-System+Pharmacists&rft.issn=10792082&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-03-24 N1 - Date created - 1997-03-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Fast flow of Jakobshavn Isbrae; in-situ experiments and model calculations AN - 1765870681; 2016-010283 JF - Eos (Washington, DC) AU - Luethi, Martin AU - Iken, Almut AU - Funk, Martin AU - Gogineni, Prasad AU - Thomas, Robert AU - Anonymous Y1 - 1996/11/12/ PY - 1996 DA - 1996 Nov 12 SP - 212 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - electrical conductivity KW - strain KW - Arctic region KW - echo sounding KW - West Greenland KW - rates KW - temperature KW - models KW - ice movement KW - Greenland KW - boreholes KW - ice streams KW - Jakobshavn Isbrae KW - thickness KW - glacial geology KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1765870681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Fast+flow+of+Jakobshavn+Isbrae%3B+in-situ+experiments+and+model+calculations&rft.au=Luethi%2C+Martin%3BIken%2C+Almut%3BFunk%2C+Martin%3BGogineni%2C+Prasad%3BThomas%2C+Robert%3BAnonymous&rft.aulast=Luethi&rft.aufirst=Martin&rft.date=1996-11-12&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=212&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 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - PubXState - DC N1 - Last updated - 2016-05-19 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Arctic region; boreholes; echo sounding; electrical conductivity; glacial geology; Greenland; ice movement; ice streams; Jakobshavn Isbrae; models; rates; strain; temperature; thickness; West Greenland ER - TY - RPRT T1 - ENGINE TECHNOLOGY SUPPORT FOR NASA'S ADVANCED SPACE TRANSPORTATION PROGRAM. AN - 36400520; 6148 AB - PURPOSE: The implementation of an engine technology support program for the advanced space transportation program by the National Aeronautics and Space Administration (NASA) in order to meet the technical and programmatic challenges of developing future reusable launch vehicles (RLVs) is proposed. The program would involve the analysis and development of a wide variety of early prototype and advanced engines manufactured in the United States and foreign countries. Subsequent testing of engines for development, certification, and qualification leading to flight acceptance is also considered. Topics addressed include potential alternative engines and components to be tested, facility modifications, and operational requirements. No new manufacturing facilities are contemplated by NASA at this time. Four alternatives, including a No Action Alternative, which would require the continued reliance on existing operational systems such as the space shuttle main engine and the redesigned solid rocket motor, are considered in this draft EIS. Program facility requirements could be met at the Marshall Space Flight Center (MSFC) in Huntsville, Alabama, and at Stennis Space Center (SSC) near Bay St. Louis, Mississippi. Each center could modify at least one test stand, as necessary, in order to meet respective program requirements. Each test location can be considered an alternative to the other, except for the testing of multiple large engines, which could only be accommodated at SCC. A third alternative location for testing is test stand I-A at Phillips Laboratory, Edwards Air Force Base (EAFB), California. This alternative was previously evaluated by the Air Force, and the determinations are incorporated for consideration in this document. The ultimate decision as to where the proposed testing would occur is the responsibility of SSC, as it serves as NASA's lead center for propulsion system testing. Engine alternatives would range from approximately 0.1 million to 1.8 million pounds of thrust. All would use liquid oxygen (LOX) as an oxidizer. Fuel sources would be liquid hydrogen (LH2), rocket propellant-1 (RP-1, a refined kerosene), and a combination of LH2 and RP-1. POSITIVE IMPACTS: The propulsion initiative would serve as a necessary lead element for the reduction of development risks and overall program costs from research through development and operation of the selected propulsion systems. Few significant environmental impacts would occur from any of the alternatives. NEGATIVE IMPACTS: Noise and air pollutants would be generated by the testing of engines producing 0.8 million pounds or greater of thrust and using RP-1 as a total or partial fuel source. Accidental events such as a large release of RP-1, fire, and explosions could cause a hazardous outcome. JF - EPA number: 960525, 175 pages, November 8, 1996 PY - 1996 KW - Research and Development KW - Aerospace KW - Air Quality KW - Emissions KW - Energy Sources KW - Fires KW - Noise KW - Noise Assessments KW - Research KW - Research Facilities KW - Wildlife Habitat KW - Alabama KW - California KW - Marshall Space Flight Center, Alabama KW - Mississippi KW - Phillips Laboratory, Edwards Air Force Base, California KW - Stennis Space Center, Mississippi UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36400520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1996-11-08&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=ENGINE+TECHNOLOGY+SUPPORT+FOR+NASA%27S+ADVANCED+SPACE+TRANSPORTATION+PROGRAM.&rft.title=ENGINE+TECHNOLOGY+SUPPORT+FOR+NASA%27S+ADVANCED+SPACE+TRANSPORTATION+PROGRAM.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Washington, District of Columbia; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Draft. Preparation date: November 8, 1996 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - Dosimetry on the Spacelab missions IML1 and IML2, and D2 and on MIR. AN - 78774310; 11540531 AB - Detector packages consisting of plastic nuclear track detectors, nuclear emulsions, and thermoluminescence detectors were exposed inside BIORACK during the Spacelab missions IML1 and IML2, in different sections of the MIR space station, and inside the Spacelab module at rack front panels or stowage lockers and in the Spacelab tunnel during D2. In addition, during D2, each Payload Specialist (PS) has worn three permanent detector packages; one at the neck; one at the waist; and one at the ankle. Total dose measurements, particle fluence rate and LET spectra, number of nuclear disintegrations and neutron dose from this exposure are given in this report. The results are compared to theoretical calculations and to previous missions results. The dose equivalent (total radiation exposure) received by the PSs were calculated from the measurements and range from 190 to 770 microSv d-1. Finally, a cursory investigation of results from a particle telescope from two silicon detectors, first used in the last BIORACK mission on STS76, is reported. JF - Radiation measurements AU - Reitz, G AU - Beaujean, R AU - Heilmann, C AU - Kopp, J AU - Leicher, M AU - Strauch, K AD - DLR, Institut fur Luft- und Raumfahrtmedizin, Abteilung Strahlenbiologie, Koln, Germany. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 979 EP - 986 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - manned KW - STS-76 Shuttle Project KW - STS-65 Shuttle Project KW - Flight Experiment KW - Mir Project KW - STS-42 Shuttle Project KW - short duration KW - long duration KW - STS-55 Shuttle Project KW - Thermoluminescent Dosimetry KW - Evaluation Studies as Topic KW - Radiation Dosage KW - South America KW - Radiometry KW - Spacecraft -- instrumentation KW - Humans KW - Linear Energy Transfer KW - Atlantic Ocean KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Elementary Particles KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78774310?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Dosimetry+on+the+Spacelab+missions+IML1+and+IML2%2C+and+D2+and+on+MIR.&rft.au=Reitz%2C+G%3BBeaujean%2C+R%3BHeilmann%2C+C%3BKopp%2C+J%3BLeicher%2C+M%3BStrauch%2C+K&rft.aulast=Reitz&rft.aufirst=G&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=979&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - LET spectra measurements on LDEF: variations with shielding and location. AN - 78774283; 11540510 AB - LET spectra measurements made with passive plastic nuclear track detectors (PNTDs) were found to depend on detector orientation, shielding and experiment location. LET spectra were measured at several locations on LDEF as part of the P0006 LETSME experiment (Benton and Parnell, 1984), the P0004 Seeds in Space experiment (Parks and Alston, 1984), the A00l5 Free Flyer Biostacks and the M0004 Fiber Optics Data Link experiment (Taylor, 1984). Locations included the east, west and Earth sides of the LDEF satellite. The LET spectra measured with PNTDs deviated significantly from calculations, especially for high LET particles (LET infinity H2O > or = 100 keV/micrometer). At high LETs, short-range inelastic secondary particles produced by trapped proton interactions with the nuclei of the detector were found to be the principal contributor to LET spectra. At lower LETs, the spectra appeared to be due to short-range, inelastic and stopping primary protons, with primary GCR particles making a smaller contribution. The dependence of LET spectra on detector orientation and shielding was studied using the four orthogonal stacks in the P0006 experiment. Both measurements of total track density and LET spectra showed a greater number of particles arriving from the direction of space than from Earth. Measurements of LET spectra in CR-39 PNTD on the east (leading) and west (trailing) sides of LDEF showed a higher rate of production at the west side. This was caused by a larger flux of trapped protons on the west side as predicted by the east/west trapped proton anisotropy in the South Atlantic Anomaly (SAA). Track density measured in CR-39 PNTDs increased as a function of shielding depth in the detector stack. A similar measurement made in a thick stack of CR-39 interspersed with layers of Al and exposed to 154 MeV protons at a ground-based accelerator showed a similar result, indicating that a significant fraction of the particle events counted were from secondaries and that the total cross-section for production of proton-induced secondaries increased as the energy of primary protons attenuated. Little change was seen in either total differential or integral LET spectra as a function of shielding depth, indicating that the increase in cross section with decreasing proton energy affected mostly the shorter range secondary components. Similarity in the slopes of LET spectra from ground-based proton exposures and the A00l5 LET spectra showed that modeling of a monoenergetic proton beam transported through a 1-D geometry was a useful first step in modeling the production of secondary particles by trapped protons in the SAA. JF - Radiation measurements AU - Benton, E V AU - Frank, A L AU - Csige, I AU - Frigo, L A AU - Benton, E R AD - Physics Research Laboratory, University of San Francisco, CA 94117-1080, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 783 EP - 791 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Thermoluminescent Dosimetry KW - South America KW - Solar Activity KW - Radiometry KW - Elementary Particle Interactions KW - Extraterrestrial Environment KW - Earth (Planet) KW - Spacecraft KW - Atlantic Ocean KW - Radiation Protection KW - Space Flight KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78774283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=LET+spectra+measurements+on+LDEF%3A+variations+with+shielding+and+location.&rft.au=Benton%2C+E+V%3BFrank%2C+A+L%3BCsige%2C+I%3BFrigo%2C+L+A%3BBenton%2C+E+R&rft.aulast=Benton&rft.aufirst=E&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=783&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Predictions of the nuclear activation of materials on LDEF produced by the space radiation environment and comparison with flight measurements. AN - 78774228; 11540508 AB - Model calculations have been made to compare with the induced radioactivity measured for materials on the LDEF satellite. Predictions and data comparisons are made for aluminum spacecraft components and for vanadium and nickel samples placed at multiple locations on the spacecraft. The calculated vs observed activations provide an indication of present model uncertainties in predicting nuclear activation as well as the magnitude and directionality of the trapped proton environment for low-Earth orbit missions. Environment model uncertainties based on the activation measurements are consistent with the uncertainties evaluated using other LDEF radiation dosimetry data. JF - Radiation measurements AU - Armstrong, T W AU - Colborn, B L AU - Harmon, B A AU - Laird, C E AD - Science Applications International Corporation, Prospect, TN 38477, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 765 EP - 777 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Radioisotopes KW - Sodium Radioisotopes KW - Vanadium KW - 00J9J9XKDE KW - Nickel KW - 7OV03QG267 KW - Scandium KW - YUJ4U1EW7R KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Anisotropy KW - Solar Activity KW - Radiometry KW - Earth (Planet) KW - Spacecraft KW - Radiation Monitoring KW - Radiation, Ionizing KW - Space Flight KW - Extraterrestrial Environment KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78774228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Predictions+of+the+nuclear+activation+of+materials+on+LDEF+produced+by+the+space+radiation+environment+and+comparison+with+flight+measurements.&rft.au=Armstrong%2C+T+W%3BColborn%2C+B+L%3BHarmon%2C+B+A%3BLaird%2C+C+E&rft.aulast=Armstrong&rft.aufirst=T&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=765&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The importance of new processing techniques in tissue engineering. AN - 78774194; 11541498 JF - MRS bulletin AU - Lu, L AU - Mikos, A G Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 28 EP - 32 VL - 21 IS - 11 SN - 0883-7694, 0883-7694 KW - Biocompatible Materials KW - 0 KW - Polyesters KW - Polymers KW - Solvents KW - polylactic acid-polyglycolic acid copolymer KW - Polyglycolic Acid KW - 26009-03-0 KW - Lactic Acid KW - 33X04XA5AT KW - poly(lactide) KW - 459TN2L5F5 KW - Space life sciences KW - NASA Discipline Cell Biology KW - Non-NASA Center KW - Osteoblasts -- physiology KW - Culture Techniques -- methods KW - Cell Physiological Phenomena KW - Tissue Transplantation KW - Osteoblasts -- ultrastructure KW - Bone Regeneration KW - Biodegradation, Environmental KW - Prostheses and Implants UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78774194?accountid=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=MRS+bulletin&rft.atitle=The+importance+of+new+processing+techniques+in+tissue+engineering.&rft.au=Lu%2C+L%3BMikos%2C+A+G&rft.aulast=Lu&rft.aufirst=L&rft.date=1996-11-01&rft.volume=21&rft.issue=11&rft.spage=28&rft.isbn=&rft.btitle=&rft.title=MRS+bulletin&rft.issn=08837694&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-03-20 N1 - Date created - 1999-03-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Early results from the Euromir 95 experiment programme. AN - 78772806; 11541438 AB - A total of 41 experiments were conducted in the context of the Euromir 95 mission, in the categories of life sciences, materials science, astrophysics and technology (Table 1). First results were presented recently at a post-flight Investigator Working Group Meeting at the European Astronauts Centre in Cologne, Germany. This article summarises all but those of the life-sciences experiments, which will be published separately at a later date. JF - ESA bulletin. Bulletin ASE. European Space Agency AU - Stevenson, T AU - Strode, J AU - Viberti, C AD - Mare Crisium, Freshwater, UK. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 25 EP - 32 VL - 88 SN - 0376-4265, 0376-4265 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Soyuz TM22 Project KW - Environmental Monitoring KW - Robotics KW - Particle Size KW - Humans KW - Meteoroids KW - Aerospace Medicine KW - Materials Testing KW - Radiation Monitoring -- instrumentation KW - Environmental Microbiology KW - Space Flight -- instrumentation KW - Research KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78772806?accountid=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=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.atitle=Early+results+from+the+Euromir+95+experiment+programme.&rft.au=Stevenson%2C+T%3BStrode%2C+J%3BViberti%2C+C&rft.aulast=Stevenson&rft.aufirst=T&rft.date=1996-11-01&rft.volume=88&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.issn=03764265&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-03-06 N1 - Date created - 1999-03-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Calculating low-altitude trapped particle fluxes with the NASA models AP-8 and AE-8. AN - 78771343; 11540527 AB - Accessing the NASA trapped radiation models AP-8 and AE-8 with (B,L) values obtained with modern geomagnetic field models causes an unrealistic secular increase of the predicted flux over low altitude orbits. We show the secular variation of the orbit-averaged particle flux along the LDEF orbit and the mission dose, obtained using the AP-8 trapped radiation models with an epoch-dependent magnetic field. The artificially increased epoch-dependent fluxes and doses are compared to the flux and dose obtained with a consistent and more correct procedure for predicting fluxes with the NASA models. This procedure has been implemented in the radiation analysis software package UNIRAD developed and distributed by BIRA-IASB. JF - Radiation measurements AU - Heynderickx, D AU - Lemaire, J AU - Daly, E J AU - Evans, H D AD - BIRA/IASB, Brussels, Belgium. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 947 EP - 952 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Software KW - Radiation Dosage KW - South America KW - Magnetics KW - Earth (Planet) KW - Spacecraft KW - Radiation Monitoring -- statistics & numerical data KW - Atlantic Ocean KW - Electrons KW - Solar Activity KW - Space Flight KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78771343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Calculating+low-altitude+trapped+particle+fluxes+with+the+NASA+models+AP-8+and+AE-8.&rft.au=Heynderickx%2C+D%3BLemaire%2C+J%3BDaly%2C+E+J%3BEvans%2C+H+D&rft.aulast=Heynderickx&rft.aufirst=D&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=947&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Observations of the low Earth orbit radiation environment from Mir. AN - 78771292; 11540524 AB - Recent measurements of the high-energy charged particle environment with the Radiation Environment Monitor (REM) aboard the Russian Mir space station are presented. Ionizing dose rates in a silicon detector have been measured with two shieldings. The dose is mainly accumulated in two distinct areas, the South Atlantic Anomaly (SAA) and the region of closest approach to the magnetic poles. Whereas the radiation in the South Atlantic Anomaly varied little during 1995, large changes of the daily absorbed doses in the polar regions are observed. A comparison of REM doses with the NASA AP-8 and AE-8 radiation models revealed major differences. AP-8 tends to underestimate the average REM doses, whereas AE-8 overestimates REM doses, and rather describes the worst case. JF - Radiation measurements AU - Buhler, P AU - Desorgher, L AU - Zehnder, A AU - Daly, E AU - Adams, L AD - Paul Scherrer Institute, Villigen, Switzerland. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 917 EP - 921 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Tantalum KW - 6424HBN274 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Radiation Dosage KW - South America KW - Magnetics KW - Solar Activity KW - Radiation Protection KW - Spacecraft -- instrumentation KW - Atlantic Ocean KW - Radiation, Ionizing KW - Electrons KW - Space Flight -- instrumentation KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78771292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Observations+of+the+low+Earth+orbit+radiation+environment+from+Mir.&rft.au=Buhler%2C+P%3BDesorgher%2C+L%3BZehnder%2C+A%3BDaly%2C+E%3BAdams%2C+L&rft.aulast=Buhler&rft.aufirst=P&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=917&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Atmospheric radioactive isotopes at orbital altitudes. AN - 78770853; 11540517 AB - The radioactive isotope 7Be was discovered on the forward-facing side of the LDEF satellite in amounts far exceeding that expected from direct cosmic ray activation of the spacecraft material. This prompted an examination of the production of cosmogenic isotopes in the atmosphere and of the processes by which they may be transported to orbital altitudes and adsorbed by a spacecraft. 7Be is only one of several atmospheric cosmogenic isotopes that might be detectable at orbital altitudes and that might prove to be as useful as tracers of atmospheric circulation processes in the mesosphere and thermosphere as they have been in the lower layers of the atmosphere. JF - Radiation measurements AU - Gregory, J C AD - Chemistry Department, The University of Alabama in Huntsville, 35899, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 841 EP - 850 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Radioisotopes KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Beryllium KW - OW5102UV6N KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Radiometry KW - Cosmic Radiation KW - Aluminum -- chemistry KW - Adsorption KW - Aluminum -- radiation effects KW - Spacecraft KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical KW - Atmosphere -- chemistry KW - Space Flight KW - Extraterrestrial Environment KW - Earth (Planet) KW - Beryllium -- chemistry KW - Beryllium -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Atmospheric+radioactive+isotopes+at+orbital+altitudes.&rft.au=Gregory%2C+J+C&rft.aulast=Gregory&rft.aufirst=J&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=841&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Susceptibility of electro-optic components to degradation in a space environment. AN - 78770819; 11540513 AB - Possible causes of degradation of electro-optic systems operating in a space environment include not only the effects of radiation but also the effects of temperature, temperature cycling, atomic oxygen effects (for low-Earth orbits), micrometeoroid impacts, and contamination effects. For the majority of electro-optic components, the radiation environment in space does not present a significant problem. For a few components, or for electro-optic systems that must operate in a high radiation environment, special precautions must be observed. The effects of radiation, as well as other problems of the space environment, on electro-optic components, including recent results from the LDEF satellite experiments and some later measurements, are reviewed. Guidelines for materials and component selection shielding are presented. JF - Radiation measurements AU - Blue, M D AD - Georgia Tech Research Institute, Georgia Institute of Technology, Atlanta 30332, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 807 EP - 815 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Magnesium Compounds KW - 0 KW - magnesium fluoride KW - 5N014C7IWU KW - Fluorides KW - Q80VPU408O KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Ultraviolet Rays KW - Semiconductors KW - Magnesium Compounds -- radiation effects KW - Fluorides -- radiation effects KW - Radiation, Ionizing KW - Radiation Protection -- methods KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Optics and Photonics -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Susceptibility+of+electro-optic+components+to+degradation+in+a+space+environment.&rft.au=Blue%2C+M+D&rft.aulast=Blue&rft.aufirst=M&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=807&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Heavy ion results from different locations on LDEF. AN - 78770759; 11540509 AB - Heavy ions (Z = 8-26) with energies far below the geomagnetic cutoff energy were measured in three different plastic nuclear track detector experiments on the 28.5 degrees inclination orbit of the NASA satellite Long Duration Exposure Facility (LDEF) at 460 km mean altitude. The results of the three experiments M0002 (Kiel University, Germany), A0015 (Deutsche Gesellschaft fur Luft- und Raumfahrt (= DLR) Koln, Germany) and HIIS (Naval Research Laboratory (= NRL) Washington, DC, U.S.A.), which were exposed at different satellite locations, agree with each other. At E or = 70 MeV/nuc measured particles of the Fe-group showed a flattening energy spectrum. JF - Radiation measurements AU - Barz, S AU - Kleis, T AU - Beaujean, R AU - Enge, W AD - Institut fur Kernphysik, Universitat Kiel, Germany. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 779 EP - 782 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Ions KW - 0 KW - Neon KW - 4VB4Y46AHD KW - Argon KW - 67XQY1V3KH KW - Iron KW - E1UOL152H7 KW - Magnesium KW - I38ZP9992A KW - Oxygen KW - S88TT14065 KW - Silicon KW - Z4152N8IUI KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Anisotropy KW - Extraterrestrial Environment KW - Spacecraft KW - South America KW - Radiometry KW - Solar Activity KW - Atlantic Ocean KW - Cosmic Radiation KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Heavy+ion+results+from+different+locations+on+LDEF.&rft.au=Barz%2C+S%3BKleis%2C+T%3BBeaujean%2C+R%3BEnge%2C+W&rft.aulast=Barz&rft.aufirst=S&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=779&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - SAMPEX observations of energetic hydrogen isotopes in the inner zone. AN - 78770317; 11540530 AB - We report observations of geomagnetically-trapped hydrogen isotopes at low altitudes, near the feet of field lines in the inner zone, made with the PET instrument aboard the SAMPEX satellite. We have mapped protons from 19 to 500 MeV, and have discovered a collocated belt of deuterons, which we have mapped from 18 to 58 MeV/nucleon. We found deuterium at about 1% of the level of the proton flux at the same energy per nucleon, and no tritium at energies of tens of MeV/nucleon with an upper limit of about 0.1% of the proton flux. Protons and deuterons showed similar time dependence, with fluxes approximately tripling from July 1992 to March 1996, and similar pitch-angle dependence. The high-L limits of the proton and deuteron belts as functions of energy were organized by rigidity, as was to be expected if these limits were set for both species by inability of particles to sustain adiabatic motion and stable trapping. JF - Radiation measurements AU - Looper, M D AU - Blake, J B AU - Cummings, J R AU - Mewaldt, R A AD - The Aerospace Corporation, Los Angeles, CA 90009, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 967 EP - 978 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Tritium KW - 10028-17-8 KW - Deuterium KW - AR09D82C7G KW - Space life sciences KW - unmanned KW - Flight Experiment KW - SAMPEX Project KW - long duration KW - Altitude KW - Magnetics KW - Radiometry KW - Earth (Planet) KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Solar Activity KW - Spacecraft -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=SAMPEX+observations+of+energetic+hydrogen+isotopes+in+the+inner+zone.&rft.au=Looper%2C+M+D%3BBlake%2C+J+B%3BCummings%2C+J+R%3BMewaldt%2C+R+A&rft.aulast=Looper&rft.aufirst=M&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=967&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Intercomparison of radiation measurements on STS-63. AN - 78770264; 11540523 AB - A joint NASA Russia study of the radiation environment inside the Space Shuttle was performed on STS-63. This was the second flight under the Shuttle-Mir Science Program (Phase 1). The Shuttle was launched on 2 February 1995, in a 51.65 degrees inclination orbit and landed at Kennedy Space Center on 11 February 1995, for a total flight duration of 8.27 days. The Shuttle carried a complement of both passive and active detectors distributed throughout the Shuttle volume. The crew exposure varied from 1962 to 2790 microGy with an average of 2265.8 microGy or 273.98 microGy/day. Crew exposures varied by a factor of 1.4, which is higher than usual for STS mission. The flight altitude varied from 314 to 395 km and provided a unique opportunity to obtain dose variation with altitude. Measurements of the average east-west dose variation were made using two active solid state detectors. The dose rate in the Spacehab locker, measured using a tissue equivalent proportional counter (TEPC), was 413.3 microGy/day, consistent with measurements made using thermoluminescent detectors (TLDs) in the same locker. The average quality factor was 2.33, and although it was higher than model calculations, it was consistent with values derived from high temperature peaks in TLDs. The dose rate due to galactic cosmic radiation was 110.6 microGy/day and agreed with model calculations. The dose rate from trapped particles was 302.7 microGy/day, nearly a factor of 2 lower than the prediction of the AP8 model. The neutrons in the intermediate energy range of 1-20 MeV contributed 13 microGy/day and 156 microSv/day, respectively. Analysis of data from the charged particle spectrometer has not yet been completed. JF - Radiation measurements AU - Badhwar, G D AU - Atwell, W AU - Cash, B AU - Weyland, M AU - Petrov, V M AU - Tchernykh, I V AU - Akatov YuA AU - Shurshakov, V A AU - Arkhangelsky, V V AU - Kushin, V V AU - Klyachin, N A AU - Benton, E V AU - Frank, A L AU - Benton, E R AU - Frigo, L A AU - Dudkin, V E AU - Potapov YuV AU - Vana, N AU - Schoner, W AU - Fugger, M AD - NASA Johnson Space Center, Houston, TX 77058-3696, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 901 EP - 916 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - NASA Center JSC KW - short duration KW - STS-63 Shuttle Project KW - Non-NASA Center KW - United States KW - Thermoluminescent Dosimetry KW - Radiation Dosage KW - South America KW - Radiometry KW - Radiation Protection KW - United States National Aeronautics and Space Administration KW - Russia KW - Spacecraft KW - Linear Energy Transfer KW - Atlantic Ocean KW - Models, Theoretical KW - Cosmic Radiation KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Intercomparison+of+radiation+measurements+on+STS-63.&rft.au=Badhwar%2C+G+D%3BAtwell%2C+W%3BCash%2C+B%3BWeyland%2C+M%3BPetrov%2C+V+M%3BTchernykh%2C+I+V%3BAkatov+YuA%3BShurshakov%2C+V+A%3BArkhangelsky%2C+V+V%3BKushin%2C+V+V%3BKlyachin%2C+N+A%3BBenton%2C+E+V%3BFrank%2C+A+L%3BBenton%2C+E+R%3BFrigo%2C+L+A%3BDudkin%2C+V+E%3BPotapov+YuV%3BVana%2C+N%3BSchoner%2C+W%3BFugger%2C+M&rft.aulast=Badhwar&rft.aufirst=G&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Absorbed dose measurements on LDEF and comparisons with predictions. AN - 78770191; 11540512 AB - The radiation environment on LDEF was monitored by cumulative absorbed dose measurements made with TLDs at different locations and shielding depths. The TLDs were included in four experiments: A0015(a) Biostack, P0004 Seeds in Space and P0006 Linear Energy Transfer Spectrum Measurements at the trailing edge (west side) of the satellite; M0004 Fiber Optics Data Link at the leading edge (east side); and A0015(b) Biostack at the Earth side. The shielding depths varied between 0.48 and 15.4 g/cm2, Al equivalent. Both the directional dependence of trapped protons incident on the satellite and the shielding thickness were reflected in absorbed dose values. The trapped proton anisotropy was measured by TLDs at the east and west sides of LDEF. At the east side doses ranged from 2.10 to 2.58 Gy under shielding of 2.90 to 1.37 g/cm2 (M0004) while on the west side doses ranged from 2.66 to 6.48 Gy under shielding of 15.4 to 0.48 g/cm2 (P0006). The west side doses were more than a factor of two higher, where the vertical shielding thicknesses to space were equal. Other west side doses of 3.04 to 4.49 Gy under shielding of 11.7 to 3.85 g/cm2 (A0015(a)) and 2.91 to 6.64 Gy under shielding of 11.1 to 0.48 g/cm2 (P0004) generally agreed with the P0006 results. The Earth side doses of 2.41 to 3.93 Gy under shielding of 10.0 to 1.66 g cm2 (A0015(b)) were intermediate between the east side and west side doses. Calculations utilizing a model of trapped proton spectra were performed by Watts et al. (1993) and comparisons of dose measurement and calculations may be found in a companion paper (Armstrong et al., 1996). JF - Radiation measurements AU - Benton, E V AU - Frank, A L AU - Benton, E R AU - Armstrong, T W AU - Colborn, B L AD - Physics Research Laboratory, University of San Francisco, CA 94117-1080, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 799 EP - 805 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Radiation Dosage KW - South America KW - Anisotropy KW - Radiation Protection KW - Extraterrestrial Environment KW - Earth (Planet) KW - Calibration KW - Spacecraft KW - Linear Energy Transfer KW - Atlantic Ocean KW - Thermoluminescent Dosimetry KW - Cosmic Radiation KW - Space Flight KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770191?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Absorbed+dose+measurements+on+LDEF+and+comparisons+with+predictions.&rft.au=Benton%2C+E+V%3BFrank%2C+A+L%3BBenton%2C+E+R%3BArmstrong%2C+T+W%3BColborn%2C+B+L&rft.aulast=Benton&rft.aufirst=E&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=799&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Phytotoxic effects of benzimidazole fungicides on bedding plants. AN - 78769942; 11540603 AB - Benzimidazoles are effective and widely used fungicides, but they may be phytotoxic. We studied the effects of a single drench application of six benzimidazoles and one acetanilide fungicide on photosynthetic gas exchange, growth, development, and nutrient levels of four species of bedding plants in twenty growth-chamber and four greenhouse studies. Daily carbon gain and carbon-use efficiency were calculated from continuous crop gas-exchange measurements in the growth chambers. The maximum labeled rate of Benlate DF caused a 7- to 10-day decrease in net photosynthesis and daily carbon gain in transplants of all species. It also caused pronounced interveinal chlorosis and a 2- to 3-day delay in flowering. Growth of Benlate DF-treated plants was reduced more at high (90%) than at low (60% to 80%) relative humidity. Benlate DF had severe effects on 2-week-old petunia (Petunia xhybrida) seedlings in plug flats, reducing photosynthesis 25% to 57%. Cleary's 3336 WP decreased photosynthesis in some trials. Benlate DF reduced photosynthesis within 24 hours, but 3336 WP effects did not become apparent until 1 week after the treatment. This suggests different modes of inhibition. 3336 WP also caused leaf-tip and marginal chlorosis in impatiens (Impatiens wallerana). Mertect 340-F was extremely phytotoxic but is not labeled for drench applications (it was included because of its chemical similarity to other benzimidazoles). The only benzimidazole fungicide that did not reduce photosynthesis was Derosal, but it caused slight interveinal chlorosis in some studies with petunia. Benlate DF and Derosal decreased leaf Ca levels. Subdue (or metalaxyl), an acetanilide fungicide, did not affect photosynthesis or cause any visual symptoms. Our results indicate that some benzimidazole fungicides can cause growth reductions and visual damage in bedding plants. JF - Journal of the American Society for Horticultural Science. American Society for Horticultural Science AU - van Iersel, M W AU - Bugbee, B AD - Department of Plants, Soils, and Biometeorology, Utah State University, Logan 84322-4820, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1095 EP - 1102 VL - 121 IS - 6 SN - 0003-1062, 0003-1062 KW - Acetanilides KW - 0 KW - Benzimidazoles KW - Fungicides, Industrial KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - Environment, Controlled KW - Carbon -- metabolism KW - Cucumis sativus -- drug effects KW - Photosynthesis -- drug effects KW - Solanaceae -- metabolism KW - Cucumis sativus -- metabolism KW - Cucumis sativus -- growth & development KW - Fungicides, Industrial -- toxicity KW - Angiosperms -- growth & development KW - Acetanilides -- toxicity KW - Solanaceae -- growth & development KW - Solanaceae -- drug effects KW - Benzimidazoles -- toxicity KW - Angiosperms -- metabolism KW - Angiosperms -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78769942?accountid=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+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.atitle=Phytotoxic+effects+of+benzimidazole+fungicides+on+bedding+plants.&rft.au=van+Iersel%2C+M+W%3BBugbee%2C+B&rft.aulast=van+Iersel&rft.aufirst=M&rft.date=1996-11-01&rft.volume=121&rft.issue=6&rft.spage=1095&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.issn=00031062&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-06-30 N1 - Date created - 1998-06-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Engineering tool for trapped proton flux anisotropy evaluation. AN - 78769705; 11540528 AB - At low altitudes, the high-energy trapped proton fluxes are strongly anisotropic. The proton flux is controlled by the density distribution of the Earth's atmosphere that induces a steep pitch-angle distribution and an East-West effect, the latter caused by the finite size of the proton gyration radius. We have developed a software package, ANISO, to evaluate averaged energy spectra of trapped proton unidirectional fluxes for a given spacecraft orbit and attitude by deducing the angular-dependent proton flux spectra from the AP-8 omnidirectional flux. Included in the model are both the Armstrong et al. (1990) model and a model based on the Badhwar and Konradi (1990) pitch-angle distribution. JF - Radiation measurements AU - Kruglanski, M AD - Belgian Institute for Space Aeronomy, Belgium. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 953 EP - 958 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - Magnetics KW - Anisotropy KW - Radiation Protection KW - Space Flight KW - Earth (Planet) KW - Atmosphere KW - Mathematics KW - Software KW - Spacecraft KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78769705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Engineering+tool+for+trapped+proton+flux+anisotropy+evaluation.&rft.au=Kruglanski%2C+M&rft.aulast=Kruglanski&rft.aufirst=M&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=953&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Particle directionality and trapped proton fluences on LDEF. AN - 78769661; 11540520 AB - Directionality of incident space radiation is a significant factor in spacecraft shielding and astronaut dosimetry in low Earth orbit (LEO). Particle directionality of GCR and trapped protons were measured on LDEF with plastic nuclear track detectors (PNTD) from the P0006 west-side experiment. This experiment consisted of a thick detector stack and is described more fully in a companion article (Benton et al., 1996). The anisotropy of the trapped protons produced maximum intensity for protons arriving from the west. The fluences of the eastward directed trapped protons have been measured by selection of the particles on the basis of range in the PNTDs. The measured fluences are compared with the model calculations of Armstrong and Colborn (1993). JF - Radiation measurements AU - Nefedov, N AU - Csige, I AU - Benton, E V AU - Frank, A L AU - Frigo, L A AU - Benton, E R AD - Physics Research Laboratory, University of San Francisco, CA 94117-1080, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 881 EP - 887 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Ions KW - 0 KW - Protons KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Anisotropy KW - Solar Activity KW - Radiometry KW - Spacecraft KW - Linear Energy Transfer KW - Cosmic Radiation KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78769661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Particle+directionality+and+trapped+proton+fluences+on+LDEF.&rft.au=Nefedov%2C+N%3BCsige%2C+I%3BBenton%2C+E+V%3BFrank%2C+A+L%3BFrigo%2C+L+A%3BBenton%2C+E+R&rft.aulast=Nefedov&rft.aufirst=N&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=881&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Neutron fluences and dose equivalents measured with passive detectors on LDEF. AN - 78769616; 11540516 AB - Neutron fluences were measured on LDEF in the low energy ( 1 MeV) ranges. The low energy detectors used the 6Li(n,alpha)T reaction with Gd foil absorbers to separate thermal (< 0.2 eV) and resonance (0.2 eV-1 MeV) neutron response. High energy detectors contained sets of fission foils (181Ta, 209Bi, 232Th, 238U) with different neutron energy thresholds. The measured neutron fluences together with predicted spectral shapes were used to estimate neutron dose equivalents. The detectors were located in the A0015 and P0006 experiments at the west and Earth sides of LDEF under shielding varying from 1 to 19 g/cm2. Dose equivalent rates varied from 0.8 to 3.3 microSv/d for the low energy neutrons and from 160 to 390 microSv/d for the high energy neutrons. This compares with TLD measured absorbed dose rates in the range of 1000-3000 microGy/d near these locations and demonstrates that high energy neutrons contribute a significant fraction of the total dose equivalent in LEO. Comparisons between measurements and calculations were made for high energy neutrons based on fission fragment tracks generated by fission foils at different shielding depths. A simple 1-D slab geometry was used in the calculations. Agreement between measurements and calculations depended on both shielding depth and threshold energy of the fission foils. Differences increased as both shielding and threshold energy increased. The modeled proton/neutron spectra appeared deficient at high energies. A 3-D model of the experiments is needed to help resolve the differences. JF - Radiation measurements AU - Frank, A L AU - Benton, E V AU - Armstrong, T W AU - Colborn, B L AD - Physics Research Laboratory, University of San Francisco, CA 94117-1080, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 833 EP - 839 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Lithium Compounds KW - 0 KW - Protons KW - lithium fluoride KW - 1485XST65B KW - Fluorides KW - Q80VPU408O KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Radiation Dosage KW - Radiometry KW - Radiation Protection KW - Extraterrestrial Environment KW - Spacecraft KW - Neutrons KW - Space Flight KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78769616?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Neutron+fluences+and+dose+equivalents+measured+with+passive+detectors+on+LDEF.&rft.au=Frank%2C+A+L%3BBenton%2C+E+V%3BArmstrong%2C+T+W%3BColborn%2C+B+L&rft.aulast=Frank&rft.aufirst=A&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=833&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Mass model of the LDEF satellite spacecraft and experiments for ionizing radiation analyses. AN - 78766178; 11540514 AB - A three-dimensional (3D) mass model of the LDEF spacecraft and selected experiments has been developed to allow the influence of material shielding on ionizing radiation measurements and analyses to be determined accurately. This computer model has been applied in a stand-alone mode to provide 3D shielding distributions around radiation dosimeters to aid data interpretation, and has been interfaced with radiation transport codes for a variety of different types of radiation predictions. This paper summarizes the methodology used, the level of detail incorporated, and some example model applications. JF - Radiation measurements AU - Colborn, B L AU - Armstrong, T W AD - Science Applications International Corporation (SAIC), Prospect, TN 38477-6224, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 817 EP - 823 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Radiometry KW - Extraterrestrial Environment KW - Radiation Monitoring KW - Radiation, Ionizing KW - Software KW - Computer Simulation KW - Space Flight -- instrumentation KW - Radiation Protection KW - Spacecraft -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78766178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Mass+model+of+the+LDEF+satellite+spacecraft+and+experiments+for+ionizing+radiation+analyses.&rft.au=Colborn%2C+B+L%3BArmstrong%2C+T+W&rft.aulast=Colborn&rft.aufirst=B&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=817&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Single event upsets of spacecraft microelectronics exposed to solar cosmic rays. AN - 78764752; 11540529 AB - The technique for evaluating the SEU rate induced by solar particle incidence on spacecraft microelectronics is described, including the contributions from the primary (heavy ion-induced) and secondary proton-induced) SEU mechanisms. The technique is based on original computational models for solar particle energy spectra and for SEU occurrence in electronics. The technique was used to analyze the data of the TDRS-1 Fairchild 93L422 IC exposed to protons and ions during the solar cosmic ray event of September-October 1989. The analysis included the distribution of the microcircuit shielding. A strong dependence of solar proton-to-ion ratio on the shielding thickness was indicated by the calculations. JF - Radiation measurements AU - Kuznetsov, N V AU - Nymmik, R A AD - Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Russia. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 959 EP - 965 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - unmanned KW - Flight Experiment KW - TDRS Project KW - Radiation Protection KW - Space Flight KW - Equipment Failure KW - Monte Carlo Method KW - Linear Energy Transfer KW - Mathematics KW - Solar Activity KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Electronics -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78764752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Single+event+upsets+of+spacecraft+microelectronics+exposed+to+solar+cosmic+rays.&rft.au=Kuznetsov%2C+N+V%3BNymmik%2C+R+A&rft.aulast=Kuznetsov&rft.aufirst=N&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=959&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Effects of target fragmentation on evaluation of LET spectra from space radiations: implications for space radiation protection studies. AN - 78764706; 11540525 AB - We present calculations of linear energy transfer (LET) spectra in low earth orbit from galactic cosmic rays and trapped protons using the HZETRN/BRYNTRN computer code. The emphasis of our calculations is on the analysis of the effects of secondary nuclei produced through target fragmentation in the spacecraft shield or detectors. Recent improvements in the HZETRN/BRYNTRN radiation transport computer code are described. Calculations show that at large values of LET (> 100 keV/micrometer) the LET spectra seen in free space and low earth orbit (LEO) are dominated by target fragments and not the primary nuclei. Although the evaluation of microdosimetric spectra is not considered here, calculations of LET spectra support that the large lineal energy (y) events are dominated by the target fragments. Finally, we discuss the situation for interplanetary exposures to galactic cosmic rays and show that current radiation transport codes predict that in the region of high LET values the LET spectra at significant shield depths (> 10 g/cm2 of Al) is greatly modified by target fragments. These results suggest that studies of track structure and biological response of space radiation should place emphasis on short tracks of medium charge fragments produced in the human body by high energy protons and neutrons. JF - Radiation measurements AU - Cucinotta, F A AU - Wilson, J W AU - Shinn, J L AU - Badavi, F F AU - Badhwar, G D AD - NASA Langley Research Center, Hampton, VA 23681-0001, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 923 EP - 934 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Aluminum KW - CPD4NFA903 KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Neutrons KW - Software KW - Relative Biological Effectiveness KW - Elementary Particle Interactions KW - Extraterrestrial Environment KW - Mathematics KW - Computer Simulation KW - Radiation Protection KW - Cosmic Radiation KW - Linear Energy Transfer KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78764706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Effects+of+target+fragmentation+on+evaluation+of+LET+spectra+from+space+radiations%3A+implications+for+space+radiation+protection+studies.&rft.au=Cucinotta%2C+F+A%3BWilson%2C+J+W%3BShinn%2C+J+L%3BBadavi%2C+F+F%3BBadhwar%2C+G+D&rft.aulast=Cucinotta&rft.aufirst=F&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=923&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Source abundances of ultra heavy elements derived from UHCRE measurements. AN - 78764651; 11540515 AB - A total of 205 tracks have been located, measured, and positively identified as originating from Ultra Heavy (Z > or = 65) cosmic ray ions with energies over 2 GeV/amu in the 10 UHCRE plastic track detector (mainly Lexan polycarbonate) stacks studied by our Group. About 40 values of reduced etch rate S have been obtained along each of these tracks. A method based on determining the gradient of S, together with calibration in accelerators, is used to determine the charge of each ion resulting in one of such tracks to obtain the charge spectrum of the recorded Ultra Heavy ions. The abundance ratio of ions with 87 or = 65 inferred from the abundances measured in the UHCRE. It appeared that r-process synthesized elements were overabundant compared to the Solar System abundances, as predicted by other authors. JF - Radiation measurements AU - Domingo, C AU - Font, J AU - Baixeras, C AU - Fernandez, F AD - Departament de Fisica, Universitat Autonoma de Barcelona, Spain. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 825 EP - 832 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Actinoid Series Elements KW - 0 KW - Elements KW - Ions KW - Polymers KW - lexan KW - 24936-68-3 KW - Lead KW - 2P299V784P KW - Platinum KW - 49DFR088MY KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Software KW - Radiometry KW - Extraterrestrial Environment KW - Normal Distribution KW - Spacecraft KW - Computer Simulation KW - Space Flight -- instrumentation KW - Cosmic Radiation KW - Solar System KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78764651?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Source+abundances+of+ultra+heavy+elements+derived+from+UHCRE+measurements.&rft.au=Domingo%2C+C%3BFont%2C+J%3BBaixeras%2C+C%3BFernandez%2C+F&rft.aulast=Domingo&rft.aufirst=C&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=825&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Investigation of Z > or = 70 cosmic ray nuclei on the LDEF mission. AN - 78762667; 11540521 AB - The ultra heavy cosmic ray experiment (UHCRE) on the Long Duration Exposure Facility (LDEF) collected approximately 3000 cosmic ray nuclei with Z > 65 in the energy region E > 1.5 GeV/n. Almost 40% of the sample has been analysed to date. Details of the overall charge abundance pattern is outlined with estimates of the actinide abundance. JF - Radiation measurements AU - O'Sullivan, D AU - Thompson, A AU - Keane, A J AU - Drury, L O AU - Wenzel, K P AD - Dublin Institute for Advanced Studies, Ireland. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 889 EP - 892 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Actinoid Series Elements KW - 0 KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Radiometry KW - Spacecraft KW - Space Flight -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762667?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Investigation+of+Z+%26gt%3B+or+%3D+70+cosmic+ray+nuclei+on+the+LDEF+mission.&rft.au=O%27Sullivan%2C+D%3BThompson%2C+A%3BKeane%2C+A+J%3BDrury%2C+L+O%3BWenzel%2C+K+P&rft.aulast=O%27Sullivan&rft.aufirst=D&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=889&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Secondary particle contribution to LET spectra on LDEF. AN - 78762648; 11540511 AB - Four experiments utilizing passive detectors (P0006, P0004, A0015, M0004) were flown on LDEF to study the radiation environment. These experiments have been summarized in a companion paper (Benton et al., 1996). One of the experimental goals was to measure LET spectra at different locations and shielding depths with plastic nuclear track detectors (PNTD). It was found that the LET spectra extended well above the LET cutoff imposed by the geomagnetic field on GCR particle penetration into LEO. The high LET particles detected were mostly short-range (range < 2000 m), indicating that they were secondaries produced locally within the PNTD. The presence of these high LET particle fluences is important for the determination of dose equivalent because of the high Quality Factors (Q) involved. A relatively small fraction of particle fluence can contribute a large fraction of dose equivalent. Short-range, inelastic secondary particles produced by trapped protons in the South Atlantic Anomaly (SAA) were found to be a major contributor to the LET spectra above 100 keV/micrometer. The LET spectra were found to extend beyond the approximately 137 keV/micrometer relativistic GCR Fe peak to over 1000 keV/micrometer. The high LET tail of the LET spectra was measured in CR-39 and polycarbonate PNTDs using different techniques. GCR made a relatively modest contribution to the LET spectra as compared to the contributions from short-range secondary particles and stopping protons. LET spectra intercomparisons were made between LDEF measurements and exposures to 154 MeV accelerated proton beams. The similarities support the role of nuclear interactions by trapped protons as the major source of secondary particles in the PNTDs. Also techniques were employed to reduce the range cutoff for detection of the short-range secondaries to approximately 1 micrometer, so that essentially all secondary particles were included in the LET spectra. This has allowed a more realistic assessment of secondary contribution to dose equivalent. Comparisons of measured and calculated LET spectra have been made that demonstrate the need for more accurate modeling of secondary particles in radiation transport codes. Comparisons include preliminary calculations in which attempts have been made to include secondary particles. JF - Radiation measurements AU - Benton, E R AU - Benton, E V AU - Frank, A L AU - Frigo, L A AU - Csige, I AD - Eril Research Inc., San Rafael, CA 94915-0788, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 793 EP - 797 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - South America KW - Solar Activity KW - Radiometry KW - Radiation Protection KW - Elementary Particle Interactions KW - Extraterrestrial Environment KW - Earth (Planet) KW - Spacecraft KW - Atlantic Ocean KW - Cosmic Radiation KW - Space Flight KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762648?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Secondary+particle+contribution+to+LET+spectra+on+LDEF.&rft.au=Benton%2C+E+R%3BBenton%2C+E+V%3BFrank%2C+A+L%3BFrigo%2C+L+A%3BCsige%2C+I&rft.aulast=Benton&rft.aufirst=E&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Model calculations of the radiation dose and LET spectra on LDEF and comparisons with flight data. AN - 78762608; 11540506 AB - Ionizing radiation environment models, a 3-D spacecraft mass model, and radiation transport codes have been used to predict the radiation dose and linear energy transfer (LET) spectra measured at various locations on the LDEF satellite. The predictions are compared with thermoluminescent dosimeter measurements of the trapped proton and electron doses and with LET spectra measured by plastic nuclear track detectors. The predicted vs observed comparisons indicate some of the uncertainties of present ionizing radiation environment models for low Earth-orbit missions. JF - Radiation measurements AU - Armstrong, T W AU - Colborn, B L AU - Benton, E V AD - Science Applications International Corporation (SAIC), Prospect, TN 38477-6224, USA. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 751 EP - 764 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Carbon KW - 7440-44-0 KW - Oxygen KW - S88TT14065 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Thermoluminescent Dosimetry KW - Radiation Dosage KW - Anisotropy KW - Radiometry KW - Radiation Protection KW - Elementary Particle Interactions KW - Extraterrestrial Environment KW - Earth (Planet) KW - Spacecraft KW - Electrons KW - Space Flight -- instrumentation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Model+calculations+of+the+radiation+dose+and+LET+spectra+on+LDEF+and+comparisons+with+flight+data.&rft.au=Armstrong%2C+T+W%3BColborn%2C+B+L%3BBenton%2C+E+V&rft.aulast=Armstrong&rft.aufirst=T&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=751&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - Space radiation: results of the Long Duration Exposure Facility (LDEF). Special issue. AN - 78762594; 11540507 JF - Radiation measurements Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 751 EP - 994 VL - 26 IS - 6 KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Lycopersicon esculentum KW - Radiometry KW - Seeds -- radiation effects KW - Linear Energy Transfer KW - Models, Theoretical KW - Cosmic Radiation KW - Space Flight KW - Extraterrestrial Environment KW - Spacecraft KW - Radiation Monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762594?accountid=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=unknown&rft.jtitle=Radiation+measurements&rft.atitle=Space+radiation%3A+results+of+the+Long+Duration+Exposure+Facility+%28LDEF%29.+Special+issue.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=751&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-23 N1 - Date created - 1998-05-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measurement of LET distribution and dose equivalent on board the space shuttle STS-65. AN - 78753875; 11540526 AB - Space radiation dosimetry measurements have been made on board the Space Shuttle STS-65 in the Second International Microgravity Laboratory (IML-2). In these measurements, three kinds of detectors were used; one is a newly developed active detector telescope called "Real-time Radiation Monitoring Device (RRMD)" utilizing silicon semi-conductor detectors and others are conventional detectors of thermoluminescence dosimeters (TLDs) and CR-39 plastic track detectors. Using the RRMD detector, the first attempt of real-time monitoring of space radiation has been achieved successfully for a continuous period of 251.3 h, giving the temporal variations of LET distribution, particle count rates, and rates of absorbed dose and dose equivalent. The RRMD results indicate that a clear enhancement of the number of trapped particles is seen at the South Atlantic Anomaly (SAA) without clear enhancement of dose equivalent, while some daily periodic enhancements of dose equivalent due to high LET particles are seen at the lower geomagnetic cutoff regions for galactic cosmic ray particles (GCRs). Therefore, the main contribution to dose equivalent is seen to be due to GCRs in this low altitude mission (300 km). Also, the dose equivalent rates obtained by TLDs and CR-39 ranged from 146.9 to 165.2 microSv/day and the average quality factors from 1.45 to 1.57 depending on the locations and directions of detectors inside the Space-lab at this highly protected orbit for space radiation with a small inclination (28.5 degrees) and a low altitude (300 km). The LET distributions obtained by two different detectors, RRMD and CR-39, are in good agreement in the region of 15-200 keV/mm and difference of these distributions in the regions of LET 200 keV/mm can be explained by considering characteristics of CR-39 etched track formation especially for the low LET tracks. JF - Radiation measurements AU - Hayashi, T AU - Doke, T AU - Kikuchi, J AU - Takeuchi, R AU - Hasebe, N AU - Ogura, K AU - Nagaoka, S AU - Kato, M AU - Badhwar, G D AD - Advanced Research Center for Science and Engineering, Waseda University, Tokyo, Japan. Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 935 EP - 945 VL - 26 IS - 6 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - CR 39 KW - 25656-90-0 KW - Polyethylene Glycols KW - 30IQX730WE KW - Space life sciences KW - manned KW - NASA Discipline Radiation Health KW - STS-65 Shuttle Project KW - Flight Experiment KW - NASA Center JSC KW - short duration KW - Thermoluminescent Dosimetry KW - Radiation Dosage KW - South America KW - Radiometry KW - Spacecraft KW - Atlantic Ocean KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Linear Energy Transfer KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78753875?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Measurement+of+LET+distribution+and+dose+equivalent+on+board+the+space+shuttle+STS-65.&rft.au=Hayashi%2C+T%3BDoke%2C+T%3BKikuchi%2C+J%3BTakeuchi%2C+R%3BHasebe%2C+N%3BOgura%2C+K%3BNagaoka%2C+S%3BKato%2C+M%3BBadhwar%2C+G+D&rft.aulast=Hayashi&rft.aufirst=T&rft.date=1996-11-01&rft.volume=26&rft.issue=6&rft.spage=935&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-24 N1 - Date created - 1998-05-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dissolution of a lunar basalt simulant as affected by pH and organic anions AN - 52770356; 1997-007554 AB - The dissolution of a lunar simulant (MLS-1) basalt was examined at 298 K; pH 3, 5, and 7; and in the presence of citrate and oxalate anions. The basalt was mined from an abandoned quarry in Duluth, Minnesota. The relative abundance of minerals in the basalt are plagioclase > pyroxene > olivine > ilmenite. The chemical composition and mineralogy of the basalt most closely resembles Apollo 11 Mare soil. For most of the experiments the order of major ion release (Mg, Ca, Fe, Al, and Si) from the MLS-1 basalt was controlled by the solubility of its mineral components. The amount of major ion release followed the order Fe nearly equal Mg > Si > Al > Ca. Deviations in this release order were related to the effect of the treatments on the quantity of MLS-1 basalt dissolved and the precipitation of secondary minerals. For the pH experiments dissolution followed a two-stage process. The first stage was characterized by a rapid rate of release of the major ions into solution, followed by a slower, more linear rate during the second stage. Rate coefficients were calculated from the linear portions of the rate curves and were inversely related to pH. The first stage was attributed to the dissolution of ultrafine particles created during the sample grinding process. During the second stage, dissolution occurred on the larger mineral surfaces, at higher energy sites (i.e. dislocations, twinning planes, fluid inclusions, etc). For the organic anion experiments, dissolution followed a one-stage parabolic process. Dissolution was greater in the presence of the citrate anion compared to the oxalate anion and decreased with a decrease in concentration. It is proposed that the organic anions accelerate the dissolution of the MLS-1 basalt through chemisorption and subsequent disruption of metal-oxygen bonds. The rate-limiting step of the reaction involves the diffusion of the cation-organic complex formed at the mineral surface. JF - Geoderma AU - Eick, M J AU - Grossl, P R AU - Golden, D C AU - Sparks, D L AU - Ming, D W Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 139 EP - 160 PB - Elsevier, Amsterdam VL - 74 IS - 1-2 SN - 0016-7061, 0016-7061 KW - United States KW - northeastern Minnesota KW - volcanic rocks KW - igneous rocks KW - Duluth Minnesota KW - natural materials KW - oxalates KW - aqueous solutions KW - solution KW - simulation KW - ions KW - Saint Louis County Minnesota KW - basalts KW - pH KW - lunar soils KW - water KW - organic materials KW - Minnesota KW - experimental studies KW - Moon KW - grain size KW - weathering KW - organic compounds KW - organic acids KW - citrates KW - SEM data KW - regolith KW - 02C:Geochemistry of rocks, soils, and sediments KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52770356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=Dissolution+of+a+lunar+basalt+simulant+as+affected+by+pH+and+organic+anions&rft.au=Eick%2C+M+J%3BGrossl%2C+P+R%3BGolden%2C+D+C%3BSparks%2C+D+L%3BMing%2C+D+W&rft.aulast=Eick&rft.aufirst=M&rft.date=1996-11-01&rft.volume=74&rft.issue=1-2&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167061 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1997-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GEDMAB N1 - SubjectsTermNotLitGenreText - aqueous solutions; basalts; citrates; Duluth Minnesota; experimental studies; grain size; igneous rocks; ions; lunar soils; Minnesota; Moon; natural materials; northeastern Minnesota; organic acids; organic compounds; organic materials; oxalates; pH; regolith; Saint Louis County Minnesota; SEM data; simulation; solution; United States; volcanic rocks; water; weathering ER - TY - JOUR T1 - Models for the fractionation of moderately volatile elements in the solar nebula AN - 52727355; 1997-031881 JF - Meteoritics & Planetary Science AU - Casen, Patrick Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 793 EP - 806 PB - Meteoritical Society, Fayetteville, AR VL - 31 IS - 6 SN - 1086-9379, 1086-9379 KW - CI chondrites KW - stony meteorites KW - condensation KW - cosmochemistry KW - carbonaceous chondrites KW - CV chondrites KW - solar nebula KW - models KW - CO chondrites KW - meteorites KW - volatile elements KW - cooling KW - CM chondrites KW - chondrites KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52727355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Models+for+the+fractionation+of+moderately+volatile+elements+in+the+solar+nebula&rft.au=Casen%2C+Patrick&rft.aulast=Casen&rft.aufirst=Patrick&rft.date=1996-11-01&rft.volume=31&rft.issue=6&rft.spage=793&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 43 N1 - PubXState - AR N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chemical fractionation; chondrites; CI chondrites; CM chondrites; CO chondrites; condensation; cooling; cosmochemistry; CV chondrites; meteorites; models; solar nebula; stony meteorites; volatile elements ER - TY - JOUR T1 - Microstructure, chemistry, and origin of grain rims on ilmenite from the lunar soil finest fraction AN - 52726304; 1997-031884 JF - Meteoritics & Planetary Science AU - Christoffersen, Roy AU - Keller, Lindsay P AU - McKay, David S Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 835 EP - 848 PB - Meteoritical Society, Fayetteville, AR VL - 31 IS - 6 SN - 1086-9379, 1086-9379 KW - ilmenite KW - Moon KW - fines KW - microstructure KW - cosmochemistry KW - Apollo Program KW - lunar sample 67701 KW - TEM data KW - electron probe data KW - lunar samples KW - crystal zoning KW - lunar sample 10084 KW - Apollo 11 KW - oxides KW - lunar sample 61221 KW - crystal chemistry KW - regolith KW - lunar soils KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52726304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Microstructure%2C+chemistry%2C+and+origin+of+grain+rims+on+ilmenite+from+the+lunar+soil+finest+fraction&rft.au=Christoffersen%2C+Roy%3BKeller%2C+Lindsay+P%3BMcKay%2C+David+S&rft.aulast=Christoffersen&rft.aufirst=Roy&rft.date=1996-11-01&rft.volume=31&rft.issue=6&rft.spage=835&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 71 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - Apollo 11; Apollo 16; Apollo Program; cosmochemistry; crystal chemistry; crystal zoning; electron probe data; fines; ilmenite; lunar sample 10084; lunar sample 61221; lunar sample 67701; lunar samples; lunar soils; microstructure; Moon; oxides; regolith; TEM data ER - TY - JOUR T1 - Anatomy of individual agglutinates from a lunar highland soil AN - 52723781; 1997-031879 JF - Meteoritics & Planetary Science AU - Basu, Abhijit AU - McKay, David S AU - Morris, Richard V AU - Wentworth, Susan J Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 777 EP - 782 PB - Meteoritical Society, Fayetteville, AR VL - 31 IS - 6 SN - 1086-9379, 1086-9379 KW - concentration KW - Moon KW - lunar sample 61181 KW - cosmochemistry KW - Apollo Program KW - lunar highlands KW - iron KW - electron probe data KW - lunar samples KW - metals KW - glass materials KW - lunar soils KW - Apollo 16 KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52723781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Anatomy+of+individual+agglutinates+from+a+lunar+highland+soil&rft.au=Basu%2C+Abhijit%3BMcKay%2C+David+S%3BMorris%2C+Richard+V%3BWentworth%2C+Susan+J&rft.aulast=Basu&rft.aufirst=Abhijit&rft.date=1996-11-01&rft.volume=31&rft.issue=6&rft.spage=777&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 42 N1 - PubXState - AR N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - agglutinates; Apollo 16; Apollo Program; concentration; cosmochemistry; electron probe data; glass materials; iron; lunar highlands; lunar sample 61181; lunar samples; lunar soils; metals; Moon ER - TY - JOUR T1 - Partition coefficients for Cr (super 2+) and Cr (super 3+) between olivine and liquid are virtually identical; Cr and V partitioning among olivine, spinel, and silicate liquid over a wide range of fO (sub 2) 's AN - 52690823; 1997-056950 JF - Eos, Transactions, American Geophysical Union AU - Hanson, B Z AU - Jones, J H AU - Gaetani, Glenn A AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 846 EP - 847 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - silicates KW - liquid phase KW - experimental studies KW - volcanic rocks KW - igneous rocks KW - spinel KW - olivine group KW - nesosilicates KW - partitioning KW - partition coefficients KW - vanadium KW - phase equilibria KW - metals KW - olivine KW - basalts KW - orthosilicates KW - oxides KW - geochemistry KW - chromium KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52690823?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Partition+coefficients+for+Cr+%28super+2%2B%29+and+Cr+%28super+3%2B%29+between+olivine+and+liquid+are+virtually+identical%3B+Cr+and+V+partitioning+among+olivine%2C+spinel%2C+and+silicate+liquid+over+a+wide+range+of+fO+%28sub+2%29+%27s&rft.au=Hanson%2C+B+Z%3BJones%2C+J+H%3BGaetani%2C+Glenn+A%3BAnonymous&rft.aulast=Hanson&rft.aufirst=B&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=846&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - basalts; chromium; experimental studies; geochemistry; igneous rocks; liquid phase; metals; nesosilicates; olivine; olivine group; orthosilicates; oxides; partition coefficients; partitioning; phase equilibria; silicates; spinel; vanadium; volcanic rocks ER - TY - JOUR T1 - Orbital resonance induces unstable 100-kyr pulsation cycle in the incoming solar radiation AN - 52657434; 1998-002052 JF - Eos, Transactions, American Geophysical Union AU - Liu, H S AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 308 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - cycles KW - Quaternary KW - paleoclimatology KW - climate change KW - orbital forcing KW - Cenozoic KW - theoretical studies KW - resonance KW - Milankovitch theory KW - climate effects KW - insolation KW - climate forcing KW - solar activity KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52657434?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Orbital+resonance+induces+unstable+100-kyr+pulsation+cycle+in+the+incoming+solar+radiation&rft.au=Liu%2C+H+S%3BAnonymous&rft.aulast=Liu&rft.aufirst=H&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=308&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - Cenozoic; climate change; climate effects; climate forcing; cycles; insolation; Milankovitch theory; orbital forcing; paleoclimatology; Quaternary; resonance; solar activity; theoretical studies ER - TY - JOUR T1 - The role of oceanic forcing in mid-Holocene Northern Hemisphere climatic change AN - 52656417; 1998-011570 JF - Eos, Transactions, American Geophysical Union AU - Kerwin, M W AU - Overpeck, J T AU - Webb, R S AU - de Vernal, A AU - Rind, D AU - Healy, R J AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 294 EP - 295 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Quaternary KW - middle Holocene KW - NASA/GISS GCM Model II KW - paleo-oceanography KW - paleoclimatology KW - Holocene KW - climate change KW - Cenozoic KW - paleotemperature KW - marine environment KW - Northern Hemisphere KW - sea-surface temperature KW - North Atlantic KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52656417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+role+of+oceanic+forcing+in+mid-Holocene+Northern+Hemisphere+climatic+change&rft.au=Kerwin%2C+M+W%3BOverpeck%2C+J+T%3BWebb%2C+R+S%3Bde+Vernal%2C+A%3BRind%2C+D%3BHealy%2C+R+J%3BAnonymous&rft.aulast=Kerwin&rft.aufirst=M&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=294&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - Atlantic Ocean; Cenozoic; climate change; Holocene; marine environment; middle Holocene; NASA/GISS GCM Model II; North Atlantic; Northern Hemisphere; paleo-oceanography; paleoclimatology; paleotemperature; Quaternary; sea-surface temperature ER - TY - JOUR T1 - Beach morphology in the Southeastern U.S. from airborne laser altimetry AN - 52640447; 1998-000429 JF - Eos, Transactions, American Geophysical Union AU - Armstrong, Edward M AU - Brock, John C AU - Evans, Mark W AU - Krabill, William B AU - Swift, Robert AU - Manizade, Serdar S AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 393 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - laser methods KW - geologic hazards KW - South Carolina KW - erosion KW - data acquisition KW - erosion rates KW - beaches KW - Central Atlantic Coastal Plain KW - Maryland KW - Southeastern U.S. KW - littoral erosion KW - Atlantic Coastal Plain KW - shore features KW - monitoring KW - Delaware KW - Virginia KW - landform evolution KW - shorelines KW - radar methods KW - Eastern U.S. KW - altimetry KW - lidar methods KW - North Carolina KW - remote sensing KW - airborne methods KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52640447?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Beach+morphology+in+the+Southeastern+U.S.+from+airborne+laser+altimetry&rft.au=Armstrong%2C+Edward+M%3BBrock%2C+John+C%3BEvans%2C+Mark+W%3BKrabill%2C+William+B%3BSwift%2C+Robert%3BManizade%2C+Serdar+S%3BAnonymous&rft.aulast=Armstrong&rft.aufirst=Edward&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=393&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - airborne methods; altimetry; Atlantic Coastal Plain; beaches; Central Atlantic Coastal Plain; data acquisition; Delaware; Eastern U.S.; erosion; erosion rates; geologic hazards; landform evolution; laser methods; lidar methods; littoral erosion; Maryland; monitoring; North Carolina; radar methods; remote sensing; shore features; shorelines; South Carolina; Southeastern U.S.; United States; Virginia ER - TY - JOUR T1 - Simulated dust-inducted warming and abrupt climatic change during the Pleistocene AN - 52631749; 1998-011568 JF - Eos, Transactions, American Geophysical Union AU - Overpeck, J T AU - Rind, D AU - Lacis, A AU - Healy, R J AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 294 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Quaternary KW - three-dimensional models KW - clastic sediments KW - paleoatmosphere KW - NASA/GISS GCM Model II KW - data processing KW - glaciomarine environment KW - paleoclimatology KW - climate change KW - Cenozoic KW - paleotemperature KW - marine environment KW - glacial environment KW - dust KW - digital simulation KW - sediments KW - Pleistocene KW - aerosols KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52631749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Simulated+dust-inducted+warming+and+abrupt+climatic+change+during+the+Pleistocene&rft.au=Overpeck%2C+J+T%3BRind%2C+D%3BLacis%2C+A%3BHealy%2C+R+J%3BAnonymous&rft.aulast=Overpeck&rft.aufirst=J&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=294&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - aerosols; Cenozoic; clastic sediments; climate change; data processing; digital simulation; dust; glacial environment; glaciomarine environment; marine environment; NASA/GISS GCM Model II; paleoatmosphere; paleoclimatology; paleotemperature; Pleistocene; Quaternary; sediments; three-dimensional models ER - TY - JOUR T1 - The role of hyperthermophilic biofilms in silica-depositing hydrothermal systems AN - 52625484; 1998-011466 JF - Eos, Transactions, American Geophysical Union AU - Cady, Sherry L AU - Walter, Malcolm R AU - Des Marais, David J AU - Farmer, Jack F AU - Blake, David F AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 249 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - thermophilic taxa KW - siliceous sinter KW - chemically precipitated rocks KW - TEM data KW - paleoecology KW - hydrothermal conditions KW - organic compounds KW - biogenic processes KW - sedimentary rocks KW - water-rock interaction KW - silica KW - biofilms KW - geochemistry KW - SEM data KW - geyserite KW - microorganisms KW - 06A:Sedimentary petrology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52625484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+role+of+hyperthermophilic+biofilms+in+silica-depositing+hydrothermal+systems&rft.au=Cady%2C+Sherry+L%3BWalter%2C+Malcolm+R%3BDes+Marais%2C+David+J%3BFarmer%2C+Jack+F%3BBlake%2C+David+F%3BAnonymous&rft.aulast=Cady&rft.aufirst=Sherry&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - biofilms; biogenic processes; chemically precipitated rocks; geochemistry; geyserite; hydrothermal conditions; microorganisms; organic compounds; paleoecology; sedimentary rocks; SEM data; silica; siliceous sinter; TEM data; thermophilic taxa; water-rock interaction ER - TY - JOUR T1 - Secular variations of the zonal harmonics and polar motion as geophysical constraints AN - 52620164; 1998-030481 JF - Eos, Transactions, American Geophysical Union AU - Chao, B AU - Lemoine, F AU - Klosko, S AU - Pavlis, N AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 136 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Starlette KW - AJISAI KW - polar regions KW - gravity field KW - time factor KW - secular variations KW - laser ranging KW - Lageos KW - satellite methods KW - harmonics KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52620164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Secular+variations+of+the+zonal+harmonics+and+polar+motion+as+geophysical+constraints&rft.au=Chao%2C+B%3BLemoine%2C+F%3BKlosko%2C+S%3BPavlis%2C+N%3BAnonymous&rft.aulast=Chao&rft.aufirst=B&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=136&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - AJISAI; gravity field; harmonics; Lageos; laser ranging; polar regions; remote sensing; satellite methods; secular variations; Starlette; time factor ER - TY - JOUR T1 - Polar ice sheet elevation changes from satellite altimetry AN - 52620006; 1998-030474 JF - Eos, Transactions, American Geophysical Union AU - Zwally, H Jay AU - Brenner, A C AU - DiMarzio, J P AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 133 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Geosat KW - geophysical surveys KW - Arctic region KW - altitude KW - radar methods KW - altimetry KW - satellite methods KW - ice sheets KW - polar caps KW - Greenland KW - Antarctica KW - mass balance KW - surveys KW - seasonal variations KW - orbital observations KW - glacial geology KW - Seasat KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52620006?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Polar+ice+sheet+elevation+changes+from+satellite+altimetry&rft.au=Zwally%2C+H+Jay%3BBrenner%2C+A+C%3BDiMarzio%2C+J+P%3BAnonymous&rft.aulast=Zwally&rft.aufirst=H&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - altimetry; altitude; Antarctica; Arctic region; geophysical surveys; Geosat; glacial geology; Greenland; ice sheets; mass balance; orbital observations; polar caps; radar methods; remote sensing; satellite methods; Seasat; seasonal variations; surveys ER - TY - JOUR T1 - Using airborne laser altimetry to detect topographic change in Long Valley Caldera, CA, 1993-1995 AN - 52618207; 1998-030501 JF - Eos, Transactions, American Geophysical Union AU - Hofton, M A AU - Minster, J B AU - Ridgway, J R AU - Williams, N P AU - Bufton, J L AU - Blair, J B AU - Rabine, D L AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 139 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Global Positioning System KW - monitoring KW - laser methods KW - geologic hazards KW - Mono County California KW - SLICER KW - altimetry KW - geodesy KW - Long Valley Caldera KW - California KW - calderas KW - RASCAL KW - volcanic features KW - topography KW - terrains KW - remote sensing KW - airborne methods KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52618207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Using+airborne+laser+altimetry+to+detect+topographic+change+in+Long+Valley+Caldera%2C+CA%2C+1993-1995&rft.au=Hofton%2C+M+A%3BMinster%2C+J+B%3BRidgway%2C+J+R%3BWilliams%2C+N+P%3BBufton%2C+J+L%3BBlair%2C+J+B%3BRabine%2C+D+L%3BAnonymous&rft.aulast=Hofton&rft.aufirst=M&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - airborne methods; altimetry; calderas; California; geodesy; geologic hazards; Global Positioning System; laser methods; Long Valley Caldera; monitoring; Mono County California; RASCAL; remote sensing; SLICER; terrains; topography; United States; volcanic features ER - TY - JOUR T1 - The NEAR laser ranging investigation AN - 52616921; 1998-030578 JF - Eos, Transactions, American Geophysical Union AU - Zuber, Maria T AU - Smith, David E AU - Cheng, A F AU - Cole, T D AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 151 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - NEAR Program KW - near-Earth objects KW - Eros Asteroid KW - asteroids KW - near-Earth asteroids KW - S-type asteroids KW - laser ranging KW - geodesy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52616921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+NEAR+laser+ranging+investigation&rft.au=Zuber%2C+Maria+T%3BSmith%2C+David+E%3BCheng%2C+A+F%3BCole%2C+T+D%3BAnonymous&rft.aulast=Zuber&rft.aufirst=Maria&rft.date=1996-11-01&rft.volume=77&rft.issue=46%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 1996 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 - asteroids; Eros Asteroid; geodesy; instruments; laser ranging; NEAR Program; near-Earth asteroids; near-Earth objects; S-type asteroids ER - TY - JOUR T1 - CORE; Continuous Observations of the Rotation of the Earth with an international VLBI network AN - 52611153; 1998-030526 JF - Eos, Transactions, American Geophysical Union AU - Ma, C AU - Vandenberg, N R AU - Gipson, J M AU - Clark, T A AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 144 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - motions KW - Earth KW - rotation KW - CORE Program KW - very long baseline interferometry KW - geodetic networks KW - geodesy KW - observations KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52611153?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=CORE%3B+Continuous+Observations+of+the+Rotation+of+the+Earth+with+an+international+VLBI+network&rft.au=Ma%2C+C%3BVandenberg%2C+N+R%3BGipson%2C+J+M%3BClark%2C+T+A%3BAnonymous&rft.aulast=Ma&rft.aufirst=C&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=144&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - CORE Program; Earth; geodesy; geodetic networks; motions; observations; programs; rotation; very long baseline interferometry ER - TY - JOUR T1 - Climatic impact of glacial cycle polar wander; coupled oscillations of ice sheet mass and rotation pole position AN - 52611129; 1998-030467 JF - Eos, Transactions, American Geophysical Union AU - Bills, Bruce G AU - James, Thomas S AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 132 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - interior KW - glaciation KW - free oscillations KW - pole positions KW - coupling KW - paleoclimatology KW - ice sheets KW - orbital forcing KW - mass KW - viscosity KW - oscillations KW - Chandler wobble KW - sensitivity analysis KW - rotation KW - climate effects KW - theoretical models KW - polar wandering KW - insolation KW - glacial geology KW - climate forcing KW - 24:Quaternary geology KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52611129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Climatic+impact+of+glacial+cycle+polar+wander%3B+coupled+oscillations+of+ice+sheet+mass+and+rotation+pole+position&rft.au=Bills%2C+Bruce+G%3BJames%2C+Thomas+S%3BAnonymous&rft.aulast=Bills&rft.aufirst=Bruce&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=132&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - Chandler wobble; climate effects; climate forcing; coupling; free oscillations; glacial geology; glaciation; ice sheets; insolation; interior; mass; orbital forcing; oscillations; paleoclimatology; polar wandering; pole positions; rotation; sensitivity analysis; theoretical models; viscosity ER - TY - JOUR T1 - Intraplate deformation of North America from 15 years of VLBI measurements AN - 52611127; 1998-030516 JF - Eos, Transactions, American Geophysical Union AU - MacMillan, D S AU - Ma, C AU - Gordon, D AU - Ryan, J W AU - Clark, T A AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 143 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - North America KW - Colorado Plateau KW - Basin and Range Province KW - mechanical properties KW - Eastern U.S. KW - continental crust KW - North American Plate KW - geodesy KW - Iowa KW - California KW - plate tectonics KW - rigidity KW - Western U.S. KW - intraplate processes KW - very long baseline interferometry KW - crust KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52611127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Intraplate+deformation+of+North+America+from+15+years+of+VLBI+measurements&rft.au=MacMillan%2C+D+S%3BMa%2C+C%3BGordon%2C+D%3BRyan%2C+J+W%3BClark%2C+T+A%3BAnonymous&rft.aulast=MacMillan&rft.aufirst=D&rft.date=1996-11-01&rft.volume=77&rft.issue=46%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 1996 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 - Basin and Range Province; California; Colorado Plateau; continental crust; crust; Eastern U.S.; geodesy; intraplate processes; Iowa; mechanical properties; North America; North American Plate; plate tectonics; rigidity; United States; very long baseline interferometry; Western U.S. ER - TY - JOUR T1 - The role of a priori constraints in the design of lunar gravity field solutions AN - 52608375; 1998-030580 JF - Eos, Transactions, American Geophysical Union AU - Lemoine, F G AU - Smith, David E AU - Rowlands, D D AU - Zuber, Maria T AU - Neumann, G A AU - Pavlis, N K AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 152 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - gravity field KW - Moon KW - Doppler effect KW - Clementine Program KW - Apollo Program KW - orbital observations KW - satellite methods KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52608375?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=The+role+of+a+priori+constraints+in+the+design+of+lunar+gravity+field+solutions&rft.au=Lemoine%2C+F+G%3BSmith%2C+David+E%3BRowlands%2C+D+D%3BZuber%2C+Maria+T%3BNeumann%2C+G+A%3BPavlis%2C+N+K%3BAnonymous&rft.aulast=Lemoine&rft.aufirst=F&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=152&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - Apollo Program; Clementine Program; Doppler effect; gravity field; Moon; orbital observations; remote sensing; satellite methods ER - TY - JOUR T1 - Classifying soil structure using neural networks AN - 52580264; 1998-050738 JF - Ecological Modelling AU - Levine, E R AU - Kimes, D S AU - Sigillito, V G Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 101 EP - 108 PB - Elsevier, Amsterdam VL - 92 IS - 1 SN - 0304-3800, 0304-3800 KW - soils KW - granulometry KW - clay KW - concentration KW - micromorphology KW - clastic sediments KW - grain size KW - characterization KW - silt KW - porous materials KW - layered materials KW - physical properties KW - carbon KW - classification KW - sediments KW - neural networks KW - algorithms KW - organic carbon KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52580264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Ecological+Modelling&rft.atitle=Classifying+soil+structure+using+neural+networks&rft.au=Levine%2C+E+R%3BKimes%2C+D+S%3BSigillito%2C+V+G&rft.aulast=Levine&rft.aufirst=E&rft.date=1996-11-01&rft.volume=92&rft.issue=1&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Ecological+Modelling&rft.issn=03043800&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 25 N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - algorithms; carbon; characterization; classification; clastic sediments; clay; concentration; grain size; granulometry; layered materials; micromorphology; neural networks; organic carbon; physical properties; porous materials; sediments; silt; soils ER - TY - JOUR T1 - Estimation of hydraulic conductivity from microwave remotely sensed soil moisture AN - 52549317; 1998-071379 JF - Eos, Transactions, American Geophysical Union AU - Mattikalli, N AU - Engman, E AU - Ahuja, Lajpat R AU - Jackson, T AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 220 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - soils KW - experimental studies KW - soil dynamics KW - textures KW - moisture KW - correlation KW - temperature KW - measurement KW - microwave methods KW - brightness KW - laboratory studies KW - spatial variations KW - saturation KW - water regimes KW - hydraulic conductivity KW - accuracy KW - remote sensing KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52549317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Estimation+of+hydraulic+conductivity+from+microwave+remotely+sensed+soil+moisture&rft.au=Mattikalli%2C+N%3BEngman%2C+E%3BAhuja%2C+Lajpat+R%3BJackson%2C+T%3BAnonymous&rft.aulast=Mattikalli&rft.aufirst=N&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=220&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - accuracy; brightness; correlation; experimental studies; field studies; hydraulic conductivity; laboratory studies; measurement; microwave methods; moisture; remote sensing; saturation; soil dynamics; soils; spatial variations; temperature; textures; water regimes ER - TY - JOUR T1 - Non-uniqueness in magnetization; crustal models from satellite magnetic data AN - 52537021; 1998-071934 JF - Eos, Transactions, American Geophysical Union AU - Whaler, Kathryn A AU - Langel, Robert A AU - Jackson, Andrew AU - Purucker, Michael E AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 172 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Runcorn, S. Keith KW - global KW - magnetization KW - paleomagnetism KW - satellite methods KW - concepts KW - magnetic field KW - models KW - remanent magnetization KW - Magsat 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/52537021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Non-uniqueness+in+magnetization%3B+crustal+models+from+satellite+magnetic+data&rft.au=Whaler%2C+Kathryn+A%3BLangel%2C+Robert+A%3BJackson%2C+Andrew%3BPurucker%2C+Michael+E%3BAnonymous&rft.aulast=Whaler&rft.aufirst=Kathryn&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=172&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - concepts; crust; global; magnetic field; magnetization; Magsat; models; paleomagnetism; remanent magnetization; remote sensing; Runcorn, S. Keith; satellite methods ER - TY - JOUR T1 - Combined dynamical and microphysical simulations of the dispersion of the Mt. Pinatubo stratospheric aerosol cloud AN - 52527327; 1999-001321 JF - Eos, Transactions, American Geophysical Union AU - Houben, Howard AU - Young, Richard E AU - Toon, Owen B AU - Bergstrom, Robert W AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 121 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Luzon KW - Far East KW - chemical dispersion KW - simulation KW - climate change KW - volcaniclastics KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - dynamics KW - aerosols KW - ecology KW - wind transport KW - Asia KW - ash clouds KW - climate KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527327?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Combined+dynamical+and+microphysical+simulations+of+the+dispersion+of+the+Mt.+Pinatubo+stratospheric+aerosol+cloud&rft.au=Houben%2C+Howard%3BYoung%2C+Richard+E%3BToon%2C+Owen+B%3BBergstrom%2C+Robert+W%3BAnonymous&rft.aulast=Houben&rft.aufirst=Howard&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=121&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; ash clouds; Asia; chemical dispersion; climate; climate change; dynamics; ecology; Far East; Luzon; Mount Pinatubo; Philippine Islands; simulation; stratosphere; volcaniclastics; wind transport ER - TY - JOUR T1 - Liquid water contents of permanent ice covers on lakes in the Antarctic dry valleys AN - 52503036; 1999-018151 JF - Eos, Transactions, American Geophysical Union AU - Fritsen, C H AU - McKay, C P AU - Adams, E AU - Priscu, J AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - hydrology KW - annual variations KW - glaciers KW - dry valleys KW - ice sheets KW - physical properties KW - melting KW - Antarctica KW - mass balance KW - ice KW - thickness KW - seasonal variations KW - glacial geology KW - climate KW - meltwater KW - dynamic properties KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52503036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Liquid+water+contents+of+permanent+ice+covers+on+lakes+in+the+Antarctic+dry+valleys&rft.au=Fritsen%2C+C+H%3BMcKay%2C+C+P%3BAdams%2C+E%3BPriscu%2C+J%3BAnonymous&rft.aulast=Fritsen&rft.aufirst=C&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=F56&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - annual variations; Antarctica; climate; dry valleys; dynamic properties; glacial geology; glaciers; hydrology; ice; ice sheets; mass balance; melting; meltwater; physical properties; seasonal variations; thickness ER - TY - JOUR T1 - Global change recorded from the space shuttle and the Mir space station AN - 52496001; 1999-018067 JF - Eos, Transactions, American Geophysical Union AU - Evans, C A AU - Wilkinson, M J AU - Amsbury, D L AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - monitoring KW - data processing KW - space photography KW - pollution KW - global change KW - climate change KW - volcanism KW - El Nino KW - data bases KW - aerosols KW - ecology KW - data retrieval KW - orbital observations KW - computer networks KW - land use KW - Internet KW - remote sensing KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52496001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+change+recorded+from+the+space+shuttle+and+the+Mir+space+station&rft.au=Evans%2C+C+A%3BWilkinson%2C+M+J%3BAmsbury%2C+D+L%3BAnonymous&rft.aulast=Evans&rft.aufirst=C&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=F35&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerosols; climate change; computer networks; data bases; data processing; data retrieval; ecology; El Nino; global change; imagery; Internet; land use; monitoring; orbital observations; pollution; remote sensing; space photography; volcanism ER - TY - JOUR T1 - T/P tide models and tidal signals in Earth rotation AN - 52494985; 1999-017936 JF - Eos, Transactions, American Geophysical Union AU - Chao, B F AU - Ray, R D AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - ocean circulation KW - Earth tides KW - laser ranging KW - altimetry KW - satellite methods KW - measurement KW - tides KW - models KW - TOPEX KW - POSEIDON KW - rotation KW - remote sensing KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52494985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=T%2FP+tide+models+and+tidal+signals+in+Earth+rotation&rft.au=Chao%2C+B+F%3BRay%2C+R+D%3BAnonymous&rft.aulast=Chao&rft.aufirst=B&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=F9&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; Earth tides; laser ranging; measurement; models; ocean circulation; POSEIDON; remote sensing; rotation; satellite methods; tides; TOPEX ER - TY - JOUR T1 - Dynamic melt patterns on alpine glaciers revealed using temporal ERS-1 SAR AN - 52494937; 1999-018133 JF - Eos, Transactions, American Geophysical Union AU - Smith, Laurence C AU - Forster, Richard R AU - Isacks, Bryan L AU - Hall, Dorothy K AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial environment KW - radar methods KW - glaciers KW - satellite methods KW - measurement KW - ice movement KW - melting KW - ground truth KW - SAR KW - glacial environment KW - ERS KW - aerial photography KW - glacial geology KW - accuracy KW - remote sensing KW - dynamic properties KW - alpine environment KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52494937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Dynamic+melt+patterns+on+alpine+glaciers+revealed+using+temporal+ERS-1+SAR&rft.au=Smith%2C+Laurence+C%3BForster%2C+Richard+R%3BIsacks%2C+Bryan+L%3BHall%2C+Dorothy+K%3BAnonymous&rft.aulast=Smith&rft.aufirst=Laurence&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=F52&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; aerial photography; alpine environment; dynamic properties; ERS; glacial environment; glacial geology; glaciers; ground truth; ice movement; measurement; melting; radar methods; remote sensing; SAR; satellite methods; terrestrial environment ER - TY - JOUR T1 - Shuttle laser altimeter (SLA) topographic observations of land, cloud, and ocean surfaces AN - 52492889; 1999-018060 JF - Eos, Transactions, American Geophysical Union AU - Garvin, J B AU - Harding, D J AU - Blair, J Bryan AU - Frawley, J J AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - clouds KW - laser methods KW - Shuttle Imaging Radar KW - space photography KW - radar methods KW - landforms KW - altimetry KW - statistical distribution KW - measurement KW - topography KW - lidar methods KW - geomorphology KW - world ocean KW - remote sensing KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52492889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Shuttle+laser+altimeter+%28SLA%29+topographic+observations+of+land%2C+cloud%2C+and+ocean+surfaces&rft.au=Garvin%2C+J+B%3BHarding%2C+D+J%3BBlair%2C+J+Bryan%3BFrawley%2C+J+J%3BAnonymous&rft.aulast=Garvin&rft.aufirst=J&rft.date=1996-11-01&rft.volume=77&rft.issue=46%2C+Suppl.&rft.spage=F32&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 fall meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - altimetry; clouds; geomorphology; landforms; laser methods; lidar methods; measurement; radar methods; remote sensing; Shuttle Imaging Radar; space photography; statistical distribution; topography; world ocean ER - TY - JOUR T1 - Extreme supersaturation of nitrous oxide in a poorly ventilated Antarctic lake AN - 51898845; 2004-009661 AB - Lake Bonney, a permanently ice-covered Antarctic lake, has a middepth maximum N (sub 2) O concentration of 41.6 mu M N (>580,000% saturation with respect to the global average mixing ratio of N (sub 2) O) in its east lobe, representing the highest level yet reported for a natural aquatic system. Atmospheric N (sub 2) O over the lake was 45% above the global average, indicating that this lake is an atmospheric source of N (sub 2) O. Apparent N (sub 2) O production (ANP) was correlated with apparent oxygen utilization (AOU), and denitrification was not detectable, implying that nitrification is the primary source for this gas. The slope of a regression of ANP on AOU revealed that potential N (sub 2) O production per unit of potential O (sub 2) consumed in the east lobe of Lake Bonney is at least two orders of magnitude greater than reported for the ocean. The maximum yield ratio for N (sub 2) O [ANP/(NO (sub 2) (super -) +NO (sub 3) (super -) )] in Lake Bonney is 26% (i.e. 1 atom of N appears in N (sub 2) O for every 3.9 atoms appearing in oxidized N), which exceeds previous reports for pelagic systems, being similar to values from reduced sediments. Areal N (sub 2) O flux from the lake to the atmosphere is >200 times the areal flux reported for oceanic systems; most of this gas apparently enters the atmosphere through a small moat that occupies approximately 3% of the surface of the lake and exists for approximately 10 weeks in summer. JF - Limnology and Oceanography AU - Priscu, John C AU - Downes, Malcolm T AU - McKay, Christopher P Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1544 EP - 1551 PB - American Society of Limnology and Oceanography, Ann Arbor, MI VL - 41 IS - 7 SN - 0024-3590, 0024-3590 KW - hydrology KW - nitrous oxide KW - lakes KW - Lake Bonney KW - environmental analysis KW - Taylor Valley KW - marine sediments KW - limnology KW - Antarctica KW - nitrification KW - saturation KW - sampling KW - sediments KW - Victoria Land KW - geochemistry KW - 02C:Geochemistry of rocks, soils, and sediments KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51898845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extreme+supersaturation+of+nitrous+oxide+in+a+poorly+ventilated+Antarctic+lake&rft.au=Priscu%2C+John+C%3BDownes%2C+Malcolm+T%3BMcKay%2C+Christopher+P&rft.aulast=Priscu&rft.aufirst=John&rft.date=1996-11-01&rft.volume=41&rft.issue=7&rft.spage=1544&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 - 2004-01-01 N1 - Number of references - 46 N1 - PubXState - MI N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - LIOCAH N1 - SubjectsTermNotLitGenreText - Antarctica; environmental analysis; geochemistry; hydrology; Lake Bonney; lakes; limnology; marine sediments; nitrification; nitrous oxide; sampling; saturation; sediments; Taylor Valley; Victoria Land ER - TY - JOUR T1 - Twelve key 20th-century discoveries in the geosciences AN - 51216998; 1997-014876 JF - Journal of Geoscience Education AU - Lowman, Paul D, Jr Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 485 EP - 502 PB - National Association of Geology Teachers, Lawrence, KS VL - 44 IS - 5 SN - 1089-9995, 1089-9995 KW - impact features KW - radioactive decay KW - paleomagnetism KW - concepts KW - Mohorovicic discontinuity KW - X-ray diffraction analysis KW - history KW - geology KW - genesis KW - reversals KW - magmas KW - sea-floor spreading KW - overthrust faults KW - DNA KW - X-ray analysis KW - planetology KW - impact craters KW - core KW - faults KW - crust KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51216998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geoscience+Education&rft.atitle=Twelve+key+20th-century+discoveries+in+the+geosciences&rft.au=Lowman%2C+Paul+D%2C+Jr&rft.aulast=Lowman&rft.aufirst=Paul&rft.date=1996-11-01&rft.volume=44&rft.issue=5&rft.spage=485&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geoscience+Education&rft.issn=10899995&rft_id=info:doi/ L2 - http://www.nagt.org/nagt/jge/issues.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 149 N1 - PubXState - KS N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - JGEEA5 N1 - SubjectsTermNotLitGenreText - concepts; core; crust; DNA; faults; genesis; geology; history; impact craters; impact features; magmas; Mohorovicic discontinuity; overthrust faults; paleomagnetism; planetology; radioactive decay; reversals; sea-floor spreading; X-ray analysis; X-ray diffraction analysis ER - TY - JOUR T1 - Solar wind magnetic field bending of Jovian dust trajectories AN - 50330029; 1997-012327 JF - Science AU - Zook, H A AU - Gruen, E AU - Baguhl, M AU - Hamilton, D P AU - Linkert, G AU - Liou, J C AU - Forsyth, R AU - Phillips, J L Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 1501 EP - 1503 PB - American Association for the Advancement of Science, Washington, DC VL - 274 IS - 5292 SN - 0036-8075, 0036-8075 KW - mass KW - planets KW - cosmic dust KW - solar wind KW - Jupiter KW - velocity KW - outer planets KW - Ulysses Program KW - magnetic field KW - giant planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Solar+wind+magnetic+field+bending+of+Jovian+dust+trajectories&rft.au=Zook%2C+H+A%3BGruen%2C+E%3BBaguhl%2C+M%3BHamilton%2C+D+P%3BLinkert%2C+G%3BLiou%2C+J+C%3BForsyth%2C+R%3BPhillips%2C+J+L&rft.aulast=Zook&rft.aufirst=H&rft.date=1996-11-01&rft.volume=274&rft.issue=5292&rft.spage=1501&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - cosmic dust; giant planets; Jupiter; magnetic field; mass; outer planets; planets; solar wind; Ulysses Program; velocity ER - TY - JOUR T1 - Variations in the rotation rate of Venus due to orbital eccentricity modulation of solar tidal torques AN - 50311638; 1998-030575 JF - Eos, Transactions, American Geophysical Union AU - Bills, Bruce G AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 151 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - Earth KW - orbits KW - Venus KW - Earth tides KW - torque KW - eccentricity KW - terrestrial planets KW - planets KW - Earth-Moon couple KW - rotation KW - terrestrial comparison KW - solar activity KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Variations+in+the+rotation+rate+of+Venus+due+to+orbital+eccentricity+modulation+of+solar+tidal+torques&rft.au=Bills%2C+Bruce+G%3BAnonymous&rft.aulast=Bills&rft.aufirst=Bruce&rft.date=1996-11-01&rft.volume=77&rft.issue=46%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 1996 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 - Earth; Earth tides; Earth-Moon couple; eccentricity; orbits; planets; rotation; solar activity; terrestrial comparison; terrestrial planets; torque; Venus ER - TY - JOUR T1 - Planetary geodesy and geophysics at Mars with MGS AN - 50311481; 1998-030577 JF - Eos, Transactions, American Geophysical Union AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 151 PB - American Geophysical Union, Washington, DC VL - 77 IS - 46, Suppl. SN - 0096-3941, 0096-3941 KW - terrestrial planets KW - programs KW - planets KW - objectives KW - planning KW - Mars Global Surveyor Program KW - Mars KW - geodesy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50311481?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Planetary+geodesy+and+geophysics+at+Mars+with+MGS&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Smith&rft.aufirst=David&rft.date=1996-11-01&rft.volume=77&rft.issue=46%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 1996 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 - geodesy; Mars; Mars Global Surveyor Program; objectives; planets; planning; programs; terrestrial planets ER - TY - JOUR T1 - Oxygen extraction from lunar soils and pyroclastic glass AN - 50156462; 1997-010815 AB - We have conducted experiments on 16 lunar soils and three lunar pyroclastic glass samples to study the extraction of oxygen, an important resource for a future lunar base. The samples were chosen to span the range of composition, mineralogy, and maturity represented in the Apollo sample collection. Each sample was reduced in flowing hydrogen for 3 hours at 1050 degrees C. The dominant effect was reduction of Fe (super 2+) (as FeO) in minerals and glass to iron metal, with concomitant release of oxygen. Oxygen extraction was strongly correlated with initial Fe (super 2+) abundance. The data and supporting experiments also indicate extraction of oxygen from TiO (sub 2) and SiO (sub 2) . No dependence of oxygen release on sample maturity could be identified. Oxygen was extracted, in decreasing order of efficiency, from ilmenite, agglutinitic and pyroclastic glass, olivine, and pyroxene. The experimental reduction of lunar soil provides a method for assessing the oxygen production potential for sites on the lunar surface from lunar orbit. Our results show that oxygen yield from the regolith can be predicted from knowledge of only one parameter, total iron content. This parameter can be measured from orbit by gamma ray spectrometry or multispectral imaging. These experimental data also support the selection of feedstocks and operating parameters for a lunar oxygen plant. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Allen, Carlton C AU - Morris, Richard V AU - McKay, David S Y1 - 1996/11// PY - 1996 DA - November 1996 SP - 26 EP - 26,095 PB - American Geophysical Union, Washington, DC VL - 101 IS - E11 SN - 0148-0227, 0148-0227 KW - silicates KW - experimental studies KW - volcanic rocks KW - oxygen KW - glasses KW - Moon KW - igneous rocks KW - iron KW - pyroclastics KW - sample preparation KW - lunar samples KW - volcanic glass KW - metals KW - oxides KW - geochemistry KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50156462?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Oxygen+extraction+from+lunar+soils+and+pyroclastic+glass&rft.au=Allen%2C+Carlton+C%3BMorris%2C+Richard+V%3BMcKay%2C+David+S&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=1996-11-01&rft.volume=101&rft.issue=E11&rft.spage=26&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JE02726 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 40 N1 - PubXState - DC N1 - Document feature - illus. incl. 2 tables, 2 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - experimental studies; geochemistry; glasses; igneous rocks; iron; lunar samples; lunar soils; metals; Moon; oxides; oxygen; pyroclastics; regolith; sample preparation; silicates; volcanic glass; volcanic rocks DO - http://dx.doi.org/10.1029/96JE02726 ER - TY - MGZN T1 - Orbit AN - 1791872780 AB - With handheld cameras and a childlike sense of awe, astronauts capture three decades of change on the face of the planet JF - National Geographic AU - Apt, Jay AU - NASA Y1 - 1996/11/01/ PY - 1996 DA - 1996 Nov 01 SP - 2 CY - Washington PB - National Geographic Society VL - 190 IS - 5 KW - Geography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1791872780?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apio&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=National+Geographic&rft.atitle=Orbit&rft.au=Apt%2C+Jay%3BNASA&rft.aulast=Apt&rft.aufirst=Jay&rft.date=1996-11-01&rft.volume=190&rft.issue=5&rft.spage=2&rft.isbn=&rft.btitle=&rft.title=National+Geographic&rft.issn=00279358&rft_id=info:doi/ DB - Periodicals Index Online N1 - Last updated - 2016-05-27 ER - TY - CONF T1 - Empirical orthogonal functions of monthly precipitation and temperature over the United States homogeneous stochastic models AN - 15924687; 4051726 AB - The monthly mean precipitation and temperature at p = 62 stations over the United States and Canada for N = 91 years (1900-1990) are analyzed in terms of empirical orthogonal functions (EOFs) and their variances. The eigenvalues and eigenfunctions are compared with a succession of stochastic noise models: (1) uncorrelated noise, having eigenvalues depending on the ratio p/n, with n = N - 1; (2) homogeneous noise having spatial correlations which are fit to the observations; and (3) homogeneous noise having both spatial and temporal correlations fit to the observations. Individual monthly data for January and July were analyzed as well as a combined data set of all months. The eigenvalue spectra of the homogeneous noise models are found to be in close agreement with the observed spectra even when time correlation is excluded from the model. Time correlations only slightly affect the results for temperature and have less impact for precipitation. The EOF patterns of the noise models contain inhomogeneities due only to the distribution of stations, the common correlation length, and the limited sample but are nevertheless in good agreement with the observed patterns, whose inhomogeneities may also be affected by secular trends and physical inhomogeneities such as orography. The observed EOF eigenvectors also show identifiable deviations from the homogeneous EOFs. Further work will be needed to see if these deviations can be convincingly associated with true physical inhomogeneities. JF - Journal of Geophysical Research. D. Atmospheres AU - Cahalan, R F AU - Wharton, LE AU - Wu, Man-Li Y1 - 1996/11// PY - 1996 DA - Nov 1996 SP - 26309 EP - 26318 VL - 101 IS - D21 KW - EOF KW - Water Resources Abstracts KW - USA KW - model studies KW - mathematical analysis KW - air temperature KW - homogeneity KW - precipitation KW - data interpretation KW - monthly distribution KW - heterogeneity KW - noise KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15924687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Empirical+orthogonal+functions+of+monthly+precipitation+and+temperature+over+the+United+States+homogeneous+stochastic+models&rft.au=Cahalan%2C+R+F%3BWharton%2C+LE%3BWu%2C+Man-Li&rft.aulast=Cahalan&rft.aufirst=R&rft.date=1996-11-01&rft.volume=101&rft.issue=D21&rft.spage=26309&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Estimation of surface water quality changes in response to land use change: Application of the export coefficient model using remote sensing and geographical information system AN - 15850528; 4018107 AB - A trend of increasing solute (i.e. nitrogen and phosphorus) concentrations in surface water has been observed in the recent past. Solute concentrations have often exceeded the World Health Organization directives on the quality of drinking water. In predominantly rural watersheds of developed countries, increasing solute concentrations have been attributed to agricultural intensification (i.e. land use change) and increased fertilizer usage. This paper presents an approach based on remote sensing and Geographical Information System (GIS) to estimate and hindcast water quality changes using historical land use data for a watershed in eastern England. The water quality, as indexed by the nitrogen loading, was estimated using the export coefficient model. The model calculates solute loading at the outlet of a watershed using land use data, fertilizer application rates and export coefficients. Historical land use data were derived from a variety of sources including maps, aerial photographs and remotely-sensed Landsat and SPOT satellite images. Export coefficients indicate the proportion of the total nutrient lost to the surface water, and determine the amount of nutrient loading from various land use types. Export coefficients for various land use classes were compiled from literature. A GIS was necessary to store, manipulate and analyse large volumes of land use data, and to carry out land use change analysis. A number of special GIS routines were developed to carryout the model computations automatically. Results demonstrated that the model estimates nitrogen loading with an acceptable degree of accuracy. Analysis showed an overall increase of nitrogen loading from 1931-1984, after which it remained steady. Experiments were carried out to identify the separate effects of land use and fertilizer application on the nitrogen loading. The export coefficient model operating in a GIS has significant potential for the rapid estimation of surface water quality using land use data derived from remotely sensed satellite images. JF - Journal of Environmental Management AU - Mattikalli, N M AU - Richards, K S AD - NASA Goddard Space Flight Cent., Lab. for Hydrospheric Processes, Hydrological Sci. Branch, Code 974, Greenbelt, MD 20771, USA Y1 - 1996/11// PY - 1996 DA - Nov 1996 SP - 263 EP - 282 VL - 48 IS - 3 SN - 0301-4797, 0301-4797 KW - GIS KW - solutes KW - nonpoint pollution sources KW - nutrient loading KW - nonpoint pollution KW - Pollution Abstracts; Water Resources Abstracts KW - fertilizers KW - water quality KW - watersheds KW - geographic information systems KW - surface water KW - land use KW - remote sensing KW - SW 5040:Data acquisition 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/15850528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Management&rft.atitle=Estimation+of+surface+water+quality+changes+in+response+to+land+use+change%3A+Application+of+the+export+coefficient+model+using+remote+sensing+and+geographical+information+system&rft.au=Mattikalli%2C+N+M%3BRichards%2C+K+S&rft.aulast=Mattikalli&rft.aufirst=N&rft.date=1996-11-01&rft.volume=48&rft.issue=3&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Management&rft.issn=03014797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - surface water; water quality; land use; remote sensing; solutes; fertilizers; watersheds; nonpoint pollution sources; geographic information systems; nutrient loading; nonpoint pollution ER - TY - JOUR T1 - Clinorotation affects morphology and ethylene production in soybean seedlings. AN - 78757024; 11536781 AB - The microgravity environment of spaceflight influences growth, morphology and metabolism in etiolated germinating soybean. To determine if clinorotation will similarly impact these processes, we conducted ground-based studies in conjunction with two space experiment opportunities. Soybean (Glycine max [L.] Merr.) seeds were planted within BRIC (Biological Research In Canister) canisters and grown for seven days at 20 degrees C under clinorotation (1 rpm) conditions or in a stationary upright mode. Gas samples were taken daily and plants were harvested after seven days for measurement of growth and morphology. Compared to the stationary upright controls, plants exposed to clinorotation exhibited increased root length (125% greater) and fresh weight (42% greater), whereas shoot length and fresh weight decreased by 33% and 16% respectively. Plants grown under clinorotation produced twice as much ethylene as the stationary controls. Seedlings treated with triiodo benzoic acid (TIBA), an auxin transport inhibitor, under clinorotation produced 50% less ethylene than the untreated control subjected to the same gravity treatment, whereas a treatment with 2,4-D increased ethylene by five-fold in the clinorotated plants. These data suggest that slow clinorotation influences biomass partitioning and ethylene production in etiolated soybean plants. JF - Plant & cell physiology AU - Hilaire, E AU - Peterson, B V AU - Guikema, J A AU - Brown, C S AD - Dynamac Corporation, Kennedy Space Center, FL 32899, USA. Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 929 EP - 934 VL - 37 IS - 7 SN - 0032-0781, 0032-0781 KW - Ethylenes KW - 0 KW - Herbicides KW - Indoleacetic Acids KW - Plant Growth Regulators KW - Triiodobenzoic Acids KW - Carbon Dioxide KW - 142M471B3J KW - 2,4-Dichlorophenoxyacetic Acid KW - 2577AQ9262 KW - ethylene KW - 91GW059KN7 KW - Space life sciences KW - NASA Center KSC KW - NASA Discipline Life Support Systems KW - Indoleacetic Acids -- antagonists & inhibitors KW - Plant Roots -- drug effects KW - Plant Roots -- anatomy & histology KW - 2,4-Dichlorophenoxyacetic Acid -- pharmacology KW - Triiodobenzoic Acids -- pharmacology KW - Plant Shoots -- anatomy & histology KW - Carbon Dioxide -- metabolism KW - Plant Roots -- metabolism KW - Herbicides -- pharmacology KW - Indoleacetic Acids -- metabolism KW - Plant Roots -- growth & development KW - Plant Shoots -- metabolism KW - Plant Shoots -- growth & development KW - Plant Shoots -- drug effects KW - Soybeans -- drug effects KW - Soybeans -- anatomy & histology KW - Gravitation KW - Plant Growth Regulators -- biosynthesis KW - Soybeans -- metabolism KW - Soybeans -- growth & development KW - Ethylenes -- biosynthesis KW - Weightlessness Simulation KW - Rotation -- adverse effects KW - Plant Growth Regulators -- pharmacology KW - Ethylenes -- antagonists & inhibitors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78757024?accountid=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=Plant+%26+cell+physiology&rft.atitle=Clinorotation+affects+morphology+and+ethylene+production+in+soybean+seedlings.&rft.au=Hilaire%2C+E%3BPeterson%2C+B+V%3BGuikema%2C+J+A%3BBrown%2C+C+S&rft.aulast=Hilaire&rft.aufirst=E&rft.date=1996-10-01&rft.volume=37&rft.issue=7&rft.spage=929&rft.isbn=&rft.btitle=&rft.title=Plant+%26+cell+physiology&rft.issn=00320781&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-03-25 N1 - Date created - 1998-03-25 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - EcoCELLs: tools for mesocosm scale measurements of gas exchange. AN - 78752546; 11539328 AB - We describe the use of a unique plant growth facility, which has as its centerpiece four 'EcoCELLs', or 5x7 m mesocosms designed as open-flow, mass-balance systems for the measurement of carbon, water and trace gas fluxes. This system is unique in that it was conceived specifically to bridge the gap between measurement scales during long-term experiments examining the function and development of model ecosystems. There are several advantages to using EcoCELLs, including (i) the same theory of operation as leaf level gas exchange systems, but with continuous operation at a much larger scale; (ii) the ability to independently evaluate canopy-level and ecosystem models; (iii) simultaneous manipulation of environmental factors and measurement of system-level responses, and (iv) maximum access to, and manipulation of, a large rooting volume. In addition to discussing the theory, construction and relative merits of EcoCELLs, we describe the calibration and use of the EcoCELLs during a 'proof of concept' experiment. This experiment involved growing soybeans under two ambient CO2 concentrations (approximately 360 and 710 micromoles mol-1). During this experiment, we asked 'How accurate is the simplest model that can be used to scale from leaf-level to canopy-level responses?' in order to illustrate the utility of the EcoCELLs in validating canopy-scale models. JF - Plant, cell & environment AU - Griffin, K L AU - Ross, P D AU - Sims, D A AU - Luo, Y AU - Seemann, J R AU - Fox, C A AU - Ball, J T AD - Desert Research Institute, Reno, NV 89512, USA. Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 1210 EP - 1221 VL - 19 IS - 10 SN - 0140-7791, 0140-7791 KW - Soil KW - 0 KW - Carbon Dioxide KW - 142M471B3J KW - Space life sciences KW - Evaluation Studies as Topic KW - Photosynthesis KW - Photons KW - Environment, Controlled KW - Soybeans -- metabolism KW - Soybeans -- growth & development KW - Soil -- analysis KW - Calibration KW - Environmental Monitoring -- instrumentation KW - Carbon Dioxide -- analysis KW - Life Support Systems -- instrumentation KW - Light KW - Facility Design and Construction KW - Carbon Dioxide -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78752546?accountid=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=Plant%2C+cell+%26+environment&rft.atitle=EcoCELLs%3A+tools+for+mesocosm+scale+measurements+of+gas+exchange.&rft.au=Griffin%2C+K+L%3BRoss%2C+P+D%3BSims%2C+D+A%3BLuo%2C+Y%3BSeemann%2C+J+R%3BFox%2C+C+A%3BBall%2C+J+T&rft.aulast=Griffin&rft.aufirst=K&rft.date=1996-10-01&rft.volume=19&rft.issue=10&rft.spage=1210&rft.isbn=&rft.btitle=&rft.title=Plant%2C+cell+%26+environment&rft.issn=01407791&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-07 N1 - Date created - 1997-06-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Mapping surface soil moisture using an aircraft-based passive microwave instrument; algorithm and example AN - 52786657; 1996-078431 AB - Microwave remote sensing at L-band (21 cm wavelength) can provide a direct measurement of the surface soil moisture for a range of cover conditions and within reasonable error bounds. Surface soil moisture observations are rare and, therefore, the use of these data in hydrology and other disciplines has not been fully explored or developed. Without satellite-based observing systems, the only way to collect these data in large-scale studies is with an aircraft platform. Recently, aircraft systems such as the push broom microwave radiometer (PBMR) and the electronically scanned thinned array radiometer (ESTAR) have been developed to facilitate such investigations. In addition, field experiments have attempted to collect the passive microwave data as part of an integrated set of hydrologic data. One of the most ambitious of these investigations was the Washita'92 experiment. Preliminary analysis of these data has shown that the microwave observations are indicative of deterministic spatial and temporal variations in the surface soil moisture. Users of these data should be aware of a number of issues related to using aircraft-based systems and practical approaches to applying soil moisture estimation algorithms to large data sets. This paper outlines the process of mapping surface soil moisture from an aircraft-based passive microwave radiometer system for the Washita'92 experiment. JF - Journal of Hydrology AU - Jackson, T J AU - Le Vine, David E A2 - Georgakakos, Konstantine P. Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 85 EP - 99 PB - Elsevier, Amsterdam VL - 184 IS - 1-2 SN - 0022-1694, 0022-1694 KW - United States KW - soils KW - passive methods KW - hydrology KW - surface properties KW - imagery KW - moisture KW - rivers and streams KW - data processing KW - watersheds KW - mapping KW - Little Washita River basin KW - microwave methods KW - case studies KW - Oklahoma KW - hydrologic cycle KW - drainage basins KW - water regimes KW - algorithms KW - instruments KW - color imagery KW - remote sensing KW - airborne methods KW - 21:Hydrogeology KW - 20:Applied geophysics KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52786657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mapping+surface+soil+moisture+using+an+aircraft-based+passive+microwave+instrument%3B+algorithm+and+example&rft.au=Jackson%2C+T+J%3BLe+Vine%2C+David+E&rft.aulast=Jackson&rft.aufirst=T&rft.date=1996-10-01&rft.volume=184&rft.issue=1-2&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Journal+of+Hydrology&rft.issn=00221694&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00221694 LA - English DB - GeoRef N1 - Conference title - Soil moisture workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - JHYDA7 N1 - SubjectsTermNotLitGenreText - airborne methods; algorithms; case studies; color imagery; data processing; drainage basins; hydrologic cycle; hydrology; imagery; instruments; Little Washita River basin; mapping; microwave methods; moisture; Oklahoma; passive methods; remote sensing; rivers and streams; soils; surface properties; United States; water regimes; watersheds ER - TY - JOUR T1 - Tunguska; leaving no stone unburned AN - 52778577; 1996-082279 JF - Nature (London) AU - Zahnle, Kevin Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 674 EP - 675 PB - Macmillan Journals, London VL - 383 IS - 6602 SN - 0028-0836, 0028-0836 KW - asteroids KW - explosions KW - clastic sediments KW - atmosphere KW - anomalies KW - Russian Federation KW - impacts KW - platinum group KW - iridium KW - Tunguska KW - meteors KW - debris KW - cosmic dust KW - Commonwealth of Independent States KW - comets KW - metals KW - dust KW - sediments KW - Siberian Platform KW - Asia KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52778577?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Tunguska%3B+leaving+no+stone+unburned&rft.au=Zahnle%2C+Kevin&rft.aulast=Zahnle&rft.aufirst=Kevin&rft.date=1996-10-01&rft.volume=383&rft.issue=6602&rft.spage=674&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 - 1996-01-01 N1 - Number of references - 10 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - anomalies; Asia; asteroids; atmosphere; clastic sediments; comets; Commonwealth of Independent States; cosmic dust; debris; dust; explosions; impacts; iridium; metals; meteors; platinum group; Russian Federation; sediments; Siberian Platform; Tunguska ER - TY - JOUR T1 - Release rates of phosphorus, ammonium, and potassium in clinoptilolite-phosphate rock systems AN - 52777152; 1996-082229 JF - Soil Science Society of America Journal AU - Allen, E R AU - Hossner, L R AU - Ming, D W AU - Henninger, D L Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 1467 EP - 1472 PB - Soil Science Society of America, Madison, WI VL - 60 IS - 5 SN - 0361-5995, 0361-5995 KW - United States KW - solute transport KW - silicates KW - ammonium ion KW - solution KW - sedimentary rocks KW - potassium ion KW - Tennessee KW - clinoptilolite KW - zeolite group KW - framework silicates KW - kinetics KW - phosphate rocks KW - soils KW - chemically precipitated rocks KW - cation exchange capacity KW - alkali metals KW - Texas KW - rates KW - phosphorus KW - nutrients KW - phosphate ion KW - metals KW - North Carolina KW - potassium KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52777152?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Release+rates+of+phosphorus%2C+ammonium%2C+and+potassium+in+clinoptilolite-phosphate+rock+systems&rft.au=Allen%2C+E+R%3BHossner%2C+L+R%3BMing%2C+D+W%3BHenninger%2C+D+L&rft.aulast=Allen&rft.aufirst=E&rft.date=1996-10-01&rft.volume=60&rft.issue=5&rft.spage=1467&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 24 N1 - PubXState - WI N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - alkali metals; ammonium ion; cation exchange capacity; chemically precipitated rocks; clinoptilolite; framework silicates; kinetics; metals; North Carolina; nutrients; phosphate ion; phosphate rocks; phosphorus; potassium; potassium ion; rates; sedimentary rocks; silicates; soils; solute transport; solution; Tennessee; Texas; United States; zeolite group ER - TY - JOUR T1 - Trace element zoning in pelitic garnet of the Black Hills, South Dakota AN - 52765922; 1997-007130 AB - Teace element (REE, Cr, Ti, V, Y, and Zr) analysis of garnet from the garnet, staurolite, and lower sillimanite zones of an aluminous schist of the Black Hills, South Dakota, indicates that REE zoning varies as a function of grade. JF - American Mineralogist AU - Schwandt, Craig S AU - Papike, James J AU - Shearer, Charles K Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 1195 EP - 1207 PB - Mineralogical Society of America, Washington, DC VL - 81 IS - 9-10 SN - 0003-004X, 0003-004X KW - United States KW - silicates KW - textures KW - sillimanite KW - garnet group KW - Black Hills KW - nesosilicates KW - orthosilicates KW - pelitic texture KW - trace elements KW - zoning KW - staurolite KW - South Dakota KW - 02C:Geochemistry of rocks, soils, and sediments KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trace+element+zoning+in+pelitic+garnet+of+the+Black+Hills%2C+South+Dakota&rft.au=Schwandt%2C+Craig+S%3BPapike%2C+James+J%3BShearer%2C+Charles+K&rft.aulast=Schwandt&rft.aufirst=Craig&rft.date=1996-10-01&rft.volume=81&rft.issue=9-10&rft.spage=1195&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 - 1997-01-01 N1 - Number of references - 63 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - Black Hills; garnet group; nesosilicates; orthosilicates; pelitic texture; silicates; sillimanite; South Dakota; staurolite; textures; trace elements; United States; zoning ER - TY - JOUR T1 - High-precision analysis of hydrous rhyolitic glass inclusions in quartz phenocrysts using the electron microprobe and INAA AN - 52765015; 1997-007135 AB - A high-precision electron microprobe EPMA technique has been developed that is capable of analysing major, minor, and trace element abundances (Si, Ti, Al, Fe, Mn, Mg, Ca, Na, K, Cl) in hydrous rhyolitic glasses. JF - American Mineralogist AU - Hanson, Benjamin AU - Delano, John W AU - Lindstrom, David J Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 1249 EP - 1262 PB - Mineralogical Society of America, Washington, DC VL - 81 IS - 9-10 SN - 0003-004X, 0003-004X KW - silicates KW - volcanic rocks KW - glasses KW - silica minerals KW - rhyolitic composition KW - igneous rocks KW - electron probe data KW - inclusions KW - quartz KW - framework silicates KW - trace elements KW - phenocrysts KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High-precision+analysis+of+hydrous+rhyolitic+glass+inclusions+in+quartz+phenocrysts+using+the+electron+microprobe+and+INAA&rft.au=Hanson%2C+Benjamin%3BDelano%2C+John+W%3BLindstrom%2C+David+J&rft.aulast=Hanson&rft.aufirst=Benjamin&rft.date=1996-10-01&rft.volume=81&rft.issue=9-10&rft.spage=1249&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 - 1997-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - 9 tables N1 - Last updated - 2012-06-07 N1 - CODEN - AMMIAY N1 - SubjectsTermNotLitGenreText - electron probe data; framework silicates; glasses; igneous rocks; inclusions; phenocrysts; quartz; rhyolitic composition; silica minerals; silicates; trace elements; volcanic rocks ER - TY - JOUR T1 - "Concrete" testimony to Milankovitch cycle in Earth's changing obliquity AN - 52752003; 1997-016946 JF - Eos, Transactions, American Geophysical Union AU - Chao, Benjamin Fong Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 433 PB - American Geophysical Union, Washington, DC VL - 77 IS - 44 SN - 0096-3941, 0096-3941 KW - cycles KW - Tropic of Cancer KW - obliquity of the ecliptic KW - Earth KW - Antarctic Circle KW - Milankovitch theory KW - Arctic Circle KW - Jia-Yi Monument KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52752003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=%22Concrete%22+testimony+to+Milankovitch+cycle+in+Earth%27s+changing+obliquity&rft.au=Chao%2C+Benjamin+Fong&rft.aulast=Chao&rft.aufirst=Benjamin&rft.date=1996-10-01&rft.volume=77&rft.issue=44&rft.spage=433&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctic Circle; Arctic Circle; cycles; Earth; Jia-Yi Monument; Milankovitch theory; obliquity of the ecliptic; Tropic of Cancer ER - TY - JOUR T1 - Hyakutake's interstellar ices AN - 52725976; 1997-037670 JF - Nature (London) AU - Mumma, Michael J Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 581 EP - 582 PB - Macmillan Journals, London VL - 383 IS - 6601 SN - 0028-0836, 0028-0836 KW - acetylene KW - Hyakutake Comet KW - aliphatic hydrocarbons KW - cosmochemistry KW - comae KW - gases KW - solar nebula KW - genesis KW - organic compounds KW - comets KW - ice KW - alkynes KW - hydrocarbons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52725976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Hyakutake%27s+interstellar+ices&rft.au=Mumma%2C+Michael+J&rft.aulast=Mumma&rft.aufirst=Michael&rft.date=1996-10-01&rft.volume=383&rft.issue=6601&rft.spage=581&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 - 1997-01-01 N1 - Number of references - 16 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - acetylene; aliphatic hydrocarbons; alkynes; comae; comets; cosmochemistry; gases; genesis; Hyakutake Comet; hydrocarbons; ice; organic compounds; solar nebula ER - TY - JOUR T1 - Pearsall (Aptian Cretaceous) subsurface to outcrop sequence stratigraphy, central Texas AN - 52615873; 1998-018675 JF - Transactions - Gulf Coast Association of Geological Societies AU - Amsbury, David L A2 - Jones, James O. A2 - Freed, Robert L. Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 1 EP - 7 PB - Gulf Coast Association of Geological Societies, New Orleans, LA VL - 46 SN - 0533-6562, 0533-6562 KW - United States KW - Pearsall Formation KW - shallow-water environment KW - Cretaceous KW - Comanchean KW - central Texas KW - Aptian KW - sedimentary rocks KW - mineral composition KW - Tetrabranchiata KW - thickness KW - Invertebrata KW - Mollusca KW - sequence stratigraphy KW - Bexar Shale Member KW - Ammonoidea KW - Lower Cretaceous KW - mudstone KW - San Marcos Arch KW - Glen Rose Formation KW - stratigraphic wedges KW - shale KW - Cephalopoda KW - Texas KW - Cow Creek Limestone Member KW - Mesozoic KW - Hensell Shale Member KW - claystone KW - marine environment KW - Lake Travis KW - clastic rocks KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52615873?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Gulf+Coast+Association+of+Geological+Societies&rft.atitle=Pearsall+%28Aptian+Cretaceous%29+subsurface+to+outcrop+sequence+stratigraphy%2C+central+Texas&rft.au=Amsbury%2C+David+L&rft.aulast=Amsbury&rft.aufirst=David&rft.date=1996-10-01&rft.volume=46&rft.issue=&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Transactions+-+Gulf+Coast+Association+of+Geological+Societies&rft.issn=05336562&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Gulf Coast Association of Geological Societies, forty-sixth annual meeting, American Association of Petroleum Geologists regional meeting and Gulf Coast Section SEPM forty-fifth annual convention N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 20 N1 - PubXState - LA N1 - Document feature - 1 table, sects., strat. cols., sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - TGCGA9 N1 - SubjectsTermNotLitGenreText - Ammonoidea; Aptian; Bexar Shale Member; central Texas; Cephalopoda; clastic rocks; claystone; Comanchean; Cow Creek Limestone Member; Cretaceous; Glen Rose Formation; Hensell Shale Member; Invertebrata; Lake Travis; Lower Cretaceous; marine environment; Mesozoic; mineral composition; Mollusca; mudstone; Pearsall Formation; San Marcos Arch; sedimentary rocks; sequence stratigraphy; shale; shallow-water environment; stratigraphic wedges; Tetrabranchiata; Texas; thickness; United States ER - TY - JOUR T1 - Galileo's first images of Jupiter and the Galilean satellites AN - 50324374; 1996-082158 JF - Science AU - Belton, M J S AU - Head, J W, III AU - Ingersoll, A P AU - Greeley, Ronald AU - McEwen, A S AU - Klaasen, K P AU - Senske, D AU - Pappalardo, R AU - Collins, G C AU - Vasavada, A R AU - Sullivan, R AU - Simonelli, D AU - Geissler, P E AU - Carr, M H AU - Davies, M E AU - Veverka, J AU - Gierasch, P J AU - Banfield, D AU - Bell, M AU - Chapman, C R AU - Anger, C D AU - Greenberg, Richard AU - Neukum, G AU - Pilcher, C B AU - Beebe, R F AU - Burns, J A AU - Fanale, F P AU - Ip, W AU - Johnson, T V AU - Morrison, D AU - Moore, J C AU - Orton, G S AU - Thomas, P AU - West, R A Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 377 EP - 385 PB - American Association for the Advancement of Science, Washington, DC VL - 274 IS - 5286 SN - 0036-8075, 0036-8075 KW - albedo KW - icy satellites KW - Europa Satellite KW - Galileo Program KW - resurfacing KW - Jupiter KW - Ganymede Satellite KW - Io Satellite KW - Galilean satellites KW - Great Red Spot KW - giant planets KW - planets KW - surface features KW - planetology KW - storms KW - outer planets KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50324374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Galileo%27s+first+images+of+Jupiter+and+the+Galilean+satellites&rft.au=Belton%2C+M+J+S%3BHead%2C+J+W%2C+III%3BIngersoll%2C+A+P%3BGreeley%2C+Ronald%3BMcEwen%2C+A+S%3BKlaasen%2C+K+P%3BSenske%2C+D%3BPappalardo%2C+R%3BCollins%2C+G+C%3BVasavada%2C+A+R%3BSullivan%2C+R%3BSimonelli%2C+D%3BGeissler%2C+P+E%3BCarr%2C+M+H%3BDavies%2C+M+E%3BVeverka%2C+J%3BGierasch%2C+P+J%3BBanfield%2C+D%3BBell%2C+M%3BChapman%2C+C+R%3BAnger%2C+C+D%3BGreenberg%2C+Richard%3BNeukum%2C+G%3BPilcher%2C+C+B%3BBeebe%2C+R+F%3BBurns%2C+J+A%3BFanale%2C+F+P%3BIp%2C+W%3BJohnson%2C+T+V%3BMorrison%2C+D%3BMoore%2C+J+C%3BOrton%2C+G+S%3BThomas%2C+P%3BWest%2C+R+A&rft.aulast=Belton&rft.aufirst=M+J&rft.date=1996-10-01&rft.volume=274&rft.issue=5286&rft.spage=377&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 52 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - albedo; Europa Satellite; Galilean satellites; Galileo Program; Ganymede Satellite; giant planets; Great Red Spot; icy satellites; Io Satellite; Jupiter; outer planets; planetology; planets; remote sensing; resurfacing; satellites; storms; surface features ER - TY - JOUR T1 - Dust measurements during Galileo's approach to Jupiter and Io encounter AN - 50323092; 1996-082160 JF - Science AU - Gruen, E AU - Hamilton, D P AU - Riemann, R AU - Dermott, S AU - Fechtig, H AU - Gustafson, B A AU - Hanner, M S AU - Heck, A AU - Horanyi, M AU - Kissel, J AU - Krueger, H AU - Lindblad, B A AU - Linkert, D AU - Linkert, G AU - Mann, I AU - McDonnell, J A M AU - Morfill, G E AU - Polanskey, C AU - Schwehm, G AU - Srama, R AU - Zook, H A Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 399 EP - 401 PB - American Association for the Advancement of Science, Washington, DC VL - 274 IS - 5286 SN - 0036-8075, 0036-8075 KW - icy satellites KW - Galileo Program KW - Jupiter KW - Io Satellite KW - Galilean satellites KW - impacts KW - interplanetary dust KW - giant planets KW - planets KW - planetology KW - outer planets KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50323092?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dust+measurements+during+Galileo%27s+approach+to+Jupiter+and+Io+encounter&rft.au=Gruen%2C+E%3BHamilton%2C+D+P%3BRiemann%2C+R%3BDermott%2C+S%3BFechtig%2C+H%3BGustafson%2C+B+A%3BHanner%2C+M+S%3BHeck%2C+A%3BHoranyi%2C+M%3BKissel%2C+J%3BKrueger%2C+H%3BLindblad%2C+B+A%3BLinkert%2C+D%3BLinkert%2C+G%3BMann%2C+I%3BMcDonnell%2C+J+A+M%3BMorfill%2C+G+E%3BPolanskey%2C+C%3BSchwehm%2C+G%3BSrama%2C+R%3BZook%2C+H+A&rft.aulast=Gruen&rft.aufirst=E&rft.date=1996-10-01&rft.volume=274&rft.issue=5286&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 12 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Galilean satellites; Galileo Program; giant planets; icy satellites; impacts; interplanetary dust; Io Satellite; Jupiter; outer planets; planetology; planets; remote sensing; satellites ER - TY - JOUR T1 - The evolution of the Martian climate AN - 50312625; 2000-013439 JF - American Scientist AU - Zent, Aaron P Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 442 EP - 451 PB - Sigma Xi, The Scientific Research Society, New Haven, CT VL - 84 IS - 5 SN - 0003-0996, 0003-0996 KW - terrestrial planets KW - planets KW - craters KW - telemetry KW - landform evolution KW - Mars KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50312625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Scientist&rft.atitle=The+evolution+of+the+Martian+climate&rft.au=Zent%2C+Aaron+P&rft.aulast=Zent&rft.aufirst=Aaron&rft.date=1996-10-01&rft.volume=84&rft.issue=5&rft.spage=442&rft.isbn=&rft.btitle=&rft.title=American+Scientist&rft.issn=00030996&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2000-01-01 N1 - Number of references - 2 N1 - PubXState - CT N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - AMSCAC N1 - SubjectsTermNotLitGenreText - climate; craters; landform evolution; Mars; planets; telemetry; terrestrial planets ER - TY - JOUR T1 - A general model of how fire emissions and chemistry produce African/oceanic plumes (O sub(3), CO, PAN, smoke) in TRACE A AN - 15938844; 4056477 AB - A full-chemistry simulation of the Great African Plume gives one example of a broad conceptual model of the intercontinental pollution of the tropical middle troposphere by lofted biomass burning plumes. This two-dimensional idealization "calibrated" by carbon monoxide distributions links conventional estimates of burning emissions to oceanic concentrations of pollutants. This paper makes use of GRACES, a modular photochemical simulation system, in two forms. The results of the chemically intensive two-dimensional form, using idealized winds, mixing, deposition, and rainout, match the general concentration patterns of a three-dimensional GRACES model study of CO during the TRACE A /SAFARI period of October 1992 (reported separately). The study highlights the importance of simulating the vertical and diurnal variation of the planetary boundary layer and cloud activity. These correlate temporally with the intensity of tropical agricultural burning. We emphasize one situation, the drift northward and eastward of pollution into the interocean convergence region, where it rises by small-scale motions and rides out westward in the lower midtroposphere (<5 km). These effects help set in place large strata of enhanced CO, ozone, and other pollution over the equatorial Atlantic Ocean. JF - Journal of Geophysical Research. D. Atmospheres AU - Chatfield, R B AU - Vastano, JA AU - Singh, H B AU - Sachse, G AD - NASA Ames Res. Cent., Moffett Field, CA 94035, USA Y1 - 1996/10// PY - 1996 DA - Oct 1996 SP - 24279 EP - 24306 VL - 101 IS - D19 SN - 0148-0227, 0148-0227 KW - fire KW - fires KW - tropical meteorology KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Oceanic Abstracts KW - Marine KW - plumes KW - biomass KW - atmospheric chemistry KW - troposphere KW - smoke KW - air pollution KW - ozone KW - ASE, Africa KW - Africa KW - pollution dispersion KW - Q5 08503:Characteristics, behavior and fate KW - P 0000:AIR POLLUTION KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15938844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=A+general+model+of+how+fire+emissions+and+chemistry+produce+African%2Foceanic+plumes+%28O+sub%283%29%2C+CO%2C+PAN%2C+smoke%29+in+TRACE+A&rft.au=Chatfield%2C+R+B%3BVastano%2C+JA%3BSingh%2C+H+B%3BSachse%2C+G&rft.aulast=Chatfield&rft.aufirst=R&rft.date=1996-10-01&rft.volume=101&rft.issue=D19&rft.spage=24279&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Southern Tropical Atlantic Region Experiment (STARE): TRACE A and SAFARI. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - plumes; ozone; biomass; pollution dispersion; tropical meteorology; troposphere; atmospheric chemistry; smoke; air pollution; fires; ASE, Africa; Africa; Marine ER - TY - JOUR T1 - Ozone and aerosol distributions and air mass characteristics over South Atlantic Basin during the burning season AN - 15935662; 4056480 AB - In situ and laser remote measurements of gases and aerosols were made with airborne instrumentation to investigate the sources and sinks of tropospheric gases and aerosols over the tropical South Atlantic during the NASA Global Tropospheric Experiment (GTE)/Transport and Atmospheric Chemistry Near the Equator-Atlantic (TRACE A) field experiment conducted in September-October 1992. Gases from extensive fires in Brazil were transported by convective storms into the upper troposphere where tropospheric ozone (O sub(3)) was photochemically produced and advected eastward over the South Atlantic. In central Africa, the fires were widespread, and in the absence of deep convection, the fire plumes were advected at low altitudes (below similar to 6 km) over the Atlantic. A maximum tropospheric O sub(3) column of 56 Dobson units (DU) found over the biomass burning region in Zambia and in the subsidence region over the central South Atlantic. The high O sub(3) region over the South Atlantic from 4 degree to 18 degree S corresponded with the latitudinal extent of the fires in Africa. Biomass burning emissions contributed to most of the air masses observed over the South Atlantic Basin, and biomass burning was found to contribute up to half (28 DU) of the O sub(3) column across this region. JF - Journal of Geophysical Research. D. Atmospheres AU - Browell, E V AU - Fenn, MA AU - Butler, C F AU - Grant, W B AU - Clayton, M B AU - Fishman, J AU - Bachmeier, A S AU - Anderson, B E AU - Gregory, G L AD - Atmos. Sci. Div., NASA Langley Res. Cent., Hampton, VA 23670, USA Y1 - 1996/10// PY - 1996 DA - Oct 1996 SP - 24043 EP - 24068 VL - 101 IS - D19 SN - 0148-0227, 0148-0227 KW - South Atlantic KW - climatology KW - fire KW - fires KW - tropical environments KW - tropical meteorology KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - chemical analysis KW - biomass KW - atmospheric chemistry KW - smoke KW - ozone KW - aerosols KW - AS, North Atlantic KW - meteorology KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15935662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Ozone+and+aerosol+distributions+and+air+mass+characteristics+over+South+Atlantic+Basin+during+the+burning+season&rft.au=Browell%2C+E+V%3BFenn%2C+MA%3BButler%2C+C+F%3BGrant%2C+W+B%3BClayton%2C+M+B%3BFishman%2C+J%3BBachmeier%2C+A+S%3BAnderson%2C+B+E%3BGregory%2C+G+L&rft.aulast=Browell&rft.aufirst=E&rft.date=1996-10-01&rft.volume=101&rft.issue=D19&rft.spage=24043&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Southern Tropical Atlantic Region Experiment (STARE): TRACE A and SAFARI. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - climatology; chemical analysis; ozone; biomass; aerosols; tropical meteorology; atmospheric chemistry; meteorology; smoke; fires; tropical environments; AS, North Atlantic; Marine ER - TY - JOUR T1 - Analysis of the distribution of ozone over the southern Atlantic region AN - 15932337; 4049387 AB - Tropospheric ozone data measured by ozonesondes during the Transport and Atmospheric Chemistry Near the Equator-Atlantic (TRACE A) field mission and the multiyear pre-TRACE A program are analyzed jointly with tropospheric ozone amounts derived from remote satellite data ("residuals"). We present here the first detailed analysis of the entire Ascension Island pre-TRACE A data set. Data from the three pre-TRACE A ozonesonde sites are used to establish a coherent spatial and temporal climatology of ozone in the southern tropical Atlantic region. This analysis shows a significant ozone seasonality over the Atlantic region, with a period of maximum values that extends from the austral winter through at least October at Natal, Brazil, and Ascension Island. Statistical comparison of the residuals to the ozonesonde climatology show that while the residuals tend to underpredict both the means and the seasonal amplitudes compared to the in situ data, they provide a good representation of the variance of ozone in this region and predict the local annual and seasonal means to within better than 10% and seasonal amplitudes to within 15%. JF - Journal of Geophysical Research. D. Atmospheres AU - Olson, J R AU - Fishman, J AU - Kirchhoff, VWJH AU - Nganga, D AU - Cros, B AD - NASA Langley Res. Cent., Hampton, VA 23670, USA Y1 - 1996/10// PY - 1996 DA - Oct 1996 SP - 24083 EP - 24093 VL - 101 IS - D19 SN - 0148-0227, 0148-0227 KW - Atlantic Ocean KW - climatology KW - satellite sensing KW - tropical environments KW - tropical meteorology KW - Pollution Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - atmospheric chemistry KW - troposphere KW - AS, Tropical Atlantic KW - ozone KW - meteorology KW - remote sensing KW - Q2 09188:Atmospheric chemistry KW - P 0000:AIR POLLUTION KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15932337?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Analysis+of+the+distribution+of+ozone+over+the+southern+Atlantic+region&rft.au=Olson%2C+J+R%3BFishman%2C+J%3BKirchhoff%2C+VWJH%3BNganga%2C+D%3BCros%2C+B&rft.aulast=Olson&rft.aufirst=J&rft.date=1996-10-01&rft.volume=101&rft.issue=D19&rft.spage=24083&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Southern Tropical Atlantic Region Experiment (STARE): TRACE A and SAFARI. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - climatology; ozone; tropical meteorology; troposphere; atmospheric chemistry; satellite sensing; meteorology; remote sensing; tropical environments; AS, Tropical Atlantic; Marine ER - TY - JOUR T1 - Intercomparison of hydrologic processes in AMIP GCMs AN - 15854987; 4018325 AB - Results of an intercomparison study under the Atmospheric Model Intercomparison Project (AMIP) to assess the abilities of 29 global climate models (GCMs) in simulating various aspects of regional and hydrologic processes in response to observed sea surface temperature and sea ice boundary forcings are presented. The authors find that the models generally portray an earthlike climate to approximately 10%-20% of the global land surface temperature (= 14.8 degree C) and global precipitation (= 2.3 mm day super(-1)). While a majority of the models have a reasonable global water budget, about a quarter of the models show significant errors in the total global water balance. While the model frequency distributions of heavy precipitation associated with deep convection are in reasonable agreement with observations, a systematic underestimate of the frequency of occurrence of light precipitation events (> 0-such as the tropical western Pacific, monsoon regions, and the ITCZ, the intermodel variability is very large. The simulated water balance over large river basins has been validated against hydrographic river discharge data using a river-routing model. Results show that while the model ensemble mean runoffs are consistent with the climatological observed river discharge for the Amazon and Mississippi, the intermodel variability is substantial. The models yield even more divergent results over other world river basins. These results suggest that while some GCMs may have moderate capability in capturing some aspects of the climatological variation of runoff, it is premature to use them for climate studies related to continental-scale water balance. A ranking of the AMIP models and some possible implications based on the above performance are also presented. JF - Bulletin of the American Meteorological Society AU - Lau, K-M AU - Kim, J H AU - Sud, Y AD - Climate and Radiation Branch, Lab. for Atmospheres, Code 913, NASA/Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996/10// PY - 1996 DA - Oct 1996 SP - 2209 EP - 2228 VL - 77 IS - 10 SN - 0003-0007, 0003-0007 KW - hydrologic budget KW - hydrologic models KW - mathematical models KW - ocean-atmosphere system KW - precipitation KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - hydrology KW - sea ice KW - Freshwater KW - climatic changes KW - SW 0810:General KW - Q2 09244:Air-sea coupling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15854987?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Bulletin+of+the+American+Meteorological+Society&rft.atitle=Intercomparison+of+hydrologic+processes+in+AMIP+GCMs&rft.au=Lau%2C+K-M%3BKim%2C+J+H%3BSud%2C+Y&rft.aulast=Lau&rft.aufirst=K-M&rft.date=1996-10-01&rft.volume=77&rft.issue=10&rft.spage=2209&rft.isbn=&rft.btitle=&rft.title=Bulletin+of+the+American+Meteorological+Society&rft.issn=00030007&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; sea ice; mathematical models; ocean-atmosphere system; climatic changes; hydrologic budget; precipitation; hydrologic models; Freshwater ER - TY - JOUR T1 - The influence of land surface moisture retention on precipitation statistics AN - 15822047; 3998617 AB - The retention of precipitation water in land surface reservoirs damps higher frequencies of evaporation variability and can thereby influence the feedback of evaporation on precipitation. The extent of this influence is examined in a series of general circulation model simulations in which the timescale of surface moisture retention is very carefully controlled. Shorter timescales lead to increased daily precipitation variance and one-day-lagged precipitation autocorrelations but to decreased autocorrelations at longer lags. An explanation for the simulated precipitation statistics is offered in the form of a heuristic model of evaporation feedback that describes precipitation variance and autocorrelation in terms of three parameters: (i) the timescale of precipitation persistence in the absence of feedback; (ii) the surface retention timescale; and (iii) a parameter describing the atmosphere's responsiveness to variations in evaporation. The heuristic model reproduces the statistical trends seen in the GCM diagnostics, and it can be used to explain geographical variations in precipitation statistics generated by a GCM coupled to a full biosphere model. JF - Journal of Climate AU - Koster, R D AU - Suarez, MJ AD - Hydrological Sci. Branch, NASA/GSFC, Code 974, Greenbelt, MD 20771, USA Y1 - 1996/10// PY - 1996 DA - Oct 1996 SP - 2551 EP - 2567 VL - 9 IS - 10 SN - 0894-8755, 0894-8755 KW - Water Resources Abstracts KW - moisture content KW - hydrologic cycle KW - climates KW - evaporation KW - precipitation KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15822047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=The+influence+of+land+surface+moisture+retention+on+precipitation+statistics&rft.au=Koster%2C+R+D%3BSuarez%2C+MJ&rft.aulast=Koster&rft.aufirst=R&rft.date=1996-10-01&rft.volume=9&rft.issue=10&rft.spage=2551&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - moisture content; precipitation; evaporation; climates; hydrologic cycle ER - TY - JOUR T1 - Water vapor and cloud feedback over the tropical oceans: Can we use ENSO as a surrogate for climate change? AN - 1524415869; 19556813 AB - Based on experiments with the Goddard Earth Observing System (GEOS) global climate model, we find that the basic patterns of anomalous water vapor greenhouse effect and cloud radiative forcing during ENSO are primarily determined by the basin-wide dynamical response to large scale sea surface temperature (SST) forcing. There is no supergreenhouse effect in the sense of unstable interaction due to local thermodynamics and water vapor radiative feedback on interannual time scales. About 80% of the clear sky water vapor greenhouse sensitivity to SST deduced from ENSO anomalies are due to the transport of water vapor by the large scale circulation. The sensitivity of water vapor greenhouse effect to SST due to radiative feedback is found to be about 1.8 Wm super(-2)/ degree C, much smaller than the values of 6-9 Wm super(-2)/ degree C previously estimated from satellite observations from ENSO conditions. Our results show that regionally based interannual variability should not be used to infer radiative feedback sensitivity for climate change unless proper corrections are made for the effect of the large scale circulation. JF - Geophysical Research Letters AU - Lau, K-M AU - Ho, C-H AU - Chou, M-D AD - Climate and Radiation Branch, NASA/Goddard Space Flight Center, Greenbelt, Maryland. Y1 - 1996/10// PY - 1996 DA - October 1996 SP - 2971 EP - 2974 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 23 IS - 21 SN - 0094-8276, 0094-8276 KW - Meteorological & Geoastrophysical Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Water Resources Abstracts; Aqualine Abstracts; Sustainability Science Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Meteorological data KW - Radiative forcing KW - Sensitivity KW - Thermodynamics KW - Water vapor KW - Atmospheric circulation KW - Greenhouse effect KW - Model Studies KW - Greenhouses KW - Clouds KW - Global climate KW - Tropical environment KW - El Nino-Southern Oscillation event KW - Water Vapor KW - Variability KW - Climate change KW - Remote sensing KW - Sea surface temperature anomalies KW - El Nino KW - Sea surface temperatures KW - El Nino phenomena KW - Temperature effects KW - Climate models KW - Climates KW - Temperature KW - Satellites KW - Southern Oscillation KW - Satellite data KW - Interannual variability KW - Oceans KW - Atmospheric forcing KW - Global warming KW - Q2 09263:Topography and morphology KW - O 2010:Physical Oceanography KW - SW 5010:Network design KW - M2 551.583:Variations (551.583) KW - M3 1010:Issues in Sustainable Development KW - Q5 08502:Methods and instruments KW - AQ 00003:Monitoring and Analysis of Water and Wastes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524415869?accountid=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=Water+vapor+and+cloud+feedback+over+the+tropical+oceans%3A+Can+we+use+ENSO+as+a+surrogate+for+climate+change%3F&rft.au=Lau%2C+K-M%3BHo%2C+C-H%3BChou%2C+M-D&rft.aulast=Lau&rft.aufirst=K-M&rft.date=1996-10-01&rft.volume=23&rft.issue=21&rft.spage=2971&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL02414 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-05-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Temperature effects; Thermodynamics; Tropical environment; Atmospheric forcing; Climate change; Greenhouse effect; El Nino phenomena; Southern Oscillation; Meteorological data; Climate models; Atmospheric circulation; Clouds; Global climate; Sea surface temperature anomalies; Interannual variability; Satellite data; Radiative forcing; El Nino-Southern Oscillation event; Global warming; Sea surface temperatures; Sensitivity; Water vapor; Oceans; Temperature; Remote sensing; Satellites; Greenhouses; Variability; Water Vapor; El Nino; Climates; Model Studies DO - http://dx.doi.org/10.1029/96GL02414 ER - TY - JOUR T1 - The IRS 1 circumstellar disk, and the origin of the jet and CO outflow in B5. AN - 78773978; 11541462 AB - We report the discovery of the inner edge of the high velocity CO outflow associated with the bipolar jet originating from IRS 1 in Barnard 5 and the first ever resolution of its circumstellar disk in the 2.6 mm dust continuum and C18O. From high spatial resolution observations made with the Owens Valley Millimeter Array we are able to locate the origin of the outflow to within approximately 500 AU on either side of IRS 1 and apparently at the edge of, or possibly within, its circumstellar disk. The orientation of the continuum disk is perpendicular to the highly collimated jet outflow recently seen in optical emission at much farther distances. The disk has been detected in C18O giving a disk mass approximately 0.16 M (solar). Our HCO+ and HCN maps indicate significant chemical differentiation in the circumstellar region on small scales with HCO+ tracing an extended disk of material. The 12CO interferometer maps of the outflow show two conelike features originating at IRS 1, the blue one fanning open to the northeast and the red one to the southwest. The vertices of the cones are on either side of the circumstellar disk and have a projected opening angle of about 90 degrees. The intrinsic opening angle is in the range of 60 degrees-90 degrees which leads to significant interaction between outflow and infall. JF - The Astrophysical journal AU - Langer, W D AU - Velusamy, T AU - Xie, T AD - Jet Propulsion Laboratory, California Institute of Technology, Pasadena 91109, USA. langer@langer.jpl.nasa.gov Y1 - 1996/09/01/ PY - 1996 DA - 1996 Sep 01 SP - L41 EP - L44 VL - 468 IS - 1 SN - 0004-637X, 0004-637X KW - Carbon Isotopes KW - 0 KW - Cosmic Dust KW - Gases KW - Hydrocarbons KW - Hydrogen Cyanide KW - 2WTB3V159F KW - Carbon Monoxide KW - 7U1EE4V452 KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Center JPL KW - Hydrogen Cyanide -- analysis KW - Hydrocarbons -- analysis KW - Uranus KW - Gases -- analysis KW - Normal Distribution KW - Astronomical Phenomena KW - Carbon Monoxide -- analysis KW - Cosmic Dust -- analysis KW - Extraterrestrial Environment KW - Astronomy KW - Carbon Monoxide -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78773978?accountid=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+Astrophysical+journal&rft.atitle=The+IRS+1+circumstellar+disk%2C+and+the+origin+of+the+jet+and+CO+outflow+in+B5.&rft.au=Langer%2C+W+D%3BVelusamy%2C+T%3BXie%2C+T&rft.aulast=Langer&rft.aufirst=W&rft.date=1996-09-01&rft.volume=468&rft.issue=1&rft.spage=L41&rft.isbn=&rft.btitle=&rft.title=The+Astrophysical+journal&rft.issn=0004637X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-03-16 N1 - Date created - 1999-03-16 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - Rockets: A Teacher's Guide with Activities in Science, Mathematics, and Technology. Grades K-12. AN - 62614358; ED406236 AB - This guide contains activities that emphasize hands-on involvement, prediction, data collection and interpretation, teamwork, and problem solving. It begins with background information on the history of rocketry, scientific principles, and practical rocketry. Following the background sections are a series of activities that demonstrate the basic science of rocketry while offering challenging tasks in design. A brief background section within each activity elaborates on the concepts covered and points back to the introductory material in the guide. Information about where the activity applies to science and mathematics standards, assessment ideas, and extensions is also included. Because many of the activities and demonstrations apply to more than one subject area, a matrix chart is included that identifies opportunities for extended learning experiences. This guide also contains a suggested reading list and a list of National Aeronautics and Space Administration (NASA) educational resources as well as electronic resources. (JRH) AU - Shearer, Deborah A. AU - Vogt, Gregory L. Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 131 PB - National Aeronautics and Space Administration, Education Division, Mail Code FE, Washington, DC 20546-0001. KW - Rockets KW - ERIC, Resources in Education (RIE) KW - Science Process Skills KW - Teamwork KW - Demonstrations (Science) KW - Elementary Secondary Education KW - Mathematics Education KW - Problem Solving KW - Technology Education KW - Science Activities KW - Teaching Guides KW - Educational Resources KW - Data Collection KW - Interdisciplinary Approach KW - Space Sciences KW - Data Interpretation KW - Hands on Science UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/62614358?accountid=14244 LA - English DB - ERIC N1 - Availability - Level 1 - Available online, if indexed January 1993 onward N1 - Last updated - 2014-03-21 ER - TY - JOUR T1 - Pearsall (Aptian Cretaceous) subsurface to outcrop sequence stratigraphy, central Texas AN - 52805575; 1996-073544 AB - Bexar (upper Pearsall) Shale is a widespread subsurface body of marine clay mudstone; in south-central Texas it disappears along a line through central Medina and Bexar counties and the northwestern edges of Guadalupe, Caldwell, and Bastrop counties. Bexar Shale overlies calichified Cow Creek Limestone and underlies Hensel Dolomite; in outcrop, Hensel Dolomite rests on calichified Cow Creek. The Cow Creek and other mid-Pearsall limestones are local high-stand deposits; the basal Bexar is a transgressive bed and the bulk of the unit a shoaling upward ramp deposit. Hensel silty dolomite (laminated to churned, with glauconite, collophane, beekite, and milky quartz geodes) and overlying Lower Glen Rose grainstones (with widespread subarkose sand grains) are a high-stand lagoon/bar sequence that spread 25 km inland from the Bexar pinchout. The shoaling sequence is the earliest of three in the Lower Glen Rose. The type Hensel Sandstone around Lake Travis was deposited (from local flash floods) after 35 m of marine Bexar shale and 35-50 m of Glen Rose carbonates farther south (an ammonite zone later). Deep red clay between calichified Cow Creek and Hensel Sandstone around Lake Travis may be remnant Bexar Shale or may be local and unrelated. Actual eustatic/tectonic/sediment-supply history does not fit a simple sequence-stratigraphic pattern. JF - AAPG Bulletin AU - Amsbury, David L AU - Anonymous Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 1494 PB - American Association of Petroleum Geologists, Tulsa, OK VL - 80 IS - 9 SN - 0149-1423, 0149-1423 KW - United States KW - Pearsall Formation KW - caliche KW - Guadalupe County Texas KW - Cretaceous KW - Bastrop County Texas KW - sediment supply KW - dolostone KW - Comanchean KW - central Texas KW - Aptian KW - transgression KW - sedimentary rocks KW - outcrops KW - depositional environment KW - Caldwell County Texas KW - Medina County Texas KW - Bexar Shale KW - sequence stratigraphy KW - Bexar Shale Member KW - Lower Cretaceous KW - eustacy KW - patterns KW - Glen Rose Formation KW - grainstone KW - Texas KW - Mesozoic KW - sea-level changes KW - Hensell Shale Member KW - Cow Creek Formation KW - marine environment KW - Lake Travis KW - Bexar County Texas KW - carbonate rocks KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52805575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pearsall+%28Aptian+Cretaceous%29+subsurface+to+outcrop+sequence+stratigraphy%2C+central+Texas&rft.au=Amsbury%2C+David+L%3BAnonymous&rft.aulast=Amsbury&rft.aufirst=David&rft.date=1996-09-01&rft.volume=80&rft.issue=9&rft.spage=1494&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 Gulf Coast Association of Geological Societies N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 1996-01-01 N1 - PubXState - OK N1 - Last updated - 2012-06-07 N1 - CODEN - AABUD2 N1 - SubjectsTermNotLitGenreText - Aptian; Bastrop County Texas; Bexar County Texas; Bexar Shale; Bexar Shale Member; Caldwell County Texas; caliche; carbonate rocks; central Texas; Comanchean; Cow Creek Formation; Cretaceous; depositional environment; dolostone; eustacy; Glen Rose Formation; grainstone; Guadalupe County Texas; Hensell Shale Member; Lake Travis; Lower Cretaceous; marine environment; Medina County Texas; Mesozoic; outcrops; patterns; Pearsall Formation; sea-level changes; sediment supply; sedimentary rocks; sequence stratigraphy; Texas; transgression; United States ER - TY - JOUR T1 - Past life on Mars; discussion and reply AN - 52803725; 1996-073467 JF - Science AU - von Hippel, Frank AU - von Hippel, Ted AU - Morowitz, Harold J AU - DeTolla, Louis J AU - McKay, David S AU - Gibson, Everett K AU - Thomas-Keprta, Kathie L Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 1639 EP - 1640 PB - American Association for the Advancement of Science, Washington, DC VL - 273 IS - 5282 SN - 0036-8075, 0036-8075 KW - thallophytes KW - Plantae KW - stony meteorites KW - Martian meteorites KW - astrobiology KW - Mars KW - achondrites KW - life origin KW - terrestrial planets KW - planets KW - meteorites KW - biogenic processes KW - Allan Hills Meteorites KW - bacteria KW - oxides KW - ALH 84001 KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52803725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Past+life+on+Mars%3B+discussion+and+reply&rft.au=von+Hippel%2C+Frank%3Bvon+Hippel%2C+Ted%3BMorowitz%2C+Harold+J%3BDeTolla%2C+Louis+J%3BMcKay%2C+David+S%3BGibson%2C+Everett+K%3BThomas-Keprta%2C+Kathie+L&rft.aulast=von+Hippel&rft.aufirst=Frank&rft.date=1996-09-01&rft.volume=273&rft.issue=5282&rft.spage=1639&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - DC N1 - SuppNotes - For reference to original see McKay, D. S., et al., Science, Vol. 273, p. 924, Aug. 16, 1996 N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; astrobiology; bacteria; biogenic processes; life origin; magnetite; Mars; Martian meteorites; meteorites; oxides; planets; Plantae; stony meteorites; terrestrial planets; thallophytes ER - TY - JOUR T1 - The Flinn-Engdahl regionalisation scheme; the 1995 revision; the standard to be used by seismologists for identifying and specifying regions of the Earth AN - 52776159; 1996-073112 AB - The Flinn-Engdahl Regionalisation Scheme, also known as the F-E Code, has been used by seismologists for many years to identify and specify regions of the Earth. The Working Group on Regionalisation of the International Association of Seismology and Physics of the Earth's Interior (IASPEI) Commission on Practice has the task of defining a new standard for the regionalisation of the Earth. In the meantime, it was agreed that a revision of the F-E Code would be appropriate. This paper presents the 1995 revision and supersedes the F-E Code standard published in 1974. JF - Physics of the Earth and Planetary Interiors AU - Young, J B AU - Persgrave, B W AU - Aichele, H AU - Wiens, D A AU - Flinn, E A Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 223 EP - 297 PB - Elsevier, Amsterdam VL - 96 IS - 4 SN - 0031-9201, 0031-9201 KW - global KW - Flinn-Engdahl Scheme KW - magnitude KW - data processing KW - mapping KW - Richter Scale KW - F-E Code KW - regional patterns KW - models KW - computer programs KW - revision KW - seismicity KW - epicenters KW - Gutenberg Scale KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52776159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Young%2C+J+B%3BPersgrave%2C+B+W%3BAichele%2C+H%3BWiens%2C+D+A%3BFlinn%2C+E+A&rft.aulast=Young&rft.aufirst=J&rft.date=1996-09-01&rft.volume=&rft.issue=&rft.spage=223&rft.isbn=&rft.btitle=The+Flinn-Engdahl+regionalisation+scheme%3B+the+1995+revision%3B+the+standard+to+be+used+by+seismologists+for+identifying+and+specifying+regions+of+the+Earth&rft.title=The+Flinn-Engdahl+regionalisation+scheme%3B+the+1995+revision%3B+the+standard+to+be+used+by+seismologists+for+identifying+and+specifying+regions+of+the+Earth&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 - 1996-01-01 N1 - Number of references - 12 N1 - Document feature - sketch maps N1 - SuppNotes - Special issue N1 - Last updated - 2012-06-07 N1 - CODEN - PEPIAM N1 - SubjectsTermNotLitGenreText - computer programs; data processing; earthquakes; epicenters; F-E Code; Flinn-Engdahl Scheme; global; Gutenberg Scale; magnitude; mapping; models; regional patterns; revision; Richter Scale; seismicity ER - TY - JOUR T1 - The Kaidun Meteorite; composition and origin of inclusions in the metal of an enstatite chondrite clast AN - 51580626; 2006-045522 JF - Meteoritics & Planetary Science AU - Ivanov, Andrei V AU - MacPherson, Glenn J AU - Zolensky, Michael E AU - Kononkova, Nataliya N AU - Migdisova, Lyudmila F Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 621 EP - 626 PB - Meteoritical Society, Fayetteville, AR VL - 31 IS - 5 SN - 1086-9379, 1086-9379 KW - stony meteorites KW - condensation KW - textures KW - clasts KW - genesis KW - meteorites KW - Kaidun Meteorite KW - metals KW - inclusions KW - petrography KW - enstatite chondrites KW - chondrites KW - sulfides KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51580626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+Kaidun+Meteorite%3B+composition+and+origin+of+inclusions+in+the+metal+of+an+enstatite+chondrite+clast&rft.au=Ivanov%2C+Andrei+V%3BMacPherson%2C+Glenn+J%3BZolensky%2C+Michael+E%3BKononkova%2C+Nataliya+N%3BMigdisova%2C+Lyudmila+F&rft.aulast=Ivanov&rft.aufirst=Andrei&rft.date=1996-09-01&rft.volume=31&rft.issue=5&rft.spage=621&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 23 N1 - PubXState - AR N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - chondrites; clasts; condensation; enstatite chondrites; genesis; inclusions; Kaidun Meteorite; metals; meteorites; petrography; stony meteorites; sulfides; textures ER - TY - RPRT T1 - Mission to planet Earth; science research plan AN - 51483808; 2007-023618 JF - Mission to planet Earth; science research plan Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 158 KW - hydrology KW - land cover KW - geologic hazards KW - human activity KW - prediction KW - pollution KW - atmosphere KW - global change KW - research KW - climate change KW - ozone KW - hydrologic cycle KW - objectives KW - greenhouse effect KW - land use KW - climate KW - remote sensing KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51483808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=1996-09-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Mission+to+planet+Earth%3B+science+research+plan&rft.title=Mission+to+planet+Earth%3B+science+research+plan&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 - NASA, Washington, DC, United States N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Includes appendices N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Calibration of GOES-VISSR, visible-band satellite data and its application to the analysis of a dust storm at Owens Lake, California AN - 51057624; 1996-078450 AB - As part of a joint Russian/American dust-storm experiment, GOES-VISSR (Geostationary Operational Environmental Satellite, Visible-Infrared Spin-Scan Radiometer), data from a visible-band satellite image of a large dust storm emanating from Owens Lake, California were acquired on March 10 and 11, 1993. The satellite data were calibrated to targets of known ground reflectance factors and processed with radiative transfer techniques to yield aerosol (dust) optical depth at those stages of the dust storm when concurrent ground-based measurements of optical depth were made. Calibration of the satellite data is crucial for comparing surficial changes in remotely sensed data acquired over a period of time from the same area and for determining accurate concentrations of atmospheric aerosols using radiative transfer techniques. The calibration procedure forces the distribution of visible-band, DN (digital number) values, acquired on July 1, 1992, at 1731 GMT from the GOES-VISSR sensor over a large test area, to match the distribution of visible-band, DN values concurrently acquired from a Landsat MSS (Multispectral Scanner) sensor over the same test area; the Landsat MSS DN values were directly associated with reflectance factors measured from ground targets. The calibrated GOES-VISSR data for July 1, 1992, were then used to calibrate other GOES-VISSR data acquired on March 10 and 11, 1993, during the dust storm. Uncertainties in location of ground targets, bi-directional reflectance and atmospheric attenuation contribute an error of approximately + or -0.02 in the satellite-inferred ground reflectance factors. On March 11 at 1031 PST the satellite-received radiances during the peak of the storm were 3 times larger than predicted by our radiative transfer model for a pure clay dust plume of infinite optical depth. This result supported ground-based measurements that the plume at that time was composed primarily of large salt grains, probably sodium sulfate, which could not be properly characterized in our radiative transfer model. Further, the satellite data showed that the salt fell out of the plume within 35 km from the source. Finer-grained, clay dust was observed to extend beyond the salt-laden plume and was the major component of the dust plume after 1131 PST, when erosion of the salt crust on Owens Lake ceased. By 1331 and 1401 PST satellite-inferred, optical depths compared favorably with measurements concurrently acquired at the ground. Uncertainties in bi-directional reflectance, atmospheric attenuation, and locating ground points in the satellite data manifest errors between the inferred and measured optical depths in the range of 20 to 50%; these errors would be much greater without the calibration of the GOES-VISSR data. Changes in satellite-inferred reflectance factors over the lake bed during the course of the storm showed that 76 km (super 2) of the surface was disrupted during the March 11 storm, suggesting as much as 76X10 (super 3) m (super 3) of crustal material were displaced for each millimeter of several estimated to have been moved during the storm; an unknown fraction of the displaced material was suspended. The satellite data also showed dust fallout on mountain snowfields. Whereas fallout may have removed most of the salt, satellite data acquired at 1631 PST, when the plume had a large brightness contrast with the ground, showed that it covered over 2500 km (super 2) and contained at least 1.6X10 (super 9) g of sediment. For such a small source area, the dust represents a substantial contribution to the regional and global load of aerosols. JF - Geomorphology AU - MacKinnon, David J AU - Chavez, Pat S, Jr AU - Fraser, Robert S AU - Niemeyer, Tezz C AU - Gillette, Dale A A2 - Lancaster, Nicholas Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 229 EP - 248 PB - Elsevier, Amsterdam VL - 17 IS - 1-3 SN - 0169-555X, 0169-555X KW - United States KW - eolian features KW - plumes KW - imagery KW - terrestrial environment KW - erosion KW - optical spectra KW - playas KW - calibration KW - deserts KW - infrared spectra KW - California KW - Inyo County California KW - sediments KW - spectra KW - dust storms KW - sediment transport KW - clastic sediments KW - arid environment KW - geostationary operational environmental satellite KW - wind erosion KW - Owens Lake KW - visible-infrared spin-scan radiometer KW - satellite methods KW - GOES KW - Southern California KW - dust KW - wind transport KW - instruments KW - image enhancement KW - VISSR KW - remote sensing KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51057624?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geomorphology&rft.atitle=Calibration+of+GOES-VISSR%2C+visible-band+satellite+data+and+its+application+to+the+analysis+of+a+dust+storm+at+Owens+Lake%2C+California&rft.au=MacKinnon%2C+David+J%3BChavez%2C+Pat+S%2C+Jr%3BFraser%2C+Robert+S%3BNiemeyer%2C+Tezz+C%3BGillette%2C+Dale+A&rft.aulast=MacKinnon&rft.aufirst=David&rft.date=1996-09-01&rft.volume=17&rft.issue=1-3&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Geomorphology&rft.issn=0169555X&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/0169555X LA - English DB - GeoRef N1 - Conference title - Response of aeolian processes to global change N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1996-01-01 N1 - Number of references - 24 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - arid environment; calibration; California; clastic sediments; deserts; dust; dust storms; eolian features; erosion; geostationary operational environmental satellite; GOES; image enhancement; imagery; infrared spectra; instruments; Inyo County California; optical spectra; Owens Lake; playas; plumes; remote sensing; satellite methods; sediment transport; sediments; Southern California; spectra; terrestrial environment; United States; visible-infrared spin-scan radiometer; VISSR; wind erosion; wind transport ER - TY - JOUR T1 - Volcanic aerosols and interannual variation of high clouds AN - 50173242; 1996-081998 AB - Interannual variability of high-level cloudiness (HC) is examined using global outgoing longwave radiation (OLR). Variations of HC are analyzed versus a measure of global stratospheric aerosol amount and an El Nino index. Volcanic aerosols are apparently associated with widespread increases of up to 10% in an OLR-based HC index. The most significant effects occurred in middle latitudes and persisted for several years after major eruptions. El Nino is found to be associated with decreased cloud activity in the subtropics. This study suggests that volcanic aerosols can significantly modify global cloudiness, and that stratospheric aerosol loading can be an important variable controlling the interannual variations of high level clouds and climate. JF - Geophysical Research Letters AU - Song, Naihui AU - Starr, David O'C AU - Wuebbles, Donald J AU - Williams, Allen AU - Larson, Susan M Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 2657 EP - 2660 PB - American Geophysical Union, Washington, DC VL - 23 IS - 19 SN - 0094-8276, 0094-8276 KW - Luzon KW - Far East KW - annual variations KW - El Chichon KW - Mexico KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - eruptions KW - El Nino KW - volcanoes KW - aerosols KW - Asia KW - meteorology KW - Chiapas Mexico KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Volcanic+aerosols+and+interannual+variation+of+high+clouds&rft.au=Song%2C+Naihui%3BStarr%2C+David+O%27C%3BWuebbles%2C+Donald+J%3BWilliams%2C+Allen%3BLarson%2C+Susan+M&rft.aulast=Song&rft.aufirst=Naihui&rft.date=1996-09-01&rft.volume=23&rft.issue=19&rft.spage=2657&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL02372 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; annual variations; Asia; Chiapas Mexico; El Chichon; El Nino; eruptions; Far East; Luzon; meteorology; Mexico; Mount Pinatubo; Philippine Islands; stratosphere; volcanoes DO - http://dx.doi.org/10.1029/96GL02372 ER - TY - JOUR T1 - Diurnal/semidiurnal polar motion excited by oceanic tidal angular momentum AN - 50171673; 1997-052387 AB - The axial component of the oceanic tidal angular momentum (OTAM) has been demonstrated to be responsible for most of the diurnal and semidiurnal variations in Earth's rotational rate. In this paper we study the equatorial components of OTAM and their corresponding effects on the orientation of Earth's rotational axis, or polar motion. Three ocean tide models derived from TOPEX/Poseidon satellite altimetry are employed to predict the polar motion excited by eight major diurnal/semidiurnal tides (Q (sub 1) ,O (sub 1) ,P (sub 1) ,K (sub 1) , N (sub 2) , M (sub 2) , S (sub 2) , K (sub 2) ). The predictions are compared with geodetic measurements of polar motion from both long-term observations and during the intensive campaign Cont94. The prograde diurnal and prograde and retrograde semidiurnal periods are treated, whereas the retrograde diurnal polar motion is not treated (because it cannot be observed directly and uniquely.) The comparison shows generally good agreement, with discrepancies typically within 10-30 micro-arc- seconds for the largest tides. The eight tides collectively explain nearly 60% of the total variance in subdaily polar motion during Cont94. This establishes the dominant role of OTAM in exciting the diurnal/semidiurnal polar motion and paves the way for detailed studies of short-period nontidal polar motion. The present accuracy, however, is inadequate to shed light on the prograde diurnal polar libration. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Chao, B F AU - Ray, R D AU - Gipson, J M AU - Egbert, G D AU - Ma, C Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 20 EP - 20,163 PB - American Geophysical Union, Washington, DC VL - 101 IS - B9 SN - 0148-0227, 0148-0227 KW - angular momentum KW - Earth KW - laser ranging KW - altimetry KW - geodesy KW - satellite methods KW - semidiurnal variations KW - tides KW - motions KW - rotation KW - diurnal variations KW - very long baseline interferometry KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50171673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Diurnal%2Fsemidiurnal+polar+motion+excited+by+oceanic+tidal+angular+momentum&rft.au=Chao%2C+B+F%3BRay%2C+R+D%3BGipson%2C+J+M%3BEgbert%2C+G+D%3BMa%2C+C&rft.aulast=Chao&rft.aufirst=B&rft.date=1996-09-01&rft.volume=101&rft.issue=B9&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JB01649 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 52 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; angular momentum; diurnal variations; Earth; geodesy; laser ranging; motions; remote sensing; rotation; satellite methods; semidiurnal variations; tides; very long baseline interferometry DO - http://dx.doi.org/10.1029/96JB01649 ER - TY - JOUR T1 - A 1 degrees X 1 degrees distribution of carbon dioxide emissions from fossil fuel consumption and cement manufacture, 1950-1990 AN - 50154313; 2001-037185 AB - One degree latitude by one degree longitude (1 degrees X 1 degrees ) data sets of carbon dioxide emissions from fossil fuel consumption and cement manufacture were produced for 1950, 1960, 1970, 1980, and 1990. National estimates of carbon emissions were combined with 1 degrees X 1 degrees data sets of political units and human population density to create the new 1 degrees X 1 degrees carbon emissions data sets. The human population density data set has an effective resolution of the country/state level. This resolution translates to the 1 degrees X 1 degrees carbon emissions data set. Latitudinal distribution of emissions have also been calculated. The data show continual growth with time over most of the world, with increased growth rates in major urban areas. A slow southerly shift in the bulk of the emissions is apparent as Asian countries increase their energy consumption to support their growing economies and populations. The digital data sets are available by anonymous ftp. Copyright 1996 by the American Geophysical Union. JF - Global Biogeochemical Cycles AU - Andres, Robert J AU - Marland, Gregg AU - Fung, Inez AU - Matthews, Elaine Y1 - 1996/09// PY - 1996 DA - September 1996 SP - 419 EP - 429 PB - American Geophysical Union, Washington, DC VL - 10 IS - 3 SN - 0886-6236, 0886-6236 KW - digital data KW - human activity KW - cement materials KW - global KW - pollution KW - petroleum products KW - urban environment KW - geochemical cycle KW - carbon dioxide KW - modern KW - carbon KW - surveys KW - air KW - latitude KW - carbon cycle KW - construction materials KW - 02C:Geochemistry of rocks, soils, and sediments KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50154313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+1+degrees+X+1+degrees+distribution+of+carbon+dioxide+emissions+from+fossil+fuel+consumption+and+cement+manufacture%2C+1950-1990&rft.au=Andres%2C+Robert+J%3BMarland%2C+Gregg%3BFung%2C+Inez%3BMatthews%2C+Elaine&rft.aulast=Andres&rft.aufirst=Robert&rft.date=1996-09-01&rft.volume=10&rft.issue=3&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=Global+Biogeochemical+Cycles&rft.issn=08866236&rft_id=info:doi/10.1029%2F96GB01523 L2 - http://www.agu.org/journals/gb/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2001-01-01 N1 - Number of references - 22 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Data sets available from ftp ncardata.ucar.edu, cd pub/GEIA; ftp cdiac.esd.ornl.gov N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - air; carbon; carbon cycle; carbon dioxide; cement materials; construction materials; digital data; geochemical cycle; global; human activity; latitude; modern; petroleum products; pollution; surveys; urban environment DO - http://dx.doi.org/10.1029/96GB01523 ER - TY - JOUR T1 - Impact of chromophoric dissolved organic matter on UV inhibition of primary productivity in the sea AN - 15917478; 4041359 AB - A model was developed to assess the impact of chromophoric dissolved organic matter (CDOM) on phytoplankton production within the euphotic zone. The rate of depth-integrated daily gross primary productivity within the euphotic zone ( integral of sub(z)GPP sub(ez)) was evaluated as a function of date, latitude, CDOM absorption (a sub(CDOM)) characteristics, chlorophyll a (chl a) concentration, vertical stratification, and phytoplankton sensitivity to UV radiation (UVR). Results demonstrated that primary production was enhanced in the upper similar to 30 m of the water column by the presence of CDOM, where predicted increases in production due to the removal of damaging UVR more than offset its reduction resulting from the absorption of photosynthetically usable radiation. At greater depths, where little UVR remained, primary production was always reduced due to removal by CDOM of photosynthetically usable radiation. When CDOM was distributed homogeneously within the euphotic zone, integral of sub(z)GPP sub(ez) was reduced under most bio-optical (i.e. solar zenith angle, chl a and CDOM absorption, and ozone concentration) and photophysiological (i.e. sensitivity to UVR) conditions because the predicted reduction in primary production at depth was greater than the enhancement of production at the surface. A reduction in integral of sub(z)GPP sub(ez) was also predicted when CDOM or phytoplankton was restricted to near-surface waters ( similar to 30 m) and CDOM absorption was moderate [a sub(CDOM)(450) > 0.015/m]. integral of sub(z)GPP sub(ez), however, was enhanced when CDOM or phytoplankton was restricted to a very shallow surface layer ( similar to 10 m), even if CDOM absorption was high [a sub(CDOM)( lambda ) at 450 nm similar to 0.07/m]. Changes in integral of sub(z)GPP sub(ez) resulting from the presence of CDOM were only slightly sensitive to ozone concentrations. In well-mixed waters where the flux of UVB is relatively high, such as in the Southern Ocean when the ozone hole is present, the presence of CDOM should result in little or no enhancement of integral of sub(z)GPP sub(ez), although phytoplankton production would be expected to increase somewhat in surface waters. JF - Marine ecology progress series. Oldendorf AU - Arrigo, K R AU - Brown, C W AD - Oceans and Ice Branch, Code 971, NASA Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996/09// PY - 1996 DA - Sep 1996 SP - 207 EP - 216 VL - 140 IS - 1-3 SN - 0171-8630, 0171-8630 KW - Microbiology Abstracts C: Algology, Mycology & Protozoology; Ecology Abstracts KW - photosynthesis KW - phytoplankton KW - primary production KW - models KW - marine ecosystems KW - U.V. radiation KW - D 04330:Marine KW - D 04003:Modeling, mathematics, computer applications KW - K 03063:Effects of physical & chemical factors UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15917478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Marine+ecology+progress+series.+Oldendorf&rft.atitle=Impact+of+chromophoric+dissolved+organic+matter+on+UV+inhibition+of+primary+productivity+in+the+sea&rft.au=Arrigo%2C+K+R%3BBrown%2C+C+W&rft.aulast=Arrigo&rft.aufirst=K&rft.date=1996-09-01&rft.volume=140&rft.issue=1-3&rft.spage=207&rft.isbn=&rft.btitle=&rft.title=Marine+ecology+progress+series.+Oldendorf&rft.issn=01718630&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - U.V. radiation; models; photosynthesis; phytoplankton; primary production; marine ecosystems ER - TY - JOUR T1 - Helicopter noise predictions using Kirchhoff methods AN - 15811858; 3993235 AB - This paper presents two methods for predicting the noise from helicopter rotors in forward flight. Aerodynamic and acoustic solutions in the near field are computed with a finite-difference solver for the Euler equations. Two different Kirchhoff acoustics methods are then used to propagate the acoustic signals to the far field in a computationally-efficient manner. One of the methods uses a Kirchhoff surface that rotates with the rotor blades. The other uses a nonrotating Kirchhoff surface. Results from both methods are compared to experimental data for both highspeed impulsive noise and blade-vortex interaction noise. Agreement between experimental data and computational results is excellent for both cases. The rotating and nonrotating Kirchhoff methods are also compared for accuracy and efficiency. Both offer high accuracy with reasonable computer resource requirements. The Kirchhoff integrations efficiently extend the near-field finite-difference results to predict the far field helicopter noise. JF - Journal of Computational Acoustics AU - Strawn, R C AU - Biswas, R AU - Lyrintzis, A S AD - US Army AFDD, NASA Ames Res. Cent., Moffett Field, CA 94035, USA Y1 - 1996/09// PY - 1996 DA - Sep 1996 SP - 321 EP - 339 VL - 4 IS - 3 SN - 0218-396X, 0218-396X KW - helicopters KW - aircraft engineering KW - Health & Safety Science Abstracts; Pollution Abstracts KW - aerodynamics KW - noise levels KW - occupational exposure KW - public health KW - H SE3.22:NOISE (VIBRATION) POLLUTION KW - P 7000:NOISE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15811858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+School+Psychology&rft.atitle=The+Effect+of+Family+Processes+on+School+Achievement+as+Moderated+by+Socioeconomic+Context&rft.au=Oxford%2C+Monica+L.%3BLee%2C+Jungeun+Olivia&rft.aulast=Oxford&rft.aufirst=Monica&rft.date=2011-10-01&rft.volume=49&rft.issue=5&rft.spage=597&rft.isbn=&rft.btitle=&rft.title=Journal+of+School+Psychology&rft.issn=00224405&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - public health; occupational exposure; noise levels; aerodynamics ER - TY - JOUR T1 - [Relationship between particle fluence and dose in cabin of recoverable satellite]. AN - 78752344; 11539910 AB - Radiation doses in the cabin of the recoverable satellite measured by GJ-III personal dosimeters and LiF thermoluminescent dosimeters were presented. The relationship between the particle fluence calculated from instrument display and the measured doses was studied. It shows that the particle fluence can be directly calculated from the measured dose with a transformation coefficient which is not obviously affected by shielding around the measuring site. The estimated average energy of the particles in the cabin is on the level of Galactic cosmic radiation. JF - Hang tian yi xue yu yi xue gong cheng = Space medicine & medical engineering AU - Qi, Z AU - Chen, M AU - Li, X AU - Jia, X AD - Institute of Space Medico-Engineering, Beijing, China. Y1 - 1996/08// PY - 1996 DA - August 1996 SP - 267 EP - 270 VL - 9 IS - 4 SN - 1002-0837, 1002-0837 KW - Space life sciences KW - Chinese Satellite KW - unmanned KW - Flight Experiment KW - short duration KW - Radiation Dosage KW - Radiometry KW - Radiation Monitoring KW - Thermoluminescent Dosimetry KW - Cosmic Radiation KW - Space Flight KW - Spacecraft UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78752344?accountid=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=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.atitle=%5BRelationship+between+particle+fluence+and+dose+in+cabin+of+recoverable+satellite%5D.&rft.au=Qi%2C+Z%3BChen%2C+M%3BLi%2C+X%3BJia%2C+X&rft.aulast=Qi&rft.aufirst=Z&rft.date=1996-08-01&rft.volume=9&rft.issue=4&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Hang+tian+yi+xue+yu+yi+xue+gong+cheng+%3D+Space+medicine+%26+medical+engineering&rft.issn=10020837&rft_id=info:doi/ LA - chi DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-09-21 N1 - Date created - 1997-09-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The challenge of the EuroMir 95 technology experiments. AN - 77926001; 15008199 AB - Microbiological sampling techniques, earth-radiation-environment monitoring, gas-contaminant bio-filtering tools, multimedia communications technology, passive magnetic-levitation techniques for fluid-dynamics study, robotics-technology development, gas-sensor systems and analysis tools for human kinematics in microgravity--all were a part of the truly multidisciplinary Technology Experiments package flown aboard the record-breaking EuroMir 95 mission. Final processing and evaluation of the vast amount of data gathered from the experiments will not be completed until the end of the year--work is currently in progress at nine different centres throughout Europe--and this article therefore provides but a first glimpse of the mission's many findings and their implications for long-term manned spaceflight in the context of the International Space Station. JF - ESA bulletin. Bulletin ASE. European Space Agency AU - Viberti, C AD - Space Station Utilisation Division, ESA Directorate for Manned Spaceflight and Microgravity, ESTEC, Noordwijk, The Netherlands. Y1 - 1996/08// PY - 1996 DA - August 1996 VL - 87 SN - 0376-4265, 0376-4265 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Soyuz TM22 Project KW - Environmental Monitoring KW - Robotics KW - Magnetics KW - International Cooperation KW - Humans KW - International Agencies KW - Europe KW - Russia KW - Radiation Monitoring -- instrumentation KW - Environmental Microbiology KW - Space Flight -- instrumentation KW - Research KW - Weightlessness KW - Technology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77926001?accountid=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=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.atitle=The+challenge+of+the+EuroMir+95+technology+experiments.&rft.au=Viberti%2C+C&rft.aulast=Viberti&rft.aufirst=C&rft.date=1996-08-01&rft.volume=87&rft.issue=&rft.spage=6+p.&rft.isbn=&rft.btitle=&rft.title=ESA+bulletin.+Bulletin+ASE.+European+Space+Agency&rft.issn=03764265&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2008-07-18 N1 - Date created - 2004-03-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Search for past life on Mars; possible relic biogenic activity in Martian meteorite ALH84001 AN - 52817639; 1996-063982 AB - Fresh fracture surfaces of the Martian meteorite ALH84001 contain abundant polycyclic aromatic hydrocarbons (PAHs). These fresh fracture surfaces also display carbonate globules. Contamination studies suggest that the PAHs are indigenous to the meteorite. High-resolution scanning and transmission electron microscopy study of surface textures and internal structures of selected carbonate globules show that the globules contain fine-grained, secondary phases of single-domain magnetite and Fe-sulfides. The carbonate globules are similar in texture and size to some terrestrial bacterially induced carbonate precipitates. Although inorganic formation is possible, formation of the globules by biogenic processes could explain many of the observed features, including the PAHs. The PAHs, the carbonate globules, and their associated secondary mineral phases and textures could thus be fossil remains of a past Martian biota. (Auth.) JF - Science AU - McKay, David S AU - Gibson, Everett K, Jr AU - Thomas-Keprta, Kathie L AU - Vali, Hojatollah AU - Romanek, Christopher S AU - Clemett, Simon J AU - Chillier, Xavier D F AU - Maechling, Claude R AU - Zare, Richard N Y1 - 1996/08// PY - 1996 DA - August 1996 SP - 924 EP - 930 PB - American Association for the Advancement of Science, Washington, DC VL - 273 IS - 5277 SN - 0036-8075, 0036-8075 KW - imagery KW - stony meteorites KW - Martian meteorites KW - problematic microfossils KW - mass spectra KW - astrobiology KW - Mars KW - possibilities KW - meteorites KW - relict materials KW - spectra KW - ALH 84001 KW - organic materials KW - achondrites KW - TEM data KW - terrestrial planets KW - problematic fossils KW - planets KW - organic compounds KW - biogenic processes KW - Allan Hills Meteorites KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - planetology KW - prebiotic materials KW - SEM data KW - microfossils KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52817639?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Search+for+past+life+on+Mars%3B+possible+relic+biogenic+activity+in+Martian+meteorite+ALH84001&rft.au=McKay%2C+David+S%3BGibson%2C+Everett+K%2C+Jr%3BThomas-Keprta%2C+Kathie+L%3BVali%2C+Hojatollah%3BRomanek%2C+Christopher+S%3BClemett%2C+Simon+J%3BChillier%2C+Xavier+D+F%3BMaechling%2C+Claude+R%3BZare%2C+Richard+N&rft.aulast=McKay&rft.aufirst=David&rft.date=1996-08-01&rft.volume=273&rft.issue=5277&rft.spage=924&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 Antarctic Bibliography, United States N1 - Date revised - 1996-01-01 N1 - Number of references - 60 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; aromatic hydrocarbons; astrobiology; biogenic processes; hydrocarbons; imagery; Mars; Martian meteorites; mass spectra; meteorites; microfossils; organic compounds; organic materials; planetology; planets; polycyclic aromatic hydrocarbons; possibilities; prebiotic materials; problematic fossils; problematic microfossils; relict materials; SEM data; spectra; stony meteorites; TEM data; terrestrial planets ER - TY - JOUR T1 - The GLOBE program; teaching soil science in the public school AN - 52767012; 1997-004671 JF - Journal of Soil and Water Conservation AU - Levine, Elissa AU - Imhoff, M AU - Stockman, S AU - Anonymous Y1 - 1996/08// PY - 1996 DA - August 1996 SP - 354 PB - Soil Conservation Society of America, Ankeny, IA VL - 51 IS - 4 SN - 0022-4561, 0022-4561 KW - United States KW - soils KW - protection KW - programs KW - pedogenesis KW - soil dynamics KW - high school KW - erosion KW - pollution KW - ecosystems KW - education KW - K-12 education KW - conservation KW - elementary school KW - chemical properties KW - soil erosion KW - Global Learning and Observation to Benefit the Environment KW - GLOBE KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52767012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Soil+and+Water+Conservation&rft.atitle=The+GLOBE+program%3B+teaching+soil+science+in+the+public+school&rft.au=Levine%2C+Elissa%3BImhoff%2C+M%3BStockman%2C+S%3BAnonymous&rft.aulast=Levine&rft.aufirst=Elissa&rft.date=1996-08-01&rft.volume=51&rft.issue=4&rft.spage=354&rft.isbn=&rft.btitle=&rft.title=Journal+of+Soil+and+Water+Conservation&rft.issn=00224561&rft_id=info:doi/ L2 - http://www.jswconline.org/ LA - English DB - GeoRef N1 - Conference title - 1996 annual conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - IA N1 - Last updated - 2012-06-07 N1 - CODEN - JSWCA3 N1 - SubjectsTermNotLitGenreText - chemical properties; conservation; ecosystems; education; elementary school; erosion; Global Learning and Observation to Benefit the Environment; GLOBE; high school; K-12 education; pedogenesis; pollution; programs; protection; soil dynamics; soil erosion; soils; United States ER - TY - JOUR T1 - Observations of the lunar geometric albedo during the ATLAS-3 mission AN - 50162825; 1999-007085 AB - During the ATLAS-3 mission on the Space Shuttle Atlantis (STS-66) in November of 1994, a unique opportunity arose that enabled the solar-viewing instruments to observe ultraviolet radiation from the Moon. During these observations the Moon was at a phase angle of 51.8 degrees . Measurements by the Shuttle Solar Backscatter Ultraviolet (SSBUV) instrument indicate lunar geometric albedo values, after correction to full moon, of 4.4%-8.3% in the wavelength range from 250 nm to 400 nm. These results are in good agreement with past measurements. Copyright 1996 by the American Geophysical Union. JF - Geophysical Research Letters AU - Janz, S J AU - Hilsenrath, E AU - Cebula, R P AU - Kelly, T J AU - Kaye, Jack A AU - Miller, Timothy L Y1 - 1996/08// PY - 1996 DA - August 1996 SP - 2297 EP - 2300 PB - American Geophysical Union, Washington, DC VL - 23 IS - 17 SN - 0094-8276, 0094-8276 KW - albedo KW - surface properties KW - Atmospheric Laboratory for Applications and Science KW - Moon KW - calibration KW - observations KW - measurement KW - ozone KW - Atlantis space shuttle KW - ultraviolet spectra KW - ATLAS Program KW - spectra KW - backscattering KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Observations+of+the+lunar+geometric+albedo+during+the+ATLAS-3+mission&rft.au=Janz%2C+S+J%3BHilsenrath%2C+E%3BCebula%2C+R+P%3BKelly%2C+T+J%3BKaye%2C+Jack+A%3BMiller%2C+Timothy+L&rft.aulast=Janz&rft.aufirst=S&rft.date=1996-08-01&rft.volume=23&rft.issue=17&rft.spage=2297&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL01122 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 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 - albedo; Atlantis space shuttle; ATLAS Program; Atmospheric Laboratory for Applications and Science; backscattering; calibration; measurement; Moon; observations; ozone; remote sensing; spectra; surface properties; ultraviolet spectra DO - http://dx.doi.org/10.1029/96GL01122 ER - TY - JOUR T1 - The ATLAS series of shuttle missions AN - 50162797; 1999-007084 AB - The ATLAS space shuttle missions were conducted in March 1992, April 1993, and November 1994. The ATLAS payload and companion instruments made measurements of solar irradiance and middle atmospheric temperatures and trace gas concentrations. The solar irradiance measurements included total and spectrally resolved solar irradiance. The atmospheric measurements included microwave, infrared, and ultraviolet limb sounding, nadir ultraviolet backscatter, and solar occultation techniques. This paper introduces a special section in this issue of Geophysical Research Letters. Copyright 1996 by the American Geophysical Union. JF - Geophysical Research Letters AU - Kaye, Jack A AU - Miller, Timothy L Y1 - 1996/08// PY - 1996 DA - August 1996 SP - 2285 EP - 2412 PB - American Geophysical Union, Washington, DC VL - 23 IS - 17 SN - 0094-8276, 0094-8276 KW - Earth KW - Atmospheric Laboratory for Applications and Science KW - electromagnetic radiation KW - Spacelab Program KW - physicochemical properties KW - atmosphere KW - ATLAS Program KW - remote sensing KW - gases KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50162797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Kaye%2C+Jack+A%3BMiller%2C+Timothy+L&rft.aulast=Kaye&rft.aufirst=Jack&rft.date=1996-08-01&rft.volume=&rft.issue=&rft.spage=2285&rft.isbn=&rft.btitle=The+ATLAS+series+of+shuttle+missions&rft.title=The+ATLAS+series+of+shuttle+missions&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL02228 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Individual paper within scope is cited separately N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - ATLAS Program; atmosphere; Atmospheric Laboratory for Applications and Science; Earth; electromagnetic radiation; gases; physicochemical properties; remote sensing; Spacelab Program DO - http://dx.doi.org/10.1029/96GL02228 ER - TY - JOUR T1 - Effect of dry-season biomass burning on Amazon basin aerosol concentrations and optical properties, 1992-1994 AN - 15830632; 4008964 AB - Aerosol concentrations and properties have been derived from a network of ground-based Sun-sky radiometer measurements in Brazil's Amazon basin region since 1992. The measurements characterize the background aerosol environment and aerosol emissions from biomass burning at eight selected sites. The duration and frequency of the measurements provide the foundation of an aerosol climatology based on direct sun measurements of aerosol optical thickness and retrievals of size distribution from solar aureole measurements. The aerosol optical thickness measurements clearly illustrate that for sites located within regions of biomass burning the duration of smoke above background levels often exceeds 2 months and frequently at levels an order of magnitude above background. The aerosol optical thickness range during preburning conditions was 0.11 to 0.27 at 440 nm. Under these conditions, stratospheric aerosols from Pinatubo constituted a significant part of the signal in 1993 but were about 50% less in 1994. During the burning season, smoke elevated the aerosol optical thickness above 1.0 for seasonally averaged values measured at 440 nm at sites located in active source regions in Mato Grosso, Rondonia, and Tocantins states. Analysis of the size distribution of the particles indicated that the increase in aerosol optical thickness was associated with an increase of an accumulation and coarse particle modes. Conditions of burning were sufficiently strong that the atmospheric conditions associated with the climatological definition of a dry season was subdivided into (1) preburning, (2) transition to burning, (3) burning, and (4) transition to wet season phases for most sites. Averages and frequency distributions were used to characterize each seasonal phase by site. Changes in total column water vapor amount, also retrieved from direct sun measurements, did not have an apparent effect on the optical properties of the aerosols. JF - Journal of Geophysical Research. D. Atmospheres AU - Holben, B N AU - Setzer, A AU - Eck, T F AU - Pereira, A AU - Slutsker, I AD - NASA/Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996/08// PY - 1996 DA - Aug 1996 SP - 19465 EP - 19481 VL - 101 IS - D14 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - particle size KW - emission measurements KW - biomass KW - Brazil, Amazonas KW - optical analysis KW - combustion KW - aerosols KW - seasonal variations KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15830632?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Effect+of+dry-season+biomass+burning+on+Amazon+basin+aerosol+concentrations+and+optical+properties%2C+1992-1994&rft.au=Holben%2C+B+N%3BSetzer%2C+A%3BEck%2C+T+F%3BPereira%2C+A%3BSlutsker%2C+I&rft.aulast=Holben&rft.aufirst=B&rft.date=1996-08-01&rft.volume=101&rft.issue=D14&rft.spage=19465&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special section: Aerosol atmospheric optics. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Brazil, Amazonas; biomass; combustion; aerosols; optical analysis; emission measurements; particle size; seasonal variations ER - TY - JOUR T1 - Examination of 'global atmospheric temperature monitoring with satellite microwave measurements' (3) cloud and rain contamination AN - 15810261; 4002752 AB - Observations in channel 1 (Ch. 1, 50.3 GHz) and channel 2 (Ch. 2, 53.74 GHz) of the Microwave Sounding Unit (MSU) over the convective areas of tropical oceans are analysed to reveal the nature of extinction (contamination) in these data. From this analysis we find Ch. 2 data are not free from the influence of clouds and rain. Extinction due to clouds and rain manifests primarily as emission in Ch. 1, and as absorption in Ch. 2. Scattering due to hydrometeors in these channels apparently is of secondary importance. Furthermore we show, in the convective areas of tropical oceans, contamination due to hydrometeors in MSU Ch. 2 data is significant and it is extensive in area. Based on this study we conclude Spencer, Christy, and Grody (this issue) underestimate this contamination. JF - Climatic Change AU - Prabhakara, C AU - Cadeddu, M AU - Yoo, J-M AU - Arking, A AU - Dalu, G AD - Code 913, NASA/GODDARD Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996/08// PY - 1996 DA - Aug 1996 SP - 491 EP - 496 VL - 33 IS - 4 SN - 0165-0009, 0165-0009 KW - atmosphere KW - atmospheric precipitations KW - environmental monitoring KW - hydrometeors KW - meteorological data collection KW - microwave imagery KW - precipitation KW - satellite altimetry KW - satellite technology KW - temperature measurement KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - clouds KW - hydrometers KW - rain KW - remote sensing KW - Q2 09243:Structure, mechanics and thermodynamics KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15810261?accountid=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=Climatic+Change&rft.atitle=Examination+of+%27global+atmospheric+temperature+monitoring+with+satellite+microwave+measurements%27+%283%29+cloud+and+rain+contamination&rft.au=Prabhakara%2C+C%3BCadeddu%2C+M%3BYoo%2C+J-M%3BArking%2C+A%3BDalu%2C+G&rft.aulast=Prabhakara&rft.aufirst=C&rft.date=1996-08-01&rft.volume=33&rft.issue=4&rft.spage=491&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - clouds; environmental monitoring; satellite altimetry; atmospheric precipitations; hydrometers; microwave imagery; temperature measurement; rain; remote sensing; meteorological data collection; satellite technology; precipitation; atmosphere ER - TY - JOUR T1 - A global three-dimensional model of tropospheric sulfate AN - 15787521; 3990961 AB - A three-dimensional model is used to simulate the global tropospheric distributions of dimethylsulfide (DMS), SO sub(2), SO sub(4) super(2-), and methanesulfonic acid (MSA). The model uses meteorological input from a general circulation model (GCM) developed at the Goddard Institute of Space Studies (GISS) with 4 degree x 5 degree horizontal resolution, nine layers in the vertical, and a time resolution of 4 hours. Model results are compared with observations from surface sites, ships, and aircraft. The model reproduces generally to within 30% the observed SO sub(2) and SO sub(4) super(2-) concentrations over the United States and Europe; these concentrations are highly sensitive to the supply of H sub(2)O sub(2) as an in-cloud SO sub(2) oxidant. Sulfate concentrations and wet deposition fluxes observed at remote marine sites can be accounted for using a global DMS source of 22 Tg S yr super(-1) in the model. However, this source overestimates DMS air concentrations by a factor of 2 unless we assume the presence of another DMS oxidant besides OH and NO sub(3). Inclusion of another DMS oxidant in our model also improves the simulation of the MSA to SO sub(4) super(2-) concentration ratio in marine air. Simulated SO sub(4) super(2-) concentrations in the northern hemispheric free troposphere are much lower than in previous global models and are more consistent with the few observations available. The difference reflects in part our accounting of efficient scavenging of SO sub(2) and SO sub(4) super(2-) in wet convective updrafts. Global mean tropospheric lifetimes computed in our model are 1.0 days for DMS, 1.2 days for SO sub(2), 3.9 days for SO sub(4) super(2-), and 6.2 days for MSA. Fossil fuel combustion and industrial activities represent 68% of global non-sea-salt sulfur emissions. About 50% of SO sub(2) globally is converted to SO sub(4) super(2-) aerosol (principally by in-cloud oxidation) while the remainder is removed by deposition (30% by dry, 20% by wet). In-cloud oxidation of SO sub(2) represents 85% of the global SO sub(4) super(2-) source. JF - Journal of Geophysical Research. D. Atmospheres AU - Chin, M AU - Jacob, D J AU - Gardner, G M AU - Foreman-Fowler AU - Spiro, P A AU - Savoie, D L AD - USRA, NASA Goddard Space Flight Cent., Code 916, Greenbelt, MD 20771, USA Y1 - 1996/08// PY - 1996 DA - Aug 1996 SP - 18667 EP - 18690 VL - 101 IS - D13 SN - 0148-0227, 0148-0227 KW - dimethylsulfide KW - methanesulfonic acid KW - Pollution Abstracts KW - sulfur dioxide KW - sulfates KW - troposphere KW - simulation KW - oxidants KW - marine environment KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15787521?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=A+global+three-dimensional+model+of+tropospheric+sulfate&rft.au=Chin%2C+M%3BJacob%2C+D+J%3BGardner%2C+G+M%3BForeman-Fowler%3BSpiro%2C+P+A%3BSavoie%2C+D+L&rft.aulast=Chin&rft.aufirst=M&rft.date=1996-08-01&rft.volume=101&rft.issue=D13&rft.spage=18667&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - troposphere; sulfates; simulation; sulfur dioxide; oxidants; marine environment ER - TY - JOUR T1 - Algorithm for the estimation of vertical ozone profiles from the backscattered ultraviolet technique AN - 15784706; 3990956 AB - An implementation of the optimal estimation scheme to obtain vertical ozone profiles from satellite measurements of backscattered solar ultraviolet (buv) radiation is described. This algorithm (Version 6.0) has been used to produce a 15-year data set of global ozone profiles from Nimbus 7 SBUV, NOAA 11 SBUV/2, and Space Shuttle SSBUV instruments. A detailed discussion of the information content of the measurement is presented. Using high vertical resolution ozone profiles from the SAGE II experiment as "truth" profiles, it is shown that the buv technique can capture short-term variabilities of ozone in 5-km vertical layers, between 0.3 mbar and 100 mbar, with a precision of 5-15%. However, outside the 1-20 mbar range, buv-derived results are heavily influenced by a priori assumptions. To minimize this influence, it is recommended that the studies of long-term trends using buv data be restricted to 1-20 mbar range. Outside this range, only the column amounts of ozone between 20 mbar and surface, and above 1 mbar, can be considered relatively free of a priori assumptions. JF - Journal of Geophysical Research. D. Atmospheres AU - Bhartia, P K AU - McPeters, R D AU - Mateer, CL AU - Flynn, LE AU - Wellemeyer, C AD - Lab. for Atmos., NASA Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996/08// PY - 1996 DA - Aug 1996 SP - 18793 EP - 18806 VL - 101 IS - D13 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - ozone KW - solar radiation KW - measuring methods KW - satellites KW - ultraviolet radiation KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15784706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Algorithm+for+the+estimation+of+vertical+ozone+profiles+from+the+backscattered+ultraviolet+technique&rft.au=Bhartia%2C+P+K%3BMcPeters%2C+R+D%3BMateer%2C+CL%3BFlynn%2C+LE%3BWellemeyer%2C+C&rft.aulast=Bhartia&rft.aufirst=P&rft.date=1996-08-01&rft.volume=101&rft.issue=D13&rft.spage=18793&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - ozone; satellites; solar radiation; ultraviolet radiation; measuring methods ER - TY - JOUR T1 - Surface manifestation of internal tides generated near Hawaii AN - 1524399187; 19556590 AB - Analysis of Topex/Poseidon satellite altimetry reveals short-wavelength fluctuations in the ocean surface tide that are attributable to internal tides. A significant fraction of the semidiurnal internal tide generated at the Hawaiian Ridge is evidently phase-locked to the astronomical potential and can modulate the amplitude of the surface tide by 5 cm. The internal tide is thus easily mapped along satellite groundtracks, and it is found to be spatially coherent over great distances, with waves propagating well over 1000 km from the Hawaiian Ridge before decaying below noise level. Both first and second baroclinic modes are observed in both the M sub(2) (lunar) and S sub(2) (solar) tides. The high space-time coherence is in sharp contrast to what is often inferred from current-meter observations, but it confirms recent speculations from an acoustic experiment north of Hawaii. JF - Geophysical Research Letters AU - Ray, Richard D AU - Mitchum, Gary T AD - Hughes STX, NASA Goddard Space Flight Center, Greenbelt, Maryland. Y1 - 1996/08// PY - 1996 DA - Aug 1996 SP - 2101 EP - 2104 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 23 IS - 16 SN - 0094-8276, 0094-8276 KW - Pollution Abstracts; Meteorological & Geoastrophysical Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Satellite altimetry KW - Tidal dynamics KW - Internal waves KW - Acoustic waves KW - Remote sensing KW - Solar tides KW - ISE, Pacific, Hawaiian Ridge KW - Noise pollution KW - Diurnal variations KW - Acoustics KW - ISE, USA, Hawaii KW - Noise levels KW - Satellites KW - Wave propagation KW - Tides KW - Ridges KW - Satellite sensing KW - Baroclinic mode KW - Oceans KW - Internal tides KW - TOPEX/POSEIDON KW - Q2 09263:Topography and morphology KW - O 2010:Physical Oceanography KW - M2 523.3:Earth-Moon System (523.3) KW - P 1000:MARINE POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524399187?accountid=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=Geophysical+Research+Letters&rft.atitle=Surface+manifestation+of+internal+tides+generated+near+Hawaii&rft.au=Ray%2C+Richard+D%3BMitchum%2C+Gary+T&rft.aulast=Ray&rft.aufirst=Richard&rft.date=1996-08-01&rft.volume=23&rft.issue=16&rft.spage=2101&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL02050 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-05-01 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Satellite altimetry; Internal waves; Baroclinic mode; Satellite sensing; Tidal dynamics; Solar tides; Wave propagation; Internal tides; Acoustics; Acoustic waves; Noise pollution; TOPEX/POSEIDON; Diurnal variations; Oceans; Remote sensing; Noise levels; Satellites; Tides; Ridges; ISE, USA, Hawaii; ISE, Pacific, Hawaiian Ridge DO - http://dx.doi.org/10.1029/96GL02050 ER - TY - JOUR T1 - Mechanism of unassisted ion transport across membrane bilayers. AN - 78741212; 11539569 AB - To establish how charged species move from water to the nonpolar membrane interior and to determine the energetic and structural effects accompanying this process, we performed molecular dynamics simulations of the transport of Na+ and Cl- across a lipid bilayer located between two water lamellae. The total length of molecular dynamics trajectories generated for each ion was 10 ns. Our simulations demonstrate that permeation of ions into the membrane is accompanied by the formation of deep, asymmetric thinning defects in the bilayer, whereby polar lipid head groups and water penetrate the nonpolar membrane interior. Once the ion crosses the midplane of the bilayer the deformation "switches sides"; the initial defect slowly relaxes, and a defect forms in the outgoing side of the bilayer. As a result, the ion remains well solvated during the process; the total number of oxygen atoms from water and lipid head groups in the first solvation shell remains constant. A similar membrane deformation is formed when the ion is instantaneously inserted into the interior of the bilayer. The formation of defects considerably lowers the free energy barrier to transfer of the ion across the bilayer and, consequently, increases the permeabilities of the membrane to ions, compared to the rigid, planar structure, by approximately 14 orders of magnitude. Our results have implications for drug delivery using liposomes and peptide insertion into membranes. JF - Journal of the American Chemical Society AU - Wilson, M A AU - Pohorille, A AD - Department of Pharmaceutical Chemistry, University of California, San Francisco 94143, USA. Y1 - 1996/07/17/ PY - 1996 DA - 1996 Jul 17 SP - 6580 EP - 6587 VL - 118 IS - 28 SN - 0002-7863, 0002-7863 KW - Glycerides KW - 0 KW - Lipid Bilayers KW - Water KW - 059QF0KO0R KW - Chlorine KW - 4R7X1O2820 KW - Sodium KW - 9NEZ333N27 KW - monoolein KW - C4YAD5F5G6 KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Center ARC KW - Glycerides -- chemistry KW - Water -- chemistry KW - Electrochemistry KW - Mathematics KW - Ion Transport KW - Computer Simulation KW - Models, Molecular KW - Sodium -- pharmacokinetics KW - Lipid Bilayers -- chemistry KW - Cell Membrane Permeability KW - Sodium -- chemistry KW - Chlorine -- pharmacokinetics KW - Chlorine -- chemistry KW - Lipid Bilayers -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78741212?accountid=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+American+Chemical+Society&rft.atitle=Mechanism+of+unassisted+ion+transport+across+membrane+bilayers.&rft.au=Wilson%2C+M+A%3BPohorille%2C+A&rft.aulast=Wilson&rft.aufirst=M&rft.date=1996-07-17&rft.volume=118&rft.issue=28&rft.spage=6580&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Chemical+Society&rft.issn=00027863&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-08-31 N1 - Date created - 1997-08-31 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The Suess-Urey mission (return of solar matter to Earth). AN - 78771582; 11540763 AB - The Suess-Urey (S-U) mission has been proposed as a NASA Discovery mission to return samples of matter from the Sun to the Earth for isotopic and chemical analyses in terrestrial laboratories to provide a major improvement in our knowledge of the average chemical and isotopic composition of the solar system. The S-U spacecraft and sample return capsule will be placed in a halo orbit around the L1 Sun-Earth libration point for two years to collect solar wind ions which implant into large passive collectors made of ultra-pure materials. Constant Spacecraft-Sun-Earth geometries enable simple spin stabilized attitude control, simple passive thermal control, and a fixed medium gain antenna. Low data requirements and the safety of a Sun-pointed spinner, result in extremely low mission operations costs. JF - Acta astronautica AU - Rapp, D AU - Naderi, F AU - Neugebauer, M AU - Sevilla, D AU - Sweetnam, D AU - Burnett, D AU - Wiens, R AU - Smith, N AU - Clark, B AU - McComas, D AU - Stansbery, E AD - Jet Propulsion Laboratory, USA. PY - 1996 SP - 229 EP - 238 VL - 39 IS - 1-4 SN - 0094-5765, 0094-5765 KW - Elements KW - 0 KW - Isotopes KW - Space life sciences KW - Equipment Design KW - Telecommunications KW - Research Design KW - Radiation Monitoring -- instrumentation KW - Containment of Biohazards KW - Space Flight -- instrumentation KW - Astronomy -- instrumentation KW - Spacecraft -- instrumentation KW - Extraterrestrial Environment KW - Solar System UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78771582?accountid=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=Acta+astronautica&rft.atitle=The+Suess-Urey+mission+%28return+of+solar+matter+to+Earth%29.&rft.au=Rapp%2C+D%3BNaderi%2C+F%3BNeugebauer%2C+M%3BSevilla%2C+D%3BSweetnam%2C+D%3BBurnett%2C+D%3BWiens%2C+R%3BSmith%2C+N%3BClark%2C+B%3BMcComas%2C+D%3BStansbery%2C+E&rft.aulast=Rapp&rft.aufirst=D&rft.date=1996-07-01&rft.volume=39&rft.issue=1-4&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Acta+astronautica&rft.issn=00945765&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-09-13 N1 - Date created - 1998-09-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Changes in blue-light-dependent protein phosphorylation during the early development of etiolated oat seedlings. AN - 78768444; 11541069 AB - Blue light induced the phosphorylation of a 116-kDa plasma-membrane-associated protein in dark-grown seedlings from Avena sativa L. The response was restricted to the phototropically sensitive tissue of the coleoptile tip. Surprisingly, this protein showed different properties in membrane preparations from plants that were grown for 3 d than in those from 5-d-old seedlings. In contrast to the younger coleoptiles, in 5-d-old seedlings phosphorylation of the 116-kDa protein depended strictly on the addition of Triton X-100 or other non-ionic detergents and was not abolished when the membranes were pretreated with trypsin. These latter membranes were also characterized by the appearance of two additional blue-light-regulated phosphoproteins of slightly lower molecular masses, exhibiting properties similar to the 116-kDa protein from 3-d-old plants. The data, together with solubilization studies, indicate that the 116-kDa protein is strongly membrane-bound only at the very beginning of seedling development and becomes more loosely associated in the course of coleoptile growth. In addition, we demonstrate that the capacity of the light-activated photoreceptor to recover photosensitivity in the dark also can occur under in-vitro conditions. JF - Planta AU - Salomon, M AU - Zacherl, M AU - Rudiger, W AD - Botanisches Institut der Universitat Munchen, Germany. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 336 EP - 342 VL - 199 IS - 3 SN - 0032-0935, 0032-0935 KW - Detergents KW - 0 KW - Maleimides KW - Phosphoproteins KW - Plant Proteins KW - Adenosine Triphosphate KW - 8L70Q75FXE KW - Octoxynol KW - 9002-93-1 KW - N-phenylmaleimide KW - 9U9KT462VW KW - Trypsin KW - EC 3.4.21.4 KW - Space life sciences KW - Darkness KW - Maleimides -- pharmacokinetics KW - Octoxynol -- pharmacology KW - Cotyledon -- drug effects KW - Cell Membrane -- drug effects KW - Cell Membrane -- radiation effects KW - Cotyledon -- radiation effects KW - Detergents -- pharmacology KW - Dose-Response Relationship, Radiation KW - Plant Proteins -- metabolism KW - Cotyledon -- metabolism KW - Phototropism -- radiation effects KW - Phototropism -- drug effects KW - Trypsin -- pharmacology KW - Adenosine Triphosphate -- pharmacology KW - Phosphoproteins -- metabolism KW - Avena -- metabolism KW - Phosphorylation -- radiation effects KW - Light KW - Avena -- radiation effects KW - Avena -- drug effects KW - Phosphorylation -- drug effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78768444?accountid=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=Planta&rft.atitle=Changes+in+blue-light-dependent+protein+phosphorylation+during+the+early+development+of+etiolated+oat+seedlings.&rft.au=Salomon%2C+M%3BZacherl%2C+M%3BRudiger%2C+W&rft.aulast=Salomon&rft.aufirst=M&rft.date=1996-07-01&rft.volume=199&rft.issue=3&rft.spage=336&rft.isbn=&rft.btitle=&rft.title=Planta&rft.issn=00320935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-12-11 N1 - Date created - 1999-12-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Balloon observations of organic and inorganic chlorine in the stratosphere: the role of HClO4 production on sulfate aerosols. AN - 78740497; 11539365 AB - Simultaneous observations of stratospheric organic and inorganic chlorine were made in September 1993 out of Fort Sumner, New Mexico, using JPL balloon-borne MkIV interferometer. Between 15 and 20 km, a significant fraction (20-60%) of the inorganic chlorine could not be accounted for by the sum of measured HCl, ClONO2, and HOCl. Laboratory measurements of the reaction of ClO radicals on sulfuric acid solutions have indicated that, along with HCl, small amounts of perchloric acid, HClO4, were formed. Very little is known about the fate of HClO4 in the stratosphere and we use a photochemical box model to determine the impact of this new species on the partitioning of inorganic chlorine in the stratosphere. Assuming that HClO4 is photochemically stable, it is shown that in the enhanced aerosol loading conditions resulting from Mt. Pinatubo's eruption, HClO4 could represent a significant reservoir of chlorine in the lower stratosphere, sequestering up to 0.2 ppbv (or 50%) of the total inorganic chlorine at 16 km. The occurrence of this new species could bring to closure the inorganic chlorine budget deficiency made apparent by recent ER-2 aircraft in situ measurements of HCl. JF - Geophysical research letters AU - Jaegle, L AU - Yung, Y L AU - Toon, G C AU - Sen, B AU - Blavier, J F AD - California Institute of Technology, USA. Y1 - 1996/07/01/ PY - 1996 DA - 1996 Jul 01 SP - 1749 EP - 1752 VL - 23 IS - 14 SN - 0094-8276, 0094-8276 KW - Aerosols KW - 0 KW - Perchlorates KW - Sulfates KW - Chlorine KW - 4R7X1O2820 KW - Space life sciences KW - NASA Discipline Exobiology KW - unmanned KW - Balloon Flight KW - Flight Experiment KW - Non-NASA Center KW - Photochemistry KW - Spectroscopy, Fourier Transform Infrared KW - Philippines KW - Sulfates -- chemistry KW - New Mexico KW - Interferometry KW - Volcanic Eruptions KW - Chlorine -- analysis KW - Perchlorates -- chemistry KW - Models, Chemical KW - Atmosphere -- analysis KW - Chlorine -- chemistry KW - Perchlorates -- analysis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78740497?accountid=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=Geophysical+research+letters&rft.atitle=Balloon+observations+of+organic+and+inorganic+chlorine+in+the+stratosphere%3A+the+role+of+HClO4+production+on+sulfate+aerosols.&rft.au=Jaegle%2C+L%3BYung%2C+Y+L%3BToon%2C+G+C%3BSen%2C+B%3BBlavier%2C+J+F&rft.aulast=Jaegle&rft.aufirst=L&rft.date=1996-07-01&rft.volume=23&rft.issue=14&rft.spage=1749&rft.isbn=&rft.btitle=&rft.title=Geophysical+research+letters&rft.issn=00948276&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-07-15 N1 - Date created - 1997-07-15 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Correlated alteration effects in CM carbonaceous chondrites AN - 52816284; 1996-062442 AB - A first relative alteration scale is introduced for CM chondrites which relies on multiple correlated parameters. Quantitative data on modal proportions and average phyllosilicate compositions for nine CM falls define three progressive alteration indicators which identify three additional alteration trends based on bulk chemical and stable isotopic compositins. The results indicate the following relative order of increasing CM alteration: Murchison up to Bells Pollen up to Murray Mighei Nogoya Cold Bokkeveld. Boriskino and Cochabamba experienced intermediate degrees of aqueous processing. It is not possible to produce a progressive alteration scale based on a single parameter only. JF - Geochimica et Cosmochimica Acta AU - Browning, Lauren B AU - McSween, Harry Y, Jr AU - Zolensky, Michael E Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 2621 EP - 2633 PB - Pergamon, Oxford VL - 60 IS - 14 SN - 0016-7037, 0016-7037 KW - silicates KW - alteration KW - serpentinization KW - stony meteorites KW - oxygen KW - isotopes KW - isotope ratios KW - O-18/O-16 KW - carbonaceous chondrites KW - metasomatism KW - stable isotopes KW - geochemical indicators KW - argon KW - meteorites KW - Ar-36 KW - whole rock KW - serpentine group KW - noble gases KW - sheet silicates KW - CM chondrites KW - chondrites KW - geochemistry KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52816284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Correlated+alteration+effects+in+CM+carbonaceous+chondrites&rft.au=Browning%2C+Lauren+B%3BMcSween%2C+Harry+Y%2C+Jr%3BZolensky%2C+Michael+E&rft.aulast=Browning&rft.aufirst=Lauren&rft.date=1996-07-01&rft.volume=60&rft.issue=14&rft.spage=2621&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2896%2900121-4 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 53 N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Hawaii Inst. Geophys. and Planetol., Publ. No. 869; Univ. Hawaii, Sch. Ocean and Earth Sci. and Technol., Publ. No. 4050 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - alteration; Ar-36; argon; carbonaceous chondrites; chondrites; CM chondrites; geochemical indicators; geochemistry; isotope ratios; isotopes; metasomatism; meteorites; noble gases; O-18/O-16; oxygen; serpentine group; serpentinization; sheet silicates; silicates; stable isotopes; stony meteorites; whole rock DO - http://dx.doi.org/10.1016/0016-7037(96)00121-4 ER - TY - JOUR T1 - The Kaidun Meteorite; mineralogy of an unusual CM1 lithology AN - 52815324; 1996-062496 JF - Meteoritics AU - Zolensky, Michael E AU - Ivanov, Andrei V AU - Yang, S Vincent AU - Mittlefehldt, David W AU - Ohsumi, Kazumasa Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 484 EP - 493 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 4 SN - 0026-1114, 0026-1114 KW - silicates KW - melanite KW - stony meteorites KW - pentlandite KW - garnet group KW - carbonaceous chondrites KW - metasomatism KW - TEM data KW - electron probe data KW - nesosilicates KW - genesis KW - meteorites KW - Kaidun Meteorite KW - orthosilicates KW - petrography KW - sheet silicates KW - hydrothermal alteration KW - mineral assemblages KW - CM chondrites KW - chondrites KW - sulfides KW - pyrrhotite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52815324?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Kaidun+Meteorite%3B+mineralogy+of+an+unusual+CM1+lithology&rft.au=Zolensky%2C+Michael+E%3BIvanov%2C+Andrei+V%3BYang%2C+S+Vincent%3BMittlefehldt%2C+David+W%3BOhsumi%2C+Kazumasa&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=1996-07-01&rft.volume=31&rft.issue=4&rft.spage=484&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 - 1996-01-01 N1 - Number of references - 46 N1 - PubXState - AZ N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CM chondrites; electron probe data; garnet group; genesis; hydrothermal alteration; Kaidun Meteorite; melanite; metasomatism; meteorites; mineral assemblages; nesosilicates; orthosilicates; pentlandite; petrography; pyrrhotite; sheet silicates; silicates; stony meteorites; sulfides; TEM data ER - TY - JOUR T1 - A petrologic, chemical, and isotopic study of Monument Draw and comparison with other acapulcoites; evidence for formation by incipient partial melting AN - 52815270; 1996-062446 AB - Analyses are presented of nine acapulcoites for component modes, major oxides of olivine, orthopyroxene, clinopyroxene, phosphates and adjacent phases, with REE, trace elements, noble gases in Monument Draw, and Ar isotopic data for that sample and that from Acapulco. The results indicate that acapulcoites formed from a precursor chondrite differing in mode and O isotopic composition from known chondrites at 4557 m.y. Heating to 1000 degrees C melted the Fe,Ni-FeS cotectic but not the silicates, with heating by e.g. (super 26) Al electromagnetic induction. (super 40) Ar/ (super 39) Ar ages of approximately 4510 m.y. indicate that heating and cooling occurred early in the history of the solar system, with three-stage cooling and a complex physical evolution of the acapulcoite parent body. Impact events at approximately 7 m.y. and (?) 5 m.y. ago are indicated by the cosmic ray exposure ages. JF - Geochimica et Cosmochimica Acta AU - McCoy, T J AU - Keil, K AU - Clayton, R N AU - Mayeda, T K AU - Bogard, D D AU - Garrison, D H AU - Huss, G R AU - Hutcheon, I D AU - Wieler, R Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 2681 EP - 2708 PB - Pergamon, Oxford VL - 60 IS - 14 SN - 0016-7037, 0016-7037 KW - silicates KW - geologic thermometry KW - stony meteorites KW - oxygen KW - isotopes KW - partial melting KW - olivine group KW - Paleoarchean KW - thermal history KW - recrystallization KW - exposure age KW - stable isotopes KW - meteorites KW - pyroxene group KW - Monument Draw Meteorite KW - mineral composition KW - geochronology KW - dates KW - olivine KW - orthosilicates KW - absolute age KW - Archean KW - rare earths KW - trace elements KW - chondrites KW - geochemistry KW - chain silicates KW - Ar/Ar KW - Yamato Meteorites KW - experimental studies KW - Precambrian KW - textures KW - isotope ratios KW - parent bodies KW - Acapulco Meteorite KW - properties KW - phosphates KW - O-18/O-16 KW - impacts KW - nesosilicates KW - genesis KW - Allan Hills Meteorites KW - metals KW - classification KW - petrography KW - acapulcoite KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52815270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+petrologic%2C+chemical%2C+and+isotopic+study+of+Monument+Draw+and+comparison+with+other+acapulcoites%3B+evidence+for+formation+by+incipient+partial+melting&rft.au=McCoy%2C+T+J%3BKeil%2C+K%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BBogard%2C+D+D%3BGarrison%2C+D+H%3BHuss%2C+G+R%3BHutcheon%2C+I+D%3BWieler%2C+R&rft.aulast=McCoy&rft.aufirst=T&rft.date=1996-07-01&rft.volume=60&rft.issue=14&rft.spage=2681&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2896%2900109-3 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 64 N1 - Document feature - illus. incl. 6 tables N1 - SuppNotes - Hawaii Inst. Geophys. and Planetol., Publ. No. 870; Univ. Hawaii, Sch. Ocean and Earth Sci. and Technol., Publ. No. 4056; Calif. Inst. Technol., Div. Geol. and Planet. Sci., Contrib. No. 5745(871) N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - absolute age; Acapulco Meteorite; acapulcoite; Allan Hills Meteorites; Ar/Ar; Archean; chain silicates; chondrites; classification; dates; experimental studies; exposure age; genesis; geochemistry; geochronology; geologic thermometry; impacts; isotope ratios; isotopes; metals; meteorites; mineral composition; Monument Draw Meteorite; nesosilicates; O-18/O-16; olivine; olivine group; orthosilicates; oxygen; Paleoarchean; parent bodies; partial melting; petrography; phosphates; Precambrian; properties; pyroxene group; rare earths; recrystallization; silicates; stable isotopes; stony meteorites; textures; thermal history; trace elements; Yamato Meteorites DO - http://dx.doi.org/10.1016/0016-7037(96)00109-3 ER - TY - JOUR T1 - The inventory of interstellar materials available for the formation of the solar system AN - 52814691; 1996-062494 JF - Meteoritics AU - Sandford, Scott A Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 449 EP - 476 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 4 SN - 0026-1114, 0026-1114 KW - organic materials KW - solar system KW - gaseous phase KW - condensation KW - cosmochemistry KW - planetesimals KW - infrared spectra KW - solid phase KW - genesis KW - organic compounds KW - cosmic dust KW - hydrogen KW - carbon KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52814691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+inventory+of+interstellar+materials+available+for+the+formation+of+the+solar+system&rft.au=Sandford%2C+Scott+A&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=1996-07-01&rft.volume=31&rft.issue=4&rft.spage=449&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 - 1996-01-01 N1 - Number of references - 260 N1 - PubXState - AZ N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - carbon; condensation; cosmic dust; cosmochemistry; gaseous phase; genesis; hydrogen; infrared spectra; organic compounds; organic materials; planetesimals; solar system; solid phase; spectra ER - TY - JOUR T1 - Mineralogy of carbonaceous chondrite clasts in HED achondrites and the Moon AN - 52813137; 1996-062499 JF - Meteoritics AU - Zolensky, Michael E AU - Weisberg, Michael K AU - Buchanan, Paul C AU - Mittlefehldt, David W Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 518 EP - 537 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 4 SN - 0026-1114, 0026-1114 KW - lunar meteorites KW - stony meteorites KW - Lewis Cliff Meteorites KW - characterization KW - G'Day Meteorite KW - meteorites KW - major elements KW - howardite KW - mineral assemblages KW - trace elements KW - chondrites KW - Kapoeta Meteorite KW - Bholghati Meteorite KW - Yamato Meteorites KW - LEW 87295 KW - Moon KW - parent bodies KW - matrix KW - diogenite KW - clasts KW - carbonaceous chondrites KW - Jodzie Meteorite KW - achondrites KW - Bench Crater Meteorite KW - classification KW - petrography KW - eucrite KW - Y-793497 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52813137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogy+of+carbonaceous+chondrite+clasts+in+HED+achondrites+and+the+Moon&rft.au=Zolensky%2C+Michael+E%3BWeisberg%2C+Michael+K%3BBuchanan%2C+Paul+C%3BMittlefehldt%2C+David+W&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=1996-07-01&rft.volume=31&rft.issue=4&rft.spage=518&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 - 1996-01-01 N1 - Number of references - 71 N1 - PubXState - AZ N1 - Document feature - illus. incl. 11 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - achondrites; Bench Crater Meteorite; Bholghati Meteorite; carbonaceous chondrites; characterization; chondrites; classification; clasts; diogenite; eucrite; G'Day Meteorite; howardite; Jodzie Meteorite; Kapoeta Meteorite; LEW 87295; Lewis Cliff Meteorites; lunar meteorites; major elements; matrix; meteorites; mineral assemblages; Moon; parent bodies; petrography; stony meteorites; trace elements; Y-793497; Yamato Meteorites ER - TY - JOUR T1 - Chondrule precursor aggregates in UOCs AN - 52778368; 1997-010540 JF - Meteoritics & Planetary Science AU - Lofgren, G E A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 81 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - ordinary chondrites KW - aggregate KW - stony meteorites KW - textures KW - parent bodies KW - olivine group KW - nesosilicates KW - genesis KW - meteorites KW - chondrules KW - olivine KW - orthosilicates KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52778368?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Chondrule+precursor+aggregates+in+UOCs&rft.au=Lofgren%2C+G+E&rft.aulast=Lofgren&rft.aufirst=G&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aggregate; chondrites; chondrules; genesis; meteorites; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; parent bodies; silicates; stony meteorites; textures ER - TY - JOUR T1 - Space weathering effects in the fine-size fraction of lunar soils AN - 52774615; 1997-010517 JF - Meteoritics & Planetary Science AU - Keller, L P AU - McKay, D S A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 70 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - albedo KW - optical properties KW - Moon KW - fines KW - effects KW - reflectance KW - weathering KW - TEM data KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52774615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Space+weathering+effects+in+the+fine-size+fraction+of+lunar+soils&rft.au=Keller%2C+L+P%3BMcKay%2C+D+S&rft.aulast=Keller&rft.aufirst=L&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=70&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - albedo; effects; fines; lunar soils; Moon; optical properties; reflectance; regolith; TEM data; weathering ER - TY - JOUR T1 - Early history of the Padvarninkai eucrite AN - 52773919; 1997-010580 JF - Meteoritics & Planetary Science AU - Nyquist, L E AU - Bogard, D AU - Wiesmann, H AU - Shih, C Y AU - Yamaguchi, A AU - Takeda, H A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 101 EP - 102 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Ar/Ar KW - plagioclase KW - stony meteorites KW - Precambrian KW - thermal history KW - achondrites KW - overprinting KW - Rb/Sr KW - Padvarninkai Meteorite KW - meteorites KW - pyroxene group KW - whole rock KW - geochronology KW - Sm/Nd KW - dates KW - absolute age KW - eucrite KW - apparent age KW - framework silicates KW - feldspar group KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52773919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Early+history+of+the+Padvarninkai+eucrite&rft.au=Nyquist%2C+L+E%3BBogard%2C+D%3BWiesmann%2C+H%3BShih%2C+C+Y%3BYamaguchi%2C+A%3BTakeda%2C+H&rft.aulast=Nyquist&rft.aufirst=L&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=101&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; apparent age; Ar/Ar; chain silicates; dates; eucrite; feldspar group; framework silicates; geochronology; meteorites; overprinting; Padvarninkai Meteorite; plagioclase; Precambrian; pyroxene group; Rb/Sr; silicates; Sm/Nd; stony meteorites; thermal history; whole rock ER - TY - JOUR T1 - Martian alteration effects on bulk compositions of Martian meteorites AN - 52770352; 1997-010559 JF - Meteoritics & Planetary Science AU - Mittlefehldt, D W AU - Lindstrom, D J AU - Lindstrom, M M A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 90 EP - 91 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - alteration KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - chassignite KW - halogens KW - alkali metals KW - achondrites KW - ultramafics KW - SNC Meteorites KW - meteorites KW - plutonic rocks KW - pyroxenite KW - cesium KW - metals KW - mineral assemblages KW - Chassigny Meteorite KW - geochemistry KW - clinopyroxenite KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52770352?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Martian+alteration+effects+on+bulk+compositions+of+Martian+meteorites&rft.au=Mittlefehldt%2C+D+W%3BLindstrom%2C+D+J%3BLindstrom%2C+M+M&rft.aulast=Mittlefehldt&rft.aufirst=D&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; alteration; cesium; chassignite; Chassigny Meteorite; clinopyroxenite; geochemistry; halogens; igneous rocks; Martian meteorites; metals; meteorites; mineral assemblages; plutonic rocks; pyroxenite; SNC Meteorites; stony meteorites; ultramafics ER - TY - JOUR T1 - Water in apatite from shergottite QUE 94201; abundance and D/H AN - 52765001; 1997-010537 JF - Meteoritics & Planetary Science AU - Leshin, L A AU - Harvey, R P AU - McCoy, T J AU - McKeegan, K D A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 79 EP - 80 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - water KW - apatite KW - stony meteorites KW - ion probe data KW - isotopes KW - Martian meteorites KW - isotope ratios KW - mass spectra KW - phosphates KW - QUE 94201 KW - achondrites KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - shergottite KW - D/H KW - hydrogen KW - Queen Alexandra Range Meteorites KW - spectra KW - deuterium KW - crystal chemistry KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52765001?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Water+in+apatite+from+shergottite+QUE+94201%3B+abundance+and+D%2FH&rft.au=Leshin%2C+L+A%3BHarvey%2C+R+P%3BMcCoy%2C+T+J%3BMcKeegan%2C+K+D&rft.aulast=Leshin&rft.aufirst=L&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; apatite; crystal chemistry; D/H; deuterium; hydrogen; ion probe data; isotope ratios; isotopes; Martian meteorites; mass spectra; meteorites; phosphates; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; spectra; stable isotopes; stony meteorites; water ER - TY - JOUR T1 - The Meteoritical Bulletin, No. 79, 1996 July; recently classified specimens in the United States Antarctic Meteorite Collection (1994-1996) AN - 52764917; 1997-010765 AB - The Meteoritical Bulletin No.79 contains a list of all meteorites classified between 1994 Mar. and 1996 Feb. by the United States' antarctic meteorite program. The compilation includes available information on classification, mass, weathering, olivine and pyroxene composition, (super 2) 6Al activities, natural thermoluminescence levels, pairing, collection location, and references to published descriptions for 1,761 meteorite specimens. A list of the most significant meteorites in the entire ANSMET collection of 7,298 classified specimens is also included. (Auth.) JF - Meteoritics & Planetary Science AU - Grossman, Jeffrey N AU - Score, Roberta Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 161 EP - 174 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - isotopes KW - olivine group KW - thermoluminescence KW - weathering KW - nesosilicates KW - mass KW - meteorites KW - Al-26 KW - radioactive isotopes KW - pyroxene group KW - Antarctica KW - metals KW - aluminum KW - olivine KW - classification KW - orthosilicates KW - occurrence KW - catalogs KW - crystal chemistry KW - collections KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=The+Meteoritical+Bulletin%2C+No.+79%2C+1996+July%3B+recently+classified+specimens+in+the+United+States+Antarctic+Meteorite+Collection+%281994-1996%29&rft.au=Shores%2C+Melanie+L.%3BSmith%2C+Tommy+G.%3BJarrell%2C+Sasha+L.&rft.aulast=Shores&rft.aufirst=Melanie&rft.date=2009-01-01&rft.volume=18&rft.issue=2&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=SRATE+Journal&rft.issn=10681752&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - PubXState - AR N1 - Document feature - 3 tables N1 - SuppNotes - Suppl. to info. publ.in Meteoritical Bull., No. 76, in Meteoritics, Vol. 29, p. 100-143, 1994 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Al-26; aluminum; Antarctica; catalogs; chain silicates; classification; collections; crystal chemistry; isotopes; mass; metals; meteorites; nesosilicates; occurrence; olivine; olivine group; orthosilicates; pyroxene group; radioactive isotopes; silicates; thermoluminescence; weathering ER - TY - JOUR T1 - Antarctic Stannern and Nuevo Laredo trend eucrites, cumulates, and others AN - 52764608; 1997-010558 JF - Meteoritics & Planetary Science AU - Mittlefehldt, D W AU - Lindstrom, M M A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 90 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - stony meteorites KW - Stannern Meteorite KW - parent bodies KW - partial melting KW - achondrites KW - meteorites KW - Antarctica KW - cumulates KW - metals KW - petrography KW - eucrite KW - Nuevo Laredo Meteorite KW - rare earths KW - fractional crystallization KW - trace elements KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52764608?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Antarctic+Stannern+and+Nuevo+Laredo+trend+eucrites%2C+cumulates%2C+and+others&rft.au=Mittlefehldt%2C+D+W%3BLindstrom%2C+M+M&rft.aulast=Mittlefehldt&rft.aufirst=D&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=90&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; cumulates; eucrite; fractional crystallization; geochemistry; metals; meteorites; Nuevo Laredo Meteorite; parent bodies; partial melting; petrography; rare earths; Stannern Meteorite; stony meteorites; trace elements ER - TY - JOUR T1 - Ningqiang and its relationship to oxidized CV3 chondrites AN - 52763056; 1997-010680 JF - Meteoritics & Planetary Science AU - Weisberg, M K AU - Prinz, M AU - Zolensky, M E AU - Clayton, R N AU - Mayeda, T K AU - Ebihara, M A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 150 EP - 151 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - Ningqiang Meteorite KW - alteration KW - neutron activation analysis data KW - stony meteorites KW - oxygen KW - isotopes KW - olivine group KW - CV chondrites KW - CV3 chondrites KW - stable isotopes KW - meteorites KW - fayalite KW - orthosilicates KW - mineral assemblages KW - trace elements KW - chondrites KW - O-17/O-16 KW - isotope ratios KW - O-18/O-16 KW - carbonaceous chondrites KW - TEM data KW - nesosilicates KW - petrography KW - CK 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/52763056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Ningqiang+and+its+relationship+to+oxidized+CV3+chondrites&rft.au=Weisberg%2C+M+K%3BPrinz%2C+M%3BZolensky%2C+M+E%3BClayton%2C+R+N%3BMayeda%2C+T+K%3BEbihara%2C+M&rft.aulast=Weisberg&rft.aufirst=M&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=150&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; carbonaceous chondrites; chondrites; CK chondrites; CV chondrites; CV3 chondrites; fayalite; isotope ratios; isotopes; meteorites; mineral assemblages; nesosilicates; neutron activation analysis data; Ningqiang Meteorite; O-17/O-16; O-18/O-16; olivine group; orthosilicates; oxygen; petrography; silicates; stable isotopes; stony meteorites; TEM data; trace elements ER - TY - JOUR T1 - Small-scale compositional heterogeneity of impact melts AN - 52762100; 1997-010629 JF - Meteoritics & Planetary Science AU - See, T H AU - Wagstaff, J AU - Yang, V AU - Hoerz, F AU - McKay, G A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 126 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - Ries Meteorite KW - volcanic rocks KW - glasses KW - Moon KW - lunar sample 60095 KW - igneous rocks KW - Wabar Meteorite KW - homogenization KW - impacts KW - melts KW - meteorites KW - lunar samples KW - schlieren KW - heterogeneity KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52762100?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Small-scale+compositional+heterogeneity+of+impact+melts&rft.au=See%2C+T+H%3BWagstaff%2C+J%3BYang%2C+V%3BHoerz%2C+F%3BMcKay%2C+G&rft.aulast=See&rft.aufirst=T&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=126&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - glasses; heterogeneity; homogenization; igneous rocks; impacts; lunar sample 60095; lunar samples; melts; meteorites; Moon; Ries Meteorite; schlieren; volcanic rocks; Wabar Meteorite ER - TY - JOUR T1 - A quantitative weathering classification of Antarctic H and L chondrites AN - 52761790; 1997-010681 JF - Meteoritics & Planetary Science AU - Welten, K C AU - Lindner, L AU - van der Borg, K AU - Anten, P AU - Verdurme, E A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 151 EP - 152 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - alteration KW - ordinary chondrites KW - chemical analysis KW - stony meteorites KW - terrestrial age KW - H chondrites KW - L chondrites KW - weathering KW - meteorites KW - Antarctica KW - quantitative analysis KW - classification KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52761790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+quantitative+weathering+classification+of+Antarctic+H+and+L+chondrites&rft.au=Welten%2C+K+C%3BLindner%2C+L%3Bvan+der+Borg%2C+K%3BAnten%2C+P%3BVerdurme%2C+E&rft.aulast=Welten&rft.aufirst=K&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 8 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - alteration; Antarctica; chemical analysis; chondrites; classification; H chondrites; L chondrites; meteorites; ordinary chondrites; quantitative analysis; stony meteorites; terrestrial age; weathering ER - TY - JOUR T1 - A pyroxene-oldhamite clast in Bustee; igneous aubritic oldhamite and the Ti enrichment in aubritic troilite AN - 52760991; 1997-010550 JF - Meteoritics & Planetary Science AU - McCoy, T J A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 86 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - chladnite KW - stony meteorites KW - parent bodies KW - enrichment KW - aubrite KW - clasts KW - achondrites KW - oldhamite KW - genesis KW - meteorites KW - pyroxene group KW - melting KW - titanium KW - metals KW - Bustee Meteorite KW - enstatite chondrites KW - chondrites KW - sulfides KW - troilite KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 01A:General mineralogy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760991?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=A+pyroxene-oldhamite+clast+in+Bustee%3B+igneous+aubritic+oldhamite+and+the+Ti+enrichment+in+aubritic+troilite&rft.au=McCoy%2C+T+J&rft.aulast=McCoy&rft.aufirst=T&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=86&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; aubrite; Bustee Meteorite; chain silicates; chladnite; chondrites; clasts; enrichment; enstatite chondrites; genesis; melting; metals; meteorites; oldhamite; parent bodies; pyroxene group; silicates; stony meteorites; sulfides; titanium; troilite ER - TY - JOUR T1 - Asteroidal formation of Ca-Fe-Mg silicates in Allende dark inclusions, Allende host, and other oxidized CV3 chondrites AN - 52760883; 1997-010527 JF - Meteoritics & Planetary Science AU - Krot, A N AU - Zolensky, M E AU - Scott, E R D AU - Keil, K A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 74 EP - 75 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - alteration KW - stony meteorites KW - asteroids KW - garnet group KW - olivine group KW - CV chondrites KW - CV3 chondrites KW - Allende Meteorite KW - salite KW - meteorites KW - pyroxene group KW - clinopyroxene KW - water-rock interaction KW - inclusions KW - orthosilicates KW - mineral assemblages KW - chondrites KW - chain silicates KW - wollastonite KW - parent bodies KW - host rocks KW - carbonaceous chondrites KW - wollastonite group KW - nesosilicates KW - hedenbergite KW - andradite KW - kirschsteinite KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Asteroidal+formation+of+Ca-Fe-Mg+silicates+in+Allende+dark+inclusions%2C+Allende+host%2C+and+other+oxidized+CV3+chondrites&rft.au=Krot%2C+A+N%3BZolensky%2C+M+E%3BScott%2C+E+R+D%3BKeil%2C+K&rft.aulast=Krot&rft.aufirst=A&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=74&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 6 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; andradite; asteroids; carbonaceous chondrites; chain silicates; chondrites; clinopyroxene; CV chondrites; CV3 chondrites; garnet group; hedenbergite; host rocks; inclusions; kirschsteinite; meteorites; mineral assemblages; nesosilicates; olivine group; orthosilicates; parent bodies; pyroxene group; salite; silicates; stony meteorites; water-rock interaction; wollastonite; wollastonite group ER - TY - JOUR T1 - Impact experiments related to the evolution of planetary regoliths AN - 52760831; 1997-010504 JF - Meteoritics & Planetary Science AU - Hoerz, F AU - Cintala, M J A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 65 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - cratering KW - lunar samples KW - experimental studies KW - fragmentation KW - Moon KW - brecciation KW - planetology KW - impacts KW - regolith KW - evolution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Impact+experiments+related+to+the+evolution+of+planetary+regoliths&rft.au=Hoerz%2C+F%3BCintala%2C+M+J&rft.aulast=Hoerz&rft.aufirst=F&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=65&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - brecciation; cratering; evolution; experimental studies; fragmentation; impacts; lunar samples; Moon; planetology; regolith ER - TY - JOUR T1 - Preliminary characterization of South Pole water well micrometeorites AN - 52760677; 1997-010491 JF - Meteoritics & Planetary Science AU - Harvey, R P AU - Taylor, S AU - Zolensky, M E A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 58 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - micrometeorites KW - meteorites KW - Antarctica KW - textures KW - characterization KW - occurrence KW - spherules KW - South Pole KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Preliminary+characterization+of+South+Pole+water+well+micrometeorites&rft.au=Harvey%2C+R+P%3BTaylor%2C+S%3BZolensky%2C+M+E&rft.aulast=Harvey&rft.aufirst=R&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=58&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Antarctica; characterization; meteorites; micrometeorites; occurrence; South Pole; spherules; textures ER - TY - JOUR T1 - Iridium carriers within the K/T-age Chicxulub impact crater AN - 52760512; 1997-010626 JF - Meteoritics & Planetary Science AU - Schuraytz, B C AU - Lindstrom, D J AU - Sharpton, V L A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 125 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - lower Paleocene KW - impact features KW - Cretaceous KW - parent bodies KW - Yucatan Peninsula KW - Caribbean region KW - Paleogene KW - impacts KW - platinum group KW - ejecta KW - Upper Cretaceous KW - Mesozoic KW - iridium KW - Cenozoic KW - meteorites KW - Tertiary KW - metals KW - K-T boundary KW - Paleocene KW - impact craters KW - Chicxulub Crater KW - stratigraphic boundary KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760512?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Iridium+carriers+within+the+K%2FT-age+Chicxulub+impact+crater&rft.au=Schuraytz%2C+B+C%3BLindstrom%2C+D+J%3BSharpton%2C+V+L&rft.aulast=Schuraytz&rft.aufirst=B&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Caribbean region; Cenozoic; Chicxulub Crater; Cretaceous; ejecta; impact craters; impact features; impacts; iridium; K-T boundary; lower Paleocene; Mesozoic; metals; meteorites; Paleocene; Paleogene; parent bodies; platinum group; stratigraphic boundary; Tertiary; Upper Cretaceous; Yucatan Peninsula ER - TY - JOUR T1 - Comparison of porosity and permeability in chondritic materials AN - 52760056; 1997-010443 JF - Meteoritics & Planetary Science AU - Corrigan, C M AU - Zolensky, M E AU - Long, M AU - Weir, J A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 32 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - CO chondrites KW - meteorites KW - stony meteorites KW - parent bodies KW - CM chondrites KW - carbonaceous chondrites KW - CV chondrites KW - chondrites KW - regolith KW - porosity KW - permeability KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Comparison+of+porosity+and+permeability+in+chondritic+materials&rft.au=Corrigan%2C+C+M%3BZolensky%2C+M+E%3BLong%2C+M%3BWeir%2C+J&rft.aulast=Corrigan&rft.aufirst=C&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=32&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CM chondrites; CO chondrites; CV chondrites; meteorites; parent bodies; permeability; porosity; regolith; stony meteorites ER - TY - JOUR T1 - Preliminary results of the COMRADE-ESEF experiment AN - 52760016; 1997-010417 JF - Meteoritics & Planetary Science AU - Borg, J AU - Bibring, J P AU - Bunch, T AU - Nishioka, K AU - Ryder, J T AU - Vassent, B AU - Westphal, A A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 18 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - programs KW - micrometeorites KW - meteorites KW - experimental studies KW - collecting KW - ESEF KW - COMRADE KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52760016?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Preliminary+results+of+the+COMRADE-ESEF+experiment&rft.au=Borg%2C+J%3BBibring%2C+J+P%3BBunch%2C+T%3BNishioka%2C+K%3BRyder%2C+J+T%3BVassent%2C+B%3BWestphal%2C+A&rft.aulast=Borg&rft.aufirst=J&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - collecting; COMRADE; ESEF; experimental studies; meteorites; micrometeorites; programs ER - TY - JOUR T1 - Rubidium-strontium age and initial (super 87) Sr/ (super 86) Sr of basaltic shergottite QUE 94201 AN - 52759837; 1997-010418 JF - Meteoritics & Planetary Science AU - Borg, L E AU - Nyquist, L E AU - Wiesmann, H AU - Shih, C Y A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 18 EP - 19 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - silicates KW - stony meteorites KW - isotopes KW - Martian meteorites KW - exposure age KW - stable isotopes KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - whole rock KW - aluminosilicates KW - age KW - chain silicates KW - alkaline earth metals KW - Jurassic KW - isotope ratios KW - QUE 94201 KW - isochrons KW - metamorphism KW - achondrites KW - Mesozoic KW - Sr-87/Sr-86 KW - Antarctica KW - shergottite KW - metals KW - Queen Alexandra Range Meteorites KW - crystallization KW - strontium KW - shock metamorphism KW - maskelynite KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759837?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Rubidium-strontium+age+and+initial+%28super+87%29+Sr%2F+%28super+86%29+Sr+of+basaltic+shergottite+QUE+94201&rft.au=Borg%2C+L+E%3BNyquist%2C+L+E%3BWiesmann%2C+H%3BShih%2C+C+Y&rft.aulast=Borg&rft.aufirst=L&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=18&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; age; alkaline earth metals; aluminosilicates; Antarctica; chain silicates; crystallization; exposure age; isochrons; isotope ratios; isotopes; Jurassic; Martian meteorites; maskelynite; Mesozoic; metals; metamorphism; meteorites; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; Rb/Sr; shergottite; shock metamorphism; silicates; SNC Meteorites; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; whole rock ER - TY - JOUR T1 - Petrology of Allende dark inclusions AN - 52759137; 1997-010428 JF - Meteoritics & Planetary Science AU - Buchanan, P C AU - Zolensky, M E AU - Reid, A M A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 23 EP - 24 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - alteration KW - stony meteorites KW - textures KW - parent bodies KW - thermal metamorphism KW - carbonaceous chondrites KW - aqueous solutions KW - CV chondrites KW - metamorphism KW - Allende Meteorite KW - meteorites KW - mineral composition KW - inclusions KW - petrography KW - chondrites KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759137?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Petrology+of+Allende+dark+inclusions&rft.au=Buchanan%2C+P+C%3BZolensky%2C+M+E%3BReid%2C+A+M&rft.aulast=Buchanan&rft.aufirst=P&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=23&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 14 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; aqueous solutions; carbonaceous chondrites; chondrites; CV chondrites; inclusions; metamorphism; meteorites; mineral composition; parent bodies; petrography; regolith; stony meteorites; textures; thermal metamorphism ER - TY - JOUR T1 - Sorted glass spherules in lunar patina AN - 52759122; 1997-010706 JF - Meteoritics & Planetary Science AU - Strait, M M AU - Wentworth, S J AU - McKay, D S A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 135 EP - 136 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - size distribution KW - lunar samples KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - Apollo Program KW - weathering KW - Apollo 17 KW - spherules KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759122?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Sorted+glass+spherules+in+lunar+patina&rft.au=Strait%2C+M+M%3BWentworth%2C+S+J%3BMcKay%2C+D+S&rft.aulast=Strait&rft.aufirst=M&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; glasses; igneous rocks; lunar samples; Moon; size distribution; spherules; volcanic rocks; weathering ER - TY - JOUR T1 - Bromine contamination of IDPs during collection AN - 52759103; 1997-010699 JF - Meteoritics & Planetary Science AU - Arndt, P AU - Jessberger, E K AU - Warren, J AU - Zolensky, M E A2 - Sears, Derek W. G. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 8 PB - Meteoritical Society, Fayetteville, AR VL - 31, Suppl. SN - 1086-9379, 1086-9379 KW - experimental studies KW - stratosphere KW - aerogels KW - enrichment KW - halogens KW - cosmochemistry KW - bromine KW - interplanetary dust KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Meteoritics+%26+Planetary+Science&rft.atitle=Bromine+contamination+of+IDPs+during+collection&rft.au=Arndt%2C+P%3BJessberger%2C+E+K%3BWarren%2C+J%3BZolensky%2C+M+E&rft.aulast=Arndt&rft.aufirst=P&rft.date=1996-07-01&rft.volume=31%2C+Suppl.&rft.issue=&rft.spage=8&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 59th annual Meteoritical Society meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 9 N1 - PubXState - AR N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - aerogels; bromine; cosmochemistry; enrichment; experimental studies; halogens; interplanetary dust; particles; stratosphere ER - TY - JOUR T1 - Lava tube flow; the influence of tube geometry, non-Newtonian rheology, and thermal boundary conditions on predicted cooling AN - 51924561; 2003-077790 JF - Contributions of the Economic Geology Research Unit AU - Sakimoto, S E H AU - Zuber, M T A2 - Whitehead, Peter William Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 66 EP - 67 PB - James Cook University of North Queensland, Geology Department, [Townsville, Qld.] VL - 56 SN - 0816-780X, 0816-780X KW - United States KW - Hawaii Island KW - heat capacity KW - Mars KW - fluid dynamics KW - eigenvalues KW - temperature KW - lava tubes KW - volcanic features KW - conductivity KW - rheology KW - Queensland Australia KW - cooling KW - velocity KW - Leveque method KW - Australia KW - laminar flow KW - Kilauea KW - Graetz method KW - lava flows KW - Australasia KW - Hawaii County Hawaii KW - prediction KW - Hawaii KW - mathematical models KW - East Pacific Ocean Islands KW - Alba Patera KW - convection KW - boundary conditions KW - geometry KW - terrestrial planets KW - case studies KW - planets KW - viscosity KW - lava KW - mathematical methods KW - Oceania KW - Polynesia KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51924561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Economic+Geology+Research+Unit&rft.atitle=Lava+tube+flow%3B+the+influence+of+tube+geometry%2C+non-Newtonian+rheology%2C+and+thermal+boundary+conditions+on+predicted+cooling&rft.au=Sakimoto%2C+S+E+H%3BZuber%2C+M+T&rft.aulast=Sakimoto&rft.aufirst=S+E&rft.date=1996-07-01&rft.volume=56&rft.issue=&rft.spage=66&rft.isbn=&rft.btitle=&rft.title=Contributions+of+the+Economic+Geology+Research+Unit&rft.issn=0816780X&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Chapman conference on Long lava flows N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - Number of references - 8 N1 - PubXState - Qld.] N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alba Patera; Australasia; Australia; boundary conditions; case studies; conductivity; convection; cooling; East Pacific Ocean Islands; eigenvalues; fluid dynamics; geometry; Graetz method; Hawaii; Hawaii County Hawaii; Hawaii Island; heat capacity; Kilauea; laminar flow; lava; lava flows; lava tubes; Leveque method; Mars; mathematical methods; mathematical models; Oceania; planets; Polynesia; prediction; Queensland Australia; rheology; temperature; terrestrial planets; United States; velocity; viscosity; volcanic features ER - TY - JOUR T1 - The cleft ion plasma environment at low solar activity AN - 1531018360; 19556495 AB - Low energy (0.3-25 eV) ion plasma composition and three-dimensional differential velocity distribution measurements have been made from the Sounding of the Cleft Ion Fountain Energization Region (SCIFER) mission. SCIFER traveled poleward into the dayside prenoon cleft region under conditions of low solar activity. Upleg measurements show that the subcleft topside had a rapid density fall-off with altitude (n sub(e) less than or equal to 300 cm super(-3) at 1400 km altitude), and that the payload floating potential changed from typical ionospheric negative values of about a volt, to zero or positive values consistent with n sub(e) less than or equal to 1000 cm super(-3) in sunlight. As the payload moved poleward and approached apogee, the ion plasma flux abruptly increased. Observations of Langmuir waves at the electron plasma frequency show the plasma density increased by a factor of 6 over a scale length of 1 km. The plasma density boundary coincided with passage into the cleft region, as judged from the appearance of field-perpendicular ion heating to T sub()1 eV, with upward bulk flows of several km/s for H super(+), and 1-2 km/s for O super(+), and warm superthermal tails in the core H super(+) with characteristic energy 4 eV. An inverse association was observed between ion temperature and plasma density, consistent with heating by current-driven waves. The heated cleft plasma was H super(+)-dominated in this region, in stark contrast to the O super(+) domination observed from 3000-6000 km altitude by DE-1 and Akebono near solar maximum. JF - Geophysical Research Letters AU - Moore, TE AU - Pollock, C J AU - Adrian, M L AU - Kintner, P M AU - Arnoldy, R L AU - Lynch, KA AU - Holtet, JA AD - Space Sciences Laboratory, Code ES83,NASA Marshall Space Flight Center, Huntsville, AL 35812. Y1 - 1996/07// PY - 1996 DA - July 1996 SP - 1877 EP - 1880 PB - American Geophysical Union, 2000 Florida Ave., N.W. Washington DC 20009 United States VL - 23 IS - 14 SN - 0094-8276, 0094-8276 KW - Environmental Engineering Abstracts (EN); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Activation KW - Three dimensional KW - Altitude KW - Heating KW - Density KW - Payloads KW - Solar activity KW - Plasma density UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1531018360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geophysical+Research+Letters&rft.atitle=The+cleft+ion+plasma+environment+at+low+solar+activity&rft.au=Moore%2C+TE%3BPollock%2C+C+J%3BAdrian%2C+M+L%3BKintner%2C+P+M%3BArnoldy%2C+R+L%3BLynch%2C+KA%3BHoltet%2C+JA&rft.aulast=Moore&rft.aufirst=TE&rft.date=1996-07-01&rft.volume=23&rft.issue=14&rft.spage=1877&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL00843 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-06-01 N1 - Last updated - 2017-01-05 DO - http://dx.doi.org/10.1029/96GL00843 ER - TY - JOUR T1 - Dosimetric mapping in BIORACK on IML2. AN - 78744509; 11536771 AB - Seven detector packages consisting of plastic nuclear track detectors, nuclear emulsions and thermoluminescence dosimeters were exposed in different locations inside BIORACK during the IML2 mission. The detectors supplement each other in their registration characteristics and cover well the different contributions of the space radiations to the dose. In this report, results are given on total dose measurements, cosmic ray flux and neutron dose. Total doses differ by up to a factor of 1.5 and heavy ion fluxes by more than a factor of 6 in the different locations. The results are compared with those of previous missions. The mission equivalent dose for the astronauts was calculated from the measurements to be 3.8 mSv. JF - Journal of biotechnology AU - Reitz, G AU - Beaujean, R AU - Kopp, J AU - Leicher, M AU - Strauch, K AD - DLR, Institut für Luft- und Raumfahrtmedizin, Köln, Germany. Y1 - 1996/06/27/ PY - 1996 DA - 1996 Jun 27 SP - 83 EP - 88 VL - 47 IS - 2-3 SN - 0168-1656, 0168-1656 KW - Space life sciences KW - manned KW - STS-65 Shuttle Project KW - Flight Experiment KW - short duration KW - Radiation Dosage KW - Radiometry KW - Linear Energy Transfer KW - Thermoluminescent Dosimetry KW - Radiation Monitoring -- methods KW - Space Flight -- instrumentation KW - Spacecraft -- instrumentation KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78744509?accountid=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+biotechnology&rft.atitle=Dosimetric+mapping+in+BIORACK+on+IML2.&rft.au=Reitz%2C+G%3BBeaujean%2C+R%3BKopp%2C+J%3BLeicher%2C+M%3BStrauch%2C+K&rft.aulast=Reitz&rft.aufirst=G&rft.date=1996-06-27&rft.volume=47&rft.issue=2-3&rft.spage=83&rft.isbn=&rft.btitle=&rft.title=Journal+of+biotechnology&rft.issn=01681656&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-04-02 N1 - Date created - 1997-04-02 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Dynamics of root growth in microgravity. AN - 78742157; 11536757 AB - An experiment to study the growth of garden cress roots in microgravity is described. The experiment, denoted RANDOM, was an ESA Biorack experiment in the IML-2 flight in July 1994. In the absence of gravity, it can be anticipated that the roots would show random growth, changing their direction randomly. The hypothesis that such random growth movements occur according to random walk theory, leads to predictions as to the detailed manner in which deviations increase with time. The experiment was designed to test this random walk hypothesis. The paper concentrates on the technological aspects of studying the roots in microgravity. The development of suitable plant chambers, fitting containers developed by ESA, is described as well as the techniques used to grow the seeds between agar slices. hardware was developed to record photographically root movements between the agar slices. Photos were taken once per hour. Some plant chambers were designed to allow fixation of plant material in space. The practical solutions found using glutaraldehyde for prefixation in the Spacelab, within the restrictions given, are described. The experimental results show that the growth pattern in fact followed the prediction from the random walk approach. The average changes in the growth direction stayed constant and equal to zero during the experiment while the squared angular deviations increased proportional to time. Furthermore, plant material prefixed in orbit was permanently fixed after the flight. Light microscopy and electron microscopy pictures are shown as examples of the results achieved. The long prefixation period meant a drawback for the quality of the fixation process. However, sections suitable for study were achieved. The main goals of the RANDOM experiment were therefore achieved. JF - Journal of biotechnology AU - Johnsson, A AU - Karlsson, C AU - Chapman, D K AU - Braseth, J D AU - Iversen, T H AD - Department of Physics, University of Trondheim, Dragvoll, Norway. Y1 - 1996/06/27/ PY - 1996 DA - 1996 Jun 27 SP - 155 EP - 165 VL - 47 IS - 2-3 SN - 0168-1656, 0168-1656 KW - Fixatives KW - 0 KW - Glutaral KW - T3C89M417N KW - Space life sciences KW - manned KW - STS-65 Shuttle Project KW - Flight Experiment KW - short duration KW - Fixatives -- pharmacology KW - Glutaral -- adverse effects KW - Glutaral -- pharmacology KW - Environment, Controlled KW - Plant Development KW - Plants -- ultrastructure KW - Temperature KW - Microscopy, Electron KW - Plants -- drug effects KW - Photography KW - Fixatives -- adverse effects KW - Gravitropism -- physiology KW - Plant Roots -- drug effects KW - Space Flight KW - Plant Roots -- growth & development KW - Plant Roots -- ultrastructure KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78742157?accountid=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+biotechnology&rft.atitle=Dynamics+of+root+growth+in+microgravity.&rft.au=Johnsson%2C+A%3BKarlsson%2C+C%3BChapman%2C+D+K%3BBraseth%2C+J+D%3BIversen%2C+T+H&rft.aulast=Johnsson&rft.aufirst=A&rft.date=1996-06-27&rft.volume=47&rft.issue=2-3&rft.spage=155&rft.isbn=&rft.btitle=&rft.title=Journal+of+biotechnology&rft.issn=01681656&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-04-02 N1 - Date created - 1997-04-02 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Is the Paracoccus halodenitrificans ATPase a chimeric enzyme? AN - 78740868; 11536735 AB - Membranes from Paracoccus halodenitrificans contain an ATPase that is most active in the absence of NaCl. The most unusual characteristic of the enzyme is its pattern of sensitivity to various inhibitors. Azide and rhodamine 6G, inhibitors of F1F0-ATPases, inhibit ATP hydrolysis as do bafilomycin A1, concanamycin A (folimycin), N-ethylmaleimide, and p-chloromercuriphenylsulfonate which are inhibitors of vacuolar ATPases. This indiscriminate sensitivity suggests that this ATPase may be a hybrid and that caution should be exercised when using inhibition as a diagnostic for distinguishing between F1F0-ATPases and vacuolar ATPases. JF - FEMS microbiology letters AU - Hochstein, L I AD - Exobiology Branch, Ames Research Center, Moffett Field, CA 94035, USA. Y1 - 1996/06/15/ PY - 1996 DA - 1996 Jun 15 SP - 55 EP - 60 VL - 140 IS - 1 SN - 0378-1097, 0378-1097 KW - Anti-Bacterial Agents KW - 0 KW - Azides KW - Enzyme Inhibitors KW - Macrolides KW - Nitrates KW - Rhodamines KW - rhodamine 6G KW - 037VRW83CF KW - Sodium Chloride KW - 451W47IQ8X KW - Dicyclohexylcarbodiimide KW - 538-75-0 KW - Potassium Chloride KW - 660YQ98I10 KW - concanamycin A KW - 80890-47-7 KW - bafilomycin A1 KW - 88899-55-2 KW - sodium nitrate KW - 8M4L3H2ZVZ KW - Adenosine Triphosphatases KW - EC 3.6.1.- KW - Vacuolar Proton-Translocating ATPases KW - Proton-Translocating ATPases KW - EC 3.6.3.14 KW - Ethylmaleimide KW - O3C74ACM9V KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Center ARC KW - Membranes -- drug effects KW - Membranes -- enzymology KW - Rhodamines -- pharmacology KW - Potassium Chloride -- pharmacology KW - Nitrates -- pharmacology KW - Dicyclohexylcarbodiimide -- pharmacology KW - Azides -- pharmacology KW - Anti-Bacterial Agents -- pharmacology KW - Ethylmaleimide -- pharmacology KW - Proton-Translocating ATPases -- antagonists & inhibitors KW - Proton-Translocating ATPases -- metabolism KW - Adenosine Triphosphatases -- metabolism KW - Enzyme Inhibitors -- pharmacology KW - Adenosine Triphosphatases -- antagonists & inhibitors KW - Sodium Chloride -- pharmacology KW - Paracoccus -- enzymology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78740868?accountid=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=FEMS+microbiology+letters&rft.atitle=Is+the+Paracoccus+halodenitrificans+ATPase+a+chimeric+enzyme%3F&rft.au=Hochstein%2C+L+I&rft.aulast=Hochstein&rft.aufirst=L&rft.date=1996-06-15&rft.volume=140&rft.issue=1&rft.spage=55&rft.isbn=&rft.btitle=&rft.title=FEMS+microbiology+letters&rft.issn=03781097&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-07-26 N1 - Date created - 1997-07-26 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Gravitropism in roots of intermediate-starch mutants of Arabidopsis. AN - 78746259; 11539189 AB - Gravitropism was studied in roots of wild type (WT) Arabidopsis thaliana (L.) Heynh. (strain Wassilewskija) and three starch-deficient mutants that were generated by T-DNA insertional mutagenesis. One of these mutants was starchless while the other two were intermediate mutants, which had 51% and 60%, respectively, of the WT amount of starch as determined by light and electron microscopy. The four parameters used to assay gravitropism were: orientation during vertical growth, time course of curvature, induction, and intermittent stimulation experiments. WT roots were much more responsive to gravity than were roots of the starchless mutant, and the intermediate starch mutants exhibited an intermediate graviresponse. Our data suggest that lowered starch content in the mutants primarily affects gravitropism rather than differential growth because both phototropic curvature and growth rates were approximately equal among all four genotypes. Since responses of intermediate-starch mutants were closer to the WT response than to the starchless mutant, it appears that 51-60% of the WT level of starch is near the threshold amount needed for full gravitropic sensitivity. While other interpretations are possible, the data are consistent with the starch statolith hypothesis for gravity perception in that the degree of graviresponsiveness is proportional to the total mass of plastids per cell. JF - Physiologia plantarum AU - Kiss, J Z AU - Wright, J B AU - Caspar, T AD - Dept of Botany, Miami University, Oxford, OH 45056, USA. kissjz@muohio.edu Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 237 EP - 244 VL - 97 IS - 2 SN - 0031-9317, 0031-9317 KW - Starch KW - 9005-25-8 KW - Space life sciences KW - NASA Discipline Plant Biology KW - Non-NASA Center KW - NASA Program Space Biology KW - NASA Discipline Number 40-50 KW - Phototropism -- physiology KW - Phototropism -- genetics KW - Plastids -- physiology KW - Microscopy, Electron KW - Light KW - Rotation KW - Mutation KW - Starch -- deficiency KW - Plant Root Cap -- physiology KW - Gravitation KW - Arabidopsis -- genetics KW - Gravitropism -- physiology KW - Gravitropism -- genetics KW - Arabidopsis -- ultrastructure KW - Arabidopsis -- growth & development KW - Gravity Sensing -- physiology KW - Arabidopsis -- physiology KW - Starch -- metabolism KW - Starch -- physiology KW - Plant Root Cap -- ultrastructure KW - Plant Root Cap -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78746259?accountid=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=Physiologia+plantarum&rft.atitle=Gravitropism+in+roots+of+intermediate-starch+mutants+of+Arabidopsis.&rft.au=Kiss%2C+J+Z%3BWright%2C+J+B%3BCaspar%2C+T&rft.aulast=Kiss&rft.aufirst=J&rft.date=1996-06-01&rft.volume=97&rft.issue=2&rft.spage=237&rft.isbn=&rft.btitle=&rft.title=Physiologia+plantarum&rft.issn=00319317&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-03-13 N1 - Date created - 1997-03-13 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Detection of tidal dissipation in the solid Earth by satellite tracking and altimetry AN - 52832958; 1996-052621 AB - Recent measurements of the ocean tide by satellite altimeter combined with laser tracking of satellite orbit perturbations, allow an estimate of the solid Earth dissipation rate at semi-diurnal period. The body tide lags the principal lunar tidal potential by 0.16 + or - 0.9 degrees implying a dissipation rate of 83 + or - 45 gigawatts and a solid-Earth Q (dissipation properties quality factor) of 370 at a period of 12.4 hrs. JF - Nature (London) AU - Ray, R D AU - Eanes, R J AU - Chao, B F Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 595 EP - 597 PB - Macmillan Journals, London VL - 381 IS - 6583 SN - 0028-0836, 0028-0836 KW - ocean circulation KW - seismology KW - laser methods KW - elastic properties KW - Earth tides KW - altimetry KW - satellite methods KW - harmonics KW - tides KW - motions KW - theoretical studies KW - detection KW - Q KW - oscillations KW - Chandler wobble KW - anelasticity KW - remote sensing KW - 18:Solid-earth geophysics KW - 20:Applied geophysics KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52832958?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+tidal+dissipation+in+the+solid+Earth+by+satellite+tracking+and+altimetry&rft.au=Ray%2C+R+D%3BEanes%2C+R+J%3BChao%2C+B+F&rft.aulast=Ray&rft.aufirst=R&rft.date=1996-06-01&rft.volume=381&rft.issue=6583&rft.spage=595&rft.isbn=&rft.btitle=&rft.title=Nature+%28London%29&rft.issn=00280836&rft_id=info:doi/10.1038%2F381595a0 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 - 1996-01-01 N1 - Number of references - 32 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - altimetry; anelasticity; Chandler wobble; detection; Earth tides; elastic properties; harmonics; laser methods; motions; ocean circulation; oscillations; Q; remote sensing; satellite methods; seismology; theoretical studies; tides DO - http://dx.doi.org/10.1038/381595a0 ER - TY - JOUR T1 - Issues related to low resolution modeling of soil moisture; experience with the PLACE model AN - 52823184; 1996-057052 AB - This study documents the new PLACE soil hydrology model, and examines the effects of various parameterization schemes on the solution of the Richards equation. Richards equation is the basis upon which many of the land surface schemes participating in the PILPS experiments model soil water transport. Generally, the integration is carried out using a coarse model grid, which makes the solution more sensitive to particulars of the parameterization scheme. Parameterization schemes for the lower boundary condition, lateral interflow, and for moisture fluxes between model layers are tested in PLACE using both high and low resolution grids. Simulations were made using PILPS-HAPEX forcing data and soil and vegetation parameters. The soil hydrology model is validated against the annual observed HAPEX soil moisture profiles. The predicted evapotranspiration is also compared to a value computed from the PILPS-HAPEX forcing data using the Penman-Monteith equation. When testing a low-resolution soil grid typical of land surface schemes, predicted soil moisture was found to be highly sensitive to the interpolation method for computing vertical moisture fluxes between model layers. A new interpolation method for low resolution models is proposed and tested. It reproduces the high resolution model results more faithfully, over the entire range of soil moisture, than two methods commonly applied in the literature. Further tests demonstrate that by varying the parameterizations for lower boundary condition and the treatment of lateral flow (collectively called drainage), the predicted total annual evapotranspiration may range between 74% and 97% of the incident precipitation in this case. Both of these parameterizations involve one free parameter, and both are largely unconstrained by the available observations. Good overall agreement between the PLACE predicted and HAPEX observed soil moisture profiles was attained by varying these two PLACE drainage parameters over their respective ranges for a series of model simulations. Root-mean square error tests were then used to determine the set of parameters which corresponded to the best predicted soil moisture profile. However, the best predicted soil moisture profiles do not correspond with the best predicted evapotranspiration. This inconsistency occurs not only for PLACE, but, to varying degrees, for all of the land-surface schemes participating in PILPS-HAPEX. JF - Global and Planetary Change AU - Boone, Aaron AU - Wetzel, Peter J A2 - Henderson-Sellers, Ann Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 161 EP - 181 PB - Elsevier, Amsterdam VL - 13 IS - 1-4 SN - 0921-8181, 0921-8181 KW - soils KW - hydrology KW - moisture KW - drainage KW - WCRP KW - equations KW - variations KW - models KW - PLACE KW - IGBP KW - water regimes KW - climate KW - changes KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52823184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Issues+related+to+low+resolution+modeling+of+soil+moisture%3B+experience+with+the+PLACE+model&rft.au=Boone%2C+Aaron%3BWetzel%2C+Peter+J&rft.aulast=Boone&rft.aufirst=Aaron&rft.date=1996-06-01&rft.volume=13&rft.issue=1-4&rft.spage=161&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 - Conference title - Regional Interactions of Climate and Ecosystems (IGBP) and Project for Intercomparison of Landsurface Parameterization Schemes (WCRP) Moisture workshop N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1996-01-01 N1 - Number of references - 34 N1 - Document feature - illus. incl. 6 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - changes; climate; drainage; equations; hydrology; IGBP; models; moisture; PLACE; soils; variations; water regimes; WCRP ER - TY - JOUR T1 - Numerical evaluation of static-chamber measurements of soil-atmosphere gas exchange; identification of physical processes AN - 52784362; 1996-069616 JF - Soil Science Society of America Journal AU - Healy, Richard W AU - Striegl, Robert G AU - Russell, Thomas F AU - Hutchinson, Gordon L AU - Livingston, Gerald P Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 740 EP - 747 PB - Soil Science Society of America, Madison, WI VL - 60 IS - 3 SN - 0361-5995, 0361-5995 KW - soils KW - non-linear distortion KW - diffusion KW - numerical models KW - unsaturated zone KW - atmosphere KW - rates KW - analysis KW - porosity KW - physical models KW - measurement KW - gases KW - soil gases KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52784362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Soil+Science+Society+of+America+Journal&rft.atitle=Numerical+evaluation+of+static-chamber+measurements+of+soil-atmosphere+gas+exchange%3B+identification+of+physical+processes&rft.au=Healy%2C+Richard+W%3BStriegl%2C+Robert+G%3BRussell%2C+Thomas+F%3BHutchinson%2C+Gordon+L%3BLivingston%2C+Gerald+P&rft.aulast=Healy&rft.aufirst=Richard&rft.date=1996-06-01&rft.volume=60&rft.issue=3&rft.spage=740&rft.isbn=&rft.btitle=&rft.title=Soil+Science+Society+of+America+Journal&rft.issn=03615995&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 29 N1 - PubXState - WI N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SSSJD4 N1 - SubjectsTermNotLitGenreText - analysis; atmosphere; diffusion; gases; measurement; non-linear distortion; numerical models; physical models; porosity; rates; soil gases; soils; unsaturated zone ER - TY - JOUR T1 - Absorption bands near 3 mu m in diffuse reflectance spectra of carbonaceous chondrites; comparison with C-type asteroids AN - 52564535; 1998-057959 JF - Papers Presented to the ... Symposium on Antarctic Meteorites AU - Sato, K AU - Miyamoto, M AU - Zolensky, M E Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 151 EP - 154 PB - National Institute of Polar Research, Tokyo VL - 21 KW - C-type asteroids KW - stony meteorites KW - asteroids KW - parent bodies KW - Ceres Asteroid KW - correlation KW - thermal metamorphism KW - carbonaceous chondrites KW - powder method KW - metamorphism KW - atomic absorption spectra KW - infrared spectra KW - meteorites KW - FTIR spectra KW - Pallas Asteroid KW - spectra KW - chondrites KW - reflectance KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52564535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.atitle=Absorption+bands+near+3+mu+m+in+diffuse+reflectance+spectra+of+carbonaceous+chondrites%3B+comparison+with+C-type+asteroids&rft.au=Sato%2C+K%3BMiyamoto%2C+M%3BZolensky%2C+M+E&rft.aulast=Sato&rft.aufirst=K&rft.date=1996-06-01&rft.volume=21&rft.issue=&rft.spage=151&rft.isbn=&rft.btitle=&rft.title=Papers+Presented+to+the+...+Symposium+on+Antarctic+Meteorites&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-first symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 9 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #03644 N1 - SubjectsTermNotLitGenreText - asteroids; atomic absorption spectra; C-type asteroids; carbonaceous chondrites; Ceres Asteroid; chondrites; correlation; FTIR spectra; infrared spectra; metamorphism; meteorites; Pallas Asteroid; parent bodies; powder method; reflectance; spectra; stony meteorites; thermal metamorphism ER - TY - JOUR T1 - Chondrite models for the composition of the Earth's mantle and core AN - 51334778; 2007-127389 AB - The terrestrial planets of the inner Solar System are believed to be broadly chondritic in composition. Here I suggest that the lithophile element composition of the terrestrial mantle, as approximated by primitive lherzolites having high Al/Si ratios and low Mg/Si ratios, was established by nebular rather than indigenous processes. The implications of this model include: (i) the Mg/Si ratio of the upper mantle is an instrinsic property of the bulk Earth and does not reflect differentiation of a terrestrial magma ocean; (ii) the Moon probably did not form by a giant impact on to the Earth; (iii) refractory lithophile elements should be 2.5-3.0 chondrites in the bulk silicate Earth; and (iv) silicon is not a major constituent of the Earth's core. JF - Philosophical Transactions - Royal Society. Mathematical, Physical and Engineering Sciences AU - Jones, John H AU - Jephcoat, Andrew P AU - Angel, R J AU - O'Nions, R K Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 1481 EP - 1494 PB - Royal Society of London, London VL - 354 IS - 1711 SN - 1364-503X, 1364-503X KW - silicates KW - calcium KW - stony meteorites KW - igneous rocks KW - perovskite KW - mantle KW - olivine group KW - harzburgite KW - silicon KW - lithophile elements KW - lherzolite KW - meteorites KW - spinel lherzolite KW - plutonic rocks KW - aluminum KW - olivine KW - orthosilicates KW - oxides KW - rare earths KW - chondrites KW - chemical composition KW - geochemistry KW - chemical ratios KW - solar system KW - alkaline earth metals KW - siderophile elements KW - ultramafics KW - terrestrial planets KW - solar nebula KW - nesosilicates KW - models KW - planets KW - metals KW - peridotites KW - terrestrial comparison KW - core KW - 05B:Petrology of meteorites and tektites KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51334778?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Philosophical+Transactions+-+Royal+Society.+Mathematical%2C+Physical+and+Engineering+Sciences&rft.atitle=Chondrite+models+for+the+composition+of+the+Earth%27s+mantle+and+core&rft.au=Jones%2C+John+H%3BJephcoat%2C+Andrew+P%3BAngel%2C+R+J%3BO%27Nions%2C+R+K&rft.aulast=Jones&rft.aufirst=John&rft.date=1996-06-01&rft.volume=354&rft.issue=1711&rft.spage=1481&rft.isbn=&rft.btitle=&rft.title=Philosophical+Transactions+-+Royal+Society.+Mathematical%2C+Physical+and+Engineering+Sciences&rft.issn=1364503X&rft_id=info:doi/10.1098%2Frsta.1996.0059 LA - English DB - GeoRef N1 - Conference title - Royal Society of London discussion meeting on Developments in high-pressure, high-temperature research and the study of the Earth's deep interior N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2007-01-01 N1 - Number of references - 51 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PTRMAD N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aluminum; calcium; chemical composition; chemical ratios; chondrites; core; geochemistry; harzburgite; igneous rocks; lherzolite; lithophile elements; mantle; metals; meteorites; models; nesosilicates; olivine; olivine group; orthosilicates; oxides; peridotites; perovskite; planets; plutonic rocks; rare earths; siderophile elements; silicates; silicon; solar nebula; solar system; spinel lherzolite; stony meteorites; terrestrial comparison; terrestrial planets; ultramafics DO - http://dx.doi.org/10.1098/rsta.1996.0059 ER - TY - JOUR T1 - Global surface air temperature in 1995; return to pre-Pinatubo level AN - 50172635; 1996-056751 AB - Global surface air temperature has increased about 0.5 degrees C from the minimum of mid- 1992, a year after the Mt. Pinatubo eruption. Both a land-based surface air temperature record and a land-marine temperature index place the meteorological year 1995 at approximately the same level as 1990, previously the warmest year in the period of instrumental data. As El Nino warming was small in 1995, the solar cycle near a minimum, and ozone depletion near record levels, the observed high temperature supports the contention of an underlying global warming trend. The pattern of Northern Hemisphere temperature change in recent decades appears to reflect a change of atmospheric dynamics. Copyright 1996 by the American Geophysical Union. JF - Geophysical Research Letters AU - Hansen, J AU - Ruedy, R AU - Sato, M AU - Reynolds, R Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 1665 EP - 1668 PB - American Geophysical Union, Washington, DC VL - 23 IS - 13 SN - 0094-8276, 0094-8276 KW - Luzon KW - patterns KW - Far East KW - global KW - atmosphere KW - global change KW - volcanology KW - temperature KW - gases KW - regional patterns KW - models KW - Mount Pinatubo KW - Philippine Islands KW - aerosols KW - Northern Hemisphere KW - air KW - greenhouse effect KW - Asia KW - climate KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Global+surface+air+temperature+in+1995%3B+return+to+pre-Pinatubo+level&rft.au=Hansen%2C+J%3BRuedy%2C+R%3BSato%2C+M%3BReynolds%2C+R&rft.aulast=Hansen&rft.aufirst=J&rft.date=1996-06-01&rft.volume=23&rft.issue=13&rft.spage=1665&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL01040 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 28 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - aerosols; air; Asia; atmosphere; climate; Far East; gases; global; global change; global warming; greenhouse effect; Luzon; models; Mount Pinatubo; Northern Hemisphere; patterns; Philippine Islands; regional patterns; temperature; volcanology DO - http://dx.doi.org/10.1029/96GL01040 ER - TY - JOUR T1 - Empirical orthogonal function analysis of global TOPEX/POSEIDON altimeter data and implications for detection of global sea level rise AN - 50156130; 1997-016951 AB - Two years of TOPEX/POSEIDON altimeter data are examined to determine the dominant spatial features and timescales of sea surface height variability in the global oceans and to estimate the rate of global sea level rise. Empirical orthogonal function (EOF) decomposition of 69 cycles of TOPEX altimeter data into the significant modes of variability reveals dominant annual and interannual timescales. The annual modes include the hemispheric-scale changes in steric height due to seasonal heating variations, changes in the strength of the major current systems in the equatorial Pacific, and the reversing monsoonal circulation in the Indian Ocean. The interannual modes capture oscillations in the tropical Pacific characteristic of recent El Nino events. A 2-year history of the change in mean sea level derived from TOPEX altimeter data reveals a rise of 5.2 mm/yr. By analyzing the contribution of each EOF mode to global mean sea level variations, we find that 82% of the rise in mean sea level is caused by a single interannual mode of variability. Altimeter data spanning only 2 years, however, are insufficient to resolve a complete El Nino-Southern Oscillation (ENSO) cycle which dominates the interannual EOF modes. Thus most of the rise in mean sea level derived from TOPEX altimetry is an artifact of incomplete temporal sampling of interannual variability. When a longer time series of TOPEX altimeter data is obtained and a complete ENSO cycle is observed, a significant reduction in the rate of global mean sea level rise estimated from TOPEX altimetry is expected. Most of the remaining rise in global mean sea level is explained by the annual EOF modes, suggesting a possible connection between sea level rise and changes in the steric component of sea surface height. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Hendricks, James R AU - Leben, Robert R AU - Born, George H AU - Koblinsky, C J Y1 - 1996/06// PY - 1996 DA - June 1996 SP - 14 EP - 14,145 PB - American Geophysical Union, Washington, DC VL - 101 IS - C6 SN - 0148-0227, 0148-0227 KW - time scales KW - TOPEX KW - sea-level changes KW - POSEIDON KW - El Nino KW - global change KW - altimetry KW - global warming KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50156130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Empirical+orthogonal+function+analysis+of+global+TOPEX%2FPOSEIDON+altimeter+data+and+implications+for+detection+of+global+sea+level+rise&rft.au=Hendricks%2C+James+R%3BLeben%2C+Robert+R%3BBorn%2C+George+H%3BKoblinsky%2C+C+J&rft.aulast=Hendricks&rft.aufirst=James&rft.date=1996-06-01&rft.volume=101&rft.issue=C6&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JC00922 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 44 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 plates N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - altimetry; El Nino; global change; global warming; POSEIDON; sea-level changes; time scales; TOPEX DO - http://dx.doi.org/10.1029/96JC00922 ER - TY - JOUR T1 - Biomass and nutrients in aboveground vegetation and soils of Florida oak-saw palmetto scrub AN - 15995786; 4076433 AB - We sampled aboveground biomass in four stands of oak-saw palmetto scrub vegetation that were 2, 4, 8, and 25 years since the previous fire by harvesting 1 m super(2) plots. Biomass samples were analyzed for major nutrients. We sampled and analyzed soils from the 0-15 cm and 15-30 cm layers. Stands were dominated by Quercus myrtifolia, Q. geminata, Q. chapmanii, Serenoa repens, and ericaceous shrubs. Live aboveground biomass (excluding saw palmetto rhizomes) increased with time since fire. Litter biomass increased for eight years after fire. Standing dead biomass was an important component of aboveground biomass throughout the time sequence. Aboveground saw palmetto rhizomes were a major biomass category. Nutrient concentrations in live aboveground biomass did not appear to change with time since fire and were similar to those in other shrublands. Biomass pools of major nutrients frequently equaled or exceeded those in the soil, but wetter sites had more organic matter and nutrients in the soil. Atmospheric deposition of N, P, Ca, Mg, and K was low compared to biomass pools. Retention of nutrients in soils and regrowing vegetation after fire may be important to the persistence of scrub on low nutrient soils. JF - Castanea AU - Schmalzer, P A AU - Hinkle, C R AD - Dynamac Corp., NASA, Biomed. Operations Office, Mail Code DYN-2, Kennedy Space Cent., FL 32899, USA Y1 - 1996/06// PY - 1996 DA - Jun 1996 SP - 168 EP - 193 VL - 61 IS - 2 SN - 0008-7475, 0008-7475 KW - Ecology Abstracts KW - USA, Florida KW - soil nutrients KW - biomass KW - Serenoa repens KW - nutrient concentrations KW - Quercus KW - D 04100:Terrestrial ecosystems - general UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15995786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Castanea&rft.atitle=Biomass+and+nutrients+in+aboveground+vegetation+and+soils+of+Florida+oak-saw+palmetto+scrub&rft.au=Schmalzer%2C+P+A%3BHinkle%2C+C+R&rft.aulast=Schmalzer&rft.aufirst=P&rft.date=1996-06-01&rft.volume=61&rft.issue=2&rft.spage=168&rft.isbn=&rft.btitle=&rft.title=Castanea&rft.issn=00087475&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Quercus; Serenoa repens; USA, Florida; biomass; soil nutrients; nutrient concentrations ER - TY - RPRT T1 - INTERNATIONAL SPACE STATION. AN - 36403018; 5883 AB - PURPOSE: The continuation by the National Aeronautics and Space Administration (NASA) of the provision of U.S. participation in the assembly and operation of the International Space Station (ISS) is proposed. The ISS is the current design for a permanently human-occupied space station intended to deliver significant science and technology benefits at an affordable cost for the United States and its partners in the project, Canada, Japan, the European Space Agency, and Russia. Italy has a separate bilateral agreement with the U.S. for the provision of certain U.S. flight hardware. Two alternatives, including a No Action Alternative, under which U.S. participation in the assembly and operation of the ISS would be terminated, are considered in this Tier 2 final EIS. Under the proposed action, the ISS would have a flight inclination 51.6 degrees and require 44 assembly flights, 27 of which would be contributed by the U.S. The operable life of the ISS would be at least 10 years. The currently proposed method for decommissioning the ISS would entail a controlled targeted reentry with surviving debris falling into a remote ocean area. The first element launch would take place in 1997, with the ISS completion in June 2002. POSITIVE IMPACTS: The proposed action would allow NASA to meet its charter mandate and presidential directives to further develop a human presence in space and to meet specific scientific, technological, and commercial research needs, and to foster international cooperation. NEGATIVE IMPACTS: Adverse impacts would primarily be associated with launch operations of the Space Shuttle from the John F. Kennedy Space Center in Florida and with decommissioning the ISS. Normal adverse launch impacts would generally result in limited short-term adverse air, water, and biological resources impacts in the immediate vicinity of the launch site. PRIOR REFERENCES: For the abstract of the draft EIS, see 95-0560D, Volume 19, Number 6. JF - EPA number: 960260, 163 pages, May 31, 1996 PY - 1996 KW - Research and Development KW - Air Quality KW - Space Shuttles KW - Spacecraft KW - Water Quality KW - Wildlife Habitat KW - Florida KW - Kennedy (John F.) Space Center, Florida UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/36403018?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Environmental+Impact+Statements%3A+Digests&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=report&rft.jtitle=&rft.atitle=&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1996-05-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=INTERNATIONAL+SPACE+STATION.&rft.title=INTERNATIONAL+SPACE+STATION.&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Name - National Aeronautics and Space Administration, Washington, District of Columbia; NASA N1 - Date revised - 2006-05-01 N1 - SuppNotes - Final. Preparation date: May 31, 1996 N1 - Last updated - 2011-12-16 ER - TY - JOUR T1 - A system and methodology for measuring volatile organic compounds produced by hydroponic lettuce in a controlled environment. AN - 78752678; 11539353 AB - A system and methodology were developed for the nondestructive qualitative and quantitative analysis of volatile emissions from hydroponically grown 'Waldmann's Green' leaf lettuce (Lactuca sativa L.). Photosynthetic photon flux (PPF), photoperiod, and temperature were automatically controlled and monitored in a growth chamber modified for the collection of plant volatiles. The lipoxygenase pathway products (Z)-3-hexenal, (Z)-3-hexenol, and (Z)-3-hexenyl acetate were emitted by lettuce plants after the transition from the light period to the dark period. The volatile collection system developed in this study enabled measurements of volatiles emitted by intact plants, from planting to harvest, under controlled environmental conditions. JF - Journal of the American Society for Horticultural Science. American Society for Horticultural Science AU - Charron, C S AU - Cantliffe, D J AU - Wheeler, R M AU - Manukian, A AU - Heath, R R AD - Horticultural Sciences Department, University of Florida, Gainesville 32611, USA. Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 483 EP - 487 VL - 121 IS - 3 SN - 0003-1062, 0003-1062 KW - Air Pollutants KW - 0 KW - Hydrocarbons KW - Lipoxygenase KW - EC 1.13.11.12 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center KSC KW - NASA Discipline Number 61-20 KW - NASA Discipline Life Support Systems KW - Lipoxygenase -- metabolism KW - Hydroponics KW - Photoperiod KW - Life Support Systems -- instrumentation KW - Gas Chromatography-Mass Spectrometry KW - Volatilization KW - Lipid Peroxidation KW - Ecological Systems, Closed KW - Hydrocarbons -- analysis KW - Environment, Controlled KW - Lettuce -- growth & development KW - Air Pollutants -- analysis KW - Air -- analysis KW - Lettuce -- chemistry KW - Environmental Monitoring -- methods KW - Lettuce -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78752678?accountid=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+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.atitle=A+system+and+methodology+for+measuring+volatile+organic+compounds+produced+by+hydroponic+lettuce+in+a+controlled+environment.&rft.au=Charron%2C+C+S%3BCantliffe%2C+D+J%3BWheeler%2C+R+M%3BManukian%2C+A%3BHeath%2C+R+R&rft.aulast=Charron&rft.aufirst=C&rft.date=1996-05-01&rft.volume=121&rft.issue=3&rft.spage=483&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.issn=00031062&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-07 N1 - Date created - 1997-06-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Photosynthetic photon flux, photoperiod, and temperature effects on emissions of (Z)-3-hexenal, (Z)-3-hexenol, and (Z)-3-hexenyl acetate from lettuce. AN - 78744031; 11539354 AB - To investigate the effects of environment on plant volatile emissions, 'Waldmann's Green' leaf lettuce was cultivated under different levels of photosynthetic photon flux (PPF), photoperiod, and temperature. A modified growth chamber was used to sample plant volatile emissions nondestructively, over time, and under controlled conditions. Total volatile emission rates were significantly higher from lettuce cultivated under PPF of 360 or 200 micromoles m-2 s-1 compared to 105 micromoles m-2 s-1, and significantly higher under a 16-h photoperiod than an 8-h photoperiod. No differences were detected among emission rates from different temperature treatments. In controlled environments, emissions could be regulated by adjusting environmental conditions accordingly. JF - Journal of the American Society for Horticultural Science. American Society for Horticultural Science AU - Charron, C S AU - Cantliffe, D J AU - Wheeler, R M AU - Manukian, A AU - Heath, R R AD - Horticultural Sciences Department, University of Florida, Gainesville 32611, USA. Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 488 EP - 494 VL - 121 IS - 3 SN - 0003-1062, 0003-1062 KW - Air Pollutants KW - 0 KW - Hydrocarbons KW - Lipoxygenase KW - EC 1.13.11.12 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center KSC KW - NASA Discipline Number 61-20 KW - NASA Discipline Life Support Systems KW - Lipoxygenase -- metabolism KW - Hydroponics KW - Photons KW - Environment, Controlled KW - Lipoxygenase -- analysis KW - Volatilization KW - Dose-Response Relationship, Radiation KW - Biomass KW - Air Pollution, Indoor -- prevention & control KW - Air -- analysis KW - Lettuce -- radiation effects KW - Hydrocarbons -- analysis KW - Lettuce -- growth & development KW - Photoperiod KW - Temperature KW - Light KW - Air Pollutants -- analysis KW - Hydrocarbons -- metabolism KW - Lettuce -- chemistry KW - Lettuce -- metabolism UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78744031?accountid=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+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.atitle=Photosynthetic+photon+flux%2C+photoperiod%2C+and+temperature+effects+on+emissions+of+%28Z%29-3-hexenal%2C+%28Z%29-3-hexenol%2C+and+%28Z%29-3-hexenyl+acetate+from+lettuce.&rft.au=Charron%2C+C+S%3BCantliffe%2C+D+J%3BWheeler%2C+R+M%3BManukian%2C+A%3BHeath%2C+R+R&rft.aulast=Charron&rft.aufirst=C&rft.date=1996-05-01&rft.volume=121&rft.issue=3&rft.spage=488&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Society+for+Horticultural+Science.+American+Society+for+Horticultural+Science&rft.issn=00031062&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-07 N1 - Date created - 1997-06-07 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Perception of the medical risk of spaceflight. AN - 78177278; 8725475 AB - We conducted an opinion survey to improve the characterization of medical risk during spaceflight, using a questionnaire designed to elicit space medicine experts' perceptions of the probability, health effect, and mission impact of selected medical events occurring during spaceflight missions of 30-90 d. This questionnaire was directed toward those events about which little data currently exist, therefore medical events that have occurred during spaceflights with some frequency, such as space motion sickness, were excluded from the questionnaire. The questionnaire was mailed to 99 clinical and research professionals involved with NASA medical programs; 65 responses were returned, of which 60 could be analyzed. The experts rated skin disorders as the most likely to occur, but which would have little effect on mission completion or astronaut health. Circulatory diseases were rated as having the lowest probability of occurrence, but the highest effect on the mission or on a crewmember's health. The results of this survey will be combined with data from analogous populations and existing astronaut health data to establish a data set to support decisions about allocation of health care resources. JF - Aviation, space, and environmental medicine AU - Billica, R D AU - Simmons, S C AU - Mathes, K L AU - McKinley, B A AU - Chuang, C C AU - Wear, M L AU - Hamm, P B AD - Lyndon B. Johnson Space Center, National Aeronautics and Space Administration, Houston, TX 77058-3696, USA. Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 467 EP - 473 VL - 67 IS - 5 SN - 0095-6562, 0095-6562 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Number 02-30 KW - NASA Discipline General Space Life Sciences KW - NASA Center JSC KW - NASA Program Clinical Medicine KW - Humans KW - Surveys and Questionnaires KW - Risk Assessment KW - Space Flight KW - Occupational Diseases -- epidemiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78177278?accountid=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=Aviation%2C+space%2C+and+environmental+medicine&rft.atitle=Perception+of+the+medical+risk+of+spaceflight.&rft.au=Billica%2C+R+D%3BSimmons%2C+S+C%3BMathes%2C+K+L%3BMcKinley%2C+B+A%3BChuang%2C+C+C%3BWear%2C+M+L%3BHamm%2C+P+B&rft.aulast=Billica&rft.aufirst=R&rft.date=1996-05-01&rft.volume=67&rft.issue=5&rft.spage=467&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+space%2C+and+environmental+medicine&rft.issn=00956562&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-01 N1 - Date created - 1996-10-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Constraints from Galileo observations on the origin of jovian dust streams AN - 52844353; 1996-042449 JF - Nature (London) AU - Gruen, E AU - Baguhl, M AU - Hamilton, D P AU - Riemann, R AU - Zook, H A AU - Dermott, S AU - Fechtig, H AU - Gustafson, B A AU - Hanner, M S AU - Horanyi, M AU - Khurana, K K AU - Kissel, J AU - Kivelson, M AU - Lindblad, B A AU - Linkert, D AU - Linkert, G AU - Mann, I AU - McDonnell, J A M AU - Morfill, G E AU - Polanskey, C AU - Schwehm, G AU - Srama, R Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 395 EP - 398 PB - Macmillan Journals, London VL - 381 IS - 6581 SN - 0028-0836, 0028-0836 KW - dust storms KW - provenance KW - planets KW - detection KW - Galileo Program KW - Jupiter KW - outer planets KW - interplanetary dust KW - observations KW - giant planets KW - dust streams KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52844353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Constraints+from+Galileo+observations+on+the+origin+of+jovian+dust+streams&rft.au=Gruen%2C+E%3BBaguhl%2C+M%3BHamilton%2C+D+P%3BRiemann%2C+R%3BZook%2C+H+A%3BDermott%2C+S%3BFechtig%2C+H%3BGustafson%2C+B+A%3BHanner%2C+M+S%3BHoranyi%2C+M%3BKhurana%2C+K+K%3BKissel%2C+J%3BKivelson%2C+M%3BLindblad%2C+B+A%3BLinkert%2C+D%3BLinkert%2C+G%3BMann%2C+I%3BMcDonnell%2C+J+A+M%3BMorfill%2C+G+E%3BPolanskey%2C+C%3BSchwehm%2C+G%3BSrama%2C+R&rft.aulast=Gruen&rft.aufirst=E&rft.date=1996-05-01&rft.volume=381&rft.issue=6581&rft.spage=395&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 - 1996-01-01 N1 - Number of references - 14 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - detection; dust storms; dust streams; Galileo Program; giant planets; interplanetary dust; Jupiter; observations; outer planets; planets; provenance ER - TY - JOUR T1 - The solar acoustic spectrum and eigenmode parameters AN - 52831044; 1996-042645 JF - Science AU - Hill, F AU - Stark, P B AU - Stebbins, R T AU - Anderson, E R AU - Antia, H M AU - Brown, T M AU - Duvall, T L, Jr AU - Haber, D A AU - Harvey, J W AU - Hathaway, D H AU - Howe, R AU - Hubbard, R P AU - Jones, H P AU - Kennedy, J R AU - Korzennik, S G AU - Kosovichev, A G AU - Leibacher, J W AU - Libbrecht, K G AU - Pintar, J A AU - Rhodes, E J, Jr AU - Schou, J AU - Thompson, M J AU - Tomczyk, S AU - Toner, C G AU - Toussaint, R AU - Williams, W E AU - Anonymous Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 1292 EP - 1295 PB - American Association for the Advancement of Science, Washington, DC VL - 272 IS - 5266 SN - 0036-8075, 0036-8075 KW - solar interior KW - seismology KW - oscillations KW - Sun KW - helioseismology KW - spectral analysis KW - GONG KW - Global Oscillation Network Group KW - frequency KW - eigenvalues KW - acoustical waves KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52831044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+solar+acoustic+spectrum+and+eigenmode+parameters&rft.au=Hill%2C+F%3BStark%2C+P+B%3BStebbins%2C+R+T%3BAnderson%2C+E+R%3BAntia%2C+H+M%3BBrown%2C+T+M%3BDuvall%2C+T+L%2C+Jr%3BHaber%2C+D+A%3BHarvey%2C+J+W%3BHathaway%2C+D+H%3BHowe%2C+R%3BHubbard%2C+R+P%3BJones%2C+H+P%3BKennedy%2C+J+R%3BKorzennik%2C+S+G%3BKosovichev%2C+A+G%3BLeibacher%2C+J+W%3BLibbrecht%2C+K+G%3BPintar%2C+J+A%3BRhodes%2C+E+J%2C+Jr%3BSchou%2C+J%3BThompson%2C+M+J%3BTomczyk%2C+S%3BToner%2C+C+G%3BToussaint%2C+R%3BWilliams%2C+W+E%3BAnonymous&rft.aulast=Hill&rft.aufirst=F&rft.date=1996-05-01&rft.volume=272&rft.issue=5266&rft.spage=1292&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 16 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - acoustical waves; eigenvalues; frequency; Global Oscillation Network Group; GONG; helioseismology; oscillations; seismology; solar interior; spectral analysis; Sun ER - TY - JOUR T1 - Uranium-lead ages for lunar zircons; evidence for a prolonged period of granophyre formation from 4.32 to 3.88 Ga AN - 52828728; 1996-048816 JF - Meteoritics AU - Meyer, Charles AU - Williams, Ian S AU - Compston, William Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 370 EP - 387 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 3 SN - 0026-1114, 0026-1114 KW - zircon group KW - silicates KW - U/Pb KW - Precambrian KW - ion probe data KW - Moon KW - igneous rocks KW - mass spectra KW - zircon KW - nesosilicates KW - lunar samples KW - KREEP KW - U/Th/Pb KW - dates KW - SHRIMP data KW - orthosilicates KW - absolute age KW - granophyre KW - Archean KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52828728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Uranium-lead+ages+for+lunar+zircons%3B+evidence+for+a+prolonged+period+of+granophyre+formation+from+4.32+to+3.88+Ga&rft.au=Meyer%2C+Charles%3BWilliams%2C+Ian+S%3BCompston%2C+William&rft.aulast=Meyer&rft.aufirst=Charles&rft.date=1996-05-01&rft.volume=31&rft.issue=3&rft.spage=370&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 - 1996-01-01 N1 - Number of references - 83 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - absolute age; Archean; dates; granophyre; igneous rocks; ion probe data; KREEP; lunar samples; mass spectra; Moon; nesosilicates; orthosilicates; Precambrian; SHRIMP data; silicates; spectra; U/Pb; U/Th/Pb; zircon; zircon group ER - TY - JOUR T1 - High-Ti volcanism and the lunar mantle AN - 52827127; 1996-048807 JF - Meteoritics AU - Nyquist, L E Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 319 EP - 320 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 3 SN - 0026-1114, 0026-1114 KW - alkaline earth metals KW - Moon KW - isotopes KW - isotope ratios KW - stable isotopes KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - volcanism KW - titanium KW - metals KW - lunar mantle KW - rare earths KW - neodymium KW - strontium KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52827127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High-Ti+volcanism+and+the+lunar+mantle&rft.au=Nyquist%2C+L+E&rft.aulast=Nyquist&rft.aufirst=L&rft.date=1996-05-01&rft.volume=31&rft.issue=3&rft.spage=319&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 - 1996-01-01 N1 - Number of references - 12 N1 - PubXState - AZ N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - alkaline earth metals; isotope ratios; isotopes; lunar mantle; metals; Moon; Nd-144/Nd-143; neodymium; rare earths; Sr-87/Sr-86; stable isotopes; strontium; titanium; volcanism ER - TY - JOUR T1 - The Lueders, Texas, IAB iron meteorite with silicate inclusions AN - 52825864; 1996-048822 JF - Meteoritics AU - McCoy, T J AU - Ehlmann, A J AU - Benedix, G K AU - Keil, K AU - Wasson, J T Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 419 EP - 422 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 3 SN - 0026-1114, 0026-1114 KW - silicates KW - oxygen KW - isotopes KW - isotope ratios KW - siderophile elements KW - O-18/O-16 KW - Lueders Meteorite KW - stable isotopes KW - mineral inclusions KW - meteorites KW - iron meteorites KW - inclusions KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825864?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+Lueders%2C+Texas%2C+IAB+iron+meteorite+with+silicate+inclusions&rft.au=McCoy%2C+T+J%3BEhlmann%2C+A+J%3BBenedix%2C+G+K%3BKeil%2C+K%3BWasson%2C+J+T&rft.aulast=McCoy&rft.aufirst=T&rft.date=1996-05-01&rft.volume=31&rft.issue=3&rft.spage=419&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 - 1996-01-01 N1 - Number of references - 18 N1 - PubXState - AZ N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - inclusions; iron meteorites; isotope ratios; isotopes; Lueders Meteorite; meteorites; mineral inclusions; O-17/O-16; O-18/O-16; oxygen; siderophile elements; silicates; stable isotopes ER - TY - JOUR T1 - Thermal metamorphism of the C, G, B, and F asteroids seen from the 0.7 mu m, 3mu m, and UV absorption strengths in comparison with carbonaceous chondrites AN - 52825862; 1996-048809 JF - Meteoritics AU - Hiroi, Takahiro AU - Zolensky, Michael E AU - Pieters, Carle M AU - Lipschutz, Michael E Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 321 EP - 327 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 3 SN - 0026-1114, 0026-1114 KW - meteorites KW - stony meteorites KW - asteroids KW - ultraviolet spectra KW - thermal metamorphism KW - spectra KW - carbonaceous chondrites KW - chondrites KW - reflectance KW - metamorphism KW - P-T conditions KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+metamorphism+of+the+C%2C+G%2C+B%2C+and+F+asteroids+seen+from+the+0.7+mu+m%2C+3mu+m%2C+and+UV+absorption+strengths+in+comparison+with+carbonaceous+chondrites&rft.au=Hiroi%2C+Takahiro%3BZolensky%2C+Michael+E%3BPieters%2C+Carle+M%3BLipschutz%2C+Michael+E&rft.aulast=Hiroi&rft.aufirst=Takahiro&rft.date=1996-05-01&rft.volume=31&rft.issue=3&rft.spage=321&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 - 1996-01-01 N1 - Number of references - 46 N1 - PubXState - AZ N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous chondrites; chondrites; metamorphism; meteorites; P-T conditions; reflectance; spectra; stony meteorites; thermal metamorphism; ultraviolet spectra ER - TY - JOUR T1 - X-ray digital-imaging petrography; technique development for lunar mare soils AN - 52825564; 1996-048813 JF - Meteoritics AU - Higgins, S J AU - Taylor, L A AU - Chambers, J G AU - Patchen, A AU - McKay, D S Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 356 EP - 361 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 3 SN - 0026-1114, 0026-1114 KW - lunar samples KW - imagery KW - X-ray data KW - Moon KW - Apollo 11 KW - petrography KW - Apollo Program KW - reflectance KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=X-ray+digital-imaging+petrography%3B+technique+development+for+lunar+mare+soils&rft.au=Higgins%2C+S+J%3BTaylor%2C+L+A%3BChambers%2C+J+G%3BPatchen%2C+A%3BMcKay%2C+D+S&rft.aulast=Higgins&rft.aufirst=S&rft.date=1996-05-01&rft.volume=31&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 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 24 N1 - PubXState - AZ N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Apollo 11; Apollo Program; imagery; lunar samples; lunar soils; Moon; petrography; reflectance; X-ray data ER - TY - JOUR T1 - On seismic excitation of the polar motion AN - 52773700; 1997-015901 JF - Chinese Science Bulletin AU - Chao, Benjamin Fong AU - Han, Yanben AU - Gross, Richard S Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 832 EP - 836 PB - Science Press, Beijing VL - 41 IS - 10 SN - 1001-6538, 1001-6538 KW - motions KW - polar regions KW - Earth KW - seismology KW - seismic moment KW - rotation KW - Earth tides KW - effects KW - earthquakes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52773700?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Chinese+Science+Bulletin&rft.atitle=On+seismic+excitation+of+the+polar+motion&rft.au=Chao%2C+Benjamin+Fong%3BHan%2C+Yanben%3BGross%2C+Richard+S&rft.aulast=Chao&rft.aufirst=Benjamin&rft.date=1996-05-01&rft.volume=41&rft.issue=10&rft.spage=832&rft.isbn=&rft.btitle=&rft.title=Chinese+Science+Bulletin&rft.issn=10016538&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 - 7 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Earth; Earth tides; earthquakes; effects; motions; polar regions; rotation; seismic moment; seismology ER - TY - JOUR T1 - Long-period variations in gravity field caused by mantle anelasticity AN - 52668809; 1997-077675 JF - Journal of Geophysical Research AU - Zhu, Yaozhong AU - Shum, C K AU - Cheng, M K AU - Tapley, B D AU - Chao, Benjamin Fong Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 11 EP - 11,248 PB - American Geophysical Union, Washington, DC VL - 101 IS - B5 SN - 0148-0227, 0148-0227 KW - tides KW - lunar tides KW - ocean circulation KW - gravity field KW - annual variations KW - mantle KW - anelasticity KW - laser ranging KW - orbital observations KW - satellite methods KW - remote sensing KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52668809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Long-period+variations+in+gravity+field+caused+by+mantle+anelasticity&rft.au=Zhu%2C+Yaozhong%3BShum%2C+C+K%3BCheng%2C+M+K%3BTapley%2C+B+D%3BChao%2C+Benjamin+Fong&rft.aulast=Zhu&rft.aufirst=Yaozhong&rft.date=1996-05-01&rft.volume=101&rft.issue=B5&rft.spage=11&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 - 1997-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - anelasticity; annual variations; gravity field; laser ranging; lunar tides; mantle; ocean circulation; orbital observations; remote sensing; satellite methods; tides ER - TY - JOUR T1 - Statistical models of landscape pattern and the effects of coarse resolution of satellite imagery on estimation of area AN - 52039317; 2003-004454 JF - General Technical Report RM AU - Hlavka, Christine A AU - Mowrer, H Todd AU - Czaplewski, Raymond L AU - Hamre, R H Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 726 PB - U. S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, Fort Collins, CO SN - 0277-5786, 0277-5786 KW - models KW - Landsat KW - imagery KW - patterns KW - spatial data KW - SAR KW - statistical analysis KW - ERS KW - landscapes KW - satellite methods KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52039317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Technical+Report+RM&rft.atitle=Statistical+models+of+landscape+pattern+and+the+effects+of+coarse+resolution+of+satellite+imagery+on+estimation+of+area&rft.au=Hlavka%2C+Christine+A%3BMowrer%2C+H+Todd%3BCzaplewski%2C+Raymond+L%3BHamre%2C+R+H&rft.aulast=Hlavka&rft.aufirst=Christine&rft.date=1996-05-01&rft.volume=&rft.issue=&rft.spage=726&rft.isbn=&rft.btitle=&rft.title=General+Technical+Report+RM&rft.issn=02775786&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Second international symposium on Spatial accuracy assessment in natural resources and environmental sciences N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - CO N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - ERS; imagery; Landsat; landscapes; models; patterns; remote sensing; SAR; satellite methods; spatial data; statistical analysis ER - TY - JOUR T1 - Estimation of "effective" soil hydraulic properties by topsoil moisture and evaporation modeling applied to an arable site in central Spain AN - 50179569; 1996-054151 AB - A surface moisture model for large-scale semiarid land application has been extended with a moisture flow routine for capillary flow. The model has been applied to a field-scale data set of topsoil moisture and latent heat flux of an arable site in central Spain. A comparison of the soil hydraulic properties, determined by model simulations and measurements in the field, demonstrates the capability of the iiiodel to determine these properties out of a range of soil classes as defined according to the parameterization by Clapp and Hornberger [1978]. Estimation of area average or "effective" soil physical parameters according to this approach requires time series of topsoil moisture and actual evapotranspiration on a patch or regional scale. Therefore this approach has potential for use with remotely sensed data. Copyright 1996 by the American Geophysical Union. JF - Water Resources Research AU - Gouweleeuw, Ben T AU - van de Griend, Adriaan A AU - Owe, Manfred Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 1387 EP - 1392 PB - American Geophysical Union, Washington, DC VL - 32 IS - 5 SN - 0043-1397, 0043-1397 KW - caliche KW - terrestrial environment KW - Spain KW - moisture KW - finite difference analysis KW - semi-arid environment KW - unsaturated zone KW - Europe KW - Iberian Peninsula KW - simulation KW - Southern Europe KW - ground water KW - sedimentary rocks KW - hydrodynamics KW - climate KW - soils KW - hydrology KW - statistical analysis KW - Castile Spain KW - central Spain KW - capillary water KW - evapotranspiration KW - models KW - evaporation KW - infiltration KW - La Mancha Spain KW - carbonate rocks KW - field studies KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50179569?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Estimation+of+%22effective%22+soil+hydraulic+properties+by+topsoil+moisture+and+evaporation+modeling+applied+to+an+arable+site+in+central+Spain&rft.au=Gouweleeuw%2C+Ben+T%3Bvan+de+Griend%2C+Adriaan+A%3BOwe%2C+Manfred&rft.aulast=Gouweleeuw&rft.aufirst=Ben&rft.date=1996-05-01&rft.volume=32&rft.issue=5&rft.spage=1387&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F96WR00197 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 20 N1 - PubXState - DC N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - caliche; capillary water; carbonate rocks; Castile Spain; central Spain; climate; Europe; evaporation; evapotranspiration; field studies; finite difference analysis; ground water; hydrodynamics; hydrology; Iberian Peninsula; infiltration; La Mancha Spain; models; moisture; sedimentary rocks; semi-arid environment; simulation; soils; Southern Europe; Spain; statistical analysis; terrestrial environment; unsaturated zone DO - http://dx.doi.org/10.1029/96WR00197 ER - TY - JOUR T1 - Earth's magnetospheric cusps AN - 50159915; 1998-067845 AB - Earth's cusps are magnetic field features in the magnetosphere associated with regions through which plasma from the Sun can have direct access to the upper atmosphere. Recently, new ground-based observations, combined with in situ satellite measurements, have led the way in reinterpreting cusp signatures. These observations, combined with theoretical advances, have stimulated new interest in the solar wind-magnetosphere-ionosphere coupling chain. This coupling process is important because it causes both momentum and energy from the solar wind to enter into the near-Earth region. Here we describe the current ideas concerning the cusps and the supporting observational evidence which have evolved over the past 30 years. We include discussion on the plasma entry process, particle motion between the magnetopause and ionosphere, ground optical and radar measurements, and transient events. We also review the important questions that remain to be answered. Copyright 1996 by the American Geophysical Union. JF - Reviews of Geophysics AU - Smith, M F AU - Lockwood, M Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 233 EP - 260 PB - American Geophysical Union, Washington, DC VL - 34 IS - 2 SN - 8755-1209, 8755-1209 KW - Earth KW - solar wind KW - effects KW - magnetic field KW - dipole moment KW - observations KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Reviews+of+Geophysics&rft.atitle=Earth%27s+magnetospheric+cusps&rft.au=Smith%2C+M+F%3BLockwood%2C+M&rft.aulast=Smith&rft.aufirst=M&rft.date=1996-05-01&rft.volume=34&rft.issue=2&rft.spage=233&rft.isbn=&rft.btitle=&rft.title=Reviews+of+Geophysics&rft.issn=87551209&rft_id=info:doi/10.1029%2F96RG00893 L2 - http://www.agu.org/journals/rg/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 120 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - RGPSBL N1 - SubjectsTermNotLitGenreText - dipole moment; Earth; effects; magnetic field; observations; solar wind DO - http://dx.doi.org/10.1029/96RG00893 ER - TY - JOUR T1 - Junk that goes bump AN - 16322664; 4249552 AB - If a tiny piece of debris penetrates the hull of the space station it might kill or maim an astronaut. JF - NEW SCI. AU - David, L AD - NASA Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 25 EP - 27 VL - 150 IS - 2029 SN - 0262-4079, 0262-4079 KW - debris KW - impact analysis KW - space stations KW - Risk Abstracts; Health & Safety Science Abstracts KW - R2 23020:Technological risks KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16322664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=NEW+SCI.&rft.atitle=Junk+that+goes+bump&rft.au=David%2C+L&rft.aulast=David&rft.aufirst=L&rft.date=1996-05-01&rft.volume=150&rft.issue=2029&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=NEW+SCI.&rft.issn=02624079&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Extracting forest age in a Pacific Northwest forest from Thematic Mapper and topographic data AN - 15992587; 4076996 AB - The feasibility of extracting forest age of young stands (<50 yr) in a Pacific Northwest Forest using Landsat Thematic Mapper (TM) spectral bands and topographic information was explored using a neural network approach. Understanding the changes of forest fragmentation through time are important for assessing alterations in ecosystem processes (forest productivity, species diversity, nutrient cycling, carbon flux, hydrology, spread of pests, etc.) and wildlife habitat and populations. The study area was the H.J. Andrews Experimental Forest on the Blue River Ranger District of the Willamette National Forest in western Oregon. Timber harvesting has occurred in this forest over the past 45 years and has a recorded forest management history. The study area was extracted from a georeferenced TM scene acquired on 7 July 1991. A coincident digital terrain model (DTM) derived from digital topographic elevation data was also acquired. Using this DTM and an image processing software package, slope and aspect images were generated over the study area. Sites were chosen to cover the entire range of forest stand age and slope and aspect. The oldest recorded clearcut stands were logged in 1950. A number of sites were chosen as primary forest which had no recorded history of cutting. Various feed-forward neural networks trained with back propagation were tested to predict forest age from TM data and topographic data. The results demonstrated that neural networks can be used as an initial model for inferring forest age. The best network was a 6 arrow right 5 arrow right 1 structure with inputs of TM Bands 3, 4, and 5, elevation, slope and aspect. The rms values of the predicted forest age were on the order of 5 years. TM Bands 1, 2, 6, and 7 did not significantly add information to the network for learning forest age. Furthermore, the results suggest that topographic information (elevation, slope, and aspect) can be effectively utilized by a neural network approach. The results of the network approach were significantly better than corresponding linear systems. JF - Remote Sensing of Environment AU - Kimes, D S AU - Holben, B N AU - Nickeson, JE AU - McKee, WA AD - NASA/GSFC, Biospheric Sci. Br., Code 923, Greenbelt, MD 20771, USA Y1 - 1996/05// PY - 1996 DA - May 1996 SP - 133 EP - 140 VL - 56 IS - 2 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts KW - forests KW - topography KW - neural networks KW - USA, Oregon KW - remote sensing KW - D 04120:Woodlands KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15992587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=Extracting+forest+age+in+a+Pacific+Northwest+forest+from+Thematic+Mapper+and+topographic+data&rft.au=Kimes%2C+D+S%3BHolben%2C+B+N%3BNickeson%2C+JE%3BMcKee%2C+WA&rft.aulast=Kimes&rft.aufirst=D&rft.date=1996-05-01&rft.volume=56&rft.issue=2&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - USA, Oregon; forests; remote sensing; neural networks; topography ER - TY - JOUR T1 - Inversion of gravity and topography for mantle and crustal structure on Mars AN - 50296431; 1999-014488 AB - Analysis of the gravity and topography of Mars presently provides our primary quantitative constraints on the internal structure of Mars. We present an inversion of the long-wavelength (harmonic degree less than or equal to 10) gravity and topography of Mars for lateral variations of mantle temperature and crustal thickness. Our formulation incorporates both viscous mantle flow (which most prior studies have neglected) and isostatically compensated density anomalies in the crust and lithosphere. Our nominal model has a 150-km-thick high-viscosity surface layer over an isoviscous mantle, with a core radius of 1840 km. It predicts lateral temperature variations of up to a few hundred degrees Kelvin relative to the mean mantle temperature, with high temperature under Tharsis and to a lesser extent under Elysium and cool temperatures elsewhere. Surprisingly, the model predicts crustal thinning beneath Tharsis. If correct, this implies that thinning of the crust by mantle shear stresses dominates over thickening of the crust by volcanism. The major impact basins (Hellas, Argyre, Isidis, Chryse, and Utopia) are regions of crustal thinning, as expected. Utopia is also predicted to be a region of hot mantle, which is hard to reconcile with the surface geology. An alternative model for Utopia treats it as a mascon basin. The Utopia gravity anomaly is consistent with the presence of a 1.2 to 1.6 km thick layer of uncompensated basalt, in good agreement with geologic arguments about the amount of volcanic fill in this area. The mantle thermal structure is the dominant contributor to the observed geoid in our inversion. The mantle also dominates the topography at the longest wavelengths, but shorter wavelengths (harmonic degrees greater than or equal to 4) are dominated by the crustal structure. Because of the uncertainty about the appropriate numerical values for some of the model's input parameters, we have examined the sensitivity of the model results to the planetary structural model (core radius and core and mantle densities), the mantle's viscosity stratification, and the mean crustal thickness. The model results are insensitive to the specific thickness or viscosity contrast of the high-viscosity surface layer and to the mean crustal thickness in the range 25 to 100 km. Models with a large core radius or with an upper mantle low-viscosity zone require implausibly large lateral variations in mantle temperature. JF - LPI Contribution AU - Kiefer, W S AU - Bills, B G AU - Nerem, R S Y1 - 1996/04/25/ PY - 1996 DA - 1996 Apr 25 SP - 14 PB - Lunar and Planetary Institute, Houston, TX VL - 878 SN - 0161-5297, 0161-5297 KW - volcanic rocks KW - density KW - shear stress KW - igneous rocks KW - viscous materials KW - mantle KW - Mars KW - volcanology KW - temperature KW - terrestrial planets KW - planets KW - gravity anomalies KW - gravity field KW - viscosity KW - planetary interiors KW - basalts KW - basins KW - thickness KW - core KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50296431?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Kiefer%2C+W+S%3BBills%2C+B+G%3BNerem%2C+R+S&rft.aulast=Kiefer&rft.aufirst=W&rft.date=1996-04-25&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Inversion+of+gravity+and+topography+for+mantle+and+crustal+structure+on+Mars&rft.title=Inversion+of+gravity+and+topography+for+mantle+and+crustal+structure+on+Mars&rft.issn=01615297&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 - 1999-01-01 N1 - Availability - National Technical Information Service, (703)605-6000, order number N19970021180NEG, Springfield, VA, United States N1 - PubXState - TX N1 - SuppNotes - Contract NASW-4574. NAS 1.26:204591. PAPER-95JE03699 N1 - Last updated - 2014-05-15 N1 - CODEN - LPCODB N1 - SubjectsTermNotLitGenreText - basalts; basins; core; crust; density; gravity anomalies; gravity field; igneous rocks; mantle; Mars; planetary interiors; planets; shear stress; temperature; terrestrial planets; thickness; viscosity; viscous materials; volcanic rocks; volcanology ER - TY - JOUR T1 - Time-dependent uplift of the Kenai Peninsula and adjacent regions of south central Alaska since the 1964 Prince William Sound earthquake AN - 50176034; 1996-048615 AB - Leveling, Global Positioning System, very long baseline interferometry, and tide gauge observations indicate that time-dependent uplift has occurred on the Kenai Peninsula and adjacent regions of southern Alaska that subsided coseismically in the 1964 Prince William Sound earthquake. These observations have been critically assessed and used along with seismological and geological information as constraints in various aseismic slip and viscoelastic flow models of crustal deformation. The postseismic uplift rate in most of the region is significantly greater than the expected interseismic average. Some, but not all, of the data indicate that the uplift rate was quite rapid (more than several centimeters per year) in the years immediately following the earthquake and has slowed to a few centimeters per year or less since then. The modeling shows that the uplift can be explained by aseismic slip at depth but not by viscoelastic flow. The slip at depth since 1964 must have a transient as well as a steady component, since the deduced slip is considerably greater than the roughly 1.5 m expected from North American-Pacific plate convergence since the 1964 event. The minimum amount of slip required to fit the observations comes from an elastic model and is about 2.75 m. Viscoelastic models require more slip, since the dominant effect of viscoelastic flow is to produce subsidence in the region that is uplifted. A simple parameterization of the transient component using an amplitude and decay time is adequate to explain the observations. While the parameters deduced from the viscoelastic models have some ambiguity, the viscosity of models that best fit the observations cannot be much less than several times 10 (super 19) Pa s when the thickness of the North American plate is taken to be about 90 km. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Cohen, Steven C Y1 - 1996/04/10/ PY - 1996 DA - 1996 Apr 10 SP - 8595 EP - 8604 PB - American Geophysical Union, Washington, DC VL - 101 IS - B4 SN - 0148-0227, 0148-0227 KW - United States KW - gauging KW - Global Positioning System KW - Alaska earthquake 1964 KW - Quaternary KW - uplifts KW - slip rates KW - leveling KW - North American Plate KW - geodesy KW - Holocene KW - Southern Alaska KW - tides KW - models KW - Cenozoic KW - plate tectonics KW - Kenai Peninsula KW - aseismic slip KW - Alaska KW - tectonics KW - very long baseline interferometry KW - earthquakes KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50176034?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Time-dependent+uplift+of+the+Kenai+Peninsula+and+adjacent+regions+of+south+central+Alaska+since+the+1964+Prince+William+Sound+earthquake&rft.au=Cohen%2C+Steven+C&rft.aulast=Cohen&rft.aufirst=Steven&rft.date=1996-04-10&rft.volume=101&rft.issue=B4&rft.spage=8595&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JB00175 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 27 N1 - PubXState - DC N1 - Document feature - illus. incl. sect., 1 table, sketch maps N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; aseismic slip; Cenozoic; earthquakes; gauging; geodesy; Global Positioning System; Holocene; Kenai Peninsula; leveling; models; North American Plate; plate tectonics; Quaternary; slip rates; Southern Alaska; tectonics; tides; United States; uplifts; very long baseline interferometry DO - http://dx.doi.org/10.1029/96JB00175 ER - TY - JOUR T1 - Accuracy and adaptation of reaching and pointing in pitched visual environments. AN - 85189301; pmid-8935899 AB - Visually perceived eye level (VPEL) and the ability of subjects to reach with an unseen limb to targets placed at VPEL were measured in a statically pitched visual surround (pitchroom). VPEL was shifted upward and downward by upward and downward room pitch, respectively. Accuracy in reaching to VPEL represented a compromise between VPEL and actual eye level. This indicates that VPEL shifts reflect in part a change in perceived location of objects. When subjects were provided with terminal visual feedback about their reaching, accuracy improved rapidly. Subsequent reaching, with the room vertical, revealed a negative aftereffect (i.e., reaching errors that were opposite those made initially in the pitched room). In a second study, pointing accuracy was assessed for targets located both at VPEL and at other positions. Errors were similar for targets whether located at VPEL or elsewhere. Additionally, pointing responses were restricted to a narrower range than that of the actual target locations. The small size of reaching and pointing errors in both studies suggests that factors other than a change in perceived location are also involved in VPEL shifts. JF - Perception and Psychophysics AU - Welch, R B AU - Post, R B AD - NASA-Ames Research Center, Moffett Field, CA 94035, USA. PY - 1996 SP - 383 EP - 389 VL - 58 IS - 3 SN - 0031-5117, 0031-5117 KW - Discrimination Learning KW - Human KW - Adult KW - Feedback KW - Adolescent KW - Female KW - Male KW - Adaptation, Ocular KW - Proprioception KW - Optical Illusions KW - Psychomotor Performance KW - Attention UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85189301?accountid=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=Perception+and+Psychophysics&rft.atitle=Accuracy+and+adaptation+of+reaching+and+pointing+in+pitched+visual+environments.&rft.au=Welch%2C+R+B%3BPost%2C+R+B&rft.aulast=Welch&rft.aufirst=R&rft.date=1996-04-01&rft.volume=58&rft.issue=3&rft.spage=383&rft.isbn=&rft.btitle=&rft.title=Perception+and+Psychophysics&rft.issn=00315117&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - A search for interstellar oxiranecarbonitrile (C3H3NO). AN - 78770590; 11536752 AB - We report a search in cold, quiescent and in 'hot core' type interstellar molecular clouds for the small cyclic molecule oxiranecarbonitrile (C3H3NO), which has been suggested as a precursor of important prebiotic molecules. We have determined upper limits to the column density and fractional abundance for the observed sources and find that, typically, the fractional abundance by number relative to molecular hydrogen of C3H3NO is less than a few times 10(-10). This limit is one to two orders of magnitude less than the measured abundance of such similarly complex species as CH3CH2CN and HCOOCH3 in well-studied hot cores. A number of astrochemical discoveries were made, including the first detection of the species CH3CH2CN in the massive star-forming clouds G34.3+0.2 and W51M and the first astronomical detections of some eight rotational transitions of CH3CH2CN, CH3CCH, and HCOOCH3. In addition, we found 8 emission lines in the 89 GHz region and 18 in the 102 GHz region which we were unable to assign. JF - Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life AU - Dickens, J E AU - Irvine, W M AU - Ohishi, M AU - Arrhenius, G AU - Pitsch, S AU - Bauder, A AU - Muller, F AU - Eschenmoser, A AD - Five College Radio Astronomy Observatory, University of Massachusetts, Amherst 01003, USA. Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 97 EP - 110 VL - 26 IS - 2 SN - 0169-6149, 0169-6149 KW - Organic Chemicals KW - 0 KW - 2-cyanoethylene oxide KW - 0C17IZ13QV KW - Ethylene Oxide KW - JJH7GNN18P KW - Space life sciences KW - NASA Discipline Exobiology KW - Non-NASA Center KW - Hot Temperature KW - Origin of Life KW - Extraterrestrial Environment KW - Astronomy -- methods KW - Ethylene Oxide -- analysis KW - Evolution, Chemical KW - Ethylene Oxide -- analogs & derivatives UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770590?accountid=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=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.atitle=A+search+for+interstellar+oxiranecarbonitrile+%28C3H3NO%29.&rft.au=Dickens%2C+J+E%3BIrvine%2C+W+M%3BOhishi%2C+M%3BArrhenius%2C+G%3BPitsch%2C+S%3BBauder%2C+A%3BMuller%2C+F%3BEschenmoser%2C+A&rft.aulast=Dickens&rft.aufirst=J&rft.date=1996-04-01&rft.volume=26&rft.issue=2&rft.spage=97&rft.isbn=&rft.btitle=&rft.title=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.issn=01696149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-10-08 N1 - Date created - 1998-10-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Was ferrocyanide a prebiotic reagent? AN - 78762355; 11536749 AB - Hydrogen cyanide is the starting material for a diverse array of prebiotic syntheses, including those of amino acids and purines. Hydrogen cyanide also reacts with ferrous ions to give ferrocyanide, and so it is possible that ferrocyanide was common in the early ocean. This can only be true if the hydrogen cyanide concentration was high enough and the rate of reaction of cyanide with ferrous ions was fast enough. We show experimentally that the rate of formation of ferrocyanide is rapid even at low concentrations of hydrogen cyanide in the pH range 6-8, and therefore an equilibrium calculation is valid. The equilibrium concentrations of ferrocyanide are calculated as a function of hydrogen cyanide concentration, pH and temperature. The steady state concentration of hydrogen cyanide depends on the rate of synthesis by electric discharges and ultraviolet light and the rate of hydrolysis, which depends on pH and temperature. Our conclusions show that ferrocyanide was a major species in the prebiotic ocean only at the highest production rates of hydrogen cyanide in a strongly reducing atmosphere and at temperatures of 0 degrees C or less, although small amounts would have been present at lower hydrogen cyanide production rates. The prebiotic application of ferrocyanide as a source of hydrated electrons, as a photochemical replication process, and in semi-permeable membranes is discussed. JF - Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life AU - Keefe, A D AU - Miller, S L AD - Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla 92093-0506, USA. Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 111 EP - 129 VL - 26 IS - 2 SN - 0169-6149, 0169-6149 KW - Ferricyanides KW - 0 KW - Ferrocyanides KW - hexacyanoferrate III KW - 13408-62-3 KW - Formaldehyde KW - 1HG84L3525 KW - Hydrogen Cyanide KW - 2WTB3V159F KW - hexacyanoferrate II KW - FLX0VIC39Y KW - Potassium Cyanide KW - MQD255M2ZO KW - ferric ferrocyanide KW - TLE294X33A KW - Space life sciences KW - NASA Discipline Exobiology KW - Non-NASA Center KW - Seawater -- chemistry KW - Photochemistry KW - Geological Phenomena KW - Hydrogen-Ion Concentration KW - Formaldehyde -- chemistry KW - Temperature KW - Potassium Cyanide -- chemistry KW - Earth (Planet) KW - Geology KW - Hydrogen Cyanide -- chemical synthesis KW - Hydrogen Cyanide -- analysis KW - Ferrocyanides -- analysis KW - Hydrogen Cyanide -- chemistry KW - Ferrocyanides -- chemistry KW - Ferricyanides -- chemistry KW - Ferrocyanides -- chemical synthesis KW - Ferricyanides -- analysis KW - Models, Chemical KW - Evolution, Chemical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78762355?accountid=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=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.atitle=Was+ferrocyanide+a+prebiotic+reagent%3F&rft.au=Keefe%2C+A+D%3BMiller%2C+S+L&rft.aulast=Keefe&rft.aufirst=A&rft.date=1996-04-01&rft.volume=26&rft.issue=2&rft.spage=111&rft.isbn=&rft.btitle=&rft.title=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.issn=01696149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-10-08 N1 - Date created - 1998-10-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Evidence that zeaxanthin is not the photoreceptor for phototropism in maize coleoptiles. AN - 78755678; 11536774 AB - The photoreceptor that mediates blue-light-induced phototropism in dark-grown seedlings of higher plants has not been identified, although the carotenoid zeaxanthin has recently been proposed as the putative chromophore. In the experiments described in this paper, we analyzed phototropism and a blue-light-induced protein phosphorylation that has been genetically and physiologically implicated in phototropism in wild-type maize (Zea mays L.) seedlings and compared the results with those from seedlings that are either carotenoid deficient through a genetic lesion or have been chemically treated to block carotenoid biosynthesis. The blue-light-dependent phototropism and phosphorylation responses of seedlings deficient in carotenoids are the same as those of seedlings containing normal levels of carotenoids. These results and those in the literature make it unlikely that zeaxanthin or any other carotenoid is the chromophore of the blue-light photoreceptor for phototropism or the blue-light-induced phosphorylation related to phototropism. JF - Plant physiology AU - Palmer, J M AU - Warpeha, K M AU - Briggs, W R AD - Department of Plant Biology, Carnegie Institution of Washington, Stanford, California 94305, USA. Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 1323 EP - 1328 VL - 110 IS - 4 SN - 0032-0889, 0032-0889 KW - Herbicides KW - 0 KW - Pyridazines KW - Xanthophylls KW - Zeaxanthins KW - beta Carotene KW - 01YAE03M7J KW - Carotenoids KW - 36-88-4 KW - norflurazone KW - KES1HB07E4 KW - Space life sciences KW - Darkness KW - Pyridazines -- pharmacology KW - Herbicides -- pharmacology KW - Cotyledon -- growth & development KW - Phosphorylation KW - Cotyledon -- drug effects KW - Cotyledon -- radiation effects KW - Cotyledon -- metabolism KW - Phototropism -- physiology KW - Photoreceptor Cells -- radiation effects KW - Carotenoids -- deficiency KW - Zea mays -- drug effects KW - beta Carotene -- metabolism KW - Phototropism -- radiation effects KW - Light KW - Photoreceptor Cells -- metabolism KW - Photoreceptor Cells -- physiology KW - Phototropism -- drug effects KW - Zea mays -- radiation effects KW - Carotenoids -- metabolism KW - Zea mays -- metabolism KW - beta Carotene -- analogs & derivatives KW - Zea mays -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78755678?accountid=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=Plant+physiology&rft.atitle=Evidence+that+zeaxanthin+is+not+the+photoreceptor+for+phototropism+in+maize+coleoptiles.&rft.au=Palmer%2C+J+M%3BWarpeha%2C+K+M%3BBriggs%2C+W+R&rft.aulast=Palmer&rft.aufirst=J&rft.date=1996-04-01&rft.volume=110&rft.issue=4&rft.spage=1323&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-06-07 N1 - Date created - 1997-06-07 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Nature. 1993 Nov 11;366(6451):162-6 [8232555] Plant Cell. 1995 Apr;7(4):473-85 [7773019] Biochem Biophys Res Commun. 1972 Jul 11;48(1):16-22 [5041875] Proc Natl Acad Sci U S A. 1995 Aug 29;92(18):8423-7 [7667306] Science. 1995 Aug 18;269(5226):968-70 [7638620] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The influence on climate forcing of mineral aerosols from disturbed soils AN - 52856595; 1996-032891 JF - Nature (London) AU - Tegen, Ina AU - Lacis, Andrew A AU - Fung, Inez Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 419 EP - 422 PB - Macmillan Journals, London VL - 380 IS - 6573 SN - 0028-0836, 0028-0836 KW - general circulation models KW - erosion KW - clastic sediments KW - human activity KW - global KW - atmosphere KW - dust KW - sediments KW - climate effects KW - aerosols KW - particulate materials KW - wind transport KW - soil erosion KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52856595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature+%28London%29&rft.atitle=The+influence+on+climate+forcing+of+mineral+aerosols+from+disturbed+soils&rft.au=Tegen%2C+Ina%3BLacis%2C+Andrew+A%3BFung%2C+Inez&rft.aulast=Tegen&rft.aufirst=Ina&rft.date=1996-04-01&rft.volume=380&rft.issue=6573&rft.spage=419&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 - 1996-01-01 N1 - Number of references - 22 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - NATUAS N1 - SubjectsTermNotLitGenreText - aerosols; atmosphere; clastic sediments; climate effects; dust; erosion; general circulation models; global; human activity; particulate materials; sediments; soil erosion; wind transport ER - TY - JOUR T1 - Extraterrestrial helium trapped in fullerenes in the Sudbury impact structure AN - 52840405; 1996-042243 JF - Science AU - Becker, Luann AU - Poreda, Robert J AU - Bada, Jeffrey L Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 249 EP - 252 PB - American Association for the Advancement of Science, Washington, DC VL - 272 IS - 5259 SN - 0036-8075, 0036-8075 KW - upper Precambrian KW - impact features KW - isotopes KW - mass spectra KW - cosmogenic elements KW - stable isotopes KW - Sudbury Structure KW - fullerene KW - noble gases KW - carbon KW - helium KW - spectra KW - Onaping Formation KW - Precambrian KW - Proterozoic KW - cosmochemistry KW - native elements KW - impacts KW - Ontario KW - solar nebula KW - genesis KW - organic compounds KW - Canada KW - Huronian KW - He-4/He-3 KW - Eastern Canada KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52840405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Extraterrestrial+helium+trapped+in+fullerenes+in+the+Sudbury+impact+structure&rft.au=Becker%2C+Luann%3BPoreda%2C+Robert+J%3BBada%2C+Jeffrey+L&rft.aulast=Becker&rft.aufirst=Luann&rft.date=1996-04-01&rft.volume=272&rft.issue=5259&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 32 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - Canada; carbon; cosmochemistry; cosmogenic elements; Eastern Canada; fullerene; genesis; He-4/He-3; helium; Huronian; impact features; impacts; isotopes; mass spectra; native elements; noble gases; Onaping Formation; Ontario; organic compounds; Precambrian; Proterozoic; solar nebula; spectra; stable isotopes; Sudbury Structure; upper Precambrian ER - TY - JOUR T1 - Neutron activation analysis of multiple 10-100 mu g glass samples from siderophile element partitioning experiments AN - 52816362; 1996-055650 AB - High-sensitivity INAA techniques are applied to multiple silicate glass chips for 14 elements and, in particular for Ir which was detected at 690 to 1 ppb; detection limits are 10 (super -13) gm Ir. The micro-INAA techniques are shown to be applicable to the analysis of experimental charges analysing multiple small samples, and allowing the quality of the sampling technique and whether the experiments reached equilibrium to be determined. JF - Geochimica et Cosmochimica Acta AU - Lindstrom, David J AU - Jones, John H A2 - Palme, Herbert A2 - O'Neill, Hugh St. C. Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 1195 EP - 1203 PB - Pergamon, Oxford VL - 60 IS - 7 SN - 0016-7037, 0016-7037 KW - neutron activation analysis data KW - experimental studies KW - volcanic rocks KW - glasses KW - igneous rocks KW - siderophile elements KW - platinum group KW - melts KW - iridium KW - partitioning KW - metals KW - geochemistry 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/52816362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Neutron+activation+analysis+of+multiple+10-100+mu+g+glass+samples+from+siderophile+element+partitioning+experiments&rft.au=Lindstrom%2C+David+J%3BJones%2C+John+H&rft.aulast=Lindstrom&rft.aufirst=David&rft.date=1996-04-01&rft.volume=60&rft.issue=7&rft.spage=1195&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2896%2900026-9 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Conference title - Formation of the Earth's core N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 22 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - experimental studies; geochemistry; glasses; igneous rocks; iridium; melts; metals; neutron activation analysis data; partitioning; platinum group; siderophile elements; volcanic rocks DO - http://dx.doi.org/10.1016/0016-7037(96)00026-9 ER - TY - RPRT T1 - Accurate predictions of mean geomagnetic dipole excursion and reversal frequencies, mean paleomagnetic field intensity, and the radius of Earth's core using McLeod's rule AN - 52758414; 1997-017274 AB - The geomagnetic spatial power spectrum R (sub n) (r) is the mean square magnetic induction represented by degree n spherical harmonic coefficients of the internal scalar potential averaged over the geocentric sphere of radius r. McLeod's Rule for the magnetic field generated by Earth's core geodynamo says that the expected core surface power spectrum (R (sub nc) (c)) is inversely proportional to (2n+1) for 1 less than n less than or equal to N (sub E) . McLeod's Rule is verified by locating Earth's core with main field models of Magsat data; the estimated core radius of 3485 km is close to the seismologic value for c of 3480 km. McLeod's Rule and similar forms are then calibrated with the model values of R (sub n) for 3< or =n< or =12. Extrapolation to the degree 1 dipole predicts the expectation value of Earth's dipole moment to be about 5.89X10 (super 22) sq Am rms 74.5% of the 1980 value and the expected geomagnetic intensity to be about 35.6 mu T rms at Earth's surface. Archaeo- and paleomagnetic field intensity data show these and related predictions to be reasonably accurate. JF - Accurate predictions of mean geomagnetic dipole excursion and reversal frequencies, mean paleomagnetic field intensity, and the radius of Earth's core using McLeod's rule AU - Voorhies, C V AU - Conrad, J Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 44 VL - NAS 1.15:104634 | REPT-96B00074 KW - Earth KW - prediction KW - paleomagnetism KW - calibration KW - magnetic field KW - magnetic properties KW - models KW - reversals KW - stochastic processes KW - core KW - magnetic intensity KW - dipole moment KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52758414?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Voorhies%2C+C+V%3BConrad%2C+J&rft.aulast=Voorhies&rft.aufirst=C&rft.date=1996-04-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Accurate+predictions+of+mean+geomagnetic+dipole+excursion+and+reversal+frequencies%2C+mean+paleomagnetic+field+intensity%2C+and+the+radius+of+Earth%27s+core+using+McLeod%27s+rule&rft.title=Accurate+predictions+of+mean+geomagnetic+dipole+excursion+and+reversal+frequencies%2C+mean+paleomagnetic+field+intensity%2C+and+the+radius+of+Earth%27s+core+using+McLeod%27s+rule&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 N96-25682/1NEG, Springfield, VA, United States N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Shock effects in fine particles of iron AN - 52689901; 1997-055040 JF - Eos, Transactions, American Geophysical Union AU - Dickinson, T AU - Wasilewski, P J AU - O'Bryan, M V AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 142 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - experimental studies KW - shock waves KW - fines KW - magnetic hysteresis KW - paleomagnetism KW - impacts KW - simulation KW - iron KW - magnetic properties KW - metals KW - particulate materials KW - geophysics KW - annealing KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+effects+in+fine+particles+of+iron&rft.au=Dickinson%2C+T%3BWasilewski%2C+P+J%3BO%27Bryan%2C+M+V%3BAnonymous&rft.aulast=Dickinson&rft.aufirst=T&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - annealing; experimental studies; fines; geophysics; impacts; iron; magnetic hysteresis; magnetic properties; metals; paleomagnetism; particulate materials; shock waves; simulation ER - TY - JOUR T1 - Impact melting; Sudbury and beyond AN - 52689874; 1997-055038 JF - Eos, Transactions, American Geophysical Union AU - Grieve, R A F AU - Cintala, M J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 142 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - astroblemes KW - Dietz, Robert S. KW - impact features KW - structural analysis KW - Sudbury Structure KW - Ontario KW - melting KW - craters KW - Canada KW - theoretical models KW - interplanetary comparison KW - Eastern Canada KW - crust KW - 23:Geomorphology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52689874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Impact+melting%3B+Sudbury+and+beyond&rft.au=Grieve%2C+R+A+F%3BCintala%2C+M+J%3BAnonymous&rft.aulast=Grieve&rft.aufirst=R+A&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=142&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 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 - astroblemes; Canada; craters; crust; Dietz, Robert S.; Eastern Canada; impact features; interplanetary comparison; melting; Ontario; structural analysis; Sudbury Structure; theoretical models ER - TY - JOUR T1 - Extraction and analysis of satellite magnetic anomalies of the Antarctic AN - 52663378; 1998-000244 JF - Eos, Transactions, American Geophysical Union AU - von Frese, Ralph R B AU - Alsdorf, Douglas E AU - Taylor, Patrick T AU - Raymond, Carol A AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 82 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - Antarctica KW - data handling KW - lithosphere KW - data processing KW - magnetic anomalies KW - Magsat KW - satellite methods KW - magnetic field KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52663378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Extraction+and+analysis+of+satellite+magnetic+anomalies+of+the+Antarctic&rft.au=von+Frese%2C+Ralph+R+B%3BAlsdorf%2C+Douglas+E%3BTaylor%2C+Patrick+T%3BRaymond%2C+Carol+A%3BAnonymous&rft.aulast=von+Frese&rft.aufirst=Ralph+R&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=82&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; data handling; data processing; lithosphere; magnetic anomalies; magnetic field; Magsat; remote sensing; satellite methods ER - TY - JOUR T1 - The Antarctic Peninsula in Gondwanaland; constraints based on magnetic and gravity data in the Weddell Sea AN - 52663346; 1998-000237 JF - Eos, Transactions, American Geophysical Union AU - Ghidella, Marta E AU - LaBrecque, John L AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 81 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - Southern Ocean KW - geophysical surveys KW - Jurassic KW - Antarctic Ocean KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Mesozoic KW - Antarctic Peninsula KW - continental drift KW - gravity methods KW - Antarctica KW - surveys KW - Gondwana KW - Weddell Sea KW - 18:Solid-earth geophysics KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52663346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+Antarctic+Peninsula+in+Gondwanaland%3B+constraints+based+on+magnetic+and+gravity+data+in+the+Weddell+Sea&rft.au=Ghidella%2C+Marta+E%3BLaBrecque%2C+John+L%3BAnonymous&rft.aulast=Ghidella&rft.aufirst=Marta&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctic Ocean; Antarctic Peninsula; Antarctica; continental drift; geophysical methods; geophysical surveys; Gondwana; gravity methods; Jurassic; magnetic anomalies; magnetic methods; Mesozoic; Southern Ocean; surveys; Weddell Sea ER - TY - JOUR T1 - Post entrainment magnetic modifications of xenoliths AN - 52663002; 1998-000266 JF - Eos, Transactions, American Geophysical Union AU - Wasilewski, P J AU - Warner, R D AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 85 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Hut Point Peninsula KW - alteration KW - Kyushu KW - Far East KW - magnetic anomalies KW - Dona Ana County New Mexico KW - paleomagnetism KW - New Mexico KW - Ross Island KW - titanomagnetite KW - magnetic properties KW - Antarctica KW - magnetic minerals KW - Iki Island KW - inclusions KW - petrography KW - oxides KW - Kilbourne Hole KW - Asia KW - Japan KW - Curie point KW - xenoliths KW - 18:Solid-earth geophysics KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52663002?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Post+entrainment+magnetic+modifications+of+xenoliths&rft.au=Wasilewski%2C+P+J%3BWarner%2C+R+D%3BAnonymous&rft.aulast=Wasilewski&rft.aufirst=P&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - alteration; Antarctica; Asia; Curie point; Dona Ana County New Mexico; Far East; Hut Point Peninsula; Iki Island; inclusions; Japan; Kilbourne Hole; Kyushu; magnetic anomalies; magnetic minerals; magnetic properties; New Mexico; oxides; paleomagnetism; petrography; Ross Island; titanomagnetite; United States; xenoliths ER - TY - JOUR T1 - A digital Antarctic data library for geopotential and topographic data AN - 52660055; 1998-000236 JF - Eos, Transactions, American Geophysical Union AU - LaBrecque, John L AU - Ghidella, Marta E AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 81 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - libraries KW - gravity methods KW - topography KW - Antarctica KW - potential field KW - geophysical methods KW - data processing KW - data bases KW - magnetic methods KW - information management KW - data management KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52660055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+digital+Antarctic+data+library+for+geopotential+and+topographic+data&rft.au=LaBrecque%2C+John+L%3BGhidella%2C+Marta+E%3BAnonymous&rft.aulast=LaBrecque&rft.aufirst=John&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Antarctica; data bases; data management; data processing; geophysical methods; gravity methods; information management; libraries; magnetic methods; potential field; topography ER - TY - JOUR T1 - A comparison of aeromagnetic and satellite magnetic data over the Kiruna, Sweden iron-ore deposit AN - 52651563; 1998-000265 JF - Eos, Transactions, American Geophysical Union AU - Taylor, Patrick T AU - Frawley, James J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 85 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - programs KW - Western Europe KW - geophysical surveys KW - geophysical methods KW - magnetic methods KW - magnetic anomalies KW - Kiruna Sweden KW - iron ores KW - Europe KW - satellite methods KW - NORDKALOTT KW - new methods KW - magnetic field KW - anomaly attenuation rate method KW - Scandinavia KW - Norrbotten Sweden KW - AAR method KW - metal ores KW - surveys KW - Magsat KW - Sweden KW - remote sensing KW - airborne methods 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/52651563?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+comparison+of+aeromagnetic+and+satellite+magnetic+data+over+the+Kiruna%2C+Sweden+iron-ore+deposit&rft.au=Taylor%2C+Patrick+T%3BFrawley%2C+James+J%3BAnonymous&rft.aulast=Taylor&rft.aufirst=Patrick&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - AAR method; airborne methods; anomaly attenuation rate method; Europe; geophysical methods; geophysical surveys; iron ores; Kiruna Sweden; magnetic anomalies; magnetic field; magnetic methods; Magsat; metal ores; new methods; NORDKALOTT; Norrbotten Sweden; programs; remote sensing; satellite methods; Scandinavia; surveys; Sweden; Western Europe ER - TY - JOUR T1 - Accurate predictions of mean geomagnetic dipole excursion and reversal frequencies, mean paleomagnetic field intensity, and the radius of Earth's core using McLeod's rule AN - 52648208; 1998-000259 JF - Eos, Transactions, American Geophysical Union AU - Voorhies, C V AU - Conrad, J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 84 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - mantle KW - paleomagnetism KW - mathematical models KW - core-mantle boundary KW - magnetic field KW - spherical harmonic analysis KW - outer core KW - lower mantle KW - theoretical studies KW - magnetic excursions KW - reversals KW - McLeod's rule KW - core KW - magnetic intensity KW - dipole moment KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52648208?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Accurate+predictions+of+mean+geomagnetic+dipole+excursion+and+reversal+frequencies%2C+mean+paleomagnetic+field+intensity%2C+and+the+radius+of+Earth%27s+core+using+McLeod%27s+rule&rft.au=Voorhies%2C+C+V%3BConrad%2C+J%3BAnonymous&rft.aulast=Voorhies&rft.aufirst=C&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - core; core-mantle boundary; dipole moment; lower mantle; magnetic excursions; magnetic field; magnetic intensity; mantle; mathematical models; McLeod's rule; outer core; paleomagnetism; reversals; spherical harmonic analysis; theoretical studies ER - TY - JOUR T1 - Source depths of Kentucky, Kiruna, and Kursk Magsat magnetic anomalies derived from the anomaly attenuation rate method AN - 52644752; 1998-000263 JF - Eos, Transactions, American Geophysical Union AU - Ravat, D AU - Taylor, P T AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 85 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - Kursk magnetic anomaly KW - Western Europe KW - magnetic anomalies KW - Kiruna Sweden KW - paleomagnetism KW - Europe KW - Russian Federation KW - satellite methods KW - new methods KW - magnetic field KW - depth KW - anomaly attenuation rate method KW - Scandinavia KW - Commonwealth of Independent States KW - Norrbotten Sweden KW - AAR method KW - Kentucky KW - Magsat KW - graphic methods KW - Sweden 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/52644752?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+depths+of+Kentucky%2C+Kiruna%2C+and+Kursk+Magsat+magnetic+anomalies+derived+from+the+anomaly+attenuation+rate+method&rft.au=Ravat%2C+D%3BTaylor%2C+P+T%3BAnonymous&rft.aulast=Ravat&rft.aufirst=D&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - AAR method; anomaly attenuation rate method; Commonwealth of Independent States; depth; Europe; graphic methods; Kentucky; Kiruna Sweden; Kursk magnetic anomaly; magnetic anomalies; magnetic field; Magsat; new methods; Norrbotten Sweden; paleomagnetism; remote sensing; Russian Federation; satellite methods; Scandinavia; Sweden; United States; Western Europe ER - TY - JOUR T1 - Source regions for satellite magnetic anomalies; lithosphere, ionosphere, or core? AN - 52644460; 1998-000264 JF - Eos, Transactions, American Geophysical Union AU - Purucker, Michael E AU - Langel, R A AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 85 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - POGO KW - ionosphere KW - lithosphere KW - identification KW - magnetic anomalies KW - paleomagnetism KW - Magsat KW - core KW - satellite methods KW - magnetic field 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/52644460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+regions+for+satellite+magnetic+anomalies%3B+lithosphere%2C+ionosphere%2C+or+core%3F&rft.au=Purucker%2C+Michael+E%3BLangel%2C+R+A%3BAnonymous&rft.aulast=Purucker&rft.aufirst=Michael&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=85&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - core; identification; ionosphere; lithosphere; magnetic anomalies; magnetic field; Magsat; paleomagnetism; POGO; remote sensing; satellite methods ER - TY - JOUR T1 - Repeat airborne topographic survey of Long Valley, CA, using scanning laser altimeters AN - 52536526; 1998-074526 JF - Eos, Transactions, American Geophysical Union AU - Hofton, M A AU - Ridgway, J R AU - Minster, J B AU - Williams, N D AU - Bufton, J L AU - Blair, J B AU - Rabine, D L AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 262 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - high-resolution methods KW - Global Positioning System KW - laser methods KW - Mono County California KW - altitude KW - data processing KW - calibration KW - altimetry KW - Long Valley Caldera KW - California KW - topography KW - ground truth KW - aerial photography KW - backscattering KW - remote sensing KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52536526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Repeat+airborne+topographic+survey+of+Long+Valley%2C+CA%2C+using+scanning+laser+altimeters&rft.au=Hofton%2C+M+A%3BRidgway%2C+J+R%3BMinster%2C+J+B%3BWilliams%2C+N+D%3BBufton%2C+J+L%3BBlair%2C+J+B%3BRabine%2C+D+L%3BAnonymous&rft.aulast=Hofton&rft.aufirst=M&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerial photography; altimetry; altitude; backscattering; calibration; California; data processing; Global Positioning System; ground truth; high-resolution methods; laser methods; Long Valley Caldera; Mono County California; remote sensing; topography; United States ER - TY - JOUR T1 - Topographic visualization and geomorphometric applications for tectonic analyses AN - 52535727; 1998-074532 JF - Eos, Transactions, American Geophysical Union AU - Crippen, R E AU - Blom, R G AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 263 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - high-resolution methods KW - tectonic elements KW - imagery KW - stereographic projection KW - altitude KW - displacements KW - digital terrain models KW - satellite methods KW - measurement KW - visualization KW - topography KW - mathematical methods KW - aerial photography KW - tectonics KW - geomorphology KW - algorithms KW - faults KW - remote sensing KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52535727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Topographic+visualization+and+geomorphometric+applications+for+tectonic+analyses&rft.au=Crippen%2C+R+E%3BBlom%2C+R+G%3BAnonymous&rft.aulast=Crippen&rft.aufirst=R&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=263&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerial photography; algorithms; altitude; digital terrain models; displacements; faults; geomorphology; high-resolution methods; imagery; mathematical methods; measurement; remote sensing; satellite methods; stereographic projection; tectonic elements; tectonics; topography; visualization ER - TY - JOUR T1 - An overview of rifting in East Africa from satellite imagery AN - 52535615; 1998-074498 JF - Eos, Transactions, American Geophysical Union AU - Hutt, D J AU - Heirtzler, J R AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 258 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - geophysical surveys KW - East Africa KW - mapping KW - AVHRR KW - East African Rift KW - infrared methods KW - Ethiopia KW - volcanism KW - surface features KW - tectonics KW - spreading centers KW - faults KW - Afar Depression KW - lineaments KW - rift zones KW - geophysical methods KW - satellite methods KW - identification KW - surveys KW - Africa KW - earthquakes KW - remote sensing KW - airborne methods KW - 16:Structural geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52535615?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=An+overview+of+rifting+in+East+Africa+from+satellite+imagery&rft.au=Hutt%2C+D+J%3BHeirtzler%2C+J+R%3BAnonymous&rft.aulast=Hutt&rft.aufirst=D&rft.date=1996-04-01&rft.volume=77&rft.issue=17%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 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Afar Depression; Africa; airborne methods; AVHRR; earthquakes; East Africa; East African Rift; Ethiopia; faults; geophysical methods; geophysical surveys; identification; imagery; infrared methods; lineaments; mapping; remote sensing; rift zones; satellite methods; spreading centers; surface features; surveys; tectonics; volcanism ER - TY - JOUR T1 - Topography and surface change in Southern Alaska; the interplay of oblique subduction zone tectonics and glaciers AN - 52534976; 1998-074539 JF - Eos, Transactions, American Geophysical Union AU - Sauber, J AU - Roark, J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 264 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - digital data KW - Yakutat Terrane KW - Global Positioning System KW - plate collision KW - uplifts KW - glaciers KW - rates KW - subduction KW - digital terrain models KW - deformation KW - distribution KW - Southern Alaska KW - measurement KW - fluctuations KW - topography KW - plate tectonics KW - neotectonics KW - volcanism KW - Alaska KW - tectonics KW - 23:Geomorphology KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52534976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Topography+and+surface+change+in+Southern+Alaska%3B+the+interplay+of+oblique+subduction+zone+tectonics+and+glaciers&rft.au=Sauber%2C+J%3BRoark%2C+J%3BAnonymous&rft.aulast=Sauber&rft.aufirst=J&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=264&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Alaska; deformation; digital data; digital terrain models; distribution; fluctuations; glaciers; Global Positioning System; measurement; neotectonics; plate collision; plate tectonics; rates; Southern Alaska; subduction; tectonics; topography; United States; uplifts; volcanism; Yakutat Terrane ER - TY - JOUR T1 - The Shuttle Laser Altimeter (SLA-01) Experiment; topographic remote sensing of planet Earth AN - 52534937; 1998-074505 JF - Eos, Transactions, American Geophysical Union AU - Garvin, J B AU - Blair, J Bryan AU - Bufton, J L AU - Harding, D J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 259 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - albedo KW - digital data KW - Hawaii Island KW - laser methods KW - Mauna Kea KW - laser ranging KW - waveforms KW - topography KW - deltas KW - surface features KW - Himalayas KW - applications KW - orbital observations KW - Asia KW - digitization KW - surface properties KW - Hawaii County Hawaii KW - Shuttle Imaging Radar KW - Hawaii KW - East Pacific Ocean Islands KW - altimetry KW - Oceania KW - volcanoes KW - Polynesia KW - remote sensing KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52534937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+Shuttle+Laser+Altimeter+%28SLA-01%29+Experiment%3B+topographic+remote+sensing+of+planet+Earth&rft.au=Garvin%2C+J+B%3BBlair%2C+J+Bryan%3BBufton%2C+J+L%3BHarding%2C+D+J%3BAnonymous&rft.aulast=Garvin&rft.aufirst=J&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - albedo; altimetry; applications; Asia; deltas; digital data; digitization; East Pacific Ocean Islands; Hawaii; Hawaii County Hawaii; Hawaii Island; Himalayas; laser methods; laser ranging; Mauna Kea; Oceania; orbital observations; Polynesia; remote sensing; Shuttle Imaging Radar; surface features; surface properties; topography; United States; volcanoes; waveforms ER - TY - JOUR T1 - Airborne and spaceborne laser altimetry; techniques for topographic mapping and change detection AN - 52534896; 1998-074504 JF - Eos, Transactions, American Geophysical Union AU - Harding, D J AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 259 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - imagery KW - Global Positioning System KW - monitoring KW - laser methods KW - altitude KW - radar methods KW - mapping KW - altimetry KW - vegetation KW - geodetic coordinates KW - geodesy KW - digital terrain models KW - satellite methods KW - distribution KW - variations KW - topography KW - lidar methods KW - aerial photography KW - remote sensing KW - digitization KW - 23:Geomorphology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52534896?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Airborne+and+spaceborne+laser+altimetry%3B+techniques+for+topographic+mapping+and+change+detection&rft.au=Harding%2C+D+J%3BAnonymous&rft.aulast=Harding&rft.aufirst=D&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - aerial photography; altimetry; altitude; digital terrain models; digitization; distribution; geodesy; geodetic coordinates; Global Positioning System; imagery; laser methods; lidar methods; mapping; monitoring; radar methods; remote sensing; satellite methods; topography; variations; vegetation ER - TY - JOUR T1 - Simulation of pahoehoe lava flow emplacement over digital topography AN - 52534080; 1998-074527 JF - Eos, Transactions, American Geophysical Union AU - Glaze, Lori S AU - Baloga, Stephen M AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 262 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - United States KW - high-resolution methods KW - digital data KW - lava flows KW - flow mechanism KW - Hawaii KW - morphometry KW - East Pacific Ocean Islands KW - simulation KW - topography KW - stochastic processes KW - lava KW - mathematical methods KW - surface features KW - Oceania KW - pahoehoe KW - Polynesia KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52534080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%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+pahoehoe+lava+flow+emplacement+over+digital+topography&rft.au=Glaze%2C+Lori+S%3BBaloga%2C+Stephen+M%3BAnonymous&rft.aulast=Glaze&rft.aufirst=Lori&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=262&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - digital data; East Pacific Ocean Islands; flow mechanism; Hawaii; high-resolution methods; lava; lava flows; mathematical methods; morphometry; Oceania; pahoehoe; Polynesia; simulation; stochastic processes; surface features; topography; United States ER - TY - JOUR T1 - Improving ice-sheet topography by combining satellite radar altimetry and SAR interferometry data AN - 52532477; 1998-074508 JF - Eos, Transactions, American Geophysical Union AU - Bindschadler, R A AU - Fahnestock, M A AU - Sigmund, A AU - Joughin, I AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 259 EP - 260 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - digital data KW - altitude KW - radar methods KW - digital terrain models KW - satellite methods KW - interferometry KW - ice sheets KW - measurement KW - topography KW - SAR KW - glacial geology KW - accuracy KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52532477?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Improving+ice-sheet+topography+by+combining+satellite+radar+altimetry+and+SAR+interferometry+data&rft.au=Bindschadler%2C+R+A%3BFahnestock%2C+M+A%3BSigmund%2C+A%3BJoughin%2C+I%3BAnonymous&rft.aulast=Bindschadler&rft.aufirst=R&rft.date=1996-04-01&rft.volume=77&rft.issue=17%2C+Suppl.&rft.spage=259&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - accuracy; altitude; digital data; digital terrain models; glacial geology; ice sheets; interferometry; measurement; radar methods; remote sensing; SAR; satellite methods; topography ER - TY - JOUR T1 - Magnetic petrology of serpentinized harzburgites dredged from the Islas Orcadas fracture zone AN - 51957685; 2003-055261 JF - Eos, Transactions, American Geophysical Union AU - Nazarova, K A AU - Wasilewski, P J AU - Dick, H AU - Anonymous Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 272 PB - American Geophysical Union, Washington, DC VL - 77 IS - 17, Suppl. SN - 0096-3941, 0096-3941 KW - serpentinization KW - Islas Orcadas fracture zone KW - demagnetization KW - igneous rocks KW - magnetic anomalies KW - paleomagnetism KW - harzburgite KW - metasomatism KW - weathering KW - triple junctions KW - ultramafics KW - fracture zones KW - plutonic rocks KW - plate tectonics KW - peridotites KW - Bouvet triple junction KW - Atlantic Ocean KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51957685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Magnetic+petrology+of+serpentinized+harzburgites+dredged+from+the+Islas+Orcadas+fracture+zone&rft.au=Nazarova%2C+K+A%3BWasilewski%2C+P+J%3BDick%2C+H%3BAnonymous&rft.aulast=Nazarova&rft.aufirst=K&rft.date=1996-04-01&rft.volume=77&rft.issue=17%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 1996 spring meeting N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2003-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Bouvet triple junction; demagnetization; fracture zones; harzburgite; igneous rocks; Islas Orcadas fracture zone; magnetic anomalies; metasomatism; paleomagnetism; peridotites; plate tectonics; plutonic rocks; serpentinization; triple junctions; ultramafics; weathering ER - TY - JOUR T1 - The nature of comet Shoemaker-Levy 9 subnuclei from analysis of preimpact Hubble Space Telescope images AN - 50156041; 1997-012472 AB - We obtained Hubble Space Telescope (HST) Wide Field Planetary Camera images of comet Shoemaker-Levy 9 (S-L 9) prior to impact with Jupiter in 1994 to observe the effects of the Jovian gravitational field on the approaching fragments. The HST images were used to monitor the absolute brightness in the central regions of the comae, changes in the surface brightness profiles, and general morphological changes in the fragments as they approached final impact with Jupiter. S-L 9 most likely came apart under the influence of the Jovian tidal force near perijove in 1992 [Scotti and Melosh, 1993; Asphaug and Benz, 1994a; Solem, 1994; Sekanina et al., 1994] into approximately 20 fragments [Scotti, 1993; Luu and Jewitt, 1993; Weaver et al., 1994]. In contrast to condensed or solid fragments, we suggested that after perijove, the breakup debris condensed initially as swarms of particles [Rettig et al., 1994a; Olson and Mumma, 1994] and if interparticle collisions were infrequent, some of these swarm-like subnuclei might have remained extended throughout the 2-year orbit. In this paper we discuss a simple analytical model to demonstrate how after the original nucleus came apart, the debris cloud formed 14-20 fragments. We also present temporal magnitudes of all fragments obtained from the HST images from January through July 1994 and an analysis of the preimpact images for four S-L 9 condensations T(4), Q2(7b), P1(Sa), and K(12) which suggests that not all of the central subnuclei were consistent with solid objects. The temporal magnitudes and surface brightness profiles of several S-L 9 fragments are consistent with tidal dispersal at distances much greater than the classical approximately 2R (sub J) Roche limit. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Rettig, Terrence W AU - Mumma, Michael J AU - Sobczak, Gregory J AU - Hahn, Joseph M AU - DiSanti, Michael Y1 - 1996/04// PY - 1996 DA - April 1996 SP - 9271 EP - 9281 PB - American Geophysical Union, Washington, DC VL - 101 IS - E4 SN - 0148-0227, 0148-0227 KW - imagery KW - fragmentation KW - Jupiter KW - Shoemaker-Levy 9 Comet KW - cometary nuclei KW - satellite methods KW - giant planets KW - brightness KW - planets KW - gravity field KW - comets KW - movement KW - Hubble Space Telescope KW - outer planets KW - remote sensing KW - 20:Applied geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50156041?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+nature+of+comet+Shoemaker-Levy+9+subnuclei+from+analysis+of+preimpact+Hubble+Space+Telescope+images&rft.au=Rettig%2C+Terrence+W%3BMumma%2C+Michael+J%3BSobczak%2C+Gregory+J%3BHahn%2C+Joseph+M%3BDiSanti%2C+Michael&rft.aulast=Rettig&rft.aufirst=Terrence&rft.date=1996-04-01&rft.volume=101&rft.issue=E4&rft.spage=9271&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JE00520 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 37 N1 - PubXState - DC N1 - Document feature - illus. incl. 4 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - brightness; cometary nuclei; comets; fragmentation; giant planets; gravity field; Hubble Space Telescope; imagery; Jupiter; movement; outer planets; planets; remote sensing; satellite methods; Shoemaker-Levy 9 Comet DO - http://dx.doi.org/10.1029/96JE00520 ER - TY - PAT T1 - Method for producing non-neoplastic, three dimensional, mammalian tissue and cell aggregates under microgravity culture conditions and the products produced therefrom AN - 15898931; 4039276 AB - Normal mammalian tissue and the culturing process has been developed for the three groups of organ, structural and blood tissue. The cells are grown in vitro under microgravity culture conditions and form three dimensional cells aggregates with normal cell function. The microgravity culture conditions may be microgravity or simulated microgravity created in a horizontal rotating wall culture vessel. PY - 1996 IS - US Patent 5496722 KW - Biotechnology and Bioengineering Abstracts; Medical and Pharmaceutical Biotechnology Abstracts KW - microgravity KW - mammalian cells KW - patents KW - tissue culture KW - W3 33050:Patents KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15898931?accountid=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:patent&rft.genre=patent&rft.jtitle=&rft.atitle=Method+for+producing+non-neoplastic%2C+three+dimensional%2C+mammalian+tissue+and+cell+aggregates+under+microgravity+culture+conditions+and+the+products+produced+therefrom&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1996-03-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - US Cl. 435/240.23 435/1.1 435/240.2 435/240.24 435/240.243 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Measurements of the linear energy transfer spectra on the Mir orbital station and comparison with radiation transport models. AN - 78747150; 11539200 AB - A tissue equivalent proportional counter designed to measure the linear energy transfer spectra (LET) in the range 0.2-1250 keV/micrometer was flown in the Kvant module on the Mir orbital station during September 1994. The spacecraft was in a 51.65 degrees inclination, elliptical (390 x 402 km) orbit. This is nearly the lower limit of its flight altitude. The total absorbed dose rate measured was 411.3 +/- 4.41 microGy/day with an average quality factor of 2.44. The galactic cosmic radiation (GCR) dose rate was 133.6 microGy/day with a quality factor of 3.35. The trapped radiation belt dose rate was 277.7 microGy/day with an average quality factor of 1.94. The peak rate through the South Atlantic Anomaly was approximately 12 microGy/min and nearly constant from one pass to another. A detailed comparison of the measured LET spectra has been made with radiation transport models. The GCR results are in good agreement with model calculations; however, this is not the case for radiation belt particles and again points to the need for improving the AP8 omni-directional trapped proton models. JF - Radiation measurements AU - Badhwar, G D AU - Konradi, A AU - Atwell, W AU - Golightly, M J AU - Cucinotta, F A AU - Wilson, J W AU - Petrov, V M AU - Tchernykh, I V AU - Shurshakov, V A AU - Lobakov, A P AD - Space Radiation Analysis Group, NASA Johnson Space Center, Houston, TX 77058-3696, USA. Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 147 EP - 158 VL - 26 IS - 2 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - NASA Discipline Number 45-10 KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - Mir Project KW - NASA Center JSC KW - short duration KW - long duration KW - NASA Program Radiation Health KW - STS Shuttle Project KW - Neutrons KW - Radiation Dosage KW - Radiometry -- instrumentation KW - Brazil KW - Radiation Monitoring -- instrumentation KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Linear Energy Transfer KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78747150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=Measurements+of+the+linear+energy+transfer+spectra+on+the+Mir+orbital+station+and+comparison+with+radiation+transport+models.&rft.au=Badhwar%2C+G+D%3BKonradi%2C+A%3BAtwell%2C+W%3BGolightly%2C+M+J%3BCucinotta%2C+F+A%3BWilson%2C+J+W%3BPetrov%2C+V+M%3BTchernykh%2C+I+V%3BShurshakov%2C+V+A%3BLobakov%2C+A+P&rft.aulast=Badhwar&rft.aufirst=G&rft.date=1996-03-01&rft.volume=26&rft.issue=2&rft.spage=147&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-03-14 N1 - Date created - 1997-03-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Rejoining and misrejoining of radiation-induced chromatin breaks. I. experiments with human lymphocytes. AN - 78022291; 8927694 AB - Fluorescence in situ hybridization with a composite probe for human chromosome 4 and a probe that stained all centromeres was used to study gamma-ray induced breakage, rejoining and misrejoining in prematurely condensed chromosomes in human lymphocytes. Dose-response curves for the induction of all types of aberrations in prematurely condensed human chromosomes 4 were determined immediately after irradiation and after 8 h postirradiation incubation. In addition, aberrations were measured after various incubation times from 0 to 18 h after a dose of 7 Gy. Unrejoined chromosome breaks were the most frequent type of aberration observed immediately after irradiation. Approximately 15% of total aberrations observed were chromosome exchanges. After 8 h postirradiation incubation, the frequency of breaks in prematurely condensed chromosomes declined to about 20% of the initial value, and chromosomal exchanges became the most frequent aberration. Results of metaphase analysis were similar to those for prematurely condensed chromosomes after 8 h incubation with the exception that a significantly lower frequency of fragments was observed. Symmetrical and asymmetrical interchanges were found at similar frequencies at all doses. No complex exchanges were observed in lymphocyte chromosomes immediately after exposure. They accounted for about 1% of total exchanges in metaphase chromosomes at doses <3 Gy and about 14% at 7 Gy. Incomplete exchanges amounted to approximately 15% of total exchanges at all doses. The kinetics of break rejoining was exponential, and the frequency of exchanges increased with kinetics similar to that observed for the rejoining of the breaks. This increase in the total exchanges as a function of the time between irradiation and fusion was due to a rapid increase in reciprocal interchanges, and a slower increase in complex exchanges; the frequency of incomplete exchanges increased initially, then decreased with prolonged incubation to the level observed in metaphase. It is concluded that the formation of each kind of chromosome aberrations follows different kinetics. JF - Radiation research AU - Durante, M AU - George, K AU - Wu, H AU - Yang, T C AD - NASA Lyndon B. Johnson Space Center, Radiation Biophysics Laboratory, Houston, Texas 77058, USA. Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 274 EP - 280 VL - 145 IS - 3 SN - 0033-7587, 0033-7587 KW - Cesium Radioisotopes KW - 0 KW - Chromatin KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Karyotyping KW - Gamma Rays KW - Cells, Cultured KW - Kinetics KW - Humans KW - Centromere -- radiation effects KW - In Situ Hybridization, Fluorescence KW - Interphase KW - Dose-Response Relationship, Radiation KW - Time Factors KW - Chromatin -- radiation effects KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Lymphocytes -- cytology KW - Lymphocytes -- ultrastructure KW - Chromosomes, Human, Pair 4 -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78022291?accountid=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=Rejoining+and+misrejoining+of+radiation-induced+chromatin+breaks.+I.+experiments+with+human+lymphocytes.&rft.au=Durante%2C+M%3BGeorge%2C+K%3BWu%2C+H%3BYang%2C+T+C&rft.aulast=Durante&rft.aufirst=M&rft.date=1996-03-01&rft.volume=145&rft.issue=3&rft.spage=274&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 - 1996-11-14 N1 - Date created - 1996-11-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Iridium metal in Chicxulub impact melt; forensic chemistry on the K-T smoking gun AN - 52868558; 1996-027828 JF - Science AU - Schuraytz, Benjamin C AU - Lindstrom, David J AU - Marin, Luis E AU - Martinez, Rene R AU - Mittlefehldt, David W AU - Sharpton, Virgil L AU - Wentworth, Susan J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1573 EP - 1576 PB - American Association for the Advancement of Science, Washington, DC VL - 271 IS - 5255 SN - 0036-8075, 0036-8075 KW - silicates KW - neutron activation analysis data KW - lower Paleocene KW - impact features KW - Cretaceous KW - platinum group KW - Upper Cretaceous KW - melts KW - iridium KW - geochemical indicators KW - Cenozoic KW - sedimentary rocks KW - Paleocene KW - Chicxulub Crater KW - spectra KW - particulate materials KW - Yucatan Mexico KW - breccia KW - Yucatan Peninsula KW - Paleogene KW - X-ray spectra KW - Mesozoic KW - Tertiary KW - Mexico KW - craters KW - metals KW - K-T boundary KW - impact craters KW - stratigraphic boundary KW - clastic rocks KW - SEM data KW - 02C:Geochemistry of rocks, soils, and sediments KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52868558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iridium+metal+in+Chicxulub+impact+melt%3B+forensic+chemistry+on+the+K-T+smoking+gun&rft.au=Schuraytz%2C+Benjamin+C%3BLindstrom%2C+David+J%3BMarin%2C+Luis+E%3BMartinez%2C+Rene+R%3BMittlefehldt%2C+David+W%3BSharpton%2C+Virgil+L%3BWentworth%2C+Susan+J&rft.aulast=Schuraytz&rft.aufirst=Benjamin&rft.date=1996-03-01&rft.volume=271&rft.issue=5255&rft.spage=1573&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 33 N1 - PubXState - DC N1 - Document feature - illus. N1 - SuppNotes - Lunar and Planet. Inst., Contrib. No. 884 N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - breccia; Cenozoic; Chicxulub Crater; clastic rocks; craters; Cretaceous; geochemical indicators; impact craters; impact features; iridium; K-T boundary; lower Paleocene; melts; Mesozoic; metals; Mexico; neutron activation analysis data; Paleocene; Paleogene; particulate materials; platinum group; sedimentary rocks; SEM data; silicates; spectra; stratigraphic boundary; Tertiary; Upper Cretaceous; X-ray spectra; Yucatan Mexico; Yucatan Peninsula ER - TY - JOUR T1 - Acapulco- and Lodran-like achondrites; petrology, geochemistry, chronology, and origin AN - 52858874; 1996-032527 AB - Analyses are presented of average compositions of mafic silicates, plagioclase, spinels from these achondrites, with major, minor and trace element contents of the bulk samples. The results indicate that the Acapulco achondrites represent chondritic materials that have been highly metamorphosed leading to minor mobilization of low-T Fe-Ni-S melt. Ar-Ar ages of the Acapulco achondrites indicate that metamorphism occurred 4510 + or - 200 m.y. ago. The Lodran-like achondrites have been enriched in a low-T Fe-Ni-S melt but depleted in a low-T silicate melt. Heating on the parent of these meteorites was localized and heterogeneous temporally and spatially. The heterogeneities found in Delta (super 17) O, minor and trace element compositions, and mineral compositions in these achondrites indicate that the chondritic parent bodies may not have been as uniform as studies of equilibrated ordinary chondrites suggest. JF - Geochimica et Cosmochimica Acta AU - Mittlefehldt, David W AU - Lindstrom, Marilyn M AU - Bogard, Donald D AU - Garrison, Daniel H AU - Field, Stephen W Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 867 EP - 882 PB - Pergamon, Oxford VL - 60 IS - 5 SN - 0016-7037, 0016-7037 KW - petrology KW - stony meteorites KW - Sm/Sc KW - alkali metals KW - Ir/Ni KW - siderophile elements KW - sodium KW - platinum group KW - achondrites KW - iridium KW - meteorites KW - lodran-type KW - Na/Sc KW - major elements KW - metals KW - nickel KW - scandium KW - chalcophile elements KW - samarium KW - rare earths KW - acapulco-type KW - trace elements KW - chemical composition KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52858874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Acapulco-+and+Lodran-like+achondrites%3B+petrology%2C+geochemistry%2C+chronology%2C+and+origin&rft.au=Mittlefehldt%2C+David+W%3BLindstrom%2C+Marilyn+M%3BBogard%2C+Donald+D%3BGarrison%2C+Daniel+H%3BField%2C+Stephen+W&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=1996-03-01&rft.volume=60&rft.issue=5&rft.spage=867&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900423-8 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - acapulco-type; achondrites; alkali metals; chalcophile elements; chemical composition; Ir/Ni; iridium; lodran-type; major elements; metals; meteorites; Na/Sc; nickel; petrology; platinum group; rare earths; samarium; scandium; siderophile elements; Sm/Sc; sodium; stony meteorites; trace elements DO - http://dx.doi.org/10.1016/0016-7037(95)00423-8 ER - TY - JOUR T1 - The influence of pocket gophers on the status of nutrients in alpine soils AN - 52843505; 1996-038279 AB - Soil and soil solutions from the Martinelli Slope Experiment on Niwot Ridge, Front Range, Colorado (40 degrees 3'N,105 degrees 36'W) were studied to evaluate the influence of pocket gophers (Thomomys talpoides) on nutrient cycling in the alpine soil environment. Concentrations of total C, N, exchangeable Ca and K were significantly lower in gopher mound soils (P<0.05), whereas available NO (super -) (sub 3) and nitrogen fluxes were significantly higher in these soils (P<0.001). Silt and clay contents were significantly higher (P<0.01) in the surface horizons compared with the subsurface horizons of the intermounds, whereas particle size distributions exhibited more homogenous profile in the mounds. This pattern was explained by the mixing activity of the pocket gophers. The biological homogenization strongly influenced particle size distribution, bulk density, the availability of nutrients, and especially modified the N cycle within the alpine soil environment. JF - Geoderma AU - Litaor, M Iggy AU - Mancinelli, R AU - Halfpenny, J C Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 37 EP - 48 PB - Elsevier, Amsterdam VL - 70 IS - 1 SN - 0016-7061, 0016-7061 KW - United States KW - pocket gophers KW - calcium KW - terrestrial environment KW - Front Range KW - Boulder County Colorado KW - north-central Colorado KW - nitrogen KW - Theria KW - carbon KW - Eutheria KW - sedimentary structures KW - geochemistry KW - Thomomys talpoides KW - Niwot Ridge KW - alpine environment KW - soils KW - North America KW - alkaline earth metals KW - Chordata KW - biogenic structures KW - grain size KW - Mammalia KW - alkali metals KW - U. S. Rocky Mountains KW - geochemical cycle KW - nutrients KW - metals KW - Grand County Colorado KW - potassium KW - Martinelli Slope Experiment KW - Vertebrata KW - Rodentia KW - Colorado KW - bioturbation KW - Tetrapoda KW - Rocky Mountains KW - 02C:Geochemistry of rocks, soils, and sediments KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52843505?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoderma&rft.atitle=The+influence+of+pocket+gophers+on+the+status+of+nutrients+in+alpine+soils&rft.au=Litaor%2C+M+Iggy%3BMancinelli%2C+R%3BHalfpenny%2C+J+C&rft.aulast=Litaor&rft.aufirst=M&rft.date=1996-03-01&rft.volume=70&rft.issue=1&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Geoderma&rft.issn=00167061&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/00167061 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 1996-01-01 N1 - Number of references - 33 N1 - Document feature - illus. incl. 5 tables, sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - GEDMAB N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; alpine environment; biogenic structures; bioturbation; Boulder County Colorado; calcium; carbon; Chordata; Colorado; Eutheria; Front Range; geochemical cycle; geochemistry; grain size; Grand County Colorado; Mammalia; Martinelli Slope Experiment; metals; nitrogen; Niwot Ridge; North America; north-central Colorado; nutrients; pocket gophers; potassium; Rocky Mountains; Rodentia; sedimentary structures; soils; terrestrial environment; Tetrapoda; Theria; Thomomys talpoides; U. S. Rocky Mountains; United States; Vertebrata ER - TY - JOUR T1 - Meteor stream activity; III, Measurement of the first in a new series of Leonid outburst AN - 52840633; 1996-039783 JF - Meteoritics AU - Jenniskens, Peter Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 177 EP - 184 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 2 SN - 0026-1114, 0026-1114 KW - meteorites KW - Leonid Meteorite KW - Leonid meteor showers KW - meteorite flux KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52840633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Meteor+stream+activity%3B+III%2C+Measurement+of+the+first+in+a+new+series+of+Leonid+outburst&rft.au=Jenniskens%2C+Peter&rft.aulast=Jenniskens&rft.aufirst=Peter&rft.date=1996-03-01&rft.volume=31&rft.issue=2&rft.spage=177&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 - 1996-01-01 N1 - Number of references - 33 N1 - PubXState - AZ N1 - Document feature - 4 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - Leonid meteor showers; Leonid Meteorite; meteorite flux; meteorites ER - TY - JOUR T1 - Analysis of dark inclusions from Allende AN - 52834024; 1996-051048 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Buchanan, P C AU - Zolensky, M E AU - Wentworth, S J AU - Reid, A M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 177 EP - 178 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - meteorites KW - stony meteorites KW - textures KW - inclusions KW - petrography KW - clasts KW - carbonaceous chondrites KW - CV chondrites KW - chondrites KW - geochemistry KW - Allende Meteorite KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52834024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Analysis+of+dark+inclusions+from+Allende&rft.au=Buchanan%2C+P+C%3BZolensky%2C+M+E%3BWentworth%2C+S+J%3BReid%2C+A+M&rft.aulast=Buchanan&rft.aufirst=P&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=177&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-seventh 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 - Allende Meteorite; carbonaceous chondrites; chondrites; clasts; CV chondrites; geochemistry; inclusions; meteorites; petrography; stony meteorites; textures ER - TY - JOUR T1 - Catastrophic impact during differentiation of the IAB-winonaite parent asteroid AN - 52825943; 1996-051007 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Benedix, G K AU - Love, S G AU - Scott, E R D AU - Keil, K AU - Taylor, G J AU - McCoy, T J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 95 EP - 96 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - models KW - meteorites KW - asteroids KW - iron meteorites KW - IAB meteorites KW - winonaite KW - parent bodies KW - differentiation KW - impacts KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52825943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Catastrophic+impact+during+differentiation+of+the+IAB-winonaite+parent+asteroid&rft.au=Benedix%2C+G+K%3BLove%2C+S+G%3BScott%2C+E+R+D%3BKeil%2C+K%3BTaylor%2C+G+J%3BMcCoy%2C+T+J&rft.aulast=Benedix&rft.aufirst=G&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=95&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; differentiation; IAB meteorites; impacts; iron meteorites; meteorites; models; parent bodies; winonaite ER - TY - JOUR T1 - High temperature differential thermal analysis; tool for studying nucleation characteristics of melts AN - 52824410; 1996-058935 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Paque, Julie M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1001 EP - 1002 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - sorosilicates KW - silicates KW - methods KW - differential thermal analysis KW - experimental studies KW - calcium-aluminum inclusions KW - characterization KW - melts KW - temperature KW - thermal analysis KW - melilite group KW - melilite KW - inclusions KW - orthosilicates KW - crystallization KW - DTA data KW - high temperature KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=High+temperature+differential+thermal+analysis%3B+tool+for+studying+nucleation+characteristics+of+melts&rft.au=Paque%2C+Julie+M&rft.aulast=Paque&rft.aufirst=Julie&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1001&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; characterization; crystallization; differential thermal analysis; DTA data; experimental studies; high temperature; inclusions; melilite; melilite group; melts; methods; orthosilicates; silicates; sorosilicates; temperature; thermal analysis ER - TY - JOUR T1 - Comparison of quantitative synchrotron microXANES (SMX) Fe (super III) /(Fe (super II) +Fe (super III) ) results for amphibole and silicate glass with independent measurements AN - 52823282; 1996-051109 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Delaney, J S AU - Bajt, S AU - Dyar, M D AU - Sutton, S R AU - McKay, G AU - Roeder, P Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 299 EP - 300 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - silicates KW - amphibole group KW - iron KW - measurement KW - ferrous iron KW - synchrotron radiation KW - microXANES spectra KW - ferric iron KW - X-ray data KW - quantitative analysis KW - metals KW - valency KW - glass materials KW - chemical ratios KW - chain silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52823282?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+quantitative+synchrotron+microXANES+%28SMX%29+Fe+%28super+III%29+%2F%28Fe+%28super+II%29+%2BFe+%28super+III%29+%29+results+for+amphibole+and+silicate+glass+with+independent+measurements&rft.au=Delaney%2C+J+S%3BBajt%2C+S%3BDyar%2C+M+D%3BSutton%2C+S+R%3BMcKay%2C+G%3BRoeder%2C+P&rft.aulast=Delaney&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=299&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amphibole group; chain silicates; chemical ratios; ferric iron; ferrous iron; glass materials; iron; measurement; metals; microXANES spectra; quantitative analysis; silicates; synchrotron radiation; valency; X-ray data ER - TY - JOUR T1 - Occurrence of a titanium-bearing jarosite from Hawaii AN - 52823043; 1996-051173 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Golden, D C AU - Morris, R V AU - Ming, D W AU - Bell, J F, III AU - Yang, S V AU - Thompson, D R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 427 EP - 428 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - United States KW - sulfates KW - Hawaii KW - East Pacific Ocean Islands KW - X-ray diffraction analysis KW - electron probe data KW - jarosite KW - titanium KW - metals KW - Oceania KW - X-ray analysis KW - occurrence KW - spectra KW - Polynesia KW - crystal chemistry KW - 01C:Mineralogy of non-silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52823043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Occurrence+of+a+titanium-bearing+jarosite+from+Hawaii&rft.au=Golden%2C+D+C%3BMorris%2C+R+V%3BMing%2C+D+W%3BBell%2C+J+F%2C+III%3BYang%2C+S+V%3BThompson%2C+D+R&rft.aulast=Golden&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=427&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crystal chemistry; East Pacific Ocean Islands; electron probe data; Hawaii; jarosite; metals; occurrence; Oceania; Polynesia; spectra; sulfates; titanium; United States; X-ray analysis; X-ray diffraction analysis ER - TY - JOUR T1 - Cometary sources of low-entry-heating CPA IDPs AN - 52822876; 1996-051342 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Liou, J C AU - Zook, H A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 763 EP - 764 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - comets KW - stratosphere KW - parent bodies KW - Tempel-type comets KW - interplanetary dust KW - particles KW - chondritic porous aggregates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822876?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cometary+sources+of+low-entry-heating+CPA+IDPs&rft.au=Liou%2C+J+C%3BZook%2C+H+A&rft.aulast=Liou&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=763&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondritic porous aggregates; comets; interplanetary dust; parent bodies; particles; stratosphere; Tempel-type comets ER - TY - JOUR T1 - Exploring the Solar System teacher workshop; lessons learned and teacher plans AN - 52822849; 1996-051340 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, M M AU - Allen, J S AU - Allen, C C AU - Eskridge, G AU - Tobola, K AU - Stocco, K Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 759 EP - 760 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - solar system KW - programs KW - extraterrestrial geology KW - curricula KW - education KW - teacher education KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Exploring+the+Solar+System+teacher+workshop%3B+lessons+learned+and+teacher+plans&rft.au=Lindstrom%2C+M+M%3BAllen%2C+J+S%3BAllen%2C+C+C%3BEskridge%2C+G%3BTobola%2C+K%3BStocco%2C+K&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=759&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-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - curricula; education; extraterrestrial geology; programs; solar system; teacher education ER - TY - JOUR T1 - Origin of fayalitic olivine rims and plate-like matrix olivines in the CV3 chondrite Allende AN - 52822808; 1996-051315 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Krot, A N AU - Scott, E R D AU - Zolensky, M E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 711 EP - 712 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - silicates KW - stony meteorites KW - olivine group KW - carbonaceous chondrites KW - CV chondrites KW - metasomatism KW - Allende Meteorite KW - nesosilicates KW - meteorites KW - fayalite KW - crystal zoning KW - inclusions KW - orthosilicates KW - sheet silicates KW - hydrothermal alteration KW - dehydration KW - chondrites KW - zoning KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Origin+of+fayalitic+olivine+rims+and+plate-like+matrix+olivines+in+the+CV3+chondrite+Allende&rft.au=Krot%2C+A+N%3BScott%2C+E+R+D%3BZolensky%2C+M+E&rft.aulast=Krot&rft.aufirst=A&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=711&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; carbonaceous chondrites; chondrites; crystal zoning; CV chondrites; dehydration; fayalite; hydrothermal alteration; inclusions; metasomatism; meteorites; nesosilicates; olivine group; orthosilicates; sheet silicates; silicates; stony meteorites; zoning ER - TY - JOUR T1 - The Kaidun Meteorite; melt deposits on the surface of some particles AN - 52822670; 1996-051252 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ivanov, A V AU - Brandstaetter, F AU - Zolensky, M E AU - Kononkova, N N Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 585 EP - 586 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - meteorites KW - alteration KW - Kaidun Meteorite KW - stony meteorites KW - parent bodies KW - chondrites KW - regolith KW - particles KW - melts KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Kaidun+Meteorite%3B+melt+deposits+on+the+surface+of+some+particles&rft.au=Ivanov%2C+A+V%3BBrandstaetter%2C+F%3BZolensky%2C+M+E%3BKononkova%2C+N+N&rft.aulast=Ivanov&rft.aufirst=A&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=585&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; chondrites; Kaidun Meteorite; melts; meteorites; parent bodies; particles; regolith; stony meteorites ER - TY - JOUR T1 - The meteorite-asteroid connection; bridging the gap between geology and astronomy in the secondary grades AN - 52822621; 1996-050968 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, J AU - Luksch, R AU - Stocco, M AU - Garcia, J AU - Lindstrom, M AU - Vilas, Faith Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 17 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - geology KW - programs KW - meteorites KW - K-12 education KW - high school KW - asteroids KW - curricula KW - planetology KW - junior high school KW - education KW - astronomy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822621?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+meteorite-asteroid+connection%3B+bridging+the+gap+between+geology+and+astronomy+in+the+secondary+grades&rft.au=Allen%2C+J%3BLuksch%2C+R%3BStocco%2C+M%3BGarcia%2C+J%3BLindstrom%2C+M%3BVilas%2C+Faith&rft.aulast=Allen&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=17&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; astronomy; curricula; education; geology; high school; junior high school; K-12 education; meteorites; planetology; programs ER - TY - JOUR T1 - The crystallization of the Zagami Shergottite; a 1 atm experimental study AN - 52822515; 1996-051380 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCoy, T J AU - Lofgren, G E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 839 EP - 840 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - experimental studies KW - stony meteorites KW - textures KW - Martian meteorites KW - partial melting KW - achondrites KW - SNC Meteorites KW - meteorites KW - shergottite KW - Zagami Meteorite KW - petrography KW - crystallization KW - P-T conditions KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+crystallization+of+the+Zagami+Shergottite%3B+a+1+atm+experimental+study&rft.au=McCoy%2C+T+J%3BLofgren%2C+G+E&rft.aulast=McCoy&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=839&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; crystallization; experimental studies; Martian meteorites; meteorites; P-T conditions; partial melting; petrography; shergottite; SNC Meteorites; stony meteorites; textures; Zagami Meteorite ER - TY - JOUR T1 - Aggregation in particulate clouds in astrophysical and planetary settings; preliminary results from USML-2 AN - 52822476; 1996-051366 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marshall, J R AU - Freund, F Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 811 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - clouds KW - aggregation KW - experimental studies KW - extraterrestrial geology KW - dielectric properties KW - volcanism KW - U. S. Microgravity Laboratory KW - planetology KW - particulate materials KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822476?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aggregation+in+particulate+clouds+in+astrophysical+and+planetary+settings%3B+preliminary+results+from+USML-2&rft.au=Marshall%2C+J+R%3BFreund%2C+F&rft.aulast=Marshall&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=811&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregation; clouds; dielectric properties; experimental studies; extraterrestrial geology; particulate materials; planetology; U. S. Microgravity Laboratory; volcanism ER - TY - JOUR T1 - QUE94281, a glassy basalt-rich lunar meteorite similar to Y-793274 AN - 52822404; 1996-051341 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, M M AU - Mittlefehldt, D W AU - Morris, R V AU - Martinez, R R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 761 EP - 762 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - lunar meteorites KW - Yamato Meteorites KW - neutron activation analysis data KW - breccia KW - volcanic rocks KW - stony meteorites KW - glasses KW - igneous rocks KW - Y-793274 KW - achondrites KW - electron probe data KW - meteorites KW - sedimentary rocks KW - Antarctica KW - major elements KW - QUE 94281 KW - Queen Alexandra Range Meteorites KW - petrography KW - trace elements KW - clastic rocks KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=QUE94281%2C+a+glassy+basalt-rich+lunar+meteorite+similar+to+Y-793274&rft.au=Lindstrom%2C+M+M%3BMittlefehldt%2C+D+W%3BMorris%2C+R+V%3BMartinez%2C+R+R&rft.aulast=Lindstrom&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=761&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-seventh 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 - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; breccia; clastic rocks; electron probe data; glasses; igneous rocks; lunar meteorites; major elements; meteorites; neutron activation analysis data; petrography; QUE 94281; Queen Alexandra Range Meteorites; sedimentary rocks; stony meteorites; trace elements; volcanic rocks; Y-793274; Yamato Meteorites ER - TY - JOUR T1 - Cosmic ray exposure ages and trapped noble gases in two acapulcoites and two lodranites; a common origin? AN - 52822391; 1996-051156 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garrison, D H AU - Bogard, D D Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 393 EP - 394 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - stony irons KW - stony meteorites KW - Lewis Cliff Meteorites KW - parent bodies KW - cosmogenic elements KW - Elephant Moraine Meteorites KW - cosmochemistry KW - ALHA 81187 KW - MacAlpine Hills Meteorites KW - lodranite KW - exposure age KW - Cenozoic KW - meteorites KW - Tertiary KW - Allan Hills Meteorites KW - noble gases KW - Neogene KW - MAC 88177 KW - cosmic rays KW - acapulcoite KW - LEW 88280 KW - EET 84302 KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822391?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmic+ray+exposure+ages+and+trapped+noble+gases+in+two+acapulcoites+and+two+lodranites%3B+a+common+origin%3F&rft.au=Garrison%2C+D+H%3BBogard%2C+D+D&rft.aulast=Garrison&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=393&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-seventh 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. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acapulcoite; ALHA 81187; Allan Hills Meteorites; Cenozoic; cosmic rays; cosmochemistry; cosmogenic elements; EET 84302; Elephant Moraine Meteorites; exposure age; LEW 88280; Lewis Cliff Meteorites; lodranite; MAC 88177; MacAlpine Hills Meteorites; meteorites; Neogene; noble gases; parent bodies; stony irons; stony meteorites; Tertiary ER - TY - JOUR T1 - Carbon petrography and the chemical state of carbon and nitrogen in IDPs AN - 52822286; 1996-051289 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, Lindsay P AU - Thomas, Kathie L AU - McKay, David S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 659 EP - 660 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - experimental studies KW - carbon KW - petrography KW - cosmochemistry KW - bonding KW - spectroscopy KW - interplanetary dust KW - TEM data KW - nitrogen KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbon+petrography+and+the+chemical+state+of+carbon+and+nitrogen+in+IDPs&rft.au=Keller%2C+Lindsay+P%3BThomas%2C+Kathie+L%3BMcKay%2C+David+S&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=659&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-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bonding; carbon; cosmochemistry; experimental studies; interplanetary dust; nitrogen; petrography; spectroscopy; TEM data ER - TY - JOUR T1 - Porosity and permeability determinations of chondritic materials AN - 52822159; 1996-051089 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Corrigan, Catherine M AU - Zolensky, Michael E AU - Long, Michael AU - Sapp, Clyde A AU - Dahl, Jason M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 259 EP - 260 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - meteorites KW - stony meteorites KW - asteroids KW - parent bodies KW - chondrites KW - interplanetary dust KW - porosity KW - permeability KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Porosity+and+permeability+determinations+of+chondritic+materials&rft.au=Corrigan%2C+Catherine+M%3BZolensky%2C+Michael+E%3BLong%2C+Michael%3BSapp%2C+Clyde+A%3BDahl%2C+Jason+M&rft.aulast=Corrigan&rft.aufirst=Catherine&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=259&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-seventh 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 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; chondrites; interplanetary dust; meteorites; parent bodies; permeability; porosity; stony meteorites ER - TY - JOUR T1 - VIRTIS visible infrared thermal imaging spectrometer for ROSETTA mission AN - 52822090; 1996-051086 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Coradini, A AU - Capaccioni, F AU - Capria, M T AU - Cerroni, P AU - De Sanctis, M C AU - Magni, G AU - Reininger, F AU - Drossart, P AU - Barucci, M A AU - Bockelee-Morvan, D AU - Combes, M AU - Crovisier, J AU - Encrenaz, T AU - Tiphene, D AU - Arnold, G AU - Carsenty, U AU - Michaelis, H AU - Mottola, S AU - Neukum, G AU - Schade, Ulrich AU - Taylor, F AU - Calcutt, S AU - Vellacott, T AU - Venters, P AU - Watkins, R E AU - Bellucci, G AU - Formisano, V AU - Angrilli, F AU - Bianchini, G AU - Saggin, B AU - Bussoletti, E AU - Colangeli, L AU - Mennella, V AU - Fonti, S AU - Tozzi, G AU - Bibring, J P AU - Langevin, Y AU - Schmitt, B AU - Combi, M AU - Fink, U AU - McCord, T AU - Ip, W AU - Carlson, R W AU - Jennings, D E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 253 EP - 254 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - surface properties KW - imagery KW - cosmochemistry KW - VIRTIS KW - comae KW - infrared spectra KW - exploration KW - ROSETTA Program KW - comets KW - spectra KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=VIRTIS+visible+infrared+thermal+imaging+spectrometer+for+ROSETTA+mission&rft.au=Coradini%2C+A%3BCapaccioni%2C+F%3BCapria%2C+M+T%3BCerroni%2C+P%3BDe+Sanctis%2C+M+C%3BMagni%2C+G%3BReininger%2C+F%3BDrossart%2C+P%3BBarucci%2C+M+A%3BBockelee-Morvan%2C+D%3BCombes%2C+M%3BCrovisier%2C+J%3BEncrenaz%2C+T%3BTiphene%2C+D%3BArnold%2C+G%3BCarsenty%2C+U%3BMichaelis%2C+H%3BMottola%2C+S%3BNeukum%2C+G%3BSchade%2C+Ulrich%3BTaylor%2C+F%3BCalcutt%2C+S%3BVellacott%2C+T%3BVenters%2C+P%3BWatkins%2C+R+E%3BBellucci%2C+G%3BFormisano%2C+V%3BAngrilli%2C+F%3BBianchini%2C+G%3BSaggin%2C+B%3BBussoletti%2C+E%3BColangeli%2C+L%3BMennella%2C+V%3BFonti%2C+S%3BTozzi%2C+G%3BBibring%2C+J+P%3BLangevin%2C+Y%3BSchmitt%2C+B%3BCombi%2C+M%3BFink%2C+U%3BMcCord%2C+T%3BIp%2C+W%3BCarlson%2C+R+W%3BJennings%2C+D+E&rft.aulast=Coradini&rft.aufirst=A&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=253&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comae; comets; cosmochemistry; design; exploration; imagery; infrared spectra; instruments; ROSETTA Program; spectra; surface properties; VIRTIS ER - TY - JOUR T1 - Survival and destruction of interstellar solids during the formation of the solar system AN - 52822042; 1996-051069 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Chick, K M AU - Cassen, P Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 219 EP - 220 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - solid phase KW - solar nebula KW - genesis KW - solar system KW - meteorites KW - cosmic dust KW - accretion KW - chondrules KW - evolution KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52822042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Survival+and+destruction+of+interstellar+solids+during+the+formation+of+the+solar+system&rft.au=Chick%2C+K+M%3BCassen%2C+P&rft.aulast=Chick&rft.aufirst=K&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=219&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-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; chondrules; cosmic dust; evolution; genesis; meteorites; solar nebula; solar system; solid phase ER - TY - JOUR T1 - Trace element analysis of carbonaceous chondrite clasts in howardites AN - 52821969; 1996-051339 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lindstrom, David J AU - Martinez, Rene R AU - Zolensky, Michael E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 757 EP - 758 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - concentration KW - neutron activation analysis data KW - stony meteorites KW - LEW 87015 KW - Lewis Cliff Meteorites KW - clasts KW - carbonaceous chondrites KW - achondrites KW - LEW 85441 KW - meteorites KW - howardite KW - trace elements KW - chondrites KW - Kapoeta Meteorite KW - chemical ratios KW - Bholghati Meteorite KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821969?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Trace+element+analysis+of+carbonaceous+chondrite+clasts+in+howardites&rft.au=Lindstrom%2C+David+J%3BMartinez%2C+Rene+R%3BZolensky%2C+Michael+E&rft.aulast=Lindstrom&rft.aufirst=David&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=757&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-seventh 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 - achondrites; Bholghati Meteorite; carbonaceous chondrites; chemical ratios; chondrites; clasts; concentration; howardite; Kapoeta Meteorite; LEW 85441; LEW 87015; Lewis Cliff Meteorites; meteorites; neutron activation analysis data; stony meteorites; trace elements ER - TY - JOUR T1 - In situ mineral identification for Mars; results from a miniature X-ray diffractometer deployed on the Marsokhod Rover AN - 52821945; 1996-051368 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marshall, J R AU - Bratton, C AU - Keaten, R AU - Seward, C AU - Koppel, L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 815 EP - 816 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - in situ KW - Marsokhod Rover KW - Mars KW - simulation KW - X-ray diffraction analysis KW - terrestrial planets KW - planets KW - mineral composition KW - sampling KW - diffractometers KW - X-ray analysis KW - applications KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In+situ+mineral+identification+for+Mars%3B+results+from+a+miniature+X-ray+diffractometer+deployed+on+the+Marsokhod+Rover&rft.au=Marshall%2C+J+R%3BBratton%2C+C%3BKeaten%2C+R%3BSeward%2C+C%3BKoppel%2C+L&rft.aulast=Marshall&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=815&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; diffractometers; in situ; instruments; Mars; Marsokhod Rover; mineral composition; planets; sampling; simulation; terrestrial planets; X-ray analysis; X-ray diffraction analysis ER - TY - JOUR T1 - An electron microscope and microspectrophotometry study of patina on Apollo 17 breccia 76015 AN - 52821881; 1996-051290 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, Lindsay P AU - Wentworth, Susan J AU - McKay, David S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 661 EP - 662 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - surface properties KW - Moon KW - textures KW - electron microscopy data KW - Apollo Program KW - weathering KW - lunar samples KW - patina KW - lunar sample 76015 KW - spectra KW - reflectance KW - Apollo 17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+electron+microscope+and+microspectrophotometry+study+of+patina+on+Apollo+17+breccia+76015&rft.au=Keller%2C+Lindsay+P%3BWentworth%2C+Susan+J%3BMcKay%2C+David+S&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=661&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; electron microscopy data; lunar sample 76015; lunar samples; Moon; patina; reflectance; spectra; surface properties; textures; weathering ER - TY - JOUR T1 - Thermal recycling of chondrules; I, Experimental study of remelting on texture AN - 52821859; 1996-051343 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lofgren, G E AU - Le, L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 765 EP - 766 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - meteorites KW - experimental studies KW - melting KW - recycling KW - thermal alteration KW - textures KW - chondrules KW - petrography KW - kinetics KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Thermal+recycling+of+chondrules%3B+I%2C+Experimental+study+of+remelting+on+texture&rft.au=Lofgren%2C+G+E%3BLe%2C+L&rft.aulast=Lofgren&rft.aufirst=G&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=765&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chondrules; experimental studies; kinetics; melting; meteorites; petrography; recycling; textures; thermal alteration ER - TY - JOUR T1 - Dispersion of projectile and target debris upon penetration of thin targets AN - 52821852; 1996-051197 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gwynn, D AU - Bernhard, R P AU - See, T H AU - Hoerz, F Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 475 EP - 476 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - experimental studies KW - debris KW - cosmic dust KW - impact features KW - projectiles KW - extraterrestrial geology KW - impact craters KW - impacts KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821852?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dispersion+of+projectile+and+target+debris+upon+penetration+of+thin+targets&rft.au=Gwynn%2C+D%3BBernhard%2C+R+P%3BSee%2C+T+H%3BHoerz%2C+F&rft.aulast=Gwynn&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=475&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmic dust; debris; experimental studies; extraterrestrial geology; impact craters; impact features; impacts; particles; projectiles ER - TY - JOUR T1 - In-situ chemical analysis of extraterrestrial material captured in aerogel AN - 52821731; 1996-051144 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Flynn, G J AU - Hoerz, F AU - Bajt, S AU - Sutton, S R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 369 EP - 370 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - colloidal materials KW - stony meteorites KW - in situ KW - aerogels KW - cosmochemistry KW - carbonaceous chondrites KW - CV chondrites KW - interplanetary dust KW - gels KW - Allende Meteorite KW - synchrotron radiation KW - meteorites KW - X-ray fluorescence spectra KW - spectra KW - trace elements KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821731?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=In-situ+chemical+analysis+of+extraterrestrial+material+captured+in+aerogel&rft.au=Flynn%2C+G+J%3BHoerz%2C+F%3BBajt%2C+S%3BSutton%2C+S+R&rft.aulast=Flynn&rft.aufirst=G&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=369&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 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 - aerogels; Allende Meteorite; carbonaceous chondrites; chondrites; colloidal materials; cosmochemistry; CV chondrites; gels; in situ; interplanetary dust; meteorites; spectra; stony meteorites; synchrotron radiation; trace elements; X-ray fluorescence spectra ER - TY - JOUR T1 - Experimental REE partitioning in oldhamite; implications for the igneous origin of aubritic oldhamite AN - 52821694; 1996-051114 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dickinson, Tamara L AU - McCoy, Timothy J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 309 EP - 310 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - chladnite KW - experimental studies KW - stony meteorites KW - parent bodies KW - aubrite KW - achondrites KW - oldhamite KW - genesis KW - partitioning KW - meteorites KW - partition coefficients KW - metals KW - petrography KW - rare earths KW - crystal chemistry KW - sulfides KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+REE+partitioning+in+oldhamite%3B+implications+for+the+igneous+origin+of+aubritic+oldhamite&rft.au=Dickinson%2C+Tamara+L%3BMcCoy%2C+Timothy+J&rft.aulast=Dickinson&rft.aufirst=Tamara&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=309&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; aubrite; chladnite; crystal chemistry; experimental studies; genesis; metals; meteorites; oldhamite; parent bodies; partition coefficients; partitioning; petrography; rare earths; stony meteorites; sulfides ER - TY - JOUR T1 - Gamma-ray spectroscopy for the investigation of the comet chemical composition on board CHAMPOLLION AN - 52821650; 1996-051123 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - d'Uston, C AU - Borrel, V AU - Boynton, W V AU - Brueckner, J AU - Klinger, J AU - Reedy, R C AU - Schmitt, B AU - Trombka, J I Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 327 EP - 328 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - landers KW - comets KW - Wirtanen Comet KW - gamma-ray spectra KW - cosmochemistry KW - spectra KW - CHAMPOLLION KW - instruments KW - comae KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Gamma-ray+spectroscopy+for+the+investigation+of+the+comet+chemical+composition+on+board+CHAMPOLLION&rft.au=d%27Uston%2C+C%3BBorrel%2C+V%3BBoynton%2C+W+V%3BBrueckner%2C+J%3BKlinger%2C+J%3BReedy%2C+R+C%3BSchmitt%2C+B%3BTrombka%2C+J+I&rft.aulast=d%27Uston&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=327&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - CHAMPOLLION; comae; comets; cosmochemistry; gamma-ray spectra; instruments; landers; spectra; Wirtanen Comet ER - TY - JOUR T1 - Metal globules in agglutinatic glass AN - 52821626; 1996-050998 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Basu, Abhijit AU - Dorais, Michael AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 77 EP - 78 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - volcanic rocks KW - glasses KW - cobalt KW - Moon KW - igneous rocks KW - lunar sample 61181 KW - electron probe data KW - meteorites KW - lunar samples KW - metals KW - parent materials KW - nickel KW - chemical ratios KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Metal+globules+in+agglutinatic+glass&rft.au=Basu%2C+Abhijit%3BDorais%2C+Michael%3BMcKay%2C+D+S&rft.aulast=Basu&rft.aufirst=Abhijit&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=77&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-seventh 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 - agglutinates; chemical ratios; cobalt; electron probe data; glasses; igneous rocks; lunar sample 61181; lunar samples; metals; meteorites; Moon; nickel; parent materials; volcanic rocks ER - TY - JOUR T1 - Venusian lava flow morphologies; variations on a basaltic theme AN - 52821605; 1996-051189 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gregg, Tracy K P AU - Sakimoto, Susan E H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 459 EP - 460 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - lava flows KW - Magellan Program KW - Venus KW - fluid dynamics KW - terrestrial planets KW - morphology KW - planets KW - volcanic features KW - canali KW - surface features KW - basalt flows KW - thermodynamic properties KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821605?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Venusian+lava+flow+morphologies%3B+variations+on+a+basaltic+theme&rft.au=Gregg%2C+Tracy+K+P%3BSakimoto%2C+Susan+E+H&rft.aulast=Gregg&rft.aufirst=Tracy+K&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=459&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basalt flows; canali; fluid dynamics; image analysis; lava flows; Magellan Program; morphology; planets; surface features; terrestrial planets; thermodynamic properties; Venus; volcanic features ER - TY - JOUR T1 - Martian meteorites QUE 94201, an unusual basalt, and Governador Valadares, a typical clinopyroxenite; geochemistry AN - 52821553; 1996-051404 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mittlefehldt, David W AU - Lindstrom, Marilyn M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 887 EP - 888 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - neutron activation analysis data KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - SNC Meteorites KW - meteorites KW - plutonic rocks KW - major elements KW - basalts KW - rare earths KW - trace elements KW - geochemistry KW - clinopyroxenite KW - Governador Valadares Meteorite KW - QUE 94201 KW - achondrites KW - ultramafics KW - Antarctica KW - shergottite KW - pyroxenite KW - metals KW - Queen Alexandra Range Meteorites KW - chemical fractionation KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Martian+meteorites+QUE+94201%2C+an+unusual+basalt%2C+and+Governador+Valadares%2C+a+typical+clinopyroxenite%3B+geochemistry&rft.au=Mittlefehldt%2C+David+W%3BLindstrom%2C+Marilyn+M&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=887&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; basalts; chemical fractionation; clinopyroxenite; geochemistry; Governador Valadares Meteorite; igneous rocks; major elements; Martian meteorites; metals; meteorites; neutron activation analysis data; plutonic rocks; pyroxenite; QUE 94201; Queen Alexandra Range Meteorites; rare earths; shergottite; SNC Meteorites; stony meteorites; trace elements; ultramafics; volcanic rocks ER - TY - JOUR T1 - The National Space Grant College and Fellowship Program; the first five years 1989-1994 AN - 52821409; 1996-051103 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dasch, J AU - Ward, E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 287 EP - 288 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - United States KW - programs KW - public services KW - extraterrestrial geology KW - NASA KW - legislation KW - government agencies KW - National Space Grant College and Fellowship Program KW - education KW - research KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821409?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+National+Space+Grant+College+and+Fellowship+Program%3B+the+first+five+years+1989-1994&rft.au=Dasch%2C+J%3BWard%2C+E&rft.aulast=Dasch&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=287&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - education; extraterrestrial geology; government agencies; legislation; NASA; National Space Grant College and Fellowship Program; programs; public services; research; United States ER - TY - JOUR T1 - Determination of approximately 2 Ma average flux and rigidity for energetic solar protons from lunar rock 61016 AN - 52821353; 1996-051157 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garrison, D H AU - Bogard, D D AU - Rao, M N AU - Reedy, R C Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 395 EP - 396 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - Ne-21 KW - lunar sample 61016 KW - concentration KW - Ne-22 KW - Moon KW - isotopes KW - isotope ratios KW - cosmogenic elements KW - cosmochemistry KW - Ne-22/Ne-21 KW - protons KW - Ar-38 KW - stable isotopes KW - argon KW - lunar samples KW - radioactive isotopes KW - noble gases KW - neon KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821353?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Determination+of+approximately+2+Ma+average+flux+and+rigidity+for+energetic+solar+protons+from+lunar+rock+61016&rft.au=Garrison%2C+D+H%3BBogard%2C+D+D%3BRao%2C+M+N%3BReedy%2C+R+C&rft.aulast=Garrison&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=395&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Ar-38; argon; concentration; cosmochemistry; cosmogenic elements; isotope ratios; isotopes; lunar sample 61016; lunar samples; Moon; Ne-21; Ne-22; Ne-22/Ne-21; neon; noble gases; protons; radioactive isotopes; stable isotopes ER - TY - JOUR T1 - Comparison of agglutinates from Apollo sites AN - 52821330; 1996-050997 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Basu, Abhijit AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 75 EP - 76 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - surface properties KW - lunar samples KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - Apollo Program KW - weathering KW - regolith KW - lunar soils KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+agglutinates+from+Apollo+sites&rft.au=Basu%2C+Abhijit%3BMcKay%2C+D+S&rft.aulast=Basu&rft.aufirst=Abhijit&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=75&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglutinates; Apollo Program; glasses; igneous rocks; lunar samples; lunar soils; Moon; regolith; surface properties; volcanic rocks; weathering ER - TY - JOUR T1 - Reflectance spectra (UV-3mu m) of heated Ivuna (CI) Meteorite and newly identified thermally metamorphosed CM chondrites AN - 52821318; 1996-051235 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hiroi, T AU - Pieters, Carle M AU - Zolensky, M E AU - Prinz, M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 551 EP - 552 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - meteorites KW - stony meteorites KW - Ivuna Meteorite KW - thermal metamorphism KW - CM chondrites KW - carbonaceous chondrites KW - chondrites KW - reflectance KW - metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reflectance+spectra+%28UV-3mu+m%29+of+heated+Ivuna+%28CI%29+Meteorite+and+newly+identified+thermally+metamorphosed+CM+chondrites&rft.au=Hiroi%2C+T%3BPieters%2C+Carle+M%3BZolensky%2C+M+E%3BPrinz%2C+M&rft.aulast=Hiroi&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=551&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CM chondrites; Ivuna Meteorite; metamorphism; meteorites; reflectance; stony meteorites; thermal metamorphism ER - TY - JOUR T1 - Experimental studies of lunar dark halo craters; implications for cryptomare thickness measurements AN - 52821285; 1996-050975 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Antonenko, I AU - Head, J W AU - Cintala, M AU - Hoerz, F Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 31 EP - 32 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - albedo KW - experimental studies KW - impact features KW - Moon KW - surface features KW - thickness KW - impact craters KW - maria KW - cryptomaria KW - lunar craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+studies+of+lunar+dark+halo+craters%3B+implications+for+cryptomare+thickness+measurements&rft.au=Antonenko%2C+I%3BHead%2C+J+W%3BCintala%2C+M%3BHoerz%2C+F&rft.aulast=Antonenko&rft.aufirst=I&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=31&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-seventh 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 - albedo; cryptomaria; experimental studies; impact craters; impact features; lunar craters; maria; Moon; surface features; thickness ER - TY - JOUR T1 - Preliminary electron microbeam analyses of lightning induced evaporation and gas phase mixing AN - 52821244; 1996-051284 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Karner, Jim M AU - Wasilewski, Peter J AU - Rietmeijer, Frans J M AU - Nuth, Joseph A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 649 EP - 650 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - currents KW - experimental studies KW - gaseous phase KW - condensation KW - lightning KW - evaporation KW - melting KW - mixing KW - oxides KW - lodestone KW - electrical currents KW - magnetite KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821244?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Preliminary+electron+microbeam+analyses+of+lightning+induced+evaporation+and+gas+phase+mixing&rft.au=Karner%2C+Jim+M%3BWasilewski%2C+Peter+J%3BRietmeijer%2C+Frans+J+M%3BNuth%2C+Joseph+A&rft.aulast=Karner&rft.aufirst=Jim&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=649&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-seventh 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 - condensation; currents; electrical currents; evaporation; experimental studies; gaseous phase; lightning; lodestone; magnetite; melting; mixing; oxides ER - TY - JOUR T1 - Experimental approaches to space weathering AN - 52821236; 1996-050967 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, C C AU - Morris, R V AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 15 EP - 16 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - albedo KW - alteration KW - experimental studies KW - maturity KW - Moon KW - weathering KW - iron KW - optical properties KW - metals KW - spectra KW - reflectance KW - Mossbauer spectra KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+approaches+to+space+weathering&rft.au=Allen%2C+C+C%3BMorris%2C+R+V%3BMcKay%2C+D+S&rft.aulast=Allen&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=15&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; alteration; experimental studies; iron; lunar soils; maturity; metals; Moon; Mossbauer spectra; optical properties; reflectance; spectra; weathering ER - TY - JOUR T1 - Shergottite QUE 94201; texture, mineral compositions, and comparison with other basaltic shergottites AN - 52821105; 1996-051208 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Harvey, R P AU - McCoy, T J AU - Leshin, L A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 497 EP - 498 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - silicates KW - stony meteorites KW - textures KW - Martian meteorites KW - QUE 94201 KW - achondrites KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - mineral composition KW - Antarctica KW - shergottite KW - crystal zoning KW - magmas KW - Queen Alexandra Range Meteorites KW - fractional crystallization KW - basaltic composition KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Shergottite+QUE+94201%3B+texture%2C+mineral+compositions%2C+and+comparison+with+other+basaltic+shergottites&rft.au=Harvey%2C+R+P%3BMcCoy%2C+T+J%3BLeshin%2C+L+A&rft.aulast=Harvey&rft.aufirst=R&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=497&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-seventh 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 - achondrites; Antarctica; basaltic composition; chain silicates; crystal zoning; fractional crystallization; magmas; Martian meteorites; meteorites; mineral composition; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites; textures ER - TY - JOUR T1 - Behavior of windblown sand on Mars; results from single-particle experiments AN - 52821023; 1996-051367 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marshall, J R AU - Borucki, J AU - Sagan, C Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 813 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - sand KW - experimental studies KW - high-energy environment KW - clastic sediments KW - Mars KW - simulation KW - physical models KW - terrestrial planets KW - planets KW - saltation KW - sediments KW - applications KW - winds KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52821023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Behavior+of+windblown+sand+on+Mars%3B+results+from+single-particle+experiments&rft.au=Marshall%2C+J+R%3BBorucki%2C+J%3BSagan%2C+C&rft.aulast=Marshall&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=813&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; clastic sediments; experimental studies; high-energy environment; Mars; particles; physical models; planets; saltation; sand; sediments; simulation; terrestrial planets; winds ER - TY - JOUR T1 - An experimental analog to maturing lunar soil AN - 52820735; 1996-050966 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, C C AU - Morris, R V AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 13 EP - 14 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - experimental studies KW - colloidal materials KW - maturity KW - iron oxides KW - Moon KW - weathering KW - iron KW - gels KW - models KW - optical properties KW - silica KW - metals KW - oxides KW - reflectance KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=An+experimental+analog+to+maturing+lunar+soil&rft.au=Allen%2C+C+C%3BMorris%2C+R+V%3BMcKay%2C+D+S&rft.aulast=Allen&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=13&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - colloidal materials; experimental studies; gels; iron; iron oxides; lunar soils; maturity; metals; models; Moon; optical properties; oxides; reflectance; regolith; silica; weathering ER - TY - JOUR T1 - Mass wasting and ground collapse in terrains of volatile-rich deposits as a solar system-wide geological process; the pre-Galileo view AN - 52820567; 1996-051411 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Moore, Jeffrey M AU - Mellon, Michael T AU - Zent, Aaron P Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 901 EP - 902 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - solar system KW - degradation KW - collapse structures KW - thermal properties KW - cosmochemistry KW - Galilean satellites KW - planets KW - volatile elements KW - mass movements KW - surface features KW - planetology KW - scarps KW - outer planets KW - satellites KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820567?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mass+wasting+and+ground+collapse+in+terrains+of+volatile-rich+deposits+as+a+solar+system-wide+geological+process%3B+the+pre-Galileo+view&rft.au=Moore%2C+Jeffrey+M%3BMellon%2C+Michael+T%3BZent%2C+Aaron+P&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=901&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - collapse structures; cosmochemistry; degradation; Galilean satellites; image analysis; mass movements; outer planets; planetology; planets; satellites; scarps; solar system; surface features; thermal properties; volatile elements ER - TY - JOUR T1 - The search for subsurface ice caps on Mercury AN - 52820417; 1996-050969 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Ruth A AU - Barlow, Nadine G AU - Vilas, Faith Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 19 EP - 20 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - terrestrial planets KW - planets KW - polar regions KW - impact features KW - Mercury Planet KW - surface features KW - radar methods KW - impact craters KW - remote sensing KW - ice caps KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+search+for+subsurface+ice+caps+on+Mercury&rft.au=Allen%2C+Ruth+A%3BBarlow%2C+Nadine+G%3BVilas%2C+Faith&rft.aulast=Allen&rft.aufirst=Ruth&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=19&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-seventh 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 - exploration; ice caps; impact craters; impact features; Mercury Planet; planets; polar regions; radar methods; remote sensing; surface features; terrestrial planets ER - TY - JOUR T1 - Mineralogical and thermal properties of jarositic tephra on Mauna Kea, Hawaii; implications for the sulfur mineralogy on Mars AN - 52820350; 1996-051402 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ming, D W AU - Golden, D C AU - Gooding, J L AU - Morris, R V AU - Thompson, D R AU - Bell, J F, III Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 883 EP - 884 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - United States KW - Hawaii Island KW - volcanic rocks KW - X-ray diffraction data KW - sulfates KW - Hawaii County Hawaii KW - igneous rocks KW - thermal properties KW - Mauna Kea KW - Hawaii KW - Mars KW - East Pacific Ocean Islands KW - terrestrial planets KW - jarosite KW - pyroclastics KW - planets KW - Oceania KW - sulfur KW - terrestrial comparison KW - Polynesia KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820350?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogical+and+thermal+properties+of+jarositic+tephra+on+Mauna+Kea%2C+Hawaii%3B+implications+for+the+sulfur+mineralogy+on+Mars&rft.au=Ming%2C+D+W%3BGolden%2C+D+C%3BGooding%2C+J+L%3BMorris%2C+R+V%3BThompson%2C+D+R%3BBell%2C+J+F%2C+III&rft.aulast=Ming&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=883&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-seventh 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 - East Pacific Ocean Islands; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; jarosite; Mars; Mauna Kea; Oceania; planets; Polynesia; pyroclastics; sulfates; sulfur; terrestrial comparison; terrestrial planets; thermal properties; United States; volcanic rocks; X-ray diffraction data ER - TY - JOUR T1 - Crystallization, recrystallization, and impact metamorphic ages of monomict eucrite Y792510 AN - 52820264; 1996-051445 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nyquist, L E AU - Takeda, H AU - Bogard, D D AU - Shih, C Y AU - Wiesmann, H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 969 EP - 970 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - Ar/Ar KW - Yamato Meteorites KW - stony meteorites KW - Mn-55/Cr-52 KW - isochrons KW - impacts KW - thermal history KW - recrystallization KW - metamorphism KW - manganese KW - achondrites KW - Rb/Sr KW - meteorites KW - dates KW - metals KW - age KW - eucrite KW - crystallization KW - Y-792510 KW - chromium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crystallization%2C+recrystallization%2C+and+impact+metamorphic+ages+of+monomict+eucrite+Y792510&rft.au=Nyquist%2C+L+E%3BTakeda%2C+H%3BBogard%2C+D+D%3BShih%2C+C+Y%3BWiesmann%2C+H&rft.aulast=Nyquist&rft.aufirst=L&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=969&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-seventh 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 - achondrites; age; Ar/Ar; chromium; crystallization; dates; eucrite; impacts; isochrons; manganese; metals; metamorphism; meteorites; Mn-55/Cr-52; Rb/Sr; recrystallization; stony meteorites; thermal history; Y-792510; Yamato Meteorites ER - TY - JOUR T1 - What factors control the long wavelength shape of the Moon? AN - 52820108; 1996-059190 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zuber, M T AU - Smith, D E AU - Neumann, G A AU - Lemoine, F G Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1511 EP - 1512 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - wavelength KW - controls KW - topography KW - factors KW - Moon KW - Clementine Program KW - altimetry KW - selenodesy KW - ellipticity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52820108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=What+factors+control+the+long+wavelength+shape+of+the+Moon%3F&rft.au=Zuber%2C+M+T%3BSmith%2C+D+E%3BNeumann%2C+G+A%3BLemoine%2C+F+G&rft.aulast=Zuber&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1511&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-seventh 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 - altimetry; Clementine Program; controls; ellipticity; factors; Moon; selenodesy; topography; wavelength ER - TY - JOUR T1 - Recrystallization of Ca-rich phases in eucrites and constraints on the time of the crustal metamorphism AN - 52819996; 1996-059089 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Takeda, Hiroshi AU - Nyquist, L E AU - Yamaguchi, A AU - Miyamoto, M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1309 EP - 1310 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - calcium KW - alkaline earth metals KW - Yamato Meteorites KW - stony meteorites KW - augite KW - thermal metamorphism KW - thermal history KW - recrystallization KW - metamorphism KW - achondrites KW - meteorites KW - pyroxene group KW - clinopyroxene KW - metals KW - eucrite KW - Y-792510 KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Recrystallization+of+Ca-rich+phases+in+eucrites+and+constraints+on+the+time+of+the+crustal+metamorphism&rft.au=Takeda%2C+Hiroshi%3BNyquist%2C+L+E%3BYamaguchi%2C+A%3BMiyamoto%2C+M&rft.aulast=Takeda&rft.aufirst=Hiroshi&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1309&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; augite; calcium; chain silicates; clinopyroxene; eucrite; metals; metamorphism; meteorites; pyroxene group; recrystallization; silicates; stony meteorites; thermal history; thermal metamorphism; Y-792510; Yamato Meteorites ER - TY - JOUR T1 - Aerogel for IDP capture; lessons learned AN - 52819964; 1996-051442 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nishioka, K AU - Bunch, T AU - Fonda, Mark AU - Ryder, J T AU - Wittenauer, J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 963 EP - 964 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - methods KW - experimental studies KW - aerogels KW - sampling KW - interplanetary dust KW - particles KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819964?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aerogel+for+IDP+capture%3B+lessons+learned&rft.au=Nishioka%2C+K%3BBunch%2C+T%3BFonda%2C+Mark%3BRyder%2C+J+T%3BWittenauer%2C+J&rft.aulast=Nishioka&rft.aufirst=K&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=963&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-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerogels; experimental studies; instruments; interplanetary dust; methods; particles; sampling ER - TY - JOUR T1 - Imager for Mars Pathfinder windsock experiment AN - 52819949; 1996-059079 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sullivan, Robert AU - Greeley, Ronald AU - Wilson, Gregory AU - Smith, Peter AU - Cooper, Chris Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1289 EP - 1290 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - terrestrial planets KW - planets KW - imagery KW - experimental studies KW - velocity KW - atmosphere KW - Mars KW - windsocks KW - winds KW - instruments KW - Mars Pathfinder KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819949?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Imager+for+Mars+Pathfinder+windsock+experiment&rft.au=Sullivan%2C+Robert%3BGreeley%2C+Ronald%3BWilson%2C+Gregory%3BSmith%2C+Peter%3BCooper%2C+Chris&rft.aulast=Sullivan&rft.aufirst=Robert&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1289&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; experimental studies; imagery; instruments; Mars; Mars Pathfinder; planets; terrestrial planets; velocity; winds; windsocks ER - TY - JOUR T1 - Small-scale compositional heterogeneity of impact melts AN - 52819910; 1996-059019 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - See, T H AU - Wagstaff, J H AU - Yang, S R AU - Hoerz, F AU - McKay, G A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1169 EP - 1170 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - impactites KW - Bavaria Germany KW - Europe KW - melts KW - lunar glass 64455 KW - Wabar Crater KW - lunar samples KW - schlieren KW - Central Europe KW - metamorphic rocks KW - Ries Crater KW - lunar glass 60095 KW - heterogeneity KW - Germany KW - SEM data KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Small-scale+compositional+heterogeneity+of+impact+melts&rft.au=See%2C+T+H%3BWagstaff%2C+J+H%3BYang%2C+S+R%3BHoerz%2C+F%3BMcKay%2C+G+A&rft.aulast=See&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1169&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bavaria Germany; Central Europe; Europe; Germany; heterogeneity; impactites; lunar glass 60095; lunar glass 64455; lunar samples; melts; metamorphic rocks; Ries Crater; schlieren; SEM data; Wabar Crater ER - TY - JOUR T1 - Mineralogy and petrology of new Antarctic shergottite QUE94201; a coarse-grained basalt with unusual pyroxene zoning AN - 52819822; 1996-051400 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mikouchi, T AU - Miyamoto, M AU - McKay, G A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 879 EP - 880 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - silicates KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - QUE 94201 KW - achondrites KW - SNC Meteorites KW - genesis KW - meteorites KW - pyroxene group KW - mineral composition KW - Antarctica KW - shergottite KW - crystal zoning KW - Queen Alexandra Range Meteorites KW - basalts KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogy+and+petrology+of+new+Antarctic+shergottite+QUE94201%3B+a+coarse-grained+basalt+with+unusual+pyroxene+zoning&rft.au=Mikouchi%2C+T%3BMiyamoto%2C+M%3BMcKay%2C+G+A&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=879&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-seventh 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 - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; basalts; chain silicates; crystal zoning; genesis; igneous rocks; Martian meteorites; meteorites; mineral composition; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites; volcanic rocks ER - TY - JOUR T1 - Coagulation of very small iron grains with "web-like" structures AN - 52819808; 1996-059159 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Withey, P A AU - Nuth, Joseph A, III Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1449 EP - 1450 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - solar nebula KW - genesis KW - experimental studies KW - metals KW - cosmochemistry KW - particles KW - magnetic field KW - iron KW - magnetic properties KW - coagulation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Coagulation+of+very+small+iron+grains+with+%22web-like%22+structures&rft.au=Withey%2C+P+A%3BNuth%2C+Joseph+A%2C+III&rft.aulast=Withey&rft.aufirst=P&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1449&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - coagulation; cosmochemistry; experimental studies; genesis; iron; magnetic field; magnetic properties; metals; particles; solar nebula ER - TY - JOUR T1 - Lunar meteorites and the lunar crustal Sr and Nd isotopic compositions AN - 52819802; 1996-051446 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nyquist, L E AU - Wiesmann, H AU - Shih, C Y AU - Dasch, J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 971 EP - 972 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - lunar meteorites KW - stony meteorites KW - isotopes KW - MAC 88105 KW - stable isotopes KW - meteorites KW - radioactive isotopes KW - Rb-87/Sr-86 KW - rare earths KW - QUE 93069 KW - alkaline earth metals KW - Yamato Meteorites KW - Moon KW - isotope ratios KW - rubidium KW - alkali metals KW - MacAlpine Hills Meteorites KW - achondrites KW - Nd-144/Nd-143 KW - Sr-87/Sr-86 KW - Antarctica KW - metals KW - Queen Alexandra Range Meteorites KW - lunar crust KW - Y-86032 KW - neodymium KW - strontium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Lunar+meteorites+and+the+lunar+crustal+Sr+and+Nd+isotopic+compositions&rft.au=Nyquist%2C+L+E%3BWiesmann%2C+H%3BShih%2C+C+Y%3BDasch%2C+J&rft.aulast=Nyquist&rft.aufirst=L&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=971&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; alkaline earth metals; Antarctica; isotope ratios; isotopes; lunar crust; lunar meteorites; MAC 88105; MacAlpine Hills Meteorites; metals; meteorites; Moon; Nd-144/Nd-143; neodymium; QUE 93069; Queen Alexandra Range Meteorites; radioactive isotopes; rare earths; Rb-87/Sr-86; rubidium; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; Y-86032; Yamato Meteorites ER - TY - JOUR T1 - Troilite cosmothermometer; application to L-chondrites AN - 52819759; 1996-051325 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lauer, Howard V, Jr AU - Gooding, James L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 731 EP - 732 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - ordinary chondrites KW - geologic thermometry KW - stony meteorites KW - cosmochemistry KW - thermal history KW - metamorphism KW - L chondrites KW - meteorites KW - whole rock KW - applications KW - transformations KW - chondrites KW - sulfides KW - troilite KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819759?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Troilite+cosmothermometer%3B+application+to+L-chondrites&rft.au=Lauer%2C+Howard+V%2C+Jr%3BGooding%2C+James+L&rft.aulast=Lauer&rft.aufirst=Howard&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=731&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; chondrites; cosmochemistry; geologic thermometry; L chondrites; metamorphism; meteorites; ordinary chondrites; shock metamorphism; stony meteorites; sulfides; thermal history; transformations; troilite; whole rock ER - TY - JOUR T1 - Aluminum-rich orbital debris colliding with LDEF's trailing edge AN - 52819734; 1996-051012 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bernhard, R P AU - Hoerz, Friedrich AU - Kessler, D E Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 105 EP - 106 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - cosmochemistry KW - impacts KW - satellite methods KW - interplanetary dust KW - Long Duration Exposure Facility KW - space junk KW - debris KW - craters KW - metals KW - aluminum KW - particles KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Aluminum-rich+orbital+debris+colliding+with+LDEF%27s+trailing+edge&rft.au=Bernhard%2C+R+P%3BHoerz%2C+Friedrich%3BKessler%2C+D+E&rft.aulast=Bernhard&rft.aufirst=R&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=105&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-seventh 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 - aluminum; cosmochemistry; craters; debris; impacts; interplanetary dust; Long Duration Exposure Facility; metals; particles; remote sensing; satellite methods; space junk ER - TY - JOUR T1 - The abundance of large, Copernican-age craters on the Moon AN - 52819692; 1996-051410 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Moore, Jeffrey M AU - McEwen, Alfred S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 899 EP - 900 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - albedo KW - surface properties KW - craters KW - Moon KW - surface features KW - lunar craters KW - image analysis KW - Copernican KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+abundance+of+large%2C+Copernican-age+craters+on+the+Moon&rft.au=Moore%2C+Jeffrey+M%3BMcEwen%2C+Alfred+S&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=899&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; Copernican; craters; image analysis; lunar craters; Moon; surface features; surface properties ER - TY - JOUR T1 - Prototype backscatter Moessbauer spectrometer (BaMS); instrumentation summary and conclusions AN - 52819466; 1996-059027 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Shelfer, T D AU - Morris, R V AU - Nguyen, T Q AU - Agresti, D G AU - Wills, E L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1185 EP - 1186 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - cosmochemistry KW - applications KW - Mossbauer spectroscopy KW - spectroscopy KW - instruments KW - design KW - backscattering KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819466?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Prototype+backscatter+Moessbauer+spectrometer+%28BaMS%29%3B+instrumentation+summary+and+conclusions&rft.au=Shelfer%2C+T+D%3BMorris%2C+R+V%3BNguyen%2C+T+Q%3BAgresti%2C+D+G%3BWills%2C+E+L&rft.aulast=Shelfer&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1185&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-seventh 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 - applications; backscattering; cosmochemistry; design; instruments; Mossbauer spectroscopy; spectroscopy ER - TY - JOUR T1 - Complex zoned pyroxenes in shergottite QUE 94201; evidence for a two-stage crystallization history AN - 52819289; 1996-051386 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McKay, G AU - Yang, S R AU - Wagstaff, J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 851 EP - 852 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - silicates KW - stony meteorites KW - Martian meteorites KW - QUE 94201 KW - achondrites KW - evolution KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - Antarctica KW - shergottite KW - crystal zoning KW - Queen Alexandra Range Meteorites KW - petrography KW - crystallization KW - zoning KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Complex+zoned+pyroxenes+in+shergottite+QUE+94201%3B+evidence+for+a+two-stage+crystallization+history&rft.au=McKay%2C+G%3BYang%2C+S+R%3BWagstaff%2C+J&rft.aulast=McKay&rft.aufirst=G&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=851&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; chain silicates; crystal zoning; crystallization; evolution; Martian meteorites; meteorites; petrography; pyroxene group; QUE 94201; Queen Alexandra Range Meteorites; shergottite; silicates; SNC Meteorites; stony meteorites; zoning ER - TY - JOUR T1 - (super 39) Ar- (super 40) Ar ages of acapulcoites and early parent body metamorphism AN - 52819252; 1996-051023 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bogard, Donald D AU - Garrison, Daniel H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 127 EP - 128 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - Ar/Ar KW - stony meteorites KW - Precambrian KW - parent bodies KW - Acapulco Meteorite KW - Elephant Moraine Meteorites KW - ALHA 81187 KW - metamorphism KW - meteorites KW - Allan Hills Meteorites KW - Monument Draw Meteorite KW - Antarctica KW - geochronology KW - dates KW - age KW - ALHA 81261 KW - absolute age KW - Archean KW - acapulcoite KW - EET 84302 KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819252?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+39%29+Ar-+%28super+40%29+Ar+ages+of+acapulcoites+and+early+parent+body+metamorphism&rft.au=Bogard%2C+Donald+D%3BGarrison%2C+Daniel+H&rft.aulast=Bogard&rft.aufirst=Donald&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=127&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 19 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; Acapulco Meteorite; acapulcoite; age; ALHA 81187; ALHA 81261; Allan Hills Meteorites; Antarctica; Ar/Ar; Archean; dates; EET 84302; Elephant Moraine Meteorites; geochronology; metamorphism; meteorites; Monument Draw Meteorite; parent bodies; Precambrian; stony meteorites ER - TY - JOUR T1 - The European Space Exposure Facility AN - 52819147; 1996-051016 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bibring, J P AU - Borg, J AU - Chardin, A AU - Salvetat, P AU - Vassent, B AU - McDonnell, J A M AU - Stevenson, T AU - Jolly, H AU - Mandeville, J C AU - Maag, C AU - Bunch, T Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 113 EP - 114 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - European Space Exposure Facility KW - sampling KW - extraterrestrial geology KW - international cooperation KW - interplanetary dust KW - particles KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52819147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+European+Space+Exposure+Facility&rft.au=Bibring%2C+J+P%3BBorg%2C+J%3BChardin%2C+A%3BSalvetat%2C+P%3BVassent%2C+B%3BMcDonnell%2C+J+A+M%3BStevenson%2C+T%3BJolly%2C+H%3BMandeville%2C+J+C%3BMaag%2C+C%3BBunch%2C+T&rft.aulast=Bibring&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=113&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - European Space Exposure Facility; extraterrestrial geology; instruments; international cooperation; interplanetary dust; particles; sampling ER - TY - JOUR T1 - Sm-Nd systematics of nakhlite Governador Valadares AN - 52818849; 1996-059033 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Shih, C Y AU - Nyquist, L E AU - Wiesmann, H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1197 EP - 1198 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - nakhlite KW - stony meteorites KW - Precambrian KW - isotopes KW - Martian meteorites KW - isotope ratios KW - parent bodies KW - Governador Valadares Meteorite KW - isochrons KW - achondrites KW - stable isotopes KW - SNC Meteorites KW - Nd-144/Nd-143 KW - genesis KW - meteorites KW - Sm/Nd KW - metals KW - age KW - petrography KW - rare earths KW - neodymium KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52818849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sm-Nd+systematics+of+nakhlite+Governador+Valadares&rft.au=Shih%2C+C+Y%3BNyquist%2C+L+E%3BWiesmann%2C+H&rft.aulast=Shih&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1197&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; age; genesis; Governador Valadares Meteorite; isochrons; isotope ratios; isotopes; Martian meteorites; metals; meteorites; nakhlite; Nd-144/Nd-143; neodymium; parent bodies; petrography; Precambrian; rare earths; Sm/Nd; SNC Meteorites; stable isotopes; stony meteorites ER - TY - JOUR T1 - Mineralogical and compositional study of an Allende dark inclusion AN - 52818610; 1996-059186 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zolensky, M E AU - Krot, A N Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1503 EP - 1504 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - alteration KW - stony meteorites KW - olivine group KW - aqueous solutions KW - CV chondrites KW - electron probe data KW - Allende Meteorite KW - meteorites KW - mineral composition KW - fayalite KW - crystal zoning KW - inclusions KW - orthosilicates KW - mineral assemblages KW - chondrites KW - optical mineralogy KW - thermal metamorphism KW - carbonaceous chondrites KW - metamorphism KW - TEM data KW - forsterite KW - nesosilicates KW - chondrules KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52818610?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogical+and+compositional+study+of+an+Allende+dark+inclusion&rft.au=Zolensky%2C+M+E%3BKrot%2C+A+N&rft.aulast=Zolensky&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1503&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-seventh 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 - Allende Meteorite; alteration; aqueous solutions; carbonaceous chondrites; chondrites; chondrules; crystal zoning; CV chondrites; electron probe data; fayalite; forsterite; inclusions; metamorphism; meteorites; mineral assemblages; mineral composition; nesosilicates; olivine group; optical mineralogy; orthosilicates; SEM data; silicates; stony meteorites; TEM data; thermal metamorphism ER - TY - JOUR T1 - Water-based alteration of the Martian meteorite, QUE94201, by sulfate-dominated solutions AN - 52818467; 1996-059145 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wentworth, Susan J AU - Gooding, James L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1421 EP - 1422 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - alteration KW - sulfate ion KW - stony meteorites KW - solutions KW - Martian meteorites KW - aqueous solutions KW - QUE 94201 KW - achondrites KW - SNC Meteorites KW - meteorites KW - Antarctica KW - shergottite KW - Queen Alexandra Range Meteorites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52818467?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Water-based+alteration+of+the+Martian+meteorite%2C+QUE94201%2C+by+sulfate-dominated+solutions&rft.au=Wentworth%2C+Susan+J%3BGooding%2C+James+L&rft.aulast=Wentworth&rft.aufirst=Susan&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1421&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alteration; Antarctica; aqueous solutions; Martian meteorites; meteorites; QUE 94201; Queen Alexandra Range Meteorites; shergottite; SNC Meteorites; solutions; stony meteorites; sulfate ion ER - TY - JOUR T1 - Microanalysis of unique fine-grained minerals in the Martian meteorite ALH84001 AN - 52818354; 1996-059098 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Thomas, Kathie L AU - Romanek, Chris AU - McKay, David S AU - Keller, Lindsay P AU - Gibson, Everett K Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1327 EP - 1328 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - volcanic rocks KW - stony meteorites KW - glasses KW - Martian meteorites KW - igneous rocks KW - fines KW - achondrites KW - TEM data KW - accessory minerals KW - meteorites KW - Allan Hills Meteorites KW - pyroxene group KW - Antarctica KW - crystal zoning KW - petrography KW - spheroids KW - orthopyroxene KW - ALH 84001 KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52818354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Microanalysis+of+unique+fine-grained+minerals+in+the+Martian+meteorite+ALH84001&rft.au=Thomas%2C+Kathie+L%3BRomanek%2C+Chris%3BMcKay%2C+David+S%3BKeller%2C+Lindsay+P%3BGibson%2C+Everett+K&rft.aulast=Thomas&rft.aufirst=Kathie&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1327&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accessory minerals; achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; chain silicates; crystal zoning; fines; glasses; igneous rocks; Martian meteorites; meteorites; orthopyroxene; petrography; pyroxene group; silicates; spheroids; stony meteorites; TEM data; volcanic rocks ER - TY - JOUR T1 - Fine-grained inclusions in type 3 ordinary and carbonaceous chondrites AN - 52818136; 1996-059188 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zolensky, M E AU - Krot, A N AU - Weisberg, M K AU - Buchanan, P C AU - Prinz, M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1507 EP - 1508 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - ordinary chondrites KW - stony meteorites KW - Vigarano Meteorite KW - H chondrites KW - carbonaceous chondrites KW - CV chondrites KW - electron probe data KW - meteorites KW - mineral composition KW - major elements KW - inclusions KW - Sharps Meteorite KW - petrography KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52818136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Fine-grained+inclusions+in+type+3+ordinary+and+carbonaceous+chondrites&rft.au=Zolensky%2C+M+E%3BKrot%2C+A+N%3BWeisberg%2C+M+K%3BBuchanan%2C+P+C%3BPrinz%2C+M&rft.aulast=Zolensky&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1507&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CV chondrites; electron probe data; H chondrites; inclusions; major elements; meteorites; mineral composition; ordinary chondrites; petrography; Sharps Meteorite; stony meteorites; Vigarano Meteorite ER - TY - JOUR T1 - The effect of the atmosphere of Mars on the planet's rotation and gravity field AN - 52817568; 1996-059189 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zuber, M T AU - Smith, D E AU - Haberle, R M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1509 EP - 1510 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - angular momentum KW - atmosphere KW - torque KW - Mars KW - effects KW - terrestrial planets KW - planets KW - gravity field KW - circulation KW - rotation KW - movement KW - seasonal variations KW - winds KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52817568?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+the+atmosphere+of+Mars+on+the+planet%27s+rotation+and+gravity+field&rft.au=Zuber%2C+M+T%3BSmith%2C+D+E%3BHaberle%2C+R+M&rft.aulast=Zuber&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1509&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-seventh 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 - angular momentum; atmosphere; circulation; effects; gravity field; Mars; movement; planets; rotation; seasonal variations; terrestrial planets; torque; winds ER - TY - JOUR T1 - The origin of round phyllosilicate aggregates in CR2 and CI1 chondrites AN - 52817437; 1996-059187 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zolensky, M E AU - Hyman, M AU - Rowe, M W AU - Weisberg, M K Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1505 EP - 1506 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - CI chondrites KW - alteration KW - aggregate KW - stony meteorites KW - Orgueil Meteorite KW - carbonaceous chondrites KW - aqueous solutions KW - meteorites KW - Al Rais Meteorite KW - sheet silicates KW - chondrites KW - glass materials KW - spherules KW - 05B:Petrology of meteorites and tektites KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52817437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+origin+of+round+phyllosilicate+aggregates+in+CR2+and+CI1+chondrites&rft.au=Zolensky%2C+M+E%3BHyman%2C+M%3BRowe%2C+M+W%3BWeisberg%2C+M+K&rft.aulast=Zolensky&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1505&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregate; Al Rais Meteorite; alteration; aqueous solutions; carbonaceous chondrites; chondrites; CI chondrites; glass materials; meteorites; Orgueil Meteorite; sheet silicates; silicates; spherules; stony meteorites ER - TY - JOUR T1 - Trace elements in vitrophyric glass and lithic clasts from 78526, a VLT-basaltic impact melt AN - 52817369; 1996-059142 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Welten, K C AU - Lindstrom, D J AU - Martinez, R R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1415 EP - 1416 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - neutron activation analysis data KW - volcanic rocks KW - glasses KW - Moon KW - lunar sample 78526 KW - igneous rocks KW - vitrophyre KW - cosmochemistry KW - Apollo Program KW - clasts KW - porphyry KW - melts KW - electron probe data KW - lunar samples KW - major elements KW - trace elements KW - Apollo 17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52817369?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Trace+elements+in+vitrophyric+glass+and+lithic+clasts+from+78526%2C+a+VLT-basaltic+impact+melt&rft.au=Welten%2C+K+C%3BLindstrom%2C+D+J%3BMartinez%2C+R+R&rft.aulast=Welten&rft.aufirst=K&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1415&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 17; Apollo Program; clasts; cosmochemistry; electron probe data; glasses; igneous rocks; lunar sample 78526; lunar samples; major elements; melts; Moon; neutron activation analysis data; porphyry; trace elements; vitrophyre; volcanic rocks ER - TY - JOUR T1 - Porosity of interplanetary dust particles AN - 52817351; 1996-059077 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Strait, M M AU - Thomas, K L AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1285 EP - 1286 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - CLU 17 KW - interplanetary dust KW - porosity KW - particles KW - image analysis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52817351?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Porosity+of+interplanetary+dust+particles&rft.au=Strait%2C+M+M%3BThomas%2C+K+L%3BMcKay%2C+D+S&rft.aulast=Strait&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1285&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - CLU 17; image analysis; interplanetary dust; particles; porosity ER - TY - JOUR T1 - The effect of bulk density and particle shape on the thermal conductivity of particulate materials under Martian atmospheric pressures AN - 52814169; 1996-058963 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Presley, M A AU - Christensen, P R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1057 EP - 1058 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - surface properties KW - bulk density KW - pressure KW - thermal conductivity KW - shape analysis KW - atmosphere KW - Mars KW - terrestrial planets KW - planets KW - heat flow KW - atmospheric pressure KW - particulate materials KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52814169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+bulk+density+and+particle+shape+on+the+thermal+conductivity+of+particulate+materials+under+Martian+atmospheric+pressures&rft.au=Presley%2C+M+A%3BChristensen%2C+P+R&rft.aulast=Presley&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1057&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric pressure; bulk density; heat flow; Mars; particles; particulate materials; planets; pressure; shape analysis; surface properties; terrestrial planets; thermal conductivity ER - TY - JOUR T1 - Near-IR (0.8-2.5 mu m) optical constants of water ice at 100K AN - 52812897; 1996-058988 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Roush, T L Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1107 EP - 1108 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - surface properties KW - solar system KW - near-infrared spectra KW - optical properties KW - ice KW - cosmochemistry KW - spectra KW - temperature KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52812897?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Near-IR+%280.8-2.5+mu+m%29+optical+constants+of+water+ice+at+100K&rft.au=Roush%2C+T+L&rft.aulast=Roush&rft.aufirst=T&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1107&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; ice; near-infrared spectra; optical properties; solar system; spectra; surface properties; temperature ER - TY - JOUR T1 - Selective oxidation/reduction and impact melting in experimental metal-silicate craters AN - 52812202; 1996-058989 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rowan, L R AU - Hoerz, F AU - Zolensky, M Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1109 EP - 1110 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - cratering KW - experimental studies KW - oxidation KW - impacts KW - simulation KW - meteorites KW - melting KW - craters KW - chemical reactions KW - metals KW - insoluble residues KW - applications KW - reduction KW - tektites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52812202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Selective+oxidation%2Freduction+and+impact+melting+in+experimental+metal-silicate+craters&rft.au=Rowan%2C+L+R%3BHoerz%2C+F%3BZolensky%2C+M&rft.aulast=Rowan&rft.aufirst=L&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1109&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; chemical reactions; cratering; craters; experimental studies; impacts; insoluble residues; melting; metals; meteorites; oxidation; reduction; silicates; simulation; tektites ER - TY - JOUR T1 - Stable isotope analysis of diatomic oxygen from SNC Meteorites AN - 52811603; 1996-058983 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Romanek, C S AU - Perry, E C AU - Gibson, E K, Jr AU - Socki, R A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1097 EP - 1098 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - methods KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - isotope ratios KW - O-18/O-16 KW - achondrites KW - stable isotopes KW - SNC Meteorites KW - meteorites KW - sample preparation KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52811603?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Stable+isotope+analysis+of+diatomic+oxygen+from+SNC+Meteorites&rft.au=Romanek%2C+C+S%3BPerry%2C+E+C%3BGibson%2C+E+K%2C+Jr%3BSocki%2C+R+A&rft.aulast=Romanek&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1097&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; isotope ratios; isotopes; Martian meteorites; meteorites; methods; O-17/O-16; O-18/O-16; oxygen; sample preparation; SNC Meteorites; stable isotopes; stony meteorites ER - TY - JOUR T1 - Iridium metal in melt rock from the Chicxulub impact basin AN - 52809492; 1996-059013 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Schuraytz, B C AU - Lindstrom, D J AU - Marin, L E AU - Martinez, R R AU - Mittlefehldt, David W AU - Sharpton, Virgil L AU - Wentworth, Susan J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1157 EP - 1158 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - impactites KW - impact features KW - Yucatan Peninsula KW - siderophile elements KW - platinum group KW - ejecta KW - melts KW - iridium KW - Mexico KW - metals KW - metamorphic rocks KW - impact craters KW - Chicxulub Crater KW - SEM data KW - chemical fractionation KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52809492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iridium+metal+in+melt+rock+from+the+Chicxulub+impact+basin&rft.au=Schuraytz%2C+B+C%3BLindstrom%2C+D+J%3BMarin%2C+L+E%3BMartinez%2C+R+R%3BMittlefehldt%2C+David+W%3BSharpton%2C+Virgil+L%3BWentworth%2C+Susan+J&rft.aulast=Schuraytz&rft.aufirst=B&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1157&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical fractionation; Chicxulub Crater; ejecta; impact craters; impact features; impactites; iridium; melts; metals; metamorphic rocks; Mexico; platinum group; SEM data; siderophile elements; Yucatan Peninsula ER - TY - JOUR T1 - Sector zoning of minor and trace elements in synthetic pyroxenes AN - 52808196; 1996-059014 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Schwandt, C S AU - McKay, G A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1159 EP - 1160 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - experimental studies KW - minor elements KW - substitution KW - crystal growth KW - partition coefficients KW - pyroxene group KW - crystal zoning KW - metals KW - rare earths KW - orthopyroxene KW - trace elements KW - synthesis KW - synthetic materials KW - enstatite KW - chain silicates KW - 01B:Mineralogy of silicates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52808196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Sector+zoning+of+minor+and+trace+elements+in+synthetic+pyroxenes&rft.au=Schwandt%2C+C+S%3BMcKay%2C+G+A&rft.aulast=Schwandt&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1159&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chain silicates; crystal growth; crystal zoning; enstatite; experimental studies; metals; minor elements; orthopyroxene; partition coefficients; pyroxene group; rare earths; silicates; substitution; synthesis; synthetic materials; trace elements ER - TY - JOUR T1 - Three-dimensional modelling of leveed lava flows AN - 52806915; 1996-058997 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sakimoto, S AU - Baloga, S AU - Crisp, J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1125 EP - 1126 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - levees KW - Hulme model KW - numerical models KW - lava flows KW - three-dimensional models KW - surface features KW - planetology KW - channels KW - rates KW - emplacement KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52806915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Three-dimensional+modelling+of+leveed+lava+flows&rft.au=Sakimoto%2C+S%3BBaloga%2C+S%3BCrisp%2C+J&rft.aulast=Sakimoto&rft.aufirst=S&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1125&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - channels; emplacement; Hulme model; lava flows; levees; numerical models; planetology; rates; surface features; three-dimensional models ER - TY - JOUR T1 - Mineralogical study of angrite Asuka-881371; its possible relation to angrite LEW87051 AN - 52759814; 1997-012050 AB - Antarctic angrites LEW87051 (LEW) and Asuka-881371 (Asuka) have distinctive textural and mineralogical affinities. LEW is porphyritic in texture with zoned olivines widely distributed in a fine-grained groundmass. Several olivines are known to contain Mg, Cr-rich cores which are out of equilibrium with groundmass olivines and are considered to be xenocrysts. Asuka is ophitic in texture with large olivine xenocrysts included in a groundmass. These olivines reach up to Fo (sub 8) 9, and are as rich in Cr and poor in Ca as LEW olivine cores. Despite these similarities, the variability of the olivine compositions differs between the two. Olivine cores of LEW are almost homogeneous in composition from one grain to another, while the large olivines in Asuka show significant grain-to-grain variation. Each large olivine xenocryst in Asuka is nearly homogeneous except for the remarkably zoned edge indicating reaction with the surrounding melt. (Auth. mod.) JF - Proceedings of the NIPR Symposium on Antarctic Meteorites AU - Mikouchi, Takashi AU - Miyamoto, Masamichi AU - McKay, Gordon A A2 - Kojima, Hideyasu A2 - Imae, Naoya A2 - Kimura, Makoto A2 - Shimoyama, Akira A2 - Takaoka, Nobuo Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 174 EP - 188 PB - National Institute of Polar Research, Tokyo VL - 9 SN - 0914-5621, 0914-5621 KW - silicates KW - stony meteorites KW - Lewis Cliff Meteorites KW - angrite KW - olivine group KW - thermal history KW - electron probe data KW - anorthite KW - meteorites KW - pyroxene group KW - melting KW - clinopyroxene KW - crystal zoning KW - olivine KW - orthosilicates KW - framework silicates KW - fassaite KW - chain silicates KW - plagioclase KW - textures KW - Asuka Meteorites KW - Asuka 881371 KW - achondrites KW - nesosilicates KW - Antarctica KW - LEW 87051 KW - petrography KW - xenocrysts KW - crystal chemistry KW - feldspar group KW - SEM data KW - backscattering KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52759814?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+NIPR+Symposium+on+Antarctic+Meteorites&rft.atitle=Mineralogical+study+of+angrite+Asuka-881371%3B+its+possible+relation+to+angrite+LEW87051&rft.au=Mikouchi%2C+Takashi%3BMiyamoto%2C+Masamichi%3BMcKay%2C+Gordon+A&rft.aulast=Mikouchi&rft.aufirst=Takashi&rft.date=1996-03-01&rft.volume=9&rft.issue=&rft.spage=174&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+NIPR+Symposium+on+Antarctic+Meteorites&rft.issn=09145621&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twentieth symposium on Antarctic meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1997-01-01 N1 - Number of references - 38 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; angrite; anorthite; Antarctica; Asuka 881371; Asuka Meteorites; backscattering; chain silicates; clinopyroxene; crystal chemistry; crystal zoning; electron probe data; fassaite; feldspar group; framework silicates; LEW 87051; Lewis Cliff Meteorites; melting; meteorites; nesosilicates; olivine; olivine group; orthosilicates; petrography; plagioclase; pyroxene group; SEM data; silicates; stony meteorites; textures; thermal history; xenocrysts ER - TY - JOUR T1 - The Lunar Prospector gamma-ray spectrometer AN - 51325549; 1996-051137 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Feldman, W C AU - Binder, A B AU - Hubbard, G S AU - McMurray, R E, Jr AU - Miller, M C AU - Prettyman, T H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 355 EP - 356 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - programs KW - Moon KW - Monte Carlo analysis KW - statistical analysis KW - Lunar Prospector Program KW - gamma-ray spectra KW - gamma-ray spectroscopy KW - mapping KW - spectra KW - spectroscopy KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51325549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Lunar+Prospector+gamma-ray+spectrometer&rft.au=Feldman%2C+W+C%3BBinder%2C+A+B%3BHubbard%2C+G+S%3BMcMurray%2C+R+E%2C+Jr%3BMiller%2C+M+C%3BPrettyman%2C+T+H&rft.aulast=Feldman&rft.aufirst=W&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=355&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-seventh 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 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - gamma-ray spectra; gamma-ray spectroscopy; instruments; Lunar Prospector Program; mapping; Monte Carlo analysis; Moon; programs; spectra; spectroscopy; statistical analysis ER - TY - JOUR T1 - Earth observations during space shuttle Mission STS-69 Endeavour's images of Earth (September 7-18, 1995) AN - 51055836; 1997-013523 JF - Geocarto International AU - Runco, Susan AU - Lulla, Kamlesh AU - Amsbury, David L AU - Evans, Cynthia AU - Wilkinson, M Justin AU - Willis, Kim AU - Frank, Donald AU - McKay, Mary Fae AU - Walker, David M AU - Cockrell, Kenneth D AU - Voss, Jamies S AU - Gernhardt, Michael L AU - Newman, James H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 91 EP - 104 PB - Geocarto International Centre, Hong Kong VL - 11 IS - 1 SN - 1010-6049, 1010-6049 KW - Saudi Arabia KW - imagery KW - Far East KW - Omo Delta KW - East Africa KW - Indonesia KW - Chile KW - Java KW - observations KW - Bolivia KW - Lake Turkana KW - Indian Ocean KW - volcanism KW - sediments KW - Asia KW - meteorology KW - Ad Dahna Sand Sea KW - clastic sediments KW - space photography KW - East African Lakes KW - Gulf of Aden KW - satellite methods KW - Arabian Sea KW - Mission STS-69 KW - Endeavour Program KW - Arabian Peninsula KW - South America KW - Salar de Uyuni KW - dust KW - Africa KW - land use KW - hurricanes KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51055836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geocarto+International&rft.atitle=Earth+observations+during+space+shuttle+Mission+STS-69+Endeavour%27s+images+of+Earth+%28September+7-18%2C+1995%29&rft.au=Runco%2C+Susan%3BLulla%2C+Kamlesh%3BAmsbury%2C+David+L%3BEvans%2C+Cynthia%3BWilkinson%2C+M+Justin%3BWillis%2C+Kim%3BFrank%2C+Donald%3BMcKay%2C+Mary+Fae%3BWalker%2C+David+M%3BCockrell%2C+Kenneth+D%3BVoss%2C+Jamies+S%3BGernhardt%2C+Michael+L%3BNewman%2C+James+H&rft.aulast=Runco&rft.aufirst=Susan&rft.date=1996-03-01&rft.volume=11&rft.issue=1&rft.spage=91&rft.isbn=&rft.btitle=&rft.title=Geocarto+International&rft.issn=10106049&rft_id=info:doi/ L2 - http://www.informaworld.com/smpp/title~content=t759156373~db=all LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 3 N1 - Document feature - 13 plates, sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Ad Dahna Sand Sea; Africa; Arabian Peninsula; Arabian Sea; Asia; Bolivia; Chile; clastic sediments; dust; East Africa; East African Lakes; Endeavour Program; Far East; Gulf of Aden; hurricanes; imagery; Indian Ocean; Indonesia; Java; Lake Turkana; land use; meteorology; Mission STS-69; observations; Omo Delta; remote sensing; Salar de Uyuni; satellite methods; Saudi Arabia; sediments; South America; space photography; volcanism ER - TY - JOUR T1 - Rover Mobility and sampling strategy on Mars; the case for Gusev Crater AN - 50335900; 1996-051054 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Grin, E A AU - Gulick, V C AU - McKay, C P AU - Greeley, R AU - Sims, M AU - Briggs, G Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 189 EP - 190 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - Rover Mobility KW - programs KW - characterization KW - astrobiology KW - Mars KW - landing sites KW - paleoclimatology KW - exploration KW - terrestrial planets KW - planets KW - sampling KW - Gusev Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50335900?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Rover+Mobility+and+sampling+strategy+on+Mars%3B+the+case+for+Gusev+Crater&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A%3BGulick%2C+V+C%3BMcKay%2C+C+P%3BGreeley%2C+R%3BSims%2C+M%3BBriggs%2C+G&rft.aulast=Cabrol&rft.aufirst=N&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=189&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; characterization; exploration; Gusev Crater; landing sites; Mars; paleoclimatology; planets; programs; Rover Mobility; sampling; terrestrial planets ER - TY - JOUR T1 - Intensive and bulk compositional controls on hydrothermally altered mafic rocks; implications on the study of Martian hydrothermal metamorphism AN - 50334786; 1996-051002 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Beiersdorfer, R E AU - Ming, D W Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 85 EP - 86 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - terrestrial planets KW - planets KW - metamorphic rocks KW - mafic composition KW - terrestrial comparison KW - Mars KW - hydrothermal alteration KW - mineral assemblages KW - metasomatism KW - metamorphism KW - P-T conditions KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334786?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Intensive+and+bulk+compositional+controls+on+hydrothermally+altered+mafic+rocks%3B+implications+on+the+study+of+Martian+hydrothermal+metamorphism&rft.au=Beiersdorfer%2C+R+E%3BMing%2C+D+W&rft.aulast=Beiersdorfer&rft.aufirst=R&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=85&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 20 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - hydrothermal alteration; mafic composition; Mars; metamorphic rocks; metamorphism; metasomatism; mineral assemblages; P-T conditions; planets; terrestrial comparison; terrestrial planets ER - TY - JOUR T1 - Clues to the composition of the Iapetus dark material; a 0.67-mu m absorption feature AN - 50334292; 1996-059072 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Stockstill, Karen R AU - Larson, Stephen M AU - Vilas, Faith AU - Gaffey, Michael J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1275 EP - 1276 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - albedo KW - surface properties KW - icy satellites KW - dark material KW - mineral composition KW - planetology KW - spectra KW - satellites KW - reflectance KW - atomic absorption spectra KW - Iapetus Satellite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334292?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Clues+to+the+composition+of+the+Iapetus+dark+material%3B+a+0.67-mu+m+absorption+feature&rft.au=Stockstill%2C+Karen+R%3BLarson%2C+Stephen+M%3BVilas%2C+Faith%3BGaffey%2C+Michael+J&rft.aulast=Stockstill&rft.aufirst=Karen&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1275&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; atomic absorption spectra; dark material; Iapetus Satellite; icy satellites; mineral composition; planetology; reflectance; satellites; spectra; surface properties ER - TY - JOUR T1 - Ice-rind or why the vertical erosion of Martian fluvial valleys is not coherent with their slopes AN - 50333961; 1996-051053 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, N A AU - Grin, E A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 187 EP - 188 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - terrestrial planets KW - genesis KW - planets KW - ice rinds KW - valleys KW - erosion KW - slopes KW - surface features KW - fluvial features KW - Mars KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333961?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Ice-rind+or+why+the+vertical+erosion+of+Martian+fluvial+valleys+is+not+coherent+with+their+slopes&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A&rft.aulast=Cabrol&rft.aufirst=N&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=187&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - erosion; fluvial features; genesis; ice rinds; Mars; planets; slopes; surface features; terrestrial planets; valleys ER - TY - JOUR T1 - Mars ISRU sample return (MISR); a mission description AN - 50333854; 1996-051280 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kaplan, D I Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 641 EP - 642 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - robots KW - programs KW - technology KW - in situ KW - propellants KW - in situ resource utilization KW - Mars KW - rovers KW - terrestrial planets KW - planets KW - utilization KW - sampling KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+ISRU+sample+return+%28MISR%29%3B+a+mission+description&rft.au=Kaplan%2C+D+I&rft.aulast=Kaplan&rft.aufirst=D&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=641&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - in situ; in situ resource utilization; instruments; Mars; planets; programs; propellants; robots; rovers; sampling; technology; terrestrial planets; utilization ER - TY - JOUR T1 - Geophysical constraints on the deep interior of Mars; present status and future prospects AN - 50333821; 1996-051017 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bills, Bruce G Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 115 EP - 116 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - terrestrial planets KW - planets KW - moment of inertia KW - planetary interiors KW - geophysical methods KW - Mars KW - precession KW - observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Geophysical+constraints+on+the+deep+interior+of+Mars%3B+present+status+and+future+prospects&rft.au=Bills%2C+Bruce+G&rft.aulast=Bills&rft.aufirst=Bruce&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=115&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - geophysical methods; Mars; moment of inertia; observations; planetary interiors; planets; precession; terrestrial planets ER - TY - JOUR T1 - Mid-infrared spectroscopy of Mercury from Kuiper Airborne Observatory AN - 50333629; 1996-059060 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sprague, A L AU - Witteborn, F C AU - Kozlowski, R W H AU - Wooden, D H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1251 EP - 1252 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - surface properties KW - mid-infrared spectra KW - roughness KW - infrared spectra KW - terrestrial planets KW - planets KW - mineral composition KW - heat flow KW - Mercury Planet KW - surface features KW - spectra KW - geothermal gradient KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mid-infrared+spectroscopy+of+Mercury+from+Kuiper+Airborne+Observatory&rft.au=Sprague%2C+A+L%3BWitteborn%2C+F+C%3BKozlowski%2C+R+W+H%3BWooden%2C+D+H&rft.aulast=Sprague&rft.aufirst=A&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1251&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - geothermal gradient; heat flow; infrared spectra; Mercury Planet; mid-infrared spectra; mineral composition; planets; roughness; spectra; surface features; surface properties; terrestrial planets ER - TY - JOUR T1 - Oxygen isotopic evidence for aqueous activity on Mars; delta (super 18) O of Lafayette iddingsite AN - 50333588; 1996-058984 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Romanek, C S AU - Treiman, A H AU - Jones, J H AU - Gibson, E K AU - Socki, R A Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1099 EP - 1100 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - silicates KW - alteration KW - stony meteorites KW - oxygen KW - iddingsite KW - isotopes KW - Martian meteorites KW - augite KW - olivine group KW - Mars KW - stable isotopes KW - meteorites KW - pyroxene group KW - clinopyroxene KW - olivine KW - orthosilicates KW - chain silicates KW - isotope ratios KW - Lafayette Meteorite KW - cosmochemistry KW - O-18/O-16 KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Oxygen+isotopic+evidence+for+aqueous+activity+on+Mars%3B+delta+%28super+18%29+O+of+Lafayette+iddingsite&rft.au=Romanek%2C+C+S%3BTreiman%2C+A+H%3BJones%2C+J+H%3BGibson%2C+E+K%3BSocki%2C+R+A&rft.aulast=Romanek&rft.aufirst=C&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1099&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alteration; augite; chain silicates; clinopyroxene; cosmochemistry; iddingsite; isotope ratios; isotopes; Lafayette Meteorite; Mars; Martian meteorites; meteorites; nesosilicates; O-18/O-16; olivine; olivine group; orthosilicates; oxygen; planets; pyroxene group; silicates; stable isotopes; stony meteorites; terrestrial planets ER - TY - JOUR T1 - The development of a high resolution gravity field model for Venus AN - 50333565; 1996-058943 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Perini, J P AU - Nerem, R S AU - Lemoine, F G Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1017 EP - 1018 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - terrestrial planets KW - models KW - planets KW - high-resolution methods KW - gravity field KW - Magellan Program KW - Venus KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+development+of+a+high+resolution+gravity+field+model+for+Venus&rft.au=Perini%2C+J+P%3BNerem%2C+R+S%3BLemoine%2C+F+G&rft.aulast=Perini&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1017&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - gravity field; high-resolution methods; Magellan Program; models; planets; terrestrial planets; Venus ER - TY - JOUR T1 - Partitioning of Xe among phases relevant to the upper mantles of the Earth and Mars AN - 50333493; 1996-051268 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, J H AU - Walker, D Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 617 EP - 618 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - upper mantle KW - experimental studies KW - Earth KW - mantle KW - Mars KW - cosmochemistry KW - native elements KW - xenon KW - terrestrial planets KW - planets KW - partitioning KW - graphite KW - noble gases KW - planetary interiors KW - terrestrial comparison KW - 02C:Geochemistry of rocks, soils, and sediments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Partitioning+of+Xe+among+phases+relevant+to+the+upper+mantles+of+the+Earth+and+Mars&rft.au=Jones%2C+J+H%3BWalker%2C+D&rft.aulast=Jones&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=617&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-seventh 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. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cosmochemistry; Earth; experimental studies; graphite; mantle; Mars; native elements; noble gases; partitioning; planetary interiors; planets; terrestrial comparison; terrestrial planets; upper mantle; xenon ER - TY - JOUR T1 - The accuracy of the long wavelength shape of Mars AN - 50333453; 1996-059044 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Smith, David E AU - Zuber, Maria T Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1219 EP - 1220 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - wavelength KW - terrestrial planets KW - planets KW - topography KW - errors KW - Mars KW - orbital observations KW - geodesy KW - accuracy KW - image analysis KW - geoid KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+accuracy+of+the+long+wavelength+shape+of+Mars&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T&rft.aulast=Smith&rft.aufirst=David&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1219&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accuracy; errors; geodesy; geoid; image analysis; Mars; orbital observations; planets; terrestrial planets; topography; wavelength ER - TY - JOUR T1 - Regional crustal thickness variations on Mars AN - 50333340; 1996-051150 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Frey, H V AU - Bills, B G AU - Lyons, S N AU - Roark, J H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 381 EP - 382 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 1 KW - terrestrial planets KW - planets KW - gravity anomalies KW - planetary interiors KW - thickness KW - Mars KW - crust KW - variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Regional+crustal+thickness+variations+on+Mars&rft.au=Frey%2C+H+V%3BBills%2C+B+G%3BLyons%2C+S+N%3BRoark%2C+J+H&rft.aulast=Frey&rft.aufirst=H&rft.date=1996-03-01&rft.volume=27%2C+Part+1&rft.issue=&rft.spage=381&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-seventh lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - sects., sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; gravity anomalies; Mars; planetary interiors; planets; terrestrial planets; thickness; variations ER - TY - JOUR T1 - Limits on the CO (sub 2) content of the Martian polar deposits AN - 50333302; 1996-051390 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mellon, M T Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 859 EP - 860 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - water KW - terrestrial planets KW - planets KW - phase equilibria KW - ice KW - stability KW - Mars KW - cosmochemistry KW - clathrates KW - polar caps KW - carbon dioxide KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Limits+on+the+CO+%28sub+2%29+content+of+the+Martian+polar+deposits&rft.au=Mellon%2C+M+T&rft.aulast=Mellon&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=859&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon dioxide; clathrates; cosmochemistry; ice; Mars; phase equilibria; planets; polar caps; stability; terrestrial planets; water ER - TY - JOUR T1 - The shape of Mars and the topographic signature of the hemispheric dichotomy AN - 50333134; 1996-059045 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Smith, David E AU - Zuber, Maria T Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1221 EP - 1222 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - terrestrial planets KW - models KW - planets KW - topography KW - radar methods KW - Mars KW - orbital observations KW - geodesy KW - geoid KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333134?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+shape+of+Mars+and+the+topographic+signature+of+the+hemispheric+dichotomy&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T&rft.aulast=Smith&rft.aufirst=David&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1221&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-seventh 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 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - geodesy; geoid; Mars; models; orbital observations; planets; radar methods; remote sensing; terrestrial planets; topography ER - TY - JOUR T1 - Patina on Apollo 17 breccia 76015; SEM petrography and Mossbauer spectrometry AN - 50333073; 1996-059146 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wentworth, S J AU - Morris, R V AU - Shelfer, T D AU - Nguyen, T Q AU - Keller, L P AU - McKay, D S Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1423 EP - 1424 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - alteration KW - breccia KW - impactites KW - Moon KW - lunar breccia KW - Apollo Program KW - impact breccia KW - weathering KW - space weathering KW - lunar samples KW - patina KW - microcraters KW - metamorphic rocks KW - petrography KW - lunar sample 76015 KW - spectra KW - SEM data KW - Apollo 17 KW - Mossbauer spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50333073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Patina+on+Apollo+17+breccia+76015%3B+SEM+petrography+and+Mossbauer+spectrometry&rft.au=Wentworth%2C+S+J%3BMorris%2C+R+V%3BShelfer%2C+T+D%3BNguyen%2C+T+Q%3BKeller%2C+L+P%3BMcKay%2C+D+S&rft.aulast=Wentworth&rft.aufirst=S&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1423&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; Apollo 17; Apollo Program; breccia; impact breccia; impactites; lunar breccia; lunar sample 76015; lunar samples; metamorphic rocks; microcraters; Moon; Mossbauer spectra; patina; petrography; SEM data; space weathering; spectra; weathering ER - TY - JOUR T1 - A strategy for in situ analysis of the Martian surface AN - 50332951; 1996-051365 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marshall, J R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 809 EP - 810 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - terrestrial planets KW - surface properties KW - programs KW - planets KW - in situ KW - sampling KW - Mars KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332951?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=A+strategy+for+in+situ+analysis+of+the+Martian+surface&rft.au=Marshall%2C+J+R&rft.aulast=Marshall&rft.aufirst=J&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=809&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - design; in situ; instruments; Mars; planets; programs; sampling; surface properties; terrestrial planets ER - TY - JOUR T1 - New estimates of the adsorption of H (sub 2) O on Martian surface materials AN - 50332711; 1996-059180 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zent, Aaron P Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1491 EP - 1492 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - water KW - surface properties KW - diffusion KW - volcanic rocks KW - glasses KW - igneous rocks KW - Mars KW - cosmochemistry KW - adsorption KW - palagonite KW - terrestrial planets KW - models KW - planets KW - isotherms KW - volatile elements KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332711?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=New+estimates+of+the+adsorption+of+H+%28sub+2%29+O+on+Martian+surface+materials&rft.au=Zent%2C+Aaron+P&rft.aulast=Zent&rft.aufirst=Aaron&rft.date=1996-03-01&rft.volume=27%2C+Part+3&rft.issue=&rft.spage=1491&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - TX N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - adsorption; cosmochemistry; diffusion; glasses; igneous rocks; isotherms; Mars; models; palagonite; planets; regolith; surface properties; terrestrial planets; volatile elements; volcanic rocks; water ER - TY - JOUR T1 - The effect of bimodal and polymodal mixtures of particle sizes on the thermal conductivity of particulate materials under Martian atmospheric pressures AN - 50331553; 1996-058962 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Presley, M A AU - Christensen, P R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 1055 EP - 1056 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 3 KW - surface properties KW - experimental studies KW - pressure KW - thermal conductivity KW - grain size KW - atmosphere KW - Mars KW - terrestrial planets KW - planets KW - heat flow KW - atmospheric pressure KW - particulate materials KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+effect+of+bimodal+and+polymodal+mixtures+of+particle+sizes+on+the+thermal+conductivity+of+particulate+materials+under+Martian+atmospheric+pressures&rft.au=Presley%2C+M+A%3BChristensen%2C+P+R&rft.aulast=Presley&rft.aufirst=M&rft.date=1996-03-01&rft.volume=27%2C+Part+3&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric pressure; experimental studies; grain size; heat flow; Mars; particles; particulate materials; planets; pressure; surface properties; terrestrial planets; thermal conductivity ER - TY - JOUR T1 - Mars crustal thickness models from Mars50c and GMM-1 AN - 50331336; 1996-051355 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lyons, S N AU - Frey, H V AU - Bills, B G AU - Roark, J H Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 789 EP - 790 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - terrestrial planets KW - models KW - planets KW - gravity anomalies KW - planetary interiors KW - thickness KW - Mars KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+crustal+thickness+models+from+Mars50c+and+GMM-1&rft.au=Lyons%2C+S+N%3BFrey%2C+H+V%3BBills%2C+B+G%3BRoark%2C+J+H&rft.aulast=Lyons&rft.aufirst=S&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=789&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - sect., sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; gravity anomalies; Mars; models; planetary interiors; planets; terrestrial planets; thickness ER - TY - JOUR T1 - Reflectivity spectra of sulfate alteration products of volcanic tephra from the summit of Mauna Kea Volcano; implication for Martian sulfate mineralogy AN - 50331087; 1996-051415 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morris, R V AU - Golden, D C AU - Ming, D W AU - Thompson, D R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 909 EP - 910 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - United States KW - Hawaii Island KW - volcanic rocks KW - X-ray diffraction data KW - sulfates KW - Hawaii County Hawaii KW - igneous rocks KW - Mauna Kea KW - Hawaii KW - Mars KW - East Pacific Ocean Islands KW - volcanology KW - terrestrial planets KW - jarosite KW - pyroclastics KW - planets KW - mineral composition KW - Oceania KW - volcanoes KW - terrestrial comparison KW - applications KW - Polynesia KW - reflectance KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Reflectivity+spectra+of+sulfate+alteration+products+of+volcanic+tephra+from+the+summit+of+Mauna+Kea+Volcano%3B+implication+for+Martian+sulfate+mineralogy&rft.au=Morris%2C+R+V%3BGolden%2C+D+C%3BMing%2C+D+W%3BThompson%2C+D+R&rft.aulast=Morris&rft.aufirst=R&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=909&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; East Pacific Ocean Islands; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; jarosite; Mars; Mauna Kea; mineral composition; Oceania; planets; Polynesia; pyroclastics; reflectance; sulfates; terrestrial comparison; terrestrial planets; United States; volcanic rocks; volcanoes; volcanology; X-ray diffraction data ER - TY - JOUR T1 - Temperatures on Io; implications to geophysics, volcanology, and volatile transport AN - 50331059; 1996-051382 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McEwen, A S AU - Isbell, N R AU - Edwards, K E AU - Pearl, J C Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 843 EP - 844 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - surface properties KW - thermal inertia KW - Io Satellite KW - atmosphere KW - cosmochemistry KW - Galilean satellites KW - thermal models KW - temperature KW - thermal anomalies KW - volcanism KW - volatile elements KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Temperatures+on+Io%3B+implications+to+geophysics%2C+volcanology%2C+and+volatile+transport&rft.au=McEwen%2C+A+S%3BIsbell%2C+N+R%3BEdwards%2C+K+E%3BPearl%2C+J+C&rft.aulast=McEwen&rft.aufirst=A&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=843&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Twenty-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; cosmochemistry; Galilean satellites; Io Satellite; satellites; surface properties; temperature; thermal anomalies; thermal inertia; thermal models; volatile elements; volcanism ER - TY - JOUR T1 - Mineralogical analysis of desert varnish by DTA/GC; applicability to the exobiology of Mars AN - 50330035; 1996-051362 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mancinelli, R L AU - White, M R Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 803 EP - 804 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - surface properties KW - differential thermal analysis KW - iron oxides KW - astrobiology KW - Mars KW - terrestrial planets KW - thermal analysis KW - planets KW - gas chromatography KW - mineral composition KW - rock varnish KW - manganese oxides KW - oxides KW - applications KW - DTA data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330035?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogical+analysis+of+desert+varnish+by+DTA%2FGC%3B+applicability+to+the+exobiology+of+Mars&rft.au=Mancinelli%2C+R+L%3BWhite%2C+M+R&rft.aulast=Mancinelli&rft.aufirst=R&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=803&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - applications; astrobiology; differential thermal analysis; DTA data; gas chromatography; iron oxides; manganese oxides; Mars; mineral composition; oxides; planets; rock varnish; surface properties; terrestrial planets; thermal analysis ER - TY - JOUR T1 - Experimental partitioning studies on Sc in olivine and pyroxene AN - 50328944; 1996-051326 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Lauer, H V, Jr AU - Jones, J H AU - Lindstrom, D J Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 733 EP - 734 PB - Lunar and Planetary Science Conference, Houston, TX VL - 27, Part 2 KW - silicates KW - ordinary chondrites KW - experimental studies KW - stony meteorites KW - LL chondrites KW - olivine group KW - achondrites KW - Saint-Severin Meteorite KW - nesosilicates KW - partitioning KW - meteorites KW - pyroxene group KW - metals KW - olivine KW - orthosilicates KW - scandium KW - eucrite KW - applications KW - rare earths KW - chondrites KW - P-T conditions KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50328944?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Experimental+partitioning+studies+on+Sc+in+olivine+and+pyroxene&rft.au=Lauer%2C+H+V%2C+Jr%3BJones%2C+J+H%3BLindstrom%2C+D+J&rft.aulast=Lauer&rft.aufirst=H&rft.date=1996-03-01&rft.volume=27%2C+Part+2&rft.issue=&rft.spage=733&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-seventh Lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; applications; chain silicates; chondrites; eucrite; experimental studies; LL chondrites; metals; meteorites; nesosilicates; olivine; olivine group; ordinary chondrites; orthosilicates; P-T conditions; partitioning; pyroxene group; rare earths; Saint-Severin Meteorite; scandium; silicates; stony meteorites ER - TY - JOUR T1 - The effects of snowpack grain size on satellite passive microwave observations from the upper Colorado River basin AN - 50159507; 2002-017006 AB - Understanding the passive microwave emissions of a snowpack, as observed by satellite sensors, requires knowledge of the snowpack properties: water equivalent, grain size, density, and stratigraphy. For the snowpack in the Upper Colorado River Basin, measurements of snow depth and water equivalent are routinely available from the U.S. Department of Agriculture, but extremely limited information is available for the other properties. To provide this information, a field program from 1984 to 1995 obtained profiles of snowpack grain size, density, and temperature near the time of maximum snow accumulation, at sites distributed across the basin. A synoptic basin-wide sampling program in 1985 showed that the snowpack exhibits consistent properties across large regions. Typically, the snowpack in the Wyoming region contains large amounts of depth hoar, with grain sizes up to 5 mm, while the snowpack in Colorado and Utah is dominated by rounded snow grains less than 2 mm in diameter. In the Wyoming region, large depth hoar crystals in shallow snowpacks yield the lowest emissivities or coldest brightness temperatures observed across the entire basin. Yearly differences in the average grain sizes result primarily from variations in the relative amount of depth hoar within the snowpack. The average grain size for the Colorado and Utah regions shows much less variation than do the grain sizes from the Wyoming region. Furthermore, the greatest amounts of depth hoar occur in the Wyoming region during 1987 and 1992, years with strong El Nino Southern Oscillation, but the Colorado and Utah regions do not show this behavior. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Josberger, Edward G AU - Gloersen, Per AU - Chang, Alfred T C AU - Rango, Albert Y1 - 1996/03// PY - 1996 DA - March 1996 SP - 6679 EP - 6688 PB - American Geophysical Union, Washington, DC VL - 101 IS - C3 SN - 0148-0227, 0148-0227 KW - United States KW - Colorado River basin KW - grain size KW - effects KW - atmospheric precipitation KW - satellite methods KW - microwave methods KW - Wyoming KW - snowpack KW - snow KW - Utah KW - Colorado KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50159507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+snowpack+grain+size+on+satellite+passive+microwave+observations+from+the+upper+Colorado+River+basin&rft.au=Josberger%2C+Edward+G%3BGloersen%2C+Per%3BChang%2C+Alfred+T+C%3BRango%2C+Albert&rft.aulast=Josberger&rft.aufirst=Edward&rft.date=1996-03-01&rft.volume=101&rft.issue=C3&rft.spage=6679&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JC02959 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 24 N1 - PubXState - DC N1 - Document feature - illus. incl. geol. sketch map N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; Colorado; Colorado River basin; effects; grain size; microwave methods; remote sensing; satellite methods; snow; snowpack; United States; Utah; Wyoming DO - http://dx.doi.org/10.1029/95JC02959 ER - TY - JOUR T1 - High spectral resolution reflectance of Douglas fir grown under different fertilization treatments: Experiment design and treatment effects AN - 15853699; 4018458 AB - Douglas fir [Pseudotsuga menziesii (Mirb.) Franco.] seedlings were grown with different fertilization treatments in an experiment designed to investigate the effects of foliar biochemistry on needle and canopy reflectance measurements. Potentially confounding effects of the co-variance of canopy structure with foliar biochemical concentration were minimized by fertilizing after leaf expansion. Seedlings showed no significant differences in specific leaf area, % needle moisture, biomass, or LAI, but showed significantly different total nitrogen concentrations, and some differences in chlorophyll concentrations. Measurements were made of needle optical properties, and bidirectional reflectance was obtained of needles and of canopies. Canopy reflectance was acquired under sky illumination using two field spectroradiometers. Needle and canopy treatment differences were highly significant in the visible region. Some treatment differences were also found in broad-band regions in the infrared in the canopy reflectances. Narrow-band infrared differences were detected in needle first derivative spectra, and coincided with known protein absorption features. Needle and canopy bidirectional reflectances were similar, but narrow-band features found in the needle infrared spectra were not found in the canopy data. Two possibilities for the failure to detect these narrow features in the canopy data are a confounding effect from variability caused by illumination angle changes and/or the low signal-to-noise characteristics of the field spectroradiometer relative to the laboratory instrument. The suite of optical and structural measurements taken from the same set of trees should provide a useful data set for parameterizing canopy models aiming to predict high spectral resolution reflectance of canopies. JF - Remote Sensing of Environment AU - Dungan, J AU - Johnson, L AU - Billow, C AU - Matson, P AU - Mazzurco, J AU - Moen, J AU - Vanderbilt, V AD - JCWS, Inc., MS 242-4, NASA Ames Res. Cent., Moffett Field, CA 94035-1000, USA Y1 - 1996/03// PY - 1996 DA - Mar 1996 SP - 217 EP - 228 VL - 55 IS - 3 SN - 0034-4257, 0034-4257 KW - Ecology Abstracts KW - fertilization KW - Pseudotsuga menziesii KW - reflectance KW - remote sensing KW - D 04635:Conifers KW - D 04002:Surveying and remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15853699?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Remote+Sensing+of+Environment&rft.atitle=High+spectral+resolution+reflectance+of+Douglas+fir+grown+under+different+fertilization+treatments%3A+Experiment+design+and+treatment+effects&rft.au=Dungan%2C+J%3BJohnson%2C+L%3BBillow%2C+C%3BMatson%2C+P%3BMazzurco%2C+J%3BMoen%2C+J%3BVanderbilt%2C+V&rft.aulast=Dungan&rft.aufirst=J&rft.date=1996-03-01&rft.volume=55&rft.issue=3&rft.spage=217&rft.isbn=&rft.btitle=&rft.title=Remote+Sensing+of+Environment&rft.issn=00344257&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Pseudotsuga menziesii; remote sensing; fertilization; reflectance ER - TY - JOUR T1 - Biological effects of stellar collapse neutrinos AN - 78771060; 10061605 AB - Massive stars in their final stages of collapse radiate most of their binding energy in the form of MeV neutrinos. The recoil atoms that they produce in elastic scattering off nuclei in organic tissue create radiation damage which is highly effective in the production of irreparable DNA harm, leading to cellular mutation, neoplasia, and oncogenesis. Using a conventional model of the galaxy and of the collapse mechanism, the periodicity of nearby stellar collapses and the radiation dose are calculated. The possible contribution of this process to the paleontological record of mass extinctions is examined. JF - Physical review letters AU - Collar, J I AD - Department of Physics and Astronomy, University of South Carolina, Columbia 29208, USA. Y1 - 1996/02/05/ PY - 1996 DA - 1996 Feb 05 SP - 999 EP - 1002 VL - 76 IS - 6 SN - 0031-9007, 0031-9007 KW - Space life sciences KW - Animals KW - Relative Biological Effectiveness KW - DNA Damage KW - Humans KW - Dose-Response Relationship, Radiation KW - Risk Assessment KW - Cosmic Radiation KW - Biological Evolution KW - Nuclear Physics KW - Extraterrestrial Environment KW - Elementary Particles KW - Linear Energy Transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78771060?accountid=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=Physical+review+letters&rft.atitle=Biological+effects+of+stellar+collapse+neutrinos&rft.au=Collar%2C+J+I&rft.aulast=Collar&rft.aufirst=J&rft.date=1996-02-05&rft.volume=76&rft.issue=6&rft.spage=999&rft.isbn=&rft.btitle=&rft.title=Physical+review+letters&rft.issn=00319007&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-11-29 N1 - Date created - 1998-11-29 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Comment In: Phys Rev Lett. 1997 Feb 17;78(7):1394-5 [11541191] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A review of conditions affecting the radiolysis due to 40K on nucleic acid bases and their derivatives adsorbed on clay minerals: implications in prebiotic chemistry. AN - 78773942; 11536747 AB - This paper describes the possible effects of ionizing radiation arising from long-lived soluble radionuclides within clays, in particular 40K, at the epoch of the emergence of life on Earth. The free dispersion of soluble radionuclides constitutes an effective in situ irradiation mechanism that might have acted upon adsorbed nucleic bases and their derivatives on clays, inducing chemical changes on these organic molecules. Several types of well documented reactions for radiolysis of nucleic acid bases and their derivatives are known, even at low doses (i.e., 0.1 Gy). For example, estimates with a dose rate calculated from 40K from deep sea clays at 3.8 Ga ago, indicates that over a period of 1000 years the amount of organic material transformated is 1.8 X 10(-7) moles/kg-clay. Although ionizing radiation may also induce synthetic reactions with prebiological interest, all in all these considerations indicate that nucleic acid bases and their derivatives adsorbed on clays were exposed for long periods to degradation conditions. Such situation promotes decomposition of organic molecules rather than protection of them and enhancement of farther polymerization, as it has been usually taken for granted. JF - Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life AU - Mosqueira, F G AU - Albarran, G AU - Negron-Mendoza, A AD - Centro Universitario de Communicacion de la Ciencia, UNAM, Ciudad Universitaria, Mexico, D.F. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 75 EP - 94 VL - 26 IS - 1 SN - 0169-6149, 0169-6149 KW - Aluminum Silicates KW - 0 KW - Cations KW - Nucleic Acids KW - Polynucleotides KW - Potassium Radioisotopes KW - Purines KW - Pyrimidines KW - Bentonite KW - 1302-78-9 KW - clay KW - 1302-87-0 KW - Uranium KW - 4OC371KSTK KW - Thorium KW - 60YU5MIG9W KW - Space life sciences KW - Pyrimidines -- chemistry KW - Radiation Dosage KW - Purines -- radiation effects KW - Hydrogen-Ion Concentration KW - Radiochemistry KW - Pyrimidines -- radiation effects KW - Polynucleotides -- chemistry KW - Adsorption KW - Earth (Planet) KW - Purines -- chemistry KW - Gamma Rays KW - Aluminum Silicates -- chemistry KW - Nucleic Acids -- chemistry KW - Nucleic Acids -- radiation effects KW - Evolution, Chemical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78773942?accountid=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=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.atitle=A+review+of+conditions+affecting+the+radiolysis+due+to+40K+on+nucleic+acid+bases+and+their+derivatives+adsorbed+on+clay+minerals%3A+implications+in+prebiotic+chemistry.&rft.au=Mosqueira%2C+F+G%3BAlbarran%2C+G%3BNegron-Mendoza%2C+A&rft.aulast=Mosqueira&rft.aufirst=F&rft.date=1996-02-01&rft.volume=26&rft.issue=1&rft.spage=75&rft.isbn=&rft.btitle=&rft.title=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.issn=01696149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-10-09 N1 - Date created - 1998-10-09 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Gravitropism of the primary root of maize: a complex pattern of differential cellular growth in the cortex independent of the microtubular cytoskeleton. AN - 78772411; 11540727 AB - The spatio-temporal sequence of cellular growth within the post-mitotic inner and outer cortical tissue of the apex of the primary root of maize (Zea mays L.) was investigated during its orthogravitropic response. In the early phase (0-30 min) of the graviresponse there was a strong inhibition of cell lengthening in the outer cortex at the lower side of the root, whereas lengthening was only slightly impaired in the outer cortex at the upper side. Initially, inhibition of differential cell lengthening was less pronounced in the inner cortex indicating that tissue tensions which, in these circumstances, inevitably develop at the outer-inner cortex interface, might help to drive the onset of the root bending. At later stages of the graviresponse (60 min), when a root curvature had already developed, cells of the inner cortex then exhibited a prominent cell length differential between upper and lower sides, whereas the outer cortex cells had re-established similar lengths. Again, tissue tensions associated with the different patterns of cellular behaviour in the inner and outer cortex tissues, could be of relevance in terminating the root bending. The perception of gravity and the complex tissue-specific growth responses both proceeded normally in roots which were rendered devoid of microtubules by colchicine and oryzalin treatments. The lack of involvement of microtubules in the graviresponse was supported by several other lines of evidence. For instance, although taxol stabilized the cortical microtubules and prevented their re-orientation in post-mitotic cortical cells located at the lower side of gravistimulated roots, root bending developed normally. In contrast, when gravistimulated roots were physically prevented from bending, re-oriented arrays of cortical microtubules were seen in all post-mitotic cortical cells, irrespective of their position within the root. JF - Planta AU - Baluska, F AU - Hauskrecht, M AU - Barlow, P W AU - Sievers, A AD - Botanisches Institut der Universitat Bonn, Germany. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 310 EP - 318 VL - 198 IS - 2 SN - 0032-0935, 0032-0935 KW - Dinitrobenzenes KW - 0 KW - Herbicides KW - Sulfanilamides KW - oryzalin KW - 662E385DWH KW - Paclitaxel KW - P88XT4IS4D KW - Colchicine KW - SML2Y3J35T KW - Space life sciences KW - Gravitation KW - Herbicides -- pharmacology KW - Colchicine -- pharmacology KW - Cell Size KW - Paclitaxel -- pharmacology KW - Dinitrobenzenes -- pharmacology KW - Plant Roots -- cytology KW - Zea mays -- cytology KW - Gravitropism -- physiology KW - Plant Roots -- drug effects KW - Plant Roots -- growth & development KW - Microtubules -- physiology KW - Zea mays -- drug effects KW - Microtubules -- drug effects KW - Gravitropism -- drug effects KW - Zea mays -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78772411?accountid=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=Planta&rft.atitle=Gravitropism+of+the+primary+root+of+maize%3A+a+complex+pattern+of+differential+cellular+growth+in+the+cortex+independent+of+the+microtubular+cytoskeleton.&rft.au=Baluska%2C+F%3BHauskrecht%2C+M%3BBarlow%2C+P+W%3BSievers%2C+A&rft.aulast=Baluska&rft.aufirst=F&rft.date=1996-02-01&rft.volume=198&rft.issue=2&rft.spage=310&rft.isbn=&rft.btitle=&rft.title=Planta&rft.issn=00320935&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-08-23 N1 - Date created - 1998-08-23 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The calculation of radial dose from heavy ions: predictions of biological action cross sections. AN - 78770128; 11540424 AB - The track structure model of heavy ion cross sections was developed by Katz and co-workers in the 1960s. In this model the action cross section is evaluated by mapping the dose-response of a detector to gamma rays (modeled from biological target theory) onto the radial dose distribution from delta rays about the path of the ion. This is taken to yield the radial distribution of probability for a "hit" (an interaction leading to an observable end-point). Radial integration of the probability yields the cross section. When different response from ions of different Z having the same stopping power is observed this model may be indicated. Since the 1960s there have been several developments in the computation of the radial dose distribution, in the measurement of these distributions, and in new radiobiological data against which to test the model. The earliest model, by Butts and Katz made use of simplified delta ray distribution functions, of simplified electron range-energy relations, and neglected angular distributions. Nevertheless it made possible the calculation of cross sections for the inactivation of enzymes and viruses, and allowed extension to tracks in nuclear emulsions and other detectors and to biological cells. It set the pattern for models of observable effects in the matter through which the ion passed. Here we outline subsequent calculations of radial dose which make use of improved knowledge of the electron emission spectrum, the electron range-energy relation, the angular distribution, and some considerations of molecular excitation, of particular interest both close to the path of the ion and the outer limits of electron penetration. These are applied to the modeling of action cross sections for the inactivation of several strains of E-coli and B. subtilis spores where extensive measurements in the "thin-down" region have been made with heavy ion beams. Such calculations serve to test the radial dose calculations at the outer limit of electron penetration. We lack data from which to test these calculations in regions close to the path of the ion aside from our earliest work on latent tracks in plastics, though it appears that the criterion then suggested for the threshold of track formation, of a minimal dose at a minimal distance (of about 20 angstroms, in plastics), remains valid. JF - Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms AU - Katz, R AU - Cucinotta, F A AU - Zhang, C X AD - University of Nebraska, Lincoln 68588-0111, USA. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 287 EP - 291 VL - 107 IS - 1-4 SN - 0168-583X, 0168-583X KW - Ions KW - 0 KW - Protons KW - Space life sciences KW - NASA Discipline Radiation Health KW - Spores, Bacterial KW - Radiation Dosage KW - Probability KW - Electrons KW - Radiometry KW - Mutation KW - Models, Biological KW - Radiobiology -- statistics & numerical data KW - Models, Statistical KW - Radiobiology -- methods KW - Bacillus subtilis -- radiation effects KW - Linear Energy Transfer KW - Escherichia coli -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770128?accountid=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=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.atitle=The+calculation+of+radial+dose+from+heavy+ions%3A+predictions+of+biological+action+cross+sections.&rft.au=Katz%2C+R%3BCucinotta%2C+F+A%3BZhang%2C+C+X&rft.aulast=Katz&rft.aufirst=R&rft.date=1996-02-01&rft.volume=107&rft.issue=1-4&rft.spage=287&rft.isbn=&rft.btitle=&rft.title=Nuclear+instruments+%26+methods+in+physics+research.+Section+B%2C+Beam+interactions+with+materials+and+atoms&rft.issn=0168583X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-04-28 N1 - Date created - 1998-04-28 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Potentially prebiotic syntheses of condensed phosphates. AN - 78769875; 11536744 AB - In view of the importance of a prebiotic source of high energy phosphates, we have investigated a number of potentially prebiotic processes to produce condensed phosphates from orthophosphate and cyclic trimetaphosphate from tripolyphosphate. The reagents investigated include polymerizing nitriles, acid anhydrides, lactones, hexamethylene tetramine and carbon suboxide. A number of these processes give substantial yields of pyrophosphate from orthophosphate and trimetaphosphate from tripolyphosphate. Although these reactions may have been applicable in local areas, they are not sufficiently robust to have been of importance in the prebiotic open ocean. JF - Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life AU - Keefe, A D AU - Miller, S L AD - Department of Chemistry, University of California, San Diego, La Jolla 92093-0317, USA. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 15 EP - 25 VL - 26 IS - 1 SN - 0169-6149, 0169-6149 KW - Acetic Anhydrides KW - 0 KW - Diphosphates KW - Formates KW - Imidazoles KW - Maleic Anhydrides KW - Nitriles KW - Phosphates KW - Polyphosphates KW - Thiocyanates KW - formic acid KW - 0YIW783RG1 KW - Formaldehyde KW - 1HG84L3525 KW - acetic anhydride KW - 2E48G1QI9Q KW - Hydrogen Cyanide KW - 2WTB3V159F KW - thiocyanate KW - 302-04-5 KW - cyanogen KW - 534Q0F66RK KW - pantolactone KW - 79-50-5 KW - imidazole KW - 7GBN705NH1 KW - trimetaphosphoric acid KW - H6C6T4285H KW - Magnesium KW - I38ZP9992A KW - Methenamine KW - J50OIX95QV KW - triphosphoric acid KW - NU43IAG5BC KW - 4-Butyrolactone KW - OL659KIY4X KW - lactonitrile KW - SJ38QDA188 KW - Calcium KW - SY7Q814VUP KW - Space life sciences KW - NASA Discipline Exobiology KW - Non-NASA Center KW - Formates -- chemistry KW - Calcium -- chemistry KW - Hydrogen Cyanide -- chemistry KW - Formaldehyde -- chemistry KW - Acetic Anhydrides -- chemistry KW - Methenamine -- chemistry KW - Thiocyanates -- chemistry KW - Maleic Anhydrides -- chemistry KW - Nitriles -- chemistry KW - 4-Butyrolactone -- chemistry KW - Magnesium -- chemistry KW - 4-Butyrolactone -- analogs & derivatives KW - Imidazoles -- chemistry KW - Diphosphates -- chemical synthesis KW - Polyphosphates -- chemistry KW - Phosphates -- chemistry KW - Polyphosphates -- chemical synthesis KW - Evolution, Chemical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78769875?accountid=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=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.atitle=Potentially+prebiotic+syntheses+of+condensed+phosphates.&rft.au=Keefe%2C+A+D%3BMiller%2C+S+L&rft.aulast=Keefe&rft.aufirst=A&rft.date=1996-02-01&rft.volume=26&rft.issue=1&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=Origins+of+life+and+evolution+of+the+biosphere+%3A+the+journal+of+the+International+Society+for+the+Study+of+the+Origin+of+Life&rft.issn=01696149&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-10-08 N1 - Date created - 1998-10-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Plant cell growth responds to external forces and the response requires intact microtubules. AN - 78749006; 11536739 AB - Microfibril deposition in most plant cells is influenced by cortical microtubules. Thus, cortical microtubules are templates that provide spatial information to the cell wall. How cortical microtubules acquire their spatial information and are positioned is unknown. There are indications that plant cells respond to mechanical stresses by using microtubules as sensing elements. Regenerating protoplasts from tobacco (Nicotiana tabacum) were used to determine whether cells can be induced to expand in a preferential direction in response to an externally applied unidirectional force. Additionally, an anti-microtubule herbicide was used to investigate the role of microtubules in the response to this force. Protoplasts were embedded in agarose, briefly centrifuged at 28 to 34g, and either cultured or immediately prepared for immunolocalization of their microtubules. The microtubules within many centrifuged protoplasts were found to be oriented parallel to the centrifugal force vector. Most protoplasts elongated with a preferential axis that was oriented 60 to 90 degrees to the applied force vector. Protoplasts treated transiently with the reversible microtubule-disrupting agent amiprophos-methyl (applied before and during centrifugation) elongated but without a preferential growth axis. These results indicate that brief biophysical forces may influence the alignment of cortical microtubules and that microtubules themselves act as biophysical responding elements. JF - Plant physiology AU - Wymer, C L AU - Wymer, S A AU - Cosgrove, D J AU - Cyr, R J AD - The Pennsylvania State University, Department of Biology, University Park 16802, USA. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 425 EP - 430 VL - 110 IS - 2 SN - 0032-0889, 0032-0889 KW - Herbicides KW - 0 KW - Nitrobenzenes KW - Organothiophosphorus Compounds KW - amiprophos methyl KW - 36001-88-4 KW - Space life sciences KW - Centrifugation KW - Herbicides -- pharmacology KW - Organothiophosphorus Compounds -- pharmacology KW - Biophysical Phenomena KW - Cell Division KW - Biophysics KW - Tobacco -- ultrastructure KW - Protoplasts -- physiology KW - Plants, Toxic KW - Microtubules -- ultrastructure KW - Tobacco -- drug effects KW - Protoplasts -- drug effects KW - Tobacco -- physiology KW - Microtubules -- physiology KW - Microtubules -- drug effects KW - Tobacco -- cytology KW - Protoplasts -- ultrastructure KW - Hypergravity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78749006?accountid=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=Plant+physiology&rft.atitle=Plant+cell+growth+responds+to+external+forces+and+the+response+requires+intact+microtubules.&rft.au=Wymer%2C+C+L%3BWymer%2C+S+A%3BCosgrove%2C+D+J%3BCyr%2C+R+J&rft.aulast=Wymer&rft.aufirst=C&rft.date=1996-02-01&rft.volume=110&rft.issue=2&rft.spage=425&rft.isbn=&rft.btitle=&rft.title=Plant+physiology&rft.issn=00320889&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-07-17 N1 - Date created - 1997-07-17 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: J Cell Biol. 1994 Aug;126(3):713-26 [8045935] J Cell Biol. 1978 Apr;77(1):14-34 [350889] Protoplasma. 1994;182(3-4):96-101 [11540618] Curr Opin Cell Biol. 1995 Feb;7(1):65-71 [7755991] Eur J Cell Biol. 1984 Mar;33(2):175-9 [6538842] Annu Rev Cell Biol. 1994;10:153-80 [7888175] N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Maintaining safety and high performance on shiftwork. AN - 77908205; 11542593 AB - This review of the shiftwork area focuses on aspects of safety and productivity. It discusses the situations in which shiftworker performance is critical, the types of problem that can develop and the reasons why shiftworker performance can be impaired. The review ends with a discnssion of the various advantages and disadvantages of several shift rotation systems, and of other possible solutions to the problem. JF - Applied ergonomics AU - Monk, T H AU - Folkard, S AU - Wedderburn, A I AD - Sleep and Chronobiology Center, University of Pittsburgh School of Medicine, PA 15213, USA. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 17 EP - 23 VL - 27 IS - 1 SN - 0003-6870, 0003-6870 KW - Space life sciences KW - NASA Discipline Regulatory Physiology KW - Non-NASA Center KW - Risk KW - Personnel Staffing and Scheduling KW - Humans KW - Task Performance and Analysis KW - Accidents, Occupational -- prevention & control KW - Circadian Rhythm KW - Work Schedule Tolerance -- physiology KW - Occupational Health -- statistics & numerical data KW - Accident Prevention KW - Work Schedule Tolerance -- psychology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77908205?accountid=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+ergonomics&rft.atitle=Maintaining+safety+and+high+performance+on+shiftwork.&rft.au=Monk%2C+T+H%3BFolkard%2C+S%3BWedderburn%2C+A+I&rft.aulast=Monk&rft.aufirst=T&rft.date=1996-02-01&rft.volume=27&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Applied+ergonomics&rft.issn=00036870&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-02-24 N1 - Date created - 2000-02-24 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A Green's function method for high charge and energy ion transport. AN - 77901243; 11543202 AB - A heavy-ion transport code using Green's function methods is developed. The low-order perturbation terms exhibiting the greatest energy variation are used as dominant energy-dependent terms, and the higher order collision terms are evaluated using nonperturbative methods. The recently revised NUCFRG database is used to evaluate the solution for comparison with experimental data for 625A MeV 20Ne and 517A MeV 40Ar ion beams. Improved agreements with the attenuation characteristics for neon ions are found, and reasonable agreement is obtained for the transport of argon ions in water. JF - Nuclear science and engineering : the journal of the American Nuclear Society AU - Chun, S Y AU - Khandelwal, G S AU - Wilson, J W AD - Old Dominion University, Physics Department, Norfolk, Virginia 23529, USA. Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 267 EP - 275 VL - 122 IS - 2 SN - 0029-5639, 0029-5639 KW - Neon KW - 4VB4Y46AHD KW - Argon KW - 67XQY1V3KH KW - Space life sciences KW - Software KW - Radiation Dosage KW - Nuclear Physics KW - Normal Distribution KW - Mathematics KW - Heavy Ions KW - Energy Transfer KW - Elementary Particle Interactions KW - Cosmic Radiation KW - Models, Theoretical UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77901243?accountid=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=Nuclear+science+and+engineering+%3A+the+journal+of+the+American+Nuclear+Society&rft.atitle=A+Green%27s+function+method+for+high+charge+and+energy+ion+transport.&rft.au=Chun%2C+S+Y%3BKhandelwal%2C+G+S%3BWilson%2C+J+W&rft.aulast=Chun&rft.aufirst=S&rft.date=1996-02-01&rft.volume=122&rft.issue=2&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Nuclear+science+and+engineering+%3A+the+journal+of+the+American+Nuclear+Society&rft.issn=00295639&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2000-08-06 N1 - Date created - 2000-08-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Astronaut images of Earth; new developments AN - 52858822; 1996-032509 JF - Abstracts with Programs - Geological Society of America AU - Willis, Kimberly J AU - Evans, Cynthia A AU - Amsbury, David L AU - Cloos, Mark Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 70 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 1 SN - 0016-7592, 0016-7592 KW - imagery KW - Earth KW - geophysical surveys KW - Shuttle Imaging Radar KW - surveys KW - aerial photography KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52858822?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Astronaut+images+of+Earth%3B+new+developments&rft.au=Willis%2C+Kimberly+J%3BEvans%2C+Cynthia+A%3BAmsbury%2C+David+L%3BCloos%2C+Mark&rft.aulast=Willis&rft.aufirst=Kimberly&rft.date=1996-02-01&rft.volume=28&rft.issue=1&rft.spage=70&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 - 30th annual meeting of the Geological Society of America, South-Central Section and associated societies 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 - aerial photography; Earth; geophysical surveys; imagery; remote sensing; Shuttle Imaging Radar; surveys ER - TY - JOUR T1 - Comanche pediplain; a major element of the regional southwestern landscape AN - 52856644; 1996-032269 JF - Abstracts with Programs - Geological Society of America AU - Amsbury, David L AU - Hayward, O T AU - Cloos, Mark Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 2 PB - Geological Society of America (GSA), Boulder, CO VL - 28 IS - 1 SN - 0016-7592, 0016-7592 KW - United States KW - caliche KW - pediplains KW - erosion surfaces KW - Cretaceous KW - West Texas KW - calcification KW - Texas KW - erosion features KW - Southwestern U.S. KW - Comanchean KW - central New Mexico KW - Mesozoic KW - sedimentary rocks KW - northern Mexico KW - geomorphology KW - landscapes KW - carbonate rocks KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52856644?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comanche+pediplain%3B+a+major+element+of+the+regional+southwestern+landscape&rft.au=Amsbury%2C+David+L%3BHayward%2C+O+T%3BCloos%2C+Mark&rft.aulast=Amsbury&rft.aufirst=David&rft.date=1996-02-01&rft.volume=28&rft.issue=1&rft.spage=2&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 - 30th annual meeting of the Geological Society of America, South-Central Section and associated societies 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 - calcification; caliche; carbonate rocks; central New Mexico; Comanchean; Cretaceous; erosion features; erosion surfaces; geomorphology; landscapes; Mesozoic; northern Mexico; pediplains; sedimentary rocks; Southwestern U.S.; Texas; United States; West Texas ER - TY - JOUR T1 - Parental magma compositions inferred from the chemical compositions of olivine-controlled derivative melts AN - 52839509; 1996-034759 AB - A model-fitting algorithm is presented that treats olivine fractionation with varying degrees of departure from perfect equilibrium crystallization, and the first functional implementation of this method (derivative-magma analysis - DMA) is reported. The implementation is validated by computer-synthesized data and on laboratory-synthesized data. The method is applied to glass compositions from the 1959-1960 eruption of Kilauea. The capability of DMA is demonstrated for recovering parental magma compositions from those of three or more derivative melts. For the Kilauea glasses, DMA estimates the parental magma with mg 73 (MgO approximately 16 wt.%). JF - Geochimica et Cosmochimica Acta AU - Woronow, Alex AU - Reid, Arch M AU - Jones, John H Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 577 EP - 586 PB - Pergamon, Oxford VL - 60 IS - 4 SN - 0016-7037, 0016-7037 KW - silicates KW - data processing KW - olivine group KW - crystal growth KW - melts KW - nesosilicates KW - models KW - computer programs KW - magmas KW - olivine KW - orthosilicates KW - algorithms KW - chemical composition KW - geochemistry KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52839509?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Parental+magma+compositions+inferred+from+the+chemical+compositions+of+olivine-controlled+derivative+melts&rft.au=Woronow%2C+Alex%3BReid%2C+Arch+M%3BJones%2C+John+H&rft.aulast=Woronow&rft.aufirst=Alex&rft.date=1996-02-01&rft.volume=60&rft.issue=4&rft.spage=577&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900414-9 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 30 N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - algorithms; chemical composition; computer programs; crystal growth; data processing; geochemistry; magmas; melts; models; nesosilicates; olivine; olivine group; orthosilicates; silicates DO - http://dx.doi.org/10.1016/0016-7037(95)00414-9 ER - TY - JOUR T1 - Evaluation of hyperspectral imagery for detecting hydrocarbon microseepage AN - 52803046; 1996-070787 JF - Proceedings of the Thematic Conference on Geologic Remote Sensing AU - Chen, Zhikang AU - Ahl, Doug AU - Albasini, John AU - Moody, Jack AU - Davis, Bruce AU - Oxley, Marvin Y1 - 1996/02// PY - 1996 DA - February 1996 PB - Environmental Research Institute of Michigan, Ann Arbor, MI VL - 11 SN - 1067-0106, 1067-0106 KW - oil seeps KW - petroleum exploration KW - thematic mapper KW - imagery KW - spectral analysis KW - petroleum KW - Visiting Investigator Program KW - SPOT KW - remote sensing 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/52803046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Thematic+Conference+on+Geologic+Remote+Sensing&rft.atitle=Evaluation+of+hyperspectral+imagery+for+detecting+hydrocarbon+microseepage&rft.au=Chen%2C+Zhikang%3BAhl%2C+Doug%3BAlbasini%2C+John%3BMoody%2C+Jack%3BDavis%2C+Bruce%3BOxley%2C+Marvin&rft.aulast=Chen&rft.aufirst=Zhikang&rft.date=1996-02-01&rft.volume=11&rft.issue=&rft.spage=I.584&rft.isbn=&rft.btitle=&rft.title=Proceedings+of+the+Thematic+Conference+on+Geologic+Remote+Sensing&rft.issn=10670106&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Eleventh thematic conference on Applied geologic remote sensing N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - MI N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - imagery; oil seeps; petroleum; petroleum exploration; remote sensing; spectral analysis; SPOT; thematic mapper; Visiting Investigator Program ER - TY - JOUR T1 - Satellites and remote sensing AN - 52776920; 1997-005721 JF - Geotimes AU - Paylor, Earnest D, II AU - Baltuck, Miriam Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 42 EP - 43 PB - American Geological Institute, Alexandria, VA VL - 41 IS - 2 SN - 0016-8556, 0016-8556 KW - computer programs KW - technology KW - SAR KW - data processing KW - applications KW - satellite methods KW - review KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52776920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geotimes&rft.atitle=Satellites+and+remote+sensing&rft.au=Paylor%2C+Earnest+D%2C+II%3BBaltuck%2C+Miriam&rft.aulast=Paylor&rft.aufirst=Earnest&rft.date=1996-02-01&rft.volume=41&rft.issue=2&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Geotimes&rft.issn=00168556&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - VA N1 - Last updated - 2012-06-07 N1 - CODEN - GEOTAJ N1 - SubjectsTermNotLitGenreText - applications; computer programs; data processing; remote sensing; review; SAR; satellite methods; technology ER - TY - JOUR T1 - Comment on Experimental partial melting of the St. Severin (LL) and Lost City (H) chondrites AN - 51323877; 1996-032210 AB - The quantitative conclusions of the authors are seriously inaccurate as they involve two separate demonstrable mathematical errors. Their experimental results are consistent with the author's model of the genesis of these chondrites, but their results would have been more favourable had they not begun experiments by increasing the FeO contents of the chondrites by 7.5-26 wt.%, thus artificially inflating their FeO/SiO (sub 2) and olivine/pyroxene ratios. JF - Geochimica et Cosmochimica Acta AU - Warren, Paul H AU - Jurewicz, A J G AU - Mittlefehldt, D W AU - Jones, J H Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 539 EP - 543 PB - Pergamon, Oxford VL - 60 IS - 3 SN - 0016-7037, 0016-7037 KW - ordinary chondrites KW - stony meteorites KW - parent bodies KW - partial melting KW - LL chondrites KW - diogenite KW - H chondrites KW - achondrites KW - Saint-Severin Meteorite KW - meteorites KW - HED asteroids KW - mass balance KW - Lost City Meteorite KW - eucrite KW - chondrites KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51323877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comment+on+Experimental+partial+melting+of+the+St.+Severin+%28LL%29+and+Lost+City+%28H%29+chondrites&rft.au=Warren%2C+Paul+H%3BJurewicz%2C+A+J+G%3BMittlefehldt%2C+D+W%3BJones%2C+J+H&rft.aulast=Warren&rft.aufirst=Paul&rft.date=1996-02-01&rft.volume=60&rft.issue=3&rft.spage=539&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900371-1 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 19 N1 - Document feature - illus. N1 - SuppNotes - For reference to original see Jurewicz, A. J. G., Geochim. Cosmochim. Acta, Vol. 59, p. 391-408, 1995 N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - achondrites; chondrites; diogenite; eucrite; H chondrites; HED asteroids; LL chondrites; Lost City Meteorite; mass balance; meteorites; ordinary chondrites; parent bodies; partial melting; regolith; Saint-Severin Meteorite; stony meteorites DO - http://dx.doi.org/10.1016/0016-7037(95)00371-1 ER - TY - JOUR T1 - Origins of life; a comparison of theories and application to Mars AN - 1124741284; 2012-094591 JF - Origins of Life and Evolution of the Biosphere AU - Davis, Wanda L AU - McKay, Christopher P Y1 - 1996/02// PY - 1996 DA - February 1996 SP - 61 EP - 73 PB - Springer, Dordrecht VL - 26 IS - 1 SN - 0169-6149, 0169-6149 KW - water KW - biochemistry KW - astrobiology KW - Mars KW - concepts KW - life origin KW - terrestrial planets KW - nutrients KW - planets KW - organic compounds KW - terrestrial comparison KW - panspermia KW - 08:General paleontology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1124741284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.atitle=Origins+of+life%3B+a+comparison+of+theories+and+application+to+Mars&rft.au=Davis%2C+Wanda+L%3BMcKay%2C+Christopher+P&rft.aulast=Davis&rft.aufirst=Wanda&rft.date=1996-02-01&rft.volume=26&rft.issue=1&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Origins+of+Life+and+Evolution+of+the+Biosphere&rft.issn=01696149&rft_id=info:doi/ L2 - http://www.springerlink.com/content/1573-0875/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2012-01-01 N1 - Number of references - 115 N1 - Document feature - illus. N1 - Last updated - 2012-11-01 N1 - CODEN - OGLFAU N1 - SubjectsTermNotLitGenreText - astrobiology; biochemistry; concepts; life origin; Mars; nutrients; organic compounds; panspermia; planets; terrestrial comparison; terrestrial planets; water ER - TY - JOUR T1 - Reduction of the elevator illusion from continued hypergravity exposure and visual error-corrective feedback. AN - 85187663; pmid-8668516 AB - Ten subjects served as their own controls in two conditions of continuous, centrifugally produced hypergravity (+2 Gz) and a 1-G control condition. Before and after exposure, open-loop measures were obtained of (1) motor control, (2) visual localization, and (3) hand-eye coordination. During exposure in the visual feedback/hypergravity condition, subjects received terminal visual error-corrective feedback from their target pointing, and in the no-visual feedback/hypergravity condition they pointed open loop. As expected, the motor control measures for both experimental conditions revealed very short lived underreaching (the muscle-loading effect) at the outset of hypergravity and an equally transient negative aftereffect on returning to 1 G. The substantial (approximately 17 degrees) initial elevator illusion experienced in both hypergravity conditions declined over the course of the exposure period, whether or not visual feedback was provided. This effect was tentatively attributed to habituation of the otoliths. Visual feedback produced a smaller additional decrement and a postexposure negative after-effect, possible evidence for visual recalibration. Surprisingly, the target-pointing error made during hypergravity in the no-visual-feedback condition was substantially less than that predicted by subjects' elevator illusion. This finding calls into question the neural outflow model as a complete explanation of this illusion. JF - Perception and Psychophysics AU - Welch, R B AU - Cohen, M M AU - DeRoshia, C W AD - NASA-Ames Research Center, Moffett Field, CA 94035-1000, USA. PY - 1996 SP - 22 EP - 30 VL - 58 IS - 1 SN - 0031-5117, 0031-5117 KW - Comparative Study KW - Human KW - Adult KW - Support, U.S. Gov't, Non-P.H.S. KW - Female KW - Male KW - Optical Illusions KW - Feedback KW - Hypergravity KW - Visual Perception UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85187663?accountid=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=Perception+and+Psychophysics&rft.atitle=Reduction+of+the+elevator+illusion+from+continued+hypergravity+exposure+and+visual+error-corrective+feedback.&rft.au=Welch%2C+R+B%3BCohen%2C+M+M%3BDeRoshia%2C+C+W&rft.aulast=Welch&rft.aufirst=R&rft.date=1996-01-01&rft.volume=58&rft.issue=1&rft.spage=22&rft.isbn=&rft.btitle=&rft.title=Perception+and+Psychophysics&rft.issn=00315117&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - A test of the deadline model for speed-accuracy tradeoffs. AN - 85187636; pmid-8668520 AB - Two experiments were conducted to evaluate the deadline model for speed-accuracy tradeoffs. According to the deadline model, participants in speeded-response tasks terminate stimulus discrimination as soon as it has run to completion or as soon as a predetermined time deadline has arrived, whichever comes first. Speed is traded for accuracy by varying the time deadlines; short deadlines yield fast but sometimes inaccurate responses, whereas long deadlines allow for slow, accurate responses. A new prediction of this model, based on a comparison of reaction time distributions, was derived and tested in experiments involving the joint manipulation of speed stress and stimulus discriminability. Clear violations of this prediction were observed when participants made relative brightness judgments (Experiment 1) and when they made lexical decisions (Experiment 2), rejecting both the deadline model and the fast-guess model. Several alternative models for speed-accuracy tradeoffs, including random-walk and accumulator models, are compatible with the results. JF - Perception and Psychophysics AU - Ruthruff, E AD - NASA-Ames Research Center, Moffett Field, CA 94035, USA. PY - 1996 SP - 56 EP - 64 VL - 58 IS - 1 SN - 0031-5117, 0031-5117 KW - Photic Stimulation KW - Support, U.S. Gov't, P.H.S. KW - Human KW - Adult KW - Task Performance and Analysis KW - Adolescent KW - Male KW - Female KW - Models, Psychological KW - Discrimination (Psychology) KW - Visual Perception KW - Cognition KW - Reaction Time UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/85187636?accountid=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=Perception+and+Psychophysics&rft.atitle=A+test+of+the+deadline+model+for+speed-accuracy+tradeoffs.&rft.au=Ruthruff%2C+E&rft.aulast=Ruthruff&rft.aufirst=E&rft.date=1996-01-01&rft.volume=58&rft.issue=1&rft.spage=56&rft.isbn=&rft.btitle=&rft.title=Perception+and+Psychophysics&rft.issn=00315117&rft_id=info:doi/ LA - eng DB - ComDisDome N1 - Last updated - 2010-05-07 ER - TY - JOUR T1 - Significance of particle parameters in the evaluation of exposure-dose-response relationships of inhaled particles. AN - 78773701; 11542496 AB - Chronic rat inhalation studies have shown that a number of different particle types can induce significant adverse effects, including impaired lung clearance, chronic pulmonary inflammation, pulmonary fibrosis, and lung tumors. These effects occurred when highly insoluble particles of low solubility and low cytotoxicity were inhaled in long-term studies. Inhaled concentrations ranged from a few milligrams per cubic meter up to 250 mg/m3. This wide range of inhaled concentrations may indicate that the particulate compounds have differed largely in their toxicity. This view appears to be supported by the fact that cytotoxic crystalline SiO2 shows very similar effects after much lower inhaled concentrations. However, although administered doses are customarily expressed in units of mass, this may not be the appropriate dose-metric for a correlation with observed effects. For example, effects on alveolar macrophage (AM) mediated clearance of particles could best be correlated with the volumetric lung burden of different particle types, suggesting that the particle volume phagocytized by AM is an appropriate dose parameter for this endpoint. On the other hand, the inflammatory response induced by a number of different particle types could best be correlated with the surface area of the particles retained in the alveolar space. In addition, total surface area of retained particles was the best dose parameter (or a correlation when the endpoint was lung tumors. In all of these studies crystalline SiO2 did not fit into the overall exposure-response or dose-response relationship, clearly demonstrating that SiO2 is a very different (more cytotoxic) particle type. Particle size and surface area can play important roles in the response to inhaled particles, which is especially relevant for ultrafine particles. Inhalation studies with rats exposed to aggregated ultrafine TiO2 and carbon black showed that both compounds induced lung tumors in rats at considerably lower gravimetric lung burdens than larger sized TiO2. However, the different ultrafine particle types did also show differences in the strength of response that cannot be explained by differences in surface area only. Analyses of inhalation studies with ultra fine particles show that the movement of particles from alveolar spaces into interstitial sites appears to reflect the ability of inhaled ultrafine particle aggregates (TiO2; carbon black) to break down into smaller units, or even singlet particles. Further data are needed to evaluate the importance of interstitial cell-particle interactions for the long-term effects. The lung tumor response in rats after chronic high-dose particle inhalation has been suggested to be a rat-specific response that may not be relevant to humans. However, lacking an understanding about mechanistic events, the rat model should not be dismissed prematurely. What should be questioned instead is the relevance of using excessively high exposure concentrations of particles in a rat study. Exposure-response and dose-response relationships for different endpoints indicate the existence of a threshold below which no adverse effects may occur. Such a threshold could be explained by overwhelming specific defense mechanisms in the respiratory tract, such as particle loading of macrophages (prolongation of particle clearance), or limitations of pulmonary antioxidant capacities (inflammatory response). It appears, however, that duration of exposure plays a significant role that can result in a shift of exposure-dose-response relationships and a shift of a threshold when these relationships are compared at the end of a subchronic study versus the end of a chronic study. This shift will cause difficulties for defining a threshold as well as a maximum tolerated dose from results of a subchronic particle inhalation study. JF - Inhalation toxicology AU - Oberdorster, G AD - Department of Environmental Medicine, University of Rochester, New York, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 73 EP - 89 VL - 8 Suppl SN - 0895-8378, 0895-8378 KW - Aerosols KW - 0 KW - Air Pollutants KW - titanium dioxide KW - 15FIX9V2JP KW - Carbon KW - 7440-44-0 KW - Silicon Dioxide KW - 7631-86-9 KW - Titanium KW - D1JT611TNE KW - Space life sciences KW - Animals KW - Dose-Response Relationship, Drug KW - Humans KW - Particle Size KW - Disease Models, Animal KW - Mice KW - Air Pollutants -- toxicity KW - Rats KW - Macrophages, Alveolar -- metabolism KW - Air Pollutants -- pharmacokinetics KW - Species Specificity KW - Macrophages, Alveolar -- immunology KW - Cricetinae KW - Titanium -- toxicity KW - Lung Diseases -- chemically induced KW - Lung Diseases -- pathology KW - Silicon Dioxide -- toxicity KW - Lung Neoplasms -- chemically induced KW - Carbon -- toxicity KW - Titanium -- pharmacokinetics KW - Silicon Dioxide -- pharmacokinetics KW - Carbon -- pharmacokinetics KW - Lung Neoplasms -- pathology KW - Inhalation Exposure -- adverse effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78773701?accountid=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=Inhalation+toxicology&rft.atitle=Significance+of+particle+parameters+in+the+evaluation+of+exposure-dose-response+relationships+of+inhaled+particles.&rft.au=Oberdorster%2C+G&rft.aulast=Oberdorster&rft.aufirst=G&rft.date=1996-01-01&rft.volume=8+Suppl&rft.issue=&rft.spage=73&rft.isbn=&rft.btitle=&rft.title=Inhalation+toxicology&rft.issn=08958378&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-12-12 N1 - Date created - 1999-12-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Role of adenosine in asthma. AN - 78772652; 11542498 AB - Several lines of evidence support the hypothesis that adenosine contributes to asthma. Inhaled adenosine provokes bronchoconstriction in asthmatics, but not in nonasthmatics. This process appears to be mediated by mast cell activation, because it can be blocked by antihistamines and inhibitors of mast cell activation. Inhaled adenosine evokes release of mast cell mediators in bronchoalveolar lavage fluid, including histamine, prostaglandin D2, and tryptase, a specific mast cell marker. Also, adenosine potentiates the immunological activation of mast cells in vitro, including rat peritoneal mast cells, mouse bone marrow-derived mast cells, human lung mast cells, and the human mast cell line HMC-1. The receptor subtype that mediates this activation differs between mast cell type, but preliminary evidence suggests that human lung mast cells express A2B receptors. An argument against the contribution of adenosine in asthma has been the "enprofylline paradox." This xanthine (3-(n-propylyl)xanthine) is as effective an antiasthmatic as theophylline (1,3-dimethyl xanthine) but was initially thought not to be an adenosine receptor antagonist. More recent evidence has confirmed that enprofylline blocks A2B receptors with a Ki (7 microM) similar to that of theophylline (13 microM) and well within its therapeutic plasma levels (5-25 microM). This finding, we believe, resolves the enprofylline paradox and supports the hypothesis that adenosine, through A2B receptor activation, contributes to asthma. Preliminary evidence suggests that A2B receptors are indeed present in human lung mast cells. A2B receptors, therefore, may be a potential target for the development of antiasthmatic drugs. JF - Drug development research AU - Feoktistov, I AU - Biaggioni, I AD - Department of Medicine, Vanderbilt University, Nashville, Tennessee, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 333 EP - 336 VL - 39 SN - 0272-4391, 0272-4391 KW - Adrenergic beta-Antagonists KW - 0 KW - Anti-Asthmatic Agents KW - Bronchodilator Agents KW - Receptors, Adrenergic, alpha-2 KW - Receptors, Adrenergic, beta-2 KW - Xanthines KW - Theophylline KW - C137DTR5RG KW - enprofylline KW - DT7DT5E518 KW - Adenosine KW - K72T3FS567 KW - Space life sciences KW - Animals KW - Bronchodilator Agents -- pharmacology KW - Bronchodilator Agents -- therapeutic use KW - Humans KW - Lung -- cytology KW - Xanthines -- therapeutic use KW - Mice KW - Receptors, Adrenergic, alpha-2 -- physiology KW - Theophylline -- therapeutic use KW - Xanthines -- pharmacology KW - Rats KW - Bronchoconstriction -- physiology KW - Theophylline -- pharmacology KW - Dogs KW - Lung -- drug effects KW - Adrenergic beta-Antagonists -- pharmacology KW - Adrenergic beta-Antagonists -- therapeutic use KW - Adenosine -- physiology KW - Asthma -- etiology KW - Adenosine -- analogs & derivatives KW - Anti-Asthmatic Agents -- therapeutic use KW - Asthma -- chemically induced KW - Asthma -- physiopathology KW - Mast Cells -- drug effects KW - Adenosine -- adverse effects KW - Adenosine -- pharmacology KW - Asthma -- drug therapy KW - Receptors, Adrenergic, beta-2 -- physiology KW - Anti-Asthmatic Agents -- pharmacology KW - Mast Cells -- metabolism KW - Mast Cells -- physiology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78772652?accountid=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=Drug+development+research&rft.atitle=Role+of+adenosine+in+asthma.&rft.au=Feoktistov%2C+I%3BBiaggioni%2C+I&rft.aulast=Feoktistov&rft.aufirst=I&rft.date=1996-01-01&rft.volume=39&rft.issue=&rft.spage=333&rft.isbn=&rft.btitle=&rft.title=Drug+development+research&rft.issn=02724391&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-12-12 N1 - Date created - 1999-12-12 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Atmospheric cosmic rays and solar energetic particles at aircraft altitudes. AN - 78771007; 11542509 AB - Galactic cosmic rays, which are thought to be produced and accelerated by a variety of mechanisms in the Milky Way galaxy, interact with the solar wind, the earth's magnetic field, and its atmosphere to produce hadron, lepton, and photon fields at aircraft altitudes that are quite unlike anything produced in the laboratory. The energy spectra of these secondary particles extend from the lowest possible energy to energies over an EeV. In addition to cosmic rays, energetic particles, generated on the sun by solar flares or coronal mass ejections, bombard the earth from time to time. These particles, while less energetic than cosmic rays, also produce radiation fields at aircraft altitudes which have qualitatively the same properties as cosmic rays. The authors have calculated atmospheric cosmic-ray angular fluxes, spectra, scalar fluxes, and ionization, and compared them with experimental data. Agreement with these data is seen to be good. These data have been used to calculate equivalent doses in a simplified human phantom at aircraft altitudes and the estimated health risks to aircraft crews. The authors have also calculated the radiation doses from several large solar energetic particle events (known as GLEs, or Ground Level Events), which took place in 1989, including the very large event known as GLE 42, which took place on September 29th and 30th of that year. The spectra incident on the atmosphere were determined assuming diffusive shock theory. Unfortunately, there are essentially no experimental data with which to compare these calculations. JF - Environment international AU - O'Brien, K AU - Friedberg, W AU - Sauer, H H AU - Smart, D F AD - Northern Arizona University, Flagstaff 86011, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - S9 EP - 44 VL - 22 Suppl 1 SN - 0160-4120, 0160-4120 KW - Protons KW - 0 KW - Space life sciences KW - Phantoms, Imaging KW - Occupational Exposure KW - Software KW - Radiation Dosage KW - Radiometry -- instrumentation KW - Magnetics KW - Radiation Protection KW - Humans KW - Atmosphere KW - Risk Assessment KW - Pregnancy KW - Aviation -- standards KW - Neutrons KW - Altitude KW - Mesons KW - Maximum Allowable Concentration KW - Aerospace Medicine KW - Neoplasms, Radiation-Induced KW - Female KW - Male KW - Solar Activity KW - Aircraft KW - Cosmic Radiation KW - Elementary Particles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78771007?accountid=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=Environment+international&rft.atitle=Atmospheric+cosmic+rays+and+solar+energetic+particles+at+aircraft+altitudes.&rft.au=O%27Brien%2C+K%3BFriedberg%2C+W%3BSauer%2C+H+H%3BSmart%2C+D+F&rft.aulast=O%27Brien&rft.aufirst=K&rft.date=1996-01-01&rft.volume=22+Suppl+1&rft.issue=&rft.spage=S9&rft.isbn=&rft.btitle=&rft.title=Environment+international&rft.issn=01604120&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-11-20 N1 - Date created - 1998-11-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Patterns of auxin and abscisic acid movement in the tips of gravistimulated primary roots of maize. AN - 78770159; 11540494 AB - Because both abscisic acid (ABA) and auxin (IAA) have been suggested as possible chemical mediators of differential growth during root gravitropism, we compared with redistribution of label from applied 3H-IAA and 3H-ABA during maize root gravitropism and examined the relative basipetal movement of 3H-IAA and 3H-ABA applied to the caps of vertical roots. Lateral movement of 3H-ABA across the tips of vertical roots was non-polar and about 2-fold greater than lateral movement of 3H-IAA (also non-polar). The greater movement of ABA was not due to enhanced uptake since the uptake of 3H-IAA was greater than that of 3H-ABA. Basipetal movement of label from 3H-IAA or 3H-ABA applied to the root cap was determined by measuring radioactivity in successive 1 mm sections behind the tip 90 minutes after application. ABA remained largely in the first mm (point of application) whereas IAA was concentrated in the region 2-4 mm from the tip with substantial levels found 7-8 mm from the tip. Pretreatment with inhibitors of polar auxin transport decreased both gravicurvature and the basipetal movement of IAA. When roots were placed horizontally, the movement of 3H-IAA from top to bottom across the cap was enhanced relative to movement from bottom to top whereas the pattern of movement of label from 3H-ABA was unaffected. These results are consistent with the hypothesis that IAA plays a role in root gravitropism but contrary to the idea that gravi-induced asymmetric distribution of ABA contributes to the response. JF - Plant growth regulation AU - Young, L M AU - Evans, M L AD - Department of Biological Sciences, Ohio Northern University, Ada 45810, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 253 EP - 258 VL - 20 SN - 0167-6903, 0167-6903 KW - Herbicides KW - 0 KW - Indoleacetic Acids KW - Phthalimides KW - Plant Growth Regulators KW - alpha-naphthylphthalamic acid KW - 306R88V86P KW - indoleacetic acid KW - 6U1S09C61L KW - Abscisic Acid KW - 72S9A8J5GW KW - Space life sciences KW - NASA Discipline Plant Biology KW - Non-NASA Center KW - Herbicides -- pharmacokinetics KW - Plant Roots -- growth & development KW - Phthalimides -- pharmacokinetics KW - Plant Roots -- metabolism KW - Indoleacetic Acids -- antagonists & inhibitors KW - Gravitropism -- physiology KW - Plant Growth Regulators -- pharmacokinetics KW - Zea mays -- metabolism KW - Abscisic Acid -- pharmacokinetics KW - Plant Root Cap -- metabolism KW - Indoleacetic Acids -- pharmacokinetics KW - Zea mays -- growth & development KW - Plant Root Cap -- growth & development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78770159?accountid=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=Plant+growth+regulation&rft.atitle=Patterns+of+auxin+and+abscisic+acid+movement+in+the+tips+of+gravistimulated+primary+roots+of+maize.&rft.au=Young%2C+L+M%3BEvans%2C+M+L&rft.aulast=Young&rft.aufirst=L&rft.date=1996-01-01&rft.volume=20&rft.issue=&rft.spage=253&rft.isbn=&rft.btitle=&rft.title=Plant+growth+regulation&rft.issn=01676903&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-05-30 N1 - Date created - 1998-05-30 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Regeneration of plant cell protoplasts under microgravity: investigation of protein patterns by SDS-PAGE and immunoblotting. AN - 78766582; 11542438 AB - As part of the D-2 Spacelab mission, tobacco (Nicotiana tabacum L.) protoplasts were cultured for 10 days in microgravity and successfully regenerated into microcalli, which, after further cultivation on the ground, gave rise to intact plants. Protein analysis was performed on samples taken during the initial microgravity period and compared to ground controls. Total protein content and protein patterns were monitored, as well as the cytoskeletal proteins tubulin and actin, a key enzyme of secondary metabolism, phenylalanine ammonia lyase, and the pathogenesis-related protein osmotin. None of the investigated proteins showed a gravity-dependent effect. Since relative changes due to culture age were detectable in the immunoblots as well as in the total protein pattern, an adaptation of the cells to microgravity without major modifications of their protein complement may be assumed. JF - Plant cell reports AU - Hoffmann, E AU - Schonherr, K AU - Hampp, R AD - Universitat Tubingen, Botanisches Institut, Germany. Y1 - 1996 PY - 1996 DA - 1996 SP - 914 EP - 919 VL - 15 SN - 0721-7714, 0721-7714 KW - Actins KW - 0 KW - Cytoskeletal Proteins KW - Plant Proteins KW - Tubulin KW - osmotin protein, Nicotiana tabacum KW - 142583-51-5 KW - Phenylalanine Ammonia-Lyase KW - EC 4.3.1.24 KW - Space life sciences KW - manned KW - Flight Experiment KW - short duration KW - STS-55 Shuttle Project KW - Plants, Toxic KW - Phenylalanine Ammonia-Lyase -- analysis KW - Tobacco -- enzymology KW - Culture Techniques KW - Tobacco -- chemistry KW - Actins -- metabolism KW - Tobacco -- metabolism KW - Tobacco -- cytology KW - Phenylalanine Ammonia-Lyase -- metabolism KW - Tubulin -- analysis KW - Protoplasts -- enzymology KW - Protoplasts -- cytology KW - Plant Proteins -- analysis KW - Space Flight KW - Protoplasts -- chemistry KW - Regeneration KW - Cytoskeletal Proteins -- analysis KW - Protoplasts -- metabolism KW - Weightlessness UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78766582?accountid=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=Plant+cell+reports&rft.atitle=Regeneration+of+plant+cell+protoplasts+under+microgravity%3A+investigation+of+protein+patterns+by+SDS-PAGE+and+immunoblotting.&rft.au=Hoffmann%2C+E%3BSchonherr%2C+K%3BHampp%2C+R&rft.aulast=Hoffmann&rft.aufirst=E&rft.date=1996-01-01&rft.volume=15&rft.issue=&rft.spage=914&rft.isbn=&rft.btitle=&rft.title=Plant+cell+reports&rft.issn=07217714&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1999-12-06 N1 - Date created - 1999-12-06 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - On the origin of trapped heavy ions at L = 1.4-1.6. AN - 78763716; 11540365 AB - Aboard the NASA satellite Long Duration Exposure Facility (LDEF) heavy ions of nuclear charge Z = 8-26 were detected with energies between 15 and 50 MeV/nuc which are far below the cutoff energy required of fully stripped ions to reach the LDEF orbit. The arrival directions and the falling energy spectra of these particles are consistent with a trapped component incident in the South Atlantic Anomaly at L = 1.4-1.6. The trapped oxygen, neon and argon ions probably originate from the anomalous cosmic rays, whereas the origin of the other particles like magnesium, silicon and iron is not yet solved but may be associated with the October 89 solar energetic particle events. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Beaujean, R AU - Barz, S AU - Jonathal, D AU - Enge, W AD - Institut fur Kernphysik, Universitat Kiel, Germany. Y1 - 1996 PY - 1996 DA - 1996 SP - 167 EP - 170 VL - 17 IS - 2 SN - 0273-1177, 0273-1177 KW - Ions KW - 0 KW - Protons KW - Neon KW - 4VB4Y46AHD KW - Argon KW - 67XQY1V3KH KW - Iron KW - E1UOL152H7 KW - Space life sciences KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - South America KW - Solar Activity KW - Radiometry KW - Cosmic Radiation KW - Spacecraft KW - Monte Carlo Method KW - Atlantic Ocean KW - Space Flight -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78763716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=On+the+origin+of+trapped+heavy+ions+at+L+%3D+1.4-1.6.&rft.au=Beaujean%2C+R%3BBarz%2C+S%3BJonathal%2C+D%3BEnge%2C+W&rft.aulast=Beaujean&rft.aufirst=R&rft.date=1996-01-01&rft.volume=17&rft.issue=2&rft.spage=167&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-04-04 N1 - Date created - 1998-04-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Temporal variation in the new proton belt created in March 1991 observed using the CREAM & CREDO experiments. AN - 78760028; 11540363 AB - The Cosmic Radiation Environment & Activation Monitor (CREAM) was carried in high inclination (57.1 degrees) orbits on Shuttle missions STS-48 in September 1991 (altitude 570 km) and STS-53 (altitude 325 to 385 km) in December 1992. On both occasions the instrument observed an excess of counts due to protons of greater than 30 MeV in energy in the region off of South Africa where field lines of L=2.5 intersect low earth orbit. Meanwhile the Cosmic Radiation Environment and Dosimetry Experiment (CREDO) carried to 840 km, 98.7 degrees orbit on UOSAT-3 has continued to sample the high field portions of the L-shells around L = 2.5 from April 1990 until the present time. When careful subtraction of cosmic-ray contributions is made it can be seen that the March 91 enhancement persisted for approximately 8 months and explains the STS-48 observation. There would appear to have been a further increase produced by the 31 October 1992 flare event and seen by STS-53. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Dyer, C S AU - Sims, A J AU - Truscott, P R AU - Peerless, C AU - Underwood, C AD - Space and Communications Department, Defence Research Agency, Farnborough, UK. Y1 - 1996 PY - 1996 DA - 1996 SP - 159 EP - 162 VL - 17 IS - 2 SN - 0273-1177, 0273-1177 KW - Protons KW - 0 KW - Space life sciences KW - manned KW - STS-53 Shuttle Project KW - unmanned KW - STS-48 Shuttle Project KW - Flight Experiment KW - short duration KW - long duration KW - UOSAT-3 Project KW - Radiation Dosage KW - Electrons KW - Radiation Protection KW - Spacecraft -- instrumentation KW - Nuclear Physics KW - Extraterrestrial Environment KW - South Africa KW - Linear Energy Transfer KW - Atlantic Ocean KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78760028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Temporal+variation+in+the+new+proton+belt+created+in+March+1991+observed+using+the+CREAM+%26amp%3B+CREDO+experiments.&rft.au=Dyer%2C+C+S%3BSims%2C+A+J%3BTruscott%2C+P+R%3BPeerless%2C+C%3BUnderwood%2C+C&rft.aulast=Dyer&rft.aufirst=C&rft.date=1996-01-01&rft.volume=17&rft.issue=2&rft.spage=159&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-04-04 N1 - Date created - 1998-04-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Low energy ions in the heavy ions in space (HIIS) experiment on LDEF. AN - 78757426; 11540364 AB - We present data from the Lexan top stacks in the Heavy Ions In Space (HIIS) experiment which was flown for six years (April 1984-Jan 1990) onboard the LDEF spacecraft in 28.5 degrees orbit at about 476 km altitude. HIIS was built of passive (i.e. no timing resolution) plastic track detectors which collected particles continuously over the entire mission. In this paper we present data on low energy heavy ions (10 < or = Z, 20MeV/nuc < E < 200 MeV/nuc). These ions are far below the geomagnetic cutoff for fully ionized ions in the LDEF orbit even after taking into account the severe cutoff suppression caused by occasional large geomagnetic storms during the LDEF mission. Our preliminary results indicate an unusual elemental composition of trapped particles in the inner magnetosphere during the LDEF mission, including both trapped anomalous cosmic ray species (Ne, Ar) and other elements (such as Mg and Fe) which are not found in the anomalous component of cosmic rays. The origin of the non-anomalous species is not understood, but they may be associated with the solar energetic particle events and geomagnetic disturbances of 1989. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Kleis, T AU - Tylka, A J AU - Boberg, P R AU - Adams, J H AU - Beahm, L P AD - CSI Institute, George Mason University, Fairfax, VA 22030-4444, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 163 EP - 166 VL - 17 IS - 2 SN - 0273-1177, 0273-1177 KW - Ions KW - 0 KW - Neon KW - 4VB4Y46AHD KW - Argon KW - 67XQY1V3KH KW - Iron KW - E1UOL152H7 KW - Magnesium KW - I38ZP9992A KW - Space life sciences KW - NASA Discipline Radiation Health KW - unmanned KW - Flight Experiment KW - long duration KW - LDEF Project KW - Non-NASA Center KW - Radiometry KW - Spacecraft KW - Space Flight -- instrumentation KW - Solar Activity KW - Cosmic Radiation KW - Extraterrestrial Environment KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78757426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Low+energy+ions+in+the+heavy+ions+in+space+%28HIIS%29+experiment+on+LDEF.&rft.au=Kleis%2C+T%3BTylka%2C+A+J%3BBoberg%2C+P+R%3BAdams%2C+J+H%3BBeahm%2C+L+P&rft.aulast=Kleis&rft.aufirst=T&rft.date=1996-01-01&rft.volume=17&rft.issue=2&rft.spage=163&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-04-04 N1 - Date created - 1998-04-04 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Awareness grows of importance of human factors issues in aircraft maintenance and inspection. AN - 78756903; 11540127 AB - Until recently, the role of human factors in maintenance operations was not adequately addressed. That is changing, because it is clear that human error in aircraft maintenance can have a serious impact on flight safety. JF - ICAO journal PY - 1996 SP - 19 EP - 21, 24 VL - 51 IS - 1 SN - 0018-8778, 0018-8778 KW - Space life sciences KW - Workload KW - Computer-Assisted Instruction KW - Humans KW - Vision, Ocular KW - Noise KW - Equipment Safety KW - Communication KW - Lighting KW - Workplace KW - Equipment Failure KW - Maintenance KW - Aviation -- organization & administration KW - Human Engineering KW - Aviation -- education KW - Inservice Training KW - Aircraft -- instrumentation KW - Accidents, Aviation -- prevention & control KW - Accident Prevention KW - Aviation -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78756903?accountid=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=ICAO+journal&rft.atitle=Awareness+grows+of+importance+of+human+factors+issues+in+aircraft+maintenance+and+inspection.&rft.au=&rft.aulast=&rft.aufirst=&rft.date=1996-01-01&rft.volume=51&rft.issue=1&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=ICAO+journal&rft.issn=00188778&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1998-02-18 N1 - Date created - 1998-02-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Microprocessor controlled portable TLD system. AN - 78742396; 11540052 AB - An up-to-date microprocessor controlled thermoluminescence dosemeter (TLD) system for environmental and space dose measurements has been developed. The earlier version of the portable TLD system, Pille, was successfully used on Soviet orbital stations as well as on the US Space Shuttle, and for environmental monitoring. The new portable TLD system, Pille'95, consists of a reader and TL bulb dosemeters, and each dosemeter is provided with an EEPROM chip for automatic identification. The glow curve data are digitised and analysed by the program of the reader. The measured data and the identification number appear on the LED display of the reader. Up to several thousand measured data together with the glow curves can be stored on a removable flash memory card. The whole system is supplied either from built-in rechargeable batteries or from the mains of the space station. JF - Radiation protection dosimetry AU - Apathy, I AU - Deme, S AU - Feher, I AD - KFKI Atomic Energy Research Institute, Budapest, Hungary. Y1 - 1996 PY - 1996 DA - 1996 SP - 441 EP - 444 VL - 66 IS - 1-4 SN - 0144-8420, 0144-8420 KW - Space life sciences KW - NASA Discipline Radiation Health KW - Non-NASA Center KW - Equipment Design KW - Space Flight -- instrumentation KW - Gamma Rays KW - Thermoluminescent Dosimetry -- instrumentation KW - Spacecraft -- instrumentation KW - Computers KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78742396?accountid=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+protection+dosimetry&rft.atitle=Microprocessor+controlled+portable+TLD+system.&rft.au=Apathy%2C+I%3BDeme%2C+S%3BFeher%2C+I&rft.aulast=Apathy&rft.aufirst=I&rft.date=1996-01-01&rft.volume=66&rft.issue=1-4&rft.spage=441&rft.isbn=&rft.btitle=&rft.title=Radiation+protection+dosimetry&rft.issn=01448420&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-10-18 N1 - Date created - 1997-10-18 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Nitrogen dynamics in the CELSS Breadboard facility at Kennedy Space Center. AN - 78740271; 11539163 AB - For the past 9 years, the Breadboard Project at Kennedy Space Center has studied the feasibility of using crop plants in bioregenerative life support systems for long-duration space missions. Nitrogen (N) has been emphasized in nutrient balance studies because it is a major plant nutrient, undergoes biogenic and abiogenic transformations, and is often limiting to plant growth under field conditions. Nitrogen budgets have been calculated from experimental results to quantify utilization and losses associated with specific crop production systems. The Breadboard Project has recently completed a 418-day potato crop study using recycled nutrient solution to evaluate the impact of continuous production on life support functions. A continuous production system is desirable in maintaining N balance within a solution because crop uptake rates vary dramatically depending upon the stage of crop development. Strategies for recycling N using biological techniques (e.g., biomass degradation with microbial bioreactors) have required that the production system be modified to distribute inputs more evenly over time. Recovery of N is dependent on the form of N entering the bioreactor and the desired output. Aerobic and anaerobic bioreactors for the recovery of N from waste streams and its transformation into a form usable by higher plants are being designed and tested. JF - Life support & biosphere science : international journal of earth space AU - Stutte, G W AD - Dynamac Corporation, Kennedy Space Center, FL 32790, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 67 EP - 74 VL - 3 IS - 1-2 SN - 1069-9422, 1069-9422 KW - Culture Media KW - 0 KW - Waste Products KW - Ammonia KW - 7664-41-7 KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center KSC KW - NASA Discipline Number 61-20 KW - NASA Discipline Life Support Systems KW - Lettuce KW - Hydroponics KW - Triticum KW - Ammonia -- metabolism KW - Solanum tuberosum KW - Nitrogen Fixation KW - Humans KW - Anabaena KW - Aerobiosis KW - Anaerobiosis KW - Soybeans KW - Nitrogen -- chemistry KW - Life Support Systems -- instrumentation KW - Bioreactors KW - Waste Management -- methods KW - Nitrogen -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78740271?accountid=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=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Nitrogen+dynamics+in+the+CELSS+Breadboard+facility+at+Kennedy+Space+Center.&rft.au=Stutte%2C+G+W&rft.aulast=Stutte&rft.aufirst=G&rft.date=1996-01-01&rft.volume=3&rft.issue=1-2&rft.spage=67&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-02-20 N1 - Date created - 1997-02-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - In-flight radiation measurements on STS-60. AN - 78738872; 11539199 AB - A joint investigation between the United States and Russia to study the radiation environment inside the Space Shuttle flight STS-60 was carried out as part of the Shuttle-Mir Science Program (Phase 1). This is the first direct comparison of a number of different dosimetric measurement techniques between the two countries. STS-60 was launched on 3 February 1994 in a nearly circular 57 degrees x 353 km orbit with five U.S. astronauts and one Russian cosmonaut for 8.3 days. A variety of instruments provided crew radiation exposure, absorbed doses at fixed locations, neutron fluence and dose equivalent, linear energy transfer (LET) spectra of trapped and galactic cosmic radiation, and energy spectra and angular distribution of trapped protons. In general, there is good agreement between the U.S. and Russian measurements. The AP8 Min trapped proton model predicts an average of 1.8 times the measured absorbed dose. The average quality factor determined from measured lineal energy, y, spectra using a tissue equivalent proportional counter (TEPC), is in good agreement with that derived from the high temperature peak in the 6LiF thermoluminescent detectors (TLDs). The radiation exposure in the mid-deck locker from neutrons below 1 MeV was 2.53 +/- 1.33 microSv/day. The absorbed dose rates measured using a tissue equivalent proportional counter, were 171.1 +/- 0.4 and 127.4 +/- 0.4 microGy/day for trapped particles and galactic cosmic rays, respectively. The combined dose rate of 298.5 +/- 0.82 microGy/day is about a factor of 1.4 higher than that measured using TLDs. The westward longitude drift of the South Atlantic Anomaly (SAA) is estimated to be 0.22 +/- 0.02 degrees/y. We evaluated the effects of spacecraft attitudes on TEPC dose rates due to the highly anisotropic low-earth orbit proton environment. Changes in spacecraft attitude resulted in dose-rate variations by factors of up to 2 at the location of the TEPC. JF - Radiation measurements AU - Badhwar, G D AU - Golightly, M J AU - Konradi, A AU - Atwell, W AU - Kern, J W AU - Cash, B AU - Benton, E V AU - Frank, A L AU - Sanner, D AU - Keegan, R P AU - Frigo, L A AU - Petrov, V M AU - Tchernykh, I V AU - Akatov YuA AU - Shurshakov, V A AU - Arkhangelsky, V V AU - Kushin, V V AU - Klyachin, N A AU - Vana, N AU - Schoner, W AD - Space Radiation Analysis Group, NASA Johnson Space Center, Houston, TX 77058-3696, USA. Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 17 EP - 34 VL - 26 IS - 1 SN - 1350-4487, 1350-4487 KW - Protons KW - 0 KW - Space life sciences KW - NASA Discipline Number 45-10 KW - manned KW - NASA Discipline Radiation Health KW - Flight Experiment KW - NASA Center JSC KW - short duration KW - STS-60 Shuttle Project KW - NASA Program Radiation Health KW - Non-NASA Center KW - United States KW - Radiation Dosage KW - Solar Activity KW - Radiometry KW - International Cooperation KW - Humans KW - Russia KW - Linear Energy Transfer KW - Atlantic Ocean KW - Neutrons KW - Thermoluminescent Dosimetry -- instrumentation KW - Space Flight -- instrumentation KW - Radiation Monitoring -- instrumentation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78738872?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Radiation+measurements&rft.atitle=In-flight+radiation+measurements+on+STS-60.&rft.au=Badhwar%2C+G+D%3BGolightly%2C+M+J%3BKonradi%2C+A%3BAtwell%2C+W%3BKern%2C+J+W%3BCash%2C+B%3BBenton%2C+E+V%3BFrank%2C+A+L%3BSanner%2C+D%3BKeegan%2C+R+P%3BFrigo%2C+L+A%3BPetrov%2C+V+M%3BTchernykh%2C+I+V%3BAkatov+YuA%3BShurshakov%2C+V+A%3BArkhangelsky%2C+V+V%3BKushin%2C+V+V%3BKlyachin%2C+N+A%3BVana%2C+N%3BSchoner%2C+W&rft.aulast=Badhwar&rft.aufirst=G&rft.date=1996-01-01&rft.volume=26&rft.issue=1&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Radiation+measurements&rft.issn=13504487&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-03-14 N1 - Date created - 1997-03-14 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Solid waste processing in a CELSS: nitrogen recovery. AN - 78732936; 11539162 AB - Life support technologies are being developed for long-duration space missions at NASA Ames Research Center as part of the Controlled Ecological Life Support System (CELSS) Program. The primary goal of the CELSS Program is to develop small-scale ecological systems, a CELSS, that mimic ecological systems on Earth. This small-scale replica CELSS can provide all of the necessary life support functions and recycle nearly 100% of the waste products. A CELSS will use plants to purify air, clean water, and generate food for a human habitat. Human and plant waste products will be converted to useful products and reintroduced into the plant and human habitats for consumption. Both physical/chemical and biological waste-processing systems may be utilized to recycle waste materials. Recovering nitrogen from waste products is a major concern because nitrogen is an important nutrient for plants and humans. This article will outline plant selection requirements and waste-processing requirements, characterize waste streams, and discuss the potential physical/chemical waste processors used to process the wastes and the fate of nitrogen as a result of the process employed. JF - Life support & biosphere science : international journal of earth space AU - Pisharody, S AU - Borchers, B AU - Schlick, G AD - Lockheed Martin Engineering & Sciences, NASA-Ames Research Center, Moffett Field, CA 94035-1000, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 61 EP - 65 VL - 3 IS - 1-2 SN - 1069-9422, 1069-9422 KW - Nitrates KW - 0 KW - Waste Products KW - Water KW - 059QF0KO0R KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - Oxidation-Reduction KW - Incineration KW - Humans KW - Nitrates -- metabolism KW - Biomass KW - Plant Physiological Phenomena KW - Environmental Microbiology KW - Life Support Systems KW - Plants -- metabolism KW - Waste Management -- methods KW - Nitrogen -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78732936?accountid=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=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=Solid+waste+processing+in+a+CELSS%3A+nitrogen+recovery.&rft.au=Pisharody%2C+S%3BBorchers%2C+B%3BSchlick%2C+G&rft.aulast=Pisharody&rft.aufirst=S&rft.date=1996-01-01&rft.volume=3&rft.issue=1-2&rft.spage=61&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1997-02-20 N1 - Date created - 1997-02-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Cultivation of plants in space: their contribution to stabilizing atmospheric composition in closed ecological systems. AN - 78411962; 11538793 AB - Higher plants in biological life support systems (BLSS) not only supply man with food, accomplish recirculation of major gases (CO2 and O2) and reclaim water, they also help remove toxic impurities produced by the ecological system components from the atmosphere of the system. Experiments to study the effect of SO2 on mixed canopies of agricultural plants with pulsing and continuous supply of gas into a sealed volume of the ecosystem showed that gaseous toxic substances can be a) passively absorbed by biologically inactive components of the system, b) actively absorbed and processed by plants. Passive absorption can be described by kinetics with saturation, active absorption--by enzymatic kinetics equations. Parameters of the mathematical model describing removal of toxic substances from closed ecosystem atmosphere can be used to characterize integrally the so-called absorptive properties of the system. Recorded intensity of visible photosynthesis of cenosis showed to be existent such rates of continuous supply of toxic substances into CES that do not essentially damage biological components of the system. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Rygalov VYe AD - Laboratory of Controlled Biosynthesis of Phototrophs Institute of Biophysics (Russian Academy of Sciences, Siberian Branch), Krasnoyarsk, Russia. Y1 - 1996 PY - 1996 DA - 1996 SP - 165 EP - 176 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Sulfur Dioxide KW - 0UZA3422Q4 KW - Space life sciences KW - Vegetables KW - Photosynthesis -- drug effects KW - Edible Grain KW - Atmosphere KW - Life Support Systems KW - Sulfur Dioxide -- analysis KW - Air Pollutants -- metabolism KW - Sulfur Dioxide -- adverse effects KW - Sulfur Dioxide -- metabolism KW - Air Pollutants -- analysis KW - Models, Biological KW - Air Pollutants -- adverse effects KW - Air Conditioning -- methods KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78411962?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Cultivation+of+plants+in+space%3A+their+contribution+to+stabilizing+atmospheric+composition+in+closed+ecological+systems.&rft.au=Rygalov+VYe&rft.aulast=Rygalov+VYe&rft.aufirst=&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-20 N1 - Date created - 1996-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biological degradation and composition of inedible sweetpotato biomass. AN - 78411078; 11538971 AB - Many challenges are presented by biological degradation in a bioregenerative Controlled Ecological Life Support System (CELSS) as envisioned by the U.S. National Aeronautics and Space Administration (NASA). In the studies conducted with biodegradative microorganism indigenous to sweetpotato fields, it was determined that a particle size of 75 microns and incubation temperature of 30 degrees C were optimal for degradation. The composition of the inedible biomass and characterization of plant nutrient solution indicated the presence of potential energy sources to drive microbial transformations of plant waste. Selected indigenous soil isolates with ligno-cellulolytic or sulfate-reducing ability were utilized in biological studies and demonstrated diversity in ability to reduce sulfate in solution and to utilize alternative carbon sources: a lignin analog--4-hydroxy, 3-methoxy cinnamic acid, cellulose, arabinose, glucose, sucrose, mannitol, galactose, ascorbic acid. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Trotman, A A AU - Almazan, A M AU - Alexander, A D AU - Loretan, P A AU - Zhou, X AU - Lu, J Y AD - Tuskegee University NASA Center for CELSS, Tuskegee University, AL 36088, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 267 EP - 279 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Chlorides KW - 0 KW - Culture Media KW - Nitrates KW - Phosphates KW - Polysaccharides KW - Sulfates KW - Carbon KW - 7440-44-0 KW - hemicellulose KW - 8024-50-8 KW - Cellulose KW - 9004-34-6 KW - Lignin KW - 9005-53-2 KW - Space life sciences KW - Polysaccharides -- analysis KW - Sulfur-Reducing Bacteria KW - Sulfates -- analysis KW - Particle Size KW - Chlorides -- analysis KW - Polysaccharides -- metabolism KW - Nitrates -- metabolism KW - Carbon -- metabolism KW - Cellulose -- analysis KW - Chlorides -- metabolism KW - Lignin -- metabolism KW - Culture Media -- metabolism KW - Sulfates -- metabolism KW - Phosphates -- metabolism KW - Hot Temperature KW - Cellulose -- metabolism KW - Hydroponics KW - Lignin -- analysis KW - Nitrates -- analysis KW - Phosphates -- analysis KW - Culture Media -- chemistry KW - Soil Microbiology KW - Vegetables -- chemistry KW - Vegetables -- metabolism KW - Biodegradation, Environmental KW - Waste Management -- methods KW - Biomass KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78411078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Biological+degradation+and+composition+of+inedible+sweetpotato+biomass.&rft.au=Trotman%2C+A+A%3BAlmazan%2C+A+M%3BAlexander%2C+A+D%3BLoretan%2C+P+A%3BZhou%2C+X%3BLu%2C+J+Y&rft.aulast=Trotman&rft.aufirst=A&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=267&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-10 N1 - Date created - 1996-10-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Anaerobic degradation of inedible crop residues produced in a Controlled Ecological Life Support System. AN - 78410091; 11538974 AB - An anaerobic reactor seeded with organisms from an anaerobic lagoon was used to study the degradation of inedible crop residues from potato and wheat crops grown in a closed environment. Conversion of this biomass into other products was also evaluated. Degradation of wheat volatile solids was about 25% where that of potato was about 50%. The main product of the anaerobic fermentation of both crops was acetic acid with smaller quantities of propionate and butyrate produced. Nitrate, known to be high in concentration in inedible potato and wheat biomass grown hydroponically, was converted to ammonia in the anaerobic reactor. Both volatile fatty acid and ammonia production may have implications in a crop production system. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Schwingel, W R AU - Sager, J C AD - National Research Council and NASA, Biological Operations and Life Support, Kennedy Space Center, FL 32899, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 293 EP - 297 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Fatty Acids, Volatile KW - 0 KW - Nitrates KW - Ammonia KW - 7664-41-7 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center KSC KW - NASA Discipline Number 61-10 KW - NASA Discipline Life Support Systems KW - Hydroponics KW - Ammonia -- metabolism KW - Bacteria, Anaerobic KW - Nitrates -- metabolism KW - Waste Management -- methods KW - Anaerobiosis KW - Fatty Acids, Volatile -- metabolism KW - Crops, Agricultural -- metabolism KW - Biodegradation, Environmental KW - Biomass KW - Solanum tuberosum -- metabolism KW - Triticum -- metabolism KW - Ecological Systems, Closed KW - Biotechnology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78410091?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Anaerobic+degradation+of+inedible+crop+residues+produced+in+a+Controlled+Ecological+Life+Support+System.&rft.au=Schwingel%2C+W+R%3BSager%2C+J+C&rft.aulast=Schwingel&rft.aufirst=W&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=293&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-11 N1 - Date created - 1996-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Injuries to plants from controlled environment contaminants. AN - 78408929; 11538798 AB - The use of controlled environments is subject to problems from contaminants emitted from materials of the system and from plants. Many contaminants are difficult to identify because injurious dosages are very low, there is a lack of information on what compounds injure plants, because species and cultivars differ greatly in their sensitivity to injury and injury symptoms often are not distinctive. Plastics have been shown to emit many different volatile compounds. The compound, di-butyl phthalate, contained in certain flexible plastics, has been shown to be very toxic to plants. Other injuries have been produced by caulking compounds and bonded screening. Paints have been shown to release xylene that is toxic to plants. Steam for humidification can cause problems because of hydroxylamines and other compounds added to steam used for heating to control fungal growth in return lines. Mercury, from broken thermometers is a particular problem in growth chambers because small quantities can collect in cracks and slowly volatilize to slow growth of plants. Plants themselves release large quantities of volatile hydrocarbons, with ethylene being the commonly recognized chemical that can be damaging when allowed to accumulate. People release large quantities of carbon dioxide which can cause variations in the rate of growth of plants. Contaminant problems can be controlled through filtering of the air or ventilation with make-up air, however the potential for problems is always present and careful testing should be undertaken with the particular species and cultivars being grown insure that there are no toxic agents altering growth in each particular controlled environment being utilized. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Tibbitts, T W AD - University of Wisconsin-Madison 53706, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 197 EP - 201 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Cyclohexylamines KW - Ethylenes KW - Plant Growth Regulators KW - Steam KW - Xylenes KW - Carbon Dioxide KW - 142M471B3J KW - Formaldehyde KW - 1HG84L3525 KW - Dibutyl Phthalate KW - 2286E5R2KE KW - ethylene KW - 91GW059KN7 KW - Mercury KW - FXS1BY2PGL KW - Space life sciences KW - Life Support Systems KW - Dibutyl Phthalate -- adverse effects KW - Ethylenes -- adverse effects KW - Mercury -- adverse effects KW - Cyclohexylamines -- adverse effects KW - Paint -- adverse effects KW - Plant Physiological Phenomena KW - Plant Growth Regulators -- pharmacology KW - Carbon Dioxide -- adverse effects KW - Xylenes -- adverse effects KW - Plant Development KW - Air Conditioning KW - Formaldehyde -- adverse effects KW - Environment, Controlled KW - Plant Diseases -- chemically induced KW - Air Pollutants -- analysis KW - Plants -- drug effects KW - Air Pollutants -- adverse effects KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78408929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Injuries+to+plants+from+controlled+environment+contaminants.&rft.au=Tibbitts%2C+T+W&rft.aulast=Tibbitts&rft.aufirst=T&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=197&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-20 N1 - Date created - 1996-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Instrumentation for plant health and growth in space. AN - 78405301; 11538792 AB - The present-day plant growth facilities ("greenhouses") for space should be equipped with monitors and controllers of ambient parameters within the chamber because spacecraft environmental variations can be unfavorable to plants. Moreover, little is known about the effects of spaceflight on the greenhouse and rooting media. Lack of information about spaceflight effects on plants necessitates supplying space greenhouses with automatic, non-invasive monitors of, e.g., gas exchange rate, water and nutrient ion uptake, plant mass, temperature and water content of leaves. However, introduction of an environmental or plant sensor into the monitoring system may be reasonable only if it is justified by quantitative evaluation of the influence of a measured parameter on productivity, efficacy of illumination, or some other index of greenhouse efficiency. The multivariate adaptive optimization in terrestrial phytotrons appears to be one of the best methods to assess environmental impacts on crops. Two modifications of greenhouses with the three-dimensional adaptive optimization of crop photosynthetic characteristics include: (1) irradiation, air temperature and carbon dioxide using a modified simplex algorithm; and (2) using irradiation, air temperature, and humidity with sensitivity algorithms with varying frequency of test exposures that have been experimentally developed. As a result, during some stages of plant ontogensis, the photosynthetic productivity of wheat, tomatoes, and Chinese cabbage in these systems was found to increase by a factor of 2-3. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Berkovitch, Y A AD - Institute of Biomedical Problems, Moscow, Russia. Y1 - 1996 PY - 1996 DA - 1996 SP - 157 EP - 162 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - manned KW - Flight Experiment KW - Salyut Project KW - Mir Project KW - long duration KW - Environment, Controlled KW - Air Conditioning -- instrumentation KW - Plant Development KW - Temperature KW - Humidity KW - Light KW - Hydroponics -- instrumentation KW - Spacecraft KW - Air Conditioning -- methods KW - Space Flight -- instrumentation KW - Life Support Systems -- instrumentation KW - Plant Physiological Phenomena KW - Environmental Monitoring -- methods KW - Ecological Systems, Closed KW - Environmental Monitoring -- instrumentation KW - Biosensing Techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78405301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Instrumentation+for+plant+health+and+growth+in+space.&rft.au=Berkovitch%2C+Y+A&rft.aulast=Berkovitch&rft.aufirst=Y&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-20 N1 - Date created - 1996-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - The Spacelab-Mir-1 "Greenhouse-2" experiment. AN - 78401826; 11538801 AB - The Spacelab-Mir-1 (SLM-1) mission is the first docking of the Space Shuttle Atlantis (STS-71) with the Orbital Station Mir in June 1995. The SLM-1 "Greenhouse-2" experiment will utilize the Russian-Bulgarian-developed plant growth unit (Svet). "Greenhouse-2" will include two plantings (1) designed to test the capability of Svet to grow a crop of Superdwarf wheat from seed to seed, and (2) to provide green plant material for post-flight analysis. Protocols, procedures, and equipment for the experiment have been developed by the US-Russian science team. "Greenhouse-2" will also provide the first orbital test of a new Svet Instrumentation System (SIS) developed by Utah State University to provide near real time data on plant environmental parameters and gas-exchange rates. SIS supplements the Svet control and monitoring system with additional sensors for substrate moisture, air temperature, IR leaf temperature, light, oxygen, pressure, humidity, and carbon-dioxide. SIS provides the capability to monitor canopy transpiration and net assimilation of the plants growing in each vegetation unit (root zone) by enclosing the canopy in separate, retractable, ventilated leaf chambers. Six times during the seed-to-seed experiment, plant samples will be collected, leaf area measured, and plant parts fixed and/or dried for ground analysis. A second planting initiated 30 days before the arrival of a U.S. Shuttle [originally planned to be STS-71] is designed to provide green material at the vegetative development stage for ground analysis. [As this paper is being edited, the experiment has been delayed until after the arrival of STS-71.] JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Bingham, G E AU - Salisbury, F B AU - Campbell, W F AU - Carman, J G AU - Bubenheim, D L AU - Yendler, B AU - Sytchev, V N AU - Berkovitch YuA AU - Levinskikh, M A AU - Podolsky, I G AD - Utah State University, Logan, 84322, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 225 EP - 232 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - manned KW - NASA Program Flight KW - NASA Program CELSS KW - Flight Experiment KW - NASA Discipline Number 00-00 KW - Mir Project KW - NASA Center ARC KW - long duration KW - NASA Discipline Number 61-10 KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - United States KW - Environmental Monitoring KW - Plant Leaves -- metabolism KW - Computer Systems KW - International Cooperation KW - Environment, Controlled KW - Cell Respiration KW - Plant Roots -- growth & development KW - Plant Leaves -- growth & development KW - Russia KW - Research Design KW - Plant Roots -- metabolism KW - Spacecraft -- instrumentation KW - Life Support Systems -- instrumentation KW - Triticum -- growth & development KW - Triticum -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78401826?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=The+Spacelab-Mir-1+%22Greenhouse-2%22+experiment.&rft.au=Bingham%2C+G+E%3BSalisbury%2C+F+B%3BCampbell%2C+W+F%3BCarman%2C+J+G%3BBubenheim%2C+D+L%3BYendler%2C+B%3BSytchev%2C+V+N%3BBerkovitch+YuA%3BLevinskikh%2C+M+A%3BPodolsky%2C+I+G&rft.aulast=Bingham&rft.aufirst=G&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=225&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-21 N1 - Date created - 1996-08-21 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A consensus approach to planetary protection requirements: recommendations for Mars lander missions. AN - 78400498; 11538979 AB - Over the last several years, the nature of the surface conditions on the planet Mars, our knowledge of the growth capabilities of Earth organisms under extreme conditions, and future opportunities for Mars exploration have been under extensive review in the United States and elsewhere. As part of these examinations, in 1992 the US Space Studies Board made a series of recommendations to NASA on the requirements that should be implemented on future missions that will explore Mars. In particular, significant changes were recommended in the requirements for Mars landers, changes that significantly alleviated the burden of planetary protection implementation for these missions. In this paper we propose a resolution implementing this new set of recommendations, for adoption by COSPAR at its 30th meeting in Hamburg. We also discuss future directions and study areas for planetary protection, in light of changing plans for Mars exploration. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Rummel, J D AU - Meyer, M A AD - Marine Biological Laboratory, Woods Hole, MA 02543, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 317 EP - 321 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Program Life Sciences Management KW - NASA Discipline Number 99-99 KW - NASA Center HQS KW - Environmental Pollution -- prevention & control KW - Exobiology KW - International Cooperation KW - Planets KW - Spacecraft -- standards KW - Consensus Development Conferences as Topic KW - International Agencies KW - Public Policy KW - Space Flight -- standards KW - Containment of Biohazards -- standards KW - Extraterrestrial Environment KW - Containment of Biohazards -- trends KW - Mars KW - Sterilization -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78400498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+consensus+approach+to+planetary+protection+requirements%3A+recommendations+for+Mars+lander+missions.&rft.au=Rummel%2C+J+D%3BMeyer%2C+M+A&rft.aulast=Rummel&rft.aufirst=J&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=317&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-11 N1 - Date created - 1996-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Enzyme conversion of lignocellulosic plant materials for resource recovery in a Controlled Ecological Life Support System. AN - 78400458; 11538970 AB - A large amount of inedible plant material composed primarily of the carbohydrate materials cellulose, hemicellulose, and lignin is generated as a result of plant growth in a Controlled Ecological Life-Support System (CELSS). Cellulose is a linear homopolymer of glucose, which when properly processed will yield glucose, a valuable sugar because it can be added directly to human diets. Hemicellulose is a heteropolymer of hexoses and pentoses that can be treated to give a sugar mixture that is potentially a valuable fermentable carbon source. Such fermentations yield desirable supplements to the edible products from hydroponically-grown plants such as rapeseed, soybean, cowpea, or rice. Lignin is a three-dimensionally branched aromatic polymer, composed of phenyl propane units, which is susceptible to bioconversion through the growth of the white rot fungus, Pluerotus ostreatus. Processing conditions, that include both a hot water pretreatment and fungal growth and that lead to the facile conversion of plant polysaccharides to glucose, are presented. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Kohlmann, K L AU - Westgate, P AU - Velayudhan, A AU - Weil, J AU - Sarikaya, A AU - Brewer, M A AU - Hendrickson, R L AU - Ladisch, M R AD - Laboratory of Renewable Resources Engineering, Purdue University, West Lafayette, IN 47907-1295, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 251 EP - 265 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Polysaccharides KW - 0 KW - Water KW - 059QF0KO0R KW - hemicellulose KW - 8024-50-8 KW - Cellulose KW - 9004-34-6 KW - Lignin KW - 9005-53-2 KW - Cellulase KW - EC 3.2.1.4 KW - Glucose KW - IY9XDZ35W2 KW - Space life sciences KW - NASA Discipline Number 93-10 KW - NASA Program NSCORT KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Life Support Systems KW - Fungi KW - Polysaccharides -- metabolism KW - Biodegradation, Environmental KW - Biomass KW - Hydrolysis KW - Polysaccharides -- chemistry KW - Cellulose -- metabolism KW - Glucose -- chemical synthesis KW - Plant Stems -- chemistry KW - Lignin -- chemistry KW - Cellulose -- chemistry KW - Waste Management -- methods KW - Lignin -- metabolism KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78400458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Enzyme+conversion+of+lignocellulosic+plant+materials+for+resource+recovery+in+a+Controlled+Ecological+Life+Support+System.&rft.au=Kohlmann%2C+K+L%3BWestgate%2C+P%3BVelayudhan%2C+A%3BWeil%2C+J%3BSarikaya%2C+A%3BBrewer%2C+M+A%3BHendrickson%2C+R+L%3BLadisch%2C+M+R&rft.aulast=Kohlmann&rft.aufirst=K&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=251&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-10 N1 - Date created - 1996-10-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - A bioreactor system for the nitrogen loop in a Controlled Ecological Life Support System. AN - 78399174; 11538973 AB - As space missions become longer in duration, the need to recycle waste into useful compounds rises dramatically. This problem can be addressed by the development of Controlled Ecological Life Support Systems (CELSS) (i.e., Engineered Closed/Controlled Eco-Systems (ECCES)), consisting of human and plant modules. One of the waste streams leaving the human module is urine. In addition to the reclamation of water from urine, recovery of the nitrogen is important because it is an essential nutrient for the plant module. A 3-step biological process for the recycling of nitrogenous waste (urea) is proposed. A packed-bed bioreactor system for this purpose was modeled, and the issues of reaction step segregation, reactor type and volume, support particle size, and pressure drop were addressed. Based on minimization of volume, a bioreactor system consisting of a plug flow immobilized urease reactor, a completely mixed flow immobilized cell reactor to convert ammonia to nitrite, and a plug flow immobilized cell reactor to produce nitrate from nitrite is recommended. It is apparent that this 3-step bioprocess meets the requirements for space applications. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Saulmon, M M AU - Reardon, K F AU - Sadeh, W Z AD - Center for Engineering Infrastructure and Sciences in Space, Colorado State University, Fort Collins 80523, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 289 EP - 292 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Nitrates KW - 0 KW - Ammonia KW - 7664-41-7 KW - Urea KW - 8W8T17847W KW - Urease KW - EC 3.5.1.5 KW - Nitrogen KW - N762921K75 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Discipline Number 61-10 KW - Non-NASA Center KW - NASA Discipline Life Support Systems KW - Equipment Design KW - Ammonia -- metabolism KW - Humans KW - Nitrosomonas KW - Urease -- chemistry KW - Ammonia -- chemistry KW - Nitrobacter KW - Biodegradation, Environmental KW - Urine -- chemistry KW - Nitrates -- chemistry KW - Models, Theoretical KW - Urea -- metabolism KW - Nitrogen -- chemistry KW - Waste Management -- instrumentation KW - Life Support Systems -- instrumentation KW - Waste Management -- methods KW - Ecological Systems, Closed KW - Biotechnology KW - Urea -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78399174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=A+bioreactor+system+for+the+nitrogen+loop+in+a+Controlled+Ecological+Life+Support+System.&rft.au=Saulmon%2C+M+M%3BReardon%2C+K+F%3BSadeh%2C+W+Z&rft.aulast=Saulmon&rft.aufirst=M&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=289&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-11 N1 - Date created - 1996-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Planetary protection, legal ambiguity and the decision making process for Mars sample return. AN - 78399051; 11538983 AB - As scientists and mission planners develop planetary protection requirements for future Mars sample return missions, they must recognize the socio-political context in which decisions about the mission will be made and pay careful attention to public concerns about potential back contamination of Earth. To the extent that planetary protection questions are unresolved or unaddressed at the time of an actual mission, they offer convenient footholds for public challenges in both legal and decision making realms, over which NASA will have little direct control. In this paper, two particular non-scientific areas of special concern are discussed in detail: 1) legal issues and 2) the decision making process. Understanding these areas is critical for addressing legitimate public concerns as well as for fulfilling procedural requirements regardless whether sample return evokes public controversy. Legal issues with the potential to complicate future missions include: procedural review under National Environmental Policy Act (NEPA); uncertainty about institutional control and authority; conflicting regulations and overlapping jurisdictions; questions about international treaty obligations and large scale impacts; uncertanities about the nature of the organism; and constitutional and regulatory concerns about quarantine, public health and safety. In light of these important legal issues, it is critical that NASA consider the role and timing of public involvement in the decision making process as a way of anticipating problem areas and preparing for legitimate public questions and challenges to sample return missions. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Race, M S AD - College of Natural Resources, University of California, Berkeley 94720, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 345 EP - 350 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Discipline Number 59-10 KW - NASA Program Exobiology KW - Non-NASA Center KW - United States KW - Exobiology KW - United States National Aeronautics and Space Administration -- legislation & jurisprudence KW - Planets KW - Government Agencies KW - Earth (Planet) KW - Public Policy KW - Environmental Pollution -- prevention & control KW - Space Flight -- legislation & jurisprudence KW - Environmental Pollution -- legislation & jurisprudence KW - Space Flight -- standards KW - Containment of Biohazards -- standards KW - Extraterrestrial Environment KW - Containment of Biohazards -- trends KW - Mars KW - Decision Making, Organizational UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78399051?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Planetary+protection%2C+legal+ambiguity+and+the+decision+making+process+for+Mars+sample+return.&rft.au=Race%2C+M+S&rft.aulast=Race&rft.aufirst=M&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=345&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-11 N1 - Date created - 1996-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Comparison of aerobically-treated and untreated crop residue as a source of recycled nutrients in a recirculating hydroponic system. AN - 78399007; 11538972 AB - This study compared the growth of potato plants on nutrients recycled from inedible potato biomass. Plants were grown for 105 days in recirculating, thin-film hydroponic systems containing four separate nutrient solution treatments: (1) modified half-strength Hoagland's (control), 2) liquid effluent from a bioreactor containing inedible potato biomass, 3) filtered (0.2 micrometer) effluent, and 4) the water soluble fraction of inedible potato biomass (leachate). Approximately 50% of the total nutrient requirement in treatments 2-4 were provided (recycled) from the potato biomass. Leachate had an inhibitory effect on leaf conductance, photosynthetic rate, and growth (50% reduction in plant height and 60% reduction in tuber yield). Plants grown on bioreactor effluent (filtered or unfiltered) were similar to the control plants. These results indicated that rapidly degraded, water soluble organic material contained in the inedible biomass, i.e., material in leachate, brought about phytotoxicity in the hydroponic culture of potato. Recalcitrant, water soluble organic material accumulated in all nutrient recycling treatments (650% increase after 105 days), but no increase in rhizosphere microbial numbers was observed. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Mackowiak, C L AU - Garland, J L AU - Strayer, R F AU - Finger, B W AU - Wheeler, R M AD - The Bionetics Corporation, Kennedy Space Center, FL 32899, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 281 EP - 287 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Culture Media KW - 0 KW - Fertilizers KW - Minerals KW - Phosphorus KW - 27YLU75U4W KW - Carbon KW - 7440-44-0 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center KSC KW - NASA Discipline Number 61-20 KW - NASA Discipline Life Support Systems KW - Phosphorus -- metabolism KW - Photosynthesis -- drug effects KW - Carbon -- metabolism KW - Biodegradation, Environmental KW - Aerobiosis KW - Water Microbiology KW - Ecological Systems, Closed KW - Biotechnology KW - Minerals -- analysis KW - Solanum tuberosum -- growth & development KW - Hydroponics -- methods KW - Waste Management -- methods KW - Biomass KW - Solanum tuberosum -- metabolism KW - Solanum tuberosum -- drug effects KW - Culture Media -- pharmacology KW - Culture Media -- chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78399007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Comparison+of+aerobically-treated+and+untreated+crop+residue+as+a+source+of+recycled+nutrients+in+a+recirculating+hydroponic+system.&rft.au=Mackowiak%2C+C+L%3BGarland%2C+J+L%3BStrayer%2C+R+F%3BFinger%2C+B+W%3BWheeler%2C+R+M&rft.aulast=Mackowiak&rft.aufirst=C&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=281&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-10 N1 - Date created - 1996-10-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - I know we've always done it by hand but ... [letter]. AN - 78398483; 11538566 AB - Increasing complexity of hyperbaric treatments and emergency treatment profiles make it highly desirable to add a real-time computerized recording and analysis system to hyperbaric chambers. These systems keep track of each person who enters the chamber as a patient or support person and compute their individual decompression obligation and pulmonary oxygen toxicity doses. The technology exists and the cost and training are worth the price. JF - Life support & biosphere science : international journal of earth space AU - Harvey, C A Y1 - 1996 PY - 1996 DA - 1996 SP - 181 EP - 182 VL - 2 IS - 3-4 KW - Space life sciences KW - Software KW - Computers KW - Data Interpretation, Statistical KW - Decompression -- instrumentation KW - Hyperbaric Oxygenation -- instrumentation KW - Atmosphere Exposure Chambers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78398483?accountid=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=unknown&rft.jtitle=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.atitle=I+know+we%27ve+always+done+it+by+hand+but+...+%5Bletter%5D.&rft.au=Harvey%2C+C+A&rft.aulast=Harvey&rft.aufirst=C&rft.date=1996-01-01&rft.volume=2&rft.issue=3-4&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Life+support+%26+biosphere+science+%3A+international+journal+of+earth+space&rft.issn=10699422&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-08 N1 - Date created - 1996-10-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Johnson Space Center's Regenerative Life Support Systems Test Bed. AN - 78398343; 11538966 AB - The Regenerative Life Support Systems (RLSS) Test Bed at NASA's Johnson Space Center is an atmospherically closed, controlled environment facility for human testing of regenerative life support systems using higher plants in conjunction with physicochemical life support systems. The facility supports NASA's Advanced Life Support (ALS) Program. The facility is comprised of two large scale plant growth chambers, each with approximately 11 m2 growing area. The root zone in each chamber is configurable for hydroponic or solid media plant culture systems. One of the two chambers, the Variable Pressure Growth Chamber (VPGC), is capable of operating at lower atmospheric pressures to evaluate a range of environments that may be used in a planetary surface habitat; the other chamber, the Ambient Pressure Growth Chamber (APGC) operates at ambient atmospheric pressure. The air lock of the VPGC is currently being outfitted for short duration (1 to 15 day) human habitation at ambient pressures. Testing with and without human subjects will focus on 1) integration of biological and physicochemical air and water revitalization systems; 2) effect of atmospheric pressure on system performance; 3) planetary resource utilization for ALS systems, in which solid substrates (simulated planetary soils or manufactured soils) are used in selected crop growth studies; 4) environmental microbiology and toxicology; 5) monitoring and control strategies; and 6) plant growth systems design. Included are descriptions of the overall design of the test facility, including discussions of the atmospheric conditioning, thermal control, lighting, and nutrient delivery systems. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Barta, D J AU - Henninger, D L AD - Lyndon B. Johnson Space Center, NASA, Houston, TX 77058, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 211 EP - 221 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - NASA Program Advanced Life Support KW - NASA Center JSC KW - NASA Discipline Number 61-10 KW - NASA Discipline Life Support Systems KW - United States KW - Evaluation Studies as Topic KW - Equipment Design KW - Computer Systems KW - Systems Integration KW - United States National Aeronautics and Space Administration KW - Humans KW - Space Simulation KW - Light KW - Hydroponics -- instrumentation KW - Facility Design and Construction KW - Atmospheric Pressure KW - Environment, Controlled KW - Plant Development KW - Life Support Systems -- instrumentation KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78398343?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Johnson+Space+Center%27s+Regenerative+Life+Support+Systems+Test+Bed.&rft.au=Barta%2C+D+J%3BHenninger%2C+D+L&rft.aulast=Barta&rft.aufirst=D&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-10 N1 - Date created - 1996-10-10 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Refinement of planetary protection policy for Mars missions. AN - 78398044; 11538978 AB - Under existing COSPAR policy adopted in 1984, missions to Mars (landers, probes, and some orbiters) are designated as Category IV missions. As such, the procedures for implementing planetary protection requirements could include trajectory biasing, cleanrooms, bioload reduction, sterilization of hardware, and bioshields. In 1992, a U.S. National Research Council study recommended that controls on forward contamination of Mars be tied to specific mission objectives. The report recommended that Mars landers with life detection instruments be subject to at least Viking-level sterilization procedures for bioload reduction, while spacecraft (including orbiters) without life detection instruments be subject to at least Viking-level pre-sterilization procedures for bioload reduction but need not be sterilized. In light of this, it is proposed that the current policy's Category IV and its planetary protection requirements be divided into two sub-categories as follows: Category IVa, for missions comprising landers and probes without life detection experiments, which will meet a specified bioburden limit for exposed surfaces, and Category IVb, for landers and probes with life detection experiments, which will require sterilization of landed systems. In addition, Category III orbiter mission specifications are expanded to be consistent with these recommendations. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - DeVincenzi, D L AU - Stabekis, P AU - Barengoltz, J AD - Ames Research Center, NASA, Moffett Field, CA 94035-1000, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 311 EP - 316 VL - 18 IS - 1-2 SN - 0273-1177, 0273-1177 KW - Space life sciences KW - NASA Discipline Exobiology KW - NASA Discipline Number 59-10 KW - NASA Center ARC KW - NASA Center HQS KW - Environmental Pollution -- prevention & control KW - Exobiology KW - Equipment Contamination KW - Spacecraft -- standards KW - Solar System KW - International Agencies KW - Public Policy KW - Space Flight -- standards KW - Planets KW - Containment of Biohazards -- standards KW - Extraterrestrial Environment KW - Containment of Biohazards -- trends KW - Sterilization -- methods KW - Mars KW - Containment of Biohazards -- methods KW - Sterilization -- standards UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78398044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Refinement+of+planetary+protection+policy+for+Mars+missions.&rft.au=DeVincenzi%2C+D+L%3BStabekis%2C+P%3BBarengoltz%2C+J&rft.aulast=DeVincenzi&rft.aufirst=D&rft.date=1996-01-01&rft.volume=18&rft.issue=1-2&rft.spage=311&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-10-11 N1 - Date created - 1996-10-11 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - GEN T1 - Conversations. With Norman Thagard [interview by Johan Benson]. AN - 78397876; 11538715 JF - Aerospace America AU - Thagard, N Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 12 EP - 14 VL - 34 IS - 1 KW - Space life sciences KW - manned KW - Flight Experiment KW - Mir Project KW - long duration KW - Radiation Dosage KW - Environment Design KW - Humans KW - Anemia KW - Cardiovascular Deconditioning KW - Weightlessness -- adverse effects KW - Astronauts -- psychology KW - Space Flight KW - Social Isolation -- psychology KW - Bone Demineralization, Pathologic -- prevention & control UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78397876?accountid=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=unknown&rft.jtitle=Aerospace+America&rft.atitle=Conversations.+With+Norman+Thagard+%5Binterview+by+Johan+Benson%5D.&rft.au=Thagard%2C+N&rft.aulast=Thagard&rft.aufirst=N&rft.date=1996-01-01&rft.volume=34&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Aerospace+America&rft.issn=0740722X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-05-08 N1 - Date created - 1996-05-08 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Volatile organic compounds detected in the atmosphere of NASA's Biomass Production Chamber. AN - 78397630; 11538796 AB - Atmospheres of enclosed environments in which 20 m2 stands of wheat, potato, and lettuce were grown were characterized and quantified by gas chromatography-mass spectrometry. A large number (in excess of 90) of volatile organic compounds (VOCs) were identified in the chambers. Twenty eight VOC's were assumed to be of biogenic origin for these were not found in the chamber atmosphere when air samples were analyzed in the absence of plants. Some of the compounds found were unique to a single crop. For example, only 35% of the biogenic compounds detected in the wheat atmosphere were unique to wheat, while 36% were unique to potato and 26% were unique to lettuce. The number of compounds detected in the wheat (20 compounds) atmosphere was greater than that of potato (11) and lettuce (15) and concentration levels of biogenic and non-biogenic VOC's were similar. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Batten, J H AU - Stutte, G W AU - Wheeler, R M AD - The Bionetics Corporation, Kennedy Space Center, FL 32899, USA. Y1 - 1996 PY - 1996 DA - 1996 SP - 189 EP - 192 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Benzaldehydes KW - Furans KW - Gases KW - Terpenes KW - benzaldehyde KW - TA269SD04T KW - Space life sciences KW - NASA Center KSC KW - NASA Program CELSS KW - NASA Discipline Number 61-20 KW - NASA Discipline Life Support Systems KW - Life Support Systems KW - Gases -- analysis KW - Benzaldehydes -- analysis KW - Terpenes -- analysis KW - Biomass KW - Atmosphere KW - Air -- analysis KW - Furans -- analysis KW - Solanum tuberosum -- growth & development KW - Environment, Controlled KW - Lettuce -- growth & development KW - Air Pollutants -- analysis KW - Triticum -- growth & development KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78397630?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Volatile+organic+compounds+detected+in+the+atmosphere+of+NASA%27s+Biomass+Production+Chamber.&rft.au=Batten%2C+J+H%3BStutte%2C+G+W%3BWheeler%2C+R+M&rft.aulast=Batten&rft.aufirst=J&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=189&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-20 N1 - Date created - 1996-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Measurements of trace contaminants in closed-type plant cultivation chambers. AN - 78397617; 11538795 AB - Trace contaminants generated in closed facilities can cause abnormal plant growth. We present measurement data of trace contaminants released from soils, plants, and construction materials. We mainly used two closed chambers, a Closed-type Plant and Mushroom Cultivation Chamber (PMCC) and Closed-type Plant Cultivation Equipment (CPCE). Although trace gas budgets from soils obtained in this experiment are only one example, the results indicate that the budgets of trace gases, as well as CO2 and O2, change greatly with the degree of soil maturation and are dependent on the kind of substances in the soil. Both in the PMCC and in the CPCE, trace gases such as dioctyl phthalate (DOP), dibutyl phthalate (DBP), toluene and xylene were detected. These gases seemed to be released from various materials used in the construction of these chambers. The degree of increase in these trace gas levels was dependent on the relationship between chamber capacity and plant quantity. Results of trace gas measurement in the PMCC, in which lettuce and shiitake mushroom were cultivated, showed that ethylene was released both from lettuce and from the mushroom culture bed. The release rates were about 90 ng bed-1 h-1 for the shiitake mushroom culture bed (volume is 1700 cm3) and 4.1 approximately 17.3 ng dm-2 h-1 (leaf area basis) for lettuce. Higher ethylene release rates per plant and per unit leaf area were observed in mature plants than in young plants. JF - Advances in space research : the official journal of the Committee on Space Research (COSPAR) AU - Tani, A AU - Kiyota, M AU - Aiga, I AU - Nitta, K AU - Tako, Y AU - Ashida, A AU - Otsubo, K AU - Saito, T AD - Osaka Prefecture University, Sakai, Japan. Y1 - 1996 PY - 1996 DA - 1996 SP - 181 EP - 188 VL - 18 IS - 4-5 SN - 0273-1177, 0273-1177 KW - Air Pollutants KW - 0 KW - Ethylenes KW - Gases KW - Plant Growth Regulators KW - Soil KW - Dibutyl Phthalate KW - 2286E5R2KE KW - ethylene KW - 91GW059KN7 KW - Diethylhexyl Phthalate KW - C42K0PH13C KW - Space life sciences KW - Plants -- metabolism KW - Basidiomycota -- physiology KW - Life Support Systems -- instrumentation KW - Basidiomycota -- growth & development KW - Diethylhexyl Phthalate -- analysis KW - Plant Growth Regulators -- metabolism KW - Dibutyl Phthalate -- analysis KW - Ethylenes -- metabolism KW - Lettuce -- metabolism KW - Lettuce -- physiology KW - Plant Development KW - Lettuce -- growth & development KW - Soil -- analysis KW - Plant Growth Regulators -- analysis KW - Construction Materials KW - Ethylenes -- analysis KW - Basidiomycota -- metabolism KW - Gases -- analysis KW - Environment, Controlled KW - Air Pollutants -- analysis KW - Plant Physiological Phenomena KW - Air -- analysis KW - Ecological Systems, Closed UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/78397617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Atoxline&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.atitle=Measurements+of+trace+contaminants+in+closed-type+plant+cultivation+chambers.&rft.au=Tani%2C+A%3BKiyota%2C+M%3BAiga%2C+I%3BNitta%2C+K%3BTako%2C+Y%3BAshida%2C+A%3BOtsubo%2C+K%3BSaito%2C+T&rft.aulast=Tani&rft.aufirst=A&rft.date=1996-01-01&rft.volume=18&rft.issue=4-5&rft.spage=181&rft.isbn=&rft.btitle=&rft.title=Advances+in+space+research+%3A+the+official+journal+of+the+Committee+on+Space+Research+%28COSPAR%29&rft.issn=02731177&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 1996-08-20 N1 - Date created - 1996-08-20 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Biological dosimetry by interphase chromosome painting. AN - 77916848; 8532837 AB - Both fluorescence in situ hybridization of metaphase spreads with whole-chromosome probes and premature chromosome condensation in interphase nuclei have been used in the past to estimate the radiation dose to lymphocytes. We combined these techniques to evaluate the feasibility of using painted interphase chromosomes for biodosimetry. Human peripheral lymphocytes were exposed to gamma rays and fused to mitotic Chinese hamster cells either immediately after irradiation or after 8 h incubation at 37 degrees C. Interphase or metaphase human chromosomes were hybridized with a composite probe specific for human chromosomes 3 and 4. The dose-response curve for fragment induction immediately after irradiation was linear; these results reflected breakage frequency in the total genome in terms of DNA content per chromosome. At 8 h after irradiation, the dose-response curve for chromosome interchanges, the prevalent aberration in interphase chromosomes, was linear-quadratic and similar to that observed for metaphase chromosomes. These results suggest that painting prematurely condensed chromosomes can be useful for biological dosimetry when blood samples are available shortly after the exposure, or when interphase cells are to be scored instead of mitotic cells. JF - Radiation research AU - Durante, M AU - George, K AU - Yang, T C AD - Radiation Biology Laboratory, National Aeronautics and Space Administration (NASA), Lyndon B. Johnson Space Center, Houston, Texas 77058, USA. Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 53 EP - 60 VL - 145 IS - 1 SN - 0033-7587, 0033-7587 KW - Cesium Radioisotopes KW - 0 KW - Index Medicus KW - Space life sciences KW - NASA Discipline Radiation Health KW - NASA Center JSC KW - Karyotyping KW - Animals KW - Gamma Rays KW - Cell Fusion KW - Kinetics KW - Humans KW - In Situ Hybridization, Fluorescence KW - CHO Cells KW - Dose-Response Relationship, Radiation KW - Metaphase KW - Cricetinae KW - Lymphocytes -- radiation effects KW - Chromosome Aberrations KW - Interphase KW - Chromosomes, Human, Pair 3 -- radiation effects KW - Lymphocytes -- cytology KW - Chromosomes, Human, Pair 4 -- radiation effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/77916848?accountid=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+dosimetry+by+interphase+chromosome+painting.&rft.au=Durante%2C+M%3BGeorge%2C+K%3BYang%2C+T+C&rft.aulast=Durante&rft.aufirst=M&rft.date=1996-01-01&rft.volume=145&rft.issue=1&rft.spage=53&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 - 1996-02-01 N1 - Date created - 1996-02-01 N1 - Date revised - 2017-01-13 N1 - Last updated - 2017-01-18 ER - TY - JOUR T1 - Changes in large-scale static stability and implications for global warming AN - 742927317; 2010-060792 JF - World Resource Review AU - Combs, Peter T Y1 - 1996 PY - 1996 DA - 1996 SP - 419 EP - 439 PB - Institute for World Resource Research, Naperville, IL VL - 8 IS - 4 SN - 1042-8011, 1042-8011 KW - United States KW - human activity KW - global change KW - atmospheric precipitation KW - storms KW - convection KW - climate change KW - climate KW - temperature KW - global warming KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/742927317?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=World+Resource+Review&rft.atitle=Changes+in+large-scale+static+stability+and+implications+for+global+warming&rft.au=Combs%2C+Peter+T&rft.aulast=Combs&rft.aufirst=Peter&rft.date=1996-01-01&rft.volume=8&rft.issue=4&rft.spage=419&rft.isbn=&rft.btitle=&rft.title=World+Resource+Review&rft.issn=10428011&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2010-01-01 N1 - Number of references - 55 N1 - PubXState - IL N1 - Document feature - sketch maps N1 - Last updated - 2016-10-25 N1 - SubjectsTermNotLitGenreText - atmospheric precipitation; climate; climate change; convection; global change; global warming; human activity; storms; temperature; United States ER - TY - JOUR T1 - Dissolution kinetics of a lunar glass simulant at 25 degrees C; the effect of pH and organic acids AN - 52863058; 1996-027461 AB - The rate and mechanism of dissolution of a high-Ti simulated lunar glass under rhizosphere conditions are examined, involving the examination of glass dissolution at pH 3, 5 and 7. The influence of citric and oxalic acids at pH 7 (chosen because of their prevalence in the rhizosphere) was also examined. The results indicate that the dissolution proceeds by a two-stage process at pH 3, 5 and 7; the first involves incongruent dissolution creating a leached layer rich in Si and Ti and depleted in Ca, Mg and Fe. During the second stage mobile cations diffuse from greater depths in the glass surface until a steady state is reached when the rate of diffusion across increased path lengths equals the rate of release of Si from the surface. Dissolution of the glass with acids proceeds by a single stage, the release of Ca, Mg, Al and Fe following parabolic relationship while the release of Si is linear and rapid from the glass surface. The possible use of the lunar regolith as a plant growth medium is discussed. JF - Geochimica et Cosmochimica Acta AU - Eick, M J AU - Grossl, P R AU - Golden, D C AU - Sparks, D L AU - Ming, D W Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 157 EP - 170 PB - Pergamon, Oxford VL - 60 IS - 1 SN - 0016-7037, 0016-7037 KW - volcanic rocks KW - glasses KW - Moon KW - igneous rocks KW - solution KW - simulation KW - silicon KW - TEM data KW - organic compounds KW - organic acids KW - lunar samples KW - kinetics KW - regolith KW - pH KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52863058?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Dissolution+kinetics+of+a+lunar+glass+simulant+at+25+degrees+C%3B+the+effect+of+pH+and+organic+acids&rft.au=Eick%2C+M+J%3BGrossl%2C+P+R%3BGolden%2C+D+C%3BSparks%2C+D+L%3BMing%2C+D+W&rft.aulast=Eick&rft.aufirst=M&rft.date=1996-01-01&rft.volume=60&rft.issue=1&rft.spage=157&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2F0016-7037%2895%2900377-0 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom N1 - Date revised - 1996-01-01 N1 - Number of references - 53 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - glasses; igneous rocks; kinetics; lunar samples; Moon; organic acids; organic compounds; pH; regolith; silicon; simulation; solution; TEM data; volcanic rocks DO - http://dx.doi.org/10.1016/0016-7037(95)00377-0 ER - TY - JOUR T1 - Pyroxene structures, cathodoluminescence and the thermal history of the enstatite chondrites AN - 52853183; 1996-036504 JF - Meteoritics AU - Zhang, Yanhong AU - Huang, Shaoxiong AU - Schneider, Diann AU - Benoit, Paul H AU - DeHart, John M AU - Lofgren, Gary E AU - Sears, Derek W G Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 87 EP - 96 PB - Arizona State University, Center for Meteorite Studies, Tempe, AZ VL - 31 IS - 1 SN - 0026-1114, 0026-1114 KW - silicates KW - stony meteorites KW - X-ray diffraction data KW - thermal history KW - cathodoluminescence KW - electron probe data KW - meteorites KW - pyroxene group KW - optical properties KW - enstatite chondrites KW - chondrites KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52853183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pyroxene+structures%2C+cathodoluminescence+and+the+thermal+history+of+the+enstatite+chondrites&rft.au=Zhang%2C+Yanhong%3BHuang%2C+Shaoxiong%3BSchneider%2C+Diann%3BBenoit%2C+Paul+H%3BDeHart%2C+John+M%3BLofgren%2C+Gary+E%3BSears%2C+Derek+W+G&rft.aulast=Zhang&rft.aufirst=Yanhong&rft.date=1996-01-01&rft.volume=31&rft.issue=1&rft.spage=87&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 - 1996-01-01 N1 - Number of references - 67 N1 - PubXState - AZ N1 - Document feature - 3 tables N1 - Last updated - 2012-06-07 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - cathodoluminescence; chain silicates; chondrites; electron probe data; enstatite chondrites; meteorites; optical properties; pyroxene group; silicates; stony meteorites; thermal history; X-ray diffraction data ER - TY - JOUR T1 - Seismic excitation of polar motion, 1977-1993 AN - 52824869; 1996-052235 JF - Pure and Applied Geophysics AU - Chao, Benjamin Fong AU - Gross, Richard S AU - Han, Yanben A2 - Wang Ren A2 - Aki, Keiiti Y1 - 1996 PY - 1996 DA - 1996 SP - 407 EP - 419 PB - Birkhaeuser Verlag, Basel VL - 146 IS - 3-4 SN - 0033-4553, 0033-4553 KW - angular momentum KW - Earth KW - magnitude KW - variations KW - models KW - mass KW - spatial distribution KW - inertia KW - coseismic processes KW - dynamics KW - rotation KW - polar wandering KW - earthquakes KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52824869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Pure+and+Applied+Geophysics&rft.atitle=Seismic+excitation+of+polar+motion%2C+1977-1993&rft.au=Chao%2C+Benjamin+Fong%3BGross%2C+Richard+S%3BHan%2C+Yanben&rft.aulast=Chao&rft.aufirst=Benjamin&rft.date=1996-01-01&rft.volume=146&rft.issue=3-4&rft.spage=407&rft.isbn=&rft.btitle=&rft.title=Pure+and+Applied+Geophysics&rft.issn=00334553&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - IUTAM/IASPEI symposium on Mechanics problems in geodynamics N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 28 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - PAGYAV N1 - SubjectsTermNotLitGenreText - angular momentum; coseismic processes; dynamics; Earth; earthquakes; inertia; magnitude; mass; models; polar wandering; rotation; spatial distribution; variations ER - TY - BOOK T1 - Overview of models of the solar nebula; potential chondrule-forming environments AN - 52805223; 1996-073435 JF - Chondrules and the protoplanetary disk AU - Cassen, Patrick A2 - Hewins, Roger H. A2 - Jones, Rhian H. A2 - Scott, Edward R. D. Y1 - 1996 PY - 1996 DA - 1996 PB - Cambridge University Press, Cambridge SN - 0521552885 KW - solar nebula KW - genesis KW - solar system KW - accretion KW - condensation KW - stars KW - chondrules KW - T Tauri stars KW - planetesimals KW - thermal history KW - chemical fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52805223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Cassen%2C+Patrick&rft.aulast=Cassen&rft.aufirst=Patrick&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521552885&rft.btitle=Overview+of+models+of+the+solar+nebula%3B+potential+chondrule-forming+environments&rft.title=Overview+of+models+of+the+solar+nebula%3B+potential+chondrule-forming+environments&rft.issn=&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 - 1996-01-01 N1 - Number of references - 44 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - A dynamic crystallization model for chondrule melts AN - 52802043; 1996-073452 JF - Chondrules and the protoplanetary disk AU - Lofgren, Gary E A2 - Hewins, Roger H. A2 - Jones, Rhian H. A2 - Scott, Edward R. D. Y1 - 1996 PY - 1996 DA - 1996 PB - Cambridge University Press, Cambridge SN - 0521552885 KW - textures KW - rates KW - crystal growth KW - thermal regime KW - thermal history KW - melts KW - droplets KW - models KW - meteorites KW - melting KW - chondrules KW - cooling KW - relict materials KW - crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52802043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Lofgren%2C+Gary+E&rft.aulast=Lofgren&rft.aufirst=Gary&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521552885&rft.btitle=A+dynamic+crystallization+model+for+chondrule+melts&rft.title=A+dynamic+crystallization+model+for+chondrule+melts&rft.issn=&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 - 1996-01-01 N1 - Number of references - 32 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Formation times of chondrules and Ca-Al-rich inclusions; constraints from short-lived radionuclides AN - 52801965; 1996-073441 JF - Chondrules and the protoplanetary disk AU - Swindle, Timothy D AU - Davis, Andrew M AU - Hohenberg, Charles M AU - Macpherson, Glenn J AU - Nyquist, Lawrence E A2 - Hewins, Roger H. A2 - Jones, Rhian H. A2 - Scott, Edward R. D. Y1 - 1996 PY - 1996 DA - 1996 PB - Cambridge University Press, Cambridge SN - 0521552885 KW - magnesium KW - isotopes KW - calcium-aluminum inclusions KW - halogens KW - manganese KW - stable isotopes KW - Mn-53 KW - meteorites KW - iodine KW - Al-26 KW - radioactive isotopes KW - I-129 KW - noble gases KW - aluminum KW - inclusions KW - Xe-132/Xe-129 KW - alkaline earth metals KW - isotope ratios KW - xenon KW - solar nebula KW - genesis KW - Mg-26/Mg-24 KW - metals KW - chondrules KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52801965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Swindle%2C+Timothy+D%3BDavis%2C+Andrew+M%3BHohenberg%2C+Charles+M%3BMacpherson%2C+Glenn+J%3BNyquist%2C+Lawrence+E&rft.aulast=Swindle&rft.aufirst=Timothy&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521552885&rft.btitle=Formation+times+of+chondrules+and+Ca-Al-rich+inclusions%3B+constraints+from+short-lived+radionuclides&rft.title=Formation+times+of+chondrules+and+Ca-Al-rich+inclusions%3B+constraints+from+short-lived+radionuclides&rft.issn=&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 - 1996-01-01 N1 - Number of references - 63 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Turbulence, chondrules, and planetesimals AN - 52801923; 1996-073437 JF - Chondrules and the protoplanetary disk AU - Cuzzi, Jeffrey N AU - Dobrovolskis, Anthony R AU - Hogan, Robert C A2 - Hewins, Roger H. A2 - Jones, Rhian H. A2 - Scott, Edward R. D. Y1 - 1996 PY - 1996 DA - 1996 PB - Cambridge University Press, Cambridge SN - 0521552885 KW - solar nebula KW - genesis KW - meteorites KW - accretion KW - stony meteorites KW - chondrules KW - planetology KW - turbulence KW - planetesimals KW - chondrites KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52801923?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Cuzzi%2C+Jeffrey+N%3BDobrovolskis%2C+Anthony+R%3BHogan%2C+Robert+C&rft.aulast=Cuzzi&rft.aufirst=Jeffrey&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521552885&rft.btitle=Turbulence%2C+chondrules%2C+and+planetesimals&rft.title=Turbulence%2C+chondrules%2C+and+planetesimals&rft.issn=&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 - 1996-01-01 N1 - Number of references - 21 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - The NASA space shuttle earth observations photography database; an underutilized resource for global environmental geosciences AN - 52717453; 1997-037494 JF - Environmental Geosciences AU - Lulla, Kamlesh AU - Evans, Cynthia AU - Amsbury, David L AU - Wilkinson, Justin AU - Willis, Kim AU - Caruana, Joe AU - O'Neill, Christine AU - Runco, Susan AU - McLaughlin, Diane AU - Gaunce, Mike AU - McKay, Mary Fae AU - Trenchard, Michael Y1 - 1996 PY - 1996 DA - 1996 SP - 40 EP - 44 PB - Blackwell Science, Cambridge, MA VL - 3 IS - 1 SN - 1075-9565, 1075-9565 KW - Luzon KW - imagery KW - monitoring KW - Far East KW - data acquisition KW - data processing KW - space photography KW - global change KW - mudflows KW - case studies KW - Mount Pinatubo KW - Philippine Islands KW - eruptions KW - mass movements KW - data bases KW - data retrieval KW - computer networks KW - Asia KW - Internet KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52717453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geosciences&rft.atitle=The+NASA+space+shuttle+earth+observations+photography+database%3B+an+underutilized+resource+for+global+environmental+geosciences&rft.au=Lulla%2C+Kamlesh%3BEvans%2C+Cynthia%3BAmsbury%2C+David+L%3BWilkinson%2C+Justin%3BWillis%2C+Kim%3BCaruana%2C+Joe%3BO%27Neill%2C+Christine%3BRunco%2C+Susan%3BMcLaughlin%2C+Diane%3BGaunce%2C+Mike%3BMcKay%2C+Mary+Fae%3BTrenchard%2C+Michael&rft.aulast=Lulla&rft.aufirst=Kamlesh&rft.date=1996-01-01&rft.volume=3&rft.issue=1&rft.spage=40&rft.isbn=&rft.btitle=&rft.title=Environmental+Geosciences&rft.issn=10759565&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 - MA N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; case studies; computer networks; data acquisition; data bases; data processing; data retrieval; eruptions; Far East; global change; imagery; Internet; Luzon; mass movements; monitoring; Mount Pinatubo; mudflows; Philippine Islands; space photography ER - TY - JOUR T1 - Topographic characterization and monitoring of volcanoes via airborne laser altimetry AN - 52713485; 1997-047056 AB - High spatial and vertical resolution airborne laser altimetry surveys of selected volcanic landforms have been used to investigate the metre-scale topographic characteristics of such features. Geodetic-quality airborne laser altimeter cross-sections of the Mount St. Helens dacite lava dome were acquired during the interval from 1987 to 1993; such data indicate that mass wasting of the flanks of the dome has outpaced episodic construction over the past seven years. Massive slumping of the south inner crater walls of the Mount St. Helens amphitheatre has been documented. Laser altimeter cross-sections of Mount Rainier have been compared with Mount St. Helens, Mount Adams, and with the Icelandic lava shield Skjaldbreidur in terms of local slope distributions, revealing basic similarities between the flanks of Rainier and St. Helens at length scales less than 5 m. When simple edifice shape parameters such as aspect ratio (H/D) are compared against total inferred edifice volume (V), Cascades stratovolcanoes such as Rainier and St. Helens fall along the extrapolation of the trend displayed for simple Icelandic lava shields. Cylindrical harmonic expansions involving laser altimeter cross-sections of volcanoes can be used mathematically to model the three-dimensional shapes of such features on the basis of only a few tens of coefficients and hence can be utilized to reduce the apparent extreme topographic complexity of major stratocones to terms that permit quantitative comparison with simpler volcanoes. In the future, geodetic airborne laser altimetry may be suitable as one of the many useful remote sensing methods for monitoring active volcanoes. A summary of the basic techniques associated with airborne laser altimetry in the context of volcanoes is provided. JF - Geological Society Special Publications AU - Garvin, James B A2 - McGuire, W. J. A2 - Jones, A. P. A2 - Neuberg, J. Y1 - 1996 PY - 1996 DA - 1996 SP - 137 EP - 152 PB - Geological Society of London, London VL - 110 SN - 0305-8719, 0305-8719 KW - United States KW - Skamania County Washington KW - Washington KW - monitoring KW - laser methods KW - Mount Saint Helens KW - slopes KW - Pierce County Washington KW - characterization KW - morphometry KW - altimetry KW - geodesy KW - new methods KW - volcanology KW - Cascade Range KW - volcanic features KW - topography KW - Mount Rainier KW - volcanoes KW - remote sensing KW - airborne methods KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52713485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+Special+Publications&rft.atitle=Topographic+characterization+and+monitoring+of+volcanoes+via+airborne+laser+altimetry&rft.au=Garvin%2C+James+B&rft.aulast=Garvin&rft.aufirst=James&rft.date=1996-01-01&rft.volume=110&rft.issue=&rft.spage=137&rft.isbn=1897799608&rft.btitle=&rft.title=Geological+Society+Special+Publications&rft.issn=03058719&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Symposium on Volcano instability N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from The Geological Society, London, London, United Kingdom N1 - Date revised - 1997-01-01 N1 - Number of references - 31 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - airborne methods; altimetry; Cascade Range; characterization; geodesy; laser methods; monitoring; morphometry; Mount Rainier; Mount Saint Helens; new methods; Pierce County Washington; remote sensing; Skamania County Washington; slopes; topography; United States; volcanic features; volcanoes; volcanology; Washington ER - TY - JOUR T1 - The search for nitrogen compounds on the surface of Mars AN - 52705047; 1997-043861 JF - Advances in Space Research AU - Mancinelli, Rocco L A2 - Brack, A. A2 - Horneck, G. A2 - Friedmann, E. I. A2 - Meyer, M. A. A2 - Reitz, G. A2 - Banin, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 241 EP - 248 PB - Pergamon, Oxford-New York VL - 18 IS - 12 SN - 0273-1177, 0273-1177 KW - surface properties KW - ammonium ion KW - nitrates KW - atmosphere KW - Mars KW - cosmochemistry KW - biologic evolution KW - nitrogen KW - terrestrial planets KW - planets KW - regolith KW - nitrite ion KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52705047?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=The+search+for+nitrogen+compounds+on+the+surface+of+Mars&rft.au=Mancinelli%2C+Rocco+L&rft.aulast=Mancinelli&rft.aufirst=Rocco&rft.date=1996-01-01&rft.volume=18&rft.issue=12&rft.spage=241&rft.isbn=0080430821&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Thirtieth COSPAR Scientific Assembly, COSPAR Scientific Commission F; F3.1, F3.4, F2.4 and F3.8 symposia N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 42 N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - ammonium ion; atmosphere; biologic evolution; climate; cosmochemistry; Mars; nitrates; nitrite ion; nitrogen; planets; regolith; surface properties; terrestrial planets ER - TY - BOOK T1 - A field book for the Early Cretaceous rocks of south-central Texas AN - 52702065; 1997-049364 JF - A field book for the Early Cretaceous rocks of south-central Texas AU - Amsbury, David L AU - Jones, James O Y1 - 1996 PY - 1996 DA - 1996 SP - 99 PB - South Texas Geological Society KW - United States KW - Lower Cretaceous KW - Guadalupe River KW - Pedernales River KW - Cretaceous KW - guidebook KW - Texas KW - field trips KW - Comanchean KW - Mesozoic KW - road log KW - Colorado River KW - Cow Creek Formation KW - south-central Texas KW - Hensell Sand Member KW - outcrops KW - Blanco River KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52702065?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Amsbury%2C+David+L%3BJones%2C+James+O&rft.aulast=Amsbury&rft.aufirst=David&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=A+field+book+for+the+Early+Cretaceous+rocks+of+south-central+Texas&rft.title=A+field+book+for+the+Early+Cretaceous+rocks+of+south-central+Texas&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 - 53 N1 - Document feature - illus. incl. sects., strat. cols., sketch maps N1 - SuppNotes - Individual paper is cited separately; prep. for Gulf Coast Assoc. of Geol. Soc. 46th annual meeting and SEPM, Gulf Coast Sect. 45th annual meeting; Fieldbook 96-1 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Observation of Hensel outcrops and cores, central Texas AN - 52701560; 1997-049365 JF - A field book for the Early Cretaceous rocks of south-central Texas AU - Amsbury, David L AU - Jones, James O Y1 - 1996 PY - 1996 DA - 1996 PB - South Texas Geological Society KW - United States KW - Lower Cretaceous KW - caliche KW - Cretaceous KW - guidebook KW - Trinity Group KW - Texas KW - Comanchean KW - central Texas KW - Cow Creek KW - Mesozoic KW - cores KW - observations KW - sedimentary rocks KW - Cow Creek Formation KW - Lake Travis KW - Hensell Sand Member KW - outcrops KW - carbonate rocks KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52701560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Amsbury%2C+David+L%3BJones%2C+James+O&rft.aulast=Amsbury&rft.aufirst=David&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Observation+of+Hensel+outcrops+and+cores%2C+central+Texas&rft.title=Observation+of+Hensel+outcrops+and+cores%2C+central+Texas&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 - 9 N1 - Document feature - illus. incl. strat. cols., sketch maps N1 - SuppNotes - Fieldbook 96-1 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Detection of climate change and attribution of causes AN - 52691679; 1997-059211 JF - Climate change 1995; the science of climate change AU - Santer, B D AU - Wigley, T M L AU - Barnett, T P AU - Anyamba, E AU - Houghton, J T A2 - Meira Filho, L. G. A2 - Callander, B. A. A2 - Harris, N. A2 - Kattenberg, A. A2 - Maskell, K. Y1 - 1996 PY - 1996 DA - 1996 PB - Cambridge University Press, Cambridge SN - 0521564360 KW - models KW - numerical models KW - human activity KW - ecology KW - greenhouse effect KW - causes KW - climate KW - temperature KW - observations KW - changes KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52691679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Santer%2C+B+D%3BWigley%2C+T+M+L%3BBarnett%2C+T+P%3BAnyamba%2C+E%3BHoughton%2C+J+T&rft.aulast=Santer&rft.aufirst=B&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=0521564360&rft.btitle=Detection+of+climate+change+and+attribution+of+causes&rft.title=Detection+of+climate+change+and+attribution+of+causes&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 - 129 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Orbit; NASA astronauts photograph the Earth AN - 52667480; 1997-076561 JF - Orbit; NASA astronauts photograph the Earth AU - Apt, Jay AU - Helfert, Michael AU - Wilkinson, Justin Y1 - 1996 PY - 1996 DA - 1996 SP - 223 PB - National Geographic Society KW - imagery KW - Earth KW - Quaternary KW - landform evolution KW - government agencies KW - drainage patterns KW - space photography KW - desertification KW - Holocene KW - regional patterns KW - Cenozoic KW - NASA KW - aerial photography KW - remote sensing KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52667480?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Apt%2C+Jay%3BHelfert%2C+Michael%3BWilkinson%2C+Justin&rft.aulast=Apt&rft.aufirst=Jay&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Orbit%3B+NASA+astronauts+photograph+the+Earth&rft.title=Orbit%3B+NASA+astronauts+photograph+the+Earth&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 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Oxygen and the rapid evolution of life on Mars AN - 52586000; 1998-046189 JF - Proceedings of the ... Trieste Conference on Chemical Evolution AU - McKay, Christopher P A2 - Chela-Flores, Julian A2 - Raulin, Francois Y1 - 1996 PY - 1996 DA - 1996 SP - 177 EP - 184 PB - Kluwer Academic Publishers, Dordrecht VL - 4 KW - water KW - stony meteorites KW - oxygen KW - Martian meteorites KW - astrobiology KW - Mars KW - cosmochemistry KW - biologic evolution KW - achondrites KW - life origin KW - terrestrial planets KW - planets KW - meteorites KW - theoretical studies KW - Allan Hills Meteorites KW - ALH 84001 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52586000?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+...+Trieste+Conference+on+Chemical+Evolution&rft.atitle=Oxygen+and+the+rapid+evolution+of+life+on+Mars&rft.au=McKay%2C+Christopher+P&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=1996-01-01&rft.volume=4&rft.issue=&rft.spage=177&rft.isbn=0792341112&rft.btitle=&rft.title=Proceedings+of+the+...+Trieste+Conference+on+Chemical+Evolution&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth Trieste conference on Chemical evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 25 N1 - Document feature - 2 tables N1 - Last updated - 2012-06-07 N1 - CODEN - #04566 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; astrobiology; biologic evolution; cosmochemistry; life origin; Mars; Martian meteorites; meteorites; oxygen; planets; stony meteorites; terrestrial planets; theoretical studies; water ER - TY - BOOK T1 - Remote sensing and scaling in hydrology AN - 52585173; 1998-047567 JF - Scaling up in hydrology using remote sensing AU - Beven, K J AU - Fisher, J AU - Stewart, J B AU - Engman, E T AU - Feddes, R A AU - Kerr, Y Y1 - 1996 PY - 1996 DA - 1996 PB - John Wiley and Sons, Chichester KW - scale factor KW - hydrology KW - Slapton Wood catchment KW - Devon England KW - Western Europe KW - surface water KW - England KW - Europe KW - water balance KW - evapotranspiration KW - United Kingdom KW - Great Britain KW - case studies KW - catchment hydrodynamics KW - runoff KW - Devonshire England KW - hydrodynamics KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52585173?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Beven%2C+K+J%3BFisher%2C+J%3BStewart%2C+J+B%3BEngman%2C+E+T%3BFeddes%2C+R+A%3BKerr%2C+Y&rft.aulast=Beven&rft.aufirst=K&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Remote+sensing+and+scaling+in+hydrology&rft.title=Remote+sensing+and+scaling+in+hydrology&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 66 N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Scaling up in hydrology using remote sensing AN - 52584541; 1998-047566 JF - Scaling up in hydrology using remote sensing AU - Stewart, J B AU - Engman, E T AU - Feddes, R A AU - Kerr, Y Y1 - 1996 PY - 1996 DA - 1996 SP - 255 PB - John Wiley and Sons, Chichester KW - scale factor KW - hydrology KW - hydrologic cycle KW - moisture KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52584541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Stewart%2C+J+B%3BEngman%2C+E+T%3BFeddes%2C+R+A%3BKerr%2C+Y&rft.aulast=Stewart&rft.aufirst=J&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Scaling+up+in+hydrology+using+remote+sensing&rft.title=Scaling+up+in+hydrology+using+remote+sensing&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - SuppNotes - Individual papers within scope are cited separately N1 - Last updated - 2012-06-07 ER - TY - BOOK T1 - Effects of surface heterogeneity on thermal remote sensing of land parameters AN - 52584452; 1998-047568 JF - Scaling up in hydrology using remote sensing AU - Njoku, E G AU - Hook, S J AU - Chehbouni, A AU - Stewart, J B AU - Engman, E T AU - Feddes, R A AU - Kerr, Y Y1 - 1996 PY - 1996 DA - 1996 PB - John Wiley and Sons, Chichester KW - hydrology KW - monitoring KW - moisture KW - atmosphere KW - mathematical models KW - ecosystems KW - vegetation KW - simulation KW - environmental analysis KW - climate effects KW - hydrodynamics KW - heterogeneity KW - remote sensing KW - 20:Applied geophysics KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52584452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=Njoku%2C+E+G%3BHook%2C+S+J%3BChehbouni%2C+A%3BStewart%2C+J+B%3BEngman%2C+E+T%3BFeddes%2C+R+A%3BKerr%2C+Y&rft.aulast=Njoku&rft.aufirst=E&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Effects+of+surface+heterogeneity+on+thermal+remote+sensing+of+land+parameters&rft.title=Effects+of+surface+heterogeneity+on+thermal+remote+sensing+of+land+parameters&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 34 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Looking for the homochiral signature of life; the SETH cigar AN - 52583830; 1998-046205 JF - Proceedings of the ... Trieste Conference on Chemical Evolution AU - MacDermott, Alexandra J AU - Barron, L D AU - Brack, A AU - Buhse, T AU - Drake, A Frank AU - Emery, R AU - Gottarelli, G AU - Greenberg, J M AU - Haberle, R M AU - Hegstrom, R A AU - Hobbs, K AU - Kondepudi, D K AU - McKay, C AU - Moorbath, S AU - Raulin, F AU - Sandford, M AU - Schwartzman, D W AU - Thieman, W AU - Tranter, G E AU - Zarnecki, J C A2 - Chela-Flores, Julian A2 - Raulin, Francois Y1 - 1996 PY - 1996 DA - 1996 SP - 373 EP - 379 PB - Kluwer Academic Publishers, Dordrecht VL - 4 KW - biochemistry KW - astrobiology KW - cosmochemistry KW - life origin KW - homochirality KW - sugars KW - exploration KW - organic compounds KW - organic acids KW - Search for Extraterrestrial Homochirality KW - amino acids KW - carbohydrates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52583830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+...+Trieste+Conference+on+Chemical+Evolution&rft.atitle=Looking+for+the+homochiral+signature+of+life%3B+the+SETH+cigar&rft.au=MacDermott%2C+Alexandra+J%3BBarron%2C+L+D%3BBrack%2C+A%3BBuhse%2C+T%3BDrake%2C+A+Frank%3BEmery%2C+R%3BGottarelli%2C+G%3BGreenberg%2C+J+M%3BHaberle%2C+R+M%3BHegstrom%2C+R+A%3BHobbs%2C+K%3BKondepudi%2C+D+K%3BMcKay%2C+C%3BMoorbath%2C+S%3BRaulin%2C+F%3BSandford%2C+M%3BSchwartzman%2C+D+W%3BThieman%2C+W%3BTranter%2C+G+E%3BZarnecki%2C+J+C&rft.aulast=MacDermott&rft.aufirst=Alexandra&rft.date=1996-01-01&rft.volume=4&rft.issue=&rft.spage=373&rft.isbn=0792341112&rft.btitle=&rft.title=Proceedings+of+the+...+Trieste+Conference+on+Chemical+Evolution&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Fourth Trieste conference on Chemical evolution N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 16 N1 - Last updated - 2012-06-07 N1 - CODEN - #04566 N1 - SubjectsTermNotLitGenreText - amino acids; astrobiology; biochemistry; carbohydrates; cosmochemistry; exploration; homochirality; life origin; organic acids; organic compounds; Search for Extraterrestrial Homochirality; sugars ER - TY - BOOK T1 - Sensitivity of subtropical African and Asian climate to prescribed boundary condition changes; model implications for the Plio-Pleistocene evolution of low-latitude climate AN - 52548340; 1998-069942 JF - The limnology, climatology and paleoclimatology of the East African lakes AU - deMenocal, P B AU - Rind, D A2 - Johnson, Thomas C. A2 - Odada, Eric O. Y1 - 1996 PY - 1996 DA - 1996 PB - Gordon and Breach Publishers SN - 2884492348 KW - climatic controls KW - Quaternary KW - paleoclimatology KW - boundary conditions KW - models KW - Cenozoic KW - Tertiary KW - sensitivity analysis KW - Neogene KW - Pliocene KW - Pleistocene KW - Africa KW - subtropical environment KW - Asia KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52548340?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=deMenocal%2C+P+B%3BRind%2C+D&rft.aulast=deMenocal&rft.aufirst=P&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=2884492348&rft.btitle=Sensitivity+of+subtropical+African+and+Asian+climate+to+prescribed+boundary+condition+changes%3B+model+implications+for+the+Plio-Pleistocene+evolution+of+low-latitude+climate&rft.title=Sensitivity+of+subtropical+African+and+Asian+climate+to+prescribed+boundary+condition+changes%3B+model+implications+for+the+Plio-Pleistocene+evolution+of+low-latitude+climate&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1998-01-01 N1 - Number of references - 77 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2012-06-07 ER - TY - JOUR T1 - Earth's polar motion and North Atlantic Oscillation AN - 52527975; 1999-001153 JF - International Geological Congress, Abstracts--Congres Geologique Internationale, Resumes AU - Zhou, Yongzhou AU - Zheng, Dawei AU - Chao, Benjamin Fong AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 93 PB - [International Geological Congress], [location varies] VL - 30, Vol. 1 KW - North Atlantic Oscillation KW - currents KW - polar regions KW - ocean circulation KW - monthly variations KW - Earth KW - statistical analysis KW - ocean currents KW - motions KW - Chandler wobble KW - crosscorrelation KW - time domain analysis KW - North Atlantic KW - Atlantic Ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52527975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Earth%27s+polar+motion+and+North+Atlantic+Oscillation&rft.au=Zhou%2C+Yongzhou%3BZheng%2C+Dawei%3BChao%2C+Benjamin+Fong%3BAnonymous&rft.aulast=Zhou&rft.aufirst=Yongzhou&rft.date=1996-01-01&rft.volume=30%2C+Vol.+1&rft.issue=&rft.spage=93&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 - 30th international geological congress N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Last updated - 2012-06-07 N1 - CODEN - IGABBY N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Chandler wobble; crosscorrelation; currents; Earth; monthly variations; motions; North Atlantic; North Atlantic Oscillation; ocean circulation; ocean currents; polar regions; statistical analysis; time domain analysis ER - TY - JOUR T1 - Spectra of solar-terrestrial proxies (auroras, tree rings, varves, ice cores) and a proposed astrochronology of the last 15,000 years AN - 52525769; 1999-007867 JF - Mitteilungen - Arbeitskreis Geschichte der Geophysik in der Deutschen Geophysikalischen Gesellschaft AU - Fairbridge, Rhodes W Y1 - 1996 PY - 1996 DA - 1996 SP - 89 EP - 112 PB - Arbeitskreis Geschichte der Geophysik in der Deutschen Geophysikalischen Gesellschaft, Bremen VL - 15 IS - 1-4 SN - 0179-5856, 0179-5856 KW - sunspots KW - Earth KW - Moon KW - solar wind KW - atmosphere KW - correlation KW - atmospheric precipitation KW - cores KW - Earth-Moon couple KW - planar bedding structures KW - varves KW - tree rings KW - ice KW - Sun KW - trees KW - sedimentary structures KW - solar activity KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52525769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mitteilungen+-+Arbeitskreis+Geschichte+der+Geophysik+in+der+Deutschen+Geophysikalischen+Gesellschaft&rft.atitle=Spectra+of+solar-terrestrial+proxies+%28auroras%2C+tree+rings%2C+varves%2C+ice+cores%29+and+a+proposed+astrochronology+of+the+last+15%2C000+years&rft.au=Fairbridge%2C+Rhodes+W&rft.aulast=Fairbridge&rft.aufirst=Rhodes&rft.date=1996-01-01&rft.volume=15&rft.issue=1-4&rft.spage=89&rft.isbn=&rft.btitle=&rft.title=Mitteilungen+-+Arbeitskreis+Geschichte+der+Geophysik+in+der+Deutschen+Geophysikalischen+Gesellschaft&rft.issn=01795856&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from Geoline, Bundesanstalt fur Geowissenschaften und Rohstoffe, Hanover, Germany N1 - Date revised - 1999-01-01 N1 - Document feature - 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric precipitation; cores; correlation; Earth; Earth-Moon couple; ice; Moon; planar bedding structures; sedimentary structures; solar activity; solar wind; Sun; sunspots; tree rings; trees; varves ER - TY - JOUR T1 - Preliminary velocity field in the onset region of Ice Stream D, West Antarctica AN - 52515372; 1999-009891 AB - At the heads of the west antarctic ice streams, the ice experiences a transition from slow inland flow to speeds of over 100m/a where basal sliding dominates. Being able to model this behavior from first principles is critical to modeling the temporal behavior of the west antarctic ice sheet. The location of the transition was located, and data collected showed that ice stream course through the onset area is controlled by the bed topography. The study illustrates the convergence and acceleration of the ice as the ice stream develops. JF - Antarctic Journal of the United States AU - Bindschadler, Robert A AU - Chen, Xin AU - Vornberger, Patricia L Y1 - 1996 PY - 1996 DA - 1996 SP - 53 EP - 54 PB - National Science Foundation, Office of Polar Programs, Washington, DC VL - 31 IS - 2 SN - 0003-5335, 0003-5335 KW - thematic mapper KW - imagery KW - West Antarctica KW - strain KW - glaciers KW - satellite methods KW - measurement KW - Landsat KW - Antarctica KW - ice streams KW - movement KW - Byrd Station KW - velocity KW - glacial geology KW - remote sensing KW - Marie Byrd Land KW - dynamic properties KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/52515372?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Antarctic+Journal+of+the+United+States&rft.atitle=Preliminary+velocity+field+in+the+onset+region+of+Ice+Stream+D%2C+West+Antarctica&rft.au=Bindschadler%2C+Robert+A%3BChen%2C+Xin%3BVornberger%2C+Patricia+L&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=1996-01-01&rft.volume=31&rft.issue=2&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=Antarctic+Journal+of+the+United+States&rft.issn=00035335&rft_id=info:doi/ L2 - http://www.nsf.gov/od/opp/antarct/journal/start.jsp LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 4 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - AJUSAF N1 - SubjectsTermNotLitGenreText - Antarctica; Byrd Station; dynamic properties; glacial geology; glaciers; ice streams; imagery; Landsat; Marie Byrd Land; measurement; movement; remote sensing; satellite methods; strain; thematic mapper; velocity; West Antarctica ER - TY - JOUR T1 - Designing a robotic sampler to collect moon rocks AN - 51564717; 2006-059911 JF - Eos, Transactions, American Geophysical Union AU - Warren, Paul H AU - Drake, Bret G AU - Lofgren, Gary E AU - Swindle, Timothy D Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 33 EP - 33, 37, 41 PB - American Geophysical Union, Washington, DC VL - 77 IS - 5 SN - 0096-3941, 0096-3941 KW - robots KW - lunar samples KW - sampling KW - Moon KW - igneous rocks KW - grain size KW - techniques KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51564717?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Designing+a+robotic+sampler+to+collect+moon+rocks&rft.au=Warren%2C+Paul+H%3BDrake%2C+Bret+G%3BLofgren%2C+Gary+E%3BSwindle%2C+Timothy+D&rft.aulast=Warren&rft.aufirst=Paul&rft.date=1996-01-01&rft.volume=77&rft.issue=5&rft.spage=33&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2006-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - grain size; igneous rocks; instruments; lunar samples; Moon; robots; sampling; techniques ER - TY - JOUR T1 - Changes of glaciers in Glacier Bay, Alaska, using ground satellite data AN - 51248189; 2008-068035 JF - Program and Abstracts - Arctic Science Conference AU - Hall, Dorothy K AU - Benson, Carl S AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 20 PB - American Association for the Advancement of Science, Fairbanks, AK VL - 47 KW - United States KW - Quaternary KW - Southeastern Alaska KW - glaciers KW - vegetation KW - satellite methods KW - Holocene KW - change analysis KW - deglaciation KW - modern KW - Cenozoic KW - Landsat KW - Glacier Bay KW - Alaska KW - upper Holocene KW - remote sensing KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51248189?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Arctic+Science+Conference&rft.atitle=Changes+of+glaciers+in+Glacier+Bay%2C+Alaska%2C+using+ground+satellite+data&rft.au=Hall%2C+Dorothy+K%3BBenson%2C+Carl+S%3BAnonymous&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=1996-01-01&rft.volume=47&rft.issue=&rft.spage=20&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Arctic+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 47th Arctic science conference; Shaping an unpredictable future; communities and science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - AK N1 - Last updated - 2012-06-07 N1 - CODEN - #04953 N1 - SubjectsTermNotLitGenreText - Alaska; Cenozoic; change analysis; deglaciation; Glacier Bay; glaciers; Holocene; Landsat; modern; Quaternary; remote sensing; satellite methods; Southeastern Alaska; United States; upper Holocene; vegetation ER - TY - JOUR T1 - Arctic paleoindians and paleoenvironments AN - 51247325; 2008-068044 JF - Program and Abstracts - Arctic Science Conference AU - Reanier, Richard E AU - Kunz, Michael L AU - Mann, Daniel H AU - Peteet, Dorothy M AU - Anonymous Y1 - 1996 PY - 1996 DA - 1996 SP - 42 EP - 43 PB - American Association for the Advancement of Science, Fairbanks, AK VL - 47 KW - United States KW - archaeology KW - Quaternary KW - North Slope KW - isotopes KW - Arctic region KW - Holocene KW - artifacts KW - Cenozoic KW - radioactive isotopes KW - paleoenvironment KW - archaeological sites KW - carbon KW - Northern Alaska KW - absolute age KW - Pleistocene KW - Alaska KW - C-14 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51247325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+-+Arctic+Science+Conference&rft.atitle=Arctic+paleoindians+and+paleoenvironments&rft.au=Reanier%2C+Richard+E%3BKunz%2C+Michael+L%3BMann%2C+Daniel+H%3BPeteet%2C+Dorothy+M%3BAnonymous&rft.aulast=Reanier&rft.aufirst=Richard&rft.date=1996-01-01&rft.volume=47&rft.issue=&rft.spage=42&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Arctic+Science+Conference&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - 47th Arctic science conference; Shaping an unpredictable future; communities and science N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 2008-01-01 N1 - PubXState - AK N1 - Last updated - 2012-06-07 N1 - CODEN - #04953 N1 - SubjectsTermNotLitGenreText - absolute age; Alaska; archaeological sites; archaeology; Arctic region; artifacts; C-14; carbon; Cenozoic; Holocene; isotopes; North Slope; Northern Alaska; paleoenvironment; Pleistocene; Quaternary; radioactive isotopes; United States ER - TY - JOUR T1 - Climate reconstruction from water isotopes; what do we learn from isotopic models? AN - 51222169; 1998-004628 AB - The documented distributions of HDO and H (sub 2) (super 1) 8O in modern precipitation show clear relationships between these concentrations and certain climatic variables. Of particular interest is the linear relationship, in middle and high latitudes, between mean annual isotope concentration and mean annual temperature at the precipitation site. Paleoclimatogists have used this relationship to infer paleotemperatures from isotope paleodata, which can be extracted, for example, for polar ice and high altitude tropical glaciers. Antarctic and Greenland data are shown in graphs. (Auth.) JF - NATO ASI Series. Series I: Global Environmental Change AU - Jouzel, Jean AU - Koster, Randy AU - Joussaume, Sylvie A2 - Jones, Philip D. A2 - Bradley, Raymond S. A2 - Jouzel, Jean Y1 - 1996 PY - 1996 DA - 1996 SP - 213 EP - 241 PB - Springer Verlag, Berlin VL - 41 SN - 1431-7125, 1431-7125 KW - water KW - Quaternary KW - oxygen KW - isotopes KW - isotope ratios KW - global KW - O-18/O-16 KW - paleoclimatology KW - Holocene KW - stable isotopes KW - models KW - Cenozoic KW - D/H KW - hydrogen KW - reconstruction KW - deuterium KW - upper Holocene KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51222169?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Climate+reconstruction+from+water+isotopes%3B+what+do+we+learn+from+isotopic+models%3F&rft.au=Jouzel%2C+Jean%3BKoster%2C+Randy%3BJoussaume%2C+Sylvie&rft.aulast=Jouzel&rft.aufirst=Jean&rft.date=1996-01-01&rft.volume=41&rft.issue=&rft.spage=213&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 Climatic variations and forcing mechanisms of the last 2000 years N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from the Antarctic Bibliography, United States N1 - Date revised - 1998-01-01 N1 - Number of references - 46 N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Cenozoic; D/H; deuterium; global; Holocene; hydrogen; isotope ratios; isotopes; models; O-18/O-16; oxygen; paleoclimatology; Quaternary; reconstruction; stable isotopes; upper Holocene; water ER - TY - JOUR T1 - Early energetic particle irradiation of the HED parent body regolith AN - 51177297; 2002-031033 JF - LPI Technical Report AU - Bogard, D D AU - Garrison, D H AU - Rao, M N Y1 - 1996 PY - 1996 DA - 1996 SP - 2 EP - 3 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - irradiation KW - stony meteorites KW - isotopes KW - cosmogenic elements KW - protons KW - stable isotopes KW - meteorites KW - pyroxene group KW - clinopyroxene KW - howardite KW - noble gases KW - neon KW - framework silicates KW - Kapoeta Meteorite KW - solar activity KW - chain silicates KW - isotope ratios KW - parent bodies KW - HED meteorites KW - Ne-22/Ne-21 KW - xenon KW - achondrites KW - models KW - Xe-126 KW - hedenbergite KW - feldspar group KW - regolith KW - particles KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51177297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Early+energetic+particle+irradiation+of+the+HED+parent+body+regolith&rft.au=Bogard%2C+D+D%3BGarrison%2C+D+H%3BRao%2C+M+N&rft.aulast=Bogard&rft.aufirst=D&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=2&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 Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; clinopyroxene; cosmogenic elements; feldspar group; framework silicates; HED meteorites; hedenbergite; howardite; irradiation; isotope ratios; isotopes; Kapoeta Meteorite; meteorites; models; Ne-22/Ne-21; neon; noble gases; parent bodies; particles; protons; pyroxene group; regolith; silicates; solar activity; stable isotopes; stony meteorites; Xe-126; xenon ER - TY - JOUR T1 - Carbonaceous chondrite clasts in HED achondrites AN - 51175205; 2002-031073 JF - LPI Technical Report AU - Zolensky, M E AU - Weisberg, M K AU - Buchanan, P C AU - Mittlefehldt, D W Y1 - 1996 PY - 1996 DA - 1996 SP - 43 EP - 44 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - serpentine KW - stony meteorites KW - Lewis Cliff Meteorites KW - pentlandite KW - olivine group KW - Elephant Moraine Meteorites KW - kamacite KW - planetesimals KW - temperature KW - LEW 85441 KW - meteorites KW - debris KW - pyroxene group KW - serpentine group KW - LEW 85300 KW - howardite KW - olivine KW - orthosilicates KW - oxides KW - alloys KW - trace elements KW - chondrites KW - Kapoeta Meteorite KW - geochemistry KW - chain silicates KW - EET 87513 KW - saponite KW - parent bodies KW - matrix KW - HED meteorites KW - diogenite KW - chromite KW - clasts KW - carbonaceous chondrites KW - achondrites KW - TEM data KW - clay minerals KW - nesosilicates KW - models KW - volatiles KW - heating KW - sheet silicates KW - sulfides KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51175205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Carbonaceous+chondrite+clasts+in+HED+achondrites&rft.au=Zolensky%2C+M+E%3BWeisberg%2C+M+K%3BBuchanan%2C+P+C%3BMittlefehldt%2C+D+W&rft.aulast=Zolensky&rft.aufirst=M&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=43&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 Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; alloys; carbonaceous chondrites; carbonates; chain silicates; chondrites; chromite; clasts; clay minerals; debris; diogenite; EET 87513; Elephant Moraine Meteorites; geochemistry; heating; HED meteorites; howardite; kamacite; Kapoeta Meteorite; LEW 85300; LEW 85441; Lewis Cliff Meteorites; matrix; meteorites; models; nesosilicates; olivine; olivine group; orthosilicates; oxides; parent bodies; pentlandite; planetesimals; pyroxene group; saponite; serpentine; serpentine group; sheet silicates; silicates; stony meteorites; sulfides; TEM data; temperature; trace elements; volatiles ER - TY - JOUR T1 - REE partition coefficients from synthetic diogenite-like enstitite and the implications of petrogenetic modeling AN - 51175179; 2002-031056 JF - LPI Technical Report AU - Schwandt, C S AU - McKay, G A Y1 - 1996 PY - 1996 DA - 1996 SP - 25 EP - 27 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - volcanic rocks KW - stony meteorites KW - glasses KW - igneous rocks KW - partial melting KW - melts KW - fugacity KW - temperature KW - meteorites KW - pyroxene group KW - hypersthene KW - whole rock KW - cumulates KW - rare earths KW - enstatite KW - chain silicates KW - pressure KW - diogenite KW - achondrites KW - solid phase KW - models KW - crystals KW - partition coefficients KW - metals KW - magmas KW - eucrite KW - orthopyroxene KW - fractional crystallization KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51175179?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=REE+partition+coefficients+from+synthetic+diogenite-like+enstitite+and+the+implications+of+petrogenetic+modeling&rft.au=Schwandt%2C+C+S%3BMcKay%2C+G+A&rft.aulast=Schwandt&rft.aufirst=C&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; crystals; cumulates; diogenite; enstatite; eucrite; fractional crystallization; fugacity; glasses; hypersthene; igneous rocks; magmas; melts; metals; meteorites; models; orthopyroxene; partial melting; partition coefficients; pressure; pyroxene group; rare earths; silicates; solid phase; stony meteorites; temperature; volcanic rocks; whole rock ER - TY - JOUR T1 - Is there another link in the chain? Looking for streams of HED meteorites AN - 51174745; 2002-031059 JF - LPI Technical Report AU - Swindle, T D AU - Lippse, R AU - Scott, I Y1 - 1996 PY - 1996 DA - 1996 SP - 30 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - near-Earth objects KW - Earth KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - near-Earth asteroids KW - orbits KW - HED meteorites KW - achondrites KW - meteorites KW - cosmic rays KW - Ibitira Meteorite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51174745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Is+there+another+link+in+the+chain%3F+Looking+for+streams+of+HED+meteorites&rft.au=Swindle%2C+T+D%3BLippse%2C+R%3BScott%2C+I&rft.aulast=Swindle&rft.aufirst=T&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=30&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; cosmic rays; Earth; HED meteorites; Ibitira Meteorite; meteorites; near-Earth asteroids; near-Earth objects; orbits; stony meteorites; Vesta Asteroid ER - TY - JOUR T1 - Cosmic-ray-exposure ages of diogenites and the collisional history of the HED parent body or bodies AN - 51174268; 2002-031069 JF - LPI Technical Report AU - Welten, K C AU - Lindner, L AU - van der Borg, K AU - Loeken, T AU - Scherer, P AU - Schultz, L Y1 - 1996 PY - 1996 DA - 1996 SP - 39 EP - 40 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - stony meteorites KW - asteroids KW - isotopes KW - orbits KW - exposure age KW - stable isotopes KW - Cenozoic KW - meteorites KW - debris KW - howardite KW - dates KW - noble gases KW - neon KW - probability KW - cosmic rays KW - chondrites KW - Earth KW - Vesta Asteroid KW - isotope ratios KW - parent bodies KW - HED meteorites KW - statistical analysis KW - Kr/Kr KW - diogenite KW - Ne-22/Ne-21 KW - impacts KW - achondrites KW - fragments KW - eucrite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51174268?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Cosmic-ray-exposure+ages+of+diogenites+and+the+collisional+history+of+the+HED+parent+body+or+bodies&rft.au=Welten%2C+K+C%3BLindner%2C+L%3Bvan+der+Borg%2C+K%3BLoeken%2C+T%3BScherer%2C+P%3BSchultz%2C+L&rft.aulast=Welten&rft.aufirst=K&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; Cenozoic; chondrites; cosmic rays; dates; debris; diogenite; Earth; eucrite; exposure age; fragments; HED meteorites; howardite; impacts; isotope ratios; isotopes; Kr/Kr; meteorites; Ne-22/Ne-21; neon; noble gases; orbits; parent bodies; probability; stable isotopes; statistical analysis; stony meteorites; Vesta Asteroid ER - TY - JOUR T1 - MASTER; an orbiter for the detailed study of Vesta AN - 51170489; 2002-031064 JF - LPI Technical Report AU - Veverka, J AU - Adams, G L AU - Binzel, R P AU - Brown, R H AU - Carpenter, D AU - Evans, L AU - Gaffey, M J AU - Klaasen, K AU - McSween, H AU - Miller, L AU - Squyres, S AU - Thomas, P C AU - Trombka, J AU - Yeomans, D K Y1 - 1996 PY - 1996 DA - 1996 SP - 34 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - gamma-ray methods KW - stony meteorites KW - lava flows KW - density KW - asteroids KW - Vesta Asteroid KW - HED meteorites KW - mapping KW - achondrites KW - meteorites KW - gravity field KW - MASTER KW - X-ray analysis KW - basaltic composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51170489?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=MASTER%3B+an+orbiter+for+the+detailed+study+of+Vesta&rft.au=Veverka%2C+J%3BAdams%2C+G+L%3BBinzel%2C+R+P%3BBrown%2C+R+H%3BCarpenter%2C+D%3BEvans%2C+L%3BGaffey%2C+M+J%3BKlaasen%2C+K%3BMcSween%2C+H%3BMiller%2C+L%3BSquyres%2C+S%3BThomas%2C+P+C%3BTrombka%2C+J%3BYeomans%2C+D+K&rft.aulast=Veverka&rft.aufirst=J&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; basaltic composition; density; gamma-ray methods; gravity field; HED meteorites; lava flows; mapping; MASTER; meteorites; stony meteorites; Vesta Asteroid; X-ray analysis ER - TY - JOUR T1 - Pyroxene homogenization and the isotopic systematics of eucrites AN - 51170437; 2002-031050 JF - LPI Technical Report AU - Nyquist, L E AU - Bogard, D D Y1 - 1996 PY - 1996 DA - 1996 SP - 18 EP - 19 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - Ar/Ar KW - stony meteorites KW - Precambrian KW - asteroids KW - Vesta Asteroid KW - homogenization KW - HED meteorites KW - thermal metamorphism KW - metamorphism KW - achondrites KW - Rb/Sr KW - Mn/Cr KW - meteorites KW - pyroxene group KW - Sm/Nd KW - dates KW - absolute age KW - eucrite KW - Archean KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51170437?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Pyroxene+homogenization+and+the+isotopic+systematics+of+eucrites&rft.au=Nyquist%2C+L+E%3BBogard%2C+D+D&rft.aulast=Nyquist&rft.aufirst=L&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=18&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 Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; Ar/Ar; Archean; asteroids; chain silicates; dates; eucrite; HED meteorites; homogenization; metamorphism; meteorites; Mn/Cr; Precambrian; pyroxene group; Rb/Sr; silicates; Sm/Nd; stony meteorites; thermal metamorphism; Vesta Asteroid ER - TY - JOUR T1 - The origin of eucrites; an experimental perspective AN - 51169776; 2002-031045 JF - LPI Technical Report AU - Jones, J H AU - Mittlefehldt, D W AU - Jurewicz, A J G AU - Lauer, H V, Jr AU - Hanson, B Z AU - Paslick, C R AU - MacKay, G A Y1 - 1996 PY - 1996 DA - 1996 SP - 15 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - stony meteorites KW - partial melting KW - achondrites KW - models KW - genesis KW - partitioning KW - meteorites KW - mineral composition KW - phase equilibria KW - magmas KW - eucrite KW - fractional crystallization KW - modal analysis KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51169776?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=The+origin+of+eucrites%3B+an+experimental+perspective&rft.au=Jones%2C+J+H%3BMittlefehldt%2C+D+W%3BJurewicz%2C+A+J+G%3BLauer%2C+H+V%2C+Jr%3BHanson%2C+B+Z%3BPaslick%2C+C+R%3BMacKay%2C+G+A&rft.aulast=Jones&rft.aufirst=J&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=15&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2002-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2014-06-13 N1 - SubjectsTermNotLitGenreText - achondrites; eucrite; fractional crystallization; genesis; magmas; meteorites; mineral composition; modal analysis; models; partial melting; partitioning; phase equilibria; stony meteorites ER - TY - JOUR T1 - Oxygen isotopes in Martian SNC Meteorites AN - 51045600; 1997-063847 JF - LPI Technical Report AU - Romanek, C S AU - Gibson, E K, Jr AU - Socki, R A AU - Perry, E C A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 39 EP - 41 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - volcanic rocks KW - stony meteorites KW - oxygen KW - glasses KW - isotopes KW - Martian meteorites KW - igneous rocks KW - water vapor KW - O-18/O-16 KW - achondrites KW - stable isotopes KW - carbon dioxide KW - SNC Meteorites KW - meteorites KW - volatiles KW - Allan Hills Meteorites KW - carbon KW - sulfur KW - mineral assemblages KW - ALH 84001 KW - geochemistry KW - carbonates KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51045600?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Oxygen+isotopes+in+Martian+SNC+Meteorites&rft.au=Romanek%2C+C+S%3BGibson%2C+E+K%2C+Jr%3BSocki%2C+R+A%3BPerry%2C+E+C&rft.aulast=Romanek&rft.aufirst=C&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=39&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; carbon; carbon dioxide; carbonates; geochemistry; glasses; igneous rocks; isotopes; Martian meteorites; meteorites; mineral assemblages; O-17/O-16; O-18/O-16; oxygen; SNC Meteorites; stable isotopes; stony meteorites; sulfur; volatiles; volcanic rocks; water vapor ER - TY - JOUR T1 - Trace-element geochemistry of Martian weathering products in Lafayette AN - 51044404; 1997-063838 JF - LPI Technical Report AU - Lindstrom, D J AU - Treiman, A H AU - Martinez, R R A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 31 EP - 32 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - silicates KW - stony meteorites KW - solutions KW - secondary minerals KW - Martian meteorites KW - Lafayette Meteorite KW - rubidium KW - alkali metals KW - olivine group KW - achondrites KW - weathering KW - SNC Meteorites KW - nesosilicates KW - meteorites KW - pyroxene group KW - cesium KW - metals KW - olivine KW - potassium KW - orthosilicates KW - trace elements KW - geochemistry KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51044404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Trace-element+geochemistry+of+Martian+weathering+products+in+Lafayette&rft.au=Lindstrom%2C+D+J%3BTreiman%2C+A+H%3BMartinez%2C+R+R&rft.aulast=Lindstrom&rft.aufirst=D&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=31&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; alkali metals; cesium; chain silicates; geochemistry; Lafayette Meteorite; Martian meteorites; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; potassium; pyroxene group; rubidium; secondary minerals; silicates; SNC Meteorites; solutions; stony meteorites; trace elements; weathering ER - TY - JOUR T1 - Iron, sulfur, and chlorine phases on Mars AN - 51043633; 1997-063843 JF - LPI Technical Report AU - Morris, R V AU - Golden, D C AU - Ming, D W AU - Bell, J F, III A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 35 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - United States KW - Hawaii Island KW - volcanic rocks KW - igneous rocks KW - Mauna Kea KW - halogens KW - surficial geology KW - Mars KW - iron KW - brightness KW - absorption KW - mineral assemblages KW - Kilauea KW - chlorine KW - Hawaii County Hawaii KW - Hawaii KW - spectral analysis KW - East Pacific Ocean Islands KW - weathering KW - terrestrial planets KW - pyroclastics KW - planets KW - metals KW - Oceania KW - sulfur KW - terrestrial comparison KW - Polynesia KW - remote sensing KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51043633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Iron%2C+sulfur%2C+and+chlorine+phases+on+Mars&rft.au=Morris%2C+R+V%3BGolden%2C+D+C%3BMing%2C+D+W%3BBell%2C+J+F%2C+III&rft.aulast=Morris&rft.aufirst=R&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=35&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - absorption; brightness; chlorine; East Pacific Ocean Islands; halogens; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; iron; Kilauea; Mars; Mauna Kea; metals; mineral assemblages; Oceania; planets; Polynesia; pyroclastics; remote sensing; spectral analysis; sulfur; surficial geology; terrestrial comparison; terrestrial planets; United States; volcanic rocks; weathering ER - TY - JOUR T1 - The Martian climate system at high obliquity; simulations with the NASA Ames Mars general circulation model AN - 51043551; 1997-063820 JF - LPI Technical Report AU - Haberle, R M A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 16 EP - 17 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - general circulation models KW - obliquity of the ecliptic KW - Mars KW - simulation KW - variations KW - temperature KW - carbon dioxide KW - terrestrial planets KW - models KW - planets KW - seasonal variations KW - winds KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51043551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=LPI+Technical+Report&rft.atitle=The+Martian+climate+system+at+high+obliquity%3B+simulations+with+the+NASA+Ames+Mars+general+circulation+model&rft.au=Haberle%2C+R+M&rft.aulast=Haberle&rft.aufirst=R&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=16&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; climate; general circulation models; Mars; models; obliquity of the ecliptic; planets; seasonal variations; simulation; temperature; terrestrial planets; variations; winds ER - TY - JOUR T1 - Mars volatile evolution from stable isotope abundances AN - 51043156; 1997-063825 JF - LPI Technical Report AU - Jakosky, B M AU - Jones, J H A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 20 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - Mars KW - stable isotopes KW - nitrogen KW - SNC Meteorites KW - meteorites KW - radioactive isotopes KW - noble gases KW - carbon KW - Ar-38/Ar-36 KW - climate KW - degassing KW - water KW - N-15/N-14 KW - C-13/C-12 KW - atmosphere KW - O-18/O-16 KW - achondrites KW - evolution KW - hydrothermal conditions KW - argon KW - terrestrial planets KW - planets KW - volatiles KW - D/H KW - hydrogen KW - fractionation KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51043156?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mars+volatile+evolution+from+stable+isotope+abundances&rft.au=Jakosky%2C+B+M%3BJones%2C+J+H&rft.aulast=Jakosky&rft.aufirst=B&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=20&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 Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; Ar-38/Ar-36; argon; atmosphere; C-13/C-12; carbon; climate; crust; D/H; degassing; evolution; fractionation; hydrogen; hydrothermal conditions; isotopes; Mars; Martian meteorites; meteorites; N-15/N-14; nitrogen; noble gases; O-18/O-16; oxygen; planets; radioactive isotopes; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; volatiles; water ER - TY - JOUR T1 - Large ejecta fragments from Vesta and other asteroids AN - 51030547; 1999-035568 JF - LPI Technical Report AU - Asphaug, E A2 - Mittlefehldt, D. W. A2 - Papike, J. J. Y1 - 1996 PY - 1996 DA - 1996 SP - 3 EP - 4 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - solar system KW - accretion KW - asteroids KW - Vesta Asteroid KW - impacts KW - ejecta KW - models KW - genesis KW - craters KW - velocity KW - basaltic composition KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/51030547?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Large+ejecta+fragments+from+Vesta+and+other+asteroids&rft.au=Asphaug%2C+E&rft.aulast=Asphaug&rft.aufirst=E&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=3&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 Evolution of igneous asteroids; focus on Vesta and the HED meteorites N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1999-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - accretion; asteroids; basaltic composition; craters; crust; ejecta; genesis; impacts; models; solar system; velocity; Vesta Asteroid ER - TY - JOUR T1 - New estimates of the adsorption of H (sub 2) O on Martian surface materials AN - 50334078; 1997-063854 JF - LPI Technical Report AU - Zent, A P A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 47 EP - 48 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - United States KW - volcanic rocks KW - glasses KW - igneous rocks KW - surficial geology KW - Mars KW - temperature KW - ice caps KW - California KW - sublimation KW - Santa Clara County California KW - basalts KW - Page Mill Basalt KW - geochemistry KW - Franciscan Complex KW - water KW - rates KW - adsorption KW - Mesozoic KW - palagonite KW - terrestrial planets KW - models KW - planets KW - volatiles KW - San Francisco Peninsula KW - isotherms KW - terrestrial comparison KW - San Mateo County California KW - regolith KW - 02C:Geochemistry of rocks, soils, and sediments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=New+estimates+of+the+adsorption+of+H+%28sub+2%29+O+on+Martian+surface+materials&rft.au=Zent%2C+A+P&rft.aulast=Zent&rft.aufirst=A&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=47&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 Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - adsorption; basalts; California; Franciscan Complex; geochemistry; glasses; ice caps; igneous rocks; isotherms; Mars; Mesozoic; models; Page Mill Basalt; palagonite; planets; rates; regolith; San Francisco Peninsula; San Mateo County California; Santa Clara County California; sublimation; surficial geology; temperature; terrestrial comparison; terrestrial planets; United States; volatiles; volcanic rocks; water ER - TY - JOUR T1 - Limits on the CO (sub 2) content of the Martian polar deposits AN - 50334046; 1997-063842 JF - LPI Technical Report AU - Mellon, M T A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 34 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - hydrates KW - thermal conductivity KW - phase transitions KW - Mars KW - clathrates KW - polar caps KW - carbon dioxide KW - terrestrial planets KW - planets KW - volatiles KW - ice KW - climate KW - P-T conditions KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50334046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Limits+on+the+CO+%28sub+2%29+content+of+the+Martian+polar+deposits&rft.au=Mellon%2C+M+T&rft.aulast=Mellon&rft.aufirst=M&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=34&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - carbon dioxide; clathrates; climate; hydrates; ice; Mars; P-T conditions; phase transitions; planets; polar caps; terrestrial planets; thermal conductivity; volatiles ER - TY - JOUR T1 - An occurrence of jarositic tephra on Mauna Kea, Hawaii; implications for the ferric mineralogy of the Martian surface AN - 50332768; 1997-075932 JF - Special Publication - Geochemical Society AU - Morris, Richard V AU - Ming, Douglas W AU - Golden, D C AU - Bell, James F, III A2 - Dyar, M. Darby A2 - McCammon, Catherine A2 - Schaefer, Martha W. Y1 - 1996 PY - 1996 DA - 1996 SP - 327 EP - 336 PB - Geochemical Society, University Park, PA VL - 5 SN - 1073-2179, 1073-2179 KW - United States KW - near-infrared spectra KW - Hawaii Island KW - volcanic rocks KW - X-ray diffraction data KW - igneous rocks KW - Mauna Kea KW - Mars KW - mineral composition KW - spectra KW - Mossbauer spectra KW - iron minerals KW - sulfates KW - Hawaii County Hawaii KW - Hawaii KW - East Pacific Ocean Islands KW - terrestrial planets KW - jarosite KW - pyroclastics KW - planets KW - Oceania KW - terrestrial comparison KW - Polynesia KW - SEM data KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332768?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Special+Publication+-+Geochemical+Society&rft.atitle=An+occurrence+of+jarositic+tephra+on+Mauna+Kea%2C+Hawaii%3B+implications+for+the+ferric+mineralogy+of+the+Martian+surface&rft.au=Morris%2C+Richard+V%3BMing%2C+Douglas+W%3BGolden%2C+D+C%3BBell%2C+James+F%2C+III&rft.aulast=Morris&rft.aufirst=Richard&rft.date=1996-01-01&rft.volume=5&rft.issue=&rft.spage=327&rft.isbn=0941809048&rft.btitle=&rft.title=Special+Publication+-+Geochemical+Society&rft.issn=10732179&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 - 51 N1 - PubXState - PA N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - East Pacific Ocean Islands; Hawaii; Hawaii County Hawaii; Hawaii Island; igneous rocks; iron minerals; jarosite; Mars; Mauna Kea; mineral composition; Mossbauer spectra; near-infrared spectra; Oceania; planets; Polynesia; pyroclastics; SEM data; spectra; sulfates; terrestrial comparison; terrestrial planets; United States; volcanic rocks; X-ray diffraction data ER - TY - JOUR T1 - Mineralogy of the Martian surface analyzed in situ by Moessbauer spectroscopy, and implications for volatile evolution on Mars AN - 50332033; 1997-063831 JF - LPI Technical Report AU - Klingelhoefer, G AU - Fegley, B, Jr AU - Morris, R V AU - Kankeleit, E AU - Evlanov, E AU - Priloutskii, O AU - Knudsen, J M AU - Madsen, M B A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 25 EP - 26 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - soils KW - chemical weathering KW - MIMOS-II KW - surficial geology KW - Mars KW - weathering KW - iron KW - terrestrial planets KW - planets KW - volatiles KW - mineral composition KW - hematite KW - metals KW - oxides KW - spectra KW - rocks KW - instruments KW - Mossbauer spectra KW - magnetite KW - degassing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50332033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Mineralogy+of+the+Martian+surface+analyzed+in+situ+by+Moessbauer+spectroscopy%2C+and+implications+for+volatile+evolution+on+Mars&rft.au=Klingelhoefer%2C+G%3BFegley%2C+B%2C+Jr%3BMorris%2C+R+V%3BKankeleit%2C+E%3BEvlanov%2C+E%3BPriloutskii%2C+O%3BKnudsen%2C+J+M%3BMadsen%2C+M+B&rft.aulast=Klingelhoefer&rft.aufirst=G&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=25&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - chemical weathering; degassing; hematite; instruments; iron; magnetite; Mars; metals; MIMOS-II; mineral composition; Mossbauer spectra; oxides; planets; rocks; soils; spectra; surficial geology; terrestrial planets; volatiles; weathering ER - TY - JOUR T1 - Modeling the Martian water cycle AN - 50331445; 1997-063823 JF - LPI Technical Report AU - Houben, H AU - Haberle, R M AU - Young, R E AU - Zent, A A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 18 EP - 19 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - general circulation models KW - surface water KW - atmosphere KW - water vapor KW - Mars KW - ice caps KW - ground water KW - terrestrial planets KW - planets KW - hydrologic cycle KW - seasonal variations KW - latitude KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50331445?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Modeling+the+Martian+water+cycle&rft.au=Houben%2C+H%3BHaberle%2C+R+M%3BYoung%2C+R+E%3BZent%2C+A&rft.aulast=Houben&rft.aufirst=H&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=18&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 Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - sketch maps N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; climate; general circulation models; ground water; hydrologic cycle; ice caps; latitude; Mars; planets; seasonal variations; surface water; terrestrial planets; water vapor ER - TY - JOUR T1 - Martian volatiles; insights from the SNC Meteorites AN - 50330913; 1997-063828 JF - LPI Technical Report AU - Jones, J H A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 21 EP - 22 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - Xe-132/Kr-84 KW - stony meteorites KW - oxygen KW - isotopes KW - Martian meteorites KW - Mars KW - metasomatism KW - stable isotopes KW - SNC Meteorites KW - assimilation KW - meteorites KW - circulation KW - noble gases KW - hydrothermal alteration KW - Xe-132/Xe-129 KW - degassing KW - meteoric water KW - atmosphere KW - O-18/O-16 KW - xenon KW - krypton KW - achondrites KW - evolution KW - geochemical cycle KW - gases KW - terrestrial planets KW - planets KW - volatiles KW - magmas KW - crust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330913?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Martian+volatiles%3B+insights+from+the+SNC+Meteorites&rft.au=Jones%2C+J+H&rft.aulast=Jones&rft.aufirst=J&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=21&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 Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - achondrites; assimilation; atmosphere; circulation; crust; degassing; evolution; gases; geochemical cycle; hydrothermal alteration; isotopes; krypton; magmas; Mars; Martian meteorites; metasomatism; meteoric water; meteorites; noble gases; O-18/O-16; oxygen; planets; SNC Meteorites; stable isotopes; stony meteorites; terrestrial planets; volatiles; Xe-132/Kr-84; Xe-132/Xe-129; xenon ER - TY - JOUR T1 - Some constraints on the amount of CO (sub 2) stored in the polar regions of Mars AN - 50330313; 1997-063821 JF - LPI Technical Report AU - Haberle, R M AU - Tyler, D A2 - Jakosky, B. A2 - Treiman, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 17 PB - Lunar and Planetary Institute, Houston, TX SN - 0730-966X, 0730-966X KW - water KW - polar regions KW - obliquity of the ecliptic KW - atmosphere KW - Mars KW - temperature KW - ice caps KW - carbon dioxide KW - terrestrial planets KW - sublimation KW - planets KW - volatiles KW - solar activity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50330313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Some+constraints+on+the+amount+of+CO+%28sub+2%29+stored+in+the+polar+regions+of+Mars&rft.au=Haberle%2C+R+M%3BTyler%2C+D&rft.aulast=Haberle&rft.aufirst=R&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=LPI+Technical+Report&rft.issn=0730966X&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/publications/reports.shtml LA - English DB - GeoRef N1 - Conference title - Workshop on the Evolution of Martian volatiles N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - SuppNotes - Part 1 N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; ice caps; Mars; obliquity of the ecliptic; planets; polar regions; solar activity; sublimation; temperature; terrestrial planets; volatiles; water ER - TY - JOUR T1 - The missing crystalline minerals in Mars soil AN - 50327691; 1997-043860 JF - Advances in Space Research AU - Banin, A A2 - Brack, A. A2 - Horneck, G. A2 - Friedmann, E. I. A2 - Meyer, M. A. A2 - Reitz, G. A2 - Banin, A. Y1 - 1996 PY - 1996 DA - 1996 SP - 233 EP - 240 PB - Pergamon, Oxford-New York VL - 18 IS - 12 SN - 0273-1177, 0273-1177 KW - water KW - soils KW - silicates KW - iron minerals KW - secondary minerals KW - amorphous materials KW - Mars KW - biologic evolution KW - weathering KW - crystallinity KW - terrestrial planets KW - planets KW - mineral composition KW - weathered materials KW - surface features KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50327691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Space+Research&rft.atitle=The+missing+crystalline+minerals+in+Mars+soil&rft.au=Banin%2C+A&rft.aulast=Banin&rft.aufirst=A&rft.date=1996-01-01&rft.volume=18&rft.issue=12&rft.spage=233&rft.isbn=0080430821&rft.btitle=&rft.title=Advances+in+Space+Research&rft.issn=02731177&rft_id=info:doi/ L2 - http://www.sciencedirect.com/science/journal/02731177 LA - English DB - GeoRef N1 - Conference title - Thirtieth COSPAR Scientific Assembly, COSPAR Scientific Commission F; F3.1, F3.4, F2.4 and F3.8 symposia N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 35 N1 - Last updated - 2012-06-07 N1 - CODEN - ASRSDW N1 - SubjectsTermNotLitGenreText - amorphous materials; biologic evolution; chemical composition; crystallinity; iron minerals; Mars; mineral composition; planets; secondary minerals; silicates; soils; surface features; terrestrial planets; water; weathered materials; weathering ER - TY - JOUR T1 - A bound on the rheology of continental lithosphere using very long baseline interferometry; the velocity of South China with respect to Eurasia AN - 50174373; 1996-029890 AB - Very long baseline interferometric (VLBI) measurements using the antenna near Shanghai, China, between 1987 and 1994 show that this site moves at 8 + or - 0.5 mm/yr (1sigma ) in the direction N116.5 degrees E (+ or -4. 1 degrees ) with respect to VLBI sites in Europe on the Eurasia plate. Independent measurements of the site at Shanghai with respect to sites on nearly all major plates (Eurasia, North America, Pacific, Australia, and Africa) determine this velocity. South China translates east-southeast relative to Eurasia more slowly than 20% of India's roughly 50 mm/yr convergence rate with Eurasia and hence accommodates only a small fraction of India's penetration into Eurasia. Apparently, crustal thickening absorbs most of India's convergence. The relatively low speed of south China supports treatments of continental lithosphere as a thin viscous sheet whose strength is governed primarily by power law creep in the upper mantle, and not by friction in the crust. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Molnar, Peter AU - Gipson, John M Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 545 EP - 553 PB - American Geophysical Union, Washington, DC VL - 101 IS - B1 SN - 0148-0227, 0148-0227 KW - Eurasian Plate KW - Far East KW - southern China KW - lithosphere KW - continental crust KW - Shanghai China KW - plate tectonics KW - rheology KW - movement KW - Eurasia KW - velocity KW - thickness KW - very long baseline interferometry KW - Asia KW - crust KW - China KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50174373?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research&rft.atitle=A+bound+on+the+rheology+of+continental+lithosphere+using+very+long+baseline+interferometry%3B+the+velocity+of+South+China+with+respect+to+Eurasia&rft.au=Molnar%2C+Peter%3BGipson%2C+John+M&rft.aulast=Molnar&rft.aufirst=Peter&rft.date=1996-01-01&rft.volume=101&rft.issue=B1&rft.spage=545&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JB02503 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 42 N1 - PubXState - DC N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Asia; China; continental crust; crust; Eurasia; Eurasian Plate; Far East; lithosphere; movement; plate tectonics; rheology; Shanghai China; southern China; thickness; velocity; very long baseline interferometry DO - http://dx.doi.org/10.1029/95JB02503 ER - TY - JOUR T1 - The 1964 Prince William Sound earthquake; joint inversion of tsunami and geodetic data AN - 50173878; 1996-029888 AB - The 1964 Prince William Sound (Alaska) earthquake, M (sub w) =9.2, ruptured a large area beneath the continental margin of Alaska from Prince William Sound to Kodiak Island. A joint inversion of tsunami waveforms and geodetic data, consisting of vertical displacements and horizontal vectors, gives a detailed slip distribution. Two areas of high slip correspond to seismologically determined areas of high moment release: the Prince William Sound asperity with average slip of 18 m and the Kodiak asperity with average slip of 10 m. The average slip on the fault is 8.6 m and the seismic moment is estimated as 6.3X10 (super 22) N m, or over 75% of the seismic moment determined from long-period surface waves. Copyright 1996 by the American Geophysical Union. JF - Journal of Geophysical Research AU - Johnson, Jean M AU - Satake, Kenji AU - Holdahl, Sanford R AU - Sauber, Jeanne Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 523 EP - 532 PB - American Geophysical Union, Washington, DC VL - 101 IS - B1 SN - 0148-0227, 0148-0227 KW - vertical movements KW - United States KW - tsunamis KW - Prince William Sound KW - Alaska earthquake 1964 KW - asperities KW - seismic moment KW - inverse problem KW - geodesy KW - displacements KW - Southern Alaska KW - Alaska KW - earthquakes KW - faults KW - fault zones KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50173878?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+1964+Prince+William+Sound+earthquake%3B+joint+inversion+of+tsunami+and+geodetic+data&rft.au=Johnson%2C+Jean+M%3BSatake%2C+Kenji%3BHoldahl%2C+Sanford+R%3BSauber%2C+Jeanne&rft.aulast=Johnson&rft.aufirst=Jean&rft.date=1996-01-01&rft.volume=101&rft.issue=B1&rft.spage=523&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F95JB02806 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - PubXState - DC N1 - Last updated - 2012-06-07 N1 - SubjectsTermNotLitGenreText - Alaska; Alaska earthquake 1964; asperities; displacements; earthquakes; fault zones; faults; geodesy; inverse problem; Prince William Sound; seismic moment; Southern Alaska; tsunamis; United States; vertical movements DO - http://dx.doi.org/10.1029/95JB02806 ER - TY - JOUR T1 - Crustal deformation around the Gulf of California AN - 50172407; 1996-024240 AB - A number of Satellite Laser Ranging (SLR) sites in the southwest United States and Mexico, in operation for over ten years, have been supporting the global laser network measuring tectonic plate motion and providing information for studies of regional crustal deformation. Observations of the Laser Geodetic Satellite (LAGEOS) collected in 1994 by the transportable satellite laser ranging system, TLRS-4, at two sites on the Baja peninsula now provide the means to extend the network of fixed stations at Monument Peak and Otay Mountain in southern California and Mazatlan on mainland Mexico. After the third SLR occupation of Ensenada, it's estimated site motion exhibits nearly the full plate rate predicted by the NNR-NUVEL1A model for a location on the Pacific plate. At the southern tip of the Baja, the motion of Cabo San Lucas has an azimuth that is more westerly than that expected from Pacific modeled motion. This discrepancy in azimuth, in conjunction with the slower SLR recovered velocity for Mazatlan, results in an apparent 6 mm/yr faster spreading rate across the mouth of the Gulf of California than that predicted by the NUVEL-1A model. The velocities of the Monument Peak and Otay Mountain sites show the expected long-term difference from Pacific plate motion, due to their proximity to the San Andreas Fault system. JF - Geophysical Research Letters AU - Dunn, P J AU - Robbins, J W AU - Bosworth, J M AU - Kolenkiewicz, R Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 193 EP - 196 PB - American Geophysical Union, Washington, DC VL - 23 IS - 2 SN - 0094-8276, 0094-8276 KW - East Pacific KW - Northeast Pacific KW - laser ranging KW - North American Plate KW - displacements KW - satellite methods KW - Gulf of California KW - plate tectonics KW - neotectonics KW - Mexico KW - Baja California KW - transition zones KW - North Pacific KW - Pacific Ocean KW - sea-floor spreading KW - velocity KW - Lageos KW - tectonics KW - Pacific Plate KW - spreading centers KW - faults KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Crustal+deformation+around+the+Gulf+of+California&rft.au=Dunn%2C+P+J%3BRobbins%2C+J+W%3BBosworth%2C+J+M%3BKolenkiewicz%2C+R&rft.aulast=Dunn&rft.aufirst=P&rft.date=1996-01-01&rft.volume=23&rft.issue=2&rft.spage=193&rft.isbn=&rft.btitle=&rft.title=Geophysical+Research+Letters&rft.issn=00948276&rft_id=info:doi/10.1029%2F96GL00010 L2 - http://www.agu.org/journals/gl/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 13 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, geol. sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - GPRLAJ N1 - SubjectsTermNotLitGenreText - Baja California; displacements; East Pacific; faults; Gulf of California; Lageos; laser ranging; Mexico; neotectonics; North American Plate; North Pacific; Northeast Pacific; Pacific Ocean; Pacific Plate; plate tectonics; satellite methods; sea-floor spreading; spreading centers; tectonics; transition zones; velocity DO - http://dx.doi.org/10.1029/96GL00010 ER - TY - JOUR T1 - Identifying soil hydraulic heterogeneity by detection of relative change in passive microwave remote sensing observations AN - 50172031; 1997-004167 AB - The ability of passive microwave remote sensing (PMRS) to assess soil moisture has been amply demonstrated. Building on the expertise, this research is a first attempt at obtaining near-surface soil hydraulic characteristics from PMRS. We show that relative change in surface soil moisture can be determined accurately from PMRS measurements of brightness temperature, given the commonly observed linear relationship between the two variables. Relative, rather than absolute, change within a series of PMRS images, obtained during a period of drying, is also a very useful statistic for filtering out the drydown heterogeneity caused by spatial variability in initial wetness rather than soil heterogeneity. We develop a test of soil heterogeneity based on the detection of deviations of relative change from the average rate in a series of images by more than the instrument error. With the test, the existence of soil heterogeneity for a pair of images showing a drydown during the 1992 Hydrologic Atmospheric Pilot Experiment (HAPEX-Sahel) experiment can be proven. Areas of relatively fast or slow drying can be mapped. These areas coincide with geomorphological features and soil-type patterns that are expected to show the observed moisture dynamics. The variogram of relative change in the HAPEX images differs from those of brightness temperature, corroborating the rejection of the soil homogeneity hypothesis. Furthermore, the variogram indicates the existence of an effective correlation length much larger than that commonly observed in ground-based soil surveys. These findings encourage the use of PMRS for assessing soil hydraulic characteristics that are valid at a scale appropriate for hydrometeorological models. Copyright 1996 by the American Geophysical Union. JF - Water Resources Research AU - Hollenbeck, K J AU - Schmugge, T J AU - Hornberger, G M AU - Wang, J R Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 139 EP - 148 PB - American Geophysical Union, Washington, DC VL - 32 IS - 1 SN - 0043-1397, 0043-1397 KW - hydrology KW - imagery KW - moisture KW - unsaturated zone KW - atmospheric precipitation KW - soil water KW - Niger KW - microwave methods KW - brightness KW - West Africa KW - spatial variations KW - evaporation KW - HAPEX-Sahel experiment KW - hydrodynamics KW - Africa KW - aerial photography KW - water regimes KW - heterogeneity KW - Sahel KW - remote sensing KW - 21:Hydrogeology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50172031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Water+Resources+Research&rft.atitle=Identifying+soil+hydraulic+heterogeneity+by+detection+of+relative+change+in+passive+microwave+remote+sensing+observations&rft.au=Hollenbeck%2C+K+J%3BSchmugge%2C+T+J%3BHornberger%2C+G+M%3BWang%2C+J+R&rft.aulast=Hollenbeck&rft.aufirst=K&rft.date=1996-01-01&rft.volume=32&rft.issue=1&rft.spage=139&rft.isbn=&rft.btitle=&rft.title=Water+Resources+Research&rft.issn=00431397&rft_id=info:doi/10.1029%2F95WR02916 L2 - http://www.agu.org/journals/wr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1997-01-01 N1 - Number of references - 26 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, 3 plates N1 - Last updated - 2012-06-07 N1 - CODEN - WRERAQ N1 - SubjectsTermNotLitGenreText - aerial photography; Africa; atmospheric precipitation; brightness; evaporation; HAPEX-Sahel experiment; heterogeneity; hydrodynamics; hydrology; imagery; microwave methods; moisture; Niger; remote sensing; Sahel; soil water; spatial variations; unsaturated zone; water regimes; West Africa DO - http://dx.doi.org/10.1029/95WR02916 ER - TY - JOUR T1 - The shape of Mars and the topographic signature of the hemispheric dichotomy AN - 50070794; 1996-012704 JF - Science AU - Smith, David E AU - Zuber, Maria T Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 184 EP - 188 PB - American Association for the Advancement of Science, Washington, DC VL - 271 IS - 5246 SN - 0036-8075, 0036-8075 KW - Martian Southern Hemisphere KW - hemispheric dichotomy KW - statistical analysis KW - shape analysis KW - data processing KW - radar methods KW - Martian Northern Hemisphere KW - Viking Program KW - Mars KW - altimetry KW - terrestrial planets KW - planets KW - Mariner 9 KW - topography KW - Mariner Program KW - histograms KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50070794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+shape+of+Mars+and+the+topographic+signature+of+the+hemispheric+dichotomy&rft.au=Smith%2C+David+E%3BZuber%2C+Maria+T&rft.aulast=Smith&rft.aufirst=David&rft.date=1996-01-01&rft.volume=271&rft.issue=5246&rft.spage=184&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/ L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. N1 - Date revised - 1996-01-01 N1 - Number of references - 43 N1 - PubXState - DC N1 - Document feature - sketch maps N1 - Last updated - 2012-06-07 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - altimetry; data processing; hemispheric dichotomy; histograms; Mariner 9; Mariner Program; Mars; Martian Northern Hemisphere; Martian Southern Hemisphere; planets; radar methods; remote sensing; shape analysis; statistical analysis; terrestrial planets; topography; Viking Program ER - TY - JOUR T1 - The great dry fog of 1783 AN - 50068691; 2010-027603 JF - Climatic Change AU - Stothers, Richard B Y1 - 1996/01// PY - 1996 DA - January 1996 SP - 79 EP - 89 PB - Springer, Dordrecht VL - 32 IS - 1 SN - 0165-0009, 0165-0009 KW - Laki eruption 1783 KW - sulfuric acid KW - geologic hazards KW - Europe KW - Holocene KW - Great Britain KW - Southern Europe KW - Cenozoic KW - Eurasia KW - Skaftar Fires KW - inorganic acids KW - climate KW - Western Europe KW - Quaternary KW - Arctic region KW - atmosphere KW - United Kingdom KW - dry fog KW - optical properties KW - eruptions KW - aerosols KW - Northern Hemisphere KW - upper Holocene KW - North Atlantic KW - Atlantic Ocean KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/50068691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climatic+Change&rft.atitle=The+great+dry+fog+of+1783&rft.au=Stothers%2C+Richard+B&rft.aulast=Stothers&rft.aufirst=Richard&rft.date=1996-01-01&rft.volume=32&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=Climatic+Change&rft.issn=01650009&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 - 74 N1 - Document feature - sketch map N1 - Last updated - 2012-06-07 N1 - CODEN - CLCHDX N1 - SubjectsTermNotLitGenreText - aerosols; Arctic region; Atlantic Ocean; atmosphere; Cenozoic; climate; dry fog; eruptions; Eurasia; Europe; geologic hazards; Great Britain; Holocene; inorganic acids; Laki eruption 1783; North Atlantic; Northern Hemisphere; optical properties; Quaternary; Skaftar Fires; Southern Europe; sulfuric acid; United Kingdom; upper Holocene; Western Europe ER - TY - JOUR T1 - Virtual reality at NASA/Goddard Space Flight Center AN - 26434087; 0267077 (EN); 0267077 (CI) AB - Engineers at NASA/Goddard Space Flight Center's Scientific Virtual Environment Laboratory rely heavily on virtual reality (VR) technology to analyze gigabytes of observation and simulation data on hand. By using VR technology, NASA personnel are able to study phenomena ranging from hurricanes to the global climate system to stellar jets. The basic software and hardware components of the NASA's VR system are discussed. JF - Computer Graphics (ACM) AU - Maher, Stephen AU - Cohen, Jarrett AD - NASA/Goddard Space Flight Cent, USA PY - 1996 SP - 49 EP - 50 PB - ACM, NEW YORK, NY, (USA) VL - 30 IS - 4 SN - 0097-8930, 0097-8930 KW - Environmental Engineering (EN); Computer & Information Systems (CI) KW - Aerospace applications KW - Geophysics KW - Meteorology KW - Data reduction KW - Computer software KW - Computer hardware KW - Graphical user interfaces KW - Computer architecture KW - Database systems KW - Article KW - EE 723:COMPUTER SOFTWARE, DATA HANDLING AND APPLICATIONS (EN) KW - EE 481.3:Geophysics KW - EE 655:Spacecraft KW - EE 723:Computer Software, Data Handling and Applications KW - EE 443:Meteorology KW - EE 723.2:Data Processing (CI) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/26434087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Computer+Graphics+%28ACM%29&rft.atitle=Virtual+reality+at+NASA%2FGoddard+Space+Flight+Center&rft.au=Maher%2C+Stephen%3BCohen%2C+Jarrett&rft.aulast=Maher&rft.aufirst=Stephen&rft.date=1996-01-01&rft.volume=30&rft.issue=4&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Computer+Graphics+%28ACM%29&rft.issn=00978930&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 1997-05-01 N1 - Last updated - 2011-11-11 ER - TY - CONF T1 - Monolithically interconnected InGaAs TPV module development AN - 26210855; 0259451 (EN); 0259451 (EA); 0259451 (SO) AB - This paper describes the status of development of an Indium Gallium Arsenide (InGaAs) Monolithically-Interconnected Module (MIM) for thermophotovoltaic (TPV) energy conversion applications. The MIM structure features series interconnected InGaAs sub-cells on an insulating indium phosphide (InP) substrate, with a rear-surface infrared (IR) reflector. Motivations for developing the MIM structure include: reduced resistive losses, higher output power density; improved thermal coupling and ultimately higher system efficiency. An optical model has been developed, free carrier absorption coefficients have been measured and a prototype MIM device has been demonstrated. A rear surface IR reflector has been developed with approx.98% reflectance in the sub-bandgap ( > 1.7 mu m) region. JF - Conference Record of the IEEE Photovoltaic Specialists Conference AU - Wilt, David M AU - Fatemi, Navid S AU - Jenkins, Phillip P AU - Hoffman, Richard WJr AU - Landis, Geoffrey A AU - Jain, Raj K Y1 - 1996 PY - 1996 DA - 1996 SP - 43 EP - 48 PB - Institute of Electrical and Electronics Engineers, Inc , 445Hoes Ln, Piscataway, NJ, 08854-1331, UK, [mailto:inspec@ieee.org], [URL:http://iee.org.uk] KW - Environmental Engineering (EN); Electronics & Communication (EA); Solid State & Superconductivity (SO) KW - Energy conversion KW - Photovoltaic cells KW - MIM devices KW - Semiconducting indium compounds KW - Semiconductor device structures KW - Charge carriers KW - Electron absorption KW - Semiconducting indium phosphide KW - Substrates KW - Mirrors KW - Energy gap KW - EE 714.2:SEMICONDUCTOR DEVICES AND INTEGRATED CIRCUITS (EN) KW - EE 714.2:Semiconductor Devices and Integrated Circuits (SO) KW - EE 525.5:ENERGY CONVERSION KW - EE 702.3:Solar Cells KW - EE 702.3:SOLAR CELLS KW - EE 714.2:Semiconductor Devices and Integrated Circuits (EA) KW - EE 525.5:Energy Conversion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/26210855?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aenvironmentalengabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=Conference+Record+of+the+IEEE+Photovoltaic+Specialists+Conference&rft.atitle=Monolithically+interconnected+InGaAs+TPV+module+development&rft.au=Wilt%2C+David+M%3BFatemi%2C+Navid+S%3BJenkins%2C+Phillip+P%3BHoffman%2C+Richard+WJr%3BLandis%2C+Geoffrey+A%3BJain%2C+Raj+K&rft.aulast=Wilt&rft.aufirst=David&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Conference+Record+of+the+IEEE+Photovoltaic+Specialists+Conference&rft.issn=01608371&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 1997-03-01 N1 - SuppNotes - CONF REC IEEE PHOTOVOLTAIC SPEC CONF, IEEE, PISCATAWAY, NJ, (USA) N1 - Last updated - 2011-11-11 ER - TY - BOOK T1 - Fossilization processes in siliceous thermal springs: Trends in preservation along thermal gradients AN - 17125159; 4431299 AB - To enhance our ability to extract palaeobiological and palaeoenvironmental information from ancient thermal spring deposits, we have studied the processes responsible for the development and preservation of stromatolites in modern subaerial thermal spring systems in Yellowstone National Park (USA). We investigated specimens collected from silica-depositing thermal springs along the thermal gradient using petrographic techniques and scanning electron microscopy. Although it is known that thermophilic cyanobacteria control the morphogenesis of thermal spring stromatolites below 73 degree C, we have found that biofilms which contain filamentous thermophiles contribute to the microstructural development of subaerial geyserites that occur along the inner rims of thermal spring pools and geyser effluents. Biofilms intermittenly colonize the surfaces of subaerial geyserites and provide a favoured substrate for opaline silica precipitation. We have also found that the preservation of biotically produced microfabrics of thermal spring sinters reflects dynamic balances between rates of population growth, decomposition of organic matter, silica deposition and early diagenesis. Major trends in preservation of thermophilic organisms along the thermal gradient are defined by differences in the mode of fossilization, including replacement, encrustation and permineralization. JF - EVOLUTION OF HYDROTHERMAL ECOSYSTEMS ON EARTH (AND MARS?) AU - Cady, S L AU - Farmer, J D A2 - Bock, GR A2 - Goode, JA (eds) Y1 - 1996 PY - 1996 DA - 1996 SP - 24 EP - 173 PB - John Wiley & Sons, [URL:http://www.wiley.co.ukhttp://www.wiley.com] SN - 047196509X KW - fossilization KW - geysers KW - stromatolites KW - thermophiles KW - ASFA 1: Biological Sciences & Living Resources; Water Resources Abstracts KW - Petrography KW - Palaeoecology KW - Morphogenesis KW - Thermophilic bacteria KW - National parks KW - Stromatolites KW - USA, Yellowstone Natl. Park KW - Hydrothermal springs KW - Silica KW - Geomorphology KW - Thermal springs KW - Preservation KW - Biofilms KW - Cyanophyta KW - Electron microscopy KW - Temperature tolerance KW - SW 0880:Chemical processes KW - Q1 08187:Palaeontology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17125159?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=Cady%2C+S+L%3BFarmer%2C+J+D&rft.aulast=Cady&rft.aufirst=S&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=150&rft.isbn=047196509X&rft.btitle=Fossilization+processes+in+siliceous+thermal+springs%3A+Trends+in+preservation+along+thermal+gradients&rft.title=Fossilization+processes+in+siliceous+thermal+springs%3A+Trends+in+preservation+along+thermal+gradients&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Chiba Foundation Symposium 202 N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Stable light isotope biogeochemistry of hydrothermal systems AN - 17123606; 4431291 AB - The stable isotopic composition of the elements O, H, S and C in minerals and other chemical species can indicate the existence, extent, conditions and the processes (including biological activity) of hydrothermal systems. Hydrothermal alteration of the super(18)O/ super(16)O and D/H values of minerals can be used to detect fossil systems and delineate their areal extent. Water-rock interactions create isotopic signatures which indicate fluid composition, temperature, water-rock ratios, etc. The super(18)O / super(16)O values of silica and carbonate deposits tend to increase with declining temperature and thus help to map thermal gradients. Measurements of D/H values can help to decipher the origin(s) of hydrothermal fluids. The super(34)S/ super(32)S and super(13)C/ super(12)C values of fluids and minerals reflect the origin of the S and C as well as oxygen fugacities and key redox processes. For example, a wide range of super(34)S/ super(32)S values which are consistent with equilibration below 100 degree C between sulfide and sulfate can be attributed to sulfur metabolizing bacteria. Depending on its magnitude, the difference in the super(13)C/ super(12)C value of CO sub(2) and carbonates versus organic carbon might be attributed either to equilibrium at hydrothermal temperatures or, if the difference exceeds 1% (10ppt), to organic biosynthesis. Along the thermal gradients of thermal spring outflows, the super(13)C/ super(12)C value of carbonates and super(13)C-depleted microbial organic carbon increases, principally due to the outgassing of relatively super(13)C-depleted CO sub(2). JF - EVOLUTION OF HYDROTHERMAL ECOSYSTEMS ON EARTH (AND MARS?) AU - Marais, DJDes A2 - Bock, GR A2 - Goode, JA (eds) Y1 - 1996 PY - 1996 DA - 1996 SP - 16 EP - 98 PB - John Wiley & Sons, [URL:http://www.wiley.co.ukhttp://www.wiley.com] SN - 047196509X KW - biogeochemistry KW - hot springs KW - hydrothermal vents KW - isotopes KW - minerals KW - Microbiology Abstracts B: Bacteriology; ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Biogeochemistry KW - Hydrothermal alteration KW - Hydrothermal springs KW - Hydrothermal studies KW - Equilibrium KW - Hydrothermal solutions KW - Hydrothermal activity KW - Isotope studies KW - Minerals KW - Stable isotopes KW - SW 0880:Chemical processes KW - Q1 08482:Ecosystems and energetics KW - Q2 09184:Composition of water KW - J 02905:Water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17123606?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=Marais%2C+DJDes&rft.aulast=Marais&rft.aufirst=DJDes&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=83&rft.isbn=047196509X&rft.btitle=Stable+light+isotope+biogeochemistry+of+hydrothermal+systems&rft.title=Stable+light+isotope+biogeochemistry+of+hydrothermal+systems&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Chiba Foundation Symposium 202 N1 - Last updated - 2014-05-06 ER - TY - BOOK T1 - Hydrothermal systems on Mars: An assessment of present evidence AN - 17122407; 4431296 AB - Hydrothermal processes have been suggested to explain a number of observations for Mars, including D/H ratios of water extracted from Martian meteorites, as a means for removing CO sub(2) from the Martian atmosphere and sequestering it in the crust as carbonates, and as a possible origin for iron oxide-rich spectral units on the floors of some rifted basins (chasmata). There are numerous examples of Martian channels formed by discharges of subsurface water near potential magmatic heat sources, and hydrothermal processes have also been proposed as a mechanism for aquifer recharge needed to sustain long term erosion of sapping channels. The following geological settings have been identified as targets for ancient hydrothermal systems on Mars: channels located along the margins of impact crater melt sheets and on the slopes of ancient volcanoes; chaotic and fretted terranes where shallow subsurface heat sources are thought to have interacted with ground ice; and the floors of calderas and rifted basins (e.g. chasmata). On Earth, such geological environments are often a locus for hydrothermal mineralization. But we presently lack the mineralogical information needed for a definitive evaluation of hypotheses. A preferred tool for identifying minerals by remote sensing methods on Earth is high spatial resolution, hyperspectral, near-infrated spectroscopy, a technique that has been extensively developed by mineral explorationists. Future efforts to explore Mars for ancient hydrothermal systems would benefit from the application of methods developed by the mining industry to look for similar deposits on Earth. But Earth-based exploration models must be adapted to account for the large differences in the climatic and geological history of Mars. For example, it is likely that the early surface environment of Mars was cool, perhaps consistently below freezing, with the shallow portions of hydrothermal systems being dominated by magma-cryosphere interactions. Given the smaller gravitational field, declining atmospheric pressure, and widespread, permeable megaregolith on Mars, volatile outgassing and magmatic cooling would have been more effective than on Earth. Thus, hydrothermal systems are likely to have had much lower average surface temperatures than comparable geological settings on Earth. The likely predominance of basaltic crust on Mars suggests that hydrothermal fluids and associated deposits should be enriched in Fe, Mg, Si and Ca, with surficial deposits being dominated by lower temperature, mixed iron oxide and carbonate mineralogies. JF - EVOLUTION OF HYDROTHERMAL ECOSYSTEMS ON EARTH (AND MARS?) AU - Farmer, J D A2 - Bock, GR A2 - Goode, JA (eds) Y1 - 1996 PY - 1996 DA - 1996 SP - 27 EP - 299 PB - John Wiley & Sons, [URL:http://www.wiley.co.ukhttp://www.wiley.com] SN - 047196509X KW - Water Resources Abstracts KW - Hydrothermal studies KW - Assessments KW - History KW - Remote sensing KW - Temperature KW - Geology KW - Spectroscopy KW - Minerals KW - Basalts KW - SW 0880:Chemical processes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17122407?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=Farmer%2C+J+D&rft.aulast=Farmer&rft.aufirst=J&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=273&rft.isbn=047196509X&rft.btitle=Hydrothermal+systems+on+Mars%3A+An+assessment+of+present+evidence&rft.title=Hydrothermal+systems+on+Mars%3A+An+assessment+of+present+evidence&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Chiba Foundation Symposium 202 N1 - Last updated - 2015-03-24 ER - TY - JOUR T1 - The effects of tropical cirrus clouds on the abundance of lower stratospheric ozone AN - 17059083; 3887949 AB - The distribution of many chemical constituents of the atmosphere (e.g., ozone) is at least partially determined by the distribution of net radiative heating in the atmosphere. In this paper, we demonstrate the significant effect of high cirrus clouds on the net radiative heating of the tropical lower stratosphere. A model of tropical lower stratospheric ozone is then used to demonstrate the sensitivity of calculated ozone to the varying cloud cover used in the model. We conclude that calculated ozone is sensitive to the inclusion of clouds in models and that models of the atmosphere should include a realistic description of tropical cirrus clouds in order to accurately simulate the chemical composition of the atmosphere. JF - Journal of Atmospheric Chemistry AU - Dessler, A E AU - Minschwaner, K AU - Weinstock, E M AU - Hintsa, E J AU - Anderson, J G AU - Russell, JM III AD - NASA Goddard Space Flight Cent., Code 916, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 209 EP - 220 VL - 23 IS - 2 SN - 0167-7764, 0167-7764 KW - radiative heating KW - Pollution Abstracts KW - clouds KW - chemical analysis KW - ozone KW - stratosphere KW - tropical environments KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17059083?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+Chemistry&rft.atitle=The+effects+of+tropical+cirrus+clouds+on+the+abundance+of+lower+stratospheric+ozone&rft.au=Dessler%2C+A+E%3BMinschwaner%2C+K%3BWeinstock%2C+E+M%3BHintsa%2C+E+J%3BAnderson%2C+J+G%3BRussell%2C+JM+III&rft.aulast=Dessler&rft.aufirst=A&rft.date=1996-01-01&rft.volume=23&rft.issue=2&rft.spage=209&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+Chemistry&rft.issn=01677764&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - stratosphere; ozone; clouds; chemical analysis; tropical environments ER - TY - JOUR T1 - Snow cover and snow mass intercomparisons of general circulation models and remotely sensed datasets AN - 17050539; 3874276 AB - Confirmation of the ability of general circulation models (GCMs) to accurately represent snow cover and snow mass distributions is vital for climate studies. There must be a high degree of confidence that what is being predicted by the models is reliable, since realistic results cannot be assured unless they are tested against results from observed data or other available datasets. In this study, snow output from seven GCMs and passive-microwave snow data derived from the Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR) are intercompared. National Oceanic and Atmospheric Administration satellite data are used as the standard of reference for snow extent observations and the U.S. Air Force snow depth climatology is used as the standard for snow mass. The reliability of the SMMR snow data needs to be verified, as well, because currently this is the only available dataset that allows for yearly and monthly variations in snow depth. [The GCMs employed in this investigation are the United Kingdom Meteorological Office, Hadley Centre GCM, the Max Planck Institute for Meteorology/University of Hamburg (ECHAM) GCM, the Canadian Climate Centre GCM, the National Center for Atmospheric Research (GENESIS) GCM, the Goddard Institute for Space Studies GCM, the Goddard Laboratory for Atmospheres GCM and the Goddard Coupled Climate Dynamics Group (AIRES) GCM]. Data for both North America and Eurasia are examined in an effort to assess the magnitude of spatial and temporal variations that exist between the standards of reference, the models, and the passive microwave data. Results indicate that both the models and SMMR represent seasonal and year-to-year snow distributions fairly well. The passive microwave data and several of the models, however, consistently underestimate snow mass, but other models overestimate the mass of snow on the ground. The models do a better job simulating winter and summer snow conditions than in the transition months. In general, the underestimation by SMMR is caused by absorption of microwave energy by vegetation. For the GCMs, differences between observed snow conditions can be ascribed to inaccuracies in simulating surface air temperatures and precipitation fields, especially during the spring and fall. JF - Journal of Climate AU - Foster, J AU - Liston, G AU - Koster, R AU - Essery, R AU - Behr, H AU - Dumenil, L AU - Verseghy, D AU - Thompson, S AU - Pollard, D AU - Cohen, J AD - Hydrological Sci. Branch, NASA Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 409 EP - 426 VL - 9 IS - 2 SN - 0894-8755, 0894-8755 KW - Water Resources Abstracts KW - climates KW - snow cover KW - precipitation KW - snow KW - microwaves KW - radiometry KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17050539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Snow+cover+and+snow+mass+intercomparisons+of+general+circulation+models+and+remotely+sensed+datasets&rft.au=Foster%2C+J%3BListon%2C+G%3BKoster%2C+R%3BEssery%2C+R%3BBehr%2C+H%3BDumenil%2C+L%3BVerseghy%2C+D%3BThompson%2C+S%3BPollard%2C+D%3BCohen%2C+J&rft.aulast=Foster&rft.aufirst=J&rft.date=1996-01-01&rft.volume=9&rft.issue=2&rft.spage=409&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - snow cover; snow; remote sensing; radiometry; climates; microwaves; precipitation ER - TY - JOUR T1 - Three-dimensional audio versus head-down traffic alert and collision avoidance system displays AN - 17041313; 3872738 AB - The advantage of a head-up auditory display for situational awareness was evaluated in an experiment designed to measure and compare the acquisition time for capturing visual targets under two conditions: standard head-down Traffic Alert and Collision Avoidance System (TCAS) display and three-dimensional (3-D) audio TCAS presentation. (The technology used for 3-D audio presentation allows a stereo headphone user to potentially localize a sound at any externalized position in 3-D auditory space). Ten commercial airline crews were tested under full-mission simulation conditions at the NASA-Ames Crew-Vehicle Systems Research Facility Advanced Concepts Flight Simulator. Scenario software generated targets corresponding to aircraft that activated a 3-D aural advisory (the head-up auditory condition) or a standard, visual-audio TCAS advisory (map display with monaural audio alert). Results showed a significant difference in target acquisition time between the two conditions, favoring the 3-D audio TCAS condition by 500 ms. JF - International Journal of Aviation Psychology AU - Begault AU - Pittman, M T AD - NASA-Ames Res. Cent., Mail Stop 262-2, Moffett Field, CA 94035-1000, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 79 EP - 93 VL - 6 IS - 1 SN - 1050-8414, 1050-8414 KW - collision avoidance KW - displays KW - man-machine interactions KW - Health & Safety Science Abstracts KW - aircraft KW - acoustics KW - information systems KW - simulation KW - H SA1.13:INSTRUMENTATION, DEVICES AND CONTROLS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17041313?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Aviation+Psychology&rft.atitle=Three-dimensional+audio+versus+head-down+traffic+alert+and+collision+avoidance+system+displays&rft.au=Begault%3BPittman%2C+M+T&rft.aulast=Begault&rft.aufirst=&rft.date=1996-01-01&rft.volume=6&rft.issue=1&rft.spage=79&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Aviation+Psychology&rft.issn=10508414&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - aircraft; information systems; simulation; acoustics ER - TY - JOUR T1 - ENSO-snow-monsoon associations and seasonal-interannual predictions AN - 17039719; 3870789 AB - Relationships between the El Nino-Southern Oscillation (ENSO), Eurasian winter snow cover (EWSC), and Indian summer monsoon rainfall (ISMR) are studied. The information provided may be useful for improving seasonal-interannual predictions of the coupled ocean-atmosphere-land system. Results show that more extensive EWSC occurs during El Nino winters rather than La Nina winters. A precursory signal of snow variability can be found in the Southern Oscillation Index. An inverse relationship between EWSC and ISMR, reported in previous studies, is generally confirmed by this study. However, an important finding is that the general snow-monsoon relationship is disrupted by El Nino events. Considering both ENSO's direct impact on ISMR and its role in the break-down of the EWSC-ISMR relationship, it may be reasonable to say that ENSO plays a more important role than EWSC in influencing the variability of the Indian monsoon. JF - International Journal of Climatology AU - Yang, S AD - Present address: Code 913, Goddard Space Flight Cent., NASA, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 125 EP - 134 PB - JOHN WILEY & SONS VL - 16 IS - 2 SN - 0899-8418, 0899-8418 KW - El Nino phenomena KW - El-Nino-Southern Oscillation KW - Southern Oscillation KW - forecasting KW - ocean-atmosphere system KW - precipitation KW - snow cover KW - teleconnections KW - weather patterns KW - Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - Marine KW - prediction KW - correlation analysis KW - monsoons KW - snow KW - seasonal variations KW - SW 0815:Precipitation KW - Q2 09244:Air-sea coupling KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17039719?accountid=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=International+Journal+of+Climatology&rft.atitle=ENSO-snow-monsoon+associations+and+seasonal-interannual+predictions&rft.au=Yang%2C+S&rft.aulast=Yang&rft.aufirst=S&rft.date=1996-01-01&rft.volume=16&rft.issue=2&rft.spage=125&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Climatology&rft.issn=08998418&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - teleconnections; monsoons; snow; prediction; ocean-atmosphere system; correlation analysis; seasonal variations; Southern Oscillation; El Nino phenomena; snow cover; precipitation; forecasting; weather patterns; Marine ER - TY - JOUR T1 - Comparison of radiative and physiological effects of doubled atmospheric CO sub(2) on climate AN - 17018535; 3850779 AB - The physiological response of terrestrial vegetation when directly exposed to an increase in atmospheric carbon dioxide (CO sub(2)) concentration could result in warming over the continents in addition to that due to the conventional CO sub(2) "greenhouse effect." Results from a coupled biosphere-atmosphere model (SiB2-GCM) indicate that, for doubled CO sub(2) conditions, evapotranspiration will drop and air temperature will increase over the tropical continents, amplifying the changes resulting from atmospheric radiative effects. The range of response in surface air temperature and terrestrial carbon uptake due to increased CO sub(2) are projected to be inversely related in the tropics year-round and inversely related during the growing season elsewhere. JF - Science (Washington) AU - Sellers, P J AU - Bounoua, L AU - Collatz, G J AU - Randall, DA AU - Dazlich, DA AU - Los, SO AU - Berry, JA AU - Fung, I AU - Tucker, C J AU - Field, C B AU - Jensen, T G AD - Natl. Aeronaut. and Space Admin., Goddard Space Flight Cent. (NASA GSFC), Biospheric Sci., Code 923, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1402 EP - 1406 VL - 271 IS - 5254 SN - 0036-8075, 0036-8075 KW - hydrologic cycle KW - carbon dioxide KW - tropical environments KW - tropical environment KW - physiology KW - greenhouse effect KW - Ecology Abstracts; Pollution Abstracts; Water Resources Abstracts KW - global warming KW - P 0000:AIR POLLUTION KW - SW 0810:General KW - D 04500:Atmosphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17018535?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+%28Washington%29&rft.atitle=Comparison+of+radiative+and+physiological+effects+of+doubled+atmospheric+CO+sub%282%29+on+climate&rft.au=Sellers%2C+P+J%3BBounoua%2C+L%3BCollatz%2C+G+J%3BRandall%2C+DA%3BDazlich%2C+DA%3BLos%2C+SO%3BBerry%2C+JA%3BFung%2C+I%3BTucker%2C+C+J%3BField%2C+C+B%3BJensen%2C+T+G&rft.aulast=Sellers&rft.aufirst=P&rft.date=1996-01-01&rft.volume=271&rft.issue=5254&rft.spage=1402&rft.isbn=&rft.btitle=&rft.title=Science+%28Washington%29&rft.issn=00368075&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - hydrologic cycle; carbon dioxide; global warming; physiology; greenhouse effect; tropical environments; tropical environment ER - TY - JOUR T1 - Satellite confirmation of the dominance of chlorofluoro-carbons in the global stratospheric chlorine budget AN - 17015877; 3858071 AB - Observed increases in concentrations of chlorine in the stratosphere have been widely implicated in the depletion of lower-stratospheric ozone over the past two decades. The present concentration of stratospheric chlorine is more than five times that expected from known natural 'background' emissions from the oceans and biomass burning, and the balance has been estimated to be dominantly anthropogenic in origin, primarily due to the breakdown products of chlorofluorocarbons (CFCs). But despite the wealth of scientific data linking chlorofluorocarbon emissions to the observed chlorine increases, the political sensitivity of the ozone-depletion issue has generated a re-examination of the evidence. Here we report a four-year global time series of satellite observations of hydrogen chloride (HCl) and hydrogen fluoride (HF) in the stratosphere, which shows conclusively that chlorofluorocarbon release-rather than other anthropogenic or natural emissions-are responsible for the recent global increases in stratospheric chlorine concentrations. Moreover, all but a few per cent of observed stratospheric chlorine amounts can be accounted for by known natural and anthropogenic tropospheric emissions. Altogether, these results implicate the chlorofluorocarbons beyond reasonable doubt as dominating ozone depletion in the lower stratosphere. JF - Nature AU - Russell, JM III AU - Luo, M AU - Cicerone, R J AU - Deaver, LE AD - NASA, Langley Res. Cent., Hampton, VA 23681-0001, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 526 EP - 529 VL - 379 IS - 6565 SN - 0028-0836, 0028-0836 KW - Pollution Abstracts KW - emission measurements KW - environmental monitoring KW - stratosphere KW - chlorofluorocarbons KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/17015877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Satellite+confirmation+of+the+dominance+of+chlorofluoro-carbons+in+the+global+stratospheric+chlorine+budget&rft.au=Russell%2C+JM+III%3BLuo%2C+M%3BCicerone%2C+R+J%3BDeaver%2C+LE&rft.aulast=Russell&rft.aufirst=JM&rft.date=1996-01-01&rft.volume=379&rft.issue=6565&rft.spage=526&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - chlorofluorocarbons; stratosphere; environmental monitoring; emission measurements ER - TY - JOUR T1 - Trends in global ozone as of 1995 AN - 16275871; 4286900 AB - The possibility of ozone destruction caused by the anthropogenic release of chemicals into the atmosphere has been recognized since the 1970s. The development of the antarctic ozone hole has provided a clear example where enhanced levels of chlorine can be directly linked to enhanced ozone destruction. Ozone levels in October in the antarctic have declined from historical levels near 300 DU (1958-1975) to record low levels below 100 DU by 1993 and 1994. Both ground-based and satellite-based measurements of ozone at mid-latitudes clearly show long-term ozone loss in both hemispheres relative to the mid-1970s. At 45 degree N the ozone decline from 1979 to 1994 has been at the rate of 6% per decade in February/March, while the summer trend is much less -2-3% per decade. These declines are larger than predicted by current models. Annual average ozone trends in the equatorial region are small and not statistically significant. JF - International Journal of Environmental Studies AU - McPeters, R D AU - Hollandsworth, S M AD - NASA/GSFC, Laboratory for Atmospheres, Code 916, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 165 EP - 182 VL - 51 IS - 3 SN - 0020-7233, 0020-7233 KW - Antarctica KW - Pollution Abstracts KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16275871?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Environmental+Studies&rft.atitle=Trends+in+global+ozone+as+of+1995&rft.au=McPeters%2C+R+D%3BHollandsworth%2C+S+M&rft.aulast=McPeters&rft.aufirst=R&rft.date=1996-01-01&rft.volume=51&rft.issue=3&rft.spage=165&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Environmental+Studies&rft.issn=00207233&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Stratospheric ozone depletion. N1 - Last updated - 2011-12-13 ER - TY - BOOK T1 - Locating international and interdisciplinary environmental data using Internet and World Wide Web database access methods AN - 16071555; 4108507 AB - The Global Change Master Directory (GCMD) is a comprehensive source of information about satellite and in situ Earth science data, with broad coverage of the atmosphere, hydrosphere, oceans, solid earth, and biosphere. The GCMD currently contains more than 3,500 descriptions of Earth science data sets, representing more than 650 data centers and research institutions throughout the world. These database entries are recorded and updated using a relational database management system and the Directory Interchange Format (DIF) for metadata. The GCMD has developed several on-line systems that enable querying of the GCMD database by controlled field and free-text searches. A World Wide Web interface which uses controlled database fields to build SQL statements allows the user to search the database directly. Free-text searches may be executed via a Z39.50 search and retrieval gateway, which also allows for distributed/multiple database searching among different host computers. In collaborating with other organizations, the GCMD is able to obtain and share international data set descriptions, share new database and World Wide Web technology, and make the database available to more users globally. JF - ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN (ERIM), PO BOX 134001, ANN ARBOR, MI 48113-4001 (USA). Vol. 11, pp. 707-712. 1996. AU - Northcutt, R T AU - Solomon, C C AU - Lambert, K S Y1 - 1996 PY - 1996 DA - 1996 SP - 6 EP - 712 PB - ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN (ERIM), PO BOX 134001, ANN ARBOR, MI 48113-4001 (USA) SN - 0960359060 KW - Internet KW - searches KW - Water Resources Abstracts KW - ISBN Set: 0-9603590-7-9 KW - computers KW - information retrieval KW - databases KW - data storage and retrieval KW - SW 8020:Reference and retrieval UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16071555?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=Northcutt%2C+R+T%3BSolomon%2C+C+C%3BLambert%2C+K+S&rft.aulast=Northcutt&rft.aufirst=R&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=707&rft.isbn=0960359060&rft.btitle=Locating+international+and+interdisciplinary+environmental+data+using+Internet+and+World+Wide+Web+database+access+methods&rft.title=Locating+international+and+interdisciplinary+environmental+data+using+Internet+and+World+Wide+Web+database+access+methods&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - BOOK T1 - NASA Small Satellite Technology Initiative (SSTI) Lewis and Clark data policy issues AN - 16066395; 4105249 AB - The Small Satellite Technology Initiative (SSTI), structured to demonstrate technology insertion for both an integrated spacecraft and payload instruments, utilizes an Integrated Product Development Team approach that incorporates spacecraft design process, technology, and a performance-based matrix to evaluate spacecraft development and on-orbit characteristics. Unique features of the program include manifest flexibility, an aggressive design to launch schedule, and a performance-based fee structure that includes penalties for cost overruns, schedule slips, and non-performance. The Lewis spacecraft, built by TRW, incorporates a 30-meter hyperspectral instrument while the Clark spacecraft, built by CTA, has a 3-meter panchromatic instrument. Issues associated with data management include existing public laws, frequency allocation, and alternate commercial data sources for imagery. The SSTI data management plan addresses all of these issues by focusing tasking of the satellite on unique technology demonstrations not available on a commercial basis and on prototyping imagery products that address new markets for commercial data providers. JF - ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN (ERIM), P.O. BOX 134001, ANN ARBOR, MI 48113-4001 (USA). Vol. 10, pp. 209-214. 1996. AU - Witcher, K Y1 - 1996 PY - 1996 DA - 1996 SP - 6 EP - 214 PB - ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN (ERIM), P.O. BOX 134001, ANN ARBOR, MI 48113-4001 (USA) SN - 0960359052 KW - Information management KW - Water Resources Abstracts KW - ISBN Set: 0-9603590-7-9 KW - satellite technology KW - environmental policy KW - Data Collections KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/16066395?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=Witcher%2C+K&rft.aulast=Witcher&rft.aufirst=K&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=209&rft.isbn=0960359052&rft.btitle=NASA+Small+Satellite+Technology+Initiative+%28SSTI%29+Lewis+and+Clark+data+policy+issues&rft.title=NASA+Small+Satellite+Technology+Initiative+%28SSTI%29+Lewis+and+Clark+data+policy+issues&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - BOOK T1 - New generation fiber optic probe: characterization of biological fluids, protein crystals, and ophthalmic diseases AN - 15912588; 266175 AB - A new fiber optic probe developed for determining transport properties of sub-micron particles in fluids experiments in a microgravity environment has been applied to characterize particulate dispersions/suspensions in various challenging environments which have been hitherto impossible. The probe positioned in front of a sample delivers a low power light (few nW - 3mW) from a laser and guides the light which is back scattered by the suspended particles through a receiving optical fiber to a photo detector and to a digital correlator. The probe provides rapid determination of macromolecular diffusivities and their respective size distributions. It has been applied to characterize various biological fluids, protein crystals, and ophthalmic diseases. JF - NASA Conference Publication. 1996. AU - Ansari, Rafat R AU - Suh, Kwang I Y1 - 1996 PY - 1996 DA - 1996 PB - NASA, CLEVELAND, OH, (USA) KW - Biological fluids KW - Biological materials KW - Digital correlator KW - Dynamic light scattering instrumentation KW - Fiber optic probe KW - Fiber optics KW - Microgravity processing KW - Ophthalmic diseases KW - Ophthalmology KW - Optical fibers KW - Photodetectors KW - Transport properties KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Probes KW - Proteins KW - Characterization KW - Crystals KW - Diseases KW - W4 461.2:BIOLOGICAL MATERIALS KW - W4 931.2:PHYSICAL PROPERTIES OF GASES, LIQUIDS AND SOLIDS KW - W4 461.6:MEDICINE KW - W4 804.1:ORGANIC COMPOUNDS KW - W4 741.1.2:FIBER OPTICS KW - W4 741.3:OPTICAL DEVICES AND SYSTEMS KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15912588?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ansari%2C+Rafat+R%3BSuh%2C+Kwang+I&rft.aulast=Ansari&rft.aufirst=Rafat&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=New+generation+fiber+optic+probe%3A+characterization+of+biological+fluids%2C+protein+crystals%2C+and+ophthalmic+diseases&rft.title=New+generation+fiber+optic+probe%3A+characterization+of+biological+fluids%2C+protein+crystals%2C+and+ophthalmic+diseases&rft.issn=01917811&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Biodegradabilities and microbial activities during composting of municipal solid waste in bench-scale reactors AN - 15911067; 4037409 AB - In the design of large scale, in-vessel systems, the biodegradability of the waste, the optimal nutritional conditions, and the length of time required to complete the high-rate phase are important. Because composting is a microbial process, the overall levels and activities of microorganisms influence the rate and extent of degradation. In this study, bench-scale reactors were used to determine the biodegradability of municipal solid waste, primarily office trash, and the effects of nutrient supplementation on biodegradability during six weeks of composting. Supplementation with nitrogen, phosphorus, vitamins, and trace minerals did not increase the biodegradability of the waste. Although the levels of specific microbial subpopulations varied, total numbers of microorganisms did not change significantly. JF - Compost Science & Utilization AU - Atkinson, C F AU - Jones, D D AU - Gauthier, J J AD - NASA, Kennedy Sapce Cent., FL, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 14 EP - 23 VL - 4 IS - 4 SN - 1065-657X, 1065-657X KW - municipal solid wastes KW - microbial activity KW - waste management KW - Microbiology Abstracts A: Industrial & Applied Microbiology; Pollution Abstracts KW - composting KW - reactors KW - biodegradation KW - waste treatment KW - bioreactors KW - waste disposal KW - A 01105:Non-patents KW - P 4000:WASTE MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15911067?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Compost+Science+%26+Utilization&rft.atitle=Biodegradabilities+and+microbial+activities+during+composting+of+municipal+solid+waste+in+bench-scale+reactors&rft.au=Atkinson%2C+C+F%3BJones%2C+D+D%3BGauthier%2C+J+J&rft.aulast=Atkinson&rft.aufirst=C&rft.date=1996-01-01&rft.volume=4&rft.issue=4&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Compost+Science+%26+Utilization&rft.issn=1065657X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - municipal solid wastes; composting; biodegradation; microbial activity; waste management; reactors; waste disposal; waste treatment; bioreactors ER - TY - BOOK T1 - Applied virtual reality in aerospace AN - 15872296; 261777 AB - The application of Virtual Reality (VR) technology offers much promise to enhance and accelerate the development of space systems infrastructure and operations while simultaneously reducing developmental and operational costs. Since 1989, a VR applications program has been under development at the NASA/MSFC. The objectives of the MSFC VR Applications Program are to develop, assess, validate, and utilize VR in hardware development, operations training and science training. JF - WESCON, LOS ANGELES, CA, (USA). pp. 547-550. 1996. AU - Hale, Joseph P Y1 - 1996 PY - 1996 DA - 1996 SP - 4 EP - 550 PB - WESCON, LOS ANGELES, CA, (USA) KW - Computational human factors KW - Computer graphics KW - Computer simulation KW - Computer vision KW - Flight screw KW - Flight simulators KW - Human computer interaction KW - Human engineering KW - Learning systems KW - Microgravity simulators KW - Space applications KW - Space stations KW - Telepresence KW - Television KW - User interfaces KW - Video cameras KW - Virtual sound KW - Virtual sports KW - Virtual television KW - Virtual touch KW - Virtual vision KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - W4 461.4:HUMAN ENGINEERING KW - W4 722.2:COMPUTER PERIPHERAL EQUIPMENT KW - W4 723:COMPUTER SOFTWARE, DATA HANDLING AND APPLICATIONS KW - W4 723.5:COMPUTER APPLICATIONS KW - W 30965:Miscellaneous, Reviews KW - W4 656.1:SPACE FLIGHT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15872296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Hale%2C+Joseph+P&rft.aulast=Hale&rft.aufirst=Joseph&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=547&rft.isbn=&rft.btitle=Applied+virtual+reality+in+aerospace&rft.title=Applied+virtual+reality+in+aerospace&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Illustrating transparent surfaces with curvature-directed strokes AN - 15870538; 263482 AB - Transparency can be a useful device for simultaneously depicting multiple superimposed layers of information in a single image. However, in computer-generated pictures - as in photographs and in directly viewed actual objects - it can often be difficult to adequately perceive the three-dimensional shape of a layered transparent surface or its relative depth distance from underlying structures. Inspired by artists' use of line to show shape, we have explored methods for automatically defining a distributed set of opaque surface markings that intend to portray the three-dimensional shape and relative depth of a smoothly curving layered transparent surface in an intuitively meaningful (and minimally occluding) way. This paper describes the perceptual motivation, artistic inspiration and practical implementation of an algorithm for `texturing' a transparent surface with uniformly distributed opaque short strokes, locally oriented in the direction of greatest normal curvature, and of length proportional to the magnitude of the surface curvature in the stroke direction. The driving application for this work is the visualization of layered surfaces in radiation therapy treatment planning data, and the technique is illustrated on transparent isointensity surfaces of radiation dose. JF - IEEE, LOS ALAMITOS, CA, (USA). pp. 211-218. 1996. AU - Interrante, Victoria AU - Fuchs, Henry AU - Pizer, Stephen Y1 - 1996 PY - 1996 DA - 1996 SP - 8 EP - 218 PB - IEEE, LOS ALAMITOS, CA, (USA) KW - Computer simulation KW - Image quality KW - Opaque short strokes KW - Surface curvature KW - Transparent surfaces KW - Visualization KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Surfaces KW - Algorithms KW - Automation KW - Radiotherapy KW - W4 622.3:RADIOACTIVE MATERIAL APPLICATIONS KW - W4 461.6:MEDICINE KW - W4 741:LIGHT, OPTICS AND OPTICAL DEVICES KW - W4 731:AUTOMATIC CONTROL PRINCIPLES AND APPLICATIONS KW - W 30965:Miscellaneous, Reviews KW - W4 723.5:COMPUTER APPLICATIONS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15870538?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Interrante%2C+Victoria%3BFuchs%2C+Henry%3BPizer%2C+Stephen&rft.aulast=Interrante&rft.aufirst=Victoria&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=211&rft.isbn=&rft.btitle=Illustrating+transparent+surfaces+with+curvature-directed+strokes&rft.title=Illustrating+transparent+surfaces+with+curvature-directed+strokes&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - CONF T1 - Estimation of the seasonal cycle of greenhouse gas fluxes from the terrestrial biosphere: Status and challenges for more mechanistic understanding AN - 15838158; 4010036 AB - The most radiatively active greenhouse gases (GHG) in the atmosphere have significant exchange fluxes with terrestrial ecosystems. Small scale measurements from chamber studies strongly suggest that net emissions of carbon dioxide (CO sub(2)), methane (CH sub(4)), and nitrous oxide (N sub(2)O) each show distinct seasonal patterns in ecosystems throughout the globe. These seasonal trends could have important implications for prediction and validation of atmospheric chemistry and radiative forcing. Most estimates of GHG emissions from the terrestrial biosphere, however, are currently based on a small number of measured fluxes summed over the year and aggregated at the ecosystem level. The CASA (Carnegie-Ames-Stanford Approach) Biosphere formulation (Potter, et al., 1993) is a new process-based model of terrestrial ecosystem biogeochemistry that uses spatially (1x1 degree) and temporally (monthly) resolved inputs from global satellite and other land surface data sets. Seasonal carbon cycles are simulated using temperature and moisture scalars together with the vegetation 'greenness' index derived from the satellite-borne Advanced Very High Resolution Radiometer (AVHRR). Results highlight the importance of tropical and northern forest ecosystems in determining global seasonal trends in GHG fluxes. There are, nevertheless, numerous gaps in our ability to refine biosphere source/sink estimates for GHG emissions. JF - GLOBAL WARMING SCIENCE AND POLICY.; WORLD RESOUR. REV. AU - Potter, C S Y1 - 1996 PY - 1996 DA - 1996 VL - pp. 36-60; vol. 8 IS - 1 KW - Pollution Abstracts KW - methane KW - biogeochemistry KW - terrestrial environments KW - carbon dioxide KW - nitrogen oxides KW - greenhouse effect KW - seasonal variations KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15838158?accountid=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=GLOBAL+WARMING+SCIENCE+AND+POLICY.%3B+WORLD+RESOUR.+REV.&rft.atitle=Estimation+of+the+seasonal+cycle+of+greenhouse+gas+fluxes+from+the+terrestrial+biosphere%3A+Status+and+challenges+for+more+mechanistic+understanding&rft.au=Potter%2C+C+S&rft.aulast=Potter&rft.aufirst=C&rft.date=1996-01-01&rft.volume=pp.+36-60%3B+vol.+8&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=GLOBAL+WARMING+SCIENCE+AND+POLICY.%3B+WORLD+RESOUR.+REV.&rft.issn=10428011&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 ER - TY - JOUR T1 - Myoelectric teleoperation of a complex robotic hand AN - 15837737; 257890 AB - Teleoperation continues to be a primary control mode in robotics applications, particularly for robots with complex hands. This paper details a novel method of teleoperation of complex anthropomorphic robotic hands: converting the myoelectric signal (generated by the operator's muscles during movement) into robot commands replicating the motion. Myoelectric prosthetic hands have used this user interface for over two decades; however, the feasibility of using this approach for commanding more than one degree-of-freedom, as in the pincher type grip in current myoelectric hands, has been in question. The research described in this paper addresses myoelectric control of NASA/Johnson Space Center's sixteen degree-of-freedom Utah/MIT Dextrous Hand for two grasping (key and chuck) options and three thumb motions (abduction, extension, and flexion). We discuss myoelectric signal processing approaches, data collection apparatus, and a realtime teleoperation implementation. We also present results in realtime discrimination of key and chuck grasps and offline discrimination of thumb motions. Our results include a 90% correct grasp selection rate and an 87% correct thumb motion selection, both using the myoelectric spectrum. JF - IEEE Transactions on Robotics and Automation AU - Farry, KA AU - Walker, I D AU - Baraniuk, R G AD - NASA/Johnson Space Cent, Houston, TX, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 775 EP - 788 PB - IEEE, PISCATAWAY, NJ, (USA) VL - 12 IS - 5 SN - 1042-296X, 1042-296X KW - Complex robotic hand KW - Manipulators KW - Myoelectric teleoperation KW - Myoelectrically controlled prosthetics KW - Signal processing KW - Three dimensional KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Remote sensing KW - W4 713.5:OTHER ELECTRONIC CIRCUITS KW - W4 731.5:ROBOTICS KW - W4 691.1:MATERIALS HANDLING EQUIPMENT KW - W4 461.5:HUMAN REHABILITATION ENGINEERING KW - W 30965:Miscellaneous, Reviews KW - W4 462.4:PROSTHETICS KW - W4 716.1:INFORMATION AND COMMUNICATION THEORY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15837737?accountid=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=IEEE+Transactions+on+Robotics+and+Automation&rft.atitle=Myoelectric+teleoperation+of+a+complex+robotic+hand&rft.au=Farry%2C+KA%3BWalker%2C+I+D%3BBaraniuk%2C+R+G&rft.aulast=Farry&rft.aufirst=KA&rft.date=1996-01-01&rft.volume=12&rft.issue=5&rft.spage=775&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Robotics+and+Automation&rft.issn=1042296X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Remote sensing ER - TY - CONF T1 - Dependence of attenuation in a vegetation canopy on frequency and plant water content AN - 15814284; 253713 AB - Theory is presented to provide insight into the observation that attenuation through vegetation is proportional to vegetation water content. In this analysis, the canopy is modeled as a sparse layer of randomly oriented particles (leaves, stalks, etc.) over a flat, homogeneous ground plane (soil) and an expression is obtained for the 'optical depth.' The formulas developed by Ulaby and El-Rayes are used to relate this expression to the water content of the canopy. In the low frequency extreme (Rayleigh scatterers), the attenuation varies almost linearly with water content and inversely with wavelength. In contrast, in the high frequency limit, the attenuation is independent of both water content and frequency. In between, geometry dependent 'resonances' occur even at the low frequency end of the microwave spectrum (e.g., L-band) making the dependence of attenuation on frequency and water content specific to canopy architecture. JF - IEEE Transactions on Geoscience and Remote Sensing AU - Le Vine, David M AU - Karam, MA Y1 - 1996 PY - 1996 DA - 1996 SP - 1090 EP - 1096 PB - IEEE, PISCATAWAY, NJ, (USA) VL - 34 IS - 5 KW - Approximation theory KW - Optical depth KW - Plants (botany) KW - Rayleigh scattering KW - Resonance KW - Vegetation canopy KW - Water content KW - Wavelengths KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Mathematical models KW - Water KW - W4 921.6:NUMERICAL METHODS KW - W4 461.9:BIOLOGY KW - W 30965:Miscellaneous, Reviews KW - W4 711.1:ELECTROMAGNETIC WAVES IN DIFFERENT MEDIA UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15814284?accountid=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=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.atitle=Dependence+of+attenuation+in+a+vegetation+canopy+on+frequency+and+plant+water+content&rft.au=Le+Vine%2C+David+M%3BKaram%2C+MA&rft.aulast=Le+Vine&rft.aufirst=David&rft.date=1996-01-01&rft.volume=34&rft.issue=5&rft.spage=1090&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Geoscience+and+Remote+Sensing&rft.issn=01962892&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - BOOK T1 - Nonfiducial shape-based registration of biological tissue AN - 15778017; 248395 AB - Three-dimensional reconstruction of biological specimens often requires the registration of successive sections of tissue. However, the introduction of fiducial markers is exceedingly difficult in some imaging modalities. We describe a fully automated registration method for use with transmission electron microscopy or other modalities that does not require the existence of fiducial markers. This system employs an error manipulation approach with progressive refinement that converges to the locally optimal registration across al considered objects. When used in conjunction with other methods for coarse refinement, a globally optimal solution is produced. The method can also be customized to the characteristics of the tissue involved. Among many of the possibilities, it can register based on contour location or, more interestingly, on contour shape, which effectively minimizes the surface tension of the resulting reconstruction. In addition, weighting factors are available to give increased consideration to larger objects when appropriate. JF - Proceedings of SPIE - The International Society for Optical Engineering. Vol. 2655, pp. 224-232. 1996. AU - Montgomery, Kevin N AU - Ross, Muriel D Y1 - 1996 PY - 1996 DA - 1996 SP - 9 EP - 232 PB - SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, BELLINGHAM, WA, (USA) SN - 0819420298 KW - Error analysis KW - Image reconstruction KW - Microscopic examination KW - Nonfiducial shape-based registration KW - Surface tension KW - Weighting factors KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Transmission electron microscopy KW - Optimization KW - W4 461.2:BIOLOGICAL MATERIALS KW - W4 741.1:LIGHT/OPTICS KW - W4 921.6:NUMERICAL METHODS KW - W4 931.2:PHYSICAL PROPERTIES OF GASES, LIQUIDS AND SOLIDS KW - W4 741.3:OPTICAL DEVICES AND SYSTEMS KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15778017?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Montgomery%2C+Kevin+N%3BRoss%2C+Muriel+D&rft.aulast=Montgomery&rft.aufirst=Kevin&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=224&rft.isbn=0819420298&rft.btitle=Nonfiducial+shape-based+registration+of+biological+tissue&rft.title=Nonfiducial+shape-based+registration+of+biological+tissue&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Physically based satellite retrieval of precipitation using a 3D passive microwave radiative transfer model AN - 15773587; 3984813 AB - A precipitation retrieval algorithm based on the application of a 3D radiative transfer model to a hybrid physical-stochastic 3D cloud model is described. The cloud model uses a statistical rainfall clustering scheme to generate 3D cloud structures while ensuring that the stochastically generated quantities remain physically plausible. The radiative transfer model is applied to the cloud structures to simulate satellite remotely sensed upwelling microwave brightness temperatures T sub(B)'s. Regression-derived relationships between model T sub(B)'s and surface rainfall rates for Special Sensor Microwave/Imager (SSM/I) frequencies are used as the foundation of the retrieval algorithm, which is valid over oceans. A case study calibrates the retrieval algorithm to the European Centre for Medium-Range Weather Forecasts (ECMWF) numerical weather prediction model and applies the algorithm to SSM/I data obtained during the Tropical Ocean Global Atmosphere Coupled Ocean-Atmosphere Response Experiment. Comparisons between the satellite-derived precipitation amounts and radar-derived amounts, at a spatial resolution of approximately 55 km, give correlations of about 0.7 for instantaneous rain rates and 0.634 for monthly accumulations. Although the satellite-derived totals are reasonably well correlated with the radar totals, they also appear to contain a relatively large positive bias, which may in part be due to the ECMWF tuning. However, optical rain gauge measurements are larger than both the satellite- and radar-derived amounts, casting uncertainty into the level of bias of the satellite algorithm. Finally, an important aspect of 3D radiative transfer in precipitating systems is illustrated by demonstrating that satellite viewing angle effects realized in the simulation framework also appear to be present in empirical relations between SSM/I T sub(B)'s and radar-derived surface rainfall rates. JF - Journal of Atmospheric and Oceanic Technology AU - Haferman, J L AU - Anagnostou, EN AU - Tsintikidis, D AU - Krajewski, W F AU - Smith, T F AD - Universities Space Res. Assoc., NASA/GSFC, Code 912, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 832 EP - 850 VL - 13 IS - 4 SN - 0739-0572, 0739-0572 KW - Water Resources Abstracts KW - meteorological data collection KW - satellite technology KW - radiation KW - rainfall rate KW - precipitation KW - microwaves KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15773587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Physically+based+satellite+retrieval+of+precipitation+using+a+3D+passive+microwave+radiative+transfer+model&rft.au=Haferman%2C+J+L%3BAnagnostou%2C+EN%3BTsintikidis%2C+D%3BKrajewski%2C+W+F%3BSmith%2C+T+F&rft.aulast=Haferman&rft.aufirst=J&rft.date=1996-01-01&rft.volume=13&rft.issue=4&rft.spage=832&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - precipitation; microwaves; radiation; satellite technology; remote sensing; rainfall rate; meteorological data collection ER - TY - JOUR T1 - Factors responsible for precipitation efficiencies in midlatitude and tropical squall simulations AN - 15773126; 3978788 AB - Different definitions of storm precipitation efficiency were investigated from numerical simulations of convective systems in widely varying ambient conditions using a two-dimensional cloud model with sophisticated ice microphysics. The model results indicate that the vertical orientation of the updrafts, which is controlled by the vertical wind shear, and the ambient moisture content are important in determining storm efficiency. In terms of rainfall divided by condensation, simulated efficiencies ranged from 20%-35% for convective systems that tilted strongly against the low-level shear (upshear), to 40%-50% for erect storms. Changes in environmental moisture produced smaller variations in efficiency that were less than 10%. Upright convection allows for effective collection of cloud condensate by precipitation, whereas lower efficiencies in upshear storms are due to greater evaporation of cloud at middle levels and evaporation of rain at lower levels. Development of trailing stratiform precipitation is promoted by the rearward transport of moisture and condensate in upshear-tilted updrafts with evaporation moistening the ambient air as it passes through the convection. The fraction of rainfall from stratiform processes increases with upshear tilt of the convection and is inefficient. Rainfall from convection tilting downshear is efficient in terms of the total condensation, but is inefficient in terms of the flux of vapor into the storm because the gust fronts are too weak to completely block the low-level inflow. Different closure assumptions in cumulus parameterization schemes that use functional relationships for precipitation efficiency were evaluated. None of them showed consistent agreement with the efficiency parameters diagnosed from the simulations. Detailed diagnostics over various temporal and spatial scales indicate that storm efficiency determined by total condensation varied much less than that obtained from moisture convergence. The former definition should be more useful in cumulus parameterizations. Spatial variations in moisture convergence were dominated by changes in net condensation within the area of the storm, while variability at larger scales resulted from the advection of dry air in downdraft wakes. JF - Monthly Weather Review AU - Ferrier, B S AU - Simpson, J AU - Tao, W-K AD - Mesoscale Dynamics and Precipitation Branch, Code 912, Laboratory for Atmospheres, NASA/GSFC, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 2100 EP - 2125 VL - 124 IS - 10 SN - 0027-0644, 0027-0644 KW - Water Resources Abstracts KW - clouds KW - condensation KW - rainfall KW - precipitation KW - storms KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15773126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Monthly+Weather+Review&rft.atitle=Factors+responsible+for+precipitation+efficiencies+in+midlatitude+and+tropical+squall+simulations&rft.au=Ferrier%2C+B+S%3BSimpson%2C+J%3BTao%2C+W-K&rft.aulast=Ferrier&rft.aufirst=B&rft.date=1996-01-01&rft.volume=124&rft.issue=10&rft.spage=2100&rft.isbn=&rft.btitle=&rft.title=Monthly+Weather+Review&rft.issn=00270644&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - precipitation; storms; clouds; rainfall; condensation ER - TY - JOUR T1 - Airborne scanning spectrometer for remote sensing of cloud, aerosol, water vapor, and surface properties AN - 15771745; 3984812 AB - An airborne scanning spectrometer was developed for measuring reflected solar and emitted thermal radiation in 50 narrowband channels between 0.55 and 14.2 mu m. The instrument provides multispectral images of outgoing radiation for purposes of developing and validating algorithms for the remote sensing of cloud, aerosol, water vapor, and surface properties from space. The spectrometer scans a swath width of 37 km, perpendicular to the aircraft flight track, with a 2.5-mrad instantaneous field of view. Images are thereby produced with a spatial resolution of 50 m at nadir from a nominal aircraft altitude of 20 km. Nineteen of the spectral bands correspond closely to comparable bands on the Moderate Resolution Imaging Spectroradiometer (MODIS), a facility instrument being developed for the Earth Observing System to be launched in the late 1990s. This paper describes the optical, mechanical, electrical, and data acquisition system design of the MODIS Airborne Simulator and presents some early results obtained from measurements acquired aboard the National Aeronautics and Space Administration ER-2 aircraft that illustrate the performance and quality of the data produced by this instrument. JF - Journal of Atmospheric and Oceanic Technology AU - King, MD AU - Menzel, W P AU - Grant, P S AU - Myers, J S AU - Arnold, G T AU - Platnick, SE AU - Gumley, LE AU - Tsay, Si-Chee AU - Moeller, C C AU - Fitzgerald, M AU - Brown, K S AU - Osterwisch, F G AD - NASA/GSFC, Code 900, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 777 EP - 794 VL - 13 IS - 4 SN - 0739-0572, 0739-0572 KW - Water Resources Abstracts KW - clouds KW - measuring instruments KW - radiation KW - aerosols KW - water vapor KW - remote sensing KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15771745?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=Airborne+scanning+spectrometer+for+remote+sensing+of+cloud%2C+aerosol%2C+water+vapor%2C+and+surface+properties&rft.au=King%2C+MD%3BMenzel%2C+W+P%3BGrant%2C+P+S%3BMyers%2C+J+S%3BArnold%2C+G+T%3BPlatnick%2C+SE%3BGumley%2C+LE%3BTsay%2C+Si-Chee%3BMoeller%2C+C+C%3BFitzgerald%2C+M%3BBrown%2C+K+S%3BOsterwisch%2C+F+G&rft.aulast=King&rft.aufirst=MD&rft.date=1996-01-01&rft.volume=13&rft.issue=4&rft.spage=777&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - remote sensing; clouds; water vapor; radiation; aerosols; measuring instruments ER - TY - JOUR T1 - Fire safety in spacecraft AN - 15770664; 3985583 AB - Fire prevention, detection, and suppression requirements for spacecraft are based on those established for terrestrial and aircraft systems. In the weightless (or microgravity) environment of an orbiting spacecraft, however, the buoyant upward flow typical of fires in terrestrial environments is nearly absent; and this feature profoundly influences fire characteristics and responsive safety strategies. This paper reviews the findings of microgravity-combustion research that are relevant to techniques of spacecraft fire safety. These practical applications are further illustrated by descriptions of some fire-safety requirements and design features of the Shuttle and those in progress for the International Space Station. JF - Fire and Materials AU - Friedman, R AD - NASA Lewis Res. Cent., Mail Stop 500-115, 21000 Brookpark Rd., Cleveland, OH 44135, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 235 EP - 243 VL - 20 IS - 5 SN - 0308-0501, 0308-0501 KW - microgravity KW - safety engineering KW - Risk Abstracts; Health & Safety Science Abstracts KW - combustion KW - fires KW - spacecraft KW - flammability KW - R2 23020:Technological risks KW - H SA2.8.1:FIRE & SMOKE KW - H SE8.20:FIRE PREVENTION, SAFETY MEASURES UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15770664?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ariskabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Fire+and+Materials&rft.atitle=Fire+safety+in+spacecraft&rft.au=Friedman%2C+R&rft.aulast=Friedman&rft.aufirst=R&rft.date=1996-01-01&rft.volume=20&rft.issue=5&rft.spage=235&rft.isbn=&rft.btitle=&rft.title=Fire+and+Materials&rft.issn=03080501&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - spacecraft; fires; combustion; flammability ER - TY - JOUR T1 - Consumption and production of carbon monoxide in soils: A global model analysis of spatial and seasonal variation AN - 15761517; 3975786 AB - We have developed a simulation model to estimate net seasonal emission of carbon monoxide (CO) from soils world-wide which implies a smaller biogenic sink for CO than previously surmised. Field measurements have suggested that soils can play an important regional role in the net terrestrial exchange of carbon monoxide with the atmosphere. Previous global estimates of the net soil sink for atmospheric CO have been made by multiplying averages of small chamber measurements for various soil or vegetation classes by estimates of the area covered by each class. Simulation models driven by gridded databases can also contribute to global flux estimates. Such models are useful for evaluation of potential effects of changes in climate and land use, and for identification of weaknesses in both data and mechanistic understanding. We applied a modified version of Fick's first law based on computations for diffusivity in aggregated media, together with a soil water balance model run on a 1 degree global grid, to make independent estimates of CO uptake by soils worldwide. Unlike previous global assessments, we assume that gross uptake rates are negligible in very dry desert soils (that are mostly devoid of microbial activity), in frozen soils, and in wetlands. The model results support a reference case estimate of 16 Tg CO yr super(-1) for gross consumption of atmospheric CO in soils worldwide. However, owing to uncertainties in the seasonal boundary conditions and the actual soil depth for CO consumption activity, we estimate that this reference case for gross CO consumption in soils could go as high as 50 Tg CO yr super(-1) globally. JF - Chemosphere AU - Potter, C S AU - Klooster, SA AU - Chatfield, R B AD - Johnson Controls World Serv. Inc., Ecosystem Sci. and Technol. Branch, NASA Ames Res. Cent., Moffett Field, CA 94035, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1175 EP - 1193 VL - 33 IS - 6 SN - 0045-6535, 0045-6535 KW - Pollution Abstracts KW - emission measurements KW - atmosphere KW - climatic changes KW - carbon monoxide KW - seasonal variations KW - land use KW - soil KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15761517?accountid=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=Chemosphere&rft.atitle=Consumption+and+production+of+carbon+monoxide+in+soils%3A+A+global+model+analysis+of+spatial+and+seasonal+variation&rft.au=Potter%2C+C+S%3BKlooster%2C+SA%3BChatfield%2C+R+B&rft.aulast=Potter&rft.aufirst=C&rft.date=1996-01-01&rft.volume=33&rft.issue=6&rft.spage=1175&rft.isbn=&rft.btitle=&rft.title=Chemosphere&rft.issn=00456535&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - atmosphere; seasonal variations; carbon monoxide; soil; emission measurements; land use; climatic changes ER - TY - JOUR T1 - Modelling vadose zone liquid water fluxes: Infiltration, runoff, drainage, interflow AN - 15757821; 3985618 AB - Because of the large water storage capacity of soil relative to the atmosphere, changes in soil moisture storage can significantly affect the regional atmospheric budgets of water and energy on monthly, seasonal and longer time scales. Therefore proper modeling of soil liquid water processes is essential to a correct representation of the climate system. This study focuses on the class of summary models of liquid water fluxes in the vadose, or unsaturated zone of the soil, which are applicable to global or regional climate modeling studies. Fourteen such models are represented in this intercomparison study. Observational data from the HAPEX experiment provide validation. Because only limited observational data were available to constrain these models during their development and validation, the models have evolved very diverse treatments of the relevant processes: the basic Darcian (soil internal) and Hortonian (surface liquid flow) processes, as well as the boundary conditions of baseflow drainage and lateral interflow. The annual total local runoff is systematically underestimated by all but one of the participant models. This is one of the few significant biases between the consensus of participant models and the observations. The modeled runoff, averaged over the 14 models, differs from the budget estimate from observations by about 40%. During the period of runoff generation (late winter and early spring) the average model fails to deplete the soil water store as rapidly as is observed, a result consistent with the underprediction of runoff. One cannot rule out insufficient characterization of the field site soils as a primary cause of these discrepancies. Results suggest that model sources of the discrepancy are about equally likely to be related to the prediction of bare soil evaporation (discussed elsewhere in this issue) as they are to the parameterization of runoff and drainage processes. JF - Global and Planetary Change AU - Wetzel, P J AU - Liang, Xu AU - Irannejad, P AU - Boone, A AU - Noilhan, J AU - Shao, Yaping AU - Skelly, C AU - Xue, Yongkang AU - Yang, Zong Liang AD - Mesoscale Atmos. Processes Branch, NASA Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 57 EP - 71 VL - 13 IS - 1-4 SN - 0921-8181, 0921-8181 KW - Water Resources Abstracts KW - soil water KW - water storage KW - fluctuations KW - climates KW - comparison studies KW - infiltration KW - runoff KW - drainage KW - vadose water KW - hydrologic models KW - SW 0845:Water in soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15757821?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Global+and+Planetary+Change&rft.atitle=Modelling+vadose+zone+liquid+water+fluxes%3A+Infiltration%2C+runoff%2C+drainage%2C+interflow&rft.au=Wetzel%2C+P+J%3BLiang%2C+Xu%3BIrannejad%2C+P%3BBoone%2C+A%3BNoilhan%2C+J%3BShao%2C+Yaping%3BSkelly%2C+C%3BXue%2C+Yongkang%3BYang%2C+Zong+Liang&rft.aulast=Wetzel&rft.aufirst=P&rft.date=1996-01-01&rft.volume=13&rft.issue=1-4&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Soil moisture simulation. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - soil water; vadose water; fluctuations; infiltration; water storage; hydrologic models; drainage; runoff; climates; comparison studies ER - TY - JOUR T1 - Sensitivity of cirrus cloud albedo, bidirectional reflectance and optical thickness retrieval accuracy to ice particle shape AN - 15751977; 3974418 AB - We examine the sensitivity of cirrus cloud albedo and bidirectional reflection function to particle shape using the phase functions of liquid water spheres, regular hexagonal ice crystals, and random-fractal ice particles calculated at a nonabsorbing visible wavelength of 0.63 mu m. Accurate multiple-scattering calculations for plane-parallel clouds show that hexagonal ice crystal clouds have systematically larger planetary and global albedos than liquid water clouds of the same optical thickness. There is accumulating evidence that the idealized phase function of regular hexagonal crystals, which causes pronounced halos, is not necessarily the best representation of the range of reflectance characteristics of the majority of ice clouds. A more typical representation of the scattering phase function for ice clouds that are composed of a Complex set of crystal shapes and sizes may be obtained using a model of randomly shaped irregular particles. Even larger cloud albedos are obtained for the random-fractal particle model because of its smaller asymmetry parameter. Our computations also show that a larger planetary albedo does not always imply a larger reflectance and that the relative brightness of ice versus liquid water clouds is highly scattering-geometry dependent. Use of the wrong particle shape model (crystal instead of water droplet and vice versa) in retrieving cloud optical thickness from bidirectional reflectance measurements can result in an underestimation or overestimation of the true optical thickness by a factor that can exceed 3. At some scattering geometries, use of the wrong model can give an unrealistically large optical thickness or no solution at all. Overall, bidirectional reflectance differences between random-fractal and regular hexagonal particle shapes are significantly smaller than those between either ice crystal and liquid water spheres, except at the back scattering direction. JF - Journal of Geophysical Research. D. Atmospheres AU - Mishchenko, MI AU - Rossow, W B AU - Macke, A AU - Lacis, A A AD - NASA Goddard Inst. for Space Stud., New York, and Inst. Terrestrial and Planetary Atmospheres, State Univ. New York at Stony Brook, 11790, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 16973 EP - 16985 VL - 101 IS - D12 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts KW - clouds KW - albedo KW - optical properties KW - ice KW - reflectance KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15751977?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Sensitivity+of+cirrus+cloud+albedo%2C+bidirectional+reflectance+and+optical+thickness+retrieval+accuracy+to+ice+particle+shape&rft.au=Mishchenko%2C+MI%3BRossow%2C+W+B%3BMacke%2C+A%3BLacis%2C+A+A&rft.aulast=Mishchenko&rft.aufirst=MI&rft.date=1996-01-01&rft.volume=101&rft.issue=D12&rft.spage=16973&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - albedo; clouds; optical properties; ice; reflectance ER - TY - JOUR T1 - Structure of Florida thunderstorms using high-altitude aircraft radiometer and radar observations AN - 15748336; 3975675 AB - This paper presents an analysis of a unique radar and radiometer dataset from the National Aeronautics and Space Administration (NASA) ER-2 high-altitude aircraft overflying Florida thunderstorms on 5 October 1993 during the Convection and Moisture Experiment (CAMEX). The observations represent the first ER-2 Doppler radar (EDOP) measurements and perhaps the most comprehensive multispectral precipitation measurements collected from a single aircraft. The objectives of this paper are to 1) examine the relation of the vertical radar reflectivity structure to the radiometric responses over a wide range of remote sensing frequencies, 2) examine the limitations of rain estimation schemes over land and ocean backgrounds based on the observed vertical reflectivity structures and brightness temperatures, and 3) assess the usefulness of scattering-based microwave frequencies (86 GHz and above) to provide information on vertical structure in the ice region. Analysis focused on two types of convection: a small group of thunderstorms over the Florida Straits and sea-breeze-initiated convection along the Florida Atlantic coast. Various radiometric datasets are synthesized including visible, infrared (IR), and microwave (10-220 GHz). The rain cores observed over an ocean background by EDOP, compared quite well with elevated brightness temperatures from the Advanced Microwave Precipitation Radiometer (AMPR) 10.7-GHz channel. However, at higher microwave frequencies, which are ice-scattering based, storm evolution and vertical wind shear were found to be important in interpretation of the radiometric observations. As found in previous studies, the ice-scattering region was displaced significantly downshear of the convective and surface rainfall regions due to upper-level wind advection. The ice region above the rain layer was more opaque in the IR, although the 150- and 220-GHz brightness temperatures T sub(b) approached the IR measurements and both corresponded well with the radar-detected ice regions. It was found that ice layer reflectivities and thicknesses were approximately 15 dBZ and a few kilometers, respectively, for detectable ice scattering to be present at these higher microwave frequencies. The EDOP-derived rainfall rates and the simultaneous microwave T sub(b)'s were compared with single-frequency forward radiative transfer calculations using a family of vertical cloud and precipitation water profiles derived from a three-dimensional cloud model. Over water backgrounds, the lower-frequency emission-based theoretical curves agreed in a rough sense with the observed radar rainfall rate-T sub(b) data points, in view of the uncertainties in the measurements and the scatter of the cloud model profiles. The characteristics of the ice regions of the thunderstorms were examined using brightness temperature differences Delta T sub(b) such as T sub(b) (37 GHz) - T sub(b) (220 GHz). The Delta T sub(b)'s (150-220, 89-220, and 37-86 GHz) suggested a possible classification of the clouds and precipitation according to convective cores, elevated ice layers, and rain without significant ice above the melting layer. Although some qualitative classification of the ice is possible, the quantitative connection with ice path was difficult to obtain from the present observations. JF - Journal of Applied Meteorology AU - Heymsfield, G M AU - Caylor, I J AU - Shepherd, J M AU - Olson, W S AU - Bidwell, S W AU - Boncyk, W C AU - Ameen, S AD - NASA/GSFC, Code 912, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1736 EP - 1762 VL - 35 IS - 10 SN - 0894-8763, 0894-8763 KW - radiometers KW - Water Resources Abstracts KW - thunderstorms KW - USA, Florida KW - rainfall rate KW - precipitation KW - aircraft KW - radar KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15748336?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Structure+of+Florida+thunderstorms+using+high-altitude+aircraft+radiometer+and+radar+observations&rft.au=Heymsfield%2C+G+M%3BCaylor%2C+I+J%3BShepherd%2C+J+M%3BOlson%2C+W+S%3BBidwell%2C+S+W%3BBoncyk%2C+W+C%3BAmeen%2C+S&rft.aulast=Heymsfield&rft.aufirst=G&rft.date=1996-01-01&rft.volume=35&rft.issue=10&rft.spage=1736&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - thunderstorms; radar; aircraft; remote sensing; precipitation; rainfall rate; USA, Florida ER - TY - JOUR T1 - A method for combined passive-active microwave retrievals of cloud and precipitation profiles AN - 15747515; 3975674 AB - Three-dimensional tropical squall-line simulations from the Goddard cumulus ensemble (GCE) model are used as input to radiative computations of upwelling microwave brightness temperatures and radar reflectivities at selected microwave sensor frequencies. These cloud/radiative calculations form the basis of a physical cloud/precipitation profile retrieval method that yields estimates of the expected values of the hydrometeor water contents. Application of the retrieval method to simulated nadir-view observations of the aircraft-borne Advanced Microwave Precipitation Radiometer (AMPR) and NASA ER-2 Doppler radar (EDOP) produce random errors of 23%, 19%, and 53% in instantaneous estimates of integrated precipitating liquid, integrated precipitating ice, and surface rain rate, respectively. On 5 October 1993, during the Convection and Atmospheric Moisture Experiment (CAMEX), the AMPR and EDOP were used to observe convective systems in the vicinity of the Florida peninsula. Although the AMPR data alone could be used to retrieve cloud and precipitation vertical profiles over the ocean, retrievals of high-resolution vertical precipitation structure and profile information over land required the combination of AMPR and EDOP observations. No validation data are available for this study; however, the retrieved precipitation distributions from the convective systems are compatible with limited radar climatologies of such systems, as well as being radiometrically consistent with both the AMPR and EDOP observations. In the future, the retrieval method will be adapted to the passive and active microwave measurements from the Tropical Rainfall Measuring Mission (TRMM) satellite sensors. JF - Journal of Applied Meteorology AU - Olson, W S AU - Kummerow, C D AU - Heymsfield, G M AU - Giglio, L AD - NASA/GSFC, Code 912, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1763 EP - 1789 VL - 35 IS - 10 SN - 0894-8763, 0894-8763 KW - Water Resources Abstracts KW - meteorological data collection KW - clouds KW - climatology KW - convective precipitation KW - microwaves KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15747515?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=A+method+for+combined+passive-active+microwave+retrievals+of+cloud+and+precipitation+profiles&rft.au=Olson%2C+W+S%3BKummerow%2C+C+D%3BHeymsfield%2C+G+M%3BGiglio%2C+L&rft.aulast=Olson&rft.aufirst=W&rft.date=1996-01-01&rft.volume=35&rft.issue=10&rft.spage=1763&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - microwaves; remote sensing; clouds; convective precipitation; climatology; meteorological data collection ER - TY - JOUR T1 - The influence of inclusions on light scattering by large ice particles AN - 15745744; 3978129 AB - The scattering of visible light by ice crystals containing scattering and absorbing inclusions is calculated by a combination of ray-tracing and Monte Carlo techniques. Results are shown for a randomly oriented hexagonal ice column containing ammonium sulfate particles, soot particles, and air bubbles. It is shown that a noticeable change in the ice crystal scattering properties compared to a pure crystal requires about 10 super(3) to 10 super(4) internal scatterers of a size comparable to the wavelength. While the nonabsorbing ammonium and air bubble inclusions generally decrease the asymmetry parameter g, soot provides a strong increase in g caused by the additional absorption. An independent superposition of the scattering properties of ice crystal and inclusions does not give satisfactory results because of the strong influence of internal scatterers on the characteristic ray paths inside the crystal. Multiple-scattering calculations show that the strongest changes in the radiative fluxes are associated with the soot contaminated ice crystals. JF - Journal of Geophysical Research. D. Atmospheres AU - Macke, A AU - Mishchenko, MI AU - Cairns, B AD - Dep. Applied Phys., Columbia Univ., New York, NASA Goddard Inst. for Space Stud., NY 10027, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 23311 EP - 23316 VL - 101 IS - D18 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts KW - particulate matter KW - optical properties KW - ice KW - bubbles KW - ammonium salts KW - Monte Carlo method KW - light penetration KW - SW 0540:Properties of water UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15745744?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=The+influence+of+inclusions+on+light+scattering+by+large+ice+particles&rft.au=Macke%2C+A%3BMishchenko%2C+MI%3BCairns%2C+B&rft.aulast=Macke&rft.aufirst=A&rft.date=1996-01-01&rft.volume=101&rft.issue=D18&rft.spage=23311&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - light penetration; ice; particulate matter; Monte Carlo method; optical properties; bubbles; ammonium salts ER - TY - BOOK T1 - Flight crew equipment development and integration with the international partners AN - 15735901; 226988 AB - In the Freedom program the Flight Crew Equipment (FCE) hardware was provided solely by NASA and used by all Space Station partners during all phases of the program. With the addition of Russia as a partner in the International Space Station (ISS) program U.S. crew members will be living in modules that are provided and supported by Russian hardware during the assembly and assembly complete phase's. Because of differences in design approaches, requirements, system constraints and respective cultures there are considerable differences between the NASA and Russian FCE hardware. This is further complicated by different resupply intervals and methods each partner has available to support their segment. These differences pose potential problems for a crew that is living in a confined environment, required to act and perform as a team while at the same time being subjected to two fundamentally different and unequal lifestyles. JF - ASCE, NEW YORK, NY, (USA). Vol. 1, pp. 467-472. 1996. AU - Jones, Rod Y1 - 1996 PY - 1996 DA - 1996 SP - 6 EP - 472 PB - ASCE, NEW YORK, NY, (USA) KW - Crew members KW - Ergonomics KW - Flight crew equipment KW - International space station KW - Modules KW - Space stations KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Space flight KW - Personnel KW - Social aspects KW - W4 461.4:HUMAN ENGINEERING KW - W4 901.4:IMPACT OF TECHNOLOGY ON SOCIETY KW - W4 912.4:PERSONNEL KW - W 30965:Miscellaneous, Reviews KW - W4 656.1:SPACE FLIGHT KW - W4 655.1:SPACECRAFT (GENERAL) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15735901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Jones%2C+Rod&rft.aulast=Jones&rft.aufirst=Rod&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=467&rft.isbn=&rft.btitle=Flight+crew+equipment+development+and+integration+with+the+international+partners&rft.title=Flight+crew+equipment+development+and+integration+with+the+international+partners&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Visual-based scheduling: 4D modeling on the San Mateo County Health Center AN - 15733997; 229691 AB - Today proposed designs for the built environment can be created electronically in four dimensions. Four-dimensional modeling is the linking of 3D graphical images to the fourth dimension of time. This creates the visual display of a construction schedule using 3D objects. This paper uses the four-dimensional modeling of the San Mateo County Hospital as an example of visual-based scheduling using today's technology. It also discusses the potential for greater use of this method in the future. JF - COMPUT CIV ENG (NEW YORK) AU - Collier, Eric AU - Fischer, Martin AD - NASA Ames Research Cent, Moffett Federal Airfield, CA, USA Y1 - 1996 PY - 1996 DA - 1996 KW - Computer aided design KW - Computer simulation KW - Four dimensional modeling KW - Scheduling KW - Three dimensional computer graphics KW - Visual based scheduling KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Construction KW - Hospitals KW - W4 462.2:HOSPITALS, EQUIPMENT AND SUPPLIES KW - W4 723.5:COMPUTER APPLICATIONS KW - W 30965:Miscellaneous, Reviews KW - W4 405:CONSTRUCTION AND EQUIPMENT AND METHODS KW - W4 402.2:PUBLIC BUILDINGS KW - W4 912.2:MANAGEMENT UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15733997?accountid=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=COMPUT+CIV+ENG+%28NEW+YORK%29&rft.atitle=Visual-based+scheduling%3A+4D+modeling+on+the+San+Mateo+County+Health+Center&rft.au=Collier%2C+Eric%3BFischer%2C+Martin&rft.aulast=Collier&rft.aufirst=Eric&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=COMPUT+CIV+ENG+%28NEW+YORK%29&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Construction; Hospitals ER - TY - JOUR T1 - Evaluation of simulation motion fidelity criteria in the vertical and directional axes AN - 15731124; 221471 AB - An evaluation of existing motion fidelity criteria was conducted on the NASA Ames Vertical Motion Simulator. Experienced test pilots performed single-axis repositioning tasks in both the vertical and the directional axes using transfer-function approximations of a hovering helicopter. Gain and natural frequency variations were made only in the software filters that attenuate the commands to the simulator motion system. The variations spanned motion response characteristics from nearly full math-model motion to fixed-base. Between configurations, pilots recalibrated their motion response perception by flying the task with full motion. Pilots subjectively rated the motion fidelity of subsequent configurations relative to this full motion case, which was considered the standard for comparison. The results suggested that the existing vertical-axis criterion was accurate for combinations of gain and natural frequency changes. However, if only the gain or the natural frequency was changed, the rated motion fidelity was better than the criterion predicted. In the vertical axis, the objective and subjective results indicated that a larger gain reduction was tolerated than the existing criterion allowed. Significant degradations in performance were noted between the full-vertical motion and no-vertical motion configurations. The limited data collected in the yaw axis revealed that pilots had difficulty in distinguishing among the variations in the pure yaw motion cues, thus indicating that pure yaw motion may be of little importance in hovering flight simulation. JF - Journal of the American Helicopter Society AU - Schroeder, Jeffery A AD - NASA Ames Research Cent, Moffett Field, CA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 44 EP - 57 PB - AMERICAN HELICOPTER SOC, ALEXANDRIA, VA, (USA) VL - 41 IS - 2 SN - 0002-8711, 0002-8711 KW - Approximation theory KW - Computer software KW - Helicopters KW - Hovering helicopter KW - Motion fidelity criteria KW - Motion response perception KW - Natural frequencies KW - Performance KW - Personnel training KW - Pilots KW - Sensory perception KW - Software filters KW - Transfer functions KW - Vertical motion simulator KW - Yaw motion KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Mathematical models KW - Attenuation KW - Standards KW - W4 461.4:HUMAN ENGINEERING KW - W4 902.2:CODES AND STANDARDS KW - W4 912.4:PERSONNEL KW - W4 921.6:NUMERICAL METHODS KW - W4 652.4:HELICOPTERS KW - W4 723.5:COMPUTER APPLICATIONS KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15731124?accountid=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=Journal+of+the+American+Helicopter+Society&rft.atitle=Evaluation+of+simulation+motion+fidelity+criteria+in+the+vertical+and+directional+axes&rft.au=Schroeder%2C+Jeffery+A&rft.aulast=Schroeder&rft.aufirst=Jeffery&rft.date=1996-01-01&rft.volume=41&rft.issue=2&rft.spage=44&rft.isbn=&rft.btitle=&rft.title=Journal+of+the+American+Helicopter+Society&rft.issn=00028711&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Mathematical models; Attenuation; Standards ER - TY - JOUR T1 - Noise and neuronal populations conspire to encode simple waveforms reliably AN - 15730010; 212595 AB - Sensory systems rely on populations of neurons to encode information transduced at the periphery into meaningful patterns of neuronal population activity. This transduction occurs in the presence of intrinsic neuronal noise. This is fortunate. The presence of noise allows more reliable encoding of the temporal structure present in the stimulus than would be possible in a noise-free environment. Simulations with a parallel model of signal processing at the auditory periphery have been used to explore the effects of noise and a neuronal population on the encoding of signal information. The results show that, for a given set of neuronal modeling parameters and stimulus amplitude, there is an optimal amount of noise for stimulus encoding with maximum fidelity. JF - IEEE Transactions on Biomedical Engineering AU - Parnas, Bruce R AD - NASA Ames Research Cent, Moffett Field, CA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 313 EP - 318 PB - IEEE, PISCATAWAY, NJ, (USA) VL - 43 IS - 3 SN - 0018-9294, 0018-9294 KW - Audition KW - Auditory periphery KW - Computer simulation KW - Frequency response KW - Image analysis KW - Neuronal population KW - Reliability KW - Resonance KW - Spurious signal noise KW - Tissue KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Optimization KW - W4 461.4:HUMAN ENGINEERING KW - W4 921.5:OPTIMIZATION TECHNIQUES KW - W4 461.2:BIOLOGICAL MATERIALS KW - W4 723.2:DATA PROCESSING KW - W4 723.5:COMPUTER APPLICATIONS KW - W 30965:Miscellaneous, Reviews KW - W4 716.1:INFORMATION AND COMMUNICATION THEORY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15730010?accountid=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=IEEE+Transactions+on+Biomedical+Engineering&rft.atitle=Noise+and+neuronal+populations+conspire+to+encode+simple+waveforms+reliably&rft.au=Parnas%2C+Bruce+R&rft.aulast=Parnas&rft.aufirst=Bruce&rft.date=1996-01-01&rft.volume=43&rft.issue=3&rft.spage=313&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Biomedical+Engineering&rft.issn=00189294&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Optimization ER - TY - JOUR T1 - CCD mosaic technique for large-field digital mammography AN - 15728958; 226828 AB - We present a novel technique for large-field digital mammography. The instrument uses a mosaic of electronic digital imaging [charge coupled device (CCD)] arrays, novel area scanning, and a radiation exposure and scatter reducing mechanism. The imaging arrays are mounted on a carrier platform in a checker-board pattern mosaic. To fill in the gaps between array-active areas the platform is repositioned three times and four X-ray exposures are made. The multiple image areas are then recombined by a digital computer to produce a composite image of the entire region. To reduce X-ray scatter and exposure, a lead aperture plate is interposed between X-ray source and patient. The aperture plate has a mosaic of square holes in alignment with the imaging array pattern and the plate is repositioned in synchronism with the carrier platform. We discuss proof-of-concept testing demonstrating technical feasibility of our approach. The instrument should be suitable for incorporation into standard mammography units. Unique features of the new technique are: large field coverage (18x24 cm); high spatial resolution (14-17 lp/mm); scatter rejection; and excellent contrast characteristics and lesion detectability under clinical conditions. JF - IEEE Transactions on Medical Imaging AU - Jalink, Antony AU - McAdoo, James AU - Halama, Gary AU - Liu, Hong AD - NASA, Hampton, VA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 260 EP - 267 PB - IEEE, PISCATAWAY, NJ, (USA) VL - 15 IS - 3 SN - 0278-0062, 0278-0062 KW - Digital mammography KW - Radiation exposure KW - Imaging arrays KW - Carrier platform KW - Tissue KW - Image analysis KW - Digital signal processing KW - Charge coupled devices KW - X ray radiography KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - W4 714.2:SEMICONDUCTOR DEVICES AND INTEGRATED CIRCUITS KW - W4 461.2:BIOLOGICAL MATERIALS KW - W4 723.2:DATA PROCESSING KW - W4 741:LIGHT, OPTICS AND OPTICAL DEVICES KW - W4 461.1:BIOMEDICAL ENGINEERING KW - W 30965:Miscellaneous, Reviews KW - W4 716.1:INFORMATION AND COMMUNICATION THEORY UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15728958?accountid=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=IEEE+Transactions+on+Medical+Imaging&rft.atitle=CCD+mosaic+technique+for+large-field+digital+mammography&rft.au=Jalink%2C+Antony%3BMcAdoo%2C+James%3BHalama%2C+Gary%3BLiu%2C+Hong&rft.aulast=Jalink&rft.aufirst=Antony&rft.date=1996-01-01&rft.volume=15&rft.issue=3&rft.spage=260&rft.isbn=&rft.btitle=&rft.title=IEEE+Transactions+on+Medical+Imaging&rft.issn=02780062&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Microbial diffraction gratings as optical detectors for heavy metal pollutants AN - 15727881; 217231 AB - This work addresses the optical detection of cadmium, an environmental pollutant that is implicated in the diagnosis of itai-itai disease. A novel bioassay for rapid screening of cadmium dosages is developed which uses motile cells of the protozoan Tetrahymena pyriformis, monitors their swimming action, then quantifies chemical toxicity based on scattering intensity for 2-D Fourier patterns. These Fourier patterns arise directly from the aggregation and density differences observed in this microbe; the optical diffraction is a variant of scattering from a grating or other barrier of different refractive indices. The principal advantage of this method is its potential for very sensitive detection of otherwise subtle biological changes (swimming behavior). Because of its enhanced cadmium detection, the diffraction technique offers an automated scoring of new antipoisoning agents. JF - Review of Scientific Instruments AU - Noever, David AU - Matsos, Helen AU - Brittain, Andrew AU - Obenhuber, Don AU - Cronise, Raymond AU - Armstrong, Shannon AD - NASA Marshall Space Flight Cent, Huntsville, AL, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 828 EP - 832 PB - AMERICAN INST OF PHYSICS, WOODBURY, NY, (USA) VL - 67 IS - 3 pt 1 SN - 0034-6748, 0034-6748 KW - Bioassay KW - Cadmium KW - Copper KW - Fast Fourier transforms KW - Fourier space patterns KW - Microbial diffraction gratings KW - Nickel KW - Photodetectors KW - Poison inhibition KW - Tetrahymena pyriformis KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Protozoa KW - Microorganisms KW - Light scattering KW - Cell culture KW - Toxicity KW - Diffraction KW - W4 741.1:LIGHT/OPTICS KW - W4 461.9:BIOLOGY KW - W4 547.2:RARE EARTH METALS KW - W4 741.3:OPTICAL DEVICES AND SYSTEMS KW - W4 801.2:BIOCHEMISTRY KW - W 30965:Miscellaneous, Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15727881?accountid=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=Review+of+Scientific+Instruments&rft.atitle=Microbial+diffraction+gratings+as+optical+detectors+for+heavy+metal+pollutants&rft.au=Noever%2C+David%3BMatsos%2C+Helen%3BBrittain%2C+Andrew%3BObenhuber%2C+Don%3BCronise%2C+Raymond%3BArmstrong%2C+Shannon&rft.aulast=Noever&rft.aufirst=David&rft.date=1996-01-01&rft.volume=67&rft.issue=3+pt+1&rft.spage=828&rft.isbn=&rft.btitle=&rft.title=Review+of+Scientific+Instruments&rft.issn=00346748&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 N1 - SubjectsTermNotLitGenreText - Protozoa; Light scattering; Microorganisms; Cell culture; Diffraction; Toxicity ER - TY - BOOK T1 - Ophthalmic diagnostics using a new dynamic light scattering fiber optic probe AN - 15701975; 212406 AB - A new fiber optic probe is developed to study different parts of the eye. The probe positioned in front of an eye, delivers a low power light from a laser diode into the eye and guides the light which is back scattered by different components (aqueous humor, lens, and vitreous humor) of the eye through a receiving optical fiber to a photo detector. The probe provides rapid determination of macromolecular diffusivities and their respective size distributions in the eye lens and the gel-like material in the vitreous humor. We report alpha-crystalline size distributions, as a function of penetration depth, inside the lens and hyaluronic acid molecular size distribution in the vitreous body. In a clinical setting, the probe can be mounted on a slit-lamp apparatus simply by using a H-ruby lens holder. The capability of detecting cataracts, both nuclear and peripheral, in their early stages of formation, in a non invasive and quantitative fashion, has the potential in patient monitoring and in developing and testing new drugs or diet therapies to 'dissolve' or slow down the cataract formation before surgery is necessary. The ability to detect biochemical and macromolecular changes in the vitreous structure can be very useful in identifying certain diseases of the posterior chamber, e.g., posterior vitreous detachment. JF - Proceedings of SPIE - The International Society for Optical Engineering. Vol. 2632, pp. 62-72. 1996. AU - Ansari, Rafat R AU - Suh, Kwang I AU - Della Vecchia, Michael AMD AU - Dubin, Steven Y1 - 1996 PY - 1996 DA - 1996 SP - 11 EP - 72 PB - SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, BELLINGHAM, WA, (USA) SN - 0819419966 KW - Lenses KW - Macromolecules KW - Optical fibers KW - Patient treatment KW - Photodetectors KW - Semiconductor lasers KW - Vitreous humor KW - Biotechnology and Bioengineering Abstracts; Bioengineering Abstracts KW - Diagnosis KW - Acids KW - Probes KW - Light scattering KW - Molecules KW - Monitoring KW - W4 461.6:MEDICINE KW - W4 741.3:OPTICAL DEVICES AND SYSTEMS KW - W4 741.1.2:FIBER OPTICS KW - W4 931.3:ATOMIC AND MOLECULAR PHYSICS KW - W 30965:Miscellaneous, Reviews KW - W4 744.4.1:SEMICONDUCTOR LASERS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15701975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/Biotechnology+Research+Abstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Ansari%2C+Rafat+R%3BSuh%2C+Kwang+I%3BDella+Vecchia%2C+Michael+AMD%3BDubin%2C+Steven&rft.aulast=Ansari&rft.aufirst=Rafat&rft.date=1996-01-01&rft.volume=&rft.issue=&rft.spage=62&rft.isbn=0819419966&rft.btitle=Ophthalmic+diagnostics+using+a+new+dynamic+light+scattering+fiber+optic+probe&rft.title=Ophthalmic+diagnostics+using+a+new+dynamic+light+scattering+fiber+optic+probe&rft.issn=0277786X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-14 ER - TY - JOUR T1 - Cockpit-cabin communication: II. Shall we tell the pilots? AN - 15690036; 3964458 AB - In a previous article (Chute & Wiener, 1995), we explored the coordination between the "two cultures" in an airliner's crew: cockpit and cabin. In this article, we discuss a particular problem: the dilemma facing the cabin crew when they feel that they have safety-critical information and must decide whether to take it to the cockpit. We explore the reasons for the reluctance of the flight attendant to come forward with the information, such as self-doubt about the accuracy or importance of the information, fear of dismissal or rebuke by the pilots, and misunderstanding of the sterile cockpit rule. Insight into crew attitudes was based on our examination of accident and incident reports and data from questionnaires submitted by pilots and flight attendants at two airlines. The results show confusion and disagreement about what is permissible to take to the cockpit when it is sterile, as well as imbalances in authority and operational knowledge. Possible remedies are proposed. JF - International Journal of Aviation Psychology AU - Chute, R D AU - Wiener, EL AD - San Jose State Univ., NASA Ames Res. Cent., Mail Stop 262-4, Moffett Field, CA 94035-1000, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 211 EP - 231 VL - 6 IS - 3 SN - 1050-8414, 1050-8414 KW - airlines KW - crew safety KW - Health & Safety Science Abstracts KW - occupational safety KW - communications KW - sociology KW - government regulations KW - training KW - psychology KW - H SA1.10:SAFETY EDUCATION, TRAINING, COMMUNICATION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15690036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthsafetyabstracts&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=International+Journal+of+Aviation+Psychology&rft.atitle=Cockpit-cabin+communication%3A+II.+Shall+we+tell+the+pilots%3F&rft.au=Chute%2C+R+D%3BWiener%2C+EL&rft.aulast=Chute&rft.aufirst=R&rft.date=1996-01-01&rft.volume=6&rft.issue=3&rft.spage=211&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Aviation+Psychology&rft.issn=10508414&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - communications; psychology; occupational safety; training; government regulations; sociology ER - TY - JOUR T1 - Putative anaerobic activity in aerated composts AN - 15684203; 3965902 AB - It has been suggested that anaerobic microenvironments develop in aerobic composts, regardless of the aeration system used, and that anaerobic activity is responsible for odor generation and nitrogen losses. This study was designed to measure levels of microorganisms capable of anaerobic growth in two aerated composts: municipal solid waste, a relatively nutrient-rich compost, and pulp and paper-mill solid waste, which is relatively nutrient-poor. Anaerobic microorganisms were isolated from both composts at mesophilic and thermophilic temperatures. The majority of the anaerobic mesophiles were facultative anaerobes, whereas facultative, anaerobic thermophiles varied from 0 to 100%. Serially-diluted samples were spot-plated onto various media to preserve microbial consortia. Levels of aerobic and anaerobic exoenzyme production on spot-plates were similar on cell-wall, starch, and casein media. Although microbial levels on spread plates indicate that aerobes are present in much higher numbers than anaerobes (in 47 of 56 subsamples, 90% of the population were aerobes), microbial growth levels and exoenzyme production on spot-plates indicate that anaerobes may be responsible for a large portion (greater than or equal to 72%) of the metabolic activity in anaerobic microenvironments of aerobic composts. JF - Journal of Industrial Microbiology and Biotechnology AU - Atkinson, C F AU - Jones, D D AU - Gauthier, J J AD - NASA, Mail Code MD-RES, Kennedy Space Cent., FL 32899, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 182 EP - 188 VL - 16 IS - 3 SN - 0169-4146, 0169-4146 KW - composts KW - Microbiology Abstracts A: Industrial & Applied Microbiology KW - solid wastes KW - anaerobic bacteria KW - paper KW - pulp KW - A 01105:Non-patents UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15684203?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Amicrobiologya&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.atitle=Putative+anaerobic+activity+in+aerated+composts&rft.au=Atkinson%2C+C+F%3BJones%2C+D+D%3BGauthier%2C+J+J&rft.aulast=Atkinson&rft.aufirst=C&rft.date=1996-01-01&rft.volume=16&rft.issue=3&rft.spage=182&rft.isbn=&rft.btitle=&rft.title=Journal+of+Industrial+Microbiology+and+Biotechnology&rft.issn=01694146&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - anaerobic bacteria; solid wastes; paper; pulp ER - TY - JOUR T1 - Monitoring soil condition in the Northern Tibetan Plateau using SSM/I data AN - 15683993; 3969315 AB - A combination of a low 37 GHz brightness temperature and a negative 19 and 37 GHz spectral gradient can be an effective discriminant for frozen and thawed soil. SSM/I data for 1988 are used to study the freeze/thaw of soil in the Northern Tibetan Plateau, China. In this study, a previously derived freeze/thaw classification scheme was tested for this unique geographic location. It was found that the 37 GHz threshold needed to be refined for this region. It was also found that the 37 GHz emission is sensitive to the scattering centers embedded in the soil, which may account for the observed low brightness temperature. The selection of the 37 GHz brightness temperature threshold depends on the atmospheric and soil conditions inherent in a particular region. JF - Nordic Hydrology AU - Chang, ATC AU - Cao AD - Hydrological Sci. Branch, Lab. for Hydrospheric Processes, NASA, Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 175 EP - 184 VL - 27 IS - 3 SN - 0029-1277, 0029-1277 KW - SSM/I KW - China, Northern Tibetan Plateau KW - Water Resources Abstracts KW - monitoring KW - soil properties KW - data acquisition KW - freezing KW - temperature KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15683993?accountid=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=Nordic+Hydrology&rft.atitle=Monitoring+soil+condition+in+the+Northern+Tibetan+Plateau+using+SSM%2FI+data&rft.au=Chang%2C+ATC%3BCao&rft.aulast=Chang&rft.aufirst=ATC&rft.date=1996-01-01&rft.volume=27&rft.issue=3&rft.spage=175&rft.isbn=&rft.btitle=&rft.title=Nordic+Hydrology&rft.issn=00291277&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - monitoring; soil properties; freezing; temperature; data acquisition ER - TY - JOUR T1 - Oscillatory behavior in Arctic sea ice concentrations AN - 15680921; 3958850 AB - We have done a frequency analysis of the 9-year record of sea ice concentrations obtained with the NASA Nimbus 7 scanning multichannel microwave radiometer (SMMR). Because of the periodic revisit time of the SMMR, we are able to examine recurrence of shorter-period oscillations, as aliased by the revisit frequency, and longer-period oscillations per se. A number of findings result from a sequence of two analysis schemes, as follows. We have first determined, then removed, the mean, linear trend, and seasonal cycle (the latter composed of five harmonics of the annual cycle) from the time series for each pixel of gridded SMMR ice concentration data in the Arctic, using multiple linear regression. We find that the 9-year trends are most positive in the Beaufort and East Greenland Seas, whereas the most negative areas are in the Barents Sea and the sea ice surrounding Svalbard; this is similar to trend patterns in the lengths of the sea ice season reported earlier by Parkinson [1992]. In the residual data the standard deviation ranges from 12% to 16% in the central Arctic basin, considerably above the estimated wintertime ice concentration accuracies of 5% in that region; this is in part due to fluctuations in the ice concentration rather than noise. Secondly, we have used Fourier analysis and multiple-taper filtering techniques to identify tentatively some of these fluctuations as tidal components or multiyear components similar to those found in the El Nino-Southern Oscillation Index, and we show their spatial distribution. However, there are some high-amplitude, periodic components that we have not yet been able to identify; we show the spatial distribution of one of these components. JF - Journal of Geophysical Research. C. Oceans AU - Gloersen, P AU - Yu, Jun AU - Mollo-Christensen, E AD - Oceans and Ice Branch, Lab. for Hydrospheric Processes, NASA Goddard Space Flight Cent. Greenbelt, MD, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 6641 EP - 6650 VL - 101 IS - C3 SN - 0148-0227, 0148-0227 KW - radiometers KW - NASA Nimbus 7 KW - Arctic Ocean KW - Water Resources Abstracts KW - frequency analysis KW - spatial distribution KW - fluctuations KW - sea ice KW - microwaves KW - Arctic KW - regression analysis KW - SW 0820:Snow, ice and frost UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15680921?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+C.+Oceans&rft.atitle=Oscillatory+behavior+in+Arctic+sea+ice+concentrations&rft.au=Gloersen%2C+P%3BYu%2C+Jun%3BMollo-Christensen%2C+E&rft.aulast=Gloersen&rft.aufirst=P&rft.date=1996-01-01&rft.volume=101&rft.issue=C3&rft.spage=6641&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+C.+Oceans&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special section: Recent geophysical applications of microwave remote sensing to oceanic and sea ice processes. N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - sea ice; frequency analysis; regression analysis; fluctuations; spatial distribution; microwaves; Arctic ER - TY - JOUR T1 - Snow-mass intercomparisons in the boreal forests from general circulation models and remotely sensed data sets AN - 15672872; 3962244 AB - In much of the boreal forests, snow covers the ground for half of the year. Since these boreal forests comprise approximately 15% of the land normally covered by snow during the winter and upwards of 40% of the land surface normally snow-covered during the spring and autumn, reliable measures of snow cover and snow mass are required for improved energy-balance and water-balance estimates. In this study, results from snow-depth climatological data (SDC), passive microwave satellite data, and output from general circulation models (GCMs) have been intercompared for the boreal forests of both North America and Eurasia. In Eurasia, during the winter months, snow-mass estimates from these data sets correspond rather well; however, in North America, the passive microwave estimates are smaller than the estimates from the climatological data and the modeled data. The underestimation results primarily from the effects of vegetation on the microwave signal. The reason why the underestimation is a bigger problem in North America than in Eurasia is likely due to the use of global microwave algorithms that have not accounted for regional differences in the size of snow grains. The GCMs generally produce too much snow in the spring season. This is a result of the models having moisture amounts that are greater and temperatures that are slightly lower than observed, in the late winter and early spring periods. The models compare more favorably with the SDC in the Eurasian boreal forest than in the forests of North America during the winter season. However, in the spring, the model results for the North America boreal forest are in better agreement with the SDC than are the forests of Eurasia. JF - Polar Record AU - Foster, J AU - Koster, R AU - Behr, H AU - Duemenil, L AU - Cohen, J AU - Essery, R AU - Liston, G AU - Thompson, S AU - Pollard, D AU - Verseghy, D AD - NASA, Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 199 EP - 208 VL - 32 IS - 182 SN - 0032-2474, 0032-2474 KW - boreal forests KW - Water Resources Abstracts KW - forests KW - North America KW - climatology KW - snow cover KW - Eurasia KW - data collections KW - microwaves KW - remote sensing KW - SW 5040:Data acquisition UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15672872?accountid=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=Polar+Record&rft.atitle=Snow-mass+intercomparisons+in+the+boreal+forests+from+general+circulation+models+and+remotely+sensed+data+sets&rft.au=Foster%2C+J%3BKoster%2C+R%3BBehr%2C+H%3BDuemenil%2C+L%3BCohen%2C+J%3BEssery%2C+R%3BListon%2C+G%3BThompson%2C+S%3BPollard%2C+D%3BVerseghy%2C+D&rft.aulast=Foster&rft.aufirst=J&rft.date=1996-01-01&rft.volume=32&rft.issue=182&rft.spage=199&rft.isbn=&rft.btitle=&rft.title=Polar+Record&rft.issn=00322474&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - forests; snow cover; remote sensing; data collections; climatology; microwaves; North America; Eurasia ER - TY - JOUR T1 - Seasonal variation, abrupt transition, and intraseasonal variability associated with the Asian summer monsoon in the GLA GCM AN - 15671937; 3955341 AB - In this paper, a description of the global and regional features of the Asian summer monsoon in the Goddard Laboratory Atmospheres (GLA) general circulation model (GCM) is presented based on a 10-yr (1979-1988) integration of the model under the Atmospheric Model Intercomparison Project. it is found that the earliest signal of onset of the Asian monsoon is represented by the emergence of convection over the Indo-China "land bridge" in early May, followed by the sudden jump of the equatorial ITCZ (intertropical convergence zone) to 10 degree N over the South China Sea and Indian Ocean in mid-May. This sudden jump is linked to an abrupt northward shift of the ascending branch of the local Hadley circulation, possibly stemming from symmetric instability of the basic flow in May. In agreement with observations, the model shows a pronounced intraseasonal oscillation along the equator and enhanced synoptic-scale activities identified as easterly waves in the tropical and subtropical western Pacific. These intraseasonal and synoptic activities strongly regulate rainfall variability over East Asia, especially during the premonsoon period. While the model simulates a similar range of variability in the broad-scale structure and evolution of the Asian monsoon as observed, there is considerable scope for improvement in the model's ability to simulate regional features of the monsoon. Compared to observed climatology, the model produces deficient rainfall over northern India but excessive rainfall over the South China Sea and the western Pacific region due to an overactive ITCZ at 10 degree N. The intraseasonal transition between the equatorial ITCZ and the monsoon (land) convection to the north is weaker than in nature. Moreover, the East Asian monsoon trough and Mei-yu rainband are under-developed in the model. These discrepancies are related to the limited northward extension of the model monsoon circulation and the confinement of the upper-level easterly flow near the equator. Overall, the GLA GCM provides a reasonably realistic description of the seasonal and subseasonal climatology of the Asian monsoon and yields important information that sheds new light on the dynamical underpinnings of the multiscale variabilities associated with the Asian summer monsoon. JF - Journal of Climate AU - Lau, K-M AU - Yang, Song AD - NASA/Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 965 EP - 985 VL - 9 IS - 5 SN - 0894-8755, 0894-8755 KW - atmospheric circulation KW - equatorial dynamics KW - Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Marine KW - ISW, Indian Ocean KW - rainfall KW - convection KW - climatic changes KW - monsoons KW - ISEW, South China Sea KW - seasonal variations KW - Q2 09241:General KW - SW 0815:Precipitation KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15671937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Climate&rft.atitle=Seasonal+variation%2C+abrupt+transition%2C+and+intraseasonal+variability+associated+with+the+Asian+summer+monsoon+in+the+GLA+GCM&rft.au=Lau%2C+K-M%3BYang%2C+Song&rft.aulast=Lau&rft.aufirst=K-M&rft.date=1996-01-01&rft.volume=9&rft.issue=5&rft.spage=965&rft.isbn=&rft.btitle=&rft.title=Journal+of+Climate&rft.issn=08948755&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - atmospheric circulation; monsoons; equatorial dynamics; rainfall; seasonal variations; convection; climatic changes; ISW, Indian Ocean; ISEW, South China Sea; Marine ER - TY - JOUR T1 - Role of land surface in controlling daytime cloud amount: Two case studies in the GCIP-SW area AN - 15664841; 3950417 AB - Two summertime cases are studied, in which fields of low cumulus clouds develop out of an initially clear sky under quiescent synoptic scale conditions. Both sites fell within the southwest study area of the GEWEX (Global Energy and Water Cycle Experiment) Continental-Scale International Project (GCIP). The cases are modeled using a one-dimensional soil-vegetation-boundary layer model known as the parameterization for land-atmosphere-cloud exchange (PLACE). PLACE accurately predicts cloud onset and amount in both cases, one from the First International Satellite Land Surface Climatology Project (ISLSCP) Field Experiment (FIFE) in Kansas and one from Oklahoma. Sensitivity tests with PLACE show further that in the Oklahoma case, morning cloud amount is highly sensitive to land surface characteristics, whereas in the FIFE case, much less sensitivity is found, primarily due to differences in the predawn atmospheric thermodynamic structure through which the boundary layer must grow. Analysis of observational data, including cloud amount inferred from GOES visible data and vegetation index from the advanced very high resolution radiometer (AVHRR) data confirm that the PLACE model predictions of sensitivities and of the sensitivity differences between cases are correct. In the Oklahoma case, atmospheric conditions and soil moisture are relatively uniform across the study area, but a significant gradient of satellite-derived vegetation index is observed. Clouds form quickly due to a very shallow nocturnal inversion, with strong lapse conditions above. They form first over the hotter, more sparsely vegetated areas. Over areas covered with deciduous forest, clouds were observed to form 1 to 2 hours later due to the suppression of vertical mixing caused by increased latent heat release. In the FIFE case, because of a deep preexisting stable layer in the atmosphere the primary cause of spatial variations in morning cloud amount appears to be the amount of moisture in low levels of the atmosphere. In the afternoon, once the stable layer has been eroded, the FIFE study area begins to demonstrate more sensitivity of cloud amount to surface characteristics. JF - Journal of Geophysical Research. D. Atmospheres AU - Wetzel, P J AU - Argentini, S AU - Boone, A AD - Mesoscale Atmos. Processes Branch, NASA/Goddard Space Flight Cent., Greenbelt, MD, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 7359 EP - 7370 VL - 101 IS - D3 SN - 0148-0227, 0148-0227 KW - land surface KW - Water Resources Abstracts KW - clouds KW - USA KW - sensitivity analysis KW - atmosphere KW - vegetation KW - land use KW - thermodynamics KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15664841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Role+of+land+surface+in+controlling+daytime+cloud+amount%3A+Two+case+studies+in+the+GCIP-SW+area&rft.au=Wetzel%2C+P+J%3BArgentini%2C+S%3BBoone%2C+A&rft.aulast=Wetzel&rft.aufirst=P&rft.date=1996-01-01&rft.volume=101&rft.issue=D3&rft.spage=7359&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special section: GEWEX continental-scale international project (GCIP). N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - clouds; sensitivity analysis; thermodynamics; atmosphere; vegetation; land use; USA ER - TY - JOUR T1 - Estimates of the water vapor budget of the stratosphere from UARS HALOE data AN - 15664433; 3950434 AB - The water vapor budget of the stratosphere is diagnosed from correlation studies of the UARS Halogen Occultation Experiment sunset measurements of CH sub(4) and H sub(2)O in the middle and upper stratosphere, where the correlations are most significant and highly negative. Analyses were conducted for the years 1992-1994 using the methods of (1) linear regression and (2) deterministic differences (or variances of the data). It is assumed that there is conservation of total hydrogen according to a methane oxidation chemical mechanism. Results consist of the zonal mean seasonal distributions of the chemical yield of H sub(2)O molecules from each molecule of CH sub(4) (or the beta profile) and an estimate of the annual average value of H sub(2)O that enters the stratosphere from below (or [H sub(2)O] sub(e) ), presumably at the tropical tropopause. Average seasonal beta values range from 1.6 to 2.4, and their zonal mean patterns are in good agreement with the theoretical model distribution of LeTexier et al., especially for the upper stratosphere. The range for annual average [H sub(2)O] sub(e) is 2.9 to 3.4 parts per million by volume (ppmv). When adjusted upward by 10% due to known negative biases of about 5% in both the midstratospheric CH sub(4) and the H sub(2)O data, [H sub(2)O] sub(e) becomes 3.2 to 3.7 ppmv and is more consistent with averages of in situ measurements of water vapor at low latitudes of the lower stratosphere. We also find coherent patterns in the seasonal estimates of zonal average water vapor yield that are related to (1) the downward descent of air at winter polar latitudes, (2) the presence of dehydrated air at high latitudes of the southern hemisphere lower stratosphere, and (3) the ascent and relative isolation of the annual (January) minimum in tropical water vapor. JF - Journal of Geophysical Research. D. Atmospheres AU - Remsberg, EE AU - Bhatt, P P AU - Russell, JM III AD - Atmos. Sci. Div., NASA Langley Res. Cent., Hampton, VA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 6749 EP - 6766 VL - 101 IS - D3 SN - 0148-0227, 0148-0227 KW - Water Resources Abstracts KW - molecular structure KW - methane KW - oxidation KW - data collections KW - water vapor KW - atmospheric water KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15664433?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Estimates+of+the+water+vapor+budget+of+the+stratosphere+from+UARS+HALOE+data&rft.au=Remsberg%2C+EE%3BBhatt%2C+P+P%3BRussell%2C+JM+III&rft.aulast=Remsberg&rft.aufirst=EE&rft.date=1996-01-01&rft.volume=101&rft.issue=D3&rft.spage=6749&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special section: GEWEX continental-scale international project (GCIP). N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - water vapor; atmospheric water; molecular structure; oxidation; methane; data collections ER - TY - JOUR T1 - Florida scrub-jay demography in different landscapes AN - 15646931; 3946617 AB - Florida Scrub-Jay (Aphelocoma coerulescens) demography and cooperative breeding were measured from 1988 to 1993 at two sites (HC and T4) on John F. Kennedy Space Center along Florida's Atlantic coast. The results from HC and T4 sites were compared with published results from the Archbold Biological Station in central Florida. The T4 population increased because of reproductive success and immigration, resulting in a nearly equal non-breeder sex ratio. Nearly all young Florida Scrub-Jays delayed breeding for at least two years after hatching at T4, similar to Archbold. The HC population decreased because of poor nesting success, and the nonbreeder sex ratio was biased towards males. During the first nesting season after hatching, nearly one of every five HC females bred. Pairs with non-breeders (potential helpers) usually had greater reproductive success than pairs without nonbreeders at HC and Archbold, but not T4. Pairs with nonbreeders usually had greater survival than pairs without nonbreeders at Archbold, but not at HC or T4. Female breeder mortality was slightly higher than male breeder mortality at T4 and HC, but not at Archbold. Evidence suggested that predation contributed to differences in demographic patterns between study areas. JF - Auk AU - Breininger AU - Larson, V L AU - Oddy, D M AU - Smith, R B AU - Barkaszi, MJ AD - DYN-2, Dynamac Intl., NASA Biomed. Operations Office, John F. Kennedy Space Cent., FL 32899, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 617 EP - 625 VL - 113 IS - 3 SN - 0004-8038, 0004-8038 KW - Ecology Abstracts KW - demography KW - reproductive strategy KW - USA, Florida KW - predation KW - breeding success KW - Aphelocoma coerulescens KW - D 04671:Birds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15646931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Auk&rft.atitle=Florida+scrub-jay+demography+in+different+landscapes&rft.au=Breininger%3BLarson%2C+V+L%3BOddy%2C+D+M%3BSmith%2C+R+B%3BBarkaszi%2C+MJ&rft.aulast=Breininger&rft.aufirst=&rft.date=1996-01-01&rft.volume=113&rft.issue=3&rft.spage=617&rft.isbn=&rft.btitle=&rft.title=Auk&rft.issn=00048038&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Aphelocoma coerulescens; USA, Florida; demography; reproductive strategy; breeding success; predation ER - TY - JOUR T1 - Remote sensing applications to hydrology: Imaging radar AN - 15642615; 3942274 AB - Synthetic Aperture Radar (SAR) data are very useful for hydrological studies because the dielectric properties of materials are generally dependent on the amount of liquid water in the material, and this affects the strength of the radar backscatter, sigma degree . Additionally, the ability of microwaves to penetrate the surface of many materials often permits analysis of subsurface properties. Further, SAR sensors can image the Earth through both clouds and darkness which enables dynamic hydrological events, e.g. floods, to be captured. Both radar system parameters and surface characteristics affect sigma degree . In the case of snow, sigma degree is the sum of the surface scattering at the air/snow interface, volume scattering within the snowpack, scattering at the snow/soil interface and volumetric scattering from the underlying surface (if applicable). For glaciers, sigma degree is dominated by scattering from the surface and is dependent upon the roughness of the glacier surface in relationship to the radar wavelength. Imaging radar is proving to be an important tool for measuring flooding beneath a variety of herbaceous and woody vegetation. Use of multi-frequency and multi-polarization sensors is necessary to improve the accuracy of mapping flooded vs non-flooded land in floodplains. SAR data have been shown to have potential for measuring stream discharge in braided rivers and for studying key characteristics of frozen lakes. Work with polarimetric SAR data is becoming increasingly significant in hydrological studies. JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques AU - Hall, D K AD - Hydrological Sci. Branch, Lab. for Hydrospheric Processes, NASA/Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 609 EP - 624 VL - 41 IS - 4 SN - 0262-6667, 0262-6667 KW - hydrologic data collections KW - synthetic aperture radar KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - hydrology KW - data acquisition KW - radar KW - Freshwater KW - microwaves KW - rivers KW - ice KW - snow KW - remote sensing KW - Q2 09393:Remote geosensing KW - SW 5040:Data acquisition KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15642615?accountid=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=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=Remote+sensing+applications+to+hydrology%3A+Imaging+radar&rft.au=Hall%2C+D+K&rft.aulast=Hall&rft.aufirst=D&rft.date=1996-01-01&rft.volume=41&rft.issue=4&rft.spage=609&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Remote sensing applications to hydrology. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; data acquisition; ice; snow; radar; rivers; microwaves; synthetic aperture radar; remote sensing; hydrologic data collections; Freshwater ER - TY - JOUR T1 - Remote sensing applications to hydrology: Future impact AN - 15641710; 3942283 AB - The case is made that the hydrological sciences are data limited and that future progress in understanding hydrological processes is hampered by the lack of adequate data. The future applications of remote sensing to hydrology should provide new types of data that enable hydrologists to address the previously unsolved questions. JF - Hydrological Sciences Journal/Journal des Sciences Hydrologiques AU - Engman, E T AD - Hydrol. Sci. Branch, Lab. for Hydrospheric Processes, NASA/Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 637 EP - 648 VL - 41 IS - 4 SN - 0262-6667, 0262-6667 KW - hydrologic data collections KW - moisture content KW - soil water KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts KW - hydrology KW - data acquisition KW - Freshwater KW - snow KW - remote sensing KW - SW 5040:Data acquisition KW - SW 0810:General KW - Q2 09182:Methods and instruments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15641710?accountid=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=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.atitle=Remote+sensing+applications+to+hydrology%3A+Future+impact&rft.au=Engman%2C+E+T&rft.aulast=Engman&rft.aufirst=E&rft.date=1996-01-01&rft.volume=41&rft.issue=4&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Hydrological+Sciences+Journal%2FJournal+des+Sciences+Hydrologiques&rft.issn=02626667&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special issue: Remote sensing applications to hydrology. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - hydrology; data acquisition; snow; remote sensing; soil water; moisture content; hydrologic data collections; Freshwater ER - TY - JOUR T1 - Time series analysis of historical surface water quality data of the River Glen catchment, U.K. AN - 15628304; 3936945 AB - Solute concentrations in surface waters have increased in the recent past in many developed countries, and are close to or above WHO and EC drinking water limits in many British rivers. A time series analysis of surface water quality as indexed by total oxidized nitrogen (TON) is carried out for the River Glen catchment (Lincoln, England), for the period 1976-1990. Significant seasonal trends are observed in water quality, with solute concentrations increasing during winter and decreasing in summer. In addition, a strong increasing trend is observed in the nitrogen records using both graphical outputs and statistical analysis. Standard time series analyses (auto-correlation and partial auto-correlation functions) are not applicable to irregularly sampled water quality data sets provided by river monitoring public/statutory bodies, and there is a need for an established method capable of handling such data sets that would be available for most rivers. An approach based on multiple regression analysis has therefore been developed to quantify both seasonal and annual trends in the TON water quality data. It has been demonstrated that this approach is useful for the analysis of historical water quality data sets. JF - Journal of Environmental Management AU - Mattikalli, N M AD - NASA/Goddard Space Flight Cent., Lab. for Hydrospheric Processes, Hydrological Sci. Branch, Code 974, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 149 EP - 172 VL - 46 IS - 2 SN - 0301-4797, 0301-4797 KW - British Isles, England, Glen R. KW - British Isles, England, Lincoln, Glen R. KW - catchment area KW - catchments KW - data collections KW - historical account KW - monitoring KW - pollution monitoring KW - solutes KW - time series analysis KW - ASFA 3: Aquatic Pollution & Environmental Quality; Pollution Abstracts; Water Resources Abstracts KW - water quality KW - Freshwater KW - nitrogen compounds KW - surface water KW - statistical analysis KW - seasonal variations KW - SW 5010:Network design KW - Q5 08503:Characteristics, behavior and fate KW - P 2000:FRESHWATER POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15628304?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Environmental+Management&rft.atitle=Time+series+analysis+of+historical+surface+water+quality+data+of+the+River+Glen+catchment%2C+U.K.&rft.au=Mattikalli%2C+N+M&rft.aulast=Mattikalli&rft.aufirst=N&rft.date=1996-01-01&rft.volume=46&rft.issue=2&rft.spage=149&rft.isbn=&rft.btitle=&rft.title=Journal+of+Environmental+Management&rft.issn=03014797&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - historical account; water quality; pollution monitoring; nitrogen compounds; monitoring; time series analysis; statistical analysis; surface water; data collections; catchment area; solutes; seasonal variations; catchments; Freshwater ER - TY - JOUR T1 - Evidence from tropical raindrop spectra of the origin of rain from stratiform versus convective clouds AN - 15623665; 3935514 AB - An analysis of temporal variations in gamma parameters of raindrop spectra is presented utilizing surface-based observations from the Tropical Ocean Global Atmosphere Couple Ocean-Atmosphere Experiment. An observed dramatic change in the N sub(0) parameter, found to occur during rainfall events with little change in rainfall rate, is suggestive of a transition from rain of convective origin to rain originating from the stratiform portion of tropical systems. An empirical stratiform-convective classification method based on N sub(0) and R (rainfall rate) is presented. Properties of the drop size spectra from the stratiform classification are consistent with microphysical processes occurring within an aggregation/melting layer aloft, which produces more large raindrops and fewer small to medium size raindrops than rain from the convective classification, at the same rainfall rate. The occurrence of precipitation was found to be 74% (stratiform) and 26% (convective), but total rainfall, on the other hand, was 32% and 68%, respectively. Case studies of the tropical systems studied here indicate that heavy convective showers are generally followed by longer intervals of lighter rain from the stratiform portion of the cloud systems. Differences in the shapes of the frequency distributions of the integral rainfall parameters (i.e., liquid water content, rainfall rate, and radar reflectivity) suggest that the lognormal distribution applies to some, but not all cases. The analysis shows that almost all the precipitation with a radar reflectivity above 40 dBZ falls within the convective classification. Regarding radar reflectivity versus rainfall rate relationships, the exponent is lower and the intercept is higher in the tropical stratiform classification than in the tropical convective classification. Collision and evaporation rates, which are important for cloud-modeling studies, indicate substantial variation at different rainfall rates and between the two types. JF - Journal of Applied Meteorology AU - Tokay, A AU - Short, DA AD - TRMM Office, NASA Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 355 EP - 371 VL - 35 IS - 3 SN - 0894-8763, 0894-8763 KW - Water Resources Abstracts KW - clouds KW - evaporation KW - rainfall rate KW - precipitation KW - radar KW - rain KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15623665?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Applied+Meteorology&rft.atitle=Evidence+from+tropical+raindrop+spectra+of+the+origin+of+rain+from+stratiform+versus+convective+clouds&rft.au=Tokay%2C+A%3BShort%2C+DA&rft.aulast=Tokay&rft.aufirst=A&rft.date=1996-01-01&rft.volume=35&rft.issue=3&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Journal+of+Applied+Meteorology&rft.issn=08948763&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - rain; clouds; precipitation; rainfall rate; radar; evaporation ER - TY - JOUR T1 - An airborne Millimeter-wave Imaging Radiometer for cloud, precipitation, and atmospheric water vapor studies AN - 15620637; 3935495 AB - A six-channel airborne total-power Millimeter-wave Imaging Radiometer (MIR) was recently built to provide measurements of atmospheric water vapor, clouds, and precipitation. The instrument is a cross-track scanner that has a 3-dB beamwidth of 3.5 degree and an angular swath of 100 degree . It measures radiation at the frequencies of 89, 150, 183.3 plus or minus 1, 183.3 plus or minus 3, 183.3 plus or minus 7, and 220 GHz. The inclusion of the 220-GHz receiver makes this instrument unique; no other instrument has made atmospheric radiation measurements using this combination of frequencies. The temperature sensitivities Delta T, based on the actual flight data with a 6.8-ms integration time, are found to be 0.44, 0.44, 1.31, 1.30, 1.02, and 1.07 K. The instrument has two external calibration loads maintained at the temperatures of 330 and 250 K (the ambient temperature at an aircraft altitude of 20 km). These calibration load temperatures are monitored precisely so that the radiometric measurements of the instrument could be made to better than 1 K of accuracy in the brightness temperature range of 240-300 K. Measurements made with a calibration target emmersed in liquid nitrogen indicate a measurement accuracy of 2-4 K for brightness temperatures below 100 K. The instrument has flown successfully aboard the National Aeronautics and Space Administration (NASA) ER-2 aircraft for more than 130 h. This paper is an overview of the system design, calibration, and measurement capabilities. JF - Journal of Atmospheric and Oceanic Technology AU - Racette, P AU - Adler, R F AU - Wang, J R AU - Gasiewski, A J AU - Jakson, D M AU - Zacharias, D S AD - NASA/GSFC, Code 975, Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 610 EP - 619 VL - 13 IS - 3 SN - 0739-0572, 0739-0572 KW - Water Resources Abstracts KW - clouds KW - measuring instruments KW - design standards KW - precipitation KW - data acquisition KW - water vapor KW - calibrations KW - temperature KW - SW 5040:Data acquisition KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15620637?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Atmospheric+and+Oceanic+Technology&rft.atitle=An+airborne+Millimeter-wave+Imaging+Radiometer+for+cloud%2C+precipitation%2C+and+atmospheric+water+vapor+studies&rft.au=Racette%2C+P%3BAdler%2C+R+F%3BWang%2C+J+R%3BGasiewski%2C+A+J%3BJakson%2C+D+M%3BZacharias%2C+D+S&rft.aulast=Racette&rft.aufirst=P&rft.date=1996-01-01&rft.volume=13&rft.issue=3&rft.spage=610&rft.isbn=&rft.btitle=&rft.title=Journal+of+Atmospheric+and+Oceanic+Technology&rft.issn=07390572&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - data acquisition; measuring instruments; temperature; water vapor; clouds; precipitation; calibrations; design standards ER - TY - JOUR T1 - NASA noise reduction program for advanced subsonic transports AN - 15618150; 3933805 AB - The NASA Advanced Subsonics Technology (AST) program was initiated in late 1993. The program consists of 10 elements or programs. Acoustical technology is an important factor in most of these programs. The AST Noise Reduction program and the AST Short Haul-Civil Tiltrotor program are discussed in some detail. The objective of these acoustics programs is to provide innovative acoustical technology required by the industry for developing environmentally compatible and economically viable aircraft for the subsonic flight regime. These programs are exploiting advanced technologies such as computational aeroacoustics, active noise control, and advanced propagation and prediction methods. JF - Noise Control Engineering Journal AU - Stephens, D G AU - Cazier, FW Jr AD - NASA Langley Res. Cent., Fluid Mechanics and Acoustic Div., Hampton, VA 23681, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 135 EP - 140 VL - 44 IS - 3 SN - 0736-2501, 0736-2501 KW - NASA KW - Health & Safety Science Abstracts; Pollution Abstracts KW - transportation noise KW - aircraft KW - research programs KW - noise reduction KW - H SE3.22:NOISE (VIBRATION) POLLUTION KW - P 7000:NOISE UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15618150?accountid=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=Noise+Control+Engineering+Journal&rft.atitle=NASA+noise+reduction+program+for+advanced+subsonic+transports&rft.au=Stephens%2C+D+G%3BCazier%2C+FW+Jr&rft.aulast=Stephens&rft.aufirst=D&rft.date=1996-01-01&rft.volume=44&rft.issue=3&rft.spage=135&rft.isbn=&rft.btitle=&rft.title=Noise+Control+Engineering+Journal&rft.issn=07362501&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - aircraft; transportation noise; noise reduction; research programs ER - TY - JOUR T1 - Process modeling of controls on nitrogen trace gas emissions from soils worldwide AN - 15609541; 3927121 AB - We report on an ecosystem modeling approach that integrates global satellite, climate, vegetation, and soil data sets to (1) examine conceptual controls on nitrogen trace gas (NO, N sub(2)O, and N sub(2)) emissions from soils and (2) identify weaknesses in our bases of knowledge and data for these fluxes. Nitrous and nitric oxide emissions from well-drained soils were estimated by using an expanded version of the Carnegie-Ames-Stanford (CASA) Biosphere model, a coupled ecosystem production and soil carbon-nitrogen model on a 1 degree global grid. We estimate monthly production of NO, N sub(2)O, and N sub(2) based on predicted rates of gross N mineralization, together with an index of transient water-filled pore space in soils. Analyses of model performance along selected climate gradients support the hypothesis that low temperature restricts predicted N mineralization and trace gas emission rates in moist northern temperate and boreal forest ecosystems, whereas in tropical zones, seasonal patterns in N mineralization result in emission peaks for N sub(2)O that coincide with wetting and high soil moisture content. JF - Journal of Geophysical Research. D. Atmospheres AU - Potter, C S AU - Matson, P A AU - Vitousek, P M AU - Davidson, E A AD - Johnson Controls World Serv. Inc., NASA Ames Res. Cent., Moffett Field, CA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1361 EP - 1377 VL - 101 IS - 1 SN - 0148-0227, 0148-0227 KW - Pollution Abstracts KW - Marine KW - emission measurements KW - nitrous oxide KW - mineralization KW - seasonal variations KW - soil KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15609541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Process+modeling+of+controls+on+nitrogen+trace+gas+emissions+from+soils+worldwide&rft.au=Potter%2C+C+S%3BMatson%2C+P+A%3BVitousek%2C+P+M%3BDavidson%2C+E+A&rft.aulast=Potter&rft.aufirst=C&rft.date=1996-01-01&rft.volume=101&rft.issue=1&rft.spage=1361&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - soil; emission measurements; mineralization; seasonal variations; nitrous oxide; Marine ER - TY - JOUR T1 - Comparison of two models relating precipitable water to surface humidity using globally distributed radiosonde data over land surfaces AN - 15603768; 3925957 AB - Relationships between precipitable water (W; mm) and surface vapour pressure (e sub(0); hPa), and surface dew point temperature (t sub(d); degree C) are evaluated using mean monthly radiosonde data for 24 months at 45 globally distributed locations both for individual locations and for the pooled data from all locations. The data selected cover a wide range of climatic conditions and complete seasonality for most of the locations. The physical basis of the models relating W to e sub(0) or t sub(d) is reviewed briefly. Two semi-empirical models, namely, W = C sub(1)e sub(0) + C sub(2) and 1n W = C sub(3)t sub(d) + C sub(4), gave highly significant correlations both for individual locations and for the pooled data (r super(2) = 0.94, C sub(1) = 1.70, C sub(2) = - 0.1, C sub(3) = 0.58, and C sub(4) = 2.42 for the pooled data), but examination of the residuals showed some inadequacy of these models for the pooled data. JF - International Journal of Climatology AU - Choudhury, B J AD - Lab. for Hydrospheric Processes, Hydrological Sci. Branch, NASA/Goddard Space Flight Cent., Greenbelt, MD 20771, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 663 EP - 675 PB - JOHN WILEY & SONS VL - 16 IS - 6 SN - 0899-8418, 0899-8418 KW - Water Resources Abstracts KW - model studies KW - radiosondes KW - humidity KW - comparison studies KW - data acquisition KW - precipitation KW - water vapor KW - temperature KW - SW 0815:Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15603768?accountid=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=International+Journal+of+Climatology&rft.atitle=Comparison+of+two+models+relating+precipitable+water+to+surface+humidity+using+globally+distributed+radiosonde+data+over+land+surfaces&rft.au=Choudhury%2C+B+J&rft.aulast=Choudhury&rft.aufirst=B&rft.date=1996-01-01&rft.volume=16&rft.issue=6&rft.spage=663&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Climatology&rft.issn=08998418&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - precipitation; humidity; model studies; comparison studies; radiosondes; water vapor; temperature; data acquisition ER - TY - JOUR T1 - Evaluation of three portable samplers for monitoring airborne fungi AN - 15597677; 3917139 AB - Airborne fungi were determined at five sample sites with the Burkard portable, the RCS Plus, and the SAS Super 90 air samplers; the Andersen 2-stage impactor was used for comparison. All samplers were calibrated before being used simultaneously to collect 100-liter samples at each site. The Andersen and Burkard samplers retrieved equivalent volumes of airborne fungi; the SAS Super 90 and RCS Plus measurements did not differ from each other but were significantly lower than those obtained with the Andersen or Burkard samplers. Total fungal counts correlated linearly with Cladosporium and Penicillium counts. Alternaria species, although present at all sites, did not correlate with total count or with amounts of any other fungal genera. Sampler and location significantly influenced fungal counts, but no interactions between samplers and locations were found. JF - Applied and Environmental Microbiology AU - Mehta, S K AU - Mishra, S K AU - Pierson, D L AD - Mail Code SD4, NASA-Johnson Space Cent., Houston, TX 77058, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1835 EP - 1838 VL - 62 IS - 5 SN - 0099-2240, 0099-2240 KW - air sampling KW - sampling instruments KW - airborne microorganisms KW - samplers KW - sampling KW - Pollution Abstracts; Ecology Abstracts; Microbiology Abstracts A: Industrial & Applied Microbiology; Microbiology Abstracts C: Algology, Mycology & Protozoology KW - Penicillium KW - fungi KW - Cladosporium KW - environmental monitoring KW - Alternaria KW - K 03069:Fungi KW - P 0000:AIR POLLUTION KW - D 04001:Methodology - general KW - A 01103:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15597677?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aecology&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Applied+and+Environmental+Microbiology&rft.atitle=Evaluation+of+three+portable+samplers+for+monitoring+airborne+fungi&rft.au=Mehta%2C+S+K%3BMishra%2C+S+K%3BPierson%2C+D+L&rft.aulast=Mehta&rft.aufirst=S&rft.date=1996-01-01&rft.volume=62&rft.issue=5&rft.spage=1835&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 revised - 2006-11-01 N1 - Last updated - 2011-12-13 N1 - SubjectsTermNotLitGenreText - Cladosporium; Penicillium; Alternaria; environmental monitoring; fungi; air sampling; sampling instruments; airborne microorganisms; samplers; sampling ER - TY - JOUR T1 - Reactive nitrogen and ozone over the western Pacific: Distribution, partitioning, and sources AN - 15588320; 3916053 AB - Measurements of important reactive nitrogen species (NO, NO sub(2), HNO sub(3), PAN, PPN, NO sub(3) super(-), NO sub(y)), C sub(1) to C sub(6) hydrocarbons, O sub(3), chemical tracers (C sub(2)Cl sub(4), CO), and meteorological parameters were made in the troposphere (0 to 12 km) over the western Pacific (0 degree -50 degree N) during the Pacific Exploratory Mission-West A campaign (September-October 1991). JF - Journal of Geophysical Research. D. Atmospheres AU - Singh, H B AU - Herlth, D AU - Kolyer, R AU - Salas, L AU - Bradshaw, J D AU - Sandholm, ST AU - Davis, D D AU - Crawford, J AU - Kondo, Y AU - Koike, M AU - Talbot, R AU - Gregory, G L AU - Sachse, G W AU - Browell, E AD - NASA Ames Res. Cent. Moffett Field, CA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1793 EP - 1808 VL - 101 IS - 1 SN - 0148-0227, 0148-0227 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - ISEW, Pacific KW - Marine KW - ozone KW - nitrogen compounds KW - hydrocarbons KW - tracers KW - IW, West Pacific KW - atmospheric chemistry KW - troposphere KW - INW, Pacific KW - meteorology KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09188:Atmospheric chemistry KW - O 4060:Pollution - Environment UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15588320?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Reactive+nitrogen+and+ozone+over+the+western+Pacific%3A+Distribution%2C+partitioning%2C+and+sources&rft.au=Singh%2C+H+B%3BHerlth%2C+D%3BKolyer%2C+R%3BSalas%2C+L%3BBradshaw%2C+J+D%3BSandholm%2C+ST%3BDavis%2C+D+D%3BCrawford%2C+J%3BKondo%2C+Y%3BKoike%2C+M%3BTalbot%2C+R%3BGregory%2C+G+L%3BSachse%2C+G+W%3BBrowell%2C+E&rft.aulast=Singh&rft.aufirst=H&rft.date=1996-01-01&rft.volume=101&rft.issue=1&rft.spage=1793&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special Section: Pacific Exploratory Mission-West Phase A. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - nitrogen compounds; ozone; tracers; hydrocarbons; troposphere; atmospheric chemistry; meteorology; ISEW, Pacific; IW, West Pacific; INW, Pacific; Marine ER - TY - JOUR T1 - Chemical signatures of aged Pacific marine air: Mixed layer and free troposphere as measured during PEM-West A AN - 15583099; 3916049 AB - The Pacific Ocean is one of the few remaining regions of the northern hemisphere that is relatively free of direct anthropogenic emissions. However, long-range transport of air pollutants is beginning to have a significant impact on the atmosphere over the Pacific. In September and October 1991, NASA conducted the Pacific Exploratory Mission-West A expedition to study the atmospheric chemistry and background budgets of key atmospheric trace species. Aircraft sampling centered on the northern Pacific, 0 degree to 40 degree N and 115 degree to 180 degree E. The paper summarizes the chemical signature of relatively well-aged Pacific marine air (residence time greater than or equal to 10 days over the ocean). The chemical signatures show that marine air is not always devoid of continental influences. Aged marine air which circulates around the semipermanent subtropical and cyclone located off the Asian continent is influenced by infusion of continental air with anthropogenic emissions. The infusion occurs as the result of Asian outflow swept off the continent behind eastward moving cold fronts. When compared to aged marine air with a more southerly pathway, this infusion results in enhancements in the mixing ratio of many anthropogenic/continental species and typically those with lifetimes of weeks in the free troposphere. Less enhancement is seen for the short-lived species with lifetimes of a few days as infused continental emissions are depleted during transport (about a week) around the semipermanent subtropical high. JF - Journal of Geophysical Research. D. Atmospheres AU - Gregory, G L AU - Bachmeier, A S AU - Blake AU - Heikes, B G AU - Thornton, D C AU - Bandy, A R AU - Bradshaw, J D AU - Kondo, Y AD - Atmos. Sci. Div., NASA Langley Res. Cent., Hampton, VA, USA Y1 - 1996 PY - 1996 DA - 1996 SP - 1727 EP - 1742 VL - 101 IS - 1 SN - 0148-0227, 0148-0227 KW - ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - ISEW, Pacific KW - Marine KW - airborne sensing KW - IW, West Pacific KW - transport processes KW - pollution dispersion KW - atmospheric chemistry KW - troposphere KW - INW, Pacific KW - air masses KW - air pollution KW - Q5 08503:Characteristics, behavior and fate KW - Q2 09188:Atmospheric chemistry KW - O 2070:Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/15583099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aasfaaquaticpollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.atitle=Chemical+signatures+of+aged+Pacific+marine+air%3A+Mixed+layer+and+free+troposphere+as+measured+during+PEM-West+A&rft.au=Gregory%2C+G+L%3BBachmeier%2C+A+S%3BBlake%3BHeikes%2C+B+G%3BThornton%2C+D+C%3BBandy%2C+A+R%3BBradshaw%2C+J+D%3BKondo%2C+Y&rft.aulast=Gregory&rft.aufirst=G&rft.date=1996-01-01&rft.volume=101&rft.issue=1&rft.spage=1727&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research.+D.+Atmospheres&rft.issn=01480227&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2006-11-01 N1 - SuppNotes - Special Section: Pacific Exploratory Mission-West Phase A. N1 - Last updated - 2014-05-06 N1 - SubjectsTermNotLitGenreText - airborne sensing; transport processes; pollution dispersion; troposphere; atmospheric chemistry; air pollution; air masses; ISEW, Pacific; IW, West Pacific; INW, Pacific; Marine ER - TY - JOUR T1 - Supercritical water oxidation of solid particulates AN - 13634859; 199703874 AB - Particle size is an important factor in the application of supercritical water oxidation (SCWO) to the treatment of aqueous solid wastes. The effect of the particle size of solid particulates (wheat straw and cellulose) on the reaction kinetics in SCWO was investigated. The research was carried out in a 2 litre stirred autoclave that was equipped with a reactant injection system, a water and air feed, and a sampling device. A particle size range of 20-60 mesh was used, and the effects of temperature, pressure and agitation rate were also investigated. The reaction appeared to occur as a 2-step process that consisted of a rapid initial decomposition followed by a slower reaction of the residue so-produced. Typically, about 40-60 per cent conversion was obtained with the injection of dry solid particles into the reactor. Model equations were developed for predicting the oxidation rates at higher temperatures and for particle sizes that could be economically achieved in a life-support system. JF - Industrial & Engineering Chemistry Research AU - Pisharody, SA AU - Fisher, J W AU - Abraham, MA AD - NASA Ames Research Centre, Moffett Field, Calif. Y1 - 1996 PY - 1996 DA - 1996 SP - 4471 EP - 4478 VL - 35 IS - 12 SN - 0888-5885, 0888-5885 KW - Equipment KW - Modelling (-general-) KW - Aqualine Abstracts KW - AQ 00006:Sewage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/13634859?accountid=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=Industrial+%26+Engineering+Chemistry+Research&rft.atitle=Supercritical+water+oxidation+of+solid+particulates&rft.au=Pisharody%2C+SA%3BFisher%2C+J+W%3BAbraham%2C+MA&rft.aulast=Pisharody&rft.aufirst=SA&rft.date=1996-01-01&rft.volume=35&rft.issue=12&rft.spage=4471&rft.isbn=&rft.btitle=&rft.title=Industrial+%26+Engineering+Chemistry+Research&rft.issn=08885885&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 - Past, present, and future modeled ozone trends with comparisons to observed trends AN - 1312834956; 2013-022781 AB - The NASA Goddard Space Flight Center (GSFC) two-dimensional (2-D) model of stratospheric transport and photochemistry has been used to predict ozone changes that have occurred in the past 20 years from anthropogenic chlorine and bromine emissions, solar cycle ultraviolet flux variations, the changing sulfate aerosol abundance due to several volcanic eruptions including the major eruptions of El Chichon and Mount Pinatubo, solar proton events (SPEs), and galactic cosmic rays (GCRs). The same linear regression technique has been used to derive profile and total ozone trends from both measurements and the GSFC model. Derived 2-D model ozone profile trends are similar in shape to the Solar Backscattered Ultraviolet (SBUV) and SBUV/2 trends with highest percentage decreases in the upper stratosphere at the highest latitudes. The general magnitude of the derived 2-D model upper stratospheric negative ozone trend is larger than the trends derived from the observations, especially in the northern hemisphere. The derived 2-D model negative trend in the lower stratosphere at middle northern latitudes is less than the measured trend. The derived 2-D model total ozone trends are small in the tropics and larger at middle and high latitudes, a pattern that is very similar to the Total Ozone Mapping Spectrometer (TOMS) derived trends. The differences between the derived 2-D model and TOMS trends are generally within 1-2% in the northern hemisphere and the tropics. The derived 2-D model trends are generally more in southern middle and high latitudes by 2-4%. Our 2-D model predictions are also compared with the temporal variations in total ozone averaged between 65 degrees S and 65 degrees N over the TOMS observing period (1979-1993). Inclusion of anthropogenic chlorine and bromine increases, solar cycle ultraviolet flux variations, and the changing sulfate aerosol area abundance into our model captures much of the observed TOMS global total ozone changes. The model simulations predict a decrease in ozone of about 4% from 1979 to 1995 due to the chlorine and bromine increases. The changing sulfate aerosol abundances were computed to significantly affect ozone and result in a maximum decrease of about 2.8% in 1992 in the annually averaged almost global total ozone (AAGTO) computed between 65 degrees S and 65 degrees N. Solar ultraviolet flux variations are calculated to provide a moderate perturbation to the AAGTO over the solar cycle by a maximum of + or -0.6% (about 1.2% from solar maximum to minimum). Effects from SPEs are relatively small, with a predicted maximum AAGTO decrease of 0.22% in 1990 after the extremely large events of October 1989. GCRs are computed to cause relatively minuscule variations of a maximum of +0.02% in AAGTO over a solar cycle. JF - Journal of Geophysical Research AU - Jackman, Charles H AU - Fleming, Eric L AU - Chandra, Sushil AU - Considine, David B AU - Rosenfield, Joan E Y1 - 1996 PY - 1996 DA - 1996 SP - 28753 EP - 28767 PB - American Geophysical Union, Washington, DC VL - 101 IS - D22 SN - 0148-0227, 0148-0227 KW - Luzon KW - Far East KW - paleoatmosphere KW - photochemistry KW - atmosphere KW - El Chichon KW - ultraviolet radiation KW - two-dimensional models KW - atmospheric circulation KW - ozone KW - Mexico KW - stratosphere KW - Mount Pinatubo KW - Philippine Islands KW - electromagnetic radiation KW - volcanism KW - eruptions KW - volcanoes KW - aerosols KW - solar cycles KW - chemical composition KW - Asia KW - Chiapas Mexico KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312834956?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Past%2C+present%2C+and+future+modeled+ozone+trends+with+comparisons+to+observed+trends&rft.au=Jackman%2C+Charles+H%3BFleming%2C+Eric+L%3BChandra%2C+Sushil%3BConsidine%2C+David+B%3BRosenfield%2C+Joan+E&rft.aulast=Jackman&rft.aufirst=Charles&rft.date=1996-01-01&rft.volume=101&rft.issue=D22&rft.spage=28753&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JD03088 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 - 102 N1 - PubXState - DC N1 - Document feature - illus. N1 - Last updated - 2013-02-28 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; atmospheric circulation; chemical composition; Chiapas Mexico; El Chichon; electromagnetic radiation; eruptions; Far East; Luzon; Mexico; Mount Pinatubo; ozone; paleoatmosphere; Philippine Islands; photochemistry; solar cycles; stratosphere; two-dimensional models; ultraviolet radiation; volcanism; volcanoes DO - http://dx.doi.org/10.1029/96JD03088 ER - TY - JOUR T1 - Evolution of the infrared properties of the Mount Pinatubo aerosol cloud over Laramie, Wyoming AN - 1039338238; 2012-081540 AB - Particle size distributions measured from May 1991 to April 1994 over Laramie, Wyoming, are used in Mie calculations to model the wavelength dependence and the time evolution of the extinction, single-scattering albedo, and asymmetry parameters of stratospheric sulfate particles. The calculations cover the time period from 45 days before to 1080 days after the eruption of Mt. Pinatubo. The time evolution of the particle size distribution parameters and the evolution of the infrared extinction are examined concurrently and interrelated in terms of the variables present in the Mie equation for the extinction coefficient. The calculations are validated by comparing the theoretical model values to extinction measurements obtained by the Cryogenic Limb Array Etalon Spectrometer (CLAES), Improved Stratospheric and Mesospheric Sounder (ISAMS), Halogen Occultation Experiment (HALOE), and Stratospheric Aerosol and Gas Experiment (SAGE II) experiments. The Wyoming size distributions are also used to derive simple mathematical expressions from which area and volume densities can be estimated using CLAES extinction measurements. JF - Journal of Geophysical Research AU - Massie, Steven T AU - Deshler, Terry AU - Thomas, Gary E AU - Mergenthaler, John L AU - Russell, James M, III Y1 - 1996 PY - 1996 DA - 1996 SP - 23007 EP - 23019 PB - American Geophysical Union, Washington, DC VL - 101 IS - D17 SN - 0148-0227, 0148-0227 KW - United States KW - clouds KW - Luzon KW - Far East KW - Laramie Wyoming KW - Laramie County Wyoming KW - infrared spectra KW - Wyoming KW - atmospheric circulation KW - Mount Pinatubo KW - transport KW - Philippine Islands KW - atmospheric transport KW - volcanism KW - eruptions KW - volcanoes KW - aerosols KW - spectra KW - chemical composition KW - Asia KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1039338238?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Evolution+of+the+infrared+properties+of+the+Mount+Pinatubo+aerosol+cloud+over+Laramie%2C+Wyoming&rft.au=Massie%2C+Steven+T%3BDeshler%2C+Terry%3BThomas%2C+Gary+E%3BMergenthaler%2C+John+L%3BRussell%2C+James+M%2C+III&rft.aulast=Massie&rft.aufirst=Steven&rft.date=1996-01-01&rft.volume=101&rft.issue=D17&rft.spage=23007&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research&rft.issn=01480227&rft_id=info:doi/10.1029%2F96JD01991 L2 - http://www.agu.org/journals/jgr/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2012-01-01 N1 - Number of references - 34 N1 - PubXState - DC N1 - Document feature - illus. incl. 7 tables N1 - Last updated - 2012-09-14 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmospheric circulation; atmospheric transport; chemical composition; clouds; eruptions; Far East; infrared spectra; Laramie County Wyoming; Laramie Wyoming; Luzon; Mount Pinatubo; Philippine Islands; spectra; transport; United States; volcanism; volcanoes; Wyoming DO - http://dx.doi.org/10.1029/96JD01991 ER -