TY - CPAPER T1 - NPP/JPSS CrIMSS EDR Alogirthm Validation and Tuning T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369231377; 6216750 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Liu, Xu AU - Kizer, S AU - Barnet, C AU - Divakarla, M AU - Nalli, N AU - Gu, D. AU - Zhou, D AU - Larar, A AU - Xiong, X AU - Gambacorta, A AU - Wilson, M AU - Blackwell, W AU - Leslie, R AU - Goldberg, M Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Meteorology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369231377?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=NPP%2FJPSS+CrIMSS+EDR+Alogirthm+Validation+and+Tuning&rft.au=Liu%2C+Xu%3BKizer%2C+S%3BBarnet%2C+C%3BDivakarla%2C+M%3BNalli%2C+N%3BGu%2C+D.%3BZhou%2C+D%3BLarar%2C+A%3BXiong%2C+X%3BGambacorta%2C+A%3BWilson%2C+M%3BBlackwell%2C+W%3BLeslie%2C+R%3BGoldberg%2C+M&rft.aulast=Liu&rft.aufirst=Xu&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Large-Scale Extratropical Weather Systems in Mars' Atmosphere T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369231147; 6217342 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Hollingsworth, Jeffery Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Weather KW - Atmosphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369231147?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Large-Scale+Extratropical+Weather+Systems+in+Mars%27+Atmosphere&rft.au=Hollingsworth%2C+Jeffery&rft.aulast=Hollingsworth&rft.aufirst=Jeffery&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Cirrus cloud ice water content in the uppermost troposphere: Six years of observations from the Cloud and Aerosol Lidar with Orthogonal Polarization T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369231013; 6216468 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Avery, Melody AU - Heymsfield, A AU - Winker, D AU - Vaughan, M AU - Young, S AU - Trepte, C Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Clouds KW - Ice KW - Aerosols KW - Troposphere KW - Lidar KW - Polarization KW - Water content UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369231013?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Cirrus+cloud+ice+water+content+in+the+uppermost+troposphere%3A+Six+years+of+observations+from+the+Cloud+and+Aerosol+Lidar+with+Orthogonal+Polarization&rft.au=Avery%2C+Melody%3BHeymsfield%2C+A%3BWinker%2C+D%3BVaughan%2C+M%3BYoung%2C+S%3BTrepte%2C+C&rft.aulast=Avery&rft.aufirst=Melody&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Using NASA's Near Real-Time Solar and Meteorological Data and RETScreen International Plus Software for Monitoring Building Energy Systems at NASA Langley Research Center and Around the World T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369230725; 6216643 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Stackhouse Jr, Paul AU - Charles, R AU - Chandler, W AU - Hoell, J AU - Westberg, D AU - Zhang, T AU - Leng, G AU - Ziegler, U Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Meteorological data KW - Computer programs KW - Data processing KW - Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369230725?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Using+NASA%27s+Near+Real-Time+Solar+and+Meteorological+Data+and+RETScreen+International+Plus+Software+for+Monitoring+Building+Energy+Systems+at+NASA+Langley+Research+Center+and+Around+the+World&rft.au=Stackhouse+Jr%2C+Paul%3BCharles%2C+R%3BChandler%2C+W%3BHoell%2C+J%3BWestberg%2C+D%3BZhang%2C+T%3BLeng%2C+G%3BZiegler%2C+U&rft.aulast=Stackhouse+Jr&rft.aufirst=Paul&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - LST-based Analytical Solution of Conductance and Evapotranspiration: Validation over All Semi-Arid FLUXNET Sites T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369230565; 6216210 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Mallick, Kaniska AU - Fisher, J AU - Jarvis, A AU - Lee, J AU - Niyogi, D Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Conductance KW - Semiarid environments KW - Evapotranspiration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369230565?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=LST-based+Analytical+Solution+of+Conductance+and+Evapotranspiration%3A+Validation+over+All+Semi-Arid+FLUXNET+Sites&rft.au=Mallick%2C+Kaniska%3BFisher%2C+J%3BJarvis%2C+A%3BLee%2C+J%3BNiyogi%2C+D&rft.aulast=Mallick&rft.aufirst=Kaniska&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - An Intensity-Modulated CW Laser Absorption Spectrometer Approach for Column CO2 Measurements for the ASCENDS Mission T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369230154; 6216878 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Ismail, Syed AU - Harrison, F AU - Dobler, J AU - Browell, E AU - Nehrir, A AU - Lin, B AU - Meadows, B AU - Vanek, M AU - Obland, M AU - Kooi, S AU - Collins, J AU - Refaat, T AU - Yang, M AU - Choi, Y AU - Dijoseph, M Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Lasers KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369230154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=An+Intensity-Modulated+CW+Laser+Absorption+Spectrometer+Approach+for+Column+CO2+Measurements+for+the+ASCENDS+Mission&rft.au=Ismail%2C+Syed%3BHarrison%2C+F%3BDobler%2C+J%3BBrowell%2C+E%3BNehrir%2C+A%3BLin%2C+B%3BMeadows%2C+B%3BVanek%2C+M%3BObland%2C+M%3BKooi%2C+S%3BCollins%2C+J%3BRefaat%2C+T%3BYang%2C+M%3BChoi%2C+Y%3BDijoseph%2C+M&rft.aulast=Ismail&rft.aufirst=Syed&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Current and Future Applications of Multispectral (RGB) Satellite Imagery for Weather Analysis and Forecasting Applications T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369230055; 6215298 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Molthan, Andrew AU - Fuell, K AU - LaFontaine, F AU - McGrath, K AU - Smith, M Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Prediction KW - Satellite sensing KW - Remote sensing KW - Weather forecasting UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369230055?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Current+and+Future+Applications+of+Multispectral+%28RGB%29+Satellite+Imagery+for+Weather+Analysis+and+Forecasting+Applications&rft.au=Molthan%2C+Andrew%3BFuell%2C+K%3BLaFontaine%2C+F%3BMcGrath%2C+K%3BSmith%2C+M&rft.aulast=Molthan&rft.aufirst=Andrew&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Aerosol Indirect Effect on Tropospheric Ozone via Lightning T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229732; 6215608 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Yuan, Tianle AU - Remer, L AU - Bian, H AU - Albrecht, R AU - Ziemke, J AU - Pickering, K AU - Oreopoulos, L AU - Goodman, S AU - Yu, H. AU - Allen, D Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Aerosols KW - Lightning KW - Troposphere KW - Electricity KW - Ozone UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229732?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Aerosol+Indirect+Effect+on+Tropospheric+Ozone+via+Lightning&rft.au=Yuan%2C+Tianle%3BRemer%2C+L%3BBian%2C+H%3BAlbrecht%2C+R%3BZiemke%2C+J%3BPickering%2C+K%3BOreopoulos%2C+L%3BGoodman%2C+S%3BYu%2C+H.%3BAllen%2C+D&rft.aulast=Yuan&rft.aufirst=Tianle&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - NASA Earth Observations for Health and Air Quality Applications T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229614; 6215613 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Haynes, John AU - Estes, S Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Air quality UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229614?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=NASA+Earth+Observations+for+Health+and+Air+Quality+Applications&rft.au=Haynes%2C+John%3BEstes%2C+S&rft.aulast=Haynes&rft.aufirst=John&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Evaluation of the Impact of Atmospheric Infrared Sounder (AIRS) Radiance and Profile Data Assimilation in Partly Cloudy Regions T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229562; 6216028 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Zavodsky, Bradley AU - Srikishen, J AU - Jedlovec, G Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Radiance KW - Data collection KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Evaluation+of+the+Impact+of+Atmospheric+Infrared+Sounder+%28AIRS%29+Radiance+and+Profile+Data+Assimilation+in+Partly+Cloudy+Regions&rft.au=Zavodsky%2C+Bradley%3BSrikishen%2C+J%3BJedlovec%2C+G&rft.aulast=Zavodsky&rft.aufirst=Bradley&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Ocean data assimilation of remotely sensed observations in the GEOS-5 coupled system T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229486; 6215749 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Vernieres, Guillaume AU - Keppenne, C AU - Borovikov, A AU - Kovach, R AU - Rieneker, M Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Data collection KW - Data processing KW - Oceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Ocean+data+assimilation+of+remotely+sensed+observations+in+the+GEOS-5+coupled+system&rft.au=Vernieres%2C+Guillaume%3BKeppenne%2C+C%3BBorovikov%2C+A%3BKovach%2C+R%3BRieneker%2C+M&rft.aulast=Vernieres&rft.aufirst=Guillaume&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Utility of Heliophysics Scientific Research Missions for Enabling Space Weather Prediction T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229419; 6215099 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Guhathakurta, Madhulika Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Prediction KW - Weather forecasting UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229419?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Utility+of+Heliophysics+Scientific+Research+Missions+for+Enabling+Space+Weather+Prediction&rft.au=Guhathakurta%2C+Madhulika&rft.aulast=Guhathakurta&rft.aufirst=Madhulika&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Engaging Students in Scientific Practices through GLOBE Atmosphere Investigations T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229395; 6215387 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Taylor, Jessica AU - Crecelius, S AU - Chambers, L Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - Atmosphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229395?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Engaging+Students+in+Scientific+Practices+through+GLOBE+Atmosphere+Investigations&rft.au=Taylor%2C+Jessica%3BCrecelius%2C+S%3BChambers%2C+L&rft.aulast=Taylor&rft.aufirst=Jessica&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - CPAPER T1 - Surface NOx Measurements in Northern Alabama During and After DC3 T2 - 93rd American Meteorological Society Annual Meeting (AMS 2013) AN - 1369229079; 6215785 JF - 93rd American Meteorological Society Annual Meeting (AMS 2013) AU - Peterson, Harold AU - Pour Biazar, A AU - Newchurch, M AU - Cantrell, W Y1 - 2013/01/06/ PY - 2013 DA - 2013 Jan 06 KW - USA, Alabama KW - Nitrogen compounds KW - Oxides UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1369229079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Surface+NOx+Measurements+in+Northern+Alabama+During+and+After+DC3&rft.au=Peterson%2C+Harold%3BPour+Biazar%2C+A%3BNewchurch%2C+M%3BCantrell%2C+W&rft.aulast=Peterson&rft.aufirst=Harold&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://ams.confex.com/ams/93Annual/webprogram/meeting.html# LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-05-31 N1 - Last updated - 2013-06-19 ER - TY - JOUR T1 - Energy release in the solar corona from spatially resolved magnetic braids AN - 1753496040; 17659512 AB - It is now apparent that there are at least two heating mechanisms in the Sun's outer atmosphere, or corona. Wave heating may be the prevalent mechanism in quiet solar periods and may contribute to heating the corona to 1,500,000K (refs 1, 2, 3). The active corona needs additional heating to reach 2,000,000-4,000,000K; this heat has been theoretically proposed to come from the reconnection and unravelling of magnetic 'braids'. Evidence favouring that process has been inferred, but has not been generally accepted because observations are sparse and, in general, the braided magnetic strands that are thought to have an angular width of about 0.2arc seconds have not been resolved. Fine-scale braiding has been seen in the chromosphere but not, until now, in the corona. Here we report observations, at a resolution of 0.2arc seconds, of magnetic braids in a coronal active region that are reconnecting, relaxing and dissipating sufficient energy to heat the structures to about 4,000,000K. Although our 5-minute observations cannot unambiguously identify the field reconnection and subsequent relaxation as the dominant heating mechanism throughout active regions, the energy available from the observed field relaxation in our example is ample for the observed heating. JF - Nature AU - Cirtain, J W AU - Golub, L AU - Winebarger, A R AU - De Pontieu, B AU - Kobayashi, K AU - Moore, R L AU - Walsh, R W AU - Korreck, KE AU - Weber, M AU - McCauley, P AU - Title, A AU - Kuzin, S AU - DeForest, CE AD - Marshall Space Flight Center, NASA, Mail Code ZP13, MSFC, Alabama 36812, USA PY - 2013 SP - 501 EP - 503 PB - Nature Publishing Group, The Macmillan Building London N1 9XW United Kingdom VL - 493 IS - 7433 SN - 0028-0836, 0028-0836 KW - Solid State and Superconductivity Abstracts (SO); Mechanical & Transportation Engineering Abstracts (MT); METADEX (MD); Advanced Polymers Abstracts (EP); Environmental Engineering Abstracts (EN); Composites Industry Abstracts (ED); Engineered Materials Abstracts, Ceramics (EC); Electronics and Communications Abstracts (EA); Computer and Information Systems Abstracts (CI); CSA / ASCE Civil Engineering Abstracts (CE); ANTE: Abstracts in New Technologies and Engineering (AN) KW - Chromosphere KW - Dissipation KW - Heating KW - Braiding KW - Sun KW - Coronas KW - Strands KW - Solar corona KW - Yes:(AN) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1753496040?accountid=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=Nature&rft.atitle=Energy+release+in+the+solar+corona+from+spatially+resolved+magnetic+braids&rft.au=Cirtain%2C+J+W%3BGolub%2C+L%3BWinebarger%2C+A+R%3BDe+Pontieu%2C+B%3BKobayashi%2C+K%3BMoore%2C+R+L%3BWalsh%2C+R+W%3BKorreck%2C+KE%3BWeber%2C+M%3BMcCauley%2C+P%3BTitle%2C+A%3BKuzin%2C+S%3BDeForest%2C+CE&rft.aulast=Cirtain&rft.aufirst=J&rft.date=2013-01-04&rft.volume=493&rft.issue=7433&rft.spage=501&rft.isbn=&rft.btitle=&rft.title=Nature&rft.issn=00280836&rft_id=info:doi/10.1038%2Fnature11772 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-03-01 N1 - Last updated - 2016-01-06 DO - http://dx.doi.org/10.1038/nature11772 ER - TY - NEWS T1 - Fused Reality: Blending Reality and Simulation AN - 1266268158 JF - UPI Space Daily AU - Jay Levine for NASA Dryden Flight Research Center Y1 - 2013/01/03/ PY - 2013 DA - 2013 Jan 03 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1266268158?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Fused+Reality%3A+Blending+Reality+and+Simulation&rft.au=Jay+Levine+for+NASA+Dryden+Flight+Research+Center&rft.aulast=Jay+Levine+for+NASA+Dryden+Flight+Research+Center&rft.aufirst=&rft.date=2013-01-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2013-01-04 ER - TY - NEWS T1 - Autonomous Landing Hazard Avoidance Technology AN - 1266240554 JF - UPI Space Daily AU - Sasha Congiu for NASA Langley Research Center Y1 - 2013/01/03/ PY - 2013 DA - 2013 Jan 03 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1266240554?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Autonomous+Landing+Hazard+Avoidance+Technology&rft.au=Sasha+Congiu+for+NASA+Langley+Research+Center&rft.aulast=Sasha+Congiu+for+NASA+Langley+Research+Center&rft.aufirst=&rft.date=2013-01-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2013-01-03 ER - TY - JOUR T1 - The D/H ratio of the Earth's deep mantle AN - 1849304315; 2016-105514 JF - Annual Meeting of the Meteoritical Society AU - Hallis, L J AU - Huss, G R AU - Taylor, G J AU - Nagashima, K AU - Halldorsson, S A AU - Hilton, D R AU - Sobolev, N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5322 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - United States KW - isotopes KW - mantle KW - Mars KW - Europe KW - stable isotopes KW - melt inclusions KW - lower mantle KW - inclusions KW - diamond KW - mantle plumes KW - Earth KW - Western Europe KW - isotope ratios KW - Hawaii KW - East Pacific Ocean Islands KW - native elements KW - terrestrial planets KW - planets KW - plate tectonics KW - D/H KW - hydrogen KW - Oceania KW - fluid inclusions KW - Polynesia KW - Iceland KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849304315?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=The+D%2FH+ratio+of+the+Earth%27s+deep+mantle&rft.au=Hallis%2C+L+J%3BHuss%2C+G+R%3BTaylor%2C+G+J%3BNagashima%2C+K%3BHalldorsson%2C+S+A%3BHilton%2C+D+R%3BSobolev%2C+N%3BAnonymous&rft.aulast=Hallis&rft.aufirst=L&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5322.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 11 N1 - SuppNotes - Accessed on Apr. 5, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - D/H; diamond; Earth; East Pacific Ocean Islands; Europe; fluid inclusions; Hawaii; hydrogen; Iceland; inclusions; isotope ratios; isotopes; lower mantle; mantle; mantle plumes; Mars; melt inclusions; native elements; Oceania; planets; plate tectonics; Polynesia; stable isotopes; terrestrial planets; United States; Western Europe ER - TY - JOUR T1 - Do we already have samples of Ceres? H chondrite halites and the Ceres-Hebe link AN - 1849304287; 2016-105495 JF - Annual Meeting of the Meteoritical Society AU - Fries, M AU - Messenger, S AU - Steele, A AU - Zolensky, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5266 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - Zag Meteorite KW - halides KW - carbonaceous composition KW - ordinary chondrites KW - stony meteorites KW - Ceres KW - asteroids KW - parent bodies KW - H chondrites KW - halite KW - dwarf planets KW - meteorites KW - transport KW - dynamics KW - Monahans Meteorite KW - Hebe Asteroid KW - chlorides 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/1849304287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Do+we+already+have+samples+of+Ceres%3F+H+chondrite+halites+and+the+Ceres-Hebe+link&rft.au=Fries%2C+M%3BMessenger%2C+S%3BSteele%2C+A%3BZolensky%2C+M%3BAnonymous&rft.aulast=Fries&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5266.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - SuppNotes - Accessed on Mar. 31, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - asteroids; carbonaceous composition; Ceres; chlorides; chondrites; dwarf planets; dynamics; H chondrites; halides; halite; Hebe Asteroid; meteorites; Monahans Meteorite; ordinary chondrites; parent bodies; reflectance; stony meteorites; transport; Zag Meteorite ER - TY - JOUR T1 - Bench Crater Meteorite; hydrated asteroidal material delivered to the Moon AN - 1849304174; 2016-105557 JF - Annual Meeting of the Meteoritical Society AU - Joy, Katherine H AU - Messenger, S AU - Zolensky, M E AU - Frank, David R AU - Kring, David A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5315 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - ion probe data KW - asteroids KW - isotopes KW - mass spectra KW - Apollo Program KW - landing sites KW - Bench Crater KW - stable isotopes KW - nitrogen KW - meteorites KW - Sample 12037 KW - carbon KW - spectra KW - chondrites KW - water KW - N-15/N-14 KW - Moon KW - isotope ratios KW - C-13/C-12 KW - carbonaceous chondrites KW - hydration KW - D/H KW - hydrogen KW - NanoSIMS KW - CM chondrites KW - Apollo 12 KW - regolith KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849304174?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Bench+Crater+Meteorite%3B+hydrated+asteroidal+material+delivered+to+the+Moon&rft.au=Joy%2C+Katherine+H%3BMessenger%2C+S%3BZolensky%2C+M+E%3BFrank%2C+David+R%3BKring%2C+David+A%3BAnonymous&rft.aulast=Joy&rft.aufirst=Katherine&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5315.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - SuppNotes - Accessed on Apr. 14, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - Apollo 12; Apollo Program; asteroids; Bench Crater; C-13/C-12; carbon; carbonaceous chondrites; chondrites; CM chondrites; D/H; hydration; hydrogen; ion probe data; isotope ratios; isotopes; landing sites; mass spectra; meteorites; Moon; N-15/N-14; NanoSIMS; nitrogen; regolith; Sample 12037; spectra; stable isotopes; stony meteorites; water ER - TY - JOUR T1 - A FIB/TEM study of a complex Wark-Lovering rim on a Vigarano CAI AN - 1849304164; 2016-105559 JF - Annual Meeting of the Meteoritical Society AU - Keller, Lindsay P AU - Needham, A W AU - Messenger, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5300 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - calcium-aluminum inclusions KW - Vigarano Meteorite KW - electron microscopy data KW - crystal growth KW - carbonaceous chondrites KW - solid solution KW - epitaxy KW - CV chondrites KW - Wark-Lovering rim KW - intergrowths KW - defects KW - twinning KW - TEM data KW - solar nebula KW - morphology KW - meteorites KW - focused ion beam KW - grain boundaries KW - inclusions KW - petrography KW - condensates KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849304164?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=A+FIB%2FTEM+study+of+a+complex+Wark-Lovering+rim+on+a+Vigarano+CAI&rft.au=Keller%2C+Lindsay+P%3BNeedham%2C+A+W%3BMessenger%2C+S%3BAnonymous&rft.aulast=Keller&rft.aufirst=Lindsay&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5300.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 7 N1 - SuppNotes - Accessed on Apr. 14, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; carbonaceous chondrites; chondrites; condensates; crystal growth; CV chondrites; defects; electron microscopy data; epitaxy; focused ion beam; grain boundaries; inclusions; intergrowths; meteorites; morphology; petrography; solar nebula; solid solution; stony meteorites; TEM data; twinning; Vigarano Meteorite; Wark-Lovering rim ER - TY - JOUR T1 - Trace element abundances in an unusual hibonite-perovskite refractory inclusion from Allende AN - 1849299522; 2016-105593 JF - Annual Meeting of the Meteoritical Society AU - Mane, Prajkta AU - Wadhwa, M AU - Keller, Lindsay P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5268 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - refractory materials KW - calcium-aluminum inclusions KW - perovskite KW - hibonite KW - carbonaceous chondrites KW - CV chondrites KW - cerium KW - Allende Meteorite KW - solar nebula KW - meteorites KW - terbium KW - metals KW - inclusions KW - oxides KW - rare earths KW - europium KW - trace elements KW - chondrites KW - Eh KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849299522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Trace+element+abundances+in+an+unusual+hibonite-perovskite+refractory+inclusion+from+Allende&rft.au=Mane%2C+Prajkta%3BWadhwa%2C+M%3BKeller%2C+Lindsay+P%3BAnonymous&rft.aulast=Mane&rft.aufirst=Prajkta&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5268.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 6 N1 - SuppNotes - Accessed on Apr. 29, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; cerium; chondrites; CV chondrites; Eh; europium; hibonite; inclusions; metals; meteorites; oxides; perovskite; rare earths; refractory materials; solar nebula; stony meteorites; terbium; trace elements ER - TY - JOUR T1 - Brecciated Chelyabinsk near-Earth asteroid and its catastrophic air burst AN - 1849298634; 2016-105573 JF - Annual Meeting of the Meteoritical Society AU - Kring, David A AU - Swindle, T D AU - Zolensky, M E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5224 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - cataclasis KW - ordinary chondrites KW - near-Earth objects KW - fragmentation KW - bulk density KW - stony meteorites KW - asteroids KW - near-Earth asteroids KW - parent bodies KW - LL chondrites KW - impacts KW - veins KW - rubble-pile asteroids KW - melts KW - Chelyabinsk Meteorite KW - air bursts KW - meteorites KW - impact melts KW - brecciation KW - natural hazards KW - S-type asteroids KW - chondrites KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1849298634?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Brecciated+Chelyabinsk+near-Earth+asteroid+and+its+catastrophic+air+burst&rft.au=Kring%2C+David+A%3BSwindle%2C+T+D%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Kring&rft.aufirst=David&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5224.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - SuppNotes - Accessed on Apr. 25, 2016 N1 - Last updated - 2016-12-16 N1 - SubjectsTermNotLitGenreText - air bursts; asteroids; brecciation; bulk density; cataclasis; Chelyabinsk Meteorite; chondrites; fragmentation; impact melts; impacts; LL chondrites; melts; meteorites; natural hazards; near-Earth asteroids; near-Earth objects; ordinary chondrites; parent bodies; rubble-pile asteroids; S-type asteroids; stony meteorites; veins ER - TY - JOUR T1 - How much dust is processed by a single lightning bolt in the proto-solar nebula? AN - 1844924617; 2016-103018 JF - Annual Meeting of the Meteoritical Society AU - Paquette, J A AU - Nuth, J A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5016 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - isotope fractionation KW - oxygen KW - isotopes KW - condensation KW - temperature KW - size KW - solar nebula KW - models KW - lightning KW - evaporation KW - cosmic dust KW - electrical currents KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924617?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=How+much+dust+is+processed+by+a+single+lightning+bolt+in+the+proto-solar+nebula%3F&rft.au=Paquette%2C+J+A%3BNuth%2C+J+A%3BAnonymous&rft.aulast=Paquette&rft.aufirst=J&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5016.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 5 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - condensation; cosmic dust; electrical currents; evaporation; isotope fractionation; isotopes; lightning; models; oxygen; silicates; size; solar nebula; temperature ER - TY - JOUR T1 - Two major new finds of Antarctic CO chondrites (DOM 08004 and MIL 07531); their orbits, terrestrial age, and petrographic type AN - 1844924502; 2016-103055 JF - Annual Meeting of the Meteoritical Society AU - Sears, D W G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5020 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - Miller Range Meteorites KW - plagioclase KW - DOM 08004 KW - stony meteorites KW - terrestrial age KW - thermoluminescence KW - carbonaceous chondrites KW - metamorphism KW - CO chondrites KW - meteorites KW - Dominion Range Meteorites KW - petrography KW - low-grade metamorphism KW - framework silicates KW - MIL 07531 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/1844924502?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Two+major+new+finds+of+Antarctic+CO+chondrites+%28DOM+08004+and+MIL+07531%29%3B+their+orbits%2C+terrestrial+age%2C+and+petrographic+type&rft.au=Sears%2C+D+W+G%3BAnonymous&rft.aulast=Sears&rft.aufirst=D+W&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5020.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 7 N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; CO chondrites; DOM 08004; Dominion Range Meteorites; feldspar group; framework silicates; low-grade metamorphism; metamorphism; meteorites; MIL 07531; Miller Range Meteorites; petrography; plagioclase; silicates; stony meteorites; terrestrial age; thermoluminescence ER - TY - JOUR T1 - C/N and other elemental ratios of chondritic porous IDPs and a fluffy Concordia micrometeorite AN - 1844924435; 2016-103064 JF - Annual Meeting of the Meteoritical Society AU - Smith, T AU - Nakamura-Messenger, K AU - Messenger, S AU - Keller, L P AU - Khodja, H AU - Raepsaet, C AU - Wirick, S AU - Flynn, G J AU - Taylor, S AU - Engrand, C AU - Duprat, J AU - Herzog, Gregory F AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5242 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - Dome C KW - interplanetary dust KW - nitrogen KW - meteorites KW - nuclear reaction analysis KW - carbon KW - X-ray fluorescence spectra KW - spectra KW - Concordia Station KW - chondrites KW - chemical ratios KW - CI chondrites KW - Wilkes Land KW - porous materials KW - electron microscopy data KW - carbonaceous chondrites KW - X-ray spectra KW - EDS spectra KW - micrometeorites KW - cosmic dust KW - Antarctica KW - CM chondrites KW - SEM data KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924435?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=C%2FN+and+other+elemental+ratios+of+chondritic+porous+IDPs+and+a+fluffy+Concordia+micrometeorite&rft.au=Smith%2C+T%3BNakamura-Messenger%2C+K%3BMessenger%2C+S%3BKeller%2C+L+P%3BKhodja%2C+H%3BRaepsaet%2C+C%3BWirick%2C+S%3BFlynn%2C+G+J%3BTaylor%2C+S%3BEngrand%2C+C%3BDuprat%2C+J%3BHerzog%2C+Gregory+F%3BAnonymous&rft.aulast=Smith&rft.aufirst=T&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5242.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - Antarctica; carbon; carbonaceous chondrites; chemical ratios; chondrites; CI chondrites; CM chondrites; Concordia Station; cosmic dust; Dome C; EDS spectra; electron microscopy data; interplanetary dust; meteorites; micrometeorites; nitrogen; nuclear reaction analysis; porous materials; SEM data; spectra; stony meteorites; Wilkes Land; X-ray fluorescence spectra; X-ray spectra ER - TY - JOUR T1 - Mid-infrared study of stones from the Sutter's Mill Meteorite AN - 1844924427; 2016-103010 JF - Annual Meeting of the Meteoritical Society AU - Nuevo, M AU - Sandford, S A AU - Flynn, G J AU - Wirick, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5139 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - water KW - silicates KW - stony meteorites KW - aliphatic hydrocarbons KW - Tagish Lake Meteorite KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - meteorite falls KW - infrared spectra KW - meteorites KW - FTIR spectra KW - organic compounds KW - hydrocarbons KW - sheet silicates KW - spectra KW - chondrites KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Mid-infrared+study+of+stones+from+the+Sutter%27s+Mill+Meteorite&rft.au=Nuevo%2C+M%3BSandford%2C+S+A%3BFlynn%2C+G+J%3BWirick%2C+S%3BAnonymous&rft.aulast=Nuevo&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5139.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 2 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; carbonaceous chondrites; carbonates; chondrites; FTIR spectra; hydrocarbons; infrared spectra; meteorite falls; meteorites; organic compounds; sheet silicates; silicates; spectra; stony meteorites; Sutter's Mill Meteorite; Tagish Lake Meteorite; water ER - TY - JOUR T1 - CO self shielding as a mechanism to make (super 16) O enriched solids in the solar nebula AN - 1844924329; 2016-103011 JF - Annual Meeting of the Meteoritical Society AU - Nuth, J A AU - Paquette, J A AU - Johnson, N M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5026 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - water KW - methane KW - oxygen KW - isotopes KW - Fischer-Tropsch type synthesis KW - enrichment KW - calcium-aluminum inclusions KW - aliphatic hydrocarbons KW - cosmochemistry KW - alkanes KW - stable isotopes KW - solid phase KW - solar nebula KW - carbon monoxide KW - organic compounds KW - chemical reactions KW - hydrogen KW - chondrules KW - inclusions KW - hydrocarbons KW - O-16 KW - mineral surface KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=CO+self+shielding+as+a+mechanism+to+make+%28super+16%29+O+enriched+solids+in+the+solar+nebula&rft.au=Nuth%2C+J+A%3BPaquette%2C+J+A%3BJohnson%2C+N+M%3BAnonymous&rft.aulast=Nuth&rft.aufirst=J&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5026.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 15 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; calcium-aluminum inclusions; carbon monoxide; chemical reactions; chondrules; cosmochemistry; enrichment; Fischer-Tropsch type synthesis; hydrocarbons; hydrogen; inclusions; isotopes; methane; mineral surface; O-16; organic compounds; oxygen; solar nebula; solid phase; stable isotopes; water ER - TY - JOUR T1 - Cooling history of Almahata Sitta ureilite as inferred from transmission electron microscopy of iron metal AN - 1844924236; 2016-102989 JF - Annual Meeting of the Meteoritical Society AU - Mikouchi, T AU - Aoyagi, Y AU - Goodrich, Cyrena Anne AU - Yubuta, K AU - Sugiyama, K AU - Zolensky, M E AU - Goldstein, Joseph I AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5205 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - crystallographic orientation KW - textures KW - martensite KW - electron microscopy data KW - crystal structure KW - ureilite KW - thermal history KW - metamorphism KW - achondrites KW - TEM data KW - iron KW - meteorites KW - grain boundaries KW - metals KW - carbon KW - nickel KW - Almahata Sitta Meteorite KW - alloys KW - transformations KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Cooling+history+of+Almahata+Sitta+ureilite+as+inferred+from+transmission+electron+microscopy+of+iron+metal&rft.au=Mikouchi%2C+T%3BAoyagi%2C+Y%3BGoodrich%2C+Cyrena+Anne%3BYubuta%2C+K%3BSugiyama%2C+K%3BZolensky%2C+M+E%3BGoldstein%2C+Joseph+I%3BAnonymous&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5205.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 5 N1 - SuppNotes - Accessed on May 12, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - achondrites; alloys; Almahata Sitta Meteorite; carbon; crystal structure; crystallographic orientation; electron microscopy data; grain boundaries; iron; martensite; metals; metamorphism; meteorites; nickel; shock metamorphism; stony meteorites; TEM data; textures; thermal history; transformations; ureilite ER - TY - JOUR T1 - Towards calibrating the Vestan regolith; correlating the petrology, chemistry and spectroscopy of howardites AN - 1844924129; 2016-102991 JF - Annual Meeting of the Meteoritical Society AU - Mittlefehldt, David W AU - Ammannito, E AU - Hiroi, T AU - De Angelis, S AU - Di Iorio, T AU - Pieters, Carle M AU - De Sanctis, Maria Cristina AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5333 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - optical spectra KW - diogenite KW - calibration KW - Dawn Mission KW - achondrites KW - infrared spectra KW - meteorites KW - laboratory studies KW - howardite KW - mixing KW - eucrite KW - spectra KW - reflectance KW - regolith KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Towards+calibrating+the+Vestan+regolith%3B+correlating+the+petrology%2C+chemistry+and+spectroscopy+of+howardites&rft.au=Mittlefehldt%2C+David+W%3BAmmannito%2C+E%3BHiroi%2C+T%3BDe+Angelis%2C+S%3BDi+Iorio%2C+T%3BPieters%2C+Carle+M%3BDe+Sanctis%2C+Maria+Cristina%3BAnonymous&rft.aulast=Mittlefehldt&rft.aufirst=David&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5333.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 6 N1 - SuppNotes - Accessed on May 12, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; calibration; Dawn Mission; diogenite; eucrite; howardite; infrared spectra; laboratory studies; meteorites; mixing; optical spectra; reflectance; regolith; spectra; stony meteorites; Vesta Asteroid ER - TY - JOUR T1 - Impact melt volumes for simple lunar craters; implications for melt production AN - 1844924126; 2016-103025 JF - Annual Meeting of the Meteoritical Society AU - Plescia, J B AU - Barnouin, O S AU - Cintala, M J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5297 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - impact melts KW - impact features KW - Moon KW - Lunar Reconnaissance Orbiter KW - volume KW - LOLA KW - impact craters KW - lunar highlands KW - maria KW - melts KW - lunar craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844924126?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Impact+melt+volumes+for+simple+lunar+craters%3B+implications+for+melt+production&rft.au=Plescia%2C+J+B%3BBarnouin%2C+O+S%3BCintala%2C+M+J%3BAnonymous&rft.aulast=Plescia&rft.aufirst=J&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5297.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 7 N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - impact craters; impact features; impact melts; LOLA; lunar craters; lunar highlands; Lunar Reconnaissance Orbiter; maria; melts; Moon; volume ER - TY - JOUR T1 - Curation of OSIRIS-REx asteroid samples AN - 1844922960; 2016-103040 JF - Annual Meeting of the Meteoritical Society AU - Righter, K AU - Nakamura-Messenger, K AU - Lauretta, D S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5229 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - cleanroom KW - carbonaceous composition KW - asteroids KW - OSIRIS-REx Mission KW - characterization KW - Bennu Asteroid KW - samples KW - size KW - nondestructive methods KW - mass KW - curation KW - planning KW - collections KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922960?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Curation+of+OSIRIS-REx+asteroid+samples&rft.au=Righter%2C+K%3BNakamura-Messenger%2C+K%3BLauretta%2C+D+S%3BAnonymous&rft.aulast=Righter&rft.aufirst=K&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5229.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - asteroids; Bennu Asteroid; carbonaceous composition; characterization; cleanroom; collections; curation; mass; nondestructive methods; OSIRIS-REx Mission; planning; samples; size ER - TY - JOUR T1 - Ar-Ar and Rb-Sr ages of the Tissint olivine-phyric Martian shergottite AN - 1844922914; 2016-103021 JF - Annual Meeting of the Meteoritical Society AU - Park, Jisun AU - Herzog, Gregory F AU - Nyquist, Laurence E AU - Shih, C Y AU - Turrin, B AU - Lindsay, F N AU - Delaney, J S AU - Swisher, C C, III AU - Agee, C B AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5320 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - stony meteorites KW - Martian meteorites KW - mass spectra KW - olivine group KW - Rb/Sr KW - SNC Meteorites KW - meteorites KW - pyroxene group KW - whole rock KW - aluminosilicates KW - dates KW - olivine KW - orthosilicates KW - absolute age KW - leachate KW - spectra KW - chain silicates KW - Ar/Ar KW - isochrons KW - achondrites KW - nesosilicates KW - Tissint Meteorite KW - shergottite KW - maskelynite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922914?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Ar-Ar+and+Rb-Sr+ages+of+the+Tissint+olivine-phyric+Martian+shergottite&rft.au=Park%2C+Jisun%3BHerzog%2C+Gregory+F%3BNyquist%2C+Laurence+E%3BShih%2C+C+Y%3BTurrin%2C+B%3BLindsay%2C+F+N%3BDelaney%2C+J+S%3BSwisher%2C+C+C%2C+III%3BAgee%2C+C+B%3BAnonymous&rft.aulast=Park&rft.aufirst=Jisun&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5320.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 10 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; aluminosilicates; Ar/Ar; chain silicates; dates; isochrons; leachate; Martian meteorites; maskelynite; mass spectra; meteorites; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; Rb/Sr; shergottite; silicates; SNC Meteorites; spectra; stony meteorites; Tissint Meteorite; whole rock ER - TY - JOUR T1 - U-Pb ages and compositions of Apollo 14 regolith glasses AN - 1844922849; 2016-103009 JF - Annual Meeting of the Meteoritical Society AU - Norman, M D AU - Nemchin, A A AU - Grange, M L AU - Zeigler, R A AU - Whitehouse, M J AU - Muhling, J R AU - Merle, R E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5163 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - U/Pb KW - Moon KW - alkali metals KW - Apollo Program KW - sodium KW - impacts KW - lithophile elements KW - lunar samples KW - melting KW - dates KW - volatile elements KW - metals KW - absolute age KW - uranium KW - Sample 14163 KW - chemical composition KW - glass materials KW - depletion KW - Apollo 14 KW - actinides KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922849?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=U-Pb+ages+and+compositions+of+Apollo+14+regolith+glasses&rft.au=Norman%2C+M+D%3BNemchin%2C+A+A%3BGrange%2C+M+L%3BZeigler%2C+R+A%3BWhitehouse%2C+M+J%3BMuhling%2C+J+R%3BMerle%2C+R+E%3BAnonymous&rft.aulast=Norman&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5163.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 5 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - absolute age; actinides; alkali metals; Apollo 14; Apollo Program; chemical composition; dates; depletion; glass materials; impacts; lithophile elements; lunar samples; melting; metals; Moon; regolith; Sample 14163; sodium; U/Pb; uranium; volatile elements ER - TY - JOUR T1 - Photo-induced deuterium enrichment in a residue produced from the UV irradiation of pyrimidine in H (sub 2) O+NH (sub 3) ices AN - 1844922812; 2016-103047 JF - Annual Meeting of the Meteoritical Society AU - Sandford, S A AU - Nuevo, M AU - Elsila, J E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5137 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - isotope fractionation KW - ammonium KW - irradiation KW - isotopes KW - enrichment KW - gas chromatograms KW - mass spectra KW - stable isotopes KW - meteorites KW - electromagnetic radiation KW - ice KW - pyrimidine KW - spectra KW - deuterium KW - water KW - experimental studies KW - isotope ratios KW - photochemistry KW - ultraviolet radiation KW - organic compounds KW - D/H KW - photolysis KW - hydrogen KW - chromatograms KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922812?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=MODIS+aerosol+optical+depth+observations+over+urban+areas+in+Pakistan%3A+quantity+and+quality+of+the+data+for+air+quality+monitoring&rft.au=Gupta%2C+P%3BKhan%2C+M+N%3Bda+Silva%2C+A%3BPatadia%2C+F&rft.aulast=Gupta&rft.aufirst=P&rft.date=2013-01-01&rft.volume=4&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Pollution+Research&rft.issn=13091042&rft_id=info:doi/10.5094%2FAPR.2013.005 L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5137.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 3 N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - ammonium; chromatograms; D/H; deuterium; electromagnetic radiation; enrichment; experimental studies; gas chromatograms; hydrogen; ice; irradiation; isotope fractionation; isotope ratios; isotopes; mass spectra; meteorites; organic compounds; photochemistry; photolysis; pyrimidine; spectra; stable isotopes; ultraviolet radiation; water ER - TY - JOUR T1 - Oxygen isotope mapping of the interior and rim of a mass dependently fractionated CAI AN - 1844922782; 2016-103003 JF - Annual Meeting of the Meteoritical Society AU - Needham, A W AU - Messenger, S AU - Keller, L P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5307 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - isotope fractionation KW - alteration KW - diffusion KW - stony meteorites KW - oxygen KW - isotopes KW - refractory materials KW - isotope ratios KW - calcium-aluminum inclusions KW - perovskite KW - carbonaceous chondrites KW - CV chondrites KW - stable isotopes KW - early solar system KW - Allende Meteorite KW - meteorites KW - Wark-Lovering rims KW - inclusions KW - oxides KW - heterogeneity KW - chondrites KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922782?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Oxygen+isotope+mapping+of+the+interior+and+rim+of+a+mass+dependently+fractionated+CAI&rft.au=Needham%2C+A+W%3BMessenger%2C+S%3BKeller%2C+L+P%3BAnonymous&rft.aulast=Needham&rft.aufirst=A&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5307.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - SuppNotes - Accessed on June 2, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alteration; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; diffusion; early solar system; heterogeneity; inclusions; isotope fractionation; isotope ratios; isotopes; meteorites; O-17/O-16; oxides; oxygen; perovskite; refractory materials; stable isotopes; stony meteorites; Wark-Lovering rims ER - TY - JOUR T1 - Petrologic and chemical characterization of a suite of Antarctic diogenites AN - 1844922720; 2016-102992 JF - Annual Meeting of the Meteoritical Society AU - Mittlefehldt, D W AU - Mertzman, S A AU - Peng, Z X AU - Mertzman, K R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5337 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - Miller Range Meteorites KW - MIL 090107 KW - MIL 090106 KW - stony meteorites KW - mass spectra KW - diogenite KW - MET 00425 KW - achondrites KW - MET 00436 KW - ICP mass spectra KW - meteorites KW - paired meteorites KW - MIL 07001 KW - cumulates KW - Meteorite Hills Meteorites KW - MIL 07613 KW - X-ray fluorescence spectra KW - petrography KW - eucrite KW - spectra KW - MIL 090105 KW - chemical composition KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Petrologic+and+chemical+characterization+of+a+suite+of+Antarctic+diogenites&rft.au=Mittlefehldt%2C+D+W%3BMertzman%2C+S+A%3BPeng%2C+Z+X%3BMertzman%2C+K+R%3BAnonymous&rft.aulast=Mittlefehldt&rft.aufirst=D&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5337.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 6 N1 - SuppNotes - Accessed on May 12, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - achondrites; chemical composition; cumulates; diogenite; eucrite; ICP mass spectra; mass spectra; MET 00425; MET 00436; Meteorite Hills Meteorites; meteorites; MIL 07001; MIL 07613; MIL 090105; MIL 090106; MIL 090107; Miller Range Meteorites; paired meteorites; petrography; spectra; stony meteorites; X-ray fluorescence spectra ER - TY - JOUR T1 - Consortium study of the Chelyabinsk Meteorite AN - 1844922682; 2016-103038 JF - Annual Meeting of the Meteoritical Society AU - Righter, K AU - Fries, M D AU - Gibson, E K AU - Harrington, R AU - Keller, L P AU - McCoy, T J AU - Morris, R V AU - Nagao, K AU - Nakamura-Messenger, K AU - Niles, P AU - Nyquist, Laurence E AU - Park, J AU - Peng, Z X AU - Shih, C Y AU - Simon, J I AU - Zeigler, R A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5235 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - ordinary chondrites KW - stony meteorites KW - isotopes KW - textures KW - Chelybinsk Meteorite KW - LL chondrites KW - thermal history KW - metamorphism KW - meteorite falls KW - melts KW - meteorites KW - impact melts KW - planning KW - fragments KW - consortium studies KW - chondrites KW - chemical composition KW - shock metamorphism KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922682?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Consortium+study+of+the+Chelyabinsk+Meteorite&rft.au=Righter%2C+K%3BFries%2C+M+D%3BGibson%2C+E+K%3BHarrington%2C+R%3BKeller%2C+L+P%3BMcCoy%2C+T+J%3BMorris%2C+R+V%3BNagao%2C+K%3BNakamura-Messenger%2C+K%3BNiles%2C+P%3BNyquist%2C+Laurence+E%3BPark%2C+J%3BPeng%2C+Z+X%3BShih%2C+C+Y%3BSimon%2C+J+I%3BZeigler%2C+R+A%3BAnonymous&rft.aulast=Righter&rft.aufirst=K&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5235.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 2 N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - Chelybinsk Meteorite; chemical composition; chondrites; consortium studies; fragments; impact melts; isotopes; LL chondrites; melts; metamorphism; meteorite falls; meteorites; ordinary chondrites; planning; shock metamorphism; stony meteorites; textures; thermal history ER - TY - JOUR T1 - NWA 7034 Martian breccia; disturbed Rb-Sr systematics, preliminary approximately 4.4 Ga Sm-Nd age AN - 1844922579; 2016-103012 JF - Annual Meeting of the Meteoritical Society AU - Nyquist, Laurence E AU - Shih, C Y AU - Peng, Z X AU - Agee, C B AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5318 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - alkaline earth metals KW - breccia KW - stony meteorites KW - Noachian KW - isotopes KW - Martian meteorites KW - isotope ratios KW - achondrites KW - stable isotopes KW - Rb/Sr KW - Sr-87/Sr-86 KW - meteorites KW - pyroxene group KW - whole rock KW - NWA 7034 KW - Sm/Nd KW - dates KW - metals KW - absolute age KW - rare earths KW - strontium KW - chain silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=NWA+7034+Martian+breccia%3B+disturbed+Rb-Sr+systematics%2C+preliminary+approximately+4.4+Ga+Sm-Nd+age&rft.au=Nyquist%2C+Laurence+E%3BShih%2C+C+Y%3BPeng%2C+Z+X%3BAgee%2C+C+B%3BAnonymous&rft.aulast=Nyquist&rft.aufirst=Laurence&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5318.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 2 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; alkaline earth metals; breccia; chain silicates; dates; isotope ratios; isotopes; Martian meteorites; metals; meteorites; Noachian; NWA 7034; pyroxene group; rare earths; Rb/Sr; silicates; Sm/Nd; Sr-87/Sr-86; stable isotopes; stony meteorites; strontium; whole rock ER - TY - JOUR T1 - Weathering effects in the Holbrook Meteorite and their possible removal AN - 1844922551; 2016-103024 JF - Annual Meeting of the Meteoritical Society AU - Pillinger, C T AU - Greenwood, R C AU - Gibson, J M AU - Gibson, E K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5325 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - water KW - alteration KW - ordinary chondrites KW - terrestrial environment KW - stony meteorites KW - oxygen KW - isotopes KW - isotope ratios KW - O-18/O-16 KW - L chondrites KW - weathering KW - stable isotopes KW - recovery KW - iron KW - meteorites KW - metals KW - Holbrook Meteorite KW - chondrites KW - O-17/O-16 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Weathering+effects+in+the+Holbrook+Meteorite+and+their+possible+removal&rft.au=Pillinger%2C+C+T%3BGreenwood%2C+R+C%3BGibson%2C+J+M%3BGibson%2C+E+K%3BAnonymous&rft.aulast=Pillinger&rft.aufirst=C&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5325.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 3 N1 - SuppNotes - Accessed on June 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - alteration; chondrites; Holbrook Meteorite; iron; isotope ratios; isotopes; L chondrites; metals; meteorites; O-17/O-16; O-18/O-16; ordinary chondrites; oxygen; recovery; stable isotopes; stony meteorites; terrestrial environment; water; weathering ER - TY - JOUR T1 - Non-destructive classification approaches for equilibrated ordinary chondrites AN - 1844922531; 2016-103039 JF - Annual Meeting of the Meteoritical Society AU - Righter, K AU - Harrington, R AU - Schroeder, C AU - Morris, R V AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5232 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - ordinary chondrites KW - equilibrated ordinary chondrites KW - LAR 06500 KW - stony meteorites KW - olivine group KW - L chondrites KW - electron probe data KW - meteorites KW - olivine KW - orthosilicates KW - spectra KW - Larkman Nunatak Meteorites KW - chondrites KW - Mossbauer spectra KW - LAR 06470 KW - LL chondrites KW - H chondrites KW - non-destructive methods KW - nesosilicates KW - LAR 06820 KW - magnetic susceptibility KW - classification KW - LAR 06570 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922531?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Non-destructive+classification+approaches+for+equilibrated+ordinary+chondrites&rft.au=Righter%2C+K%3BHarrington%2C+R%3BSchroeder%2C+C%3BMorris%2C+R+V%3BAnonymous&rft.aulast=Righter&rft.aufirst=K&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/10.5194%2Fbg-10-929-2013 L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5232.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - SuppNotes - Accessed on June 21, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - chondrites; classification; electron probe data; equilibrated ordinary chondrites; H chondrites; L chondrites; LAR 06470; LAR 06500; LAR 06570; LAR 06820; Larkman Nunatak Meteorites; LL chondrites; magnetic susceptibility; meteorites; Mossbauer spectra; nesosilicates; non-destructive methods; olivine; olivine group; ordinary chondrites; orthosilicates; silicates; spectra; stony meteorites ER - TY - JOUR T1 - Constraining alteration conditions on Mars from experimentally shocked and altered basalt AN - 1844922438; 2016-100616 JF - Annual Meeting of the Meteoritical Society AU - Bell, M S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5117 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - alteration KW - experimental studies KW - volcanic rocks KW - igneous rocks KW - Mars KW - metasomatism KW - metamorphism KW - weathering KW - terrestrial planets KW - aqueous alteration KW - planets KW - natural analogs KW - basalts KW - sheet silicates KW - hydrothermal alteration KW - shock metamorphism KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922438?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Constraining+alteration+conditions+on+Mars+from+experimentally+shocked+and+altered+basalt&rft.au=Bell%2C+M+S%3BAnonymous&rft.aulast=Bell&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5117.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 7 N1 - SuppNotes - Accessed on Mar. 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - alteration; aqueous alteration; basalts; experimental studies; hydrothermal alteration; igneous rocks; Mars; metamorphism; metasomatism; natural analogs; planets; sheet silicates; shock metamorphism; silicates; terrestrial planets; volcanic rocks; weathering ER - TY - JOUR T1 - Deciphering KPO from asteroidal material; what olivine and pyroxene compositions from Wild 2 and chondrite matrix reveal AN - 1844922056; 2016-100694 JF - Annual Meeting of the Meteoritical Society AU - Frank, D R AU - Zolensky, M E AU - Le, L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5336 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - stony meteorites KW - asteroids KW - Kuiper Belt KW - olivine group KW - thermal metamorphism KW - metamorphism KW - interplanetary dust KW - nesosilicates KW - aqueous alteration KW - meteorites KW - cosmic dust KW - pyroxene group KW - mineral composition KW - comets KW - olivine KW - orthosilicates KW - Wild 2 Comet KW - chondrites KW - chemical composition KW - chain silicates KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922056?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Deciphering+KPO+from+asteroidal+material%3B+what+olivine+and+pyroxene+compositions+from+Wild+2+and+chondrite+matrix+reveal&rft.au=Frank%2C+D+R%3BZolensky%2C+M+E%3BLe%2C+L%3BAnonymous&rft.aulast=Frank&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=8&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Carbon+Balance+and+Management&rft.issn=17500680&rft_id=info:doi/10.1186%2F1750-0680-8-9 L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5336.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - SuppNotes - Accessed on Mar. 31, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - aqueous alteration; asteroids; chain silicates; chemical composition; chondrites; comets; cosmic dust; interplanetary dust; Kuiper Belt; metamorphism; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; pyroxene group; silicates; stony meteorites; thermal metamorphism; Wild 2 Comet ER - TY - JOUR T1 - Curation of microscopic astromaterials by NASA; "gathering dust since 1981" AN - 1844922053; 2016-100693 JF - Annual Meeting of the Meteoritical Society AU - Frank, D R AU - Bastien, R K AU - Rodriguez, M AU - Gonzalez, C AU - Todd, N AU - Zolensky, M E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5283 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - Itokawa Asteroid KW - asteroids KW - Stardust Mission KW - astromaterials KW - government agencies KW - interplanetary dust KW - curation KW - cosmic dust KW - comets KW - sampling KW - NASA KW - Hayabusa Mission KW - meteor showers KW - Wild 2 Comet KW - S-type asteroids KW - interstellar dust KW - cometary dust KW - collections KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Curation+of+microscopic+astromaterials+by+NASA%3B+%22gathering+dust+since+1981%22&rft.au=Frank%2C+D+R%3BBastien%2C+R+K%3BRodriguez%2C+M%3BGonzalez%2C+C%3BTodd%2C+N%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Frank&rft.aufirst=D&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5283.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 7 N1 - SuppNotes - Accessed on Mar. 31, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - asteroids; astromaterials; collections; cometary dust; comets; cosmic dust; curation; government agencies; Hayabusa Mission; interplanetary dust; interstellar dust; Itokawa Asteroid; meteor showers; NASA; S-type asteroids; sampling; Stardust Mission; Wild 2 Comet ER - TY - JOUR T1 - Oxygen-isotopes of fayalite, magnetite and chondrule olivine in the CO (Y-81020, EET 90043) and CO-like (MAC 88107) chondrites AN - 1844922028; 2016-100672 JF - Annual Meeting of the Meteoritical Society AU - Doyle, P M AU - Krot, A N AU - Nagashima, K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5135 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - stony meteorites KW - oxygen KW - isotopes KW - EET 90043 KW - olivine group KW - MAC 88107 KW - Elephant Moraine Meteorites KW - Y-81020 KW - stable isotopes KW - CO chondrites KW - meteorites KW - fayalite KW - olivine KW - orthosilicates KW - oxides KW - chondrites KW - O-17/O-16 KW - Yamato Meteorites KW - secondary minerals KW - isotope ratios KW - parent bodies KW - carbonaceous chondrites KW - MacAlpine Hills Meteorites KW - nesosilicates KW - chondrules KW - classification KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Oxygen-isotopes+of+fayalite%2C+magnetite+and+chondrule+olivine+in+the+CO+%28Y-81020%2C+EET+90043%29+and+CO-like+%28MAC+88107%29+chondrites&rft.au=Doyle%2C+P+M%3BKrot%2C+A+N%3BNagashima%2C+K%3BAnonymous&rft.aulast=Doyle&rft.aufirst=P&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5135.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - SuppNotes - Accessed on Mar. 25, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; chondrules; classification; CO chondrites; EET 90043; Elephant Moraine Meteorites; fayalite; isotope ratios; isotopes; MAC 88107; MacAlpine Hills Meteorites; magnetite; meteorites; nesosilicates; O-17/O-16; olivine; olivine group; orthosilicates; oxides; oxygen; parent bodies; secondary minerals; silicates; stable isotopes; stony meteorites; Y-81020; Yamato Meteorites ER - TY - JOUR T1 - Mineralogy of grain boundary metal in ureilitic fragments of Almahata Sitta AN - 1844922011; 2016-100609 JF - Annual Meeting of the Meteoritical Society AU - Aoyagi, Y AU - Mikouchi, T AU - Goodrich, C A AU - Zolensky, M E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5231 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - stony meteorites KW - igneous rocks KW - carbides KW - iron KW - temperature KW - electron probe data KW - meteorites KW - schreibersite KW - plutonic rocks KW - grain boundaries KW - Almahata Sitta Meteorite KW - alloys KW - cohenite KW - ureilite KW - phosphides KW - metamorphism KW - achondrites KW - ultramafics KW - metals KW - fragments KW - alpha-iron KW - gamma-iron KW - petrography KW - shock metamorphism KW - high temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844922011?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Mineralogy+of+grain+boundary+metal+in+ureilitic+fragments+of+Almahata+Sitta&rft.au=Aoyagi%2C+Y%3BMikouchi%2C+T%3BGoodrich%2C+C+A%3BZolensky%2C+M+E%3BAnonymous&rft.aulast=Aoyagi&rft.aufirst=Y&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5231.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 6 N1 - SuppNotes - Accessed on Feb. 23, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - achondrites; alloys; Almahata Sitta Meteorite; alpha-iron; carbides; cohenite; electron probe data; fragments; gamma-iron; grain boundaries; high temperature; igneous rocks; iron; metals; metamorphism; meteorites; petrography; phosphides; plutonic rocks; schreibersite; shock metamorphism; stony meteorites; temperature; ultramafics; ureilite ER - TY - JOUR T1 - Reducing organic contamination in NASA JSC astromaterial curation facility AN - 1844921996; 2016-100643 JF - Annual Meeting of the Meteoritical Society AU - Calaway, M J AU - Allen, C C AU - Allton, J H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5073 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - Johnson Space Center KW - experimental studies KW - asteroids KW - Moon KW - sample return KW - government agencies KW - glovebox KW - Mars KW - terrestrial planets KW - sterilization KW - planets KW - curation KW - sample preparation KW - organic compounds KW - solvents KW - comets KW - decontamination KW - NASA KW - future KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844921996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Reducing+organic+contamination+in+NASA+JSC+astromaterial+curation+facility&rft.au=Calaway%2C+M+J%3BAllen%2C+C+C%3BAllton%2C+J+H%3BAnonymous&rft.aulast=Calaway&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5073.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 3 N1 - SuppNotes - Accessed on Mar. 22, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - asteroids; comets; curation; decontamination; experimental studies; future; glovebox; government agencies; Johnson Space Center; Mars; Moon; NASA; organic compounds; planets; sample preparation; sample return; solvents; sterilization; terrestrial planets ER - TY - JOUR T1 - A microanalytical (TEM) study of fine-grained chondrule rims in NWA 5717 AN - 1844920649; 2016-100622 JF - Annual Meeting of the Meteoritical Society AU - Bigolski, J N AU - Frank, D R AU - Zolensky, M E AU - Weisberg, M K AU - Ebel, D S AU - Rahman, Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5227 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - Northwest Africa Meteorites KW - alteration KW - ordinary chondrites KW - stony meteorites KW - olivine group KW - meteorites KW - ice KW - olivine KW - orthosilicates KW - chondrites KW - accretion KW - amorphous materials KW - matrix KW - electron microscopy data KW - NWA 5717 KW - TEM data KW - solar nebula KW - nesosilicates KW - hydration KW - focused ion beam KW - fine-grained materials KW - chondrules KW - heating KW - sheet silicates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844920649?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=A+microanalytical+%28TEM%29+study+of+fine-grained+chondrule+rims+in+NWA+5717&rft.au=Bigolski%2C+J+N%3BFrank%2C+D+R%3BZolensky%2C+M+E%3BWeisberg%2C+M+K%3BEbel%2C+D+S%3BRahman%2C+Z%3BAnonymous&rft.aulast=Bigolski&rft.aufirst=J&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5227.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 3 N1 - SuppNotes - Accessed on Mar. 3, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - accretion; alteration; amorphous materials; chondrites; chondrules; electron microscopy data; fine-grained materials; focused ion beam; heating; hydration; ice; matrix; meteorites; nesosilicates; Northwest Africa Meteorites; NWA 5717; olivine; olivine group; ordinary chondrites; orthosilicates; sheet silicates; silicates; solar nebula; stony meteorites; TEM data ER - TY - JOUR T1 - A carbon-XANES study of IDP organic diversity; evidence for multiple sources of early solar system organic matter AN - 1844920500; 2016-100689 JF - Annual Meeting of the Meteoritical Society AU - Flynn, George J AU - Wirick, Sue AU - Keller, Lindsay P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5197 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - XANES spectra KW - carbonaceous composition KW - organic compounds KW - cosmic dust KW - carbon KW - spectra KW - organic carbon KW - interplanetary dust KW - X-ray spectra KW - early solar system KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844920500?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=A+carbon-XANES+study+of+IDP+organic+diversity%3B+evidence+for+multiple+sources+of+early+solar+system+organic+matter&rft.au=Flynn%2C+George+J%3BWirick%2C+Sue%3BKeller%2C+Lindsay+P%3BAnonymous&rft.aulast=Flynn&rft.aufirst=George&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5197.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - Document feature - illus. N1 - SuppNotes - Accessed on Mar. 30, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - carbon; carbonaceous composition; cosmic dust; early solar system; interplanetary dust; organic carbon; organic compounds; spectra; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Astromaterials informatics; an integral component of advanced curation of extraterrestrial samples AN - 1844920438; 2016-100678 JF - Annual Meeting of the Meteoritical Society AU - Evans, C A AU - Todd, N S AU - Allen, C C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5306 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - curation KW - Johnson Space Center KW - information technology KW - NASA KW - sample return KW - astromaterials KW - government agencies KW - data bases KW - collections KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844920438?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Astromaterials+informatics%3B+an+integral+component+of+advanced+curation+of+extraterrestrial+samples&rft.au=Evans%2C+C+A%3BTodd%2C+N+S%3BAllen%2C+C+C%3BAnonymous&rft.aulast=Evans&rft.aufirst=C&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5306.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 3 N1 - SuppNotes - Accessed on Mar. 25, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - astromaterials; collections; curation; data bases; government agencies; information technology; Johnson Space Center; NASA; sample return ER - TY - JOUR T1 - Cryogenic curation; isolation technology and mission operational requirements for sample return AN - 1844919973; 2016-100642 JF - Annual Meeting of the Meteoritical Society AU - Calaway, M J AU - Allen, C C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5074 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - technology KW - Moon KW - sample return KW - Mars KW - temperature KW - terrestrial planets KW - South Pole-Aitken Basin KW - planets KW - curation KW - volatiles KW - comets KW - future KW - low temperature KW - cryogenic environment KW - preservation KW - collections KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844919973?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Cryogenic+curation%3B+isolation+technology+and+mission+operational+requirements+for+sample+return&rft.au=Calaway%2C+M+J%3BAllen%2C+C+C%3BAnonymous&rft.aulast=Calaway&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5074.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 1 N1 - SuppNotes - Accessed on Mar. 22, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - collections; comets; cryogenic environment; curation; future; low temperature; Mars; Moon; planets; preservation; sample return; South Pole-Aitken Basin; technology; temperature; terrestrial planets; volatiles ER - TY - JOUR T1 - Advanced curation of current and future extraterrestrial samples AN - 1844919955; 2016-100606 JF - Annual Meeting of the Meteoritical Society AU - Allen, Carlton C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5069 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - 1999 JU3 Asteroid KW - asteroids KW - sample return KW - solar wind KW - OSIRIS-REx Mission KW - Bennu Asteroid KW - Mars KW - meteorites KW - sampling KW - future KW - interstellar dust KW - collections KW - Genesis Mission KW - Stardust Mission KW - Moon KW - samples KW - terrestrial planets KW - South Pole-Aitken Basin KW - planets KW - curation KW - sample preparation KW - lunar samples KW - cosmic dust KW - comets KW - Haybusa Mission KW - Hayabusa-2 Mission KW - cometary dust KW - preservation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1844919955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Advanced+curation+of+current+and+future+extraterrestrial+samples&rft.au=Allen%2C+Carlton+C%3BAnonymous&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5069.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - SuppNotes - Accessed on Feb. 23, 2016 N1 - Last updated - 2016-12-01 N1 - SubjectsTermNotLitGenreText - 1999 JU3 Asteroid; asteroids; Bennu Asteroid; collections; cometary dust; comets; cosmic dust; curation; future; Genesis Mission; Hayabusa-2 Mission; Haybusa Mission; interstellar dust; lunar samples; Mars; meteorites; Moon; OSIRIS-REx Mission; planets; preservation; sample preparation; sample return; samples; sampling; solar wind; South Pole-Aitken Basin; Stardust Mission; terrestrial planets ER - TY - JOUR T1 - A consortium study of a possible Itokawa particle bearing halites AN - 1832728498; 2016-089204 JF - Annual Meeting of the Meteoritical Society AU - Yada, Toru AU - Zolensky, Michael E AU - Abe, M AU - Okada, Tatsuaki AU - Uesugi, M AU - Karouji, Yuzuru AU - Ishibashi, Yukihiro AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5150 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - halides KW - Itokawa Asteroid KW - asteroids KW - Hayabusa Mission KW - consortium studies KW - chlorides KW - S-type asteroids KW - samples KW - regolith KW - particles KW - halite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832728498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=A+consortium+study+of+a+possible+Itokawa+particle+bearing+halites&rft.au=Yada%2C+Toru%3BZolensky%2C+Michael+E%3BAbe%2C+M%3BOkada%2C+Tatsuaki%3BUesugi%2C+M%3BKarouji%2C+Yuzuru%3BIshibashi%2C+Yukihiro%3BAnonymous&rft.aulast=Yada&rft.aufirst=Toru&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5150.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 13 N1 - SuppNotes - Accessed on Apr. 26, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - asteroids; chlorides; consortium studies; halides; halite; Hayabusa Mission; Itokawa Asteroid; particles; regolith; S-type asteroids; samples ER - TY - JOUR T1 - Early solar system cryovolcanics in the laboratory AN - 1832727831; 2016-089216 JF - Annual Meeting of the Meteoritical Society AU - Zolensky, Michael E AU - Fries, M AU - Bodnar, R J AU - Yurimoto, H AU - Itoh, Shoichi AU - Steele, A AU - Mikouchi, T AU - Hagiya, K AU - Ohsumi, K AU - Le, L AU - Rahman, Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5200 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - halides KW - icy satellites KW - ordinary chondrites KW - stony meteorites KW - aliphatic hydrocarbons KW - meteorites KW - laboratory studies KW - inclusions KW - chlorides KW - satellites KW - chondrites KW - Zag Meteorite KW - cryovolcanism KW - experimental studies KW - methane KW - H chondrites KW - alkanes KW - metamorphism KW - halite KW - early solar system KW - organic compounds KW - Monahans Meteorite KW - brines KW - hydrocarbons KW - fluid inclusions KW - Enceladus Satellite KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832727831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Early+solar+system+cryovolcanics+in+the+laboratory&rft.au=Zolensky%2C+Michael+E%3BFries%2C+M%3BBodnar%2C+R+J%3BYurimoto%2C+H%3BItoh%2C+Shoichi%3BSteele%2C+A%3BMikouchi%2C+T%3BHagiya%2C+K%3BOhsumi%2C+K%3BLe%2C+L%3BRahman%2C+Z%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=Michael&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Climate+of+the+Past&rft.issn=18149324&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5200.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 11 N1 - SuppNotes - Accessed on May 2, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; brines; chlorides; chondrites; cryovolcanism; early solar system; Enceladus Satellite; experimental studies; fluid inclusions; H chondrites; halides; halite; hydrocarbons; icy satellites; inclusions; laboratory studies; metamorphism; meteorites; methane; Monahans Meteorite; ordinary chondrites; organic compounds; satellites; stony meteorites; Zag Meteorite ER - TY - JOUR T1 - Nondestructive analysis of astromaterials by micro-CT and micro-XRF analysis for PET examination AN - 1832727223; 2016-089212 JF - Annual Meeting of the Meteoritical Society AU - Zeigler, R A AU - Righter, K AU - Allen, C C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5350 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - tomography KW - methods KW - chemical analysis KW - X-ray fluorescence KW - Moon KW - astromaterials KW - Apollo Program KW - ANSMET Program KW - nondestructive methods KW - meteorites KW - lunar samples KW - Antarctic Search for Meteorites Program KW - computed tomography KW - preliminary examination KW - classification KW - X-ray analysis KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832727223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Nondestructive+analysis+of+astromaterials+by+micro-CT+and+micro-XRF+analysis+for+PET+examination&rft.au=Zeigler%2C+R+A%3BRighter%2C+K%3BAllen%2C+C+C%3BAnonymous&rft.aulast=Zeigler&rft.aufirst=R&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5350.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 2 N1 - SuppNotes - Accessed on May 2, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - ANSMET Program; Antarctic Search for Meteorites Program; Apollo Program; astromaterials; chemical analysis; classification; computed tomography; lunar samples; meteorites; methods; Moon; nondestructive methods; preliminary examination; tomography; X-ray analysis; X-ray fluorescence ER - TY - JOUR T1 - Enhancements to the Antarctic Meteorite Classification and Petrographic Database update AN - 1832727219; 2016-089166 JF - Annual Meeting of the Meteoritical Society AU - Todd, N S AU - Satterwhite, C E AU - Righter, K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5352 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - government agencies KW - data processing KW - photography KW - meteorites KW - curation KW - Antarctic Meteorite Classification Database KW - Antarctica KW - NASA KW - classification KW - data bases KW - petrography KW - collections KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832727219?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Enhancements+to+the+Antarctic+Meteorite+Classification+and+Petrographic+Database+update&rft.au=Todd%2C+N+S%3BSatterwhite%2C+C+E%3BRighter%2C+K%3BAnonymous&rft.aulast=Todd&rft.aufirst=N&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5352.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - SuppNotes - Accessed on Apr. 13, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - Antarctic Meteorite Classification Database; Antarctica; classification; collections; curation; data bases; data processing; government agencies; meteorites; NASA; petrography; photography ER - TY - JOUR T1 - Compositions of partly altered olivine and replacement serpentine in the CM2 chondrite QUE 93005 AN - 1832727085; 2016-089185 JF - Annual Meeting of the Meteoritical Society AU - Velbel, M A AU - Tonui, E K AU - Zolensky, Michael E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5321 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - silicates KW - serpentine KW - magnesium KW - stony meteorites KW - QUE 93005 KW - olivine group KW - silicon KW - iron KW - meteorites KW - serpentine group KW - olivine KW - orthosilicates KW - chondrites KW - chemical composition KW - mobility KW - alkaline earth metals KW - carbonaceous chondrites KW - nesosilicates KW - aqueous alteration KW - metals KW - homogeneity KW - Queen Alexandra Range Meteorites KW - sheet silicates KW - CM chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832727085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Compositions+of+partly+altered+olivine+and+replacement+serpentine+in+the+CM2+chondrite+QUE+93005&rft.au=Velbel%2C+M+A%3BTonui%2C+E+K%3BZolensky%2C+Michael+E%3BAnonymous&rft.aulast=Velbel&rft.aufirst=M&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5321.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - SuppNotes - Accessed on Apr. 21, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; aqueous alteration; carbonaceous chondrites; chemical composition; chondrites; CM chondrites; homogeneity; iron; magnesium; metals; meteorites; mobility; nesosilicates; olivine; olivine group; orthosilicates; QUE 93005; Queen Alexandra Range Meteorites; serpentine; serpentine group; sheet silicates; silicates; silicon; stony meteorites ER - TY - JOUR T1 - Allochthonous addition of meteoritic organics to the lunar regolith AN - 1832726790; 2016-089163 JF - Annual Meeting of the Meteoritical Society AU - Thomas-Keprta, K L AU - Clemett, S AU - Ross, D K AU - Le, L AU - Rahman, Z AU - Mckay, D S AU - Gibson, E K AU - Gonzalez, C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 5105 PB - Meteoritical Society, [varies] VL - 76 SN - 0735-049X, 0735-049X KW - carbonaceous composition KW - Moon KW - amorphous materials KW - Sample 74220 KW - electron microscopy data KW - Apollo Program KW - X-ray spectra KW - TEM data KW - EDS spectra KW - meteorites KW - focused ion beam KW - organic compounds KW - lunar samples KW - Raman spectra KW - carbon KW - spectra KW - kerogen KW - regolith KW - Apollo 17 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832726790?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+of+the+Meteoritical+Society&rft.atitle=Allochthonous+addition+of+meteoritic+organics+to+the+lunar+regolith&rft.au=Thomas-Keprta%2C+K+L%3BClemett%2C+S%3BRoss%2C+D+K%3BLe%2C+L%3BRahman%2C+Z%3BMckay%2C+D+S%3BGibson%2C+E+K%3BGonzalez%2C+C%3BAnonymous&rft.aulast=Thomas-Keprta&rft.aufirst=K&rft.date=2013-01-01&rft.volume=76&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Annual+Meeting+of+the+Meteoritical+Society&rft.issn=0735049X&rft_id=info:doi/ L2 - http://www.hou.usra.edu/meetings/metsoc2013/pdf/5105.pdf http://meteoriticalsociety.org/?page_id=18 LA - English DB - GeoRef N1 - Conference title - 76th annual meeting of the Meteoritical Society N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 4 N1 - SuppNotes - Accessed on Apr. 12, 2016 N1 - Last updated - 2016-10-27 N1 - SubjectsTermNotLitGenreText - amorphous materials; Apollo 17; Apollo Program; carbon; carbonaceous composition; EDS spectra; electron microscopy data; focused ion beam; kerogen; lunar samples; meteorites; Moon; organic compounds; Raman spectra; regolith; Sample 74220; spectra; TEM data; X-ray spectra ER - TY - JOUR T1 - Replacement of olivine by serpentine in the Queen Alexandria Range 93005 carbonaceous chondrite (CM2); reactant-product compositional relations, and isovolumetric constraints on reaction stoichiometry and elemental mobility during aqueous alteration AN - 1832675874; 768087-108 JF - Program and Abstracts - Annual Meeting of the Clay Minerals Society AU - Velbel, Michael A AU - Tonui, Eric K AU - Zolensky, Michael E Y1 - 2013 PY - 2013 DA - 2013 SP - 245 PB - Clay Minerals Society, Aurora, CO VL - 50 SN - 1550-2244, 1550-2244 KW - silicates KW - serpentine KW - isochores KW - stony meteorites KW - QUE 93005 KW - olivine group KW - meteorites KW - pseudomorphism KW - chemical reactions KW - serpentine group KW - olivine KW - orthosilicates KW - composition KW - chondrites KW - stoichiometry KW - geochemistry KW - migration of elements KW - carbonaceous chondrites KW - nesosilicates KW - aqueous alteration KW - Antarctica KW - Queen Alexandra Range Meteorites KW - volume KW - sheet silicates KW - chon KW - 05B:Petrology of meteorites and tektites KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832675874?accountid=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=Program+and+Abstracts+-+Annual+Meeting+of+the+Clay+Minerals+Society&rft.atitle=Replacement+of+olivine+by+serpentine+in+the+Queen+Alexandria+Range+93005+carbonaceous+chondrite+%28CM2%29%3B+reactant-product+compositional+relations%2C+and+isovolumetric+constraints+on+reaction+stoichiometry+and+elemental+mobility+during+aqueous+alteration&rft.au=Velbel%2C+Michael+A%3BTonui%2C+Eric+K%3BZolensky%2C+Michael+E&rft.aulast=Velbel&rft.aufirst=Michael&rft.date=2013-01-01&rft.volume=50&rft.issue=&rft.spage=245&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Meeting+of+the+Clay+Minerals+Society&rft.issn=15502244&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. N1 - PubXState - CO N1 - Last updated - 2017-01-24 N1 - SubjectsTermNotLitGenreText - Antarctica; aqueous alteration; carbonaceous chondrites; chemical reactions; chon; chondrites; composition; geochemistry; isochores; meteorites; migration of elements; nesosilicates; olivine; olivine group; orthosilicates; pseudomorphism; QUE 93005; Queen Alexandra Range Meteorites; serpentine; serpentine group; sheet silicates; silicates; stoichiometry; stony meteorites; volume ER - TY - JOUR T1 - Variation in smectite OH band position with cation chemistry; analysis of vibrational bands in spectra of beidellite, montmorillonite, nontronite and hectorite AN - 1832673917; 768086-15 JF - Program and Abstracts - Annual Meeting of the Clay Minerals Society AU - Bishop, Janice L AU - Gates, Will P AU - ? Y1 - 2013 PY - 2013 DA - 2013 SP - 17 PB - Clay Minerals Society, Aurora, CO VL - 50 SN - 1550-2244, 1550-2244 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832673917?accountid=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=Program+and+Abstracts+-+Annual+Meeting+of+the+Clay+Minerals+Society&rft.atitle=Variation+in+smectite+OH+band+position+with+cation+chemistry%3B+analysis+of+vibrational+bands+in+spectra+of+beidellite%2C+montmorillonite%2C+nontronite+and+hectorite&rft.au=Bishop%2C+Janice+L%3BGates%2C+Will+P%3B%3F&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2013-01-01&rft.volume=50&rft.issue=&rft.spage=17&rft.isbn=&rft.btitle=&rft.title=Program+and+Abstracts+-+Annual+Meeting+of+the+Clay+Minerals+Society&rft.issn=15502244&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Annual meeting of the Clay Minerals Society N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. N1 - PubXState - CO N1 - Last updated - 2017-01-24 ER - TY - BOOK T1 - Aircraft and space atmospheric measurements using differential absorption Lidar (DIAL) AN - 1832606551; 778652-11 JF - Earth system monitoring; selected entries from the encyclopedia of sustainability science and technology AU - De Young, Russell Y1 - 2013 PY - 2013 DA - 2013 PB - Springer, New York, NY SN - 9781489998705 KW - lidar methods KW - laser methods KW - atmosphere KW - satellite methods KW - remote sensing KW - geophysics KW - airborne methods KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1832606551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef+In+Process&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=De+Young%2C+Russell&rft.aulast=De+Young&rft.aufirst=Russell&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9781489998705&rft.btitle=Aircraft+and+space+atmospheric+measurements+using+differential+absorption+Lidar+%28DIAL%29&rft.title=Aircraft+and+space+atmospheric+measurements+using+differential+absorption+Lidar+%28DIAL%29&rft.issn=&rft_id=info:doi/10.1007%2F978-1-4614-5684-1_3 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 - 35 N1 - PubXState - NY N1 - Last updated - 2017-01-24 DO - http://dx.doi.org/10.1007/978-1-4614-5684-1_3 ER - TY - JOUR T1 - Environmental consequences of large volume lava flow fields in the Southwest; preliminary inferences from mapping the McCartys lava flow field, New Mexico AN - 1819896157; 2016-079355 JF - Open-File Report - U. S. Geological Survey AU - Crumpler, Larry S AU - Bleacher, Jacob E AU - Self, Stephen AU - Zimbelman, J R AU - Garry, W B AU - Aubele, J C Y1 - 2013 PY - 2013 DA - 2013 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - Quaternary KW - lava flows KW - McCartys flow field KW - mapping KW - New Mexico KW - Southwestern U.S. KW - Holocene KW - environmental effects KW - volcanic fields KW - Cenozoic KW - volatiles KW - eruptions KW - volcanoes KW - USGS KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1819896157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Environmental+consequences+of+large+volume+lava+flow+fields+in+the+Southwest%3B+preliminary+inferences+from+mapping+the+McCartys+lava+flow+field%2C+New+Mexico&rft.au=Crumpler%2C+Larry+S%3BBleacher%2C+Jacob+E%3BSelf%2C+Stephen%3BZimbelman%2C+J+R%3BGarry%2C+W+B%3BAubele%2C+J+C&rft.aulast=Crumpler&rft.aufirst=Larry&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2013/1026/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Volcanism in the American Southwest N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 5 N1 - PubXState - VA N1 - Last updated - 2016-11-17 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - Cenozoic; environmental effects; eruptions; Holocene; lava flows; mapping; McCartys flow field; New Mexico; Quaternary; Southwestern U.S.; United States; USGS; volatiles; volcanic fields; volcanoes ER - TY - JOUR T1 - Surface textures and relationships indicative of endogenous growth at the McCartys and Carrizozo flow fields, New Mexico AN - 1819895420; 2016-079349 JF - Open-File Report - U. S. Geological Survey AU - Bleacher, Jacob E AU - Crumpler, L S AU - Garry, W B AU - Zimbelman, J R AU - Self, Stephen AU - Aubele, J C Y1 - 2013 PY - 2013 DA - 2013 EP - unpaginated PB - U. S. Geological Survey, Reston, VA SN - 0196-1497, 0196-1497 KW - United States KW - lineation KW - Quaternary KW - lava flows KW - McCartys flow field KW - textures KW - structural analysis KW - New Mexico KW - Holocene KW - Cenozoic KW - lava KW - Carrizozo flow field KW - aa lava KW - basaltic composition KW - USGS KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1819895420?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Surface+textures+and+relationships+indicative+of+endogenous+growth+at+the+McCartys+and+Carrizozo+flow+fields%2C+New+Mexico&rft.au=Bleacher%2C+Jacob+E%3BCrumpler%2C+L+S%3BGarry%2C+W+B%3BZimbelman%2C+J+R%3BSelf%2C+Stephen%3BAubele%2C+J+C&rft.aulast=Bleacher&rft.aufirst=Jacob&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Open-File+Report+-+U.+S.+Geological+Survey&rft.issn=01961497&rft_id=info:doi/ L2 - http://pubs.usgs.gov/of/2013/1026/ https://pubs.er.usgs.gov/browse/usgs-publications/OFR LA - English DB - GeoRef N1 - Conference title - Volcanism in the American Southwest N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - Number of references - 8 N1 - PubXState - VA N1 - Last updated - 2016-09-16 N1 - CODEN - XGROAG N1 - SubjectsTermNotLitGenreText - aa lava; basaltic composition; Carrizozo flow field; Cenozoic; Holocene; lava; lava flows; lineation; McCartys flow field; New Mexico; Quaternary; structural analysis; textures; United States; USGS ER - TY - JOUR T1 - Adolescent varicocoele management controversies AN - 1766035345 AB - Summary Varicocoele is defined as excessive dilatation of the pampiniform venous plexus of the spermatic cord. Varicocoele frequently appears during early puberty and is recognized to be the most common surgically correctable cause of male infertility. However, the actual incidence in adolescents, pathophysiology and the association with male factor infertility all remain somewhat controversial. The most accurate diagnostic technique for identifying young men who will benefit from surgical treatment has yet to be established. Observations of testicular asymmetry and deteriorating semen quality helped establish current guidelines and recommendations for surgical treatment. Further studies, comparing observation with surgical intervention, are needed to refine the current indications for varicocoele repair in the adolescent male. JF - Andrology AU - Serefoglu, E C AU - Saitz, T R AU - La Nasa, J A, Jr AU - Hellstrom, W J Y1 - 2013/01// PY - 2013 DA - Jan 2013 SP - 109 EP - 115 CY - Hoboken PB - Wiley Subscription Services, Inc. VL - 1 IS - 1 SN - 20472919 KW - Medical Sciences--Urology And Nephrology KW - Infertility UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1766035345?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Andrology&rft.atitle=Adolescent+varicocoele+management+controversies&rft.au=Serefoglu%2C+E+C%3BSaitz%2C+T+R%3BLa+Nasa%2C+J+A%2C+Jr%3BHellstrom%2C+W+J&rft.aulast=Serefoglu&rft.aufirst=E&rft.date=2013-01-01&rft.volume=1&rft.issue=1&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Andrology&rft.issn=20472919&rft_id=info:doi/10.1111%2Fj.2047-2927.2012.00004.x LA - English DB - ProQuest Central N1 - Copyright - © 2012 American Society of Andrology and European Academy of Andrology N1 - Last updated - 2016-02-18 DO - http://dx.doi.org/10.1111/j.2047-2927.2012.00004.x ER - TY - BOOK T1 - Ice cores; dynamics of the West Antarctic ice sheet AN - 1752578335; 2016-002102 AB - Ice cores collected on dynamic ice sheets cannot be correctly interpreted without accounting for how the ice-sheet shape and flow have changed. By being the last ice sheet of the type occupying primarily a marine basin, the West Antarctic ice sheet has a highly variable behavior. For the past quarter century, researchers have sought a quantitative prediction of its future behavior, including its potential for collapse, and the corresponding effect on sea level. Observations confirm changes on timescales from the Quaternary to less than a minute. The dynamics of the ice sheet involve the complex interaction of kilometers-thick ice that is warm at its base and cold along the margins of ice streams, subglacial till reaches a level where it is composed of a combination of marine sediment and eroded sedimentary rocks, and water that moves primarily between the ice and bed, but whose direction can differ from the direction of ice motion. The pressure of the water system is often sufficient to float the ice sheet locally and small changes in the amount of water in the till can cause it to rapidly switch from very weak to very stiff. JF - Encyclopedia of Quaternary science AU - Bindschadler, R Y1 - 2013 PY - 2013 DA - 2013 PB - Elsevier, Amsterdam SN - 9780444536433 KW - Cenozoic KW - Antarctic ice sheet KW - ice cores KW - Antarctica KW - Quaternary KW - ice streams KW - dynamics KW - West Antarctic ice sheet KW - glacial geology KW - ice sheets KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1752578335?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bindschadler%2C+R&rft.aulast=Bindschadler&rft.aufirst=R&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780444536433&rft.btitle=Ice+cores%3B+dynamics+of+the+West+Antarctic+ice+sheet&rft.title=Ice+cores%3B+dynamics+of+the+West+Antarctic+ice+sheet&rft.issn=&rft_id=info:doi/10.1016%2FB978-0-444-53643-3.00032-7 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2016, American Geosciences Institute. N1 - Date revised - 2016-01-01 N1 - SuppNotes - Edition: 2 N1 - Last updated - 2015-12-31 DO - http://dx.doi.org/10.1016/B978-0-444-53643-3.00032-7 ER - TY - JOUR T1 - Assessing researcher interdisciplinarity: a case study of the University of Hawaii NASA Astrobiology Institute AN - 1718055223; 201506980 AB - In this study, we combine bibliometric techniques with a machine learning algorithm, the sequential information bottleneck, to assess the interdisciplinarity of research produced by the University of Hawaii NASA Astrobiology Institute (UHNAI). In particular, we cluster abstract data to evaluate Thomson Reuters Web of Knowledge subject categories as descriptive labels for astrobiology documents, assess individual researcher interdisciplinarity, and determine where collaboration opportunities might occur. We find that the majority of the UHNAI team is engaged in interdisciplinary research, and suggest that our method could be applied to additional NASA Astrobiology Institute teams in particular, or other interdisciplinary research teams more broadly, to identify and facilitate collaboration opportunities. Adapted from the source document. JF - Scientometrics AU - Gowanlock, Michael AU - Gazan, Rich AD - Department of Information and computer Sciences, University of Hawaii NASA Astrobiology Institute, University of Hawaii, POST 310, 1680 East-West Road, Honolulu, HI 96822, USA Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 133 EP - 161 PB - Springer, Dordrecht, The Netherlands VL - 94 IS - 1 SN - 0138-9130, 0138-9130 KW - Astrobiology KW - Bibliometrics KW - Information bottleneck method KW - Interdisciplinary science KW - Machine learning KW - Text mining KW - Research centers KW - Publication output KW - Astronomy KW - Interdisciplinary subjects KW - Biology KW - article KW - 5.24: BIBLIOMETRICS, SCIENTOMETRICS, INFORMETRICS UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1718055223?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Alisa&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientometrics&rft.atitle=Assessing+researcher+interdisciplinarity%3A+a+case+study+of+the+University+of+Hawaii+NASA+Astrobiology+Institute&rft.au=Gowanlock%2C+Michael%3BGazan%2C+Rich&rft.aulast=Gowanlock&rft.aufirst=Michael&rft.date=2013-01-01&rft.volume=94&rft.issue=1&rft.spage=133&rft.isbn=&rft.btitle=&rft.title=Scientometrics&rft.issn=01389130&rft_id=info:doi/10.1007%2Fs11192-012-0765-y LA - English DB - Library & Information Science Abstracts (LISA) N1 - Date revised - 2015-10-01 N1 - Last updated - 2016-09-27 N1 - CODEN - SCNTDX N1 - SubjectsTermNotLitGenreText - Bibliometrics; Biology; Astronomy; Interdisciplinary subjects; Publication output; Research centers DO - http://dx.doi.org/10.1007/s11192-012-0765-y ER - TY - JOUR T1 - Satellite Observations Monitor Outages From Superstorm Sandy AN - 1712570385; PQ0001957123 AB - In late October 2012, Hurricane Sandy traveled across Jamaica, Cuba, and the Bahamas, then progressed northward along the eastern seaboard of the United States, resulting in numerous tropical storm warnings along the coasts of Florida and North Carolina. As the storm approached the Mid-Atlantic region, interaction with an upper-level low drew the cyclone inland, with the center passing just north of Atlantic City, N. J. In what media reports dubbed a "superstorm," Sandy produced hurricane-force winds, significant coastal storm surge, torrential rain, inland flooding, and extensive damage over a vast area. Further west of the cyclone center, strong winds increased wave activity throughout the Great Lakes, and heavy snowfall occurred across portions of Tennessee, Kentucky, and West Virginia. As of early November, more than 100 fatalities had been attributed to Sandy in the northeastern United States, with total economic losses of up to $50 billion [New York Times, 2012, and Walsh and Schwartz, 2012]. JF - EOS, Transactions, American Geophysical Union AU - Molthan, Andrew AU - Jedlovec, Gary AD - NASA Marshall Space Flight Center, Huntsville, Ala. Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 53 EP - 54 PB - Wiley Subscription Services, Inc., 1105 N Market St Wilmington DE 19801 VL - 94 IS - 5 SN - 0096-3941, 0096-3941 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Meteorological & Geoastrophysical Abstracts KW - Cyclones KW - ASW, Caribbean Sea, Bahamas KW - Remote sensing KW - Tropical cyclones KW - Storms KW - American Geophysical Union KW - Storm Surges KW - ASW, Caribbean Sea, Greater Antilles, Cuba KW - Waves KW - Wind KW - Coasts KW - Strong winds KW - Hurricane winds KW - ANW, USA, North Carolina KW - ASW, USA, Florida KW - Damage KW - Heavy snowfall KW - Coastal storms KW - Coastal waters KW - ASW, Caribbean Sea, Greater Antilles, Jamaica KW - USA, West Virginia KW - Tropical depressions KW - ANW, USA, New York KW - USA, Tennessee KW - Hurricanes KW - Satellite sensing KW - Satellite data KW - USA, Kentucky KW - Storm surges KW - North America, Great Lakes KW - Flooding KW - ANW, USA, Mid-Atlantic Region KW - Rain KW - Q2 09262:Methods and instruments KW - SW 0810:General KW - M2 556.16:Runoff (556.16) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1712570385?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Awaterresources&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Satellite+Observations+Monitor+Outages+From+Superstorm+Sandy&rft.au=Molthan%2C+Andrew%3BJedlovec%2C+Gary&rft.aulast=Molthan&rft.aufirst=Andrew&rft.date=2013-01-01&rft.volume=94&rft.issue=5&rft.spage=53&rft.isbn=&rft.btitle=&rft.title=EOS%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1002%2F2013EO050001 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-09-01 N1 - Last updated - 2016-02-04 N1 - SubjectsTermNotLitGenreText - Satellite sensing; Hurricanes; Storm surges; Remote sensing; Flooding; Coastal waters; Tropical depressions; Satellite data; Heavy snowfall; Tropical cyclones; Coastal storms; American Geophysical Union; Storms; Hurricane winds; Strong winds; Cyclones; Damage; Storm Surges; Waves; Rain; Wind; Coasts; USA, Tennessee; ASW, USA, Florida; ANW, USA, North Carolina; ANW, USA, New York; USA, Kentucky; North America, Great Lakes; ASW, Caribbean Sea, Greater Antilles, Cuba; ASW, Caribbean Sea, Bahamas; ANW, USA, Mid-Atlantic Region; USA, West Virginia; ASW, Caribbean Sea, Greater Antilles, Jamaica DO - http://dx.doi.org/10.1002/2013EO050001 ER - TY - JOUR T1 - Measuring the Martian atmospheric composition with the Sample Analysis at Mars (SAM) quadrupole mass spectrometer AN - 1696875746; 2015-068156 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Trainer, Melissa G AU - Franz, H B AU - Wong, M H AU - Manning, H L K AU - Stern, J C AU - Raaen, E AU - Atreya, S K AU - Leshin, L A AU - Mahaffy, P R AU - Owen, T C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2077 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - oxygen KW - mass spectra KW - atmosphere KW - Mars KW - calibration KW - nitrogen KW - measurement KW - gases KW - carbon dioxide KW - argon KW - terrestrial planets KW - planets KW - carbon monoxide KW - Sample Analysis at Mars KW - noble gases KW - Mars Science Laboratory KW - spectra KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696875746?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Measuring+the+Martian+atmospheric+composition+with+the+Sample+Analysis+at+Mars+%28SAM%29+quadrupole+mass+spectrometer&rft.au=Trainer%2C+Melissa+G%3BFranz%2C+H+B%3BWong%2C+M+H%3BManning%2C+H+L+K%3BStern%2C+J+C%3BRaaen%2C+E%3BAtreya%2C+S+K%3BLeshin%2C+L+A%3BMahaffy%2C+P+R%3BOwen%2C+T+C%3BAnonymous&rft.aulast=Trainer&rft.aufirst=Melissa&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - www.lpi.usra.edu/meetings/lpsc2013/pdf/2077.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on March 9, 2015 N1 - Last updated - 2015-07-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - argon; atmosphere; calibration; carbon dioxide; carbon monoxide; gases; instruments; Mars; Mars Science Laboratory; mass spectra; measurement; nitrogen; noble gases; oxygen; planets; Sample Analysis at Mars; spectra; terrestrial planets ER - TY - JOUR T1 - Constraining alteration conditions on Mars from experimentally altered basalt AN - 1696873587; 2015-066045 AB - Major occurrences of hydrous alteration minerals on Mars have been found in Noachian impact craters formed in basaltic targets and detected using visible/near infrared (VNIR) spectroscopy. It has been reported recently that at least nine craters in the northern plains apparently excavated thick layers of lava and sediment to expose phyllosilicates as well. This discovery indicates that the planet was globally altered by water in the past but does not constrain formation conditions for phyllosilicate occurrences, which have important implications for the evolution of the surface and the biological potential on Mars. No experimentally controlled and well characterized analog materials that simulate martian shock metamorphism and alteration conditions currently exist for calibrating either remote sensing or in-situ measurements of Mars. Therefore, a series of experiments have been initiated that are designed to document the alteration phases produced under controlled Mars-like conditions on both unshocked basaltic material and the same material shock metamorphosed in the laboratory to produce a reference suite of samples for calibrating remote sensing and in-situ measurements on Mars. A well characterized natural sample of basaltic tephra (HWMK725) from Mauna Kea, Hawaii that has a composition similar to the average Mars basaltic soil and Meridiani compositions inferred on a S-, Cl-, and Br-free basis has been chosen as the starting material. The relative abundance of phases in HWMK725 is glass>plagioclase feldspar>olivine>titanomagnetite. The variables affecting the alteration assemblages created in the experiments have been limited to temperature and pH. Temperatures chosen for the experiments (80 degrees C and 160 degrees C) represent hydrothermal conditions typical of those that could be initiated by meteorite impact into a hydrous target. Water chemistry for the experiments ranges from acidic to neutral pH representing the evolving environmental conditions throughout early Mars (Noachian) history. Results of alteration experiments on these Mars analog materials as characterized by VNIR and Mossbauer spectroscopy prior to laboratory shock will be presented and compared to the results of alteration experiments by Golden et al., 2005 on the same starting material but under different alteration conditions. JF - Abstracts with Programs - Geological Society of America AU - Bell, Mary Sue AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 141 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696873587?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Constraining+alteration+conditions+on+Mars+from+experimentally+altered+basalt&rft.au=Bell%2C+Mary+Sue%3BAnonymous&rft.aulast=Bell&rft.aufirst=Mary&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=141&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper230758.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2015-01-01 N1 - PubXState - CO N1 - Last updated - 2015-07-17 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - The distribution and origin of nodules and minibowls within the Sheepbed Member; implications for early diagenesis in Yellowknife Bay, Gale Crater, Mars AN - 1696873551; 2015-066028 AB - A variety of diagenetic features are observed in the clay-bearing mudstones of the Sheepbed member, the basal member of the 5-meter thick section of the Yellowknife Bay formation examined by the Curiosity rover in Gale Crater. Among these features are nodules expressed as mm-scale protrusions of the outcrop with three-dimensional relief suggesting a spherical geometry more resistant than the surrounding mudstone. The size-distribution of nodules is positively skewed with diameters ranging from 0.4 to 8 mm. Mean nodule diameter is 1.2 mm. Mastcam, MAHLI, and ChemCam RMI data show that nodules are patchily distributed both laterally and vertically throughout the Sheepbed member, do not form their own beds, and show no evidence of grading. Based on these characteristics, the nodules are likely of concretionary origin. Also present in the Sheepbed member are mm-scale circular rims with hollow, bowl-like depressions in the center called "minibowls." Whereas nodules and concretions have been found elsewhere on Mars, to-date minibowls have been observed only at Yellowknife Bay. Mastcam, MAHLI, and ChemCam RMI data show that minibowls are similar in size to nodules, ranging from 0.6 to 5.6 mm in diameter, with mean diameter of 1.2 mm. The mean diameter of the minibowl depressions is 0.7 mm. Like the nodules, minibowls are variably distributed throughout the outcrop, and although both sets of features are not always co-located they most often occur together. We consider two hypotheses for minibowl formation. In the first, the void space represents secondary porosity resulting from dissolution of a relatively high solubility mineral during percolation of diagenetic fluids. However, filled minibowls are rarely observed and occur only when connected to hairline fractures filled with sulfate cement thought to represent a later phase of diagenesis. We favor a second hypothesis in which minibowls represent primary voids formed by gas bubbles during or soon after deposition. In this scenario, gas may have been produced by a number of different processes including diagenetic reactions, UV photo-oxidation, or pressure-induced release from sedimentary pore fluids. Most importantly, this hypothesis suggests that minibowl formation occurred prior to sediment lithification and was an early diagenetic event. JF - Abstracts with Programs - Geological Society of America AU - Stack, Kathryn M AU - Grotzinger, John P AU - Kah, Linda C AU - Sumner, Dawn Y AU - Edgar, Lauren A AU - Rice, Melissa S AU - Oehler, Dorothy Z AU - Fairen, Alberto G AU - Siebach, Kirsten L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 138 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696873551?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+distribution+and+origin+of+nodules+and+minibowls+within+the+Sheepbed+Member%3B+implications+for+early+diagenesis+in+Yellowknife+Bay%2C+Gale+Crater%2C+Mars&rft.au=Stack%2C+Kathryn+M%3BGrotzinger%2C+John+P%3BKah%2C+Linda+C%3BSumner%2C+Dawn+Y%3BEdgar%2C+Lauren+A%3BRice%2C+Melissa+S%3BOehler%2C+Dorothy+Z%3BFairen%2C+Alberto+G%3BSiebach%2C+Kirsten+L%3BAnonymous&rft.aulast=Stack&rft.aufirst=Kathryn&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper227794.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2015-01-01 N1 - PubXState - CO N1 - Last updated - 2015-07-17 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Astrobiology and NASA's proposed Mars 2020 rover AN - 1696873175; 2015-066032 AB - Mars exploration is poised to search for evidence of past life using protocols that have been validated during investigations of Earth's early biosphere. Orbital observations have documented diverse localities that sustained liquid water in the past and that also might have been habitable. But the existence of biosignatures ("signatures of life") in ancient rocks requires past habitable environments, biota that produced biosignatures, and subsequent conditions that allowed the preservation of biosignatures (the conditions had high "biosignature preservation potential", or BPP). Categories of potential biosignatures (PBS) consist of chemical, isotopic, mineralogical and morphological features that can be created by life and appear to be inconsistent with nonbiological processes. Each PBS category differs from the others regarding the processes most important for altering or destroying PBS. Thus assessing the BPP of any PBS necessitates interpretation of past environments and processes, which requires measurements of rock chemistry, mineralogy, oxidation state, rock texture, morphology and geologic context. Orbiters have mapped phyllosilicates, carbonates, evaporites and silica deposits; on Earth these preserved evidence of our early biosphere. The ability to correlate observations of multiple PBS categories in their geologic contexts at several spatial scales is essential. The confidence in interpreting the origin(s) of PBS increases with the number of PBS categories identified. Thus rover-based lateral and stratigraphic surveys of multiple geologic deposits are required to assess BPP and any PBS in deposits from multiple paleoenvironments. The rover must be able to detect organic matter in order to credibly search for PBS; fortunately several flight-compatible spectroscopic methods can detect organics. Thus the proposed Mars 2020 rover should perform the following observations: context imaging and mineralogy; fine-scale imaging, mineralogy and elemental abundances; and organic matter detection. This measurement suite could find and document the geologic contexts of mineral deposits having high BPP and also document any PBS. The most promising samples must then be returned to Earth-based state-of-the-art laboratories in order to authenticate any definitive martian biosignatures. JF - Abstracts with Programs - Geological Society of America AU - Des Marais, David J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 138 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1696873175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Astrobiology+and+NASA%27s+proposed+Mars+2020+rover&rft.au=Des+Marais%2C+David+J%3BAnonymous&rft.aulast=Des+Marais&rft.aufirst=David&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=138&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231327.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2015-01-01 N1 - PubXState - CO N1 - Last updated - 2015-07-17 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Strategic airspace constraint analysis and environmental impact of Dynamic Weather Routes AN - 1692329845; PQ0001149623 AB - This paper presents analyses of the strategic airspace constraints and the environmental impact of Dynamic Weather Routes automation. The Dynamic Weather Routes are flight plans along which an aircraft can save a user-specified amount of wind-corrected flying time compared to the currently active flight plan. The strategic airspace constraints address sector congestion and Special Activity Area traversal along the two flight plans. The environmental impact considers fuel burn and emissions (e.g., hydrocarbons, carbon dioxide, etc.) along the two flight plans. A comparison of airspace constraints and emission values between the as-flown tracks of the aircraft and the suggested Dynamic Weather Route is presented. The results are for August 1 through October 31, 2012, when NASA's Dynamic Weather Routes software was running continuously at the American Airlines System Operations Center in Ft. Worth, TX. The results indicate that Dynamic Weather Routes not only save flying time and fuel, but help reduce traffic congestion and harmful emissions as well. JF - The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings AU - Sheth, Kapil AU - Sridhar, Banavar AU - McNally, Dave AU - Petersen, Julien AD - NASA Ames Research Center, Moffett Field, CA, USA PY - 2013 SP - 1C5 EP - 1-1C5-11 PB - Institute of Electrical and Electronics Engineers, Inc. KW - Environmental Engineering Abstracts (EN); Electronics and Communications Abstracts (EA); CSA / ASCE Civil Engineering Abstracts (CE); Aerospace & High Technology Database (AH) KW - Flight KW - Weather KW - Flight plans KW - Dynamical systems KW - Environmental impact KW - Climatology KW - Airspace KW - Dynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1692329845?accountid=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=The+Institute+of+Electrical+and+Electronics+Engineers%2C+Inc.+%28IEEE%29+Conference+Proceedings&rft.atitle=Strategic+airspace+constraint+analysis+and+environmental+impact+of+Dynamic+Weather+Routes&rft.au=Sheth%2C+Kapil%3BSridhar%2C+Banavar%3BMcNally%2C+Dave%3BPetersen%2C+Julien&rft.aulast=Sheth&rft.aufirst=Kapil&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=1C5&rft.isbn=&rft.btitle=&rft.title=The+Institute+of+Electrical+and+Electronics+Engineers%2C+Inc.+%28IEEE%29+Conference+Proceedings&rft.issn=&rft_id=info:doi/10.1109%2FDASC.2013.6712517 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-07-01 N1 - Last updated - 2016-02-03 DO - http://dx.doi.org/10.1109/DASC.2013.6712517 ER - TY - JOUR T1 - Kinetic fractionation of gases by deep air convection in polar firn AN - 1689589883; 2015-056205 AB - A previously unrecognized type of gas fractionation occurs in firn air columns subjected to intense convection. It is a form of kinetic fractionation that depends on the fact that different gases have different molecular diffusivities. Convective mixing continually disturbs diffusive equilibrium, and gases diffuse back toward diffusive equilibrium under the influence of gravity and thermal gradients. In near-surface firn where convection and diffusion compete as gas transport mechanisms, slow-diffusing gases such as krypton (Kr) and xenon (Xe) are more heavily impacted by convection than fast diffusing gases such as nitrogen (N (sub 2) ) and argon (Ar), and the signals are preserved in deep firn and ice. We show a simple theory that predicts this kinetic effect, and the theory is confirmed by observations using a newly-developed Kr and Xe stable isotope system in air samples from the Megadunes field site on the East Antarctic plateau. Numerical simulations confirm the effect's magnitude at this site. A main purpose of this work is to support the development of a proxy indicator of past convection in firn, for use in ice-core gas records. To this aim, we also show with the simulations that the magnitude of the kinetic effect is fairly insensitive to the exact profile of convective strength, if the overall thickness of the convective zone is kept constant. These results suggest that it may be feasible to test for the existence of an extremely deep ( approximately 30-40 m) convective zone, which has been hypothesized for glacial maxima, by future ice-core measurements. JF - Atmospheric Chemistry and Physics AU - Kawamura, K AU - Severinghaus, Jeffrey P AU - Albert, M R AU - Courville, Z R AU - Fahnestock, M A AU - Scambos, T AU - Shields, E AU - Shuman, C A Y1 - 2013 PY - 2013 DA - 2013 SP - 11141 EP - 11155 PB - Copernicus, Katlenburg-Lindau VL - 13 IS - 21 SN - 1680-7316, 1680-7316 KW - windpumping KW - Megadunes Field KW - isotopes KW - data processing KW - simulation KW - stable isotopes KW - climate change KW - temperature KW - molecular diffusivity KW - laboratory studies KW - eddy diffusivity KW - theoretical studies KW - thermal diffusivity KW - transport KW - noble gases KW - ice KW - climate KW - Peclet number KW - polar regions KW - ice cores KW - experimental studies KW - diffusion KW - pressure KW - numerical models KW - isotope ratios KW - firn KW - bubbles KW - atmosphere KW - kinetic fractionation KW - equations KW - East Antarctica KW - convection KW - xenon KW - krypton KW - equilibrium KW - gases KW - Antarctica KW - Kr-86/Kr-82 KW - air KW - Xe-136/Xe-129 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689589883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Chemistry+and+Physics&rft.atitle=Kinetic+fractionation+of+gases+by+deep+air+convection+in+polar+firn&rft.au=Kawamura%2C+K%3BSeveringhaus%2C+Jeffrey+P%3BAlbert%2C+M+R%3BCourville%2C+Z+R%3BFahnestock%2C+M+A%3BScambos%2C+T%3BShields%2C+E%3BShuman%2C+C+A&rft.aulast=Kawamura&rft.aufirst=K&rft.date=2013-01-01&rft.volume=13&rft.issue=21&rft.spage=11141&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ L2 - http://www.atmos-chem-phys.net/13/11141/2013/acp-13-11141-2013.pdf http://www.atmospheric-chemistry-and-physics.net/home.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2015-01-01 N1 - Number of references - 43 N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Includes appendices N1 - Last updated - 2015-08-13 N1 - SubjectsTermNotLitGenreText - air; Antarctica; atmosphere; bubbles; climate; climate change; convection; data processing; diffusion; East Antarctica; eddy diffusivity; equations; equilibrium; experimental studies; firn; gases; ice; ice cores; isotope ratios; isotopes; kinetic fractionation; Kr-86/Kr-82; krypton; laboratory studies; Megadunes Field; molecular diffusivity; noble gases; numerical models; Peclet number; polar regions; pressure; simulation; stable isotopes; temperature; theoretical studies; thermal diffusivity; transport; windpumping; Xe-136/Xe-129; xenon ER - TY - JOUR T1 - Modeling the stratospheric warming following the Mt. Pinatubo eruption; uncertainties in aerosol extinctions AN - 1689589705; 2015-053532 AB - In terms of atmospheric impact, the volcanic eruption of Mt. Pinatubo (1991) is the best characterized large eruption on record. We investigate here the model-derived stratospheric warming following the Pinatubo eruption as derived from SAGE II extinction data including recent improvements in the processing algorithm. This method, termed SAGE_4lambda , makes use of the four wavelengths (385, 452, 525 and 1024 nm) of the SAGE II data when available, and uses a data-filling procedure in the opacity-induced "gap" regions. Using SAGE_4lambda , we derived aerosol size distributions that properly reproduce extinction coefficients also at much longer wavelengths. This provides a good basis for calculating the absorption of terrestrial infrared radiation and the resulting stratospheric heating. However, we also show that the use of this data set in a global chemistry-climate model (CCM) still leads to stronger aerosol-induced stratospheric heating than observed, with temperatures partly even higher than the already too high values found by many models in recent general circulation model (GCM) and CCM intercomparisons. This suggests that the overestimation of the stratospheric warming after the Pinatubo eruption may not be ascribed to an insufficient observational database but instead to using outdated data sets, to deficiencies in the implementation of the forcing data, or to radiative or dynamical model artifacts. Conversely, the SAGE_4lambda approach reduces the infrared absorption in the tropical tropopause region, resulting in a significantly better agreement with the post-volcanic temperature record at these altitudes. JF - Atmospheric Chemistry and Physics AU - Arfeuille, F AU - Luo, B P AU - Heckendorn, P AU - Weisenstein, D AU - Sheng, J X AU - Rozanov, E AU - Schraner, M AU - Broennimann, S AU - Thomason, L W AU - Peter, T Y1 - 2013 PY - 2013 DA - 2013 SP - 11221 EP - 11234 PB - Copernicus, Katlenburg-Lindau VL - 13 IS - 22 SN - 1680-7316, 1680-7316 KW - tropical environment KW - Far East KW - laser methods KW - infrared radiation KW - data processing KW - global change KW - troposphere KW - climate change KW - temperature KW - size distribution KW - thermal anomalies KW - stratosphere KW - extinction coefficients KW - Asia KW - SAD KW - general circulation models KW - experimental studies KW - principal components analysis KW - atmosphere KW - equations KW - two-dimensional models KW - wavelength KW - SAGE II KW - models KW - physical properties KW - lidar methods KW - Philippine Islands KW - mathematical methods KW - aerosols KW - particles KW - Luzon KW - standard deviation KW - techniques KW - chemistry-climate model KW - simulation KW - theoretical studies KW - Mount Pinatubo KW - data bases KW - climate forcing KW - uncertainty KW - global warming KW - statistical analysis KW - HALOE KW - mathematical models KW - SPARC KW - optical properties KW - eruptions KW - ISAMS KW - volcanoes KW - accuracy KW - SAGE_ASAP KW - backscattering KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689589705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Chemistry+and+Physics&rft.atitle=Modeling+the+stratospheric+warming+following+the+Mt.+Pinatubo+eruption%3B+uncertainties+in+aerosol+extinctions&rft.au=Arfeuille%2C+F%3BLuo%2C+B+P%3BHeckendorn%2C+P%3BWeisenstein%2C+D%3BSheng%2C+J+X%3BRozanov%2C+E%3BSchraner%2C+M%3BBroennimann%2C+S%3BThomason%2C+L+W%3BPeter%2C+T&rft.aulast=Arfeuille&rft.aufirst=F&rft.date=2013-01-01&rft.volume=13&rft.issue=22&rft.spage=11221&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Chemistry+and+Physics&rft.issn=16807316&rft_id=info:doi/ L2 - http://www.atmos-chem-phys.net/13/11221/2013/acp-13-11221-2013.pdf http://www.atmospheric-chemistry-and-physics.net/home.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2015-01-01 N1 - Number of references - 48 N1 - Document feature - illus. N1 - Last updated - 2015-06-18 N1 - SubjectsTermNotLitGenreText - accuracy; aerosols; Asia; atmosphere; backscattering; chemistry-climate model; climate change; climate forcing; data bases; data processing; equations; eruptions; experimental studies; extinction coefficients; Far East; general circulation models; global change; global warming; HALOE; infrared radiation; ISAMS; laser methods; lidar methods; Luzon; mathematical methods; mathematical models; models; Mount Pinatubo; optical properties; particles; Philippine Islands; physical properties; principal components analysis; SAD; SAGE II; SAGE_ASAP; simulation; size distribution; SPARC; standard deviation; statistical analysis; stratosphere; techniques; temperature; theoretical studies; thermal anomalies; tropical environment; troposphere; two-dimensional models; uncertainty; volcanoes; wavelength ER - TY - JOUR T1 - Impacts of soil-aquifer heat and water fluxes on simulated global climate AN - 1689588052; 2015-056082 AB - Climate models have traditionally only represented heat and water fluxes within relatively shallow soil layers, but there is increasing interest in the possible role of heat and water exchanges with the deeper subsurface. Here, we integrate an idealized 50 m deep aquifer into the land surface module of the GISS ModelE general circulation model to test the influence of aquifer-soil moisture and heat exchanges on climate variables. We evaluate the impact on the modeled climate of aquifer-soil heat and water fluxes separately, as well as in combination. The addition of the aquifer to ModelE has limited impact on annual-mean climate, with little change in global mean land temperature, precipitation, or evaporation. The seasonal amplitude of deep soil temperature is strongly damped by the soil-aquifer heat flux. This not only improves the model representation of permafrost area but propagates to the surface, resulting in an increase in the seasonal amplitude of surface air temperature of > 1 K in the Arctic. The soil-aquifer water and heat fluxes both slightly decrease interannual variability in soil moisture and in land-surface temperature, and decrease the soil moisture memory of the land surface on seasonal to annual timescales. The results of this experiment suggest that deepening the modeled land surface, compared to modeling only a shallower soil column with a no-flux bottom boundary condition, has limited impact on mean climate but does affect seasonality and interannual persistence. JF - Hydrology and Earth System Sciences (HESS) AU - Krakauer, N Y AU - Puma, M J AU - Cook, B I Y1 - 2013 PY - 2013 DA - 2013 SP - 1963 EP - 1974 PB - Copernicus GmbH on behalf of the European Geosciences Union, Katlenburg-Lindau VL - 17 IS - 5 SN - 1027-5606, 1027-5606 KW - hydrology KW - water storage KW - general circulation models KW - heat storage KW - permafrost KW - heat flux KW - global change KW - simulation KW - climate change KW - temperature KW - ground water KW - aquifers KW - models KW - evaporation KW - ModelE KW - heat transfer KW - water regimes KW - soil-water balance KW - seasonal variations KW - climate KW - global warming KW - 21:Hydrogeology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1689588052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Hydrology+and+Earth+System+Sciences+%28HESS%29&rft.atitle=Impacts+of+soil-aquifer+heat+and+water+fluxes+on+simulated+global+climate&rft.au=Krakauer%2C+N+Y%3BPuma%2C+M+J%3BCook%2C+B+I&rft.aulast=Krakauer&rft.aufirst=N&rft.date=2013-01-01&rft.volume=17&rft.issue=5&rft.spage=1963&rft.isbn=&rft.btitle=&rft.title=Hydrology+and+Earth+System+Sciences+%28HESS%29&rft.issn=10275606&rft_id=info:doi/10.5194%2Fhess-17-1963-2013 L2 - http://www.hydrology-and-earth-system-sciences.net LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2015-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2015-06-18 N1 - SubjectsTermNotLitGenreText - aquifers; climate; climate change; evaporation; general circulation models; global change; global warming; ground water; heat flux; heat storage; heat transfer; hydrology; ModelE; models; permafrost; seasonal variations; simulation; soil-water balance; temperature; water regimes; water storage DO - http://dx.doi.org/10.5194/hess-17-1963-2013 ER - TY - JOUR T1 - Robotic sample manipulator for handling astromaterials inside the GeoLab microgravity glovebox AN - 1664436756; 2015-025158 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bell, Mary S AU - Calaway, Michael J AU - Evans, C A AU - Li, Z AU - Tong, S AU - Zhong, Y AU - Dahiwala, R AU - Wang, L AU - Porter, F AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2134 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - technology KW - gloveboxes KW - GeoLab microgravity glovebox KW - astromaterials KW - low-gravity environment KW - samples KW - exploration KW - planets KW - curation KW - preliminary examination KW - sample handling KW - robotics KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664436756?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Robotic+sample+manipulator+for+handling+astromaterials+inside+the+GeoLab+microgravity+glovebox&rft.au=Bell%2C+Mary+S%3BCalaway%2C+Michael+J%3BEvans%2C+C+A%3BLi%2C+Z%3BTong%2C+S%3BZhong%2C+Y%3BDahiwala%2C+R%3BWang%2C+L%3BPorter%2C+F%3BAnonymous&rft.aulast=Bell&rft.aufirst=Mary&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2134.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 1, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astromaterials; curation; design; exploration; GeoLab microgravity glovebox; gloveboxes; low-gravity environment; planets; preliminary examination; robotics; sample handling; samples; technology ER - TY - JOUR T1 - Life in the Atacama; science and technology pathways to the robotic search for life on Mars AN - 1664436747; 2015-025144 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cabrol, Nathalie A AU - Wettergreen, D S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1190 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - terrestrial environment KW - technology KW - astrobiology KW - Mars KW - Chile KW - exploration KW - Life in the Atacama Project KW - Atacama Desert KW - sampling KW - drilling KW - ASTER instrument KW - in situ KW - arid environment KW - satellite methods KW - terrestrial planets KW - planets KW - habitat KW - South America KW - objectives KW - natural analogs KW - robotics KW - instruments KW - design KW - remote sensing KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664436747?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+celestial+reference+frame+at+X%2FKa-band+%288.4%2F32+GHz%29&rft.au=Jacobs%2C+Christopher+S%3BClark%2C+J+E%3BGarcia-Miro%2C+C%3BHeflin%2C+Michael+B%3BHoriuchi%2C+S%3BMoll%2C+V+E%3BSkjerve%2C+L+J%3BSovers%2C+Ojars+J&rft.aulast=Jacobs&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=138&rft.issue=&rft.spage=191&rft.isbn=9783642329975&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-32998-2_28 L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1190.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 31, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - arid environment; ASTER instrument; astrobiology; Atacama Desert; Chile; design; drilling; exploration; habitat; in situ; instruments; Life in the Atacama Project; Mars; microorganisms; natural analogs; objectives; planets; remote sensing; robotics; sampling; satellite methods; South America; technology; terrestrial environment; terrestrial planets ER - TY - JOUR T1 - Flyby of Io with Repeat Encounter (FIRE); a New Frontiers mission designed to study the most volcanic body in the solar system AN - 1664435232; 2015-025096 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Potter, R W AU - Cable, M L AU - Cumbers, J AU - Gentry, D M AU - Harrison, T N AU - Naidu, S AU - Padovan, S AU - Parker, C W AU - Reimuller, J AU - Shkolyar, S AU - Suer, T A AU - Szalay, J R AU - Trammell, H J AU - Walker, C C AU - Whitten, J L AU - Budney, C J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2874 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - solar system KW - New Frontiers Program KW - flyby missions KW - radiation damage KW - trajectories KW - Io Satellite KW - Galilean satellites KW - cost KW - concepts KW - magnetic field KW - Flyby of Io with Repeat Encounter Mission KW - volatiles KW - mitigation KW - objectives KW - navigation KW - volcanism KW - eruptions KW - spacecraft KW - planetary interiors KW - satellites KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664435232?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Flyby+of+Io+with+Repeat+Encounter+%28FIRE%29%3B+a+New+Frontiers+mission+designed+to+study+the+most+volcanic+body+in+the+solar+system&rft.au=Potter%2C+R+W%3BCable%2C+M+L%3BCumbers%2C+J%3BGentry%2C+D+M%3BHarrison%2C+T+N%3BNaidu%2C+S%3BPadovan%2C+S%3BParker%2C+C+W%3BReimuller%2C+J%3BShkolyar%2C+S%3BSuer%2C+T+A%3BSzalay%2C+J+R%3BTrammell%2C+H+J%3BWalker%2C+C+C%3BWhitten%2C+J+L%3BBudney%2C+C+J%3BAnonymous&rft.aulast=Potter&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2874.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on Oct. 17, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - concepts; cost; eruptions; flyby missions; Flyby of Io with Repeat Encounter Mission; Galilean satellites; instruments; Io Satellite; magnetic field; mitigation; navigation; New Frontiers Program; objectives; planetary interiors; radiation damage; satellites; solar system; spacecraft; trajectories; volatiles; volcanism ER - TY - JOUR T1 - Life in the Atacama; the drill and sample delivery system AN - 1664435127; 2015-025146 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zacny, Kris AU - Paulsen, G AU - Craft, J AU - Wettergreen, D S AU - Long, A AU - Cabrol, N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1332 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - astrobiology KW - Mars KW - Chile KW - cuttings KW - terrestrial planets KW - planets KW - South America KW - Life in the Atacama Project KW - boreholes KW - Atacama Desert KW - sampling KW - robotics KW - drilling KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664435127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Life+in+the+Atacama%3B+the+drill+and+sample+delivery+system&rft.au=Zacny%2C+Kris%3BPaulsen%2C+G%3BCraft%2C+J%3BWettergreen%2C+D+S%3BLong%2C+A%3BCabrol%2C+N%3BAnonymous&rft.aulast=Zacny&rft.aufirst=Kris&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1332.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 31, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; Atacama Desert; boreholes; Chile; cuttings; design; drilling; instruments; Life in the Atacama Project; Mars; planets; robotics; sampling; South America; terrestrial planets ER - TY - JOUR T1 - Lunar workshops for educators; evaluation results from year three AN - 1664434109; 2015-025055 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, Andrea J P AU - Hsu, B C AU - Hessen, K AU - Buxner, S R AU - Canipe, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2532 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - programs KW - middle school KW - K-12 education KW - high school KW - Moon KW - Lunar Reconnaissance Orbiter KW - Lunar Workshops for Educators KW - professional development KW - education KW - teacher education KW - evaluation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+workshops+for+educators%3B+evaluation+results+from+year+three&rft.au=Jones%2C+Andrea+J+P%3BHsu%2C+B+C%3BHessen%2C+K%3BBuxner%2C+S+R%3BCanipe%2C+M%3BAnonymous&rft.aulast=Jones&rft.aufirst=Andrea+J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2532.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 8, 2013 N1 - Last updated - 2015-04-16 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - education; evaluation; high school; K-12 education; Lunar Reconnaissance Orbiter; Lunar Workshops for Educators; middle school; Moon; professional development; programs; teacher education ER - TY - JOUR T1 - LunarCube; advancement of solar system exploration with the CubeSat paradigm AN - 1664434104; 2015-025074 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clark, Pamela E AU - MacDowall, R J AU - Farrell, William M AU - Petro, N E AU - Cox, R AU - Vasant, A AU - Schaire, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1233 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - solar system KW - programs KW - LunarCube Program KW - Moon KW - CubeSat KW - lunar missions KW - payloads KW - satellite methods KW - concepts KW - design KW - exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434104?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=LunarCube%3B+advancement+of+solar+system+exploration+with+the+CubeSat+paradigm&rft.au=Clark%2C+Pamela+E%3BMacDowall%2C+R+J%3BFarrell%2C+William+M%3BPetro%2C+N+E%3BCox%2C+R%3BVasant%2C+A%3BSchaire%2C+S%3BAnonymous&rft.aulast=Clark&rft.aufirst=Pamela&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1233.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Oct. 11, 2013 N1 - Last updated - 2015-04-16 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - concepts; CubeSat; design; exploration; lunar missions; LunarCube Program; Moon; payloads; programs; satellite methods; solar system ER - TY - JOUR T1 - Operations concept for solar system observations with the James Webb Space Telescope AN - 1664434079; 2015-025135 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sonneborn, George AU - Milam, Stefanie N AU - Hines, D C AU - Hammel, H B AU - Lunine, J I AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1356 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - solar system KW - imagery KW - extrasolar planets KW - asteroids KW - telescope methods KW - Kuiper Belt KW - James Webb Space Telescope KW - planets KW - infrared spectroscopy KW - comets KW - observatories KW - planetary transits KW - orbital observations KW - satellites KW - spectroscopy KW - instruments KW - design KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Operations+concept+for+solar+system+observations+with+the+James+Webb+Space+Telescope&rft.au=Sonneborn%2C+George%3BMilam%2C+Stefanie+N%3BHines%2C+D+C%3BHammel%2C+H+B%3BLunine%2C+J+I%3BAnonymous&rft.aulast=Sonneborn&rft.aufirst=George&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=591&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.1 L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1356.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 25, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; comets; design; extrasolar planets; imagery; infrared spectroscopy; instruments; James Webb Space Telescope; Kuiper Belt; observatories; orbital observations; planetary transits; planets; satellites; solar system; spectroscopy; telescope methods ER - TY - JOUR T1 - "Mars is hard"; the NASA scorecard for Mars exploration AN - 1664434075; 2015-025043 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Williams, S H AU - Conway, E M AU - Edberg, S J AU - Lavery, D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2792 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - terrestrial planets KW - planets KW - programs KW - definition KW - public awareness KW - NASA KW - Curiosity Rover KW - government agencies KW - Mars KW - exploration KW - evaluation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=%22Mars+is+hard%22%3B+the+NASA+scorecard+for+Mars+exploration&rft.au=Williams%2C+S+H%3BConway%2C+E+M%3BEdberg%2C+S+J%3BLavery%2C+D%3BAnonymous&rft.aulast=Williams&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2792.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - TX N1 - SuppNotes - Accessed on Oct. 7, 2013 N1 - Last updated - 2015-04-16 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Curiosity Rover; definition; evaluation; exploration; government agencies; Mars; programs; NASA; planets; public awareness; terrestrial planets ER - TY - JOUR T1 - DREAM Lunar Extreme Program and Workshop; an effective afterschool program for high school students AN - 1664434068; 2015-025056 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bleacher, Lora V AU - Farrell, William M AU - Gross, N AU - Weir, H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2342 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - programs KW - Dynamic Response of the Environment at the Moon team KW - Lunar Extreme Program KW - high school KW - public awareness KW - Moon KW - government agencies KW - education KW - DREAM KW - educational resources KW - K-12 education KW - Lunar Extreme Workshop KW - NASA KW - NASA Lunar Science Institute KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=DREAM+Lunar+Extreme+Program+and+Workshop%3B+an+effective+afterschool+program+for+high+school+students&rft.au=Bleacher%2C+Lora+V%3BFarrell%2C+William+M%3BGross%2C+N%3BWeir%2C+H%3BAnonymous&rft.aulast=Bleacher&rft.aufirst=Lora&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2342.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - SuppNotes - Accessed on Oct. 8, 2013 N1 - Last updated - 2015-04-16 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - DREAM; Dynamic Response of the Environment at the Moon team; education; government agencies; high school; K-12 education; Lunar Extreme Program; Lunar Extreme Workshop; Moon; NASA; NASA Lunar Science Institute; programs; public awareness; educational resources ER - TY - JOUR T1 - Two-step laser time-of-flight mass spectrometry to elucidate organic diversity in planetary surface materials AN - 1664434066; 2015-025129 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Getty, Stephanie A AU - Brinckerhoff, William B AU - Cornish, Timothy AU - Li, Xiang AU - Floyd, Melissa AU - Arevalo, Ricardo D, Jr AU - Elsila, Jamie AU - Callahan, Michael P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2676 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - methods KW - desorption KW - stony meteorites KW - laser methods KW - time-of-flight mass spectoscopy KW - ionization KW - Murchison Meteorite KW - meteorites KW - pyrene KW - electromagnetic radiation KW - chondrites KW - chemical analysis KW - in situ KW - mass spectroscopy KW - carbonaceous chondrites KW - ultraviolet radiation KW - planets KW - organic compounds KW - detection KW - identification KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - two-step laser mass spectroscopy KW - CM chondrites KW - spectroscopy KW - instruments KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434066?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Two-step+laser+time-of-flight+mass+spectrometry+to+elucidate+organic+diversity+in+planetary+surface+materials&rft.au=Getty%2C+Stephanie+A%3BBrinckerhoff%2C+William+B%3BCornish%2C+Timothy%3BLi%2C+Xiang%3BFloyd%2C+Melissa%3BArevalo%2C+Ricardo+D%2C+Jr%3BElsila%2C+Jamie%3BCallahan%2C+Michael+P%3BAnonymous&rft.aulast=Getty&rft.aufirst=Stephanie&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2676.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 24, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aromatic hydrocarbons; carbonaceous chondrites; chemical analysis; chondrites; CM chondrites; desorption; detection; electromagnetic radiation; hydrocarbons; identification; in situ; instruments; ionization; laser methods; mass spectroscopy; meteorites; methods; Murchison Meteorite; organic compounds; planets; polycyclic aromatic hydrocarbons; pyrene; spectroscopy; stony meteorites; time-of-flight mass spectoscopy; two-step laser mass spectroscopy; ultraviolet radiation ER - TY - JOUR T1 - Planetary science balloon based platform assessment AN - 1664434062; 2015-025069 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Dankanich, J W AU - Kremic, T AU - Hibbitts, K AU - Young, E AU - Landis, R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1194 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - programs KW - NASA Balloon Program KW - development KW - government agencies KW - balloon based platform KW - balloons KW - cost KW - concepts KW - feasibility studies KW - evaluation KW - planets KW - stratosphere KW - NASA KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+science+balloon+based+platform+assessment&rft.au=Dankanich%2C+J+W%3BKremic%2C+T%3BHibbitts%2C+K%3BYoung%2C+E%3BLandis%2C+R%3BAnonymous&rft.aulast=Dankanich&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1194.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 10, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - balloon based platform; balloons; concepts; cost; development; evaluation; feasibility studies; government agencies; instruments; NASA; NASA Balloon Program; planets; programs; stratosphere ER - TY - JOUR T1 - Ultra pure water cleaning baseline study on NASA JSC astromaterial curation gloveboxes AN - 1664434061; 2015-025065 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Calaway, Michael J AU - Burkett, P J AU - Allton, J H AU - Allen, C C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1241 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - experimental studies KW - Moon KW - gloveboxes KW - sample return KW - government agencies KW - cleaning methods KW - laboratory studies KW - curation KW - sample preparation KW - lunar samples KW - NASA KW - ultra-pure water KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434061?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Ultra+pure+water+cleaning+baseline+study+on+NASA+JSC+astromaterial+curation+gloveboxes&rft.au=Cohen%2C+B+A%3BMiller%2C+J+S%3BLi%2C+Z+H%3BAnonymous&rft.aulast=Cohen&rft.aufirst=B&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=902&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1241.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Accessed on Oct. 10, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cleaning methods; curation; experimental studies; gloveboxes; government agencies; laboratory studies; lunar samples; Moon; NASA; sample preparation; sample return; ultra-pure water; water ER - TY - JOUR T1 - Engaging students through classroom connection webinars to improve their understanding of the Mars Science Laboratory Mission AN - 1664434057; 2015-025057 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Graff, Paige V AU - Achilles, C N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2097 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Expedition Earth and Beyond Program KW - public awareness KW - government agencies KW - Mars KW - education KW - NASA Astromaterials Research and Exploration Science KW - exploration KW - terrestrial planets KW - planets KW - NASA KW - Curiosity Rover KW - Mars Science Laboratory KW - webinars KW - computer networks KW - Internet KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Engaging+students+through+classroom+connection+webinars+to+improve+their+understanding+of+the+Mars+Science+Laboratory+Mission&rft.au=Graff%2C+Paige+V%3BAchilles%2C+C+N%3BAnonymous&rft.aulast=Graff&rft.aufirst=Paige&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2097.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - SuppNotes - Accessed on Oct. 8, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - computer networks; Curiosity Rover; education; Expedition Earth and Beyond Program; exploration; government agencies; Internet; Mars; Mars Science Laboratory; NASA; NASA Astromaterials Research and Exploration Science; planets; public awareness; terrestrial planets; webinars ER - TY - JOUR T1 - Mars Geophysical Lander mission; a mission concept from the 2003 NASA Planetary Science Summer School AN - 1664434050; 2015-025087 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Shiro, Brian R AU - Kwon, Daniel W AU - Craparo, Emily M AU - Infeld, Samantha I AU - Heldmann, Jennifer L AU - Thomson, Fraser S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1706 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - graduate-level education KW - government agencies KW - Mars KW - landing sites KW - seismic sources KW - education KW - NASA Planetary Science Summer School KW - seismicity KW - meteorology KW - climate KW - cameras KW - boundary layer KW - water KW - Mars Geophysical Lander Mission KW - landers KW - electrical properties KW - atmosphere KW - seismographs KW - concepts KW - aquifers KW - terrestrial planets KW - planets KW - NASA KW - planetary interiors KW - shallow aquifers KW - spectroscopy KW - instruments KW - design KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Geophysical+Lander+mission%3B+a+mission+concept+from+the+2003+NASA+Planetary+Science+Summer+School&rft.au=Shiro%2C+Brian+R%3BKwon%2C+Daniel+W%3BCraparo%2C+Emily+M%3BInfeld%2C+Samantha+I%3BHeldmann%2C+Jennifer+L%3BThomson%2C+Fraser+S%3BAnonymous&rft.aulast=Shiro&rft.aufirst=Brian&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1706.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 15, 2013 N1 - Last updated - 2015-04-16 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aquifers; atmosphere; boundary layer; cameras; climate; concepts; crust; design; education; electrical properties; government agencies; graduate-level education; instruments; landers; landing sites; Mars; Mars Geophysical Lander Mission; meteorology; NASA; NASA Planetary Science Summer School; planetary interiors; planets; seismic sources; seismicity; seismographs; shallow aquifers; spectroscopy; terrestrial planets; water ER - TY - JOUR T1 - Effects of spacecraft landings on the Moon AN - 1664434036; 2015-025077 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Metzerger, Philip T AU - Lane, John E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 3093 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - soils KW - experimental studies KW - levitation KW - Moon KW - erosion KW - clastic sediments KW - Apollo Program KW - landing sites KW - erosion rates KW - electrostatic properties KW - environmental effects KW - models KW - rocket exhaust KW - spacecraft KW - dust KW - sediments KW - soil erosion KW - Apollo 15 KW - luminosity KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effects+of+spacecraft+landings+on+the+Moon&rft.au=Metzerger%2C+Philip+T%3BLane%2C+John+E%3BAnonymous&rft.aulast=Metzerger&rft.aufirst=Philip&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3093.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 11, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 15; Apollo Program; clastic sediments; dust; electrostatic properties; environmental effects; erosion; erosion rates; experimental studies; landing sites; levitation; luminosity; models; Moon; regolith; rocket exhaust; sediments; soil erosion; soils; spacecraft ER - TY - JOUR T1 - SPACE 365; an app connecting you - and your audience - to space AN - 1664434030; 2015-025044 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Williams, Steven H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 425 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Pioneer Program KW - public awareness KW - Moon KW - Pioneer 10 KW - Venus KW - Jupiter KW - STEM education KW - education KW - giant planets KW - exploration KW - terrestrial planets KW - computer programs KW - planets KW - Mariner Program KW - SPACE 365 KW - data bases KW - anniversaries KW - outer planets KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+365%3B+an+app+connecting+you+-+and+your+audience+-+to+space&rft.au=Williams%2C+Steven+H%3BAnonymous&rft.aulast=Williams&rft.aufirst=Steven&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2425.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - PubXState - TX N1 - SuppNotes - Accessed on Oct. 7, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anniversaries; computer programs; data bases; education; exploration; giant planets; Jupiter; Mariner Program; Moon; outer planets; Pioneer 10; Pioneer Program; planets; public awareness; SPACE 365; STEM education; terrestrial planets; Venus ER - TY - JOUR T1 - Chromatic Mineral Identification and Surface Texture (CMIST) instrument; a next generation contact XRD/XRF tool AN - 1664433980; 2015-025123 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Arzoumanian, Z AU - Bleacher, J E AU - Gendreau, K AU - McAdam, A AU - Shearer, C AU - Hamilton, C W AU - Rice, J AU - Garry, W B AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2116 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - chemical analysis KW - X-ray fluorescence KW - microstructure KW - crystal structure KW - X-ray diffraction analysis KW - exploration KW - contact X-ray diffraction analysis KW - Chromatic Mineral Identification and Surface Texture instrument KW - planets KW - habitat KW - CMIST instrument KW - sample preparation KW - safety KW - mineral composition KW - sampling KW - X-ray analysis KW - human exploration KW - instruments KW - real-time methods KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664433980?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Chromatic+Mineral+Identification+and+Surface+Texture+%28CMIST%29+instrument%3B+a+next+generation+contact+XRD%2FXRF+tool&rft.au=Arzoumanian%2C+Z%3BBleacher%2C+J+E%3BGendreau%2C+K%3BMcAdam%2C+A%3BShearer%2C+C%3BHamilton%2C+C+W%3BRice%2C+J%3BGarry%2C+W+B%3BAnonymous&rft.aulast=Arzoumanian&rft.aufirst=Z&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.6 L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2116.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 18, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical analysis; Chromatic Mineral Identification and Surface Texture instrument; CMIST instrument; contact X-ray diffraction analysis; crystal structure; exploration; habitat; human exploration; instruments; microstructure; mineral composition; planets; real-time methods; safety; sample preparation; sampling; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence ER - TY - JOUR T1 - An automated classification of mineral spectra AN - 1664433974; 2015-025122 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ishikawa, Sascha T AU - Gulick, Virginia C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 3085 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - methods KW - K-feldspar KW - silica minerals KW - olivine group KW - automated analysis KW - pyroxene group KW - mineral composition KW - alkali feldspar KW - mica group KW - olivine KW - orthosilicates KW - framework silicates KW - neural networks KW - algorithms KW - chain silicates KW - plagioclase KW - chemical analysis KW - principal components analysis KW - statistical analysis KW - nesosilicates KW - Raman spectroscopy KW - classification KW - quartz KW - sheet silicates KW - spectroscopy KW - reflectance KW - feldspar group KW - accuracy KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664433974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+automated+classification+of+mineral+spectra&rft.au=Ishikawa%2C+Sascha+T%3BGulick%2C+Virginia+C%3BAnonymous&rft.aulast=Ishikawa&rft.aufirst=Sascha&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3085.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2015-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Accessed on Oct. 18, 2013 N1 - Last updated - 2015-03-19 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accuracy; algorithms; alkali feldspar; automated analysis; chain silicates; chemical analysis; classification; feldspar group; framework silicates; K-feldspar; methods; mica group; mineral composition; nesosilicates; neural networks; olivine; olivine group; orthosilicates; plagioclase; principal components analysis; pyroxene group; quartz; Raman spectroscopy; reflectance; sheet silicates; silica minerals; silicates; spectroscopy; statistical analysis ER - TY - JOUR T1 - Mass spectrometric techniques for characterizing low-molecular-weight resins used as paint varnishes AN - 1655560549 AB - Issue Title: Analytical Science in Italy (pp. 441- 1143) The molecular structure of three low-molecular-weight resins used as paint varnishes has been characterized by use of an approach based on three different mass spectrometric techniques. We investigated the ketone resin MS2A, the aldehyde resin Laropal A81, and the hydrocarbon resin Regalrez 1094, now commonly used in restoration. To date, the molecular structures of these resins have not been completely elucidated. To improve current knowledge of the chemical composition of these materials, information obtained by gas chromatography-mass spectrometry (GC/MS), pyrolysis-gas chromatography-mass spectrometry (Py/GC/MS), and electrospray ionization mass spectrometry (ESI-Q-ToF) was combined. Analysis, in solution, of the whole polymeric fraction of the resins by flow-injection ESI-Q-ToF, and of the non-polymeric fraction by GC-MS, enabled us to identify previously unreported features of the polymer structures. In addition, the Py-GC/MS profiles that we obtained will help to enhance the databases currently available in the literature. The proposed approach can be extended to other low-molecular-weight resins used as varnishes in conservation. JF - Analytical and Bioanalytical Chemistry AU - Bonaduce, I AU - Colombini, M P AU - Degano, I AU - Di Girolamo, F AU - La Nasa, J AU - Modugno, F AU - Orsini, S Y1 - 2013/01// PY - 2013 DA - Jan 2013 SP - 1047 EP - 1065 CY - Heidelberg PB - Springer Science & Business Media VL - 405 IS - 2-3 SN - 16182642 KW - Chemistry--Analytical Chemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1655560549?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Mass+spectrometric+techniques+for+characterizing+low-molecular-weight+resins+used+as+paint+varnishes&rft.au=Bonaduce%2C+I%3BColombini%2C+M+P%3BDegano%2C+I%3BDi+Girolamo%2C+F%3BLa+Nasa%2C+J%3BModugno%2C+F%3BOrsini%2C+S&rft.aulast=Bonaduce&rft.aufirst=I&rft.date=2013-01-01&rft.volume=405&rft.issue=2-3&rft.spage=1047&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-012-6502-9 LA - English DB - ProQuest Central N1 - Copyright - Springer-Verlag Berlin Heidelberg 2013 N1 - Last updated - 2015-02-17 DO - http://dx.doi.org/10.1007/s00216-012-6502-9 ER - TY - BOOK T1 - The dynamics of dike propagation AN - 1629943459; 2014-093431 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Tait, Steve AU - Taisne, Benoit Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - time series analysis KW - East Africa KW - magmatism KW - fissures KW - Afar KW - statistical analysis KW - mathematical models KW - equations KW - magma transport KW - intrusions KW - East African Rift KW - dikes KW - Ethiopia KW - transport KW - Reunion KW - Piton des Neiges KW - dynamics KW - magmas KW - Africa KW - propagation KW - Mascarene Islands KW - Indian Ocean Islands KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629943459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Tait%2C+Steve%3BTaisne%2C+Benoit&rft.aulast=Tait&rft.aufirst=Steve&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=The+dynamics+of+dike+propagation&rft.title=The+dynamics+of+dike+propagation&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 81 N1 - PubXState - NY N1 - Document feature - illus. incl. table N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Modeling volcanic processes; the physics and mathematics of volcanism AN - 1629943449; 2014-093429 JF - Modeling volcanic processes; the physics and mathematics of volcanism Y1 - 2013 PY - 2013 DA - 2013 SP - 421 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - processes KW - volcanic rocks KW - igneous rocks KW - properties KW - models KW - physical properties KW - intrusions KW - volcanism KW - magmas KW - eruptions KW - mathematical methods KW - magma chambers KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629943449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-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=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Modeling+volcanic+processes%3B+the+physics+and+mathematics+of+volcanism&rft.title=Modeling+volcanic+processes%3B+the+physics+and+mathematics+of+volcanism&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - NY N1 - SuppNotes - Individual chapters are cited separately N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Magma-water interactions AN - 1629942781; 2014-093439 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Wohletz, Ken AU - Zimanowski, Bernd AU - Buettner, Ralf Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - water KW - experimental studies KW - fragmentation KW - volcanic rocks KW - igneous rocks KW - magma-water interaction KW - data processing KW - water vapor KW - pillow lava KW - explosive eruptions KW - pyroclastics KW - volatiles KW - lava KW - volcanism KW - magmas KW - maars KW - digital simulation KW - phreatomagmatism KW - thermodynamic properties KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942781?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Wohletz%2C+Ken%3BZimanowski%2C+Bernd%3BBuettner%2C+Ralf&rft.aulast=Wohletz&rft.aufirst=Ken&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Magma-water+interactions&rft.title=Magma-water+interactions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 80 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Pyroclastic density currents AN - 1629942769; 2014-093438 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Roche, Olivier AU - Phillips, Jeremy C AU - Kelfoun, Karim Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - currents KW - density currents KW - volcanic rocks KW - density KW - three-dimensional models KW - igneous rocks KW - data processing KW - explosive eruptions KW - gases KW - pyroclastics KW - gravity field KW - granular materials KW - digital simulation KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942769?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Roche%2C+Olivier%3BPhillips%2C+Jeremy+C%3BKelfoun%2C+Karim&rft.aulast=Roche&rft.aufirst=Olivier&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Pyroclastic+density+currents&rft.title=Pyroclastic+density+currents&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 91 N1 - PubXState - NY N1 - Document feature - illus. incl. table N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Modeling tephra sedimentation from volcanic plumes AN - 1629942723; 2014-093437 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Bonadonna, Costanza AU - Costa, Antonio Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - plumes KW - volcanic rocks KW - numerical models KW - igneous rocks KW - sedimentation KW - Mount Etna KW - mathematical models KW - Europe KW - Italy KW - explosive eruptions KW - Southern Europe KW - case studies KW - pyroclastics KW - Sicily Italy KW - dynamics KW - volume KW - volcanoes KW - Reynolds number KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942723?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Bonadonna%2C+Costanza%3BCosta%2C+Antonio&rft.aulast=Bonadonna&rft.aufirst=Costanza&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Modeling+tephra+sedimentation+from+volcanic+plumes&rft.title=Modeling+tephra+sedimentation+from+volcanic+plumes&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 118 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Unsteady explosive activity; vulcanian eruptions AN - 1629942675; 2014-093435 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Clarke, Amanda B Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - overpressure KW - fragmentation KW - volcanic rocks KW - strain KW - numerical analysis KW - Montserrat Island KW - igneous rocks KW - bubbles KW - West Indies KW - mechanism KW - Caribbean region KW - Soufriere Hills KW - explosive eruptions KW - pyroclastics KW - Antilles KW - fluid pressure KW - volcanism KW - magmas KW - Lesser Antilles KW - volcanoes KW - vulcanian-type eruptions KW - decompression KW - compressibility KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Clarke%2C+Amanda+B&rft.aulast=Martin&rft.aufirst=A&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1693&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.13 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 90 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2015-04-16 ER - TY - BOOK T1 - Magma chamber dynamics and thermodynamics AN - 1629942607; 2014-093430 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Dufek, Josef AU - Huber, Christian AU - Karlstrom, Leif Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - United States KW - North America KW - stress KW - mathematical models KW - equations KW - convection KW - theoretical studies KW - intrusions KW - melting KW - dynamics KW - mixing KW - magmas KW - heat transfer KW - thermodynamic properties KW - magma chambers KW - crust KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942607?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Dufek%2C+Josef%3BHuber%2C+Christian%3BKarlstrom%2C+Leif&rft.aulast=Dufek&rft.aufirst=Josef&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Magma+chamber+dynamics+and+thermodynamics&rft.title=Magma+chamber+dynamics+and+thermodynamics&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 153 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Volcano acoustics AN - 1629942595; 2014-093444 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Garces, Milton A AU - Fee, David AU - Matoza, Robin Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - United States KW - Hawaii Island KW - techniques KW - acoustical methods KW - theoretical studies KW - magma transport KW - transport KW - vulcanian-type eruptions KW - Kilauea KW - acoustical emissions KW - networks KW - Hawaii County Hawaii KW - strombolian-type eruptions KW - geophysical methods KW - Hawaii KW - spectral analysis KW - East Pacific Ocean Islands KW - equations KW - mathematical methods KW - Oceania KW - volcanoes KW - signal-to-noise ratio KW - Polynesia KW - instruments KW - arrays KW - acoustical waves KW - 24:Quaternary geology KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942595?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Garces%2C+Milton+A%3BFee%2C+David%3BMatoza%2C+Robin&rft.aulast=Garces&rft.aufirst=Milton&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Volcano+acoustics&rft.title=Volcano+acoustics&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 73 N1 - PubXState - NY N1 - Document feature - illus. incl. table N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Deep-sea eruptions AN - 1629942522; 2014-093440 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Gregg, Tracy K P Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - East Pacific KW - Northeast Pacific KW - lava flows KW - Galapagos Rift KW - effusion KW - deep-sea environment KW - Axial Seamount KW - pillow lava KW - seamounts KW - plate tectonics KW - North Pacific KW - lava KW - Juan de Fuca Ridge KW - marine environment KW - eruptions KW - Pacific Ocean KW - submarine volcanoes KW - sea-floor spreading KW - volcanoes KW - large igneous provinces KW - ocean floors KW - spreading centers KW - mid-ocean ridges KW - 07:Oceanography KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942522?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gregg%2C+Tracy+K+P&rft.aulast=Gregg&rft.aufirst=Tracy+K&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Deep-sea+eruptions&rft.title=Deep-sea+eruptions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 97 N1 - PubXState - NY N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Volcano-ice interactions AN - 1629942497; 2014-093441 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Wilson, Lionel AU - Smellie, John L AU - Head, James W Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - lava flows KW - subglacial processes KW - lahars KW - Deception Island KW - Mars KW - emplacement KW - terrestrial planets KW - planets KW - intrusions KW - dikes KW - Antarctica KW - South Shetland Islands KW - magmas KW - ice KW - eruptions KW - snow KW - mass movements KW - glacial environment KW - phreatomagmatism KW - volcanoes KW - Scotia Sea Islands KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942497?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Wilson%2C+Lionel%3BSmellie%2C+John+L%3BHead%2C+James+W&rft.aulast=Wilson&rft.aufirst=Lionel&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Volcano-ice+interactions&rft.title=Volcano-ice+interactions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 76 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Dynamics of magma ascent in the volcanic conduit AN - 1629942360; 2014-093432 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Gonnermann, Helge M AU - Manga, Michael Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - fragmentation KW - effusion KW - plinian-type eruptions KW - magma transport KW - volcanic features KW - transport KW - dynamics KW - rheology KW - diffusion KW - steady flow KW - hawaiian-type eruptions KW - strombolian-type eruptions KW - bubbles KW - mathematical models KW - equations KW - solubility KW - two-dimensional models KW - volatiles KW - physical properties KW - viscosity KW - magmas KW - mathematical methods KW - volcanoes KW - volcanic necks KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gonnermann%2C+Helge+M%3BManga%2C+Michael&rft.aulast=Gonnermann&rft.aufirst=Helge&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Dynamics+of+magma+ascent+in+the+volcanic+conduit&rft.title=Dynamics+of+magma+ascent+in+the+volcanic+conduit&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 168 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Sustained explosive activity; volcanic eruption columns and Hawaiian fountains AN - 1629942342; 2014-093436 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Woods, Andrew W Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - United States KW - Hawaii Island KW - volcanic rocks KW - lava fountains KW - igneous rocks KW - mechanism KW - plinian-type eruptions KW - explosive eruptions KW - phreatomagmatism KW - Kilauea KW - Hawaii County Hawaii KW - numerical analysis KW - hawaiian-type eruptions KW - Hawaii KW - atmosphere KW - East Pacific Ocean Islands KW - gases KW - Redoubt KW - pyroclastics KW - lava KW - Oceania KW - volcanoes KW - Alaska KW - Polynesia KW - ash clouds KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Woods%2C+Andrew+W&rft.aulast=Woods&rft.aufirst=Andrew&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Sustained+explosive+activity%3B+volcanic+eruption+columns+and+Hawaiian+fountains&rft.title=Sustained+explosive+activity%3B+volcanic+eruption+columns+and+Hawaiian+fountains&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 33 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Planetary volcanism AN - 1629942265; 2014-093445 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Lopes, Rosaly M C AU - Fagents, Sarah A AU - Mitchell, Karl L AU - Gregg, Tracy K P Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - solar system KW - icy satellites KW - cryovolcanism KW - density KW - Io Satellite KW - Mars KW - landing sites KW - Galilean satellites KW - terrestrial planets KW - planets KW - gravity field KW - volcanic features KW - volcanism KW - magmas KW - atmospheric pressure KW - Enceladus Satellite KW - andesitic composition KW - satellites KW - chemical composition KW - basaltic composition KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Lopes%2C+Rosaly+M+C%3BFagents%2C+Sarah+A%3BMitchell%2C+Karl+L%3BGregg%2C+Tracy+K+P&rft.aulast=Lopes&rft.aufirst=Rosaly+M&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Planetary+volcanism&rft.title=Planetary+volcanism&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 142 N1 - PubXState - NY N1 - Document feature - illus. incl. table N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Unsteady explosive activity; strombolian eruptions AN - 1629942253; 2014-093434 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - James, Mike R AU - Lane, Steve J AU - Houghton, Bruce F Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - overpressure KW - experimental studies KW - Stromboli KW - numerical models KW - three-dimensional models KW - numerical analysis KW - strombolian-type eruptions KW - bubbles KW - Europe KW - physical models KW - Italy KW - explosive eruptions KW - Southern Europe KW - gases KW - volatiles KW - Sicily Italy KW - lava KW - magmas KW - Lipari Islands KW - volcanoes KW - Mount Erebus KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=James%2C+Mike+R%3BLane%2C+Steve+J%3BHoughton%2C+Bruce+F&rft.aulast=James&rft.aufirst=Mike&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Unsteady+explosive+activity%3B+strombolian+eruptions&rft.title=Unsteady+explosive+activity%3B+strombolian+eruptions&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 65 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Lava flows AN - 1629942250; 2014-093433 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Harris, Andrew J L Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - United States KW - heat flux KW - Hawaii Island KW - lava flows KW - Hawaii County Hawaii KW - Hawaii KW - mathematical models KW - East Pacific Ocean Islands KW - Mauna Loa KW - emplacement KW - crystallinity KW - crystals KW - viscosity KW - dynamics KW - magmas KW - Oceania KW - velocity KW - Polynesia KW - Kilauea KW - cellular automata KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942250?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Harris%2C+Andrew+J+L&rft.aulast=Harris&rft.aufirst=Andrew+J&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Lava+flows&rft.title=Lava+flows&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 77 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Modeling lahar behavior and hazards AN - 1629942228; 2014-093442 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Manville, Vernon AU - Major, Jon J AU - Fagents, Sarah A Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - United States KW - Skamania County Washington KW - experimental studies KW - Washington KW - Far East KW - numerical models KW - geologic hazards KW - Mount Saint Helens KW - lahars KW - Indonesia KW - Merapi KW - equations KW - Java KW - Cascade Range KW - volcanic risk KW - El Salvador KW - mass movements KW - sediments KW - San Vicente KW - natural hazards KW - volcanoes KW - Asia KW - Central America KW - 24:Quaternary geology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942228?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Manville%2C+Vernon%3BMajor%2C+Jon+J%3BFagents%2C+Sarah+A&rft.aulast=Manville&rft.aufirst=Vernon&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Modeling+lahar+behavior+and+hazards&rft.title=Modeling+lahar+behavior+and+hazards&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 172 N1 - PubXState - NY N1 - Document feature - illus. incl. 3 tables, sketch map N1 - Last updated - 2014-12-04 ER - TY - BOOK T1 - Introduction to quantitative volcano seismology; fluid-driven sources AN - 1629942024; 2014-093443 JF - Modeling volcanic processes; the physics and mathematics of volcanism AU - Chouet, Bernard Y1 - 2013 PY - 2013 DA - 2013 PB - Cambridge University Press, New York, NY SN - 9780521895439 KW - seismograms KW - Stromboli KW - seismology KW - mechanism KW - mathematical models KW - fluid phase KW - Europe KW - elastic waves KW - waveforms KW - frequency KW - equations KW - Italy KW - Southern Europe KW - magma transport KW - Sicily Italy KW - transport KW - quantitative analysis KW - Lipari Islands KW - volcanoes KW - volcanic earthquakes KW - seismic waves KW - earthquakes KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Chouet%2C+Bernard&rft.aulast=Chouet&rft.aufirst=Bernard&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Introduction+to+quantitative+volcano+seismology%3B+fluid-driven+sources&rft.title=Introduction+to+quantitative+volcano+seismology%3B+fluid-driven+sources&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 77 N1 - PubXState - NY N1 - Document feature - illus. N1 - Last updated - 2014-12-04 ER - TY - JOUR T1 - Compound specific hydrogen isotope composition of type II and III kerogen extracted by pyrolysis-GC-MS-IRMS AN - 1612268071; 2014-082223 AB - The use of Hydrogen (H) isotopes in understanding oil and gas resource plays is in its infancy. Described here is a technique for H isotope analysis of organic compounds pyrolyzed from oil and gas shale-derived kerogen. Application of this technique will progress our understanding. This work complements that of Pernia et al. (2013, this meeting) by providing a novel method for the H isotope analysis of specific compounds in the characterization of kerogen extracted by analytically diverse techniques. Hydrogen isotope analyses were carried out entirely on line utilizing a CDS 5000 Pyroprobe connected to a Thermo Trace GC Ultra interfaced with a Thermo MAT 253 IRMS. Also, a split of GC-separated products was sent to a DSQ II quadrupole MS to make semi-quantitative compositional measurements of the extracted compounds. Kerogen samples from five different basins (type II and III) were dehydrated (heated to 80 degrees C overnight in vacuum) and analyzed for their H isotope composition by Pyrolysis-GC-MS-TC-IRMS. This technique takes pyrolysis products separated via GC and reacts them in a high temperature conversion furnace (1450 degrees C) which quantitatively forms H (sub 2) , following a modified method of Burgoyne and Hayes, (1998, Anal. Chem., 70, 5136-5141). Samples ranging from approximately 0.5 to 1.0mg in size were pyrolyzed at 800 degrees C for 30s. Compounds were separated on a Poraplot Q GC column. Hydrogen isotope data from all kerogen samples typically show enrichment in D from low to high molecular weight compounds. Water (H (sub 2) O) average delta D = -215.2 ppm (V-SMOW), ranging from -271.8 ppm for the Marcellus Shale to -51.9 ppm for the Polish Shale. Higher molecular weight compounds like toluene (C (sub 7) H (sub 8) ) have an average delta D of -89.7 per mil, ranging from -156.0 ppm for the Barnett Shale to -50.0 ppm for the Monterey Shale. We interpret these data as representative of potential H isotope exchange between hydrocarbons and sediment pore water during formation within each basin. Since hydrocarbon H isotopes readily exchange with water, these data may provide some useful information on gas-water or oil-water interaction in resource plays, and further as a possible indicator of paleo-environmental conditions. Alternatively, our data may be an indication of H isotope exchange with water and/or acid during the kerogen isolation process. Either of these interpretations will prove useful when deciphering H isotope data derived from kerogen analyses. More experiments are planned to discern these two or other possible scenarios. JF - Abstracts: Annual Meeting - American Association of Petroleum Geologists AU - Socki, Richard A AU - Pernia, Denet AU - Evans, Michael AU - Fu, Qi AU - Bissada, Adry AU - Curiale, Joseph AU - Niles, Paul AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 PB - American Association of Petroleum Geologists and Society for Sedimentary Geology, Tulsa, OK VL - 2013 KW - water KW - acids KW - isotopes KW - petroleum KW - gas shale KW - stable isotopes KW - organic compounds KW - oil shale KW - sedimentary rocks KW - paleoenvironment KW - pyrolysis KW - hydrogen KW - basins KW - kerogen KW - deuterium KW - chemical composition KW - pore water KW - 29A:Economic geology, geology of energy sources KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612268071?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.atitle=Compound+specific+hydrogen+isotope+composition+of+type+II+and+III+kerogen+extracted+by+pyrolysis-GC-MS-IRMS&rft.au=Socki%2C+Richard+A%3BPernia%2C+Denet%3BEvans%2C+Michael%3BFu%2C+Qi%3BBissada%2C+Adry%3BCuriale%2C+Joseph%3BNiles%2C+Paul%3BAnonymous&rft.aulast=Socki&rft.aufirst=Richard&rft.date=2013-01-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts%3A+Annual+Meeting+-+American+Association+of+Petroleum+Geologists&rft.issn=&rft_id=info:doi/ L2 - http://www.searchanddiscovery.com/abstracts/html/2013/90163ace/abstracts/so.htm LA - English DB - GeoRef N1 - Conference title - AAPG 2013 annual convention & exhibition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by American Association of Petroleum Geologists, Tulsa, OK, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 2 N1 - PubXState - OK N1 - Last updated - 2014-10-16 N1 - CODEN - #06983 N1 - SubjectsTermNotLitGenreText - acids; basins; chemical composition; deuterium; gas shale; hydrogen; isotopes; kerogen; oil shale; organic compounds; paleoenvironment; petroleum; pore water; pyrolysis; sedimentary rocks; stable isotopes; water ER - TY - JOUR T1 - Acid sulfate alteration of fluorapatite, basaltic glass and olivine by hydrothermal vapors and fluids; implications for fumarolic activity and secondary phosphate phases in sulfate-rich Paso Robles soil at Gusev Crater, Mars AN - 1612267912; 2014-082166 AB - Phosphate-rich rocks and a nearby phosphate-rich soil, Paso Robles, were analyzed in Gusev Crater, Mars, by the Mars Exploration Rover Spirit and interpreted to be highly altered, possibly by hydrothermal or fumarolic alteration of primary, phosphate-rich material. To test mineral phases resulting from such alteration, we performed hydrothermal acid-vapor and acid-fluid experiments on olivine (Ol), fluorapatite (Ap), and basaltic glass (Gl) as single phases and a mixture of phases. Minerals formed include Ca-, Al-, Fe- and Mg-sulfates with different hydration states (anhydrite, bassanite, gypsum; alunogen; hexahydrite, and pentahydrite). Phosphate-bearing minerals formed included monocalcium phosphate monohydrate (MCP) (acid-vapor and acid-fluid alteration of fluorapatite only) and ferrian giniite (acid-fluid alteration of the Ol + Gl + Ap mixture). MCP is likely present in Paso Robles if primary Ca-phosphate minerals reacted with sulfuric acid with little transport of phosphate. Under fluid:rock ratios allowing transport of phosphate, a ferric phosphate phase such as ferrian giniite might form instead. Moessbauer measurements of ferrian giniite-bearing alteration products and synthetic ferrian giniite are consistent with Spirit's Moessbauer measurements of the ferric-bearing phase in Paso Robes soil, but are also consistent with ferric sulfate phases in the low-P soil Arad_Samra. Therefore, Moessbauer data alone do not constrain the fluid:rock ratio. However, the excess iron (hematite) in Paso Robles soil, which implies aqueous transport, combined with our laboratory experiments, suggest acid-sulfate alteration in a hydrothermal (fumarolic) environment at fluid:rock ratios sufficient to allow dissolution, transport, and precipitation of secondary chemical components including a ferric phosphate such as ferrian giniite. Abstract Copyright (2012), American Geophysical Union. All Rights Reserved. JF - Journal of Geophysical Research: Planets AU - Hausrath, E M AU - Golden, D C AU - Morris, R V AU - Agresti, D G AU - Ming, D W Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 1 EP - 13 PB - Wiley-Blackwell for American Geophysical Union, Washington, DC VL - 118 IS - 1 SN - 2169-9097, 2169-9097 KW - silicates KW - alteration KW - volcanic rocks KW - Spirit Rover KW - glasses KW - igneous rocks KW - fumaroles KW - olivine group KW - Mars KW - fluid phase KW - metasomatism KW - Mars Exploration Rover KW - olivine KW - orthosilicates KW - acidic composition KW - hydrothermal alteration KW - spectra KW - basaltic composition KW - fluorapatite KW - Gusev Crater KW - Mossbauer spectra KW - water KW - sulfates KW - phosphates KW - weathering KW - terrestrial planets KW - nesosilicates KW - planets KW - Paso Robles KW - giniite KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612267912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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%3A+Planets&rft.atitle=Acid+sulfate+alteration+of+fluorapatite%2C+basaltic+glass+and+olivine+by+hydrothermal+vapors+and+fluids%3B+implications+for+fumarolic+activity+and+secondary+phosphate+phases+in+sulfate-rich+Paso+Robles+soil+at+Gusev+Crater%2C+Mars&rft.au=Hausrath%2C+E+M%3BGolden%2C+D+C%3BMorris%2C+R+V%3BAgresti%2C+D+G%3BMing%2C+D+W&rft.aulast=Hausrath&rft.aufirst=E&rft.date=2013-01-01&rft.volume=118&rft.issue=1&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Journal+of+Geophysical+Research%3A+Planets&rft.issn=21699097&rft_id=info:doi/10.1029%2F2012JE004246 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292169-9100 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2014-01-01 N1 - Number of references - 70 N1 - PubXState - DC N1 - Document feature - illus. incl. 5 tables N1 - Last updated - 2015-02-19 N1 - SubjectsTermNotLitGenreText - acidic composition; alteration; basaltic composition; fluid phase; fluorapatite; fumaroles; giniite; glasses; Gusev Crater; hydrothermal alteration; igneous rocks; Mars; Mars Exploration Rover; metasomatism; Mossbauer spectra; nesosilicates; olivine; olivine group; orthosilicates; Paso Robles; phosphates; planets; silicates; spectra; Spirit Rover; sulfates; terrestrial planets; volcanic rocks; water; weathering DO - http://dx.doi.org/10.1029/2012JE004246 ER - TY - JOUR T1 - Gallup to Grants, NM; third-day road log; Trip 3, McCartys lava flow field, El Malpais and traverse log to Lava Falls AN - 1566810488; 2014-075704 JF - Guidebook - New Mexico Geological Society AU - Crumpler, Larry AU - Aubele, Jane AU - Zimbelman, Jim R AU - Self, Steve AU - Bleacher, Jake E AU - Garry, Brent Y1 - 2013 PY - 2013 DA - 2013 SP - 75 EP - 85 PB - New Mexico Geological Society, Socorro, NM VL - 64 SN - 0077-8567, 0077-8567 KW - United States KW - El Malpais National Monument KW - cliffs KW - lava flows KW - textures KW - Zuni Sandstone KW - field trips KW - New Mexico KW - cinder cones KW - public lands KW - road log KW - Zuni Mountains KW - volcanic features KW - national monuments KW - Lava Falls KW - lava KW - thickness KW - McCartys lava flow KW - aa lava KW - vents KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566810488?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Guidebook+-+New+Mexico+Geological+Society&rft.atitle=Gallup+to+Grants%2C+NM%3B+third-day+road+log%3B+Trip+3%2C+McCartys+lava+flow+field%2C+El+Malpais+and+traverse+log+to+Lava+Falls&rft.au=Crumpler%2C+Larry%3BAubele%2C+Jane%3BZimbelman%2C+Jim+R%3BSelf%2C+Steve%3BBleacher%2C+Jake+E%3BGarry%2C+Brent&rft.aulast=Crumpler&rft.aufirst=Larry&rft.date=2013-01-01&rft.volume=64&rft.issue=&rft.spage=75&rft.isbn=00778567&rft.btitle=&rft.title=Guidebook+-+New+Mexico+Geological+Society&rft.issn=00778567&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - New Mexico Geological Society 64th annual field conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - NM N1 - Document feature - sketch map N1 - Last updated - 2014-10-02 N1 - CODEN - NMGGA5 N1 - SubjectsTermNotLitGenreText - aa lava; cinder cones; cliffs; El Malpais National Monument; field trips; lava; Lava Falls; lava flows; McCartys lava flow; national monuments; New Mexico; public lands; road log; textures; thickness; United States; vents; volcanic features; Zuni Mountains; Zuni Sandstone ER - TY - JOUR T1 - Impact history of lunar highlands recorded in MIL 090034, 090036, and 090070 lunar meteorites AN - 1560086965; 2014-065180 AB - Clues from feldspathic lunar meteorites help in understanding lunar crustal evolution. We performed petrological, geochemical, isotopic studies of feldspathic lunar meteorites, MIL 090034 (MIL34), 090036 (MIL36), and 090070 (MIL70). Here, we report petrology and impact history of the three lunar crustal rocks. MIL34 and MIL70 are crystalline melt breccias. MIL34 contains anorthositic clasts. We found a clast of noritic anorthosite with minor phosphate and zircon that seems to be of Mg-suite rock in MIL34. MIL70 is poorer in clastic components and has coarser-grained melt matrix. Plagioclase compositions of MIL34 and MIL70 peak sharply around An (sub 96-97) as do those of FAN. Mg numbers of olivine vary from 58-65 with a few higher values. MIL36 is a fragmental or regolith breccia that contains fragments of K, Na-rich feldspar, phosphate, and zircon which are related to KREEP components. Plagioclase compositions vary from approximately An (sub 84-98) with a broad peak at An (sub 95-97) . Bulk chemical compositions are generally consistent with these petrologic data. The REE abundances of MIL34 and MIL70 (Sm approximately 6'CI) are similar, whereas those of MIL36 are much higher ( approximately 30'CI). Also, MIL34 and MIL70 have similar cosmic ray exposure (CRE) ages indicating they are launch paired. MIL36 has a larger CRE age ( approximately >70Ma). We suggest that MIL34 and 70 were derived from a large crater: MIL70 was deeply buried in the impact melt sheet, whereas MIL34 was closer to the surface on the basis of CRE and petrologic data. MIL36 was derived from a site near the KREEP-rich terrane. Ar-Ar ages for subsamples of MIL 34 and MIL70 range from 3.50+ or -0.11 to 3.64+ or -0.22 Ga, resp., and are 3.79+ or -0.04 Ga for MIL36. JF - Mineralogical Magazine AU - Yamaguchi, A AU - Shirai, N AU - Nyquist, L E AU - Park, J AU - Shih, C Y AU - Ebihara, M AU - Herzog, Gregory F AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 2539 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - lunar meteorites KW - breccia KW - stony meteorites KW - Moon KW - matrix KW - clasts KW - lunar highlands KW - achondrites KW - melts KW - meteorites KW - metals KW - rare earths KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560086965?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Impact+history+of+lunar+highlands+recorded+in+MIL+090034%2C+090036%2C+and+090070+lunar+meteorites&rft.au=Yamaguchi%2C+A%3BShirai%2C+N%3BNyquist%2C+L+E%3BPark%2C+J%3BShih%2C+C+Y%3BEbihara%2C+M%3BHerzog%2C+Gregory+F%3BAnonymous&rft.aulast=Yamaguchi&rft.aufirst=A&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=2539&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.25 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 2 N1 - Last updated - 2014-09-05 N1 - SubjectsTermNotLitGenreText - achondrites; breccia; clasts; lunar highlands; lunar meteorites; matrix; melts; metals; meteorites; Moon; rare earths; stony meteorites DO - http://dx.doi.org/10.1180/minmag.2013.077.5.25 ER - TY - JOUR T1 - Timescale of petrogenetic processes recorded in the Mount Perkins magma system, northern Colorado River extensional corridor, Arizona AN - 1560083318; 2014-067648 AB - The Miocene Mt. Perkins Pluton is a small composite intrusive body emplaced in the shallow crust as four separate phases during the earliest stages of crustal extension. Phase 1 (oldest) consists of isotropic hornblende gabbro and a layered cumulate sequence. Phase 2 consists of quartz monzonite to quartz monzodiorite hosting mafic microgranitoid enclaves. Phase 3 is composed of quartz monzonite and is subdivided into mafic enclave-rich zones and enclave-free zones. Phase 4 consists of aphanitic dikes of mafic, intermediate and felsic compositions hosting mafic enclaves. Phases 2-4 enclaves record significant isotopic disequilibrium with surrounding granitoid host rocks, but collectively enclaves and host rocks form a cogenetic suite exhibiting systematic variations in Nd-Sr-Pb isotopes that correlate with major and trace elements. Phases 2-4 record multiple episodes of magma mingling among cogenetic hybrid magmas, the latter formed via magma mixing and fractional crystallization at deeper levels. The mafic end-member was alkali basalt similar to nearby 6-4 Ma basalt with enriched OIB-like trace elements and Nd-Sr-Pb isotopes. The felsic end-member was a subalkaline crustal-derived magma. Phase 1 isotropic gabbro exhibits elemental and isotopic compositional variations at relatively constant SiO (sub 2) , suggesting generation of isotropic gabbro by an open-system process involving two mafic end-members. One end-member is similar in composition to the OIB-like mafic end-member for phases 2-4; the second is similar to nearby 11-8 Ma tholeiite basalt exhibiting low Nd, and depleted incompatible trace elements. Phase 1 cumulates record in situ fractional crystallization of OIB-like mafic magma with isotopic evidence of crustal contamination by partial melts sourced in adjacent Proterozoic gneiss. The Mt Perkins pluton records a complex history of a lithospheric scale magma system involving two distinct mantle-derived mafic magmas and felsic magma sourced in the crust. Mixing and fractional crystallization of these magmas at various levels in the crust generated a suite of intermediate composition magmas. U-Pb zircon SHRIMP ages of phase 1 (15.7+ or -0.2 Ma), phase 3 (15.8+ or -0.2 Ma) and phase 4 (15.4+ or -0.3 Ma) document a 100-300 k year timescale for the petrogenetic processes recorded in the Mt Perkins magma system. JF - Abstracts with Programs - Geological Society of America AU - Metcalf, Rodney V AU - Miller, Calvin F AU - Danielson, Lisa AU - Rhodes, Gregory AU - Wooden, J L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 229 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560083318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Timescale+of+petrogenetic+processes+recorded+in+the+Mount+Perkins+magma+system%2C+northern+Colorado+River+extensional+corridor%2C+Arizona&rft.au=Metcalf%2C+Rodney+V%3BMiller%2C+Calvin+F%3BDanielson%2C+Lisa%3BRhodes%2C+Gregory%3BWooden%2C+J+L%3BAnonymous&rft.aulast=Metcalf&rft.aufirst=Rodney&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=229&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper232316.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-09-05 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Integrating the Paleoarchean to Mesoproterozoic crustal growth and biogeochemical records; drivers and responses AN - 1560082393; 2014-067696 AB - The continental crust remains an important record of biogeochemical cycles through Earth history. Molecular phylogeny constrains relative ages of microbial metabolisms, and t stable isotope variations of elements cycled by life (C, N, O, S, Fe, etc.) can constrain both the occurrence, as well as the "footprint" that these metabolisms had in surface environments of ancient Earth. A long-standing question is the role of crust-mantle-atmosphere evolution in either driving, or responding to, changes in the biosphere. Smoothly evolving crustal growth models are difficult to reconcile with the punctuated record of atmosphere evolution, global glaciations, iron formation deposition, and stable isotope variations in the rock record. Recent work on O-Hf isotope variations in detrital zircons have highlighted periods of extensive crust formation and crustal reworking, beginning at approximately 3 Ga, and including peaks in reworking rates at approximately 2.7-2.6 Ga, approximately 1.9-1.7 Ga, and 1.2-1.1 Ga corresponding to changes in continental configuration and orogenic activity. The first major peak in crustal reworking correlates with changes in C and Fe isotope variations that indicate a significant footprint for methanotrophy and methanogenesis, as well as dissimilatory iron reduction, followed by extensive iron formation deposition. There is increasing evidence for free oxygen in the photic zone of the ocean during this first peak in crustal reworking, reflecting evolution of oxygenic photosynthesis prior to the rise in free atmospheric oxygen. The rise of atmospheric oxygen is directly correlated with a lull in magmatic activity (2.4-2.2 Ga) and the C isotope record in marine carbonates, accompanied by an increase in the footprint of dissimilatory sulfate reduction but contraction of dissimilatory iron reduction, as reflected in S-Fe isotope variations. The second peak in crustal reworking is correlated with a renewal of iron formation deposition but with markedly different stable isotope compositions than earlier periods, as well as a return in the C isotope compositions of marine carbonates to typical values. These observations suggest a strong, causative link between changes in mantle-crust formation processes and changes in the evolution of life on early Earth. Further research will focus on unraveling these connections. JF - Abstracts with Programs - Geological Society of America AU - Johnson, Clark AU - Van Kranendonk, Martin J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 238 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560082393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Integrating+the+Paleoarchean+to+Mesoproterozoic+crustal+growth+and+biogeochemical+records%3B+drivers+and+responses&rft.au=Johnson%2C+Clark%3BVan+Kranendonk%2C+Martin+J%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Clark&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=238&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper228541.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-09-05 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Transmission electron microscopy of iron metal in Almahata Sitta ureilite AN - 1553090009; 2014-023537 AB - Almahata Sitta (AS) is a polymict breccia mainly composed of various ureilite lithologies with lesser chondritic lithologies. Fe metal is a common accessory phase in ureilites, but our earlier studies on Fe metals in one of AS fragments () revealed unique features never seen in other ureilites. In this abstract we report detailed transmission electron microscopy (TEM) on these metal grains to better understand the thermal history of ureilites. We prepared FIB sections of AS by JEOL JIB-4000 from the PTS that was well characterized by SEM-EBSD in our earlier studies. The sections were then observed by STEM (JEOL JEM-2100F). One of the FIB sections shows a submicron-sized intergrown texture composed of Fe metal (kamacite), Fe carbide (cohenite), Fe phosphide (schreibersite), and Fe sulfide (troilite). Probably, this eutectic-looking texture was formed by shock re-melting of pre-existing metal + graphite + phosphates (phosphide?) + sulfides with various amounts. The other FIB section is mostly composed of homogeneous Fe metal (93 wt% Fe, 5 wt% Ni, and 2 wt% Si), but BF-STEM images exhibited the presence of elongated lathy grains ( approximately 2 mm long) embedded in an interstitial matrix. The SAED patterns from these lath grains could be indexed by a-Fe (bcc) while interstitial areas are g-Fe (fcc). The elongated a-Fe grains show tweed-like structures suggesting martensite transformation. Such a texture can be formed by rapid cooling from high temperature where g-Fe was stable. Subsequently a-Fe crystallized, but g-Fe remained in the interstitial matrix due to quenching from high temperature. Presence of C may have enhanced its stability. This scenario is consistent with very rapid cooling history of ureilites suggested by silicate mineralogy. JF - Mineralogical Magazine AU - Mikouchi, T AU - Yubuta, K AU - Sugiyama, K AU - Aoyagi, Y AU - Yasuhara, A AU - Mihira, T AU - Zolensky, M E AU - Goodrich, C A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1758 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - stony meteorites KW - cohenite KW - textures KW - matrix KW - kamacite KW - ureilite KW - carbides KW - thermal history KW - intergrowths KW - achondrites KW - TEM data KW - quenching KW - iron KW - temperature KW - meteorites KW - mineral composition KW - metals KW - cooling KW - Almahata Sitta Meteorite KW - alloys KW - sulfides KW - troilite KW - high temperature KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553090009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Transmission+electron+microscopy+of+iron+metal+in+Almahata+Sitta+ureilite&rft.au=Mikouchi%2C+T%3BYubuta%2C+K%3BSugiyama%2C+K%3BAoyagi%2C+Y%3BYasuhara%2C+A%3BMihira%2C+T%3BZolensky%2C+M+E%3BGoodrich%2C+C+A%3BAnonymous&rft.aulast=Mikouchi&rft.aufirst=T&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1758&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.13 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - Last updated - 2014-08-14 N1 - SubjectsTermNotLitGenreText - achondrites; alloys; Almahata Sitta Meteorite; carbides; cohenite; cooling; high temperature; intergrowths; iron; kamacite; matrix; metals; meteorites; mineral composition; quenching; stony meteorites; sulfides; TEM data; temperature; textures; thermal history; troilite; ureilite DO - http://dx.doi.org/10.1180/minmag.2013.077.5.13 ER - TY - JOUR T1 - Sedimentary carbonate rocks with dolomite/calcite micro-laminae; potential indicator for seasonal change AN - 1553085064; 2014-063945 AB - Using in-situ X-ray diffraction (XRD) with support of optical imaging, scanning electron microscope (SEM) and transmission electron microscope (TEM), a micro-laminated carbonate rock from west Maryland, which formed during mid-Ordovician, is examined. Through mineralogical examinations, we discovered that this sample contains two distinctly different micro-laminae, darker layer with numerous euhedral dolomite micro-crystals, and brighter with mostly microcrystalline matrix. In-situ XRD results show that darker layer is predominated by ordered-dolomite and calcite along with small amount of detrital minerals, which are mostly quartz and potassium feldspars, while the brighter layer is dominated by calcite with fewer detrital material and significantly less dolomite. Our study shows that since each laminae has an average width of approximately 0.2 mm. Moreover, repetition between dolomite-dominated layer and calcite-dominated layer suggest a possible annual cyclic, that seasonal change strongly influences the formation of dolomite. Since darker layer has higher porosity, residual organic matters, and small amount of terrestrial minerals, the darker layer might indicate the summer season with more microbial activity and larger discharge of surface runoff. Vice versa, the brighter layer will therefore imply winter with an environment with less organic materials associated with the carbonate sediments. Dolomitization (i.e., transformation from calcite and Mg-calcite into dolomite in sediment basin in ambient environment) requires catalysts like polysaccharides and dissolved hydrogen sulfide to weaken surface Mg-water bonding and promote surface water removal. The layers rich in microbial mass promote the dolomite crystallization at low temperature through reaction with ambient seawater. Considering that summer with frequent storm events, higher temperature and greater density of microbial mass, dolomitization should be easier to occur in buried layers through sulfate-reduction and fermentation. Consequently, appearance of dolomite in micro-laminated carbonates could be used as a signal to interpreting ancient seasons. JF - Abstracts with Programs - Geological Society of America AU - Fang, Yihang AU - Shen, Zhizhang AU - Xu, Huifang AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 820 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553085064?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Sedimentary+carbonate+rocks+with+dolomite%2Fcalcite+micro-laminae%3B+potential+indicator+for+seasonal+change&rft.au=Fang%2C+Yihang%3BShen%2C+Zhizhang%3BXu%2C+Huifang%3BAnonymous&rft.aulast=Fang&rft.aufirst=Yihang&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=820&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper229493.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-08-14 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Evaluation of heterotrophy in in serpentinite-associated waters from the Coast Range Ophiolite, Northern California, USA AN - 1553084720; 2014-063939 AB - The deep biosphere in cold, dark sub-seafloor ultramafic rocks (i.e., those rocks rich in Fe and Mg) is stressed by exceedingly high pH, transient, if any, inorganic carbon availability, and little known organic carbon inventories. As a test of heterotrophic carbon use, serpentinite-associated waters (from groundwater sampling wells and associated surface seepages in tectonically uplifted mantle units in ophiolites) were tested for differences with respect to aqueous geochemistry and performance in EcoPlates (super TM) -Biolog Inc. This work focuses on the Coast Range Ophiolite, CA field locations for water sampling. Characteristics of each sampling site are presented (pH, mineral substrate, Ca (super 2+) /Mg (super 2+) ratio, aqueous metal loads, etc.). Complementary EcoPlate (super TM) results [prefabricated 96-well plates, seeded with triplicate experiments for determining microbiological community response to difference organic carbon sources; a triplicate control experiment with just water is built in to the plate also] are also presented. We found that waters from selected California groundwater wells (7 discrete wells) and related surface seeps (5 hydrologically connected sites) sourced in serpentinites were analyzed. EcoPlate (super TM) average well-color development (AWCD), which reflects microbial activities averaged per plate (as in Garland and Mills, 1991), differs across sites. Correlations of AWCD with environmental data (such as pH, oxidation-reduction potential or ORP, Ca (super 2+) /Mg (super 2+) ratio, and Fe contents) are evaluated. Clarifying the geochemical-biological relationships that bear out in these analyses informs discourse on the energetic limits of life in serpentinizing systems, with relevance to ultramafic-hosted life on continents and in the seabed JF - Abstracts with Programs - Geological Society of America AU - Scott, Tabetha Juliann AU - Hoehler, Tori M AU - McCollom, Tom M AU - Schrenk, Matthew O AU - Cardace, Dawn AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 819 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553084720?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+heterotrophy+in+in+serpentinite-associated+waters+from+the+Coast+Range+Ophiolite%2C+Northern+California%2C+USA&rft.au=Scott%2C+Tabetha+Juliann%3BHoehler%2C+Tori+M%3BMcCollom%2C+Tom+M%3BSchrenk%2C+Matthew+O%3BCardace%2C+Dawn%3BAnonymous&rft.aulast=Scott&rft.aufirst=Tabetha&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=2369&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.20 L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231562.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-08-14 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Elemental composition of the surface of Mercury from the Messenger gamma-ray spectrometer AN - 1553084575; 2014-064111 AB - Orbital measurements obtained by the MESSENGER Gamma-Ray Spectrometer (GRS) have been analyzed to determine the surface abundances of Na, Al, Si, S, K, Ca, Fe, Th, and U on the northern hemisphere of Mercury. Where measurements were made by both the GRS and the X-Ray Spectrometer (XRS), the gamma-ray results (Al/Si=0.29 +0.05/-0.13, S/Si=0.092+ or -0.015, Ca/Si=0.24+ or -0.05, and Fe/Si=0.077+ or -0.013) are consistent with those obtained by the XRS. This agreement includes the previously-reported high sulfur and low iron abundances, an important result as the GRS and XRS sample to different depths in the regolith. The Na/Si (0.12+ or -0.01), K (1228+ or -234 ppm), Th (155+ or -54 ppb), and U (90+ or -20 ppb) results are unique to the GRS and offer insight into the volatile inventory of the planet. The S, Na, K/Th, and Th/U measurements have revealed that the surface of Mercury has a higher volatile content than was expected on the basis of pre-MESSENGER theories for Mercury's formation. Spatially resolved maps of the gamma-ray emission from the surface reveal variations in the K abundance ranging from 300 to 2400 ppm and variations in the Na/Si abundance ratio ranging from 0.10 to 0.20 ( approximately 2.5 to 5 wt% Na). The highest Na abundances are seen in the north polar region. A comparison of the distribution of K and Na abundances with models for the maximum surface temperature suggest the possibility that a temperature-dependent process is controlling the abundances of these volatile elements on the surface, and may provide a mechanism for their release into the exosphere. Taken together, these results rule out a global, lunar-like feldspar-rich crust and are consistent with previously suggested analogs for surface material on Mercury, including terrestrial komatiities, low-iron basalts, partial melts of CB chondrites, and partial melts of enstatite chondrites. Petrologic modeling of these compositions indicates a substantial amount of Na-bearing plagioclase feldspar is present. JF - Abstracts with Programs - Geological Society of America AU - Peplowski, Patrick N AU - Evans, Larry G AU - Lawrence, David J AU - Goldsten, John O AU - Stockstill-Cahill, Karen R AU - McCoy, Timothy J AU - Nittler, Larry R AU - Solomon, Sean C AU - Starr, Richard D AU - Weider, Shoshana Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 850 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553084575?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Elemental+composition+of+the+surface+of+Mercury+from+the+Messenger+gamma-ray+spectrometer&rft.au=Peplowski%2C+Patrick+N%3BEvans%2C+Larry+G%3BLawrence%2C+David+J%3BGoldsten%2C+John+O%3BStockstill-Cahill%2C+Karen+R%3BMcCoy%2C+Timothy+J%3BNittler%2C+Larry+R%3BSolomon%2C+Sean+C%3BStarr%2C+Richard+D%3BWeider%2C+Shoshana+Z%3BAnonymous&rft.aulast=Peplowski&rft.aufirst=Patrick&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=850&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper230660.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-08-14 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Comparison of realizations of the terrestrial reference frame AN - 1549621245; 2014-057255 JF - International Association of Geodesy Symposia AU - Ma, Chopo AU - MacMillan, Dan AU - Bolotin, Sergei AU - Le Bail, Karine AU - Gordon, David AU - Gipson, John Y1 - 2013 PY - 2013 DA - 2013 SP - 51 EP - 56 PB - Springer-Verlag, Berlin - Heidelberg VL - 138 SN - 0939-9585, 0939-9585 KW - coordinate systems KW - radio-wave methods KW - global KW - International Terrestrial Reference Frame KW - techniques KW - standardization KW - geodetic networks KW - satellite methods KW - instruments KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549621245?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Comparison+of+realizations+of+the+terrestrial+reference+frame&rft.au=Ma%2C+Chopo%3BMacMillan%2C+Dan%3BBolotin%2C+Sergei%3BLe+Bail%2C+Karine%3BGordon%2C+David%3BGipson%2C+John&rft.aulast=Ma&rft.aufirst=Chopo&rft.date=2013-01-01&rft.volume=138&rft.issue=&rft.spage=51&rft.isbn=9783642329975&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-32998-2_9 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-07-31 N1 - SubjectsTermNotLitGenreText - coordinate systems; geodetic networks; global; instruments; International Terrestrial Reference Frame; radio-wave methods; remote sensing; satellite methods; standardization; techniques DO - http://dx.doi.org/10.1007/978-3-642-32998-2_9 ER - TY - JOUR T1 - The celestial reference frame at X/Ka-band (8.4/32 GHz) AN - 1549621076; 2014-057274 JF - International Association of Geodesy Symposia AU - Jacobs, Christopher S AU - Clark, J E AU - Garcia-Miro, C AU - Heflin, Michael B AU - Horiuchi, S AU - Moll, V E AU - Skjerve, L J AU - Sovers, Ojars J Y1 - 2013 PY - 2013 DA - 2013 SP - 191 EP - 196 PB - Springer-Verlag, Berlin - Heidelberg VL - 138 SN - 0939-9585, 0939-9585 KW - quasars KW - International Terrestrial Reference Frame KW - standardization KW - calibration KW - interplanetary space KW - geodetic coordinates KW - geodesy KW - satellite methods KW - stars KW - radio-wave methods KW - catalogs KW - blazars KW - very long baseline interferometry KW - celestial reference frames KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549621076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+celestial+reference+frame+at+X%2FKa-band+%288.4%2F32+GHz%29&rft.au=Jacobs%2C+Christopher+S%3BClark%2C+J+E%3BGarcia-Miro%2C+C%3BHeflin%2C+Michael+B%3BHoriuchi%2C+S%3BMoll%2C+V+E%3BSkjerve%2C+L+J%3BSovers%2C+Ojars+J&rft.aulast=Jacobs&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=138&rft.issue=&rft.spage=191&rft.isbn=9783642329975&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-32998-2_28 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - Document feature - illus. N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - blazars; calibration; catalogs; celestial reference frames; geodesy; geodetic coordinates; International Terrestrial Reference Frame; interplanetary space; quasars; radio-wave methods; remote sensing; satellite methods; standardization; stars; very long baseline interferometry DO - http://dx.doi.org/10.1007/978-3-642-32998-2_28 ER - TY - JOUR T1 - Effects of ICRF2 on the TRF, CRF, and EOP AN - 1549620932; 2014-057272 JF - International Association of Geodesy Symposia AU - Gordon, David AU - Ma, Chopo AU - MacMillan, Dan AU - Bolotin, Sergei AU - Le Bail, Karine AU - Gipson, John Y1 - 2013 PY - 2013 DA - 2013 SP - 175 EP - 179 PB - Springer-Verlag, Berlin - Heidelberg VL - 138 SN - 0939-9585, 0939-9585 KW - Earth KW - celestial reference frame KW - International Terrestrial Reference Frame KW - standardization KW - effects KW - geodetic coordinates KW - geodesy KW - satellite methods KW - measurement KW - coordinate systems KW - stars KW - accuracy KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549620932?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Effects+of+ICRF2+on+the+TRF%2C+CRF%2C+and+EOP&rft.au=Gordon%2C+David%3BMa%2C+Chopo%3BMacMillan%2C+Dan%3BBolotin%2C+Sergei%3BLe+Bail%2C+Karine%3BGipson%2C+John&rft.aulast=Gordon&rft.aufirst=David&rft.date=2013-01-01&rft.volume=138&rft.issue=&rft.spage=175&rft.isbn=9783642329975&rft.btitle=&rft.title=International+Association+of+Geodesy+Symposia&rft.issn=09399585&rft_id=info:doi/10.1007%2F978-3-642-32998-2_26 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 9 N1 - Document feature - illus. incl. 10 tables N1 - Last updated - 2014-07-31 N1 - SubjectsTermNotLitGenreText - accuracy; celestial reference frame; coordinate systems; Earth; effects; geodesy; geodetic coordinates; International Terrestrial Reference Frame; measurement; remote sensing; satellite methods; standardization; stars DO - http://dx.doi.org/10.1007/978-3-642-32998-2_26 ER - TY - JOUR T1 - Extreme bladed roughness on the surface of Europa at the lander scale AN - 1549617772; 2014-059928 AB - The surface roughness of Europa on the meter scale is a vital parameter to understand if we wish to deliver a lander to this moon in the future. However, direct imaging of the surface is of too coarse a resolution to resolve features on this scale, and traditional photometric analyses of electromagnetic waves reflected or emitted from the surface have not sought to distinguish lander-scale surface roughness from finer and coarser scales. This is problematic, since degrading ice on Earth forced by solar radiation is known to develop significant surface roughness on the 10 (super -1) -10 (super 1) m scales in the form of suncups, penitentes, and dirt cones, and it not unreasonable to assume that the icy surface of Europa might develop roughness on similar scales in the face of long timescale exposure to solar flux. We demonstrate from that given Europa's known surface conditions, it is expected that the extreme bladed roughness elements known on Earth as penitentes will be present in a wide band around the planet's equator. Furthermore, the presence of such features here would explain problematic observations of that moon's equatorial thermal inertia, and may contribute to Europa's uniquely strong and sharp "opposition effect" in its photometry. We go on to quantify how 30-year-old unexplained radar observations that Europa has a positive circular polarization ratio can also be explained by these same features. This last observation also suggests that other Galilean moons may also exhibit this same surface texture. JF - Abstracts with Programs - Geological Society of America AU - Hobley, Daniel E J AU - Moore, Jeffrey M AU - Howard, Alan D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 771 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549617772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Extreme+bladed+roughness+on+the+surface+of+Europa+at+the+lander+scale&rft.au=Hobley%2C+Daniel+E+J%3BMoore%2C+Jeffrey+M%3BHoward%2C+Alan+D%3BAnonymous&rft.aulast=Hobley&rft.aufirst=Daniel+E&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=771&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231849.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-31 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Studying the formation, evolution, and habitability of the Galilean satellites AN - 1549617635; 2014-059759 AB - Highly sensitive, high-mass resolution mass spectrometry is an important in situ tool for the study of the formation, evolution, and habitability of the Galilean satellites. Organic molecules are essential indicators of potential habitability, while the isotopes and noble gases are important determinants of satellite origin and evolution-both keys to understanding the chemical pathways in Jupiter's icy moons. Building on Cassini's Ion and Neutral Mass Spectrometer methodology, new technologies have been developed that boost mass resolution and detection sensitivity to unprecedented levels in comparison with previous flight instruments. High mass resolution (m/Delta m >20,000) and sensitivity of parts per 10 (super 9) (ppb) enable identification of complex organic molecules and stable isotopic ratios in key volatiles (H, O, S) and accurate measurement of the trace noble gases argon, krypton, and xenon at carbonaceous chondrite concentrations. This new technology offers, through direct sampling of atomic and molecular species in the sputter-derived or (if present) outgassed exosphere, a powerful and independent capability to determine or constrain regional and global surface compositions. In this talk we detail the science objectives, develop the rationale for the measurement requirements, and describe potential instrument/mission methodologies for studying the formation, evolution, and habitability of the Galilean satellites. We emphasize our studies of Ganymede and Europa as described in the recently selected JUICE mission and the proposed Europa Clipper mission. JF - Abstracts with Programs - Geological Society of America AU - Wyrick, Danielle Y AU - Waite, J Hunter AU - Brockwell, Tim AU - McGrath, Melissa AU - McKinnon, William B AU - Mousis, Olivier AU - Magee, Brian AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 705 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549617635?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+the+formation%2C+evolution%2C+and+habitability+of+the+Galilean+satellites&rft.au=Wyrick%2C+Danielle+Y%3BWaite%2C+J+Hunter%3BBrockwell%2C+Tim%3BMcGrath%2C+Melissa%3BMcKinnon%2C+William+B%3BMousis%2C+Olivier%3BMagee%2C+Brian%3BAnonymous&rft.aulast=Wyrick&rft.aufirst=Danielle&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=705&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper232451.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-31 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Science and reconnaissance from the Europa Clipper Mission concept AN - 1549617492; 2014-059765 AB - The Europa Clipper mission concept is the subject of a NASA-funded study by a joint JPL/APL science and technical team. The Clipper spacecraft would launch in the 2021 timeframe and would be placed in orbit around Jupiter to perform a detailed investigation of Europa, a world that shows strong evidence for a liquid water ocean beneath its icy crust, and which could host conditions favorable for life. As envisioned, a highly capable, radiation-tolerant spacecraft with a diverse instrument suite would make repeated close flybys of Europa. The Europa Clipper science objectives are: (1) Ocean and Ice Shell -- Characterize the ice shell and any subsurface water, including their heterogeneity, ocean properties, and the nature of surface-ice-ocean exchange; (2) Composition -- Understand the habitability of Europa's ocean through composition and chemistry; (3) Geology -- Understand the formation of surface features, including sites of recent or current activity, and characterize high science interest localities. To maximize success of a potential future landed mission, the Europa Clipper would include a reconnaissance capability. Reconnaissance objectives are: (1) Landing Safety -- Assess the distribution of surface hazards, the load-bearing capacity of the surface, the structure of the subsurface, and the regolith thickness for specific surface sites; (2) Scientific Value -- Assess the composition of surface materials, the geological context of the surface, the potential for geological activity, the proximity of near surface water, and the potential for active upwelling of ocean material for reconnaissance sites. We here present an overview and updates on the mission concept, the current encounter trajectory, and science and reconnaissance objectives. JF - Abstracts with Programs - Geological Society of America AU - Pappalardo, Robert T AU - Prockter, Louise M AU - Senske, David AU - Vance, Steven AU - Patterson, G Wesley AU - Paczkowski, Brian G AU - Goldstein, Barry G AU - Magner, Thomas J AU - Cooke, Brian AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 706 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549617492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Science+and+reconnaissance+from+the+Europa+Clipper+Mission+concept&rft.au=Pappalardo%2C+Robert+T%3BProckter%2C+Louise+M%3BSenske%2C+David%3BVance%2C+Steven%3BPatterson%2C+G+Wesley%3BPaczkowski%2C+Brian+G%3BGoldstein%2C+Barry+G%3BMagner%2C+Thomas+J%3BCooke%2C+Brian%3BAnonymous&rft.aulast=Pappalardo&rft.aufirst=Robert&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=706&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper233921.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-31 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Cracking Europa's rotation history with tidally-driven fractures AN - 1549617460; 2014-059761 AB - Europa has a rich and diverse geologic record preserved on its icy surface, which overlies a liquid water ocean over 100 km deep. It is a world where tidal response dominates both the surface and interior evolution. We now know that Europa is non-unique; tiny, ice-covered Enceladus displays tectonic activity, plume eruptions, and high heat flow that are all likely governed by tides. Studying tidal-tectonic processes on Europa has provided a framework for interpreting surfaces and constraining rotation states on all bodies in which tidal processes play a role. Tectonic activity on Europa has been linked to tidal stress caused by its eccentric orbit and possibly non-synchronous rotation (NSR) of the icy shell. Cycloids and other lineaments are thought to form in response to tidal tensile stress while strike-slip motion along preexisting faults has been attributed to tidal shear stress. Our analysis of these features has revealed that Europa most likely had a small but finite obliquity during the most recent epoch of tectonic activity and that spin pole precession was likely an important factor in the formation of these features. The role of non-synchronous rotation is more ambiguous. Stress from NSR is not indicated in fits to observed cycloids, nor is it supported by lineament azimuth variation. However, all cycloids appear to have undergone translations in longitude since their formation, presumably due to NSR. We present an overview of these results and attempt to fit them into a unified rotational history. We also present new results that incorporate a linear Maxwell viscoelastic rheology into calculations of tidal stress. Past work has shown that tidal stresses in rheologically-layered bodies differ from those predicted for a thin, elastic shell. Based on the paths of observed cycloids, we evaluate the influence of interior structure and discuss the implications for ice shell thickness and NSR. JF - Abstracts with Programs - Geological Society of America AU - Rhoden, Alyssa R AU - Hurford, T A AU - Jara-Orue, H M AU - Vermeersen, B L A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 705 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549617460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Cracking+Europa%27s+rotation+history+with+tidally-driven+fractures&rft.au=Rhoden%2C+Alyssa+R%3BHurford%2C+T+A%3BJara-Orue%2C+H+M%3BVermeersen%2C+B+L+A%3BAnonymous&rft.aulast=Rhoden&rft.aufirst=Alyssa&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=705&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231423.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-31 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Water in lunar plagioclase and evidence for a wet early Moon AN - 1545410533; 2014-052906 AB - Since the Apollo era, the standard view has been that the Moon had lost its volatiles during its formation and early history. However, recent discoveries of water on its surface and in lunar samples suggest that indigenous water is present and heterogeneously distributed in the lunar interior, with some parts of lunar mantle containing as much water as Earth's upper mantle. This water is thought to have been brought in part through solar wind implantation and meteorite impacts after the formation of the primary crust. Identification of measureable quantities of water in ferroan anorthosite (FAN), a primary product of the Lunar Magma Ocean (LMO), would negate the need for later addition of water to the Moon after the formation of the primary crust. It is generally accepted that plagioclase, after crystallization, floated to the top of the LMO, forming FAN as the original crust. Therefore, any indigenous water preserved in FAN was partitioned from the LMO. Polarized Fourier transform infrared spectroscopy was used to measure water contents in plagioclases of FANs 15415,238 and 60015,787. The olivines and plagioclases in troctolite 76535,164 were also analyzed to assess the water inventory in the lunar highland upper crust. We measured approximately 6 ppm of water in ferroan anorthosite and up to approximately 2.7 ppm in plagioclase of troctolite 76535. More work on other FAN is in progress and will be presented. From these measurements, we estimated the initial water content of the LMO to have been approximately 320 ppm wt H (sub 2) O. Water accumulating in the final 2 vol% LMO residuum could reach amounts of approximately 1.4 wt%. We therefore show that water has been present in the lunar interior since its earliest history, during LMO formation and crystallization. This primordial water in the LMO may be difficult to reconcile with the favored moon formation scenario. The presence of water would facilitate a more prolonged crystallization of the LMO than a dry scenario and could have affected the genesis of lunar basalts. Furthermore, the amount of water calculated for the LMO is sufficient to explain those detected in mare basalts, which are considered to have been derived from LMO cumulates. Finally, the water detected in the FANs and troctolite 76535 may contribute a significant portion to the trace amount of water/hydroxyl recently detected on the surface of the lunar highland crust from orbit. JF - Abstracts with Programs - Geological Society of America AU - Hui, Hejiu AU - Peslier, Anne H AU - Zhang, Youxue AU - Neal, Clive R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 188 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545410533?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Water+in+lunar+plagioclase+and+evidence+for+a+wet+early+Moon&rft.au=Hui%2C+Hejiu%3BPeslier%2C+Anne+H%3BZhang%2C+Youxue%3BNeal%2C+Clive+R%3BAnonymous&rft.aulast=Hui&rft.aufirst=Hejiu&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=188&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper230916.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-17 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Enhancement of OH/H (sub 2) O associated with the Compton-Belcovich volcanic complex on the farside of the Moon; endogenic or exogenic lunar water? AN - 1545409985; 2014-052901 AB - The presence of OH/H (sub 2) O has been identified in three distinct regions of the Moon. First, the positive identification of inherent water in samples revealed the presence of water in its deep interior. Second, the distribution of OH/H (sub 2) O was remotely measured and mapped across the surface in the likely form of a surface layer on the regolith, with stronger abundances in polar regions. Third, the presence of polar water buried in the upper few meters of regolith was first measured remotely and in situ by LCROSS. Subsequent to these discoveries, hydroxyls have been identified in association with the central peak of Bullialdus crater, the formation of which likely exposed a deep-seated KREEP-bearing Mg-Suite lithology. Here we describe the enhancement in OH/H (sub 2) O associated with the lunar farside Compton-Belcovich volcanic complex as measured by the Moon Mineralogy Mapper (M (super 3) ) experiment flown on Chandrayaan-1. Spectral data from M (super 3) reveal the presence of a strong 3.0 mu m absorption (suggesting the presence of OH/H (sub 2) O) band directly associated with the regolith in Compton-Belcovich, significantly stronger than the background regolith outside of the volcanic feature. Data from the Diviner instrument on the Lunar Reconnaissance Orbiter (LRO) show that the Compton-Belcovich is silicic in composition. Investigations of other silicic volcanic sites by other authors has shown that those other sites are also enhanced in OH/H (sub 2) O implying that perhaps the source of the water may be internal. However, we must also consider that the hydration is due to preferential retention of OH/H (sub 2) O by the silicic mineralogy at these volcanic sites. Data from Deep Impact flybys of the Moon suggested that there was preferential trapping of OH/H (sub 2) O in the highlands relative to the mare; perhaps we are detecting a variation of that at Compton-Belcovich. The Compton-Belcovich volcanic complex is also observed to be mantled by a block-poor deposit, illustrated by data from the Mini-RF instrument on LRO. JF - Abstracts with Programs - Geological Society of America AU - Petro, Noah AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 187 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545409985?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Enhancement+of+OH%2FH+%28sub+2%29+O+associated+with+the+Compton-Belcovich+volcanic+complex+on+the+farside+of+the+Moon%3B+endogenic+or+exogenic+lunar+water%3F&rft.au=Petro%2C+Noah%3BAnonymous&rft.aulast=Petro&rft.aufirst=Noah&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=187&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper226518.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-17 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Solar wind bombardment of lunar soil; FTIR studies of OH (OD) after H (super +) (D (super +) ) implantation AN - 1545409889; 2014-052902 AB - The origin of water on the Moon is a persistent question and sources such as trapped volcanic gas, comet and meteor impacts, and the interaction of the solar wind with lunar soil have been suggested. It is well known that proton bombardment of oxides such as silica, alumina, and titania produces characteristic hydroxyl IR signals at 3 mu m by reaction with oxygen. The solar wind is a constant source of low energy 1-3 keV protons that bombards the lunar surface. Ion-beam and IR experiments (Ichimura et al., EPSL, 345 (2012) 90-94) employed lunar highland and mare soils, in addition to <45 mu m Stillwater plagioclase. These experiments were the first to use lunar soils in H (super +) (D (super +) ) ion-beam experiments and thus connect the formation of OH (OD) to the 3 mu m band observed by remote sensing of the lunar regolith. The solar wind hypothesis is thereby supported by these experiments. However, one of the limitations of the previous study was the high temperature treatment (500 degrees C) of the lunar soil, which was used to deplete the soil of ambient water and intrinsic solar wind derived OH before ion-beam bombardment. In the present work, the bake-out temperature of the lunar soil is varied in order to drive off adsorbed water, but retain some subsurface OH located within the amorphous lunar rims prior to D (super +) implantation. IR spectra of D (super +) implanted specimens at 150 degrees C1 cm/year) in the northern and eastern parts of Indian subcontinent, particularly on the areas of Ganges river basin (mostly India and Bangladesh), which hosts the densest population of the planet. The fertile alluvial plains of the Ganges river are also extremely conducive for agricultural activities thus making it the "bread basket" of southeast Asia, which in turn also demands rapid increase in groundwater abstraction with the increasing population and introduction of water-intensive crops (e.g. boro rice). Consequently, groundwater abstraction rates peaked in recent years. Seasonal groundwater levels are lowest during the pre-monsoon season. Our estimates are consistent with the field water level measurements in recent years (n>1,000, r (super 2) >0.85). In addition, inter-annual precipitation variability plays a key role in controlling GWS changes over the north India plains. However, within the last decade, no trend in variability of precipitation was observed in the area exhibiting maximum groundwater depletion. JF - Abstracts with Programs - Geological Society of America AU - Bhanja, Soumendra AU - Mukherjee, Abhijit AU - Rodell, Matthew AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 490 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542645306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Abstraction-triggered+long+term+groundwater+storage+depletion+in+parts+of+the+Ganges+Basin+of+the+Indian+Subcontinent&rft.au=Bhanja%2C+Soumendra%3BMukherjee%2C+Abhijit%3BRodell%2C+Matthew%3BAnonymous&rft.aulast=Bhanja&rft.aufirst=Soumendra&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=490&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper234075.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Pyroclastic deposits in floor-fractured craters; a unique style of lunar basaltic volcanism? AN - 1542644954; 2014-047769 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Allen, Carlton C AU - Donaldson Hanna, Kerri L AU - Pieters, Carle M AU - Moriarity, Daniel P AU - Greenhagen, Benjamin T AU - Bennett, Kristen A AU - Kramer, Georgiana Y AU - Paige, David A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1220 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - volcanic rocks KW - Lunar Reconnaissance Orbiter KW - igneous rocks KW - Lunar Reconnaissance Orbiter Camera KW - Diviner Lunar Radiometer KW - Chandrayaan-1 Mission KW - lunar craters KW - iron KW - explosive eruptions KW - plutonic rocks KW - volcanism KW - Moon Mineralogy Mapper KW - thermal emission KW - norite KW - basaltic composition KW - vents KW - Moon KW - Mare Nubium KW - Alphonsus Crater KW - maria KW - pyroclastics KW - craters KW - metals KW - gabbros KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Pyroclastic+deposits+in+floor-fractured+craters%3B+a+unique+style+of+lunar+basaltic+volcanism%3F&rft.au=Allen%2C+Carlton+C%3BDonaldson+Hanna%2C+Kerri+L%3BPieters%2C+Carle+M%3BMoriarity%2C+Daniel+P%3BGreenhagen%2C+Benjamin+T%3BBennett%2C+Kristen+A%3BKramer%2C+Georgiana+Y%3BPaige%2C+David+A%3BAnonymous&rft.aulast=Allen&rft.aufirst=Carlton&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1220.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 11, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alphonsus Crater; basaltic composition; Chandrayaan-1 Mission; craters; Diviner Lunar Radiometer; explosive eruptions; gabbros; igneous rocks; imagery; iron; lunar craters; Lunar Reconnaissance Orbiter; Lunar Reconnaissance Orbiter Camera; Mare Nubium; maria; metals; Moon; Moon Mineralogy Mapper; norite; plutonic rocks; pyroclastics; reflectance; thermal emission; vents; volcanic rocks; volcanism ER - TY - JOUR T1 - A preliminary interpretation of the first results from the REMS surface pressure measurements of the MSL Mission AN - 1542644950; 2014-047718 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Haberle, Robert M AU - Gomez-Elvira, Javier AU - de la Torre Juarez, M AU - Harri, A M AU - Hollingsworth, J L AU - Kahanpaa, H AU - Kahre, M A AU - Martin-Torres, F J AU - Mischna, M AU - Newman, C AU - Rafkin, S C R AU - Renno, N AU - Richardson, M I AU - Rodriguez-Manfredi, Jose A AU - Vasavada, A R AU - Zorzano-Mier, M P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1625 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - general circulation models KW - pressure KW - elevation KW - Mars KW - dust devils KW - temperature KW - Gale Crater KW - tides KW - terrestrial planets KW - planets KW - atmospheric circulation KW - katabatic winds KW - Rover Environmental Monitoring Station KW - regional KW - Curiosity Rover KW - Mars Science Laboratory KW - atmospheric pressure KW - diurnal variations KW - interpretation KW - meteorology KW - winds KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644950?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+preliminary+interpretation+of+the+first+results+from+the+REMS+surface+pressure+measurements+of+the+MSL+Mission&rft.au=Haberle%2C+Robert+M%3BGomez-Elvira%2C+Javier%3Bde+la+Torre+Juarez%2C+M%3BHarri%2C+A+M%3BHollingsworth%2C+J+L%3BKahanpaa%2C+H%3BKahre%2C+M+A%3BMartin-Torres%2C+F+J%3BMischna%2C+M%3BNewman%2C+C%3BRafkin%2C+S+C+R%3BRenno%2C+N%3BRichardson%2C+M+I%3BRodriguez-Manfredi%2C+Jose+A%3BVasavada%2C+A+R%3BZorzano-Mier%2C+M+P%3BAnonymous&rft.aulast=Haberle&rft.aufirst=Robert&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1625.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 4, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmospheric circulation; atmospheric pressure; Curiosity Rover; diurnal variations; dust devils; elevation; Gale Crater; general circulation models; interpretation; katabatic winds; Mars; Mars Science Laboratory; meteorology; planets; pressure; regional; Rover Environmental Monitoring Station; temperature; terrestrial planets; tides; winds ER - TY - JOUR T1 - Using outcrop exposures on the road to Yellowknife Bay to build a stratigraphic column, Gale Crater, Mars AN - 1542644911; 2014-047714 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Stack, K M AU - Grotzinger, J P AU - Sumner, D Y AU - Ehlmann, Bethany L AU - Milliken, R E AU - Eigenbrode, Jennifer L AU - Gupta, S AU - Williams, R M E AU - Kah, L C AU - Lewis, K W AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1431 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Glenelg KW - Mars KW - Gale Crater KW - Mastcam KW - cross-stratification KW - sedimentary rocks KW - Curiosity Rover KW - outcrops KW - sedimentary structures KW - vugs KW - stratigraphic columns KW - Yellowknife Bay KW - laminations KW - Bradbury Landing KW - conglomerate KW - terrestrial planets KW - models KW - planets KW - planar bedding structures KW - fine-grained materials KW - Mars Science Laboratory KW - unconformities KW - clastic rocks KW - facies KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644911?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Gonnermann%2C+Helge+M%3BManga%2C+Michael&rft.aulast=Gonnermann&rft.aufirst=Helge&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9780521895439&rft.btitle=Dynamics+of+magma+ascent+in+the+volcanic+conduit&rft.title=Dynamics+of+magma+ascent+in+the+volcanic+conduit&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1431.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 4, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bradbury Landing; clastic rocks; conglomerate; cross-stratification; Curiosity Rover; facies; fine-grained materials; Gale Crater; Glenelg; laminations; Mars; Mars Science Laboratory; Mastcam; models; outcrops; planar bedding structures; planets; sedimentary rocks; sedimentary structures; stratigraphic columns; terrestrial planets; unconformities; vugs; Yellowknife Bay ER - TY - JOUR T1 - Model-based constraints on the lunar exosphere derived from ARTEMIS pick-up ion observations AN - 1542644883; 2014-047734 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Poppe, A R AU - Halekas, J S AU - Sarantos, M AU - Delory, G T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1678 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Earth KW - density KW - Moon KW - ARTEMIS Mission KW - electrical field KW - ions KW - distribution KW - magnetic field KW - ionization KW - exosphere KW - models KW - Earth-Moon couple KW - photoionization KW - solar radiation KW - Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun mission KW - pick-up ions KW - orbital observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644883?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Model-based+constraints+on+the+lunar+exosphere+derived+from+ARTEMIS+pick-up+ion+observations&rft.au=Poppe%2C+A+R%3BHalekas%2C+J+S%3BSarantos%2C+M%3BDelory%2C+G+T%3BAnonymous&rft.aulast=Poppe&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1678.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 5, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun mission; ARTEMIS Mission; density; distribution; Earth; Earth-Moon couple; electrical field; exosphere; ionization; ions; magnetic field; models; Moon; orbital observations; photoionization; pick-up ions; solar radiation ER - TY - JOUR T1 - Mars Science Laboratory; first 100 sols of geologic and geochemical exploration from Bradbury Landing to Glenelg AN - 1542644813; 2014-047709 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Grotzinger, J P AU - Blake, D F AU - Crisp, J AU - Edgett, K S AU - Gellert, R AU - Gomez-Elvira, J AU - Hassler, D AU - Mahaffy, P R AU - Malin, M C AU - Mitrofanov, I G AU - Meyer, M AU - Vasavada, A AU - Wiens, R C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1259 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - Glenelg KW - volcanic rocks KW - igneous rocks KW - Mars KW - mapping KW - landing sites KW - sedimentary rocks KW - mineral composition KW - Curiosity Rover KW - chemical composition KW - basaltic composition KW - rocks KW - soils KW - Peace Vallis KW - bedrock KW - Bradbury Landing KW - Rocknest KW - conglomerate KW - gases KW - terrestrial planets KW - planets KW - Mars Science Laboratory KW - clastic rocks KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Science+Laboratory%3B+first+100+sols+of+geologic+and+geochemical+exploration+from+Bradbury+Landing+to+Glenelg&rft.au=Grotzinger%2C+J+P%3BBlake%2C+D+F%3BCrisp%2C+J%3BEdgett%2C+K+S%3BGellert%2C+R%3BGomez-Elvira%2C+J%3BHassler%2C+D%3BMahaffy%2C+P+R%3BMalin%2C+M+C%3BMitrofanov%2C+I+G%3BMeyer%2C+M%3BVasavada%2C+A%3BWiens%2C+R+C%3BAnonymous&rft.aulast=Grotzinger&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1259.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 4, 2013 N1 - Last updated - 2014-11-13 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basaltic composition; bedrock; Bradbury Landing; chemical composition; clastic rocks; conglomerate; Curiosity Rover; gases; Glenelg; igneous rocks; imagery; landing sites; mapping; Mars; Mars Science Laboratory; mineral composition; Peace Vallis; planets; Rocknest; rocks; sedimentary rocks; soils; terrestrial planets; volcanic rocks ER - TY - JOUR T1 - A global high resolution map of the Martian hydrogen distribution AN - 1542644760; 2014-047892 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Teodoro, Luis F A AU - Elphic, Richard C AU - Eke, Vincent R AU - Feldman, William C AU - Sylvestre, Maurice AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 2623 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - data processing KW - Mars KW - mapping KW - Gale Crater KW - Pixon algorithm KW - cosmic rays KW - algorithms KW - water KW - ExoMars Mission KW - Monte Carlo analysis KW - global KW - statistical analysis KW - Mars Odyssey Neutron Spectrometer KW - pixels KW - distribution KW - Mars Odyssey KW - noise KW - terrestrial planets KW - planets KW - neutrons KW - hydrogen KW - Mars Science Laboratory KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644760?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Fused+Reality%3A+Blending+Reality+and+Simulation&rft.au=Jay+Levine+for+NASA+Dryden+Flight+Research+Center&rft.aulast=Jay+Levine+for+NASA+Dryden+Flight+Research+Center&rft.aufirst=&rft.date=2013-01-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2623.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 27, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; cosmic rays; data processing; distribution; ExoMars Mission; Gale Crater; global; hydrogen; imagery; mapping; Mars; Mars Odyssey; Mars Odyssey Neutron Spectrometer; Mars Science Laboratory; Monte Carlo analysis; neutrons; noise; pixels; Pixon algorithm; planets; regolith; statistical analysis; terrestrial planets; water ER - TY - JOUR T1 - Mars atmospheric escape recorded by H, C and O isotope ratios in carbon dioxide and water measured by the SAM tunable laser spectrometer on the Curiosity Rover AN - 1542644693; 2014-047720 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Webster, C R AU - Mahaffy, P R AU - Leshin, L A AU - Atreya, S K AU - Flesch, G J AU - Stern, J AU - Christensen, L E AU - Vasavada, A R AU - Owen, T AU - Niles, P B AU - Jones, J H AU - Franz, H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1365 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - oxygen KW - laser methods KW - isotopes KW - Mars KW - stable isotopes KW - carbon dioxide KW - carbon KW - Curiosity Rover KW - spectra KW - O-17/O-16 KW - water KW - precision KW - tunable laser spectrometer KW - isotope ratios KW - C-13/C-12 KW - atmosphere KW - O-18/O-16 KW - measurement KW - gases KW - terrestrial planets KW - planets KW - Sample Analysis at Mars KW - D/H KW - hydrogen KW - Mars Science Laboratory KW - atmospheric escape KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644693?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+atmospheric+escape+recorded+by+H%2C+C+and+O+isotope+ratios+in+carbon+dioxide+and+water+measured+by+the+SAM+tunable+laser+spectrometer+on+the+Curiosity+Rover&rft.au=Webster%2C+C+R%3BMahaffy%2C+P+R%3BLeshin%2C+L+A%3BAtreya%2C+S+K%3BFlesch%2C+G+J%3BStern%2C+J%3BChristensen%2C+L+E%3BVasavada%2C+A+R%3BOwen%2C+T%3BNiles%2C+P+B%3BJones%2C+J+H%3BFranz%2C+H%3BAnonymous&rft.aulast=Webster&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1365.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Nov. 4, 2013 N1 - Last updated - 2014-11-13 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; atmospheric escape; C-13/C-12; carbon; carbon dioxide; Curiosity Rover; D/H; gases; hydrogen; isotope ratios; isotopes; laser methods; Mars; Mars Science Laboratory; measurement; O-17/O-16; O-18/O-16; oxygen; planets; precision; Sample Analysis at Mars; spectra; stable isotopes; terrestrial planets; tunable laser spectrometer; water ER - TY - JOUR T1 - Compositions of magmatic and impact melt sulfides in Tissint and EETA 79001; precursors of immiscible sulfide melt blebs in shergottite impact melts AN - 1542644504; 2014-047785 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ross, Daniel K AU - Rao, M N AU - Nyquist, L E AU - Agee, C B AU - Sutton, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1715 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - Martian meteorites KW - Elephant Moraine Meteorites KW - achondrites KW - melts KW - iron KW - droplets KW - SNC Meteorites KW - meteorites KW - impact melts KW - EETA 79001 KW - Tissint Meteorite KW - shergottite KW - immiscibility KW - metals KW - nickel KW - sulfur KW - chemical composition KW - sulfides KW - pyrrhotite KW - spherules KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644504?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Compositions+of+magmatic+and+impact+melt+sulfides+in+Tissint+and+EETA+79001%3B+precursors+of+immiscible+sulfide+melt+blebs+in+shergottite+impact+melts&rft.au=Ross%2C+Daniel+K%3BRao%2C+M+N%3BNyquist%2C+L+E%3BAgee%2C+C+B%3BSutton%2C+S%3BAnonymous&rft.aulast=Ross&rft.aufirst=Daniel&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1715.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 14, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chemical composition; droplets; EETA 79001; Elephant Moraine Meteorites; immiscibility; impact melts; iron; Martian meteorites; melts; metals; meteorites; nickel; pyrrhotite; shergottite; SNC Meteorites; spherules; stony meteorites; sulfides; sulfur; Tissint Meteorite ER - TY - JOUR T1 - New support for hypotheses of an ancient ocean on Mars AN - 1542644460; 2014-047810 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Oehler, Dorothy Z AU - Allen, Carlton C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1162 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Mars KW - Hesperian KW - Context Camera KW - Utopia Planitia KW - fractures KW - lowlands KW - Amazonian KW - sedimentation rates KW - deltas KW - sediments KW - basins KW - HiRISE KW - Chryse Planitia KW - passive margins KW - mounds KW - polygonal fractures KW - depth KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - planets KW - ocean basins KW - marine environment KW - fine-grained materials KW - submarine environment KW - terrestrial comparison KW - Acidalia Planitia KW - mud volcanoes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644460?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+support+for+hypotheses+of+an+ancient+ocean+on+Mars&rft.au=Oehler%2C+Dorothy+Z%3BAllen%2C+Carlton+C%3BAnonymous&rft.aulast=Oehler&rft.aufirst=Dorothy&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1162.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 36 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 19, 2013 N1 - Last updated - 2014-11-13 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Acidalia Planitia; Amazonian; basins; Chryse Planitia; Context Camera; deltas; depth; fine-grained materials; fractures; Hesperian; High Resolution Imaging Science Experiment; HiRISE; lowlands; marine environment; Mars; mounds; mud volcanoes; ocean basins; passive margins; planets; polygonal fractures; sedimentation rates; sediments; submarine environment; terrestrial comparison; terrestrial planets; Utopia Planitia ER - TY - JOUR T1 - Emerging groundwater storage trends from GRACE and contributions to global mean sea level rise AN - 1542644378; 2014-051007 AB - Over the last decade, advances in satellite remote sensing are providing new means for monitoring groundwater storage changes in the world's large aquifer systems. Specifically, NASA's Gravity Recovery and Climate Experiment (GRACE) mission provides monthly data on terrestrial water storage changes (i.e. for all of the snow, surface water, soil moisture and groundwater) in regions of at least 200,000 square kilometers. Combining GRACE data with independent observations of snow, surface water and soil moisture has proven to be an effective means of characterizing groundwater storage changes. In this presentation, the GRACE-based methodology will be reviewed, and groundwater storage changes in the world's major aquifer systems will be presented. We find that many of the world's major mid-latitude aquifers are being depleted, posing new challenges for sustainable water management. Although our results are consistent with observations of alpine glacial melt and groundwater depletion around the world, we find that water losses from these regions are compensated by storage gains at high and low latitudes. Hence for the period of the GRACE record studied (2003-2013), we find that that land contributions to global mean sea level rise are not significantly different from zero. JF - Abstracts with Programs - Geological Society of America AU - Famiglietti, James AU - Rodell, Matthew AU - Reager, J T AU - de Linage, Caroline AU - Lo, Minhui AU - Swenson, Sean AU - Chambers, Don AU - Voss, Katalyn AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 490 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644378?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Emerging+groundwater+storage+trends+from+GRACE+and+contributions+to+global+mean+sea+level+rise&rft.au=Famiglietti%2C+James%3BRodell%2C+Matthew%3BReager%2C+J+T%3Bde+Linage%2C+Caroline%3BLo%2C+Minhui%3BSwenson%2C+Sean%3BChambers%2C+Don%3BVoss%2C+Katalyn%3BAnonymous&rft.aulast=Famiglietti&rft.aufirst=James&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=490&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, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Where do we draw the line? Evaluating techniques for mapping impact crater deposits on planetary bodies AN - 1542644300; 2014-050839 AB - Impact craters are pervasive on most bodies in the solar system, and they come in a wide range of sizes, shapes and ages. Craters are beneficial for studying the geologic history of a planetary surface because they provide windows into the subsurface allowing stratigraphy to be observed (or sampled), and they can provide a relative age for the surface, and thereby the geologic materials on which they superpose. In general, impact craters can consist of several structures--a raised rim, terraces along the inner wall, and a central peak and/or peak ring (dependent on crater size)--and geologic units that may be emplaced along their wall as talus, on their floor as impact melt, and surrounding their rim as ejecta. Due to the pervasiveness of impact craters, we expect that mapping them across the solar system should be a straightforward process; but this is not necessarily so. A number of variables can complicate mapping craters including impactor type, target properties, surface properties, the presence (or lack) of an atmosphere, data resolution, and image lighting. Complications in mapping arise especially with ejecta deposits. In some cases, clear distinctions can be made between impact ejecta and the surrounding terrain. For example, Venusian impact craters stand out as radar bright (high back-scatter) features against darker (low back-scatter) terrain, and many Martian crater ejecta deposits have distinct topographic relief above their surroundings, thus providing clear boundaries along which contacts can be mapped and the units characterized. However, ejecta deposits on many bodies, especially airless bodies, are difficult to map because the ejecta lacks significant albedo or textural differences with its surroundings, or the ejecta forms a thin or diffuse mantle over the surface, or the deposit is spectrally indistinct from the surroundings. In these cases it is incumbent upon the mapper to identify the "deposit" as either a geologic unit or a surface, which can result in inconsistent mapping within a map, or among maps and mappers. This abstract is intended to present this issue, as well as mapping strategies, to the community of planetary geologic mappers. We do not intend to provide answers, rather to elicit discussion amongst the community in order to refine the methodologies of how mappers define these features. JF - Abstracts with Programs - Geological Society of America AU - Mest, Scott C AU - Yingst, R Aileen AU - Buczkowski, Debra L AU - Garry, W Brent AU - Schenk, Paul M AU - Williams, David A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 404 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644300?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Where+do+we+draw+the+line%3F+Evaluating+techniques+for+mapping+impact+crater+deposits+on+planetary+bodies&rft.au=Mest%2C+Scott+C%3BYingst%2C+R+Aileen%3BBuczkowski%2C+Debra+L%3BGarry%2C+W+Brent%3BSchenk%2C+Paul+M%3BWilliams%2C+David+A%3BAnonymous&rft.aulast=Mest&rft.aufirst=Scott&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=404&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper230740.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Impact melt volumes in simple lunar craters; constraints on theoretical modeling AN - 1542644286; 2014-050985 AB - Impact melt is a typical characteristic of impact crater formation and is observed in both simple and complex craters on the Earth and other planets. Melt forms pools on the crater floor, flows beyond the crater rim, and coats the inner crater walls. Significant melt deposits have been assumed to only be associated with larger (multi-kilometer) simple and complex craters. However, we have observed pools of impact melt on the floors of craters as small as 200 m in the lunar highlands. Theoretical models of impact melt generation suggest that only small volumes would be produced in small craters and most of melt would be ejected from the crater interior; yet such melt is observed. This raised the question of whether the theoretical models provide valid order of magnitude estimates of impact melt. It is recognized that such models have, to date, been only weakly constrained by estimates of the volume of impact melt from terrestrial craters (which are themselves significantly eroded). To test these models, we have used Lunar Reconnaissance Orbiter images and laser altimeter data, to estimate the volume of impact melt in simple craters. Simple craters are used as their shape can easily and accurately modeled as a polynomial surface. A variable order polynomial function is fit to the exposed crater wall and that function represents the original crater shape and volume. The present volume is subtracted from the modeled original volume to indicate the amount of melt. An axi-symmetric geometry is assumed. These estimates, in turn, can be used to validate the theoretical models and also to explore possible variations in the amount of melt produced as a function of target characteristics (mare vs. highlands) and impact energy (crater size). The lunar data show that the calculated volumes are typically less than the theoretical volumes, although the data have significant scatter. There is some suggestion that craters formed on the mare have greater melt volume than those formed in the highlands. The estimates represent minimum values as any melt that is ejected and melt mixed with the subfloor breccia are not included. JF - Abstracts with Programs - Geological Society of America AU - Plescia, Jeffrey AU - Barnouin, Olivier S AU - Cintala, Mark J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 486 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644286?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Impact+melt+volumes+in+simple+lunar+craters%3B+constraints+on+theoretical+modeling&rft.au=Plescia%2C+Jeffrey%3BBarnouin%2C+Olivier+S%3BCintala%2C+Mark+J%3BAnonymous&rft.aulast=Plescia&rft.aufirst=Jeffrey&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=486&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231915.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Will realistic fossil fuel burning scenarios prevent catastrophic climate change? AN - 1542644285; 2014-050811 AB - Future emissions scenarios in the international assessments of climate change are driven almost entirely by demographic and socio-economic factors, with potential resource limitations assumed to be overcome by technological innovation. This session calls those scenarios into question. We consider it more realistic to expect future emissions to remain near the low end of the range considered by the International Panel on Climate Change, with the lower emissions forced on us rather than by a deliberate policy choice. A low emissions scenario will not prevent human-caused climate change, but will prevent worse outcomes that we may be able to predict better after we have experienced the 21st century. The reasons are fundamental: 1. The longevity of the CO2 enhancement in the atmosphere and oceans is thousands of years. 2. CO2 removal strategies require much energy. 3. The impact of enhanced greenhouse gases on the Earth energy balance is known accurately. We calculate the partitioning of the CO2 enhancement between atmosphere and oceans, and thus climate forcing by CO2, until the year 2500. Poorly quantified long-term climate feedbacks, such as the melting of glaciers and ice caps, and degradation of permafrost in the Arctic, will come into play, but are not estimated. The integral of climate forcing by greenhouse gases alone until 2500 under a low emissions scenario is still so large that climate change may become an impediment to human development in addition to higher energy costs. JF - Abstracts with Programs - Geological Society of America AU - Tans, Pieter AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 399 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Will+realistic+fossil+fuel+burning+scenarios+prevent+catastrophic+climate+change%3F&rft.au=Tans%2C+Pieter%3BAnonymous&rft.aulast=Tans&rft.aufirst=Pieter&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=399&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper227279.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Geologic mapping of Jupiter's moon Io and implications for interior processes AN - 1542644261; 2014-050844 AB - Jupiter's moon Io has been recognized as the most volcanically active object in the Solar System. Powered by intense tidal heating from Jupiter, Io has hundreds of active volcanoes that erupt vast lava flow fields, produce lava lakes in caldera-like depressions, or spew multi-hundred kilometer high plumes containing S (sub 2) and SO (sub 2) gas and silicate ash. Geologic mapping was applied to a series of 1 km/pixel global mosaics produced from the combined image data sets from NASA's Voyager and Galileo missions, resulting in a 1:15,000,000 geologic map (download the map from: http://pubs.usgs.gov/sim/3168). Geologic mapping using ArcGIS (super TM) software has enabled the whole surface area of Io to be categorized into 19 units of five classes: volcanic plains (65.8%), lava flow fields (28.5%), mountains (3.2%), patera (caldera) floors (2.5), and diffuse plume deposits mantling the other units (covering approximately 18% of surface). Application of statistical algorithms to the spatial distributions of Io volcanic centers derived from the map data has resulted in insights into Io's interior processes. Specifically, distance based cluster analysis suggests Io is dominated by asthenospheric heating rather than deep mantle heating, within the limits of the available data (see Hamilton, C. W., C. D. Beggan, S. Still, M. Beuthe, R. M. C. Lopes, D. A. Williams, J. Radebaugh, and W. Wright, 2013, Earth & Planetary Science Letters, 361, 272-286). This presentation will detail the mapping and subsequent spatial analysis results for Io's surface and interior. JF - Abstracts with Programs - Geological Society of America AU - Williams, David A AU - Hamilton, Christopher W AU - Lopes, Rosaly M C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 405 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geologic+mapping+of+Jupiter%27s+moon+Io+and+implications+for+interior+processes&rft.au=Williams%2C+David+A%3BHamilton%2C+Christopher+W%3BLopes%2C+Rosaly+M+C%3BAnonymous&rft.aulast=Williams&rft.aufirst=David&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=405&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper222770.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - A highly unusual series of young impact melts and rocky surfaces antipodal to Tycho Crater AN - 1542644040; 2014-047727 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bandfield, Josh L AU - Cahill, J T S AU - Carter, L M AU - Greenhagen, Benjamin T AU - Neish, C D AU - Patterson, G W AU - Petro, N E AU - Paige, David A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1770 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Moon KW - Lunar Reconnaissance Orbiter KW - Lunar Reconnaissance Orbiter Camera KW - Diviner Lunar Radiometer KW - lunar highlands KW - impacts KW - antipodes KW - melts KW - lunar craters KW - infrared spectra KW - multispectral analysis KW - impact melts KW - oblique orientation KW - Miniature Radio Frequency KW - Mini-RF instrument KW - Tycho Crater KW - spectra KW - rocks KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+highly+unusual+series+of+young+impact+melts+and+rocky+surfaces+antipodal+to+Tycho+Crater&rft.au=Bandfield%2C+Josh+L%3BCahill%2C+J+T+S%3BCarter%2C+L+M%3BGreenhagen%2C+Benjamin+T%3BNeish%2C+C+D%3BPatterson%2C+G+W%3BPetro%2C+N+E%3BPaige%2C+David+A%3BAnonymous&rft.aulast=Bandfield&rft.aufirst=Josh&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1770.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 5, 2013 N1 - Last updated - 2014-11-13 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - antipodes; Diviner Lunar Radiometer; impact melts; impacts; infrared spectra; lunar craters; lunar highlands; Lunar Reconnaissance Orbiter; Lunar Reconnaissance Orbiter Camera; melts; Mini-RF instrument; Miniature Radio Frequency; Moon; multispectral analysis; oblique orientation; rocks; spectra; Tycho Crater ER - TY - JOUR T1 - Production of chlorinated hydrocarbons during the thermal decomposition of metal carbonates and perchlorate salts AN - 1542644019; 2014-047882 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Quinn, R C AU - Pacheco, D J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 2664 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - chlorinated hydrocarbons KW - thermal alteration KW - gas chromatograms KW - mass spectra KW - Mars KW - iron KW - carbon dioxide KW - catalysis KW - carbon KW - Curiosity Rover KW - halogenated hydrocarbons KW - spectra KW - organic carbon KW - chloromethane KW - methylene chloride KW - experimental studies KW - Viking Program KW - perchlorate KW - terrestrial planets KW - planets KW - carbon monoxide KW - Sample Analysis at Mars KW - organic compounds KW - metals KW - chromatograms KW - nickel KW - carbonates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+chlorinated+hydrocarbons+during+the+thermal+decomposition+of+metal+carbonates+and+perchlorate+salts&rft.au=Quinn%2C+R+C%3BPacheco%2C+D+J%3BAnonymous&rft.aulast=Quinn&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2664.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 26, 2013 N1 - Last updated - 2014-11-13 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon; carbon dioxide; carbon monoxide; carbonates; catalysis; chlorinated hydrocarbons; chloromethane; chromatograms; Curiosity Rover; experimental studies; gas chromatograms; halogenated hydrocarbons; iron; Mars; mass spectra; metals; methylene chloride; nickel; organic carbon; organic compounds; perchlorate; planets; Sample Analysis at Mars; spectra; terrestrial planets; thermal alteration; Viking Program ER - TY - JOUR T1 - Geologic interpretation of data sets collected by planetary analog geology traverses and by standard geologic field mapping; a comparison study (Part 2) AN - 1542643859; 2014-046420 AB - Though terrestrial geologic mapping techniques can be confidently applied to other planetary bodies, such application is complicated by the diverse type, areal coverage, and spatial resolution of remotely acquired data sets. Where available, spatially-limited in situ human and robotic surface observations can complicate geologic interpretation as much as they can assist. We compare two 1:24,000 scale geologic maps of the San Francisco Volcanic Field (SFVF), north-central Arizona that were constructed using 1) traditional field mapping techniques, and 2) remote data sets, augmented with limited field observations collected during NASA Desert Research & Technology Studies (RATS) 2010 exercises. Mapping for both approaches was based on several questions: 1) How many lava flow units are present, 2) How many vent structures are present, and 3) What is the nature of loosely consolidated surficial units? Generally, RATS sample stations enabled comparable characterization of different lava and vent units. Improved understanding of the volcanic units requires instrument suites that provide rapid and regular mineralogy/geochemistry information, or details related to subsurface structure. The latter question is highly relevant to extraterrestrial photogeologic mapping because dispersed sediments are frequently grouped into a single unit (e.g., "plains" material) and treated as obscuring units with little geologic information. However, field observation shows surficial units provide subtle but compelling geologic details. In SFVF, surficial unit(s) holds clues about the local to regional eruptive history. The continuous ability to observe/discuss surficial units among the terrestrial field team provided a more robust understanding of possible ash-, aeolian-, and fluvial/aeolian- dominated processes. During human missions to other planets instrument suites and/or approaches should provide rapid, regular observations of surficial units to best mimic the advantages of field based mapping approaches. Geologic maps of planetary bodies based primarily on remote based observations should cartographically represent -- where possible -- the components and gradational nature of surficial units. These subtle variations can provide critical insights into local to regional geologic formative histories. JF - Abstracts with Programs - Geological Society of America AU - Bleacher, Jacob E AU - Eppler, Dean B AU - Evans, Cynthia A AU - Feng, Wanda AU - Gruener, John AU - Hurwitz, Debra M AU - Skinner, J A AU - Whitson, Peggy AU - Janoiko, Barbara AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 541 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 13:Areal geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643859?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geologic+interpretation+of+data+sets+collected+by+planetary+analog+geology+traverses+and+by+standard+geologic+field+mapping%3B+a+comparison+study+%28Part+2%29&rft.au=Bleacher%2C+Jacob+E%3BEppler%2C+Dean+B%3BEvans%2C+Cynthia+A%3BFeng%2C+Wanda%3BGruener%2C+John%3BHurwitz%2C+Debra+M%3BSkinner%2C+J+A%3BWhitson%2C+Peggy%3BJanoiko%2C+Barbara%3BAnonymous&rft.aulast=Bleacher&rft.aufirst=Jacob&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=541&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231360.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Simulations of the mid-Pliocene warm period using two versions of the NASA/GISS ModelE2-R coupled model AN - 1542643710; 2014-045651 AB - The mid-Pliocene Warm Period (mPWP) bears many similarities to aspects of future global warming as projected by the Intergovernmental Panel on Climate Change (IPCC, 2007). Both marine and terrestrial data point to high-latitude temperature amplification, including large decreases in sea ice and land ice, as well as expansion of warmer climate biomes into higher latitudes. Here we present our most recent simulations of the mid-Pliocene climate using the CMIP5 version of the NASA/GISS Earth System Model (ModelE2-R). We describe the substantial impact associated with a recent correction made in the implementation of the Gent-McWilliams ocean mixing scheme (GM), which has a large effect on the simulation of ocean surface temperatures, particularly in the North Atlantic Ocean. The effect of this correction on the Pliocene climate results would not have been easily determined from examining its impact on the preindustrial runs alone, a useful demonstration of how the consequences of code improvements as seen in modern climate control runs do not necessarily portend the impacts in extreme climates. Both the GM-corrected and GM-uncorrected simulations were contributed to the Pliocene Model Intercomparison Project (PlioMIP) Experiment 2. Many findings presented here corroborate results from other PlioMIP multi-model ensemble papers, but we also emphasise features in the ModelE2-R simulations that are unlike the ensemble means. The corrected version yields results that more closely resemble the ocean core data as well as the PRISM3D reconstructions of the mid-Pliocene, especially the dramatic warming in the North Atlantic and Greenland-Iceland-Norwegian Sea, which in the new simulation appears to be far more realistic than previously found with older versions of the GISS model. Our belief is that continued development of key physical routines in the atmospheric model, along with higher resolution and recent corrections to mixing parameterisations in the ocean model, have led to an Earth System Model that will produce more accurate projections of future climate. JF - Geoscientific Model Development (GMD) AU - Chandler, M A AU - Sohl, L E AU - Jonas, J A AU - Dowsett, H J AU - Kelley, M Y1 - 2013 PY - 2013 DA - 2013 SP - 517 EP - 531 PB - Copernicus Publications, Gottingen VL - 6 IS - 2 SN - 1991-959X, 1991-959X KW - sea water KW - middle Pliocene KW - sea ice KW - salinity KW - simulation KW - climate change KW - temperature KW - Atlantic meridional overturning circulation KW - Cenozoic KW - ice KW - climate KW - hydrology KW - general circulation models KW - ocean circulation KW - sea surface water KW - drainage KW - biomes KW - ice sheets KW - Tertiary KW - Neogene KW - Pliocene KW - glacial geology KW - bathymetry KW - sea-surface temperature KW - North Atlantic KW - Atlantic Ocean KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geoscientific+Model+Development+%28GMD%29&rft.atitle=Simulations+of+the+mid-Pliocene+warm+period+using+two+versions+of+the+NASA%2FGISS+ModelE2-R+coupled+model&rft.au=Chandler%2C+M+A%3BSohl%2C+L+E%3BJonas%2C+J+A%3BDowsett%2C+H+J%3BKelley%2C+M&rft.aulast=Chandler&rft.aufirst=M&rft.date=2013-01-01&rft.volume=6&rft.issue=2&rft.spage=517&rft.isbn=&rft.btitle=&rft.title=Geoscientific+Model+Development+%28GMD%29&rft.issn=1991959X&rft_id=info:doi/10.5194%2Fgmd-6-517-2013 L2 - http://www.geosci-model-dev.net/volumes_and_issues.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2014-01-01 N1 - Number of references - 52 N1 - Document feature - illus. incl. 3 tables N1 - Last updated - 2015-06-18 N1 - SubjectsTermNotLitGenreText - Atlantic meridional overturning circulation; Atlantic Ocean; bathymetry; biomes; Cenozoic; climate; climate change; drainage; general circulation models; glacial geology; hydrology; ice; ice sheets; middle Pliocene; Neogene; North Atlantic; ocean circulation; Pliocene; salinity; sea ice; sea surface water; sea water; sea-surface temperature; simulation; temperature; Tertiary DO - http://dx.doi.org/10.5194/gmd-6-517-2013 ER - TY - JOUR T1 - On the origin of multidecadal to centennial Greenland temperature anomalies over the past 800 yr AN - 1542643230; 2014-045626 AB - The surface temperature of the Greenland ice sheet is among the most important climate variables for assessing how climate change may impact human societies due to its association with sea level rise. However, the causes of multidecadal-to-centennial temperature changes in Greenland temperatures are not well understood, largely owing to short observational records. To examine these, we calculated the Greenland temperature anomalies (GTA (sub [G-NH]) ) over the past 800 yr by subtracting the standardized northern hemispheric (NH) temperature from the standardized Greenland temperature. This decomposes the Greenland temperature variation into background climate (NH); polar amplification; and regional variability (GTA (sub [G-NH]) ). The central Greenland polar amplification factor as expressed by the variance ratio Greenland/NH is 2.6 over the past 161 yr, and 3.3-4.2 over the past 800 yr. The GTA (sub [G-NH]) explains 31-35% of the variation of Greenland temperature in the multidecadal-to-centennial time scale over the past 800 yr. We found that the GTA (sub [G-NH]) has been influenced by solar-induced changes in atmospheric circulation patterns such as those produced by the North Atlantic Oscillation/Arctic Oscillation (NAO/AO). Climate modeling and proxy temperature records indicate that the anomaly is also likely linked to solar-paced changes in the Atlantic meridional overturning circulation (AMOC) and associated changes in northward oceanic heat transport. JF - Climate of the Past AU - Kobashi, T AU - Shindell, D T AU - Kodera, K AU - Box, J E AU - Nakaegawa, T AU - Kawamura, K Y1 - 2013 PY - 2013 DA - 2013 SP - 583 EP - 596 PB - Copernicus, Katlenburg-Lindau VL - 9 IS - 2 SN - 1814-9324, 1814-9324 KW - North Atlantic Oscillation KW - Little Ice Age KW - oxygen KW - isotopes KW - Greenland ice sheet KW - solar forcing KW - GISP2 KW - Holocene KW - stable isotopes KW - climate change KW - Cenozoic KW - Greenland KW - atmospheric circulation KW - paleotemperature KW - climate forcing KW - ice cores KW - Summit Greenland KW - Quaternary KW - isotope ratios KW - Arctic region KW - Arctic Oscillation KW - statistical analysis KW - O-18/O-16 KW - correlation coefficient KW - sea-level changes KW - Neoglacial KW - Northern Hemisphere KW - upper Holocene KW - Medieval Warm Period KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+of+the+Past&rft.atitle=On+the+origin+of+multidecadal+to+centennial+Greenland+temperature+anomalies+over+the+past+800+yr&rft.au=Kobashi%2C+T%3BShindell%2C+D+T%3BKodera%2C+K%3BBox%2C+J+E%3BNakaegawa%2C+T%3BKawamura%2C+K&rft.aulast=Kobashi&rft.aufirst=T&rft.date=2013-01-01&rft.volume=9&rft.issue=2&rft.spage=583&rft.isbn=&rft.btitle=&rft.title=Climate+of+the+Past&rft.issn=18149324&rft_id=info:doi/ L2 - http://www.clim-past.net/9/583/2013/cp-9-583-2013.pdf http://www.copernicus.org/EGU/cp/cp.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2014-01-01 N1 - Number of references - 53 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Part of special issue no. 55, International Partnerships in Ice Core Sciences (IPICS); 2012 first open science conference, edited by Barbante, C., et al., http://www.clim-past.net/special_issue55.html; published in Climate of the Past Discussion: 8 November 2012, http://www.clim-past-discuss.net/8/5455/2012/cpd-8-5455-2012.html; accessed in June, 2013 N1 - Last updated - 2014-07-04 N1 - SubjectsTermNotLitGenreText - Arctic Oscillation; Arctic region; atmospheric circulation; Cenozoic; climate change; climate forcing; correlation coefficient; GISP2; Greenland; Greenland ice sheet; Holocene; ice cores; isotope ratios; isotopes; Little Ice Age; Medieval Warm Period; Neoglacial; North Atlantic Oscillation; Northern Hemisphere; O-18/O-16; oxygen; paleotemperature; Quaternary; sea-level changes; solar forcing; stable isotopes; statistical analysis; Summit Greenland; upper Holocene ER - TY - JOUR T1 - Martian crater-lake environments and their potential range of biological deposits AN - 1542643074; 2014-049806 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gross, C AU - Airo, A AU - Al-Samir, M AU - Sowe, M AU - Nabhan, S AU - van Gasselt, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 2452 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - photosynthesis KW - impact features KW - lakes KW - ice cover KW - astrobiology KW - Mars KW - ecosystems KW - Hesperian KW - crater lakes KW - metasomatism KW - hydrothermal alteration KW - chemosynthesis KW - photochemistry KW - biomarkers KW - hydrothermal conditions KW - terrestrial planets KW - planets KW - biogenic processes KW - detection KW - natural analogs KW - Mars Science Laboratory KW - lacustrine environment KW - impact craters KW - microorganisms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542643074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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-lake+environments+and+their+potential+range+of+biological+deposits&rft.au=Gross%2C+C%3BAiro%2C+A%3BAl-Samir%2C+M%3BSowe%2C+M%3BNabhan%2C+S%3Bvan+Gasselt%2C+S%3BAnonymous&rft.aulast=Gross&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2452.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetry science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Nov. 8, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; biogenic processes; biomarkers; chemosynthesis; crater lakes; detection; ecosystems; Hesperian; hydrothermal alteration; hydrothermal conditions; ice cover; impact craters; impact features; lacustrine environment; lakes; Mars; Mars Science Laboratory; metasomatism; microorganisms; natural analogs; photochemistry; photosynthesis; planets; terrestrial planets ER - TY - JOUR T1 - OREOcube, ORganics Exposure in Orbit AN - 1542642909; 2014-049828 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Quinn, R AU - Elsaesser, A AU - Ehrenfreund, P AU - Ricco, A AU - Breitenbach, A AU - Chan, J AU - Fresneau, A AU - Alonzo, J AU - Mattioda, A AU - Salama, F AU - Santos, O AU - Sciamma-O'Brien, Ella AU - Cottin, H AU - Dartois, E AU - d'Hendecourt, L AU - Demets, R AU - Foing, B AU - Martins, Z AU - Sephton, M AU - Spaans, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 2498 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - near-infrared spectra KW - experimental studies KW - in situ KW - International Space Station KW - photochemistry KW - astrobiology KW - polymerization KW - ORganics Exposure in Orbit experiment KW - substrates KW - organic compounds KW - chemical reactions KW - background radiation KW - interfaces KW - ultraviolet spectra KW - spectra KW - OREOcube experiment KW - mineral surface KW - instruments KW - 04:Extraterrestrial geology KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642909?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=OREOcube%2C+ORganics+Exposure+in+Orbit&rft.au=Quinn%2C+R%3BElsaesser%2C+A%3BEhrenfreund%2C+P%3BRicco%2C+A%3BBreitenbach%2C+A%3BChan%2C+J%3BFresneau%2C+A%3BAlonzo%2C+J%3BMattioda%2C+A%3BSalama%2C+F%3BSantos%2C+O%3BSciamma-O%27Brien%2C+Ella%3BCottin%2C+H%3BDartois%2C+E%3Bd%27Hendecourt%2C+L%3BDemets%2C+R%3BFoing%2C+B%3BMartins%2C+Z%3BSephton%2C+M%3BSpaans%2C+M%3BAnonymous&rft.aulast=Quinn&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2498.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetry science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Nov. 12, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; background radiation; chemical reactions; experimental studies; in situ; instruments; interfaces; International Space Station; mineral surface; near-infrared spectra; OREOcube experiment; organic compounds; ORganics Exposure in Orbit experiment; photochemistry; polymerization; spectra; substrates; ultraviolet spectra ER - TY - JOUR T1 - Systematic utilization of constant-scale natural boundary mapping for interpreting formation processes of celestial objects AN - 1542642794; 2014-049792 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Clark, C S AU - Clark, P E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Paper 1245 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - patterns KW - Earth KW - asteroids KW - three-dimensional models KW - Moon KW - Venus KW - global KW - resurfacing KW - Mars KW - mapping KW - distribution KW - automated analysis KW - terrestrial planets KW - visualization KW - planets KW - classification KW - surface features KW - algorithms KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642794?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Systematic+utilization+of+constant-scale+natural+boundary+mapping+for+interpreting+formation+processes+of+celestial+objects&rft.au=Clark%2C+C+S%3BClark%2C+P+E%3BAnonymous&rft.aulast=Clark&rft.aufirst=C&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1245.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetry science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Nov. 8, 2013 N1 - Last updated - 2014-07-04 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; asteroids; automated analysis; classification; distribution; Earth; global; mapping; Mars; Moon; patterns; planets; resurfacing; surface features; terrestrial planets; three-dimensional models; Venus; visualization ER - TY - JOUR T1 - Probing the interior of a planet; the Mars insight mission AN - 1542642127; 2014-046152 AB - InSight (Interior Exploration using Seismic Investigations, Geodesy, and Heat Transport) is a NASA Discovery Program mission, slated for a March 2016 launch date, which will place a single geophysical lander on Mars to study its deep interior. The seismological data, expected to be available within 2 weeks of being recorded will be made available to classrooms through the Incorporated Research Institutions for Seismology's (IRIS) Data Management Center (DMC). A cross-platform software package, jAmaSeis, currently allows teachers to monitor a nearby seismic station on Earth in real-time, and will also allow teachers to watch the continuous data as it becomes available from Mars. Teachers are currently participating in the 'Vital Signs of the Planet' Professional Development Program, led by the JPL InSight E/PO team and the Southern California Earthquake Center (SCEC). The program is a standards-based middle and high school research experience and curriculum development program offering strong connections to STEM research. 'Vital Signs' provides teachers with authentic experiences in scientific inquiry, encourages instructional improvement, and fosters deep and sustained engagement with local underserved communities. In addition to the resulting curriculum designed around the mission, interactive content will be distributed through both IRIS' network of Active Earth Monitor users and SCEC's Earthquake Country Alliance Earthquake Education and Public Information Center (EPIcenter) Network. These public displays will allow students, participants in the 'Vital Signs' program, and the general public to use real data to conduct comparative planetology of Mars and Earth, including a comparison of seismological activity using full planet maps of Mars and the Earth. The interactive Active Earth Monitor will allow an in-depth exploration of the Mars InSight mission, the InSight spacecraft's science instruments and the similarities and differences between the geology of Mars and the Earth. By studying the size, thickness, density and overall structure of the Red Planet's core, mantle and crust, as well as the rate at which heat escapes from the planet's interior, the InSight mission will provide glimpses into the evolutionary processes of all of the rocky planets in the inner solar system. JF - Abstracts with Programs - Geological Society of America AU - Bravo, Tammy K AU - Wessen, Alice AU - Taber, John AU - de Groot, Robert AU - McQuillan, Patrick James AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 314 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Probing+the+interior+of+a+planet%3B+the+Mars+insight+mission&rft.au=Bravo%2C+Tammy+K%3BWessen%2C+Alice%3BTaber%2C+John%3Bde+Groot%2C+Robert%3BMcQuillan%2C+Patrick+James%3BAnonymous&rft.aulast=Bravo&rft.aufirst=Tammy&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=314&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/finalprogram/abstract_233774.htm LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Utilizing dot grids to measure areal change; remote sensing outreach AN - 1542642114; 2014-046142 AB - Dot grids are often used to measure the area of an object using images. A dot grid transparency may be placed over the image and the dots that touch the object in question may be counted. By using the RF scale of the photo, in correlation with the dots, an area can be determined. To help ensure consistency of measures, the dot grid should be dropped randomly on the map around the given area. This should be done at least twice so that an average area can be determined. Such a system may be readily adapted to the classroom, from middle school through high school for modules emphasizing mapping and areal change. This work portrays a series of images (before and after) in which different "changes" have occurred (changes in vegetation, snow fields, ice floes, flooding). The students are provided the images, background data on each image, dot grid transparencies and the RF scales for the various images. The students are asked to measure/determine the area (km (super 2) ) of change from one image date to another and are also asked a series of critical thinking questions concerning the assessment of change. As an aid to ensure the students are onboard with the requirements of the module, an example is worked for them prior to the initiation of their portion of the module. This activity was successfully utilized at a Science Olympiad for high school students for a "Remote Sensing" event emphasizing the Earth's hydrosphere and is readily adaptable to other areas of emphasis and grade levels. JF - Abstracts with Programs - Geological Society of America AU - Mohler, Robert R J AU - Wilkinson, M Justin AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 312 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642114?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Utilizing+dot+grids+to+measure+areal+change%3B+remote+sensing+outreach&rft.au=Mohler%2C+Robert+R+J%3BWilkinson%2C+M+Justin%3BAnonymous&rft.aulast=Mohler&rft.aufirst=Robert+R&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=312&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/finalprogram/abstract_222855.htm LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Geologic mapping of the Olympus Mons Volcano, Mars AN - 1542642029; 2014-046421 AB - We have completed a geologic map of the Olympus Mons (OM) volcano, Mars, using ArcGIS by ESRI. The final product of this project is to be a 1:1,000,000-scale map. The scientific questions upon which this project is based include understanding the volcanic development, including identification of volcanic unit source areas, and subsequent modification by structural, aeolian, and possibly glacial processes. To address our science questions we conducted morphology mapping at approximately 1:300,000 scale using the Context Camera (CTX) and High Resolution Stereo Camera (HRSC) image mosaic as our base data. This scale enables a distinction between sinuous rilles and leveed channels, which is fundamental for interpreting abundances among, and changes between, tube- and channel-forming eruptions. We also produced at 1:200,000 scale map of the caldera that provides additional detail of the summit region. We identified 34 units that are divided among Flank Units, Scarp and Apron Units, Plains Units, and Crater Materials. The Flank Units include 13 units, plus 7 caldera units. The basic morphological difference across the flank involves mottled and channeled units. The channel unit is typified by sub-parallel linear flows with levee structures. The mottled unit is hilly at the horizontal scale of 10s to 100s of meters. We did not delineate units that display the same morphology but appear to be the result of a different eruptive phase unless a unique source is inferred. Because a motivating question involves the identification of flank unit sources we subdivided channels and mottled units according to their apparent origin. These include Fan-sourced, Ridge-sourced, and Flank units (which can be traced to the caldera or have a source that is unclear). Fans and ridges are up to 100 m in height. Fans are delta-shaped whereas ridges are elongate, generally radial to the caldera. We identify a fan's apex as a location point. We differentiate three scarp and three apron units. Our current efforts are focused on additional higher resolution mapping and data analysis related to the map product. These efforts include 1) the identification of lava tubes and their products on the flanks of OM, 2) the interactions between volcanic rocks and frozen volatiles on OM, and 3) the volcanic-tectonic development and constraints of the eruptive frequency of the volcano. JF - Abstracts with Programs - Geological Society of America AU - Bleacher, Jacob E AU - Williams, David A AU - Mouginis-Mark, Peter J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 541 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542642029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Geologic+mapping+of+the+Olympus+Mons+Volcano%2C+Mars&rft.au=Bleacher%2C+Jacob+E%3BWilliams%2C+David+A%3BMouginis-Mark%2C+Peter+J%3BAnonymous&rft.aulast=Bleacher&rft.aufirst=Jacob&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=541&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231471.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Model sensitivity to North Atlantic freshwater forcing at 8.2 ka AN - 1542641650; 2014-045647 AB - We compared four simulations of the 8.2 ka event to assess climate model sensitivity and skill in responding to North Atlantic freshwater perturbations. All of the simulations used the same freshwater forcing, 2.5 Sv for one year, applied to either the Hudson Bay (northeastern Canada) or Labrador Sea (between Canada's Labrador coast and Greenland). This freshwater pulse induced a decadal-mean slowdown of 10-25% in the Atlantic Meridional Overturning Circulation (AMOC) of the models and caused a large-scale pattern of climate anomalies that matched proxy evidence for cooling in the Northern Hemisphere and a southward shift of the Intertropical Convergence Zone. The multi-model ensemble generated temperature anomalies that were just half as large as those from quantitative proxy reconstructions, however. Also, the duration of AMOC and climate anomalies in three of the simulations was only several decades, significantly shorter than the duration of approximately 150 yr in the paleoclimate record. Possible reasons for these discrepancies include incorrect representation of the early Holocene climate and ocean state in the North Atlantic and uncertainties in the freshwater forcing estimates. JF - Climate of the Past AU - Morrill, C AU - LeGrande, A N AU - Renssen, H AU - Bakker, P AU - Otto-Bliesner, B L Y1 - 2013 PY - 2013 DA - 2013 SP - 955 EP - 968 PB - Copernicus, Katlenburg-Lindau VL - 9 IS - 2 SN - 1814-9324, 1814-9324 KW - Labrador Sea KW - oxygen KW - lower Holocene KW - isotopes KW - sea ice KW - fresh water KW - paleocirculation KW - paleoclimatology KW - Holocene KW - stable isotopes KW - Foraminifera KW - Cenozoic KW - paleotemperature KW - ice KW - Invertebrata KW - climate forcing KW - Hudson Strait KW - Protista KW - paleocurrents KW - Quaternary KW - numerical models KW - isotope ratios KW - O-18/O-16 KW - Hudson Bay KW - models KW - Canada KW - North Atlantic KW - microfossils KW - Atlantic Ocean KW - CCSM3 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542641650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Climate+of+the+Past&rft.atitle=Model+sensitivity+to+North+Atlantic+freshwater+forcing+at+8.2+ka&rft.au=Morrill%2C+C%3BLeGrande%2C+A+N%3BRenssen%2C+H%3BBakker%2C+P%3BOtto-Bliesner%2C+B+L&rft.aulast=Morrill&rft.aufirst=C&rft.date=2013-01-01&rft.volume=9&rft.issue=2&rft.spage=955&rft.isbn=&rft.btitle=&rft.title=Climate+of+the+Past&rft.issn=18149324&rft_id=info:doi/ L2 - http://www.clim-past.net/9/955/2013/cp-9-955-2013.pdf http://www.copernicus.org/EGU/cp/cp.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2014-01-01 N1 - Number of references - 72 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Part of special issue, no. 50, Progress in paleoclimate modelling, edited by Kageyama, M., et al.; http://www.clim-past.net/special_issue50.html; published in Climate of the Past Discussion: 21 August 2012, http://www.clim-past-discuss.net/8/3949/2012/cpd-8-3949-2012.html; accessed in July, 2013 N1 - Last updated - 2014-11-13 N1 - SubjectsTermNotLitGenreText - Atlantic Ocean; Canada; CCSM3; Cenozoic; climate forcing; Foraminifera; fresh water; Holocene; Hudson Bay; Hudson Strait; ice; Invertebrata; isotope ratios; isotopes; Labrador Sea; lower Holocene; microfossils; models; North Atlantic; numerical models; O-18/O-16; oxygen; paleocirculation; paleoclimatology; paleocurrents; paleotemperature; Protista; Quaternary; sea ice; stable isotopes ER - TY - JOUR T1 - Rock-hosted serpentinite microbiome AN - 1542640940; 2014-050485 AB - Serpentinization is a widespread geochemical process involving the alteration of ultramafic rocks in the presence of water, resulting in a high pH (>10), highly reducing environment containing large quantities of dissolved hydrogen and potentially abiogenic organic molecules, which can serve as energy sources for microbes in the subsurface. Habitability models predict that these environments can sustain microbial life, but little work has been done to directly characterize the microbial communities utilizing the energy generated from this process. Furthermore, prior studies of continental serpentinites have sampled surface seeps that represent an interface between end-member fluids and the atmosphere and may not truly represent the extreme conditions encountered deep within the subsurface. A recent drilling project at the Coast Range Ophiolite Microbial Observatory (CROMO) in northern California has supplied rock cores from up to 40 m below the surface and provided a window into an actively serpentinizing system. Rock cores from two wells, roughly one mile apart, were sampled at various depths and analyzed for microbial community composition via metagenomics and 16S rRNA tag sequencing, allowing for the comparison of communities within and between rock cores. Additionally, fluid samples from both wells have been sequenced, allowing for the identification of rock-specific microbes within the environment. Preliminary data indicate that communities associated with rocks are lower diversity and different composition than those associated with the surrounding fluids. To test the question of habitability within the serpentinite subsurface, microorganisms have been cultivated in situ within the monitoring wells, showing growth over time, and their diversity is being assessed via 16S rRNA tag sequencing. Future experiments include providing environmentally-relevant mineral substrates in situ to determine the extent of microbe-mineral interactions within the serpentinite subsurface environment. This work adds to our growing understanding of the role of microorganisms in this extreme environment. JF - Mineralogical Magazine AU - Twing, K I AU - Brazelton, W J AU - Cardace, D A AU - Hoehler, T M AU - Schrenk, M O AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 2369 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - metaigneous rocks KW - alteration KW - serpentinization KW - biomes KW - metasomatism KW - cores KW - models KW - substrates KW - serpentinite KW - nucleic acids KW - RNA KW - sampling KW - metamorphic rocks KW - pH KW - metasomatic rocks KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542640940?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.atitle=Using+NASA%27s+Near+Real-Time+Solar+and+Meteorological+Data+and+RETScreen+International+Plus+Software+for+Monitoring+Building+Energy+Systems+at+NASA+Langley+Research+Center+and+Around+the+World&rft.au=Stackhouse+Jr%2C+Paul%3BCharles%2C+R%3BChandler%2C+W%3BHoell%2C+J%3BWestberg%2C+D%3BZhang%2C+T%3BLeng%2C+G%3BZiegler%2C+U&rft.aulast=Stackhouse+Jr&rft.aufirst=Paul&rft.date=2013-01-06&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=93rd+American+Meteorological+Society+Annual+Meeting+%28AMS+2013%29&rft.issn=&rft_id=info:doi/ L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-07-04 N1 - SubjectsTermNotLitGenreText - alteration; biomes; cores; metaigneous rocks; metamorphic rocks; metasomatic rocks; metasomatism; models; nucleic acids; pH; RNA; sampling; serpentinite; serpentinization; substrates DO - http://dx.doi.org/10.1180/minmag.2013.077.5.20 ER - TY - JOUR T1 - Radiogenic ingrowth of (super 40) Ca from decay of (super 40) K provides a powerful tracer for understanding the origins of felsic magmas AN - 1542640917; 2014-050622 AB - Over time high K/Ca continental crust produces a unique Ca isotopic reservoir, with measurable (super 40) Ca excesses compared to Earth's mantle (epsilon Ca=0). Thus, values of epsilon Ca (sub i) >1 indicate a significant crustal contribution to a magma. Values of epsilon Ca (sub i) (<1) indistinguishable from mantle Ca indicate that the Ca in those magmas is either directly from the mantle, or is from partial melting of newly formed crust. So, whereas (super 40) Ca excesses clearly define crustal contributions, mantle-like (super 40) Ca/ (super 44) Ca ratios are not as definitive. Here we present Ca isotopic measurements of intermediate to felsic igneous rocks from the western United States, and two crustal xenoliths found within the Fish Canyon Tuff (FCT). The two crustal xenoliths found within the 28.2 Ma FCT of the southern Rocky Mountain volcanic field (SRMVF) yield epsilon Ca values of approximately 4 and approximately 7.5, respectively. The (super 40) Ca excesses of these possible source rocks are due to long-term in situ (super 40) K decay and suggest that they are Precambrian in age. However, the FCT (epsilon Ca (sub i) approximately 0.3) is within uncertainty of the mantle (super 40) Ca/ (super 44) Ca. Together, these data indicate that little Precambrian crust was involved in the petrogenesis of the FCT. Nd isotopic analyses of the FCT imply that it was generated from 10-75% of an enriched component, and the Ca isotopic data appear to restrict that component to newly formed lower crust, or enriched mantle. However, the Ca isotopic data do permit assimilation of some crust with low Ca/Nd; decreasing the (super 143) Nd/ (super 144) Nd without adding much excess (super 40) Ca to the FCT. Several other large tuffs from the SRMVF and from Yellowstone have epsilon Ca (sub i) indistinguishable from the mantle. However, a few large tuffs from the SRMVF show significant (super 40) Ca excesses. These tuffs (Wall Mountain, Blue Mesa, and Grizzly Peak) are likely sourced from near, or within the Colorado Mineral Belt. New isotopic measurements of Mesozoic and Tertiary granites from across the northern Great Basin show a range of epsilon Ca (sub i) from 0 to approximately 3. In these samples epsilon Ca (sub i) is generally correlated with epsilon Sr (sub i) and is broadly negatively correlated with epsilon Nd (sub i) . However, for granites with similar epsilon Nd (sub i) at a given general location epsilon Ca (sub i) can vary significantly (1 to 2 epsilon units). In rocks where low epsilon Nd (sub i) could also be due to melting from enriched reservoirs in the mantle lithosphere, the combination of high epsilon Ca (sub i) with low epsilon Nd (sub i) clearly identifies crustal melts. JF - Abstracts with Programs - Geological Society of America AU - Mills, Ryan D AU - Simon, Justin I AU - DePaolo, Donald J AU - Bachmann, Olivier AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 84 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542640917?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Radiogenic+ingrowth+of+%28super+40%29+Ca+from+decay+of+%28super+40%29+K+provides+a+powerful+tracer+for+understanding+the+origins+of+felsic+magmas&rft.au=Mills%2C+Ryan+D%3BSimon%2C+Justin+I%3BDePaolo%2C+Donald+J%3BBachmann%2C+Olivier%3BAnonymous&rft.aulast=Mills&rft.aufirst=Ryan&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=84&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231998.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-07-04 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - The formation and dynamics of super-earth planets AN - 1542640517; 2014-045974 AB - Super-Earths, objects slightly larger than Earth and slightly smaller than Uranus, have found a special place in exoplanetary science. As a new class of planetary bodies, these objects have challenged models of planet formation at both ends of the spectrum and have triggered a great deal of research on the composition and interior dynamics of rocky planets in connection to their masses and radii. Being relatively easier to detect than an earth-sized planet at 1 AU around a G star, super-Earths have become the focus of worldwide observational campaigns to search for habitable planets. With a range of masses that allows these objects to retain moderate atmospheres and perhaps even plate tectonics, super-earths may be habitable if they maintain long-term orbits in the habitable zones of their host stars. Given that in the past two years a few such potentially habitable super-earths have in fact been discovered, it is necessary to develop a deep understanding of the formation and dynamical evolution of these objects. This article reviews the current state of research on the formation of super-earths and discusses different models of their formation and dynamical evolution. JF - Annual Review of Earth and Planetary Sciences AU - Haghighipour, Nader Y1 - 2013 PY - 2013 DA - 2013 SP - 469 EP - 495 PB - Annual Reviews, Palo Alto, CA VL - 41 SN - 0084-6597, 0084-6597 KW - solar system KW - Earth KW - accretion KW - atmosphere KW - interplanetary dust KW - human ecology KW - terrestrial planets KW - models KW - mass KW - planets KW - habitat KW - geodynamics KW - cosmic dust KW - plate tectonics KW - stars KW - planetary interiors KW - planetology KW - core KW - interstellar dust KW - fractals KW - 18:Solid-earth geophysics KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542640517?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=The+formation+and+dynamics+of+super-earth+planets&rft.au=Haghighipour%2C+Nader&rft.aulast=Haghighipour&rft.aufirst=Nader&rft.date=2013-01-01&rft.volume=41&rft.issue=&rft.spage=469&rft.isbn=&rft.btitle=&rft.title=Annual+Review+of+Earth+and+Planetary+Sciences&rft.issn=00846597&rft_id=info:doi/10.1146%2Fannurev-earth-042711-105340 L2 - http://arjournals.annualreviews.org/loi/earth LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by Annual Reviews, Palo Alto, CA, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 248 N1 - PubXState - CA N1 - Document feature - illus. incl. table N1 - Last updated - 2014-07-04 N1 - CODEN - AREPCI N1 - SubjectsTermNotLitGenreText - accretion; atmosphere; core; cosmic dust; Earth; fractals; geodynamics; habitat; human ecology; interplanetary dust; interstellar dust; mass; models; planetary interiors; planetology; planets; plate tectonics; solar system; stars; terrestrial planets DO - http://dx.doi.org/10.1146/annurev-earth-042711-105340 ER - TY - JOUR T1 - Chemical divergence between volcanic and plutonic rocks produced by infiltration and recrystallization of aplitic liquids AN - 1535206149; 2014-041455 AB - Examination of global geochemical databases shows that volcanic and plutonic rocks produced by subduction zones are remarkably similar in their compositions. Although mafic rocks are far more common among erupted rocks than felsic ones, the patterns of geochemical variation are comparable. Overall, the analysis shows little evidence for a complementary relationship between typical volcanic and plutonic rocks in which plutons represent unerupted cumulate residues from differentiating magma systems; rather, pluton compositions are dominantly equivalent to those of volcanic rocks. However, subtle trace-element distinctions point to late-stage processes that distinguish the two suites. Here we show that late-stage separation and infiltration of aplite liquid can produce significant geochemical variations in an otherwise homogeneous granodiorite pluton-a process that cannot operate in volcanic systems. We studied multiple generations of aplite dikes in the Half Dome Granodiorite in Yosemite National Park, California. Exquisite glaciated exposures reveal multiple generations of aplite dikes cutting granodiorite. The youngest set is sharply defined and fine-grained, but older sets are progressively coarser-grained, with more diffuse margins, and thus are harder to recognize. The oldest recognizable dikes are leucogranite with textures comparable to the host. All generations have aplite geochemical signatures (e.g., low Y) that distinguish them from erupted rhyolites and from leucogranite plutons. The host pluton shows linear negative correlations between many incompatible elements (e.g., Y, Zr, Ba) oriented at a high angle to the positive correlations exhibited by comparable volcanic suites such as Mt. Lassen. The correlations are difficult to explain by crystal fractionation but are well-explained by late-stage extraction of aplite from part of the pluton and infiltration and recrystallization of that melt in other parts, thus differentiating a single magma composition into one with a wide compositional range. Extraction and transport of aplite melt in dikes cannot occur until a magma body reaches a crystal content high enough (e.g., 70 vol%) for brittle fracture. Such a mush is too crystal-rich to erupt and thus this process, although effective in plutons, cannot occur in erupted rocks. JF - Abstracts with Programs - Geological Society of America AU - Glazner, Allen F AU - Bartley, John M AU - Coleman, Drew S AU - Mills, Ryan D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 691 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 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/1535206149?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Chemical+divergence+between+volcanic+and+plutonic+rocks+produced+by+infiltration+and+recrystallization+of+aplitic+liquids&rft.au=Glazner%2C+Allen+F%3BBartley%2C+John+M%3BColeman%2C+Drew+S%3BMills%2C+Ryan+D%3BAnonymous&rft.aulast=Glazner&rft.aufirst=Allen&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=691&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/finalprogram/abstract_228779.htm LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - The "impact" of Eugene M. Shoemaker AN - 1535206105; 2014-038603 AB - Dr. Eugene (Gene) Shoemaker (1928-1997) is recognized as one of the fathers of planetary geology, along with such luminaries as Harold Urey and Gerald Kuiper. "SuperGene" began his career exploring for uranium deposits on the Colorado Plateau in 1948; his work in the Hopi Buttes led to profound insights about eruption processes forming volcanic maars. From 1957-1960, while organizing what became the future USGS Branch of Astrogeology, Shoemaker did his classic work on the structure and origin of Meteor Crater. His study of nuclear explosion craters greatly influenced his meticulous analysis of the mechanics of meteorite impact. The Meteor Crater work, including the co-discovery with Ed Chao of coesite, convinced the scientific community that impact cratering was important as a geologic and planetary process. This work was followed, in cooperation with Gene Hackman, by the development of a lunar stratigraphic time scale, still in use today. Shoemaker was instrumental in development of lunar science as a Principal Investigator on the Ranger, Surveyor and Apollo 11 and 12 missions. Gene played a pivotal role in ensuring that the Apollo astronauts conducted meaningful science investigations on the Moon. The payoff began with Neil Armstrong's collection of a remarkably varied suite of samples from the Moon. Gene dreamed of being the first geologist on the Moon. Unfortunately, a health issue caused him to miss this opportunity; but he helped train the Apollo astronauts and chaired the National Academy committee that selected the first scientist astronaut candidates. He also laid the groundwork for the lunar sample analysis program and its international character. Shoemaker's decade-long sky survey for Earth-crossing asteroids and comets included the discovery, with his wife and scientific partner, Carolyn, and colleague David Levy, of Comet Shoemaker-Levy that impacted Jupiter in 1994. This discovery gave the world a major new insight into our dynamic planetary system. In 1992, President Bush awarded Gene the National Medal of Science, the highest scientific honor bestowed by the Nation. Gene was undaunted in the field, in research, and in ideas. He leaves not only a scientific legacy but fond memories of his enthusiastic personality and great love for the scientific endeavor. JF - Abstracts with Programs - Geological Society of America AU - Kieffer, Susan W AU - Carr, Michael H AU - Herkenhoff, Kenneth E AU - McEwen, Alfred S AU - Plescia, Jeffrey B AU - Robinson, Mark S AU - Schmitt, Harrison H AU - Soderblom, Larry AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 249 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535206105?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+%22impact%22+of+Eugene+M.+Shoemaker&rft.au=Kieffer%2C+Susan+W%3BCarr%2C+Michael+H%3BHerkenhoff%2C+Kenneth+E%3BMcEwen%2C+Alfred+S%3BPlescia%2C+Jeffrey+B%3BRobinson%2C+Mark+S%3BSchmitt%2C+Harrison+H%3BSoderblom%2C+Larry%3BAnonymous&rft.aulast=Kieffer&rft.aufirst=Susan&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=249&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper224936.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Can a supervolcano eruption eradicate existing zircon? AN - 1535206089; 2014-041462 AB - The zircon age spans observed in silicic plutonic and volcanic rocks are similar up to volumes of about 500 km (super 3) , indicating they are assembled at similar rates (on the order of 10 (super -3) km (super 3) /a). However, at volumes >500 km (super 3) , the relationship breaks down. Whereas plutons maintain the same slow assembly rates, large-volume volcanic rocks (supervolcanoes) show rates that are at least an order of magnitude faster. This discrepancy may reflect a different assembly mechanism for the magma reservoirs related to supereruptions. An alternative is that supervolcano magma bodies are assembled slowly in the upper crust and remobilized and erupted after a major reheating event, resulting in dissolution of the zircon crystallized during slow assembly. A better understanding of zircon dissolution during reheating is necessary to evaluate these hypotheses. The preservation of inherited zircon in ignimbrites (e.g., preservation of Precambrian zircon with Tertiary overgrowths in Tertiary ignimbrites of the Southern Rocky Mountain volcanic field) suggest that zircon dissolution may be inefficient. Published models for zircon dissolution/crystallization during mush rejuvenation calculated under similar conditions show wide-ranging results. For example, a zircon with a radius of 100 mu m is calculated to fully dissolve under magmatic conditions (750 degrees C, Zr-undersaturated) in a peraluminous magma anywhere between 8 ka and 180 ka depending on the model used. The disparity in these models is significant because the timescales hypothesized for magma body rejuvenation are on the order of 0.1 to 10 ka. If zircon dissolves rapidly under these conditions, it is possible that information recorded over several Ma in a growing magma body may be erased prior to eruption. However, if zircon dissolution is slow, it suggests that large ignimbrites are assembled much more quickly than plutons, requiring a different physical process for their generation. Our preliminary modeling indicates that very slow dissolution rates, consistent with the preservation of inherited cores, are correct. These preliminary results suggest that it is unlikely for incrementally assembled, intrusive suite-sized magma bodies to be rejuvenated in supervolcanic eruptions. JF - Abstracts with Programs - Geological Society of America AU - Frazer, Ryan E AU - Mills, Ryan D AU - Coleman, Drew S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 693 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535206089?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Can+a+supervolcano+eruption+eradicate+existing+zircon%3F&rft.au=Frazer%2C+Ryan+E%3BMills%2C+Ryan+D%3BColeman%2C+Drew+S%3BAnonymous&rft.aulast=Frazer&rft.aufirst=Ryan&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/finalprogram/abstract_231648.htm LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - In-situ dating on Mars using the ID-KARD technique AN - 1535206079; 2014-041392 AB - Measuring absolute ages of planetary surfaces is vital for understanding the geological evolution of planetary bodies. Unlike the lunar surface, which has been dated using a combination of absolute dating of returned samples and crater counting techniques, the Martian surface lacks absolute age markers: we have neither returned samples nor in-situ age determinations. Instead, we must rely on crater counting techniques and a Mars/Moon cratering ratio, which likely cause significant uncertainties in absolute age estimates. Here, we discuss our novel K-Ar dating technique--ID-KArD (Isotope Dilution K-Ar Dating)--intended for in-situ dating on the Martian surface. Importantly, this technique eliminates two factors that have previously hindered such age determinations on Mars. Firstly, high fusion temperatures are not required due to the use of a lithium-borate flux agent, which lowers the required sample melting temperature. Secondly, the need for sample mass measurement can be eliminated, through the addition of an isotope dilution double-spike glass. The spike glass has a known (super 39) Ar/ (super 41) K ratio, which permits K-Ar age determination using only isotope ratios. For the first proof of concept phase, we selected a well-dated basalt from the Viluy traps (E. Siberia) for analysis, with a K-Ar age of 354.3+ or -3.5 Ma (Courtillot et al., 2010), and a K (sub 2) O concentration of approximately 0.7 wt%. Combining a single Viluy aliquot with spike glass and lithium borate flux, Ar and K isotope ratios were measured on an MAP 215:50 (Caltech), and by KEMS (GRC), respectively. Our results yielded an age of 351+ or -19 Ma (Farley et al., 2013), in good agreement with the previously published ages. For the second phase, we have designed and constructed a single instrument for Ar and K analysis of a single sample using mainly off-the-shelf components. Specifically, our instrument includes two ion sources for separate ionisation of Ar (electron impact) and K (thermal), and a quadrupole mass spectrometer. Multiple lenses focus the ion beam towards the detector, and the instrument can run in both Faraday and Multiplier modes. Thus far, we have successfully measured both isotopic systems, and after further testing, we plan to date suitable planetary surface analogues (including terrestrial basalts, impact suites and meteorite material) in the coming weeks. JF - Abstracts with Programs - Geological Society of America AU - Cartwright, Julia A AU - Farley, Kenneth A AU - Hurowitz, Joel A AU - Asimow, Paul D AU - Jacobson, Nathan S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 288 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535206079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=In-situ+dating+on+Mars+using+the+ID-KARD+technique&rft.au=Cartwright%2C+Julia+A%3BFarley%2C+Kenneth+A%3BHurowitz%2C+Joel+A%3BAsimow%2C+Paul+D%3BJacobson%2C+Nathan+S%3BAnonymous&rft.aulast=Cartwright&rft.aufirst=Julia&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=288&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper233259.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Evaluating the link between ignimbrites and spatio-temporally related shallow plutonic systems at the Aetna Caldera, CO AN - 1535205974; 2014-041461 AB - Published and new preliminary geochronologic data from the Aetna caldera (source of the Badger Creek Tuff in CO), suggest that the shallow Mount Aetna pluton was not part of the same magma system that yielded the tuff. The data are consistent with formation of tuff magmas at structural levels below coeval shallow magma systems, and rapid eruption of the tuff through the shallow system with limited interaction between the two. The Aetna pluton is a porphyritic quartz monzonite with alkali feldspar and plagioclase phenocrysts. Although the pluton was mapped as resurgent into the caldera formed during eruption of the Badger Creek Tuff, U-Pb zircon geochronologic data (Mills and Coleman, 2013) demonstrate that portions of the Aetna pluton (35 Ma) predate eruption of the Badger Creek Tuff (34.4 Ma). A fine-grained sample of the pluton, originally interpreted to be a marginal facies of the pluton, has a zircon age indistinguishable from the tuff. However, field relations demonstrate that portions of the porphyritic Aetna pluton intrude the tuff. Preliminary geochronologic data for the pluton where it cuts the tuff yield zircons as old as 35 Ma, but also include zircons as young as 34.2 Ma. We interpret the young end of this age spectrum to be the emplacement age of that part of the Aetna pluton (consistent with the field relations). Together, the field and zircon data suggest incremental assembly of the Aetna pre- and post-eruption of the Badger Creek Tuff. Field work conducted in 2013 revealed that the fine-grained sample, originally interpreted to be a marginal facies, is a dike that clearly cuts the porphyritic Mount Aetna pluton. Two features of the geochronologic data are important to note: 1) the young (34.2 Ma) Aetna sample includes zircons that suggest a genetic relationship with older portions of the pluton (35 Ma antecrysts), but it apparently contains no 34.4 Ma zircons, and 2) none of the dated 34.4 Ma samples (Badger Creek Tuff, "fine-grained Aetna", and ring dike) contain any 35 Ma zircons. We take these observations to indicate that the system associated with formation and eruption of the tuff was distinct from the incremental system responsible for construction of the Aetna pluton. The data suggest that ignimbrite magmas may form in systems distinct from temporally and spatially associated shallow plutonic rocks. JF - Abstracts with Programs - Geological Society of America AU - Coleman, Drew S AU - Hallman, Jason A AU - Mills, Ryan D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 693 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535205974?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Evaluating+the+link+between+ignimbrites+and+spatio-temporally+related+shallow+plutonic+systems+at+the+Aetna+Caldera%2C+CO&rft.au=Coleman%2C+Drew+S%3BHallman%2C+Jason+A%3BMills%2C+Ryan+D%3BAnonymous&rft.aulast=Coleman&rft.aufirst=Drew&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=693&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/finalprogram/abstract_229543.htm LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Global landslide catalog for hazard assessment AN - 1535205572; 2014-041295 AB - It is well known that extreme or prolonged rainfall is the dominant trigger of landslides; however, there remain large uncertainties in characterizing the distribution of these hazards and meteorological triggers at the global scale. Understanding how rainfall-triggered landslides vary spatially and temporally around the world is critical for better characterizing landslide impacts as well as modeling these hazards over larger scales. The Global Landslide Catalog (GLC), available from 2007 to the present, contains information on reported rainfall-triggered landslide events around the world using online media reports, disaster databases, and other credible sources. The GLC currently has over 5,000 reported landslide events since 2007 with over 17,000 fatalities from 65 countries. This presentation will highlight three ways in which the GLC is being applied to characterize patterns in landslide hazard frequency and distribution around the world as well as the value of comparing the GLC with satellite-based datasets. The GLC provides the first global perspective on where and when rainfall-triggered landslides occur to address questions of spatiotemporal distribution according to region, season and impact and link reported events to seasonal and interannual modulations such as the Asian monsoon and ENSO. Second, the GLC is compared with results from a 13-year satellite-based precipitation record from Tropical Rainfall Measuring Mission (TRMM) data. For the first time, these two unique products provide the foundation to quantitatively evaluate the co-occurrence of precipitation and rainfall-triggered landslides globally. Lastly, the GLC is applied within a regional real-time landslide hazard algorithm as both a calibration and validation tool in estimating landslide triggering potential and susceptibility conditions across Mesoamerica. Through these three examples, this research provides an overview of how the GLC and other related inventories can provide critical foundations for improving landslide modeling at local to global scales and quantifying landslide triggering at daily, monthly and yearly time scales. JF - Abstracts with Programs - Geological Society of America AU - Kirschbaum, Dalia AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 271 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 23:Geomorphology KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535205572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+landslide+catalog+for+hazard+assessment&rft.au=Kirschbaum%2C+Dalia%3BAnonymous&rft.aulast=Kirschbaum&rft.aufirst=Dalia&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=271&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper225266.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Analysis of autonomous robotic core materials by the Mars Microbeam Raman Spectrometer (MMRS) during the "life in the Atacama" 2013 rover field campaign in Chile AN - 1535204440; 2014-038484 AB - Laser Raman spectroscopy (LRS) is a powerful technique for the detection and characterization of molecular species, such as minerals, reduced carbons, and biomarkers during planetary surface exploration. LRS measurements are non-destructive and non-invasive, thus the planetary materials can be interrogated in situ. The LRS spectral peaks are relatively sharp and separated from each other, allowing the distinction of major, minor and trace species in a mixture (rocks and soils) in raw LRS spectra. A LRS for flight, the Mars Microbeam Raman Spectrometer (MMRS), has been developed by a combined team at Washington University in St. Louis and at Jet Propulsion Laboratory, supported by NASA PIDDP, MIDP, and MatISSE programs. Since 2012, MMRS team has joined a NASA ASTEP project, to conduct a science investigation of subsurface mineralogical environment at Atacama Desert. In June 2013, the Life in the Atacama project funded by the NASA ASTEP program and led by the Carnegie Mellon University Robotics Institute deployed a rover named Zoe in the Atacama Desert, Chile. The field exploration was remotely directed by a science team in US, and locally supervised by an engineering team at Atacama. The MMRS was integrated onto the rover. Over 3000 Raman spectra were taken for surface and subsurface samples at Atacama. They were collected either by a robotic drill mounted on Zoe, or by human for ground-truth at various depths, from surface to 80 cm. Rover, drill, and MMRS operations were autonomous to provide realistic mission operations. Seven sampling sites along Zoe's traverse ( approximately 50 km) were selected, that covered fluvial fan, mountain slope, and a playa. During 12 days of field operation, the MMRS system demonstrated an overall robust performance in optical alignment and spectra quality, including on very rough terrains. MMRS measurements were taken during daytime and evening time, and during Zoe's traverses. The preliminary data analysis shows that a variety of minerals were successfully identified, such as quartz and feldspar in surface materials, and TiO (sub 2) , FeOOH, CaSO (sub 4) .2H (sub 2) O, CaSO (sub 4) , CaCO (sub 3) , BaCO (sub 3) , and potential MgSO (sub 4) .4H (sub 2) O in subsurface materials. A comprehensive list of the compounds detected and their distributions at different sites and depths will be presented, as well as the lessons learned regarding field operations. JF - Abstracts with Programs - Geological Society of America AU - Wei, Jie AU - Lambert, James L AU - Wang, Alian AU - Wettergreen, David AU - Cabrol, Nathalie AU - Warren-Rhodes, Kimberley AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 50 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535204440?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Analysis+of+autonomous+robotic+core+materials+by+the+Mars+Microbeam+Raman+Spectrometer+%28MMRS%29+during+the+%22life+in+the+Atacama%22+2013+rover+field+campaign+in+Chile&rft.au=Wei%2C+Jie%3BLambert%2C+James+L%3BWang%2C+Alian%3BWettergreen%2C+David%3BCabrol%2C+Nathalie%3BWarren-Rhodes%2C+Kimberley%3BAnonymous&rft.aulast=Wei&rft.aufirst=Jie&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=50&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper226899.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Smaller, better, more; five decades of advances in geochemistry; Part 1, Inorganic geochemistry AN - 1535204354; 2014-038401 AB - Many of the discoveries made in geochemistry over the last fifty years have been driven by technological advances that have allowed analysis of smaller samples, attainment of better instrumental precision and accuracy or computational capability, and automation that has provided many more data. These advances occurred during development of revolutionary concepts, such as plate tectonics, which has provided an over-arching framework for interpreting many geochemical studies. Also, spacecraft exploration of other planetary bodies, including analyses of returned lunar samples and remote sensing of Mars, has added an additional dimension to geochemistry. We will touch on but a few of the important insights into the evolution of the Earth and solar system that has been gained though geochemical studies over the last fifty years. The technical advances that have occurred have been remarkable. Determination of elemental compositions of minerals and rocks, either through in situ analysis by various techniques (e.g., electron microprobe, SIMS, synchrotron XRF, laser ablation) or bulk analysis (e.g., XRF, ICP-AES, ICP-MS), have become essential approaches to many geochemical studies at levels of sensitivity and spatial resolution undreamed of five decades ago. Isotopic variations, whether produced by stable or radiogenic isotopes, provide a third dimension to the Periodic Table, and tremendous advances in instrumentation since the early 1960s have broadened this field of geochemistry. Mass spectrometers have diversified greatly in design and capability over the last five decades (e.g., IRMS, TIMS, MC-ICP-MS, SIMS), allowing isotopic analysis of many elements across the Periodic Table, including via in situ methods. As computing power has rapidly increased, geochemical modeling tools have become more sophisticated. The individual sub-fields of geochemistry are becoming increasingly integrated, where systems are now viewed in a more holistic fashion, rather than in isolation related to a specific method or technique. This seems likely to continue in the future, and such an approach offers a comprehensive way to test multiple hypotheses and address geologic questions that continue to be important as we use geochemistry to better understand the geologic history of Earth and the solar system. JF - Abstracts with Programs - Geological Society of America AU - Johnson, Clark AU - McLennan, Scott M AU - McSween, Harry Y AU - Summons, Roger E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 36 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535204354?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Smaller%2C+better%2C+more%3B+five+decades+of+advances+in+geochemistry%3B+Part+1%2C+Inorganic+geochemistry&rft.au=Johnson%2C+Clark%3BMcLennan%2C+Scott+M%3BMcSween%2C+Harry+Y%3BSummons%2C+Roger+E%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Clark&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=36&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper220068.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - An overview of Curiosity's search for ancient habitable environments AN - 1535204296; 2014-038408 AB - The Mars Science Laboratory (MSL) Rover Curiosity is exploring ancient sediments in Gale Crater in search for evidence for past habitable environments on Mars. Remote sensing observations of the central approximately 5 km thick mound (Mt. Sharp) of layered rocks indicate the presence of clay and hydrated sulfate minerals in the mounds basal strata, which suggest aqueous deposition under a variety of conditions, some of which may have favored sedimentary organic matter preservation. These rocks are the mission's primary science target. Another prominent feature of Gale Crater is the Peace Vallis Alluvial fan that extends from the northern rim of Gale toward the dune field at the base of Mt Sharp. In the distal region of this fan is Yellowknife Bay (YKB), approximately 500 m east of the Bradbury landing site and one of the lowest points of the current Gale Crater floor. Curiosity's initial drive to YKB was strongly motivated by an important contact of three major mapping units, including one of high thermal inertia, and the need to understand the units that underlie and/or contact the lower mound units. The full instrument payload and drill onboard Curiosity was used to study a section of fluvio-lacustrine sedimentary rocks (showing some signs of volcanic influence), known as Yellowknife Bay formation, which could be as young as middle Hesperian to even early Amazonian. Collectively, detailed stratigraphic, sedimentological, textural, geochemical and mineralogical data provide support for a habitable subaqueous sedimentary environment that persisted from 100's yrs to 10's Kyrs. Sedimentary fabrics reveal active early diagenetic processes and the influence of at least two generations of fluids. Chemical and mineralogical data indicate mudstones of the Sheepbed member were most likely deposited in a low salinity, circum-neutral pH lake. Drilling provided striking images of grey mudstones, previously unfamiliar on Mars, that together with other evidence indicate variable redox states. Curiosity left YKB for the lower mound strata of Mt. Sharp in early July 2013 to explore its intriguing ancient record of environmental evolution as indicated by variations in remote mineralogical signatures. JF - Abstracts with Programs - Geological Society of America AU - Bristow, Thomas F AU - Eigenbrode, Jennifer L AU - Edgett, Kenneth S AU - Kah, Linda C AU - Schieber, Juergen AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 37 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535204296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=An+overview+of+Curiosity%27s+search+for+ancient+habitable+environments&rft.au=Bristow%2C+Thomas+F%3BEigenbrode%2C+Jennifer+L%3BEdgett%2C+Kenneth+S%3BKah%2C+Linda+C%3BSchieber%2C+Juergen%3BAnonymous&rft.aulast=Bristow&rft.aufirst=Thomas&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=37&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper231893.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Lake sediments and soils of Taylor and Wright valleys, Antarctica AN - 1535203803; 2014-038477 AB - The Antarctic Dry Valleys (ADV) represent a unique analog for Mars as they are extremely cold and dry deserts. Chemistry and mineralogy of lake sediments and soils from Taylor and Wright Valleys were analyzed (Gibson E. K. et al. (1983); Bishop et al. (1996); Bishop et al. (2001); Englert et al. (2012)). Samples from lakes, ponds and their respective vicinity were collected in 1979/1980, from Lake Hoare bottom in 1994/95, and from lake surfaces in 2005/06. Surface samples are from Lakes Brownworth, Vanda and Fryxell; bottom drill cores from Lake Hoare; sediment cores from Lake Hoare, Don Juan and Don Quixote ponds. Systematic analysis by INAA, XRD, VNIR and mid-infrared spectroscopy, and other methods is in progress for all samples. VNIR spectra of Taylor and Wright Valley lake samples show Fe (super 2+) (electronic) pyroxene bands for less altered soils. H (sub 2) O, OH bands and CO (sub 3) bands are visible in more altered surface sediments. Mid-IR spectra show vibrational bands due to quartz, pyroxene, and feldspar. Orthopyroxene/clinopyroxene ratios are approximately 40/60 for most samples near Lakes Vanda and Brownworth. Element abundances from each ADV Lake are consistent with variable soil formation and weathering environments. Normalized K/Th ratios have a slightly wider spread than their potential source rocks, but K abundances are higher than those for Mars. To first order, different proportions of the potential source materials can explain the K/Th vs. K pattern for ADV lakes. Soluble salt depth profiles of Don Juan Pond, Don Quixote Ponds and other locations show high ionic concentrations of NaCl. The next most abundant cation, calcium, is most likely linked to the remaining chloride and sulfate. Magnesium, potassium and nitrate are generally low. Don Juan Pond related dry ponds #4, #3 and #1 profiles demonstrate NO (sub 3) (super -) /Cl (super -) increases related to increasing elevation. The distribution of ions seems to be dependent on multiple factors including climate, hydrology, and sediment age. JF - Abstracts with Programs - Geological Society of America AU - Englert, P AU - Bishop, Janice L AU - Patel, S AU - Koeberl, Christian AU - Gibson, Everett K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 49 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535203803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Lake+sediments+and+soils+of+Taylor+and+Wright+valleys%2C+Antarctica&rft.au=Englert%2C+P%3BBishop%2C+Janice+L%3BPatel%2C+S%3BKoeberl%2C+Christian%3BGibson%2C+Everett+K%3BAnonymous&rft.aulast=Englert&rft.aufirst=P&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=49&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper227362.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Sedimentology and climatic environment of alluvial fans in the Martian Saheki Crater and a comparison with terrestrial fans in the Atacama Desert AN - 1535202015; 2014-041755 AB - The wind-deflated surfaces of the alluvial fans in the Martian Saheki crater reveal the most detailed record of fan stratigraphy and evolution found, to date, on Mars. During deposition of at least the final 100 m of fan deposits, discharges from the source basin consisted of channelized flows transporting sediment (which we infer to be primarily sand and gravel sized) as bedload coupled with extensive overbank mud-rich flows depositing planar beds of sand-sized or finer sediment. Flow events are inferred to have been of modest magnitude (probably less than approximately 60 m (super 3) /s), of short duration, and probably occupied only a few distributaries during any individual flow event. Occasional channel avulsions resulted in the distribution of sediment across the entire fan. The most likely source of water was snowmelt released after annual or epochal accumulation of snow in the headwater source basin on the interior crater rim during the Hesperian to Amazonian periods. We infer the Saheki fans to have been constructed by many hundreds of separate flow events, and accumulation of the necessary snow and release of meltwater may have required favorable orbital configurations or transient global warming. A comparison with fine grained alluvial fans in Chile's Atacama Desert provides insights into the processes responsible for constructing the Saheki crater fans: sediment is deposited by channelized flows (transporting sand through boulder-sized material) and overbank mudflows (granule size and finer) and wind erosion leaves channels expressed in inverted topographic relief. JF - Abstracts with Programs - Geological Society of America AU - Howard, Alan D AU - Morgan, Alex M AU - Hobley, Daniel E J AU - Moore, Jeffrey M AU - Dietrich, William E AU - Williams, Rebecca M E AU - Burr, Devon M AU - Grant, John AU - Wilson, Sharon Purdy AU - Matsubara, Yo AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 639 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535202015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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=Sedimentology+and+climatic+environment+of+alluvial+fans+in+the+Martian+Saheki+Crater+and+a+comparison+with+terrestrial+fans+in+the+Atacama+Desert&rft.au=Howard%2C+Alan+D%3BMorgan%2C+Alex+M%3BHobley%2C+Daniel+E+J%3BMoore%2C+Jeffrey+M%3BDietrich%2C+William+E%3BWilliams%2C+Rebecca+M+E%3BBurr%2C+Devon+M%3BGrant%2C+John%3BWilson%2C+Sharon+Purdy%3BMatsubara%2C+Yo%3BAnonymous&rft.aulast=Howard&rft.aufirst=Alan&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=639&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper226857.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - The geomorphic record of climate change on early Mars AN - 1535201984; 2014-041749 AB - One of the major contributions to planetary geology by Alan Howard is a clearer understanding of climate change on early Mars. Analyses of degraded impact craters, fluvial valley networks, overflowed basins, and sedimentary deposits suggest a complex erosional history. During the heavy bombardment of the Noachian Period, large impacts and slow crater degradation occurred simultaneously, such that stratigraphically older craters became more degraded than younger ones of the same size. Changes in the cross-sectional morphology of impact craters with time are more consistent with fluvial erosion than other processes. However, Noachian geomorphic processes collectively tended to smooth high-frequency features in the landscape, removing small craters and valleys rather than incising dense fluvial networks. Around the Noachian/Hesperian transition, conditions were more favorable for incision and preservation of fluvial valleys. This epoch of valley development likely reflects either an increase in stream power (more precipitation or less infiltration and evaporation of water) or a reduction in sediment supply (less weathering or more induration of surface materials), resulting in stream downcutting. Basin overflows around this time require a paleoclimate roughly comparable to that of the Pleistocene Great Basin in the western United States in terms of water balance. As landscape denudation rates declined during the Hesperian Period, these valley networks appear to have become inactive, and they experienced some wall retreat and infilling. During the later part of the Hesperian Period, one or more intervals of fluvial erosion formed smaller entrenched channels or valleys inside the larger, older valleys. This activity was lower in magnitude or duration than the earlier valley development. Calculations based on paleochannel dimensions suggest dominant discharges similar to the two-year flood in terrestrial humid to semiarid regions. A number of mostly Late Noachian to Hesperian impact craters developed large alluvial fans or deltas at this time. This late fluvial erosion appears to have declined abruptly relative to the Pleistocene to Holocene climate change in the Great Basin, as late dissection of deltas and fans was minor. JF - Abstracts with Programs - Geological Society of America AU - Irwin, Rossman P AU - Howard, Alan D AU - Moore, Jeffrey M AU - Craddock, Robert A AU - Matsubara, Yo AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 638 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535201984?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/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+geomorphic+record+of+climate+change+on+early+Mars&rft.au=Irwin%2C+Rossman+P%3BHoward%2C+Alan+D%3BMoore%2C+Jeffrey+M%3BCraddock%2C+Robert+A%3BMatsubara%2C+Yo%3BAnonymous&rft.aulast=Irwin&rft.aufirst=Rossman&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=638&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper232573.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Erosion, transportation, and deposition on outer solar system satellites; landform evolution modeling studies AN - 1535201234; 2014-041746 AB - Mass movement and landform degradation reduces topographic relief by moving surface materials to a lower gravitational potential. In addition to the obvious role of gravity, abrasive mechanical erosion plays a role, often in combination with the lowering of cohesion, which allows disaggregation of the relief-forming material. The identification of specific landform types associated with mass movement and landform degradation provides information about local sediment particle size and abundance and transportation processes. Generally, mass movements can be classified in terms of the particle sizes of the transported material and the speed the material moved during transport. Most degradation on outer planet satellites appears consistent with sliding or slumping, impact erosion, and regolith evolution. Some satellites, such as Callisto and perhaps Hyperion and Iapetus, have an appearance that implies that some additional process is at work, most likely sublimation-driven landform modification and mass wasting. A variant on this process is thermally driven frost segregation as seen on all three icy Galilean satellites and perhaps elsewhere. Titan is unique among outer planet satellites in that Aeolian and fluvial processes also operate to erode, transport, and deposit material. We will evaluate the sequence and extent of various landform-modifying erosional and volatile redistribution processes that have shaped these icy satellites using a 3-D model that simulates the following surface and subsurface processes: 1) sublimation and re-condensation of volatiles; 2) development of refractory lag deposits; 3) disaggregation and downward sloughing of surficial material; 4) radiative heating/cooling of the surface (including reflection, emission, and shadowing by other surface elements); 5) thermal diffusion; and 6) vapor diffusion. The model will provide explicit simulations of landform development and thusly predicts the topographic and volatile evolution of the surface and final landscape form as constrained by DEMs. We have also simulated fluvial and lacustrine modification of icy satellites landscapes to evaluate the degree to which fluvial erosion of representative initial landscapes can replicate the present Titan landscape. JF - Abstracts with Programs - Geological Society of America AU - Moore, Jeffrey M AU - Howard, Alan D AU - Schenk, Paul M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 637 PB - Geological Society of America (GSA), Boulder, CO VL - 45 IS - 7 SN - 0016-7592, 0016-7592 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1535201234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+with+Programs+-+Geological+Society+of+America&rft.atitle=Erosion%2C+transportation%2C+and+deposition+on+outer+solar+system+satellites%3B+landform+evolution+modeling+studies&rft.au=Moore%2C+Jeffrey+M%3BHoward%2C+Alan+D%3BSchenk%2C+Paul+M%3BAnonymous&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=2013-01-01&rft.volume=45&rft.issue=7&rft.spage=637&rft.isbn=&rft.btitle=&rft.title=Abstracts+with+Programs+-+Geological+Society+of+America&rft.issn=00167592&rft_id=info:doi/ L2 - https://gsa.confex.com/gsa/2013AM/webprogram/Paper225897.html LA - English DB - GeoRef N1 - Conference title - Geological Society of America, 2013 annual meeting & exposition N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by the Geological Society of America, Boulder, CO, United States N1 - Date revised - 2014-01-01 N1 - PubXState - CO N1 - Last updated - 2014-06-13 N1 - CODEN - GAAPBC ER - TY - JOUR T1 - Organic carbon inventory of the Tissint Meteorite AN - 1529799527; 2014-034357 AB - The fall of the Tissint meteorite has provided a unique opportunity to study a minimally contaminated piece of Mars. Martian organic carbon has been detected previously in igneous basalts and the carbonates of ALH 84001. Analysis of sealed maskelynite inclusions using in situ techniques including Raman, NanoSIMS, ToFSIMS, STXM and TEM, coupled with whole rock analysis by stepped combustion, GCMS and evolved gas analysis has revealed an inventory of organic compounds containing -CH, -CN, -CNO, -COOH, -CO and aromatic complexes. These are spatially resolved to known inorganic catalysts, i.e. magnetite, pyrite, nickel containing pyrrhotite and clays. Furthermore there is a release of nitrogen containing organics above 600 degrees C, at which temperature delta (super 15) N is approximately +40 ppm. These results show that Mars has an inventory of organic carbon and nitrogen containing molecules that are probably produced through abiological hydrothermal activity. JF - Mineralogical Magazine AU - Steele, A AU - McCubbin, F AU - Benning, Liane G AU - Siljestroem, S AU - Cody, G AU - Goreva, Y AU - Hauri, Erik AU - Wang, J AU - Kilcoyne, A AU - Grady, M AU - Smith, C AU - Freissinet, C AU - Glavin, D AU - Burton, A AU - Fries, M AU - Blanco, J AU - Glamoclija, M AU - Rogers, K AU - Mikhail, S AU - Dworkin, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 2255 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - stony meteorites KW - ion probe data KW - isotopes KW - Martian meteorites KW - gas chromatograms KW - mass spectra KW - Mars KW - stable isotopes KW - temperature KW - nitrogen KW - meteorites KW - whole rock KW - carbon KW - spectra KW - ALH 84001 KW - organic carbon KW - N-15/N-14 KW - in situ KW - isotope ratios KW - catalysts KW - achondrites KW - TEM data KW - terrestrial planets KW - planets KW - Tissint Meteorite KW - Allan Hills Meteorites KW - Raman spectra KW - Antarctica KW - inventory KW - chromatograms KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529799527?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Organic+carbon+inventory+of+the+Tissint+Meteorite&rft.au=Steele%2C+A%3BMcCubbin%2C+F%3BBenning%2C+Liane+G%3BSiljestroem%2C+S%3BCody%2C+G%3BGoreva%2C+Y%3BHauri%2C+Erik%3BWang%2C+J%3BKilcoyne%2C+A%3BGrady%2C+M%3BSmith%2C+C%3BFreissinet%2C+C%3BGlavin%2C+D%3BBurton%2C+A%3BFries%2C+M%3BBlanco%2C+J%3BGlamoclija%2C+M%3BRogers%2C+K%3BMikhail%2C+S%3BDworkin%2C+J%3BAnonymous&rft.aulast=Steele&rft.aufirst=A&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=2255&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.19 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - achondrites; ALH 84001; Allan Hills Meteorites; Antarctica; carbon; catalysts; chromatograms; gas chromatograms; in situ; inventory; ion probe data; isotope ratios; isotopes; Mars; Martian meteorites; mass spectra; meteorites; N-15/N-14; nitrogen; organic carbon; planets; Raman spectra; spectra; stable isotopes; stony meteorites; TEM data; temperature; terrestrial planets; Tissint Meteorite; whole rock DO - http://dx.doi.org/10.1180/minmag.2013.077.5.19 ER - TY - JOUR T1 - Searching radiation-resistant microorganisms in high-Mn sites AN - 1529798393; 2014-034207 AB - Recently, several physiological parameters have been described to play a role on radiation resistance [1, 2]. In particular, a strong positive correlation has been demonstrated between intracellular accumulation of manganese and high resistance to radiation in several biological models [3]. However, the question of the evolution of radiation resistance has never been studied using an approach of environmental microbiology. In order to tackle this problem, soil samples were collected from different locations: (i) a manganese mine in Arizona, (ii) the Atacama desert, Chile, and (iii) the Moffett Field campus, CA. Samples were submitted to UV-C irradiation (300 J/m2) and resistant microorganisms were selected from three different culture media: Marine Agar, LB (Sigma) and R2A (Difco). All isolates were molecularly identified by PCR of the 16S rRNA gene. Each isolate was then subjected to another round of UV-C irradiation and classified according to their tolerance. Survival curves were performed in triplicate for the most resistant isolates and their intracellular Mn/Fe ratio was determined by ICP-MS. UV-resistant isolates have Mn/Fe ratios around two orders of magnitude higher than UV-sensitive ones. Three isolates are more resistant than Deinococcus radiodurans to UV-C irradiation, and show a higher Mn/Fe intracellular ratio. A better characterization of these isolates is currently in progress. Access to microbial resources in soils enriched in manganese will be essential for the development of new products and processes for application in various fields of knowledge. The discovery of radiation-resistant microorganisms naturally occurring in manganese-enriched sites will have a profound impact on several lines of research, including future space exploration. JF - Mineralogical Magazine AU - Paulino-Lima, Ivan Glaucio AU - Fujishima, Kosuke AU - Navarrete, Jesica U AU - Rothschild, Lynn J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1937 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - United States KW - soils KW - Moffett Field California KW - Ceinococcus radiodurans KW - Central California KW - mass spectra KW - Chile KW - manganese KW - iron KW - models KW - ICP mass spectra KW - California KW - South America KW - Santa Clara County California KW - nucleic acids KW - Atacama Desert KW - RNA KW - metals KW - Arizona KW - spectra KW - microorganisms KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529798393?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Searching+radiation-resistant+microorganisms+in+high-Mn+sites&rft.au=Paulino-Lima%2C+Ivan+Glaucio%3BFujishima%2C+Kosuke%3BNavarrete%2C+Jesica+U%3BRothschild%2C+Lynn+J%3BAnonymous&rft.aulast=Paulino-Lima&rft.aufirst=Ivan&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1937&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.16 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - Arizona; Atacama Desert; California; Ceinococcus radiodurans; Central California; Chile; ICP mass spectra; iron; manganese; mass spectra; metals; microorganisms; models; Moffett Field California; nucleic acids; RNA; Santa Clara County California; soils; South America; spectra; United States DO - http://dx.doi.org/10.1180/minmag.2013.077.5.16 ER - TY - JOUR T1 - An investigation of transboundary particulate matter over northeast Asia AN - 1529798263; 2014-034182 AB - CMAQ modeling was conducted for a period of 1 April to 31 May, 2011, in order to assess the impacts of Long-Range Transport (LRT) events on the particulate matter (PM) concentrations over northeast Asia. Meanwhile, a Korean geostationary satellite, Communication, Ocean, and Meteorological Satellite/Geostationary Ocean Color Imager (COMS/GOCI)-retrieved data were also used in this study to overcome the temporal limitation of the Low Earth Orbit (LEO) satellites. The LEO pass over the region of interest once a day (or several days), although these has been mainly applied to investigate the characteristics of AOD over northeast Asia. The GOCI-retrieved AOD products were obtained through Yonsei aerosol retrieval algorithm and CMAQ model simulations considered dust and biomass burning emissions and their transports. The CMAQ-calculated AOD was then improved by integrating hourly GOCI-retrieved AOD via a data assimilation technique for the purpose of producing more accurate AOD products over northeast Asia. It clearly showed the several long-range transport events of the small- and large-scale AOD plumes from Central East China (CEC) to the Korean peninsula. In addition, according to statistical analysis of the assimilated AOD for the LRT and non-LRT events at five AERONET sites, the average AOD increased by LRT events was found to be 0.40 above the background AOD value of 0.24. JF - Mineralogical Magazine AU - Park, M E AU - Song, C H AU - Park, R S AU - Lee, J AU - Lee, S J AU - Kim, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1925 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - Far East KW - statistical analysis KW - Korea KW - satellite methods KW - models KW - northeastern Asia KW - aerosols KW - particulate materials KW - algorithms KW - Asia KW - China KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529798263?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=An+investigation+of+transboundary+particulate+matter+over+northeast+Asia&rft.au=Park%2C+M+E%3BSong%2C+C+H%3BPark%2C+R+S%3BLee%2C+J%3BLee%2C+S+J%3BKim%2C+J%3BAnonymous&rft.aulast=Park&rft.aufirst=M&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1925&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.16 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - aerosols; algorithms; Asia; China; Far East; Korea; models; northeastern Asia; particulate materials; remote sensing; satellite methods; statistical analysis DO - http://dx.doi.org/10.1180/minmag.2013.077.5.16 ER - TY - JOUR T1 - The biological control on the atmospheric pCO (sub 2) level through geologic time AN - 1529798106; 2014-034094 AB - Here we constrain the atmospheric pCO (sub 2) levels during the evolution of the Earth's biosphere through pre-biotic, anaerobic, pre-plant aerobic, and plant stages based on the BLAG-type geochemical modeling of CO (sub 2) cycling. We have developed a new set of equations considering: (i) the flux and fate of CO (sub 2) and reduced volcanic gases; (ii) the biological influence of soil formation; (iii) the cycling of phosphorus-bearing compounds; (iv) the C/P ratios of kerogen; (v) the burial efficiency of organic matter in sediments; (vi) the weathering efficiency of kerogen; (vii) the production efficiency of biogenic CH (sub 4) ; and (viii) the formation of organic haze in the atmosphere and the deposition of haze-C in sediments. Our modeling suggests that the atmospheric pCO (sub 2) remained at > 100 PAL during most of the pre-biotic-, anaerobic-, and pre-plant aerobic stages. No additional greenhouse gases (e.g., CH (sub 4) , H (sub 2) ) were necessary to maintain a warm Earth under a faint young Sun. A transition of the biosphere caused a drastic change in the atmospheric pCO (sub 2) level: a drop from >1,000 to approximately 100 PAL due to the development of an anaerobic world; a rise from approximately 100 to approximately 1,000 PAL during the anaerobic to aerobic transition; and a drop from approximately 20 to approximately 2 PAL due to the development of the plant world. Fluctuations in the soil-forming land area profoundly affect the climate of the Earth. Continental breakup would result in a global cooling event, while the formation of supercontinents would result in global warming. JF - Mineralogical Magazine AU - Ohmoto, Hiroshi AU - Lasaga, Antonio C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1880 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - supercontinents KW - soils KW - pedogenesis KW - methane KW - paleoatmosphere KW - aliphatic hydrocarbons KW - phosphorus KW - global change KW - alkanes KW - geochemical cycle KW - carbon dioxide KW - aerobic environment KW - models KW - controls KW - organic compounds KW - hydrogen KW - carbon KW - biosphere KW - hydrocarbons KW - cooling KW - anaerobic environment KW - kerogen KW - 02A:General geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529798106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=The+biological+control+on+the+atmospheric+pCO+%28sub+2%29+level+through+geologic+time&rft.au=Ohmoto%2C+Hiroshi%3BLasaga%2C+Antonio+C%3BAnonymous&rft.aulast=Ohmoto&rft.aufirst=Hiroshi&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1880&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.15 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - aerobic environment; aliphatic hydrocarbons; alkanes; anaerobic environment; biosphere; carbon; carbon dioxide; controls; cooling; geochemical cycle; global change; hydrocarbons; hydrogen; kerogen; methane; models; organic compounds; paleoatmosphere; pedogenesis; phosphorus; soils; supercontinents DO - http://dx.doi.org/10.1180/minmag.2013.077.5.15 ER - TY - JOUR T1 - Establishment of the Coast Range Ophiolite microbial observatory (CROMO); drilling objectives and preliminary outcomes AN - 1529795928; 2014-034871 AB - This project aimed to establish a subsurface microbial observatory in ultramafic rocks, by drilling into an actively serpentinizing peridotite body, characterizing cored rocks, and outfitting the boreholes for a program of long-term observation and experimentation to resolve the serpentinite-hosted subsurface biosphere. We completed drilling in August 2011, drilling two boreholes with core recovery and possibility for down-hole experimentation, and six smaller-diameter monitoring wells arrayed around the two primary holes, in the Coast Range ophiolite (CRO) locality in the UC-Davis McLaughlin Natural Reserve, Lower Lake, CA. Every effort was made during drilling to keep the cores and wells as free of drilling-induced contamination as possible: clean, purified water was used as drilling fluid, fluorescent microbead tracers were suspended in that water for quantification of drilling fluid penetration into the cores, and high resolution next generation sequencing approaches were used to characterize the microbial populations in the drill fluids and core materials. In December 2011, we completed installation of well pumps (slow flow bladder pumps) in the monitoring wells, and have deployed a set of in situ incubation experiments in the two uncased boreholes. Preliminary findings illustrate natural variability in actively serpentinizing strata, and confirm distinct groundwater flow regimes and microbial ecosystems in (a) shallow, surface-impacted soil water horizons and (b) deeper, ultramafic bedrock-sourced formation fluids. JF - Scientific Drilling AU - Cardace, D AU - Hoehler, T AU - McCollom, T AU - Schrenk, M AU - Carnevale, D AU - Kubo, M AU - Twing, K Y1 - 2013 PY - 2013 DA - 2013 SP - 45 EP - 55 PB - Copernicus GmbH on behalf of the German Research Centre for Geosciences (GFZ), Gottingen VL - 16 SN - 1816-8957, 1816-8957 KW - United States KW - metaigneous rocks KW - serpentinization KW - Archaea KW - X-ray diffraction data KW - ecosystems KW - metasomatism KW - cores KW - California KW - serpentinite KW - chemical reactions KW - metamorphic rocks KW - ecology KW - drilling KW - geochemistry KW - well logs KW - Coast Range Ophiolite KW - Jurassic KW - geomicrobiology KW - biochemistry KW - Mesozoic KW - nucleic acids KW - Coast Ranges KW - boreholes KW - observatories KW - bacteria KW - DNA KW - metasomatic rocks KW - microorganisms KW - 22:Environmental geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529795928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Scientific+Drilling&rft.atitle=Establishment+of+the+Coast+Range+Ophiolite+microbial+observatory+%28CROMO%29%3B+drilling+objectives+and+preliminary+outcomes&rft.au=Cardace%2C+D%3BHoehler%2C+T%3BMcCollom%2C+T%3BSchrenk%2C+M%3BCarnevale%2C+D%3BKubo%2C+M%3BTwing%2C+K&rft.aulast=Cardace&rft.aufirst=D&rft.date=2013-01-01&rft.volume=16&rft.issue=&rft.spage=45&rft.isbn=&rft.btitle=&rft.title=Scientific+Drilling&rft.issn=18168957&rft_id=info:doi/ L2 - http://www.sci-dril.net/16/45/2013/sd-16-45-2013.pdf http://www.scientific-drilling.net/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2014-01-01 N1 - Number of references - 45 N1 - Document feature - illus. N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - Archaea; bacteria; biochemistry; boreholes; California; chemical reactions; Coast Range Ophiolite; Coast Ranges; cores; DNA; drilling; ecology; ecosystems; geochemistry; geomicrobiology; Jurassic; Mesozoic; metaigneous rocks; metamorphic rocks; metasomatic rocks; metasomatism; microorganisms; nucleic acids; observatories; serpentinite; serpentinization; United States; well logs; X-ray diffraction data ER - TY - JOUR T1 - A ten-year record of supraglacial lake evolution and rapid drainage in West Greenland using an automated processing algorithm for multispectral imagery AN - 1529794140; 2014-036638 AB - The rapid drainage of supraglacial lakes introduces large pulses of meltwater to the subglacial environment and creates moulins, surface-to-bed conduits for future melt. Introduction of water to the subglacial system has been shown to affect ice flow, and modeling suggests that variability in water supply and delivery to the subsurface play an important role in the development of the subglacial hydrologic system and its ability to enhance or mitigate ice flow. We developed a fully automated method for tracking meltwater and rapid drainages in large (> 0.125 km (super 2) ) perennial lakes and applied it to a 10 yr time series of ETM+ and MODIS imagery of an outlet glacier flow band in West Greenland. Results indicate interannual variability in maximum coverage and spatial evolution of total lake area. We identify 238 rapid drainage events, occurring most often at low (< 900 m) and middle (900-1200 m) elevations during periods of net filling or peak lake coverage. We observe a general progression of both lake filling and draining from lower to higher elevations but note that the timing of filling onset, peak coverage, and dissipation are also variable. Lake coverage is sensitive to air temperature, and warm years exhibit greater variability in both coverage evolution and rapid drainage. Mid-elevation drainages in 2011 coincide with large surface velocity increases at nearby GPS sites, though the relationships between ice-shed-scale dynamics and meltwater input are still unclear. JF - The Cryosphere (Online) AU - Morriss, B F AU - Hawley, R L AU - Chipman, J W AU - Andrews, L C AU - Catania, G A AU - Hoffman, M J AU - Luethi, M P AU - Neumann, T A Y1 - 2013 PY - 2013 DA - 2013 SP - 1869 EP - 1877 PB - Copernicus on behalf of the European Geosciences Union, Katlenburg-Lindau VL - 7 IS - 6 KW - Global Positioning System KW - lakes KW - Greenland ice sheet KW - data processing KW - West Greenland KW - multispectral analysis KW - Greenland KW - spatial variations KW - mitigation KW - velocity KW - algorithms KW - supraglacial lakes KW - glacial lakes KW - hydrology KW - subglacial environment KW - water supply KW - annual variations KW - Arctic region KW - elevation KW - drainage KW - surface water KW - glacial features KW - models KW - glacial geology KW - remote sensing KW - meltwater KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529794140?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Cryosphere+%28Online%29&rft.atitle=A+ten-year+record+of+supraglacial+lake+evolution+and+rapid+drainage+in+West+Greenland+using+an+automated+processing+algorithm+for+multispectral+imagery&rft.au=Morriss%2C+B+F%3BHawley%2C+R+L%3BChipman%2C+J+W%3BAndrews%2C+L+C%3BCatania%2C+G+A%3BHoffman%2C+M+J%3BLuethi%2C+M+P%3BNeumann%2C+T+A&rft.aulast=Morriss&rft.aufirst=B&rft.date=2013-01-01&rft.volume=7&rft.issue=6&rft.spage=1869&rft.isbn=&rft.btitle=&rft.title=The+Cryosphere+%28Online%29&rft.issn=1994-0424&rft_id=info:doi/10.5194%2Ftc-7-1869-2013 L2 - http://www.the-cryosphere.net/volumes_and_issues.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2014-01-01 N1 - Number of references - 27 N1 - Document feature - illus. N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - algorithms; annual variations; Arctic region; data processing; drainage; elevation; glacial features; glacial geology; glacial lakes; Global Positioning System; Greenland; Greenland ice sheet; hydrology; lakes; meltwater; mitigation; models; multispectral analysis; remote sensing; spatial variations; subglacial environment; supraglacial lakes; surface water; velocity; water supply; West Greenland DO - http://dx.doi.org/10.5194/tc-7-1869-2013 ER - TY - JOUR T1 - Constraining the mineral and elemental composition of dust aerosol AN - 1529791775; 2014-034230 AB - The climate effect of soil dust aerosols depends upon the particle mineral composition. Dust radiative forcing is related to the presence of iron oxides like hematite. Structural iron within clays makes an additional contribution to marine productivity and carbon uptake. Here, we discuss how to constrain the regional distribution of various iron-bearing minerals using measurements of mineral and elemental composition along with information about soil weathering. We present a prognostic model of aerosol mineral content, based upon previous work relating the soil fraction of each mineral to the soil type. The model is embedded with the NASA GISS Earth System Model and predicts the regional distribution of illite, kaolinite, smectite, calcite, quartz, feldspar, iron (hydr)oxide, and gypsum. Evaluation of the predicted mineral content is challenging because this quantity is infrequently measured. Elemental composition is more commonly available but does uniquely constrain the mineral distribution, partly because the modeled minerals are only a subset of those contributing to observed elemental composition. We use mineral content and elemental composition within the same measured samples to derive a likely chemical composition for each modeled mineral. This can be applied to the model for comparison to the observed elemental composition. An additional challenge is predicting the size distribution of each mineral at the time of emission. Previous work prescribes the mineral fraction in each of the soil clay and silt size categories. One challenge is that the clay and silt amount is biased by disturbance and disaggregation of larger particles during size characterization of soils. This leads to predictions of excessive structural iron within the clay size at the expense of aggregates in the silt size. We describe how sparse measurements of the mineral size distribution can be used to constrain the emitted size distribution. The iron-bearing minerals are related to soil weathering that can be related to various measured quantities such as the Parker index. Using published soil measurements, we evaluate the representation of soil weathering in the model, which provides an independent constraint upon the iron-bearing minerals within the soil that are transported by the model. JF - Mineralogical Magazine AU - Perez, C AU - Miller, R AU - Perlwitz, J P AU - Rodriguez, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1949 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - soils KW - mineral composition KW - clastic sediments KW - dust KW - sediments KW - aerosols KW - chemical composition KW - weathering KW - measurement KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529791775?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Constraining+the+mineral+and+elemental+composition+of+dust+aerosol&rft.au=Perez%2C+C%3BMiller%2C+R%3BPerlwitz%2C+J+P%3BRodriguez%2C+S%3BAnonymous&rft.aulast=Perez&rft.aufirst=C&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1949&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.16 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-29 N1 - SubjectsTermNotLitGenreText - aerosols; chemical composition; clastic sediments; dust; measurement; mineral composition; sediments; soils; weathering DO - http://dx.doi.org/10.1180/minmag.2013.077.5.16 ER - TY - BOOK T1 - Measuring CO (sub 2) and CH (sub 4) emissions from Indianapolis; preliminary results from an urban atmospheric inversion system AN - 1524638109; 694745-3 JF - Earth System Research Laboratory (U.S.); 41st Global monitoring conference AU - Davis, K J AU - Cambaliza, M O AU - Gurney, K AU - Hardesty, M AU - Hillyard, P AU - Iraci, L AU - Karion, A AU - Lauvaux, T AU - McGowan, L AU - Miles, N AU - Podolske, J AU - Prasad, K AU - Razlivanov, I AU - Richardson, S AU - Sarmiento, D AU - Shepson, P AU - Sweeney, C AU - Turnbull, J C AU - Whetstone, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 14 PB - NOAA, Earth System Research Laboratory, Boulder, CO KW - organic compounds KW - methane KW - hydrocarbons KW - aliphatic hydrocarbons KW - alkanes KW - measurement KW - carbon dioxide KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524638109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/GeoRef+In+Process&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=book&rft.jtitle=&rft.atitle=&rft.au=Davis%2C+K+J%3BCambaliza%2C+M+O%3BGurney%2C+K%3BHardesty%2C+M%3BHillyard%2C+P%3BIraci%2C+L%3BKarion%2C+A%3BLauvaux%2C+T%3BMcGowan%2C+L%3BMiles%2C+N%3BPodolske%2C+J%3BPrasad%2C+K%3BRazlivanov%2C+I%3BRichardson%2C+S%3BSarmiento%2C+D%3BShepson%2C+P%3BSweeney%2C+C%3BTurnbull%2C+J+C%3BWhetstone%2C+J%3BAnonymous&rft.aulast=Davis&rft.aufirst=K&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=Measuring+CO+%28sub+2%29+and+CH+%28sub+4%29+emissions+from+Indianapolis%3B+preliminary+results+from+an+urban+atmospheric+inversion+system&rft.title=Measuring+CO+%28sub+2%29+and+CH+%28sub+4%29+emissions+from+Indianapolis%3B+preliminary+results+from+an+urban+atmospheric+inversion+system&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - Earth System Research Laboratory (U.S.); 41st Global monitoring conference N1 - Copyright - GeoRef in Process, Copyright 2017, American Geosciences Institute. After editing and indexing, this record will be added to Georef. Reference includes data supplied by Institute of Geological and Nuclear Sciences Limited (GNS Science), Lower Hutt, New Zealand N1 - PubXState - CO N1 - Last updated - 2017-01-24 ER - TY - JOUR T1 - Understanding controls on Ca isotopes in human blood and urine AN - 1524612996; 2014-000570 AB - Calcium isotopes fractionate during bone formation, favoring light Ca isotopes. During bone resorption, Ca isotopes are released into the blood and soft tissue with little or no discrimination. This fractionation process may be a powerful biomarker for diseases that effect the skeletal system such as osteoporosis, multiple myeloma, and cancers that metastasize to bone. However, in order to translate this biomarker to a clinical setting, we must understand all the factors contributing to the Ca isotopic composition of blood and soft tissue in the body. It was previously shown that Ca isotopic composition of urine reflects changes in bone mineral balance correlated to bone loss during bed rest [1-2]. The most recent study [2] involved 12 patients on bed rest for 30 days with a controlled diet. Both urine and blood were collected from participants throughout the study, as well as meal and beverage samples for isotopic analysis. This study showed that the Ca isotopic composition of urine becomes lighter as bed rest progresses, in correlation with bone resorption. Here we present new data of blood, meals, and additional urine analyses from this study. We find variable Ca isotope ratios among meals that tend towards heavier values for breakfasts, lighter values for dinners, and intermediate values for lunches. We also find a large range within and between beverages. We investigate whether the compositional differences in meals is reflected in urine isotope ratios over a 24 hour period by measuring each urine void from the same participants for one full day of the study. We also find that blood has a systematically lighter isotopic composition than urine. We explore the possibility of a renal fractionation [3] involving Ca-binding proteins that might explain the difference between the Ca isotope ratios of blood and urine. Nevertheless, blood tracks the same trend as urine during the progression of bed rest, and therefore the compositional difference between blood and urine does not obscure the signal of bone resorption. JF - Mineralogical Magazine AU - Channon, M B AU - Gordon, G W AU - Shollenberger, Q AU - Morgan, J L L AU - Skulan, J L AU - Smith, S M AU - Anbar, A D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 853 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - calcium KW - isotope fractionation KW - alkaline earth metals KW - isotopes KW - biochemistry KW - urine KW - human blood KW - Homo sapiens sapiens KW - organic compounds KW - metals KW - proteins KW - geochemistry KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524612996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Understanding+controls+on+Ca+isotopes+in+human+blood+and+urine&rft.au=Channon%2C+M+B%3BGordon%2C+G+W%3BShollenberger%2C+Q%3BMorgan%2C+J+L+L%3BSkulan%2C+J+L%3BSmith%2C+S+M%3BAnbar%2C+A+D%3BAnonymous&rft.aulast=Channon&rft.aufirst=M&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=853&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; biochemistry; calcium; geochemistry; human blood; isotope fractionation; isotopes; metals; organic compounds; proteins; urine; Homo sapiens sapiens DO - http://dx.doi.org/10.1180/minmag.2013.077.5.3 ER - TY - JOUR T1 - On the accuracy of glacier outlines derived from remote-sensing data AN - 1524611627; 2014-031185 AB - Deriving glacier outlines from satellite data has become increasingly popular in the past decade. In particular when glacier outlines are used as a base for change assessment, it is important to know how accurate they are. Calculating the accuracy correctly is challenging, as appropriate reference data (e.g. from higher-resolution sensors) are seldom available. Moreover, after the required manual correction of the raw outlines (e.g. for debris cover), such a comparison would only reveal the accuracy of the analyst rather than of the algorithm applied. Here we compare outlines for clean and debris-covered glaciers, as derived from single and multiple digitizing by different or the same analysts on very high- (1 m) and medium-resolution (30 m) remote-sensing data, against each other and to glacier outlines derived from automated classification of Landsat Thematic Mapper data. Results show a high variability in the interpretation of debris-covered glacier parts, largely independent of the spatial resolution (area differences were up to 30%), and an overall good agreement for clean ice with sufficient contrast to the surrounding terrain (differences approximately 5%). The differences of the automatically derived outlines from a reference value are as small as the standard deviation of the manual digitizations from several analysts. Based on these results, we conclude that automated mapping of clean ice is preferable to manual digitization and recommend using the latter method only for required corrections of incorrectly mapped glacier parts (e.g. debris cover, shadow). JF - Annals of Glaciology AU - Paul, Frank AU - Barrand, N E AU - Baumann, S AU - Berthier, Etienne AU - Bolch, T AU - Casey, K AU - Frey, H AU - Joshi, S P AU - Konovalov, V AU - Le Bris, R AU - Moelg, N AU - Nosenko, G AU - Nuth, C AU - Pope, A AU - Racoviteanu, A AU - Rastner, P AU - Raup, B AU - Scharrer, K AU - Steffen, S AU - Winsvold, S AU - Flowers, Gwenn Y1 - 2013 PY - 2013 DA - 2013 SP - 171 EP - 182 PB - International Glaciological Society, Cambridge VL - 54 IS - 63, PART 1 SN - 0260-3055, 0260-3055 KW - United States KW - Alps KW - data processing KW - ice cover KW - glaciers KW - Europe KW - altimetry KW - satellite methods KW - mass balance KW - volume KW - Alaska KW - glacial geology KW - algorithms KW - remote sensing KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524611627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=On+the+accuracy+of+glacier+outlines+derived+from+remote-sensing+data&rft.au=Paul%2C+Frank%3BBarrand%2C+N+E%3BBaumann%2C+S%3BBerthier%2C+Etienne%3BBolch%2C+T%3BCasey%2C+K%3BFrey%2C+H%3BJoshi%2C+S+P%3BKonovalov%2C+V%3BLe+Bris%2C+R%3BMoelg%2C+N%3BNosenko%2C+G%3BNuth%2C+C%3BPope%2C+A%3BRacoviteanu%2C+A%3BRastner%2C+P%3BRaup%2C+B%3BScharrer%2C+K%3BSteffen%2C+S%3BWinsvold%2C+S%3BFlowers%2C+Gwenn&rft.aulast=Paul&rft.aufirst=Frank&rft.date=2013-01-01&rft.volume=54&rft.issue=63%2C+PART+1&rft.spage=171&rft.isbn=&rft.btitle=&rft.title=Annals+of+Glaciology&rft.issn=02603055&rft_id=info:doi/10.3189%2F2013AoG63A296 L2 - http://www.igsoc.org/annals/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 23 N1 - Document feature - illus. incl. 2 tables N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Alaska; algorithms; Alps; altimetry; data processing; Europe; glacial geology; glaciers; ice cover; mass balance; remote sensing; satellite methods; United States; volume DO - http://dx.doi.org/10.3189/2013AoG63A296 ER - TY - JOUR T1 - Geochemical diversity and K-rich compositions found by the MSL APXS in Gale Crater, Mars AN - 1524610908; 2014-031287 AB - Along the Curiosity rover's traverse toward Glenelg (through sol 102) the Alpha Particle X-ray Spectrometer (APXS) analyzed four rocks and one soil. Microscopic images and compositions of unbrushed rock surfaces are consistent with 5-20% dust contamination. Nevertheless, the underlying characteristics of these rocks may still be discerned. As a group, they span nearly the entire range in FeO* and MnO of the Martian dataset. In addition, they are particularly enriched in volatile metals (K, Zn, Ge), and these elements do not correlate with Cl or S. One rock, Jake-Matijevic is notably alkaline and evolved; its composition is that of a nepheline-normative mugearite. The other three rocks plot in the basanite field of a TAS diagram, with high K (sub 2) O (up to 3.0%) and low SiO (sub 2) . These three rocks are otherwise SNC-like (high Fe and low Al). Three out of the four rocks (including Jake Matijevic) plot along a line in variation diagrams, suggesting mixing of Fe-rich and Al-rich components, likely by sedimentary processes. With only four rocks analyzed so far and ambiguity as to their geologic context (e.g. outcrop vs. float; igneous vs. sedimentary) additional measurements are needed to fully understand the region. It is nevertheless clear that Curiosity landed in a lithologically diverse, K-rich region of Mars. JF - Mineralogical Magazine AU - Schmidt, M E AU - King, P L AU - Gellert, R AU - Elliott, B AU - Thompson, L AU - Berger, J A AU - Bridges, J AU - Campbell, J L AU - Ehlmann, B AU - Grotzinger, J AU - Hurowitz, J AU - Leshin, L AU - Lewis, K W AU - McLennan, S M AU - Ming, D W AU - Perrett, G M AU - Pradler, I AU - Stolper, E M AU - Squyres, S W AU - Trieman, A H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 2158 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - alkali metals KW - Mars KW - X-ray spectra KW - Gale Crater KW - terrestrial planets KW - planets KW - metals KW - Curiosity Rover KW - potassium KW - spectra KW - chemical composition KW - geochemistry KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610908?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Geochemical+diversity+and+K-rich+compositions+found+by+the+MSL+APXS+in+Gale+Crater%2C+Mars&rft.au=Schmidt%2C+M+E%3BKing%2C+P+L%3BGellert%2C+R%3BElliott%2C+B%3BThompson%2C+L%3BBerger%2C+J+A%3BBridges%2C+J%3BCampbell%2C+J+L%3BEhlmann%2C+B%3BGrotzinger%2C+J%3BHurowitz%2C+J%3BLeshin%2C+L%3BLewis%2C+K+W%3BMcLennan%2C+S+M%3BMing%2C+D+W%3BPerrett%2C+G+M%3BPradler%2C+I%3BStolper%2C+E+M%3BSquyres%2C+S+W%3BTrieman%2C+A+H%3BAnonymous&rft.aulast=Schmidt&rft.aufirst=M&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=2158&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.19 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - alkali metals; chemical composition; Curiosity Rover; Gale Crater; geochemistry; Mars; metals; planets; potassium; spectra; terrestrial planets; X-ray spectra DO - http://dx.doi.org/10.1180/minmag.2013.077.5.19 ER - TY - JOUR T1 - Anhydrous liquid line of descent of Yamato 980459 and evolution of Martian parental magmas AN - 1524610241; 2014-010499 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rapp, J F AU - Draper, D S AU - Mercer, C M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1688 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Yamato Meteorites KW - magma oceans KW - experimental studies KW - volcanic rocks KW - stony meteorites KW - Martian meteorites KW - igneous rocks KW - mantle KW - Mars KW - Y 980459 KW - achondrites KW - melts KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - Antarctica KW - shergottite KW - phase equilibria KW - magmas KW - planetary interiors KW - basalts KW - crystallization KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610241?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Anhydrous+liquid+line+of+descent+of+Yamato+980459+and+evolution+of+Martian+parental+magmas&rft.au=Rapp%2C+J+F%3BDraper%2C+D+S%3BMercer%2C+C+M%3BAnonymous&rft.aulast=Rapp&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1688.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-05-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Antarctica; basalts; crystallization; experimental studies; igneous rocks; magma oceans; magmas; mantle; Mars; Martian meteorites; melts; meteorites; phase equilibria; planetary interiors; planets; shergottite; SNC Meteorites; stony meteorites; terrestrial planets; volcanic rocks; Y 980459; Yamato Meteorites ER - TY - JOUR T1 - Global distribution of radar-bright halos on the Moon detected by LRO Mini-RF AN - 1524610211; 2014-010435 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Thomson, B J AU - Bussey, D B J AU - Cahill, J T S AU - El-Baz, F AU - Neish, C D AU - Raney, R K AU - Trang, D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2107 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - methods KW - impact features KW - Moon KW - haloes KW - thermal properties KW - radar methods KW - ejecta KW - lunar craters KW - brightness KW - detection KW - Lunar Reconnaissance Orbiter Mission KW - surface features KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610211?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+distribution+of+radar-bright+halos+on+the+Moon+detected+by+LRO+Mini-RF&rft.au=Thomson%2C+B+J%3BBussey%2C+D+B+J%3BCahill%2C+J+T+S%3BEl-Baz%2C+F%3BNeish%2C+C+D%3BRaney%2C+R+K%3BTrang%2C+D%3BAnonymous&rft.aulast=Thomson&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2107.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 23 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-05-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - brightness; detection; ejecta; haloes; impact craters; impact features; lunar craters; Lunar Reconnaissance Orbiter Mission; methods; Moon; radar methods; surface features; thermal properties ER - TY - JOUR T1 - Optical maturity (OMAT) of Ina 'D-Caldera', the Moon AN - 1524610155; 2014-010462 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garry, William B AU - Hawke, B R AU - Crites, S AU - Giguere, T A AU - Lucey, P G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3058 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - calderas KW - volcanic features KW - D-Caldera KW - optical dating KW - Moon KW - surface features KW - geomorphology KW - reflectance KW - vents KW - Ina Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1524610155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+maturity+%28OMAT%29+of+Ina+%27D-Caldera%27%2C+the+Moon&rft.au=Garry%2C+William+B%3BHawke%2C+B+R%3BCrites%2C+S%3BGiguere%2C+T+A%3BLucey%2C+P+G%3BAnonymous&rft.aulast=Garry&rft.aufirst=William&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3058.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-05-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calderas; D-Caldera; geomorphology; Ina Crater; Moon; optical dating; reflectance; surface features; vents; volcanic features ER - TY - JOUR T1 - The D/H ratio of the deep mantle AN - 1524610037; 2014-010951 AB - The ratio of deuterium ( (super 2) H) to hydrogen ( (super 1) H) in the Earth's atmosphere has changed over geological time. The lighter hydrogen isotope ( (super 1) H) is preferentially lost to space via Jeans (thermal) escape, hence the atmosphere slowly becomes relatively enriched in deuterium and the (super 2) H/ (super 1) H ratio increases. To measure the initial (super 2) H/ (super 1) H ratio of the Earth we must sample a reservoir that has been totally isolated from surface processes. Plate tectonics is known to drag surface water down into the upper mantle, but primitive areas of the lower mantle may be isolated from this circulation, hence uncontaminated by surface hydrogen [1, 2]. Certain mantle plumes, such as those that formed the Hawaiian Islands, Iceland, and Baffin Island, appear to have tapped into primitive, un-degassed, deep mantle sources, as evidenced by helium isotope ratios in rock samples from these regions [2,3]. Therefore, (super 2) H/ (super 1) H analyses of hydrous melt inclusions from erupted lavas at these sites could give an accurate value for the Earth's primordial water. However, oxygen isotope data suggest that some contamination from crustal material does occur in areas where the crust is thick (e.g., Iceland and Baffin Island) [4]. Therefore, comparisons between oxygen and hydrogen isotope data should be made for samples from these areas. We are currently measuring the (super 2) H/ (super 1) H and (super 18) O/ (super 16) O ratios in pristine olivine melt inclusions and glasses from numerous Icelandic and Baffin Island basaltic units [5,6]. A number of these units contain some of the highest (super 3) He/ (super 4) He ratios currently measured worldwide, indicating a primitive deep mantle origin [2,6]. Others have lower (super 3) He/ (super 4) He ratios. Helium isotope variations will enable us to determine whether samples with higher (more primitive) helium isotope ratios correspond to lower hydrogen isotope ratios. [1] Williams and Hemley (2001) Annu. Rev. Earth Planet. Sci. 29, 365-418. [2] Jackson et al (2010) Nature 466, 853-856. [3] Stuart et al (2003) Nature 424, 57-59. [4] Gurenko A. A. and Chaussidon M. (2002) Earth. Planet. Sci. Lett. 205, 63-79. [5] Francis D. (1985) Contrib Mineral Petrol 89, 144-154. [6] Fueri et al (2010) Geochim. Cosmochim. Acta 74, 3307-3332. JF - Mineralogical Magazine AU - Hallis, L J AU - Huss, G R AU - Taylor, G J AU - Nagashima, K AU - Halldorsson, S A AU - Hilton, D R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1244 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - volcanic rocks KW - oxygen KW - isotopes KW - igneous rocks KW - mantle KW - Europe KW - stable isotopes KW - melt inclusions KW - Nunavut KW - inclusions KW - basalts KW - Baffin Island KW - deuterium KW - mantle plumes KW - Western Europe KW - isotope ratios KW - atmosphere KW - O-18/O-16 KW - geochemical cycle KW - geodynamics KW - plate tectonics KW - thermal escape KW - Canada KW - D/H KW - hydrogen KW - fluid inclusions KW - Iceland KW - Eastern Canada 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/1524610037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=The+D%2FH+ratio+of+the+deep+mantle&rft.au=Hallis%2C+L+J%3BHuss%2C+G+R%3BTaylor%2C+G+J%3BNagashima%2C+K%3BHalldorsson%2C+S+A%3BHilton%2C+D+R%3BAnonymous&rft.aulast=Hallis&rft.aufirst=L&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1244&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.8 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 6 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - atmosphere; Baffin Island; basalts; Canada; D/H; deuterium; Eastern Canada; Europe; fluid inclusions; geochemical cycle; geodynamics; hydrogen; Iceland; igneous rocks; inclusions; isotope ratios; isotopes; mantle; mantle plumes; melt inclusions; Nunavut; O-18/O-16; oxygen; plate tectonics; stable isotopes; thermal escape; volcanic rocks; Western Europe DO - http://dx.doi.org/10.1180/minmag.2013.077.5.8 ER - TY - JOUR T1 - A new spinel-olivine oxybarometer; near-liquidus partitioning of V between olivine-melt, spinel-melt, and spinel-olivine in Martian basalt composition Y980459 as a function of oxygen fugacity AN - 1524610028; 2014-010504 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Papike, J J AU - Le, Loan AU - Burger, P V AU - Shearer, C K AU - Bell, A S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1087 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - Yamato Meteorites KW - geologic barometry KW - volcanic rocks KW - igneous rocks KW - spinel KW - olivine group KW - Mars KW - Y 980459 KW - melts KW - terrestrial planets KW - nesosilicates KW - planets KW - partitioning KW - meteorites KW - vanadium KW - Antarctica KW - phase equilibria KW - metals KW - olivine KW - basalts KW - orthosilicates KW - oxides 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/1524610028?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+spinel-olivine+oxybarometer%3B+near-liquidus+partitioning+of+V+between+olivine-melt%2C+spinel-melt%2C+and+spinel-olivine+in+Martian+basalt+composition+Y980459+as+a+function+of+oxygen+fugacity&rft.au=Papike%2C+J+J%3BLe%2C+Loan%3BBurger%2C+P+V%3BShearer%2C+C+K%3BBell%2C+A+S%3BAnonymous&rft.aulast=Papike&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1087.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-05-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Antarctica; basalts; geologic barometry; igneous rocks; Mars; melts; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; oxides; partitioning; phase equilibria; planets; silicates; spinel; terrestrial planets; vanadium; volcanic rocks; Y 980459; Yamato Meteorites ER - TY - JOUR T1 - Fayalite oxidation processes at Obsidian Cliffs, Oregon AN - 1510394328; 2014-019481 AB - Fayalite Fe (sub 2) (super 2+) SiO (sub 4) , the ferrous end-member of olivine, is present in terrestrial rocks and in primitive meteorites. A ferric fayalite, laihunite Fe (super 2+) Fe (super 3+) (sub 2) [](SiO (sub 4) ) (sub 2) , has also been reported in terrestrial and martian samples. In order to constrain the oxidation processes of fayalite, we have studied crystals found in lithophysae from the Obsidian Cliffs rhyolite using EMPA and SAED+EELS on a TEM, and made thermodynamic modelling. Fayalite crystallized at 800-900 degrees C and low pH (sub 2) O. Temperature decrease to 650 degrees C induced the oxidation of fayalite into a "laihunite" zone Fe (super 2+) Fe (super 3+) (sub 2) [](SiO (sub 4) ) (sub 2) composed of nano-lamellae of various oxidation phases (Fig.1). Further cooling, H (sub 2) O exsolution from rhyolite lava and/or infiltration of meteoric water caused the oxidation of the "laihunite" zone into an "oxyfayalite" zone Fe (super 2+) (sub 0.26) Fe (super 3+) (sub 1.16) [] (sub 0.58) (SiO (sub 4) ) also made of nano-lamellae. Fayalite oxidation reactions can be used to constrain the emplacement and cooling history of the lava flow. Our data also hint at the existence of a ferric fayalite phase that is more oxidized than laihunite. JF - Mineralogical Magazine AU - Martin, A M AU - Medard, E AU - Devouard, B AU - Keller, L P AU - Righter, K AU - Devidal, J L AU - Rahman, Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1693 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - United States KW - silicates KW - volcanic rocks KW - igneous rocks KW - laihunite KW - olivine group KW - thermal history KW - lamellae KW - temperature KW - Oregon KW - fayalite KW - orthosilicates KW - cooling KW - thermodynamic properties KW - zoning KW - pH KW - processes KW - rhyolites KW - Obsidian Cliffs KW - lava flows KW - oxidation KW - TEM data KW - emplacement KW - nesosilicates KW - models KW - crystallization KW - 01B:Mineralogy of silicates KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1510394328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Fayalite+oxidation+processes+at+Obsidian+Cliffs%2C+Oregon&rft.au=Martin%2C+A+M%3BMedard%2C+E%3BDevouard%2C+B%3BKeller%2C+L+P%3BRighter%2C+K%3BDevidal%2C+J+L%3BRahman%2C+Z%3BAnonymous&rft.aulast=Martin&rft.aufirst=A&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1693&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.13 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 6 N1 - Document feature - illus. N1 - Last updated - 2014-03-27 N1 - SubjectsTermNotLitGenreText - cooling; crystallization; emplacement; fayalite; igneous rocks; laihunite; lamellae; lava flows; models; nesosilicates; Obsidian Cliffs; olivine group; Oregon; orthosilicates; oxidation; pH; processes; rhyolites; silicates; TEM data; temperature; thermal history; thermodynamic properties; United States; volcanic rocks; zoning DO - http://dx.doi.org/10.1180/minmag.2013.077.5.13 ER - TY - JOUR T1 - Crystal-chemical analyses of soil and drilled rock in Gale Crater, Mars AN - 1507181929; 2014-017860 AB - The CheMin instrument on the Mars Science Laboratory Rover Curiosity performe d X - ray diffraction analyses in Gale crater on both martian soil at Rocknest [1] and drilled rock at John Klein . Crystalline phases were identified and their abundances and unit - cell parameters were refined with the Rietveld method [2]. Crystal - chemical systematics, using data from the literature , were developed for the observed phases and were used to estimate the chemical compositions of the martian minerals. Estimated Rocknest soil mineral compositions: olivine: (Mg (sub 0.63(3)) Fe (sub 0.37) ) (sub 2) SiO (sub 4) plagioclase: (Ca (sub 0.57(13)) Na (sub 0.43) )(Al (sub 1.57) Si (sub 2.43) )O (sub 8) augite: [Mg (sub 0.87(10)) Fe (sub 0.40) Ca (sub 0.73(4)) ]Si (sub 2) O (sub 6) pigeonite: [Mg (sub 1.13(9)) Fe (sub 0.70(10)) Ca (sub 0.17) ]Si (sub 2) O (sub 6) In addition to the crystalline component, there is also an amorphous component. Subtracting the weighted chemistry of the crystalline component from the bulk composition, determined by APXS, provides an estimate of the amount and chemical composition of the amorphous component. Currently, the analysis of the John Klein drilled rock sample continues. Preliminary data indicate the presence of smectite(s), sulfates, and igneous minerals similar to those found in Rocknest soil, representing the mineralogy of a potentially habitable environment. These data facilitate determination of comparable crystal-chemical systematics and comparisons with Rocknest soil. JF - Mineralogical Magazine AU - Morrison, S M AU - Downs, R T AU - Blake, D F AU - Bish, D L AU - Ming, D W AU - Morris, R V AU - Yen, A S AU - Chipera, S J AU - Treiman, A H AU - Vaniman, D T AU - Gellert, R AU - Achilles, C N AU - Rampe, E B AU - Bristow, T F AU - Crisp, J A AU - Sarrazin, P C AU - Morookian, J M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1794 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - soils KW - silicates KW - pigeonite KW - plagioclase KW - X-ray diffraction data KW - augite KW - olivine group KW - Mars KW - Gale Crater KW - terrestrial planets KW - nesosilicates KW - planets KW - pyroxene group KW - mineral composition KW - clinopyroxene KW - olivine KW - orthosilicates KW - framework silicates KW - crystal chemistry KW - rocks KW - feldspar group KW - chain silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1507181929?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Crystal-chemical+analyses+of+soil+and+drilled+rock+in+Gale+Crater%2C+Mars&rft.au=Morrison%2C+S+M%3BDowns%2C+R+T%3BBlake%2C+D+F%3BBish%2C+D+L%3BMing%2C+D+W%3BMorris%2C+R+V%3BYen%2C+A+S%3BChipera%2C+S+J%3BTreiman%2C+A+H%3BVaniman%2C+D+T%3BGellert%2C+R%3BAchilles%2C+C+N%3BRampe%2C+E+B%3BBristow%2C+T+F%3BCrisp%2C+J+A%3BSarrazin%2C+P+C%3BMorookian%2C+J+M%3BAnonymous&rft.aulast=Morrison&rft.aufirst=S&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1794&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.13 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - augite; chain silicates; clinopyroxene; crystal chemistry; feldspar group; framework silicates; Gale Crater; Mars; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; pigeonite; plagioclase; planets; pyroxene group; rocks; silicates; soils; terrestrial planets; X-ray diffraction data DO - http://dx.doi.org/10.1180/minmag.2013.077.5.13 ER - TY - JOUR T1 - Potassium stable isotopic compositions measured by high-resolution MC-ICP-MS AN - 1507181079; 2014-017853 AB - Potassium stable isotopic ( (super 41) K/ (super 39) K) compositions are notoriously difficult to measure. TIMS measurements are hindered by variable fractionation patterns and too few isotopes to apply an internal spike method for instrumental mass fractionation corrections. Internal corrections via the (super 40) K/ (super 39) K ratio can provide precise values and are appropriate in some cases (e.g. identifying excess (super 41) K) but not others (e.g., determining fractionation effects and metrologically-traceable isotopic abundances). SIMS analyses have yielded results with 0.25 ppm precisions. Previous studies have not resolved isotopic variation in terrestrial materials. We measured (super 41) K/ (super 39) K ratios on NIST K standards with < 0.07ppm precisions (1sigma ) on the Thermo Scientific NEPTUNE Plus MC-ICP-MS. (super 39) K and (super 41) K were sufficiently resolved from the interfering (super 38) ArH (super +) and (super 40) ArH (super +) peaks in wet cold plasma and high-resolution mode. Measurements were made on narrow but flat, interference-free, plateaus (ca. 50 ppm by mass width for (super 41) K). Although ICP-MS does not yield accurate (super 41) K/ (super 39) K values due to significant instrumental mass fractionation (ca. 6%), this bias is sufficiently stable that relative (super 41) K/ (super 39) K values can be precisely determined via sample-standard bracketing. Measurement tolerances on matrix effects that are amplified by the cold plasma were tested; the use of clean samples and standards is critical. On the Thermo Scientific TRITON TIMS, using a co-loaded Rb standard to normalize for fractionation, accurate but less precise (super 41) K/ (super 39) K ratios have been measured. Differences in (super 41) K/ (super 39) K between NIST K standards identified via MC-ICP-MS are also apparent in the TIMS data. Combined, these approaches yield more reliable K isotopic measurements than were previously possible and may allow for the identification for the first time of sub-permil terrestrial variations in (super 41) K/ (super 39) K. JF - Mineralogical Magazine AU - Morgan, L E AU - Lloyd, N AU - Ellam, R AU - Simon, J I AU - Tappa, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1791 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - high-resolution methods KW - precision KW - isotopes KW - alkali metals KW - mass spectra KW - K-40/K-39 KW - stable isotopes KW - variations KW - measurement KW - K-41/K-39 KW - ICP mass spectra KW - metals KW - potassium KW - spectra KW - corrections KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1507181079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Potassium+stable+isotopic+compositions+measured+by+high-resolution+MC-ICP-MS&rft.au=Morgan%2C+L+E%3BLloyd%2C+N%3BEllam%2C+R%3BSimon%2C+J+I%3BTappa%2C+M%3BAnonymous&rft.aulast=Morgan&rft.aufirst=L&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1791&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.13 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 2 N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - alkali metals; corrections; high-resolution methods; ICP mass spectra; isotopes; K-40/K-39; K-41/K-39; mass spectra; measurement; metals; potassium; precision; spectra; stable isotopes; variations DO - http://dx.doi.org/10.1180/minmag.2013.077.5.13 ER - TY - JOUR T1 - A crowded solar system AN - 1507175201; 2014-016653 JF - Nature Geoscience AU - Cohen, Barbara Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 14 EP - 15 PB - Nature Publishing Group, London VL - 6 IS - 1 SN - 1752-0894, 1752-0894 KW - solar system KW - programs KW - technology KW - near-Earth objects KW - extrasolar planets KW - asteroids KW - Moon KW - government agencies KW - Mars KW - Dawn Mission KW - terrestrial planets KW - planets KW - NASA KW - Mercury Planet KW - outer planets KW - MESSENGER Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1507175201?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geoscience&rft.atitle=A+crowded+solar+system&rft.au=Cohen%2C+Barbara&rft.aulast=Cohen&rft.aufirst=Barbara&rft.date=2013-01-01&rft.volume=6&rft.issue=1&rft.spage=14&rft.isbn=&rft.btitle=&rft.title=Nature+Geoscience&rft.issn=17520894&rft_id=info:doi/10.1038%2Fngeo1694 L2 - http://www.nature.com/ngeo/index.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Document feature - port. N1 - Last updated - 2014-03-14 N1 - SubjectsTermNotLitGenreText - asteroids; Dawn Mission; extrasolar planets; government agencies; Mars; Mercury Planet; MESSENGER Mission; Moon; NASA; near-Earth objects; outer planets; planets; programs; solar system; technology; terrestrial planets DO - http://dx.doi.org/10.1038/ngeo1694 ER - TY - JOUR T1 - Two-Dimensional Electrophoresis-Based Selection of Aptamers Against an Unidentified Protein in a Tissue Sample AN - 1506370417; 19058673 AB - A fully automated two-dimensional electrophoresis (2DE) system was employed for DNA aptamer selection against an unidentified protein in a mouse liver tissue extract as a model target. A 2DE-based systematic evolution of ligands by exponential enrichment (2DE-SELEX) was demonstrated for aptamer selection against a single protein spot that was separated on a nitrocellulose membrane. After four iterative 2DE-SELEX cycles, the oligonucleotide pool was sequenced and aptamer sequences were identified. A blotting assay showed that an identified aptamer with a stable stemaloop structure had specific binding activity against the target protein. The 2DE-SELEX was shown to be promising for the development of aptamers against unidentified proteins in complex samples for proteomic analysis and biomarker discovery. JF - Analytical Letters AU - Savory, Nasa AU - Goto, Shinichi AU - Yoshida, Wataru AU - Unuma, Yutaka AU - Nakamura, Makoto AU - Abe, Koichi AU - Ferri, Stefano AU - Ikebukuro, Kazunori PY - 2013 SP - 2954 EP - 2963 PB - Taylor & Francis Group Ltd., 2 Park Square Oxford OX14 4RN United Kingdom VL - 46 IS - 18 SN - 0003-2719, 0003-2719 KW - Biotechnology and Bioengineering Abstracts KW - Aptamers KW - Biomarkers KW - Proteomics KW - SELEX KW - Two-dimensional electrophoresis KW - Pyroxylin KW - Electrophoresis KW - Liver KW - proteomics KW - Oligonucleotides KW - biomarkers KW - Evolution KW - W 30900:Methods UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1506370417?accountid=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=Analytical+Letters&rft.atitle=Two-Dimensional+Electrophoresis-Based+Selection+of+Aptamers+Against+an+Unidentified+Protein+in+a+Tissue+Sample&rft.au=Savory%2C+Nasa%3BGoto%2C+Shinichi%3BYoshida%2C+Wataru%3BUnuma%2C+Yutaka%3BNakamura%2C+Makoto%3BAbe%2C+Koichi%3BFerri%2C+Stefano%3BIkebukuro%2C+Kazunori&rft.aulast=Savory&rft.aufirst=Nasa&rft.date=2013-01-01&rft.volume=46&rft.issue=18&rft.spage=2954&rft.isbn=&rft.btitle=&rft.title=Analytical+Letters&rft.issn=00032719&rft_id=info:doi/10.1080%2F00032719.2013.828300 L2 - http://www.tandfonline.com/doi/abs/10.1080/00032719.2013.828300 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-06-01 N1 - Last updated - 2016-01-21 N1 - SubjectsTermNotLitGenreText - Aptamers; Pyroxylin; Electrophoresis; Liver; proteomics; biomarkers; Oligonucleotides; Evolution DO - http://dx.doi.org/10.1080/00032719.2013.828300 ER - TY - JOUR T1 - Mid-infrared study of samples from several stones from the Sutter's Mill Meteorite AN - 1502298705; 2014-012185 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sandford, Scott A AU - Nuevo, M AU - Flynn, G J AU - Wirick, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1663 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - stony meteorites KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - samples KW - middle infrared spectra KW - infrared spectra KW - meteorites KW - organic compounds KW - sheet silicates KW - spectra KW - chondrites KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298705?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+study+of+samples+from+several+stones+from+the+Sutter%27s+Mill+Meteorite&rft.au=Sandford%2C+Scott+A%3BNuevo%2C+M%3BFlynn%2C+G+J%3BWirick%2C+S%3BAnonymous&rft.aulast=Sandford&rft.aufirst=Scott&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1663.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; carbonates; chondrites; infrared spectra; meteorites; middle infrared spectra; organic compounds; samples; sheet silicates; silicates; spectra; stony meteorites; Sutter's Mill Meteorite ER - TY - JOUR T1 - Refractory inclusion size distribution and fabric measured in a large slab of the Allende CV3 chondrite AN - 1502298657; 2014-012163 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Srinivasan, P AU - Simon, J I AU - Cuzzi, J N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2580 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - density KW - textures KW - refractory materials KW - calcium-aluminum inclusions KW - carbonaceous chondrites KW - CV chondrites KW - Allende Meteorite KW - solar nebula KW - meteorites KW - size distribution KW - inclusions KW - fabric KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Refractory+inclusion+size+distribution+and+fabric+measured+in+a+large+slab+of+the+Allende+CV3+chondrite&rft.au=Srinivasan%2C+P%3BSimon%2C+J+I%3BCuzzi%2C+J+N%3BAnonymous&rft.aulast=Srinivasan&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2580.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CV chondrites; density; fabric; inclusions; meteorites; refractory materials; size distribution; solar nebula; stony meteorites; textures ER - TY - JOUR T1 - Lateral variations in lunar weathering patina on centimeter to nanometer scales AN - 1502298470; 2014-012208 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Noble, S K AU - Keller, L P AU - Christoffersen, R AU - Rahman, Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1298 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - space weathering KW - lunar samples KW - patina KW - Moon KW - surface features KW - exposure age KW - weathering KW - TEM data KW - SEM data KW - variations KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+variations+in+lunar+weathering+patina+on+centimeter+to+nanometer+scales&rft.au=Noble%2C+S+K%3BKeller%2C+L+P%3BChristoffersen%2C+R%3BRahman%2C+Z%3BAnonymous&rft.aulast=Noble&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1298.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - exposure age; lunar samples; Moon; patina; remote sensing; SEM data; space weathering; surface features; TEM data; variations; weathering ER - TY - JOUR T1 - A unique bicolored bediasite from Brazos County, Texas AN - 1502298367; 2014-012332 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Burrer, B AU - Zolensky, M E AU - Povenmire, H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1406 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - strewn fields KW - Eocene KW - bediasite KW - Texas KW - Paleogene KW - electron probe data KW - Cenozoic KW - Tertiary KW - Brazos County Texas KW - upper Eocene KW - dimensions KW - Georgia KW - chemical composition KW - tektites KW - muong nong-type tektites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298367?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+unique+bicolored+bediasite+from+Brazos+County%2C+Texas&rft.au=Burrer%2C+B%3BZolensky%2C+M+E%3BPovenmire%2C+H%3BAnonymous&rft.aulast=Burrer&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1406.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - SuppNotes - Accessed on Dec. 6, 2013 N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bediasite; Brazos County Texas; Cenozoic; chemical composition; dimensions; electron probe data; Eocene; Georgia; muong nong-type tektites; Paleogene; strewn fields; tektites; Tertiary; Texas; United States; upper Eocene ER - TY - JOUR T1 - Timing of fine-grained rim formation in the Sutter's Mill CM chondrite AN - 1502298348; 2014-012186 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Beauford, R E AU - Sears, Derek W G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1692 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - alteration KW - petrology KW - stony meteorites KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - solar nebula KW - reaction rims KW - meteorites KW - mineral composition KW - fine-grained materials KW - chondrules 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/1502298348?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Timing+of+fine-grained+rim+formation+in+the+Sutter%27s+Mill+CM+chondrite&rft.au=Beauford%2C+R+E%3BSears%2C+Derek+W+G%3BAnonymous&rft.aulast=Beauford&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1692.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; carbonaceous chondrites; chondrites; chondrules; CM chondrites; fine-grained materials; meteorites; mineral composition; petrology; reaction rims; solar nebula; stony meteorites; Sutter's Mill Meteorite ER - TY - JOUR T1 - Solar wind fluence to the lunar surface AN - 1502298329; 2014-012210 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hurley, Dana M AU - Farrell, W M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2015 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - hydroxyl ion KW - optical properties KW - Moon KW - orbits KW - surface features KW - solar wind KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298329?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Solar+wind+fluence+to+the+lunar+surface&rft.au=Hurley%2C+Dana+M%3BFarrell%2C+W+M%3BAnonymous&rft.aulast=Hurley&rft.aufirst=Dana&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2015 LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - electrons; hydroxyl ion; Moon; optical properties; orbits; solar wind; surface features ER - TY - JOUR T1 - Carbonaceous chondrite thin section preparation AN - 1502298301; 2014-012165 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Harrington, R AU - Righter, K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2206 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - methods KW - meteorites KW - stony meteorites KW - carbonaceous chondrites KW - thin sections KW - chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298301?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Carbonaceous+chondrite+thin+section+preparation&rft.au=Harrington%2C+R%3BRighter%2C+K%3BAnonymous&rft.aulast=Harrington&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2206.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; meteorites; methods; stony meteorites; thin sections ER - TY - JOUR T1 - Multiwavelength observations of recent comets AN - 1502298283; 2014-012243 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Milam, Stefanie N AU - Charnley, Steven B AU - Gicquel, Adeline AU - Cordiner, Martin A AU - Kuan, Yi-Jehng AU - Chuang, Yo-Ling AU - Villanueva, Geronimo AU - DiSanti, Michael AU - Bonev, Boncho P AU - Remijan, Anthony J AU - Coulson, Iain AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2963 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - wavelength KW - solar nebula KW - multispectral analysis KW - volatiles KW - comets KW - ice KW - interplanetary space KW - remote sensing KW - observations KW - early solar system KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298283?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Multiwavelength+observations+of+recent+comets&rft.au=Milam%2C+Stefanie+N%3BCharnley%2C+Steven+B%3BGicquel%2C+Adeline%3BCordiner%2C+Martin+A%3BKuan%2C+Yi-Jehng%3BChuang%2C+Yo-Ling%3BVillanueva%2C+Geronimo%3BDiSanti%2C+Michael%3BBonev%2C+Boncho+P%3BRemijan%2C+Anthony+J%3BCoulson%2C+Iain%3BAnonymous&rft.aulast=Milam&rft.aufirst=Stefanie&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2963.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - comets; early solar system; ice; interplanetary space; multispectral analysis; observations; remote sensing; solar nebula; volatiles; wavelength ER - TY - JOUR T1 - Preliminary measurement of lunar particle shapes AN - 1502298246; 2014-012204 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rickman, Douglas L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2910 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - lunar samples KW - Moon KW - statistical analysis KW - shape analysis KW - particulate materials KW - thin sections KW - regolith KW - particles KW - measurement KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298246?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+measurement+of+lunar+particle+shapes&rft.au=Rickman%2C+Douglas+L%3BAnonymous&rft.aulast=Rickman&rft.aufirst=Douglas&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2910.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - lunar samples; lunar soils; measurement; Moon; particles; particulate materials; regolith; shape analysis; statistical analysis; thin sections ER - TY - JOUR T1 - The abundance and enantiomeric composition of amino acids in the Sutter's Mill carbonaceous chondrite AN - 1502298221; 2014-012178 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Glavin, Daniel P AU - Burton, A S AU - Elsila, J E AU - Dworkin, J P AU - Yin, Q Z AU - Jenniskens, P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1189 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - stony meteorites KW - El Dorado County California KW - asteroids KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - California KW - meteorites KW - organic compounds KW - organic acids KW - fragments KW - amino acids 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/1502298221?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+and+enantiomeric+composition+of+amino+acids+in+the+Sutter%27s+Mill+carbonaceous+chondrite&rft.au=Glavin%2C+Daniel+P%3BBurton%2C+A+S%3BElsila%2C+J+E%3BDworkin%2C+J+P%3BYin%2C+Q+Z%3BJenniskens%2C+P%3BAnonymous&rft.aulast=Glavin&rft.aufirst=Daniel&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1189.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amino acids; asteroids; California; carbonaceous chondrites; chemical composition; chondrites; El Dorado County California; fragments; meteorites; organic acids; organic compounds; stony meteorites; Sutter's Mill Meteorite; United States ER - TY - JOUR T1 - Mineralogy and trace element chemistry of the Elizabeth (Illinois) and Fairburn (South Dakota) IAB irons AN - 1502298127; 2014-012222 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sipiera, P P AU - Irving, A J AU - Kuehner, S M AU - Jerman, G AU - Chen, G AU - Strickland, P AU - Herd, C D K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2624 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Fairburn Meteorites KW - IAB meteorites KW - cohenite KW - textures KW - kamacite KW - carbides KW - meteorites KW - mineral composition KW - Elizabeth Meteorites KW - iron meteorites KW - alloys KW - trace elements KW - chemical composition KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502298127?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+trace+element+chemistry+of+the+Elizabeth+%28Illinois%29+and+Fairburn+%28South+Dakota%29+IAB+irons&rft.au=Sipiera%2C+P+P%3BIrving%2C+A+J%3BKuehner%2C+S+M%3BJerman%2C+G%3BChen%2C+G%3BStrickland%2C+P%3BHerd%2C+C+D+K%3BAnonymous&rft.aulast=Sipiera&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2624.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alloys; carbides; chemical composition; cohenite; Elizabeth Meteorites; Fairburn Meteorites; geochemistry; IAB meteorites; iron meteorites; kamacite; meteorites; mineral composition; textures; trace elements ER - TY - JOUR T1 - Study of the effects of the electric field on charging measurements on individual micron-size dust grains by secondary electron emissions AN - 1502297963; 2014-012200 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Tankosic, D AU - Abbas, M M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2807 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - experimental studies KW - cosmic dust KW - clastic sediments KW - dust KW - sediments KW - electrical field KW - interplanetary space KW - impacts KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502297963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Study+of+the+effects+of+the+electric+field+on+charging+measurements+on+individual+micron-size+dust+grains+by+secondary+electron+emissions&rft.au=Tankosic%2C+D%3BAbbas%2C+M+M%3BAnonymous&rft.aulast=Tankosic&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2807.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - clastic sediments; cosmic dust; dust; electrical field; electrons; experimental studies; impacts; interplanetary space; sediments ER - TY - JOUR T1 - The macrostructure of the Sutter's Mill CM chondrite regolith breccia AN - 1502297888; 2014-012177 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Beauford, R E AU - Arnold, S K AU - Sears, Derek W G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1683 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - pedogenesis KW - breccia KW - stony meteorites KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - California KW - meteorites KW - petrography KW - CM chondrites KW - chondrites KW - regolith KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502297888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+macrostructure+of+the+Sutter%27s+Mill+CM+chondrite+regolith+breccia&rft.au=Beauford%2C+R+E%3BArnold%2C+S+K%3BSears%2C+Derek+W+G%3BAnonymous&rft.aulast=Beauford&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1683.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - breccia; California; carbonaceous chondrites; chondrites; CM chondrites; meteorites; pedogenesis; petrography; regolith; stony meteorites; Sutter's Mill Meteorite; United States ER - TY - JOUR T1 - K-Ca dating of alkali-rich fragments in the Y-74442 and Bhola LL-chondritic breccias AN - 1502297846; 2014-012170 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Yokoyama, T AU - Misawa, K AU - Okano, O AU - Shih, C Y AU - Nyquist, L E AU - Simon, J I AU - Tappa, M J AU - Yoneda, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1972 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - methods KW - calcium KW - alkaline earth metals KW - Yamato Meteorites KW - ordinary chondrites KW - Bhola Meteorite KW - breccia KW - stony meteorites KW - K/Ca KW - alkali metals KW - LL chondrites KW - Y 74442 KW - meteorites KW - Antarctica KW - geochronology KW - dates KW - metals KW - fragments KW - potassium KW - chondrites KW - geochemistry KW - Bhola Breccia KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502297846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=K-Ca+dating+of+alkali-rich+fragments+in+the+Y-74442+and+Bhola+LL-chondritic+breccias&rft.au=Yokoyama%2C+T%3BMisawa%2C+K%3BOkano%2C+O%3BShih%2C+C+Y%3BNyquist%2C+L+E%3BSimon%2C+J+I%3BTappa%2C+M+J%3BYoneda%2C+S%3BAnonymous&rft.aulast=Yokoyama&rft.aufirst=T&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1972.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkali metals; alkaline earth metals; Antarctica; Bhola Breccia; Bhola Meteorite; breccia; calcium; chondrites; dates; fragments; geochemistry; geochronology; K/Ca; LL chondrites; metals; meteorites; methods; ordinary chondrites; potassium; stony meteorites; Y 74442; Yamato Meteorites ER - TY - JOUR T1 - Impact melt entrained in the ballistic ejecta of lunar craters AN - 1502297661; 2014-012310 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bray, V J AU - Artemieva, N A AU - Neish, C D AU - McEwen, A S AU - McElwaine, J N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2782 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - ballistics KW - polarization KW - imagery KW - impact features KW - Moon KW - Lunar Reconnaissance Orbiter Camera KW - radar methods KW - Mini-RF instruments KW - ejecta KW - melts KW - lunar craters KW - emplacement KW - flows KW - morphology KW - impact melts KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502297661?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+melt+entrained+in+the+ballistic+ejecta+of+lunar+craters&rft.au=Bray%2C+V+J%3BArtemieva%2C+N+A%3BNeish%2C+C+D%3BMcEwen%2C+A+S%3BMcElwaine%2C+J+N%3BAnonymous&rft.aulast=Bray&rft.aufirst=V&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2782.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Dec. 5, 2013 N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ballistics; ejecta; emplacement; flows; imagery; impact craters; impact features; impact melts; lunar craters; Lunar Reconnaissance Orbiter Camera; melts; Mini-RF instruments; Moon; morphology; polarization; radar methods ER - TY - JOUR T1 - The Sutter's Mill CM chondrite and the Tissint shergottite; first data from the NASA Ames Thermoluminescence Laboratory AN - 1502297552; 2014-012175 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sears, Derek W G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2376 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - Martian meteorites KW - Sutter's Mill Meteorite KW - Mars KW - thermoluminescence KW - carbonaceous chondrites KW - thermal history KW - achondrites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - Tissint Meteorite KW - shergottite 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/1502297552?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Sutter%27s+Mill+CM+chondrite+and+the+Tissint+shergottite%3B+first+data+from+the+NASA+Ames+Thermoluminescence+Laboratory&rft.au=Sears%2C+Derek+W+G%3BAnonymous&rft.aulast=Sears&rft.aufirst=Derek+W&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2376.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - Last updated - 2014-02-27 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; carbonaceous chondrites; chondrites; CM chondrites; Mars; Martian meteorites; meteorites; planets; shergottite; SNC Meteorites; stony meteorites; Sutter's Mill Meteorite; terrestrial planets; thermal history; thermoluminescence; Tissint Meteorite ER - TY - JOUR T1 - Metakomatiites, dynamical modeling and the Late Veneer AN - 1502291314; 2014-012569 AB - During core formation, silicate mantles are stripped of their highly siderophile elements (HSEs) due to strong partitioning behavior into metal. However, the HSEs are present in mantle-derived rocks at concentrations orders of magnitude higher than expected. Analysis of komatiites shows that there is a time-dependent HSE depletion trend in late Archean and early Proterozoic samples [1]. We present data for older (>3.75 Ga) ultramafic schists to (i) show that they are metamorphosed komatiites; (ii) extend the HSE depletion trend into the Eoarchean; and (iii) evaluate models to explain this trend. One hypothesis attributes HSE enhancement to an extraterrestiral source, a late accretion event dubbed the "Late Veneer" (LV) [2]. Assuming a chondritic composition, approximately 1% of Earth's current mass is required to cause the observed signal. The HSEs are in chondritic relative proportions despite their dissimilar metal-silicate partition coefficients. An LV may not be exclusive to Earth: there is evidence in martian meteorites and lunar samples that these bodies may have experienced their own LVs [3, 4], lending credence to an extraterrestrial explanation. Dynamical simulations have shown the presence of planetesimals at the time of the LV to be a plausible reservoir for an LV [5]. To test this possibility, simulations [cf. 6] used four different impact velocities (1.1, 1.2, 1.3, and 1.4 times Earth's v (sub e) ), three impact angles (30 degrees , 45 degrees and 60 degrees ), and two different impactor masses (1% and 0.1% M (sub Aa) ). The 1% mass assumption represents a single LV impactor, while 0.1% Earth mass impactors correlate to one of ten impactors with an equivalent total mass. The results have defined the parameter space that would have allowed large impactors to cause the HSE enhancement observed in the mantle. JF - Mineralogical Magazine AU - Frank, E A AU - Maier, W D AU - Canup, R M AU - Mojzsis, S J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1105 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - silicates KW - metakomatiite KW - metaigneous rocks KW - lunar meteorites KW - accretion KW - upper Precambrian KW - stony meteorites KW - Precambrian KW - Martian meteorites KW - igneous rocks KW - mantle KW - Proterozoic KW - siderophile elements KW - achondrites KW - ultramafics KW - models KW - meteorites KW - plutonic rocks KW - metamorphic rocks KW - core KW - Archean KW - geochemistry KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502291314?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Metakomatiites%2C+dynamical+modeling+and+the+Late+Veneer&rft.au=Frank%2C+E+A%3BMaier%2C+W+D%3BCanup%2C+R+M%3BMojzsis%2C+S+J%3BAnonymous&rft.aulast=Frank&rft.aufirst=E&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1105&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.6 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 6 N1 - Last updated - 2014-02-27 N1 - CODEN - MNLMBB N1 - SubjectsTermNotLitGenreText - accretion; achondrites; Archean; core; geochemistry; igneous rocks; lunar meteorites; mantle; Martian meteorites; metaigneous rocks; metakomatiite; metamorphic rocks; meteorites; models; plutonic rocks; Precambrian; Proterozoic; siderophile elements; silicates; stony meteorites; ultramafics; upper Precambrian DO - http://dx.doi.org/10.1180/minmag.2013.077.5.6 ER - TY - JOUR T1 - Alaska ecosystem carbon fluxes estimated from MODIS satellite data inputs from 2000 to 2010 AN - 1492619422; 18857578 AB - Background: Trends in Alaska ecosystem carbon fluxes were predicted from inputs of monthly MODerate resolution Imaging Spectroradiometer (MODIS) vegetation index time-series combined with the NASA-CASA (Carnegie Ames Stanford Approach) carbon cycle simulation model over the past decade. CASA simulates monthly net ecosystem production (NEP) as the difference in carbon fluxes between net primary production (NPP) and soil microbial respiration (Rh). Results: Model results showed that NEP on a unit area basis was estimated to be highest (> +10 g C m super(-2) yr super(-1)) on average over the period 2000 to 2010 within the Major Land Resource Areas (MRLAs) of the Interior Brooks Range Mountains, the Arctic Foothills, and the Western Brooks Range Mountains. The lowest (as negative land C source fluxes) mean NEP fluxes were predicted for the MLRAs of the Cook Inlet Lowlands, the Ahklun Mountains, and Bristol Bay-Northern Alaska Peninsula Lowlands. High levels of interannual variation in NEP were predicted for most MLRAs of Alaska. Conclusions: The relatively warm and wet years of 2004 and 2007 resulted in the highest positive NEP flux totals across MLRAs in the northern and western coastal locations in the state (i.e., the Brooks Range Mountains and Arctic Foothills). The relatively cold and dry years of 2001 and 2006 were predicted with the lowest (negative) NEP flux totals for these MLRAs, and likewise across the Ahklun Mountains and the Yukon-Kuskokwim Highlands. JF - Carbon Balance and Management AU - Potter, Christopher AU - Klooster, Steven AU - Genovese, Vanessa AD - NASA Ames Research Center, Mail Stop 232-21, Moffett Field, CA 94035, USA Y1 - 2013 PY - 2013 DA - 2013 SP - 12 PB - BioMed Central Ltd., Middlesex House London W1T 4LB United Kingdom VL - 8 IS - 1 SN - 1750-0680, 1750-0680 KW - Ecology Abstracts KW - Mountains KW - Soil KW - Data processing KW - Respiration KW - Carbon cycle KW - Vegetation KW - imaging KW - Primary production KW - Satellites KW - Models KW - D 04060:Management and Conservation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492619422?accountid=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=Carbon+Balance+and+Management&rft.atitle=Alaska+ecosystem+carbon+fluxes+estimated+from+MODIS+satellite+data+inputs+from+2000+to+2010&rft.au=Potter%2C+Christopher%3BKlooster%2C+Steven%3BGenovese%2C+Vanessa&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=8&rft.issue=1&rft.spage=12&rft.isbn=&rft.btitle=&rft.title=Carbon+Balance+and+Management&rft.issn=17500680&rft_id=info:doi/10.1186%2F1750-0680-8-12 L2 - http://www.cbmjournal.com/content/8/1/12 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-12-01 N1 - Number of references - 50 N1 - Last updated - 2014-05-15 N1 - SubjectsTermNotLitGenreText - Soil; Mountains; Data processing; Respiration; Carbon cycle; Vegetation; Satellites; Primary production; imaging; Models DO - http://dx.doi.org/10.1186/1750-0680-8-12 ER - TY - JOUR T1 - Does oxygen isotopic heterogeneity in refractory inclusions and their Wark-Lovering rims record nebular reprocessing? AN - 1492589023; 2014-007111 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Simon, J I AU - Matzel, J E P AU - Simon, S B AU - Weber, P K AU - Grossman, L AU - Ross, D K AU - Hutcheon, I D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1828 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - sorosilicates KW - silicates KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - refractory materials KW - mass spectra KW - CV chondrites KW - stable isotopes KW - Allende Meteorite KW - meteorites KW - melilite group KW - melilite KW - Wark-Lovering rims KW - inclusions KW - orthosilicates KW - spectra KW - heterogeneity KW - chondrites KW - O-17/O-16 KW - secondary minerals KW - isotope ratios KW - parent bodies KW - carbonaceous chondrites KW - solar nebula KW - Efremovka Meteorite KW - NanoSIMS KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492589023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Does+oxygen+isotopic+heterogeneity+in+refractory+inclusions+and+their+Wark-Lovering+rims+record+nebular+reprocessing%3F&rft.au=Simon%2C+J+I%3BMatzel%2C+J+E+P%3BSimon%2C+S+B%3BWeber%2C+P+K%3BGrossman%2C+L%3BRoss%2C+D+K%3BHutcheon%2C+I+D%3BAnonymous&rft.aulast=Simon&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1828.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 25, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; carbonaceous chondrites; chondrites; CV chondrites; Efremovka Meteorite; heterogeneity; inclusions; ion probe data; isotope ratios; isotopes; mass spectra; melilite; melilite group; meteorites; NanoSIMS; O-17/O-16; orthosilicates; oxygen; parent bodies; refractory materials; secondary minerals; silicates; solar nebula; sorosilicates; spectra; stable isotopes; stony meteorites; Wark-Lovering rims ER - TY - JOUR T1 - Experimental stability of tellurium and its implications for the Venusian radar anomalies AN - 1492589007; 2014-007070 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kohler, E AU - Chevrier, V F AU - Gavin, P AU - Johnson, N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2951 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - experimental studies KW - X-ray diffraction data KW - tellurium KW - altitude KW - Venus KW - paratellurite KW - oxidation KW - coloradoite KW - stability KW - radar methods KW - atmosphere KW - anomalies KW - carbon dioxide KW - terrestrial planets KW - planets KW - tellurides KW - chemical reactions KW - dielectric properties KW - metals KW - semiconductors KW - oxides KW - mercury KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492589007?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+stability+of+tellurium+and+its+implications+for+the+Venusian+radar+anomalies&rft.au=Kohler%2C+E%3BChevrier%2C+V+F%3BGavin%2C+P%3BJohnson%2C+N%3BAnonymous&rft.aulast=Kohler&rft.aufirst=E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2951.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 13, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altitude; anomalies; atmosphere; carbon dioxide; chemical reactions; coloradoite; dielectric properties; experimental studies; mercury; metals; oxidation; oxides; paratellurite; planets; radar methods; semiconductors; stability; tellurides; tellurium; terrestrial planets; Venus; X-ray diffraction data ER - TY - JOUR T1 - Mesosiderite on Vesta; a hyperspectral Vis-NIR investigation AN - 1492588927; 2014-007042 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Palomba, E AU - Longobardo, A AU - De Sanctis, M C AU - Mittlefehldt, D W AU - Ammannito, E AU - Capaccioni, F AU - Capria, M T AU - Frigeri, A AU - Tosi, F AU - Zambon, F AU - Russell, C T AU - Raymond, C A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2245 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony irons KW - hyperspectral analysis KW - ordinary chondrites KW - stony meteorites KW - asteroids KW - Vesta Asteroid KW - HED meteorites KW - grain size KW - carbonaceous chondrites KW - Dawn Mission KW - achondrites KW - infrared spectra KW - meteorites KW - laboratory studies KW - mesosiderite KW - spectra KW - chondrites KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492588927?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Mesosiderite+on+Vesta%3B+a+hyperspectral+Vis-NIR+investigation&rft.au=Palomba%2C+E%3BLongobardo%2C+A%3BDe+Sanctis%2C+M+C%3BMittlefehldt%2C+D+W%3BAmmannito%2C+E%3BCapaccioni%2C+F%3BCapria%2C+M+T%3BFrigeri%2C+A%3BTosi%2C+F%3BZambon%2C+F%3BRussell%2C+C+T%3BRaymond%2C+C+A%3BAnonymous&rft.aulast=Palomba&rft.aufirst=E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2245.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 10, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; carbonaceous chondrites; chondrites; Dawn Mission; grain size; HED meteorites; hyperspectral analysis; infrared spectra; laboratory studies; mesosiderite; meteorites; ordinary chondrites; reflectance; spectra; stony irons; stony meteorites; Vesta Asteroid ER - TY - JOUR T1 - (super 40) Ar/ (super 39) Ar ages for maskelynites and K-rich melt from olivine-rich lithology in (Kanagawa) Zagami AN - 1492588898; 2014-007053 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Park, J AU - Herzog, G F AU - Nyquist, L E AU - Lindsay, F AU - Turrin, B AU - Swisher, C C, III AU - Delaney, J S AU - Shih, C Y AU - Niihara, T AU - Misawa, K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2256 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - stony meteorites KW - Martian meteorites KW - olivine group KW - Mars KW - melts KW - SNC Meteorites KW - meteorites KW - aluminosilicates KW - dates KW - mixing KW - olivine KW - orthosilicates KW - absolute age KW - framework silicates KW - Ar/Ar KW - plagioclase KW - atmosphere KW - potassic composition KW - isochrons KW - achondrites KW - Mesozoic KW - terrestrial planets KW - nesosilicates KW - planets KW - shergottite KW - Kanagawa KW - Zagami Meteorite KW - feldspar group 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/1492588898?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+40%29+Ar%2F+%28super+39%29+Ar+ages+for+maskelynites+and+K-rich+melt+from+olivine-rich+lithology+in+%28Kanagawa%29+Zagami&rft.au=Park%2C+J%3BHerzog%2C+G+F%3BNyquist%2C+L+E%3BLindsay%2C+F%3BTurrin%2C+B%3BSwisher%2C+C+C%2C+III%3BDelaney%2C+J+S%3BShih%2C+C+Y%3BNiihara%2C+T%3BMisawa%2C+K%3BAnonymous&rft.aulast=Park&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2556.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 13, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; aluminosilicates; Ar/Ar; atmosphere; dates; feldspar group; framework silicates; isochrons; Kanagawa; Mars; Martian meteorites; maskelynite; melts; Mesozoic; meteorites; mixing; nesosilicates; olivine; olivine group; orthosilicates; plagioclase; planets; potassic composition; shergottite; silicates; SNC Meteorites; stony meteorites; terrestrial planets; Zagami Meteorite ER - TY - JOUR T1 - The potassium-argon laser experiment (KArLE) for in situ geochronology AN - 1492588275; 2014-005694 AB - Absolute dating is essential in establishing planetary geo-logic history, including crystallization, magmatic evolution, and alteration. Radiometric geochronology has only been accomplishable in terrestrial laboratories on returned samples and meteorites, but there is more to be gained by geo-chronology than money for missions to return samples. We are addressing this challenge by developing the Potassium (K)-Argon Laser Experiment (KArLE) for in situ dating. KArLE ablates a rock sample, determines the K in the plasma state using laser-induced breakdown spectroscopy (LIBS), measures the liberated Ar using quadrupole mass spectrometry (QMS), and relates the two by optically measuring the volume of the ablated pit. We have constructed a full breadboard of the KArLE concept using commercial off-the-shelf parts with flight-equivalent performance to verify measurement capabilities and operations. We conducted end-to-end measurements on the Fish Canyon Tuff, a well-characterized Ar dating standard. Our preliminary results yield a K concentration of 8-10 wt% and (super 40) Ar yield of 5X10 (super 15) mol for 500-mu m diameter pits (200 laser shots). An isochron constructed with these measurements gives an age of 20.6 Ma, within 25% of the accepted age of 28 Ma, and readily identifies a trapped terrestrial air component. The largest sources of uncertainty are related to procedural blanks, data analysis routines, and calibration curves, all of which we are currently improving. In addition to achieving an in situ age measurement, each KArLE component conducts analyses common to planetary surface missions (e.g. elemental composition, volatile analysis, microimaging). The dual-use components make KArLE an attractive way to integrate geochronology into a payload capability. The components' flight heritage suggests that the experiment will fit on landers and rovers to Mars, the Moon, asteroids, or any rocky surface. Upcoming flight opportunities for KArLE include Curiosity 2020, Discovery, and New Frontiers missions. JF - Mineralogical Magazine AU - Cohen, B A AU - Miller, J S AU - Li, Z H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 902 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - experimental studies KW - technology KW - laser methods KW - in situ KW - meteorites KW - KArLE KW - K/Ar KW - geochronology KW - sampling KW - dates KW - magmas KW - age KW - absolute age KW - spectra KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492588275?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=The+potassium-argon+laser+experiment+%28KArLE%29+for+in+situ+geochronology&rft.au=Cohen%2C+B+A%3BMiller%2C+J+S%3BLi%2C+Z+H%3BAnonymous&rft.aulast=Cohen&rft.aufirst=B&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=902&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 4 N1 - Last updated - 2014-01-30 N1 - CODEN - MNLMBB N1 - SubjectsTermNotLitGenreText - absolute age; age; dates; experimental studies; geochronology; in situ; K/Ar; KArLE; laser methods; magmas; meteorites; sampling; spectra; technology DO - http://dx.doi.org/10.1180/minmag.2013.077.5.3 ER - TY - JOUR T1 - Hindcast study of aerosol optical depth using retrieval of geostationary satellite over East Asia AN - 1492588182; 2014-005833 AB - Compared with the aerosol optical depth (AOD) retrievals from polar orbiting satellites, the AOD retrievals from geostationary satellites have a high temporal and spatial resolution. Because the number of AOD retrievals from geostationary satellites is increased, a better initial condition can be prepared for better aerosol forecast or hindcast. We carried out a hindcast study of AOD over East Asia to test the effects of the initial conditions prepared the AOD data from a geostationary satellite. The retrievals from the Geostationary Ocean Color Imager (GOCI) on board the Communication, Ocean, and Meteorological Satellite (COMS) were used in this study, and the retrieved AOD data were assimilated with the AOD values simulated by the Community Multiscale Air Quality Model (CMAQ). We assimilated the two data via an optimal interpolation (OI) technique, and the OI parameters of observation and modeling errors were calculated to minimize the variance of differences between assimilated and AERONET AODs. The AERONET AODs were selected within the period of Distributed Regional Aerosol Gridded Observation Networks DRAGON in Asia (DRAGON-ASIA) campaign, and were also used for comparison with the results of hindcast studies. The 6-hour hindcast result in selected days using the GOCI retrievals showed improved AOD distributions, compared with the AOD data from DRAGON-ASIA AERONET sites. Also, using GOCI and TERRA MODIS AOD retrievals, spatial coverage of satellite retrieval can be increased. 12-hour hindcast was also carried out using the combined GOCI-MODIS data sets. JF - Mineralogical Magazine AU - Lee, S AU - Song, C H AU - Park, M E AU - Park, R S AU - Lee, J AU - Kim, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1573 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - Far East KW - data acquisition KW - data processing KW - atmosphere KW - aerosols KW - optical depth KW - Asia KW - satellite methods KW - meteorology KW - remote sensing KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492588182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Hindcast+study+of+aerosol+optical+depth+using+retrieval+of+geostationary+satellite+over+East+Asia&rft.au=Lee%2C+S%3BSong%2C+C+H%3BPark%2C+M+E%3BPark%2C+R+S%3BLee%2C+J%3BKim%2C+J%3BAnonymous&rft.aulast=Lee&rft.aufirst=S&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1573&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.12 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-01-30 N1 - SubjectsTermNotLitGenreText - aerosols; Asia; atmosphere; data acquisition; data processing; Far East; meteorology; optical depth; remote sensing; satellite methods DO - http://dx.doi.org/10.1180/minmag.2013.077.5.12 ER - TY - JOUR T1 - Ultrasensitive portable multiple laser continuous-wave cavity-ringdown spectrometer for CH (sub 4) isotope analysis AN - 1492587753; 2014-005628 AB - A portable NIR CW-CRD spectrometer was developed for stable isotope analyses of atmospheric CH (sub 4) on Earth and Mars. The system consists of three DFB Laser diodes, two of which are tuned to the absorption peaks of (super 12) CH (sub 4) and (super 13) CH (sub 4) and the third of which is used to measure the baseline. A MEMS optical switch rapidly alternates the lasers feeding the cavity to measure absorbance of these two isotopic molecules of CH (sub 4) . This measurement scheme avoids the high uncertainty data usually measured when the wavelength being tuned at waist of absorption line shape and overcomes partially the long-term drifting of the traditional CRDS system, thus fulfilling the high precision requirement for isotope analysis of trace gas methane. The detection limit of this system is to 1.4X10 (super -12) cm (super -1) with integration time of 5 minutes. For ambient air on Earth which contains 1.8 ppm CH4, under 100 torr pressure, the 13CH4 absorbance is 1.8'10 (super -9) cm (super -1) , thus the equivalent precision of the delta (super 13) C will be less than one per mil for CH4 in the atmospheric concentration. Keyword, CW-CRDS, Isotopic ratio, Methane, greenhouse gas JF - Mineralogical Magazine AU - Chen, Y AU - Lehmann, K K AU - Mahaffy, P AU - Holmes, V AU - Morey, P AU - Onstott, T C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 869 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - methane KW - Earth KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - aliphatic hydrocarbons KW - Mars KW - alkanes KW - stable isotopes KW - terrestrial planets KW - planets KW - organic compounds KW - carbon KW - hydrocarbons KW - geochemistry KW - instruments KW - P-T conditions KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492587753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Ultrasensitive+portable+multiple+laser+continuous-wave+cavity-ringdown+spectrometer+for+CH+%28sub+4%29+isotope+analysis&rft.au=Chen%2C+Y%3BLehmann%2C+K+K%3BMahaffy%2C+P%3BHolmes%2C+V%3BMorey%2C+P%3BOnstott%2C+T+C%3BAnonymous&rft.aulast=Chen&rft.aufirst=Y&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=869&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-01-30 N1 - CODEN - MNLMBB N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; C-13/C-12; carbon; Earth; geochemistry; hydrocarbons; instruments; isotope ratios; isotopes; Mars; methane; organic compounds; P-T conditions; planets; stable isotopes; terrestrial planets DO - http://dx.doi.org/10.1180/minmag.2013.077.5.3 ER - TY - JOUR T1 - Microbial metabolism in serpentinite fluids AN - 1492587638; 2014-005742 AB - Serpentinization is the process in which ultramafic rocks, characteristic of the upper mantle, react with water liberating mantle carbon and reducing power to potentially support chemosynthetic microbial communities. These communities may be important mediators of carbon and energy exchange between the deep Earth and the surface biosphere. Our work focuses on the Coast Range Ophiolite Microbial Observatory (CROMO) in Northern California where subsurface fluids are accessible through a series of wells. Preliminary analyses indicate that the highly basic fluids (pH 9-12) have low microbial diversity, but there is limited knowledge about the metabolic capabilities of these communities. Metagenomic data from similar serpentine environments have identified Betaproteobacteria belonging to the order Burkholderiales and Gram-positive bacteria from the phylum Clostridiales, as key components of the serpentine microbiome. In an effort to better characterize the microbial community, metabolism, and geochemistry at CROMO, fluids from two representative wells (N08B and CSWold) were sampled during a recent field campaign. The wells selected can be differentiated in that N08B had cell counts ranging from 10 (super 5) -10 (super 6) cells mL (super -1) of fluid, and abundance of the Betaproteobacterium Hydrogenophaga. In contrast, fluids from CSWold have lower cell counts ( approximately 10 (super 3) cells mL (super -1) ) and an abundance of Dethiobacter, a taxon within the phylum Clostridiales. Geochemical characterization of the fluids includes measurements of dissolved gases (H (sub 2) , CO, CH (sub 4) ), dissolved inorganic and organic carbon, volatile fatty acids, and nutrients. Microcosm experiments were conducted with the purpose of monitoring carbon fixation and metabolism of small organic compounds, such as acetate, while tracing changes in fluid chemistry and microbial community composition. These experiments are expected to provide insight into the biogeochemical dynamics of the serpentinite subsurface at CROMO and represent a first step for developing RNA based Stable Isotope Probing (RNA-SIP) experiments to trace microbial activity at this site. JF - Mineralogical Magazine AU - Crespo-Medina, M AU - Brazelton, W J AU - Twing, K I AU - Kubo, M D AU - Hoehler, T M AU - Schrenk, M O AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 926 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - metaigneous rocks KW - upper mantle KW - serpentinization KW - metabolism KW - biochemistry KW - mantle KW - phase transitions KW - metasomatism KW - biota KW - serpentinite KW - metamorphic rocks KW - geochemistry KW - metasomatic rocks KW - 02C:Geochemistry of rocks, soils, and sediments KW - 17A:General geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492587638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Microbial+metabolism+in+serpentinite+fluids&rft.au=Crespo-Medina%2C+M%3BBrazelton%2C+W+J%3BTwing%2C+K+I%3BKubo%2C+M+D%3BHoehler%2C+T+M%3BSchrenk%2C+M+O%3BAnonymous&rft.aulast=Crespo-Medina&rft.aufirst=M&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=926&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Number of references - 1 N1 - Last updated - 2014-01-30 N1 - SubjectsTermNotLitGenreText - biochemistry; biota; geochemistry; mantle; metabolism; metaigneous rocks; metamorphic rocks; metasomatic rocks; metasomatism; phase transitions; serpentinite; serpentinization; upper mantle DO - http://dx.doi.org/10.1180/minmag.2013.077.5.3 ER - TY - JOUR T1 - (super 40) Ar/ (super 39) Ar ages of maskelynite grains from ALHA 77005 AN - 1492586374; 2014-007052 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Turrin, B AU - Park, J AU - Herzog, G F AU - Lindsay, F N AU - Delaney, J S AU - Nyquist, L E AU - Swisher, C, III AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2979 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - terrestrial environment KW - irradiation KW - stony meteorites KW - Martian meteorites KW - mass spectra KW - cosmogenic elements KW - Mars KW - thermal history KW - SNC Meteorites KW - meteorites KW - aluminosilicates KW - dates KW - absolute age KW - spectra KW - Ar/Ar KW - Paleozoic KW - atmosphere KW - metamorphism KW - achondrites KW - terrestrial planets KW - planets KW - Allan Hills Meteorites KW - shergottite KW - ALHA 77005 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/1492586374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+40%29+Ar%2F+%28super+39%29+Ar+ages+of+maskelynite+grains+from+ALHA+77005&rft.au=Turrin%2C+B%3BPark%2C+J%3BHerzog%2C+G+F%3BLindsay%2C+F+N%3BDelaney%2C+J+S%3BNyquist%2C+L+E%3BSwisher%2C+C%2C+III%3BAnonymous&rft.aulast=Turrin&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2979.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 13, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; achondrites; ALHA 77005; Allan Hills Meteorites; aluminosilicates; Ar/Ar; atmosphere; cosmogenic elements; dates; irradiation; Mars; Martian meteorites; maskelynite; mass spectra; metamorphism; meteorites; Paleozoic; planets; shergottite; shock metamorphism; silicates; SNC Meteorites; spectra; stony meteorites; terrestrial environment; terrestrial planets; thermal history ER - TY - JOUR T1 - Plutons are texturally modified primary igneous liquids, not cumulates AN - 1492586271; 2014-005699 AB - Existing data support a model in which chemical patterns of both shallow plutonic rocks and volcanic rocks mainly reflect melt generation in the deep crust with minimal differentation in the upper crust. Field and petrologic features of shallow plutonic rocks reflect incremental assembly of evolving lower crustal melts, overprinted by significant textural modification. Homogeneous granodiorites reflect slow accumulation of compositionally uniform magmas that were likely feeding chemically similar, small (10 (super 1) km (super 3) ) eruptions. Zoned intrusions reflect evolution of melt composition fed from the lower crust on time scales of 10 (super 5) to 10 (super 7) a, with limited upper crustal differentiation. If so, plutonic rocks are as rich a source of information about chemical evolution of the crust as volcanic rocks, and plutonic rocks provide a more complete record than volcanic rocks because they are better preserved through geologic time. In contrast to small eruptions, magmatism related to large ignimbrites (>500 km (super 3) ) may be scarcely represented in the plutonic rock record. The abnormally high magma flux necessary to generate an ignimbrite results in effective evacuation of the source. Comparable volumes of plutonic rocks that preserve such high fluxes remain unrecognized. In the Southern Rocky Mountain volcanic field, two examples are identified where the only intrusive rocks temporally equivalent to ignimbrites are dikes and ring dikes of roughly the same composition as the ignimbrite. We take this to indicate that the magmas were transported efficiently from deep sources to the surface without protracted storage in the upper crust. Altogether, the data support a model for plutonic/volcanic rock connections in which both dominantly reflect melt generation processes with minimal overprinting by shallow crustal processes. Hypothetical links between plutonic and volcanic rocks that rely on significant shallow differentiation fail field, geophysical, geochemical and geochronological tests and should be reexamined. JF - Mineralogical Magazine AU - Coleman, Drew S AU - Frazer, Ryan E AU - Mills, Ryan D AU - Glazner, Allen F AU - Bartley, John M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 904 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - plutons KW - patterns KW - volcanic rocks KW - ignimbrite KW - igneous rocks KW - models KW - pyroclastics KW - intrusions KW - dikes KW - plutonic rocks KW - phase equilibria KW - magmas KW - granodiorites 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/1492586271?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Plutons+are+texturally+modified+primary+igneous+liquids%2C+not+cumulates&rft.au=Coleman%2C+Drew+S%3BFrazer%2C+Ryan+E%3BMills%2C+Ryan+D%3BGlazner%2C+Allen+F%3BBartley%2C+John+M%3BAnonymous&rft.aulast=Coleman&rft.aufirst=Drew&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=904&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.3 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-01-30 N1 - CODEN - MNLMBB N1 - SubjectsTermNotLitGenreText - dikes; geochemistry; granodiorites; igneous rocks; ignimbrite; intrusions; magmas; models; patterns; phase equilibria; plutonic rocks; plutons; pyroclastics; volcanic rocks DO - http://dx.doi.org/10.1180/minmag.2013.077.5.3 ER - TY - JOUR T1 - Coordinated in situ analyses of organic nanoglobules in the Sutter's Mill Meteorite AN - 1492585862; 2014-007083 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nakamura-Messenger, K AU - Messenger, S AU - Keller, L P AU - Clemett, S J AU - Nguyen, A N AU - Gibson, E K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2759 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - ion probe data KW - isotopes KW - ultra two-step laser mass spectroscopy KW - mass spectra KW - Tagish Lake Meteorite KW - stable isotopes KW - nitrogen KW - infrared spectra KW - meteorites KW - FTIR spectra KW - fluorescence KW - carbon KW - spectra KW - heterogeneity KW - chondrites KW - Bells Meteorite KW - N-15/N-14 KW - isotope ratios KW - matrix KW - C-13/C-12 KW - nanoglobules KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - TEM data KW - morphology KW - organic compounds KW - NanoSIMS KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492585862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Coordinated+in+situ+analyses+of+organic+nanoglobules+in+the+Sutter%27s+Mill+Meteorite&rft.au=Nakamura-Messenger%2C+K%3BMessenger%2C+S%3BKeller%2C+L+P%3BClemett%2C+S+J%3BNguyen%2C+A+N%3BGibson%2C+E+K%3BAnonymous&rft.aulast=Nakamura-Messenger&rft.aufirst=K&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2759.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 24, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bells Meteorite; C-13/C-12; carbon; carbonaceous chondrites; chondrites; fluorescence; FTIR spectra; heterogeneity; infrared spectra; ion probe data; isotope ratios; isotopes; mass spectra; matrix; meteorites; morphology; N-15/N-14; nanoglobules; NanoSIMS; nitrogen; organic compounds; spectra; stable isotopes; stony meteorites; Sutter's Mill Meteorite; Tagish Lake Meteorite; TEM data; ultra two-step laser mass spectroscopy ER - TY - JOUR T1 - New insights into the ejecta mass-velocity distribution; experimental time-resolved measurements and applications to cratering AN - 1492584207; 2014-007146 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hermalyn, B AU - Schultz, P H AU - Meech, K J AU - Kleyna, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1102 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - cratering KW - experimental studies KW - asteroids KW - impacts KW - excavations KW - ejecta KW - mass KW - Deep Impact Mission KW - planets KW - scale models KW - granular materials KW - hypervelocity impacts KW - volume KW - velocity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492584207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+insights+into+the+ejecta+mass-velocity+distribution%3B+experimental+time-resolved+measurements+and+applications+to+cratering&rft.au=Hermalyn%2C+B%3BSchultz%2C+P+H%3BMeech%2C+K+J%3BKleyna%2C+J%3BAnonymous&rft.aulast=Hermalyn&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1102.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 28, 3013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; cratering; Deep Impact Mission; ejecta; excavations; experimental studies; granular materials; hypervelocity impacts; impacts; mass; planets; scale models; velocity; volume ER - TY - JOUR T1 - Experimental evidence for weathering and Martian sulfate formation under extremely cold water-limited environments AN - 1492584031; 2014-007106 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Niles, P B AU - Golden, D C AU - Michalski, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2526 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - sulfuric acid KW - olivine group KW - Mars KW - paleoclimatology KW - temperature KW - Gale Crater KW - olivine KW - sediments KW - orthosilicates KW - acidic composition KW - inorganic acids KW - pH KW - water KW - polar regions KW - experimental studies KW - sulfates KW - clastic sediments KW - weathering KW - terrestrial planets KW - nesosilicates KW - planets KW - dust KW - Mars Science Laboratory KW - low temperature KW - aerosols KW - weathering rates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492584031?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+evidence+for+weathering+and+Martian+sulfate+formation+under+extremely+cold+water-limited+environments&rft.au=Niles%2C+P+B%3BGolden%2C+D+C%3BMichalski%2C+J%3BAnonymous&rft.aulast=Niles&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2526.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 25, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acidic composition; aerosols; clastic sediments; dust; experimental studies; Gale Crater; inorganic acids; low temperature; Mars; Mars Science Laboratory; nesosilicates; olivine; olivine group; orthosilicates; paleoclimatology; pH; planets; polar regions; sediments; silicates; sulfates; sulfuric acid; temperature; terrestrial planets; water; weathering; weathering rates ER - TY - JOUR T1 - Evidence for ancient explosive volcanism within Arabia Terra, Mars AN - 1492584020; 2014-007055 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Michalski, J R AU - Bleacher, J E AU - Wright, S P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1263 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Euphrates Patera KW - collapse structures KW - sulfates KW - paterae KW - Oxus Cavus KW - Siloe Patera KW - Mars KW - layered materials KW - explosive eruptions KW - Arabia Terra KW - relief KW - terrestrial planets KW - calderas KW - planets KW - volcanic features KW - topography KW - Eden Patera KW - volcanism KW - Oxus Patera KW - surface features KW - depressions KW - Semeykin Crater KW - Ismenia Patera KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492584020?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Evidence+for+ancient+explosive+volcanism+within+Arabia+Terra%2C+Mars&rft.au=Michalski%2C+J+R%3BBleacher%2C+J+E%3BWright%2C+S+P%3BAnonymous&rft.aulast=Michalski&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1263.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on June 13, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arabia Terra; calderas; collapse structures; depressions; Eden Patera; Euphrates Patera; explosive eruptions; Ismenia Patera; layered materials; Mars; Oxus Cavus; Oxus Patera; paterae; planets; relief; Semeykin Crater; Siloe Patera; sulfates; surface features; terrestrial planets; topography; volcanic features; volcanism ER - TY - JOUR T1 - Organic analysis of Sutter's Mill chondrite using C-XANES AN - 1492583889; 2014-007082 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kebukawa, Y AU - Zolensky, M E AU - Kilcoyne, A L D AU - Rahman, Z AU - Jenniskens, P AU - Mikouchi, T AU - Hagiya, K AU - Ohsumi, K AU - Komatsu, M AU - Cody, C D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2118 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - X-ray diffraction data KW - matrix KW - Sutter's Mill Meteorite KW - native elements KW - carbonaceous chondrites KW - X-ray spectra KW - meteorite falls KW - XANES spectra KW - synchrotron radiation KW - meteorites KW - organic compounds KW - fine-grained materials KW - diamond KW - spectra KW - chondrites KW - chemical composition KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492583889?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Organic+analysis+of+Sutter%27s+Mill+chondrite+using+C-XANES&rft.au=Kebukawa%2C+Y%3BZolensky%2C+M+E%3BKilcoyne%2C+A+L+D%3BRahman%2C+Z%3BJenniskens%2C+P%3BMikouchi%2C+T%3BHagiya%2C+K%3BOhsumi%2C+K%3BKomatsu%2C+M%3BCody%2C+C+D%3BAnonymous&rft.aulast=Kebukawa&rft.aufirst=Y&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2118.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 21, 2013 N1 - Last updated - 2014-01-30 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; carbonates; chemical composition; chondrites; diamond; fine-grained materials; matrix; meteorite falls; meteorites; native elements; organic compounds; spectra; stony meteorites; Sutter's Mill Meteorite; synchrotron radiation; X-ray diffraction data; X-ray spectra; XANES spectra ER - TY - JOUR T1 - Oxygen isotope measurements of a rare Murchison type A CAI and its rim AN - 1492583528; 2014-007110 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mazel, J E P AU - Simon, J I AU - Hutcheon, I D AU - Jacobsen, B AU - Simon, S B AU - Grossman, L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2632 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - sorosilicates KW - silicates KW - magnesium KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - calcium-aluminum inclusions KW - perovskite KW - mass spectra KW - stable isotopes KW - Murchison Meteorite KW - meteorites KW - melilite group KW - melilite KW - Wark-Lovering rims KW - inclusions KW - orthosilicates KW - oxides KW - spectra KW - chondrites KW - O-17/O-16 KW - alkaline earth metals KW - isotope ratios KW - spinel KW - hibonite KW - carbonaceous chondrites KW - solar nebula KW - Mg-26/Mg-24 KW - metals KW - petrography KW - NanoSIMS KW - CM chondrites KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1492583528?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+isotope+measurements+of+a+rare+Murchison+type+A+CAI+and+its+rim&rft.au=Mazel%2C+J+E+P%3BSimon%2C+J+I%3BHutcheon%2C+I+D%3BJacobsen%2C+B%3BSimon%2C+S+B%3BGrossman%2C+L%3BAnonymous&rft.aulast=Mazel&rft.aufirst=J+E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2632.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 25, 2013 N1 - Last updated - 2014-05-15 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CM chondrites; hibonite; inclusions; ion probe data; isotope ratios; isotopes; magnesium; mass spectra; melilite; melilite group; metals; meteorites; Mg-26/Mg-24; Murchison Meteorite; NanoSIMS; O-17/O-16; orthosilicates; oxides; oxygen; perovskite; petrography; silicates; solar nebula; sorosilicates; spectra; spinel; stable isotopes; stony meteorites; Wark-Lovering rims ER - TY - JOUR T1 - Postcards from Mars; insights into Martian geochemical processes from the Curiosity Rover AN - 1477833063; 2014-004014 AB - With the successful landing of the Mars Curiosity Rover in August 2012, we now have the most capable geochemical laboratory ever to travel to another planet roving Mars' Gale crater. The geochemical instrument suite includes the Chemistry Camera (ChemCam), which uses a laser to vaporize geologic targets and performs atomic emission spectroscopy on the vapor from distances of up to 7 m. This provides a geochemical surveying capability that enables rapid identification of unique specimens and accumulation of a large set of rock and fines compositions as the rover traverses. The Alpha Particle X-ray Spectrometer (APXS) provides high quality "bulk" elemental analyses for major, minor and a few trace elements through a touch deployment on the surface of a rock or soil, and is an upgraded version of similar instruments previously flown to Mars. The addition of x-ray diffraction through the Chemistry and Mineralogy (CheMin) instrument and volatile, isotope, and organic analyses with the Sample Analysis at Mars (SAM) instrument suite, give Curiosity the capability to assess the geochemical history of the planet more deeply than previously possible. Both CheMin and SAM accept sieved fines from either Curiosity's scoop or drill. To date, sampling has occurred at the Rocknest aeolian drift deposit and a fine-grained mudstone called John Klein. At Rocknest, CheMin found a mix of primary igneous minerals and amorphous materials. SAM found that Rocknest fines contain significant bound volatiles that can be released upon heating, largely associated with the amorphous material. Because APXS and ChemCam data support the fines being representative of those found at other sites on Mars, Curiosity results show that martian fines are a good source of water, CO (sub 2) and other volatiles that could be leveraged by living organisms, including future human explorers. At John Klein, early results are consistent with an ancient aqueous habitable environment. Analyses of isotopes and organics also provide exciting windows into martian habitability and volatile evolution. These early geochemical results will be discussed. JF - Mineralogical Magazine AU - Leshin, L A AU - Grotzinger, J P AU - Blake, D F AU - Gellert, R AU - Mahaffy, P R AU - Wiens, R C AU - Maurice, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 1590 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - laser methods KW - X-ray diffraction data KW - fines KW - Mars KW - X-ray diffraction analysis KW - Gale Crater KW - emission spectroscopy KW - emission spectra KW - terrestrial planets KW - planets KW - volatiles KW - geochemical surveys KW - mineral composition KW - sampling KW - Curiosity Rover KW - X-ray analysis KW - surveys KW - spectra KW - depositional environment KW - spectroscopy KW - geochemistry 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/1477833063?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Postcards+from+Mars%3B+insights+into+Martian+geochemical+processes+from+the+Curiosity+Rover&rft.au=Leshin%2C+L+A%3BGrotzinger%2C+J+P%3BBlake%2C+D+F%3BGellert%2C+R%3BMahaffy%2C+P+R%3BWiens%2C+R+C%3BMaurice%2C+S%3BAnonymous&rft.aulast=Leshin&rft.aufirst=L&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=1590&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.12 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-05-15 N1 - CODEN - MNLMBB N1 - SubjectsTermNotLitGenreText - Curiosity Rover; depositional environment; emission spectra; emission spectroscopy; fines; Gale Crater; geochemical surveys; geochemistry; laser methods; Mars; mineral composition; planets; sampling; spectra; spectroscopy; surveys; terrestrial planets; volatiles; X-ray analysis; X-ray diffraction analysis; X-ray diffraction data DO - http://dx.doi.org/10.1180/minmag.2013.077.5.12 ER - TY - JOUR T1 - Asian monsoon circulation strength inferred from multicentury tree-ring stable isotope chronologies from southeast Asia AN - 1477830625; 2014-002032 AB - The large-scale dynamic circulation of the Asian monsoon over the last several centuries can be inferred from the oxygen isotope ratios of the annual rings of long-lived tropical conifer species from southeast Asia. Here, we present replicated, multicentury stable isotope series from Fokienia hodginsii growing in the Bidoup Nui Ba National Park site in the southern highlands of Vietnam. This isotope chronology is significantly negatively correlated with summer monsoon surface wind speeds over the Bay of Bengal and the adjacent region, indicating that stronger (weaker) onshore winds are associated with lower (higher) oxygen isotope values. Ring width and isotopes show particular coherence at multidecadal time scales, and together allow past precipitation amount and circulation strength to be disentangled. Estimates of the strength of past monsoon circulation provide data for validating general circulation model simulations of the response of the Asian monsoon to changes in radiative forcing and an independent estimate against which to evaluate long-term changes in the Asian monsoon as reflected in other terrestrial and marine proxies as well as forced last millennium general circulation model simulations. JF - Mineralogical Magazine AU - Anchukaitis, K J AU - Gagen, M H AU - Martin-Benito, D AU - Buckley, B M AU - Ummenhofer, C AU - LeGrande, Allegra N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 SP - 591 PB - Mineralogical Society, London VL - 77 IS - 5 SN - 0026-461X, 0026-461X KW - Cenozoic KW - general circulation models KW - monsoons KW - Far East KW - Quaternary KW - tree rings KW - Bidoup Nui Ba National Park KW - Asia KW - paleoclimatology KW - Holocene KW - Vietnam KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1477830625?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Mineralogical+Magazine&rft.atitle=Asian+monsoon+circulation+strength+inferred+from+multicentury+tree-ring+stable+isotope+chronologies+from+southeast+Asia&rft.au=Anchukaitis%2C+K+J%3BGagen%2C+M+H%3BMartin-Benito%2C+D%3BBuckley%2C+B+M%3BUmmenhofer%2C+C%3BLeGrande%2C+Allegra+N%3BAnonymous&rft.aulast=Anchukaitis&rft.aufirst=K&rft.date=2013-01-01&rft.volume=77&rft.issue=5&rft.spage=591&rft.isbn=&rft.btitle=&rft.title=Mineralogical+Magazine&rft.issn=0026461X&rft_id=info:doi/10.1180%2Fminmag.2013.077.5.1 L2 - http://www.minersoc.org/pages/e_journals/minmag.html LA - English DB - GeoRef N1 - Conference title - Goldschmidt 2013 N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Abstract, Copyright, Mineralogical Society of Great Britain and Ireland N1 - Date revised - 2014-01-01 N1 - Last updated - 2014-01-16 N1 - SubjectsTermNotLitGenreText - Asia; Bidoup Nui Ba National Park; Cenozoic; Far East; general circulation models; Holocene; monsoons; paleoclimatology; Quaternary; tree rings; Vietnam DO - http://dx.doi.org/10.1180/minmag.2013.077.5.1 ER - TY - JOUR T1 - The challenge of evaluating large outreach events; results and recommendations from evaluation efforts of International Observe the Moon Night (InOMN) AN - 1469629383; 2013-097813 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Buxner, S R AU - Wenger, M AU - Jones, A J P AU - Hsu, B C AU - Hessen, K AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2479 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - programs KW - imagery KW - public awareness KW - Moon KW - Lunar Reconnaissance Orbiter KW - International Observe the Moon Night KW - orbital observations KW - education KW - evaluation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469629383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+challenge+of+evaluating+large+outreach+events%3B+results+and+recommendations+from+evaluation+efforts+of+International+Observe+the+Moon+Night+%28InOMN%29&rft.au=Buxner%2C+S+R%3BWenger%2C+M%3BJones%2C+A+J+P%3BHsu%2C+B+C%3BHessen%2C+K%3BAnonymous&rft.aulast=Buxner&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2479.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 27, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - education; evaluation; imagery; International Observe the Moon Night; Lunar Reconnaissance Orbiter; Moon; orbital observations; programs; public awareness ER - TY - JOUR T1 - The chemical reactivity of lunar dust influences its biological effects in the lungs AN - 1469629162; 2013-097740 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rask, J C AU - Zeidler-Erdely, P C AU - Meighan, T AU - Barger, M W AU - Wallace, W T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3062 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - experimental studies KW - silica minerals KW - Moon KW - clastic sediments KW - Apollo Program KW - reactivity KW - lunar samples KW - titanium oxides KW - toxicity KW - dust KW - sediments KW - quartz KW - oxides KW - framework silicates KW - Apollo 14 KW - public health KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469629162?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+chemical+reactivity+of+lunar+dust+influences+its+biological+effects+in+the+lungs&rft.au=Rask%2C+J+C%3BZeidler-Erdely%2C+P+C%3BMeighan%2C+T%3BBarger%2C+M+W%3BWallace%2C+W+T%3BAnonymous&rft.aulast=Rask&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3062.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - SuppNotes - Accessed on Sept. 12, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Apollo 14; Apollo Program; clastic sediments; dust; experimental studies; framework silicates; lunar samples; Moon; oxides; public health; quartz; reactivity; sediments; silica minerals; silicates; titanium oxides; toxicity ER - TY - JOUR T1 - Mars and the Mojave; a planetary analog festival in Death Valley National Park AN - 1469628043; 2013-097816 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Jones, A J P AU - Bonaccorsi, R AU - Kyriazis, S AU - Baldino, T AU - Bleacher, L V AU - Coe, L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2846 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - terrestrial planets KW - planets KW - public awareness KW - Death Valley National Park KW - Mojave Desert KW - terrestrial comparison KW - Mars KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469628043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+and+the+Mojave%3B+a+planetary+analog+festival+in+Death+Valley+National+Park&rft.au=Jones%2C+A+J+P%3BBonaccorsi%2C+R%3BKyriazis%2C+S%3BBaldino%2C+T%3BBleacher%2C+L+V%3BCoe%2C+L%3BAnonymous&rft.aulast=Jones&rft.aufirst=A+J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2846.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 27, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Death Valley National Park; Mars; Mojave Desert; planets; public awareness; terrestrial comparison; terrestrial planets; United States ER - TY - JOUR T1 - Investigating the different steps of Titan's atmospheric chemistry at low temperature; solid phase analysis AN - 1469627299; 2013-097796 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sciamma-O'Brien, E M AU - Nuevo, M AU - Salama, F AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1839 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - tholins KW - icy satellites KW - experimental studies KW - methane KW - gaseous phase KW - aliphatic hydrocarbons KW - atmosphere KW - alkanes KW - temperature KW - nitrogen KW - infrared spectra KW - solid phase KW - laboratory studies KW - organic compounds KW - low temperature KW - hydrocarbons KW - Titan Satellite KW - spectra KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469627299?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Investigating+the+different+steps+of+Titan%27s+atmospheric+chemistry+at+low+temperature%3B+solid+phase+analysis&rft.au=Sciamma-O%27Brien%2C+E+M%3BNuevo%2C+M%3BSalama%2C+F%3BAnonymous&rft.aulast=Sciamma-O%27Brien&rft.aufirst=E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1839.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 26, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; experimental studies; gaseous phase; hydrocarbons; icy satellites; infrared spectra; laboratory studies; low temperature; methane; nitrogen; organic compounds; satellites; solid phase; spectra; temperature; tholins; Titan Satellite ER - TY - JOUR T1 - Titan's middle-atmosphere dynamical and chemical seasonal changes at northern spring equinox AN - 1469627204; 2013-097797 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Teanby, N A AU - Irwin, P G J AU - Nixon, C A AU - de Kok, R AU - Vinatier, S AU - Coustenis, A AU - Sefton-Nash, E AU - Calcutt, S B AU - Flasar, F M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1034 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - icy satellites KW - general circulation models KW - altitude KW - photochemistry KW - atmosphere KW - temperature KW - infrared spectra KW - FTIR spectra KW - atmospheric circulation KW - Cassini-Huygens Mission KW - circulation KW - Titan Satellite KW - spectra KW - seasonal variations KW - satellites KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469627204?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+middle-atmosphere+dynamical+and+chemical+seasonal+changes+at+northern+spring+equinox&rft.au=Teanby%2C+N+A%3BIrwin%2C+P+G+J%3BNixon%2C+C+A%3Bde+Kok%2C+R%3BVinatier%2C+S%3BCoustenis%2C+A%3BSefton-Nash%2C+E%3BCalcutt%2C+S+B%3BFlasar%2C+F+M%3BAnonymous&rft.aulast=Teanby&rft.aufirst=N&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1034.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 26, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altitude; atmosphere; atmospheric circulation; Cassini-Huygens Mission; chemical composition; circulation; FTIR spectra; general circulation models; icy satellites; infrared spectra; photochemistry; satellites; seasonal variations; spectra; temperature; Titan Satellite ER - TY - JOUR T1 - Evaluating the High School Lunar Research Projects program AN - 1469627197; 2013-097811 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Shaner, A J AU - Shupla, C AU - Shipp, S AU - Allen, J AU - Kring, D A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2464 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - programs KW - high school KW - Moon KW - High School Lunar Research Projects program KW - government agencies KW - Center for Lunar Science and Exploration KW - education KW - research KW - concepts KW - evaluation KW - K-12 education KW - NASA KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469627197?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Evaluating+the+High+School+Lunar+Research+Projects+program&rft.au=Shaner%2C+A+J%3BShupla%2C+C%3BShipp%2C+S%3BAllen%2C+J%3BKring%2C+D+A%3BAnonymous&rft.aulast=Shaner&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2464.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - SuppNotes - Accessed on Sept. 27, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Center for Lunar Science and Exploration; concepts; education; evaluation; government agencies; high school; High School Lunar Research Projects program; K-12 education; Moon; NASA; programs; research ER - TY - JOUR T1 - Petrography and geochemistry of feldspathic lunar meteorite Larkman Nunatak 06638 AN - 1469625453; 2013-097712 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zeigler, R A AU - Korotev, R L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1767 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - feldspathic composition KW - lunar meteorites KW - stony meteorites KW - partial melting KW - olivine group KW - electron probe data KW - meteorites KW - pyroxene group KW - mineral composition KW - schlieren KW - olivine KW - orthosilicates KW - framework silicates KW - Larkman Nunatak Meteorites KW - glass materials KW - spherules KW - chain silicates KW - plagioclase KW - fusion crust KW - achondrites KW - nesosilicates KW - LAR 06638 KW - petrography KW - feldspar group KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625453?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Petrography+and+geochemistry+of+feldspathic+lunar+meteorite+Larkman+Nunatak+06638&rft.au=Zeigler%2C+R+A%3BKorotev%2C+R+L%3BAnonymous&rft.aulast=Zeigler&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1767.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; chain silicates; electron probe data; feldspar group; feldspathic composition; framework silicates; fusion crust; glass materials; LAR 06638; Larkman Nunatak Meteorites; lunar meteorites; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; partial melting; petrography; plagioclase; pyroxene group; schlieren; silicates; spherules; stony meteorites ER - TY - JOUR T1 - Bulk composition and (super 40) Ar- (super 39) age dating suggests impact melt Sample 67095 may be exotic to the Apollo 16 site AN - 1469625411; 2013-097714 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fagan, Amy L AU - Neal, Clive R AU - Beard, Sky P AU - Swindle, Timothy D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3075 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Ar/Ar KW - Moon KW - incompatible elements KW - mass spectra KW - Apollo Program KW - impacts KW - melts KW - ICP mass spectra KW - impact melts KW - lunar samples KW - Sample 67095 KW - whole rock KW - major elements KW - dates KW - Sample 60635 KW - absolute age KW - spectra KW - trace elements KW - chemical composition KW - lunar soils KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625411?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Bulk+composition+and+%28super+40%29+Ar-+%28super+39%29+age+dating+suggests+impact+melt+Sample+67095+may+be+exotic+to+the+Apollo+16+site&rft.au=Fagan%2C+Amy+L%3BNeal%2C+Clive+R%3BBeard%2C+Sky+P%3BSwindle%2C+Timothy+D%3BAnonymous&rft.aulast=Fagan&rft.aufirst=Amy&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3075.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 16; Apollo Program; Ar/Ar; chemical composition; dates; ICP mass spectra; impact melts; impacts; incompatible elements; lunar samples; lunar soils; major elements; mass spectra; melts; Moon; Sample 60635; Sample 67095; spectra; trace elements; whole rock ER - TY - JOUR T1 - Lunar meteorites Sayh al Uhaymir 449 and Dhofar 925, 960, and 961; windows into South Pole Aitken Basin? AN - 1469625346; 2013-097627 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zeigler, R A AU - Jolliff, B L AU - Korotev, R L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2437 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - lunar meteorites KW - stony meteorites KW - Lunar Prospector Program KW - melts KW - meteorites KW - impact melts KW - pyroxene group KW - Dho 925 KW - metamorphic rocks KW - Sayh al Uhaymir Meteorites KW - chemical composition KW - chain silicates KW - Dhofar Meteorites KW - breccia KW - impactites KW - Moon KW - impact breccia KW - clasts KW - achondrites KW - SaU 449 KW - South Pole-Aitken Basin KW - provenance KW - Dho 960 KW - Dho 961 KW - petrography KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625346?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Sayh+al+Uhaymir+449+and+Dhofar+925%2C+960%2C+and+961%3B+windows+into+South+Pole+Aitken+Basin%3F&rft.au=Zeigler%2C+R+A%3BJolliff%2C+B+L%3BKorotev%2C+R+L%3BAnonymous&rft.aulast=Zeigler&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2437.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on July 17, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; breccia; chain silicates; chemical composition; clasts; Dho 925; Dho 960; Dho 961; Dhofar Meteorites; impact breccia; impact melts; impactites; lunar meteorites; Lunar Prospector Program; melts; metamorphic rocks; meteorites; Moon; petrography; provenance; pyroxene group; SaU 449; Sayh al Uhaymir Meteorites; silicates; South Pole-Aitken Basin; stony meteorites ER - TY - JOUR T1 - Bulk insolation models as predictors of locations of high lunar hydrogen concentration AN - 1469625186; 2013-097702 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McClanahan, T P AU - Mitrofanov, I G AU - Boynton, W V AU - Chin, G AU - Starr, R D AU - Evans, L G AU - Sanin, A AU - Livengood, T AU - Sagdeev, R AU - Milikh, G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2374 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - orientation KW - polar regions KW - Moon KW - slopes KW - mapping KW - Lunar Exploration Neutron Detector KW - digital terrain models KW - models KW - spatial distribution KW - topography KW - neutrons KW - hydrogen KW - epithermal neutrons KW - insolation KW - latitude KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625186?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Bulk+insolation+models+as+predictors+of+locations+of+high+lunar+hydrogen+concentration&rft.au=McClanahan%2C+T+P%3BMitrofanov%2C+I+G%3BBoynton%2C+W+V%3BChin%2C+G%3BStarr%2C+R+D%3BEvans%2C+L+G%3BSanin%2C+A%3BLivengood%2C+T%3BSagdeev%2C+R%3BMilikh%2C+G%3BAnonymous&rft.aulast=McClanahan&rft.aufirst=T&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2374.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 12, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - digital terrain models; epithermal neutrons; hydrogen; insolation; latitude; Lunar Exploration Neutron Detector; mapping; models; Moon; neutrons; orientation; polar regions; slopes; spatial distribution; topography ER - TY - JOUR T1 - The cosmic shoreline AN - 1469625123; 2013-097618 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zahnle, K J AU - Catling, D C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2787 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - solar system KW - planets KW - volatiles KW - power law KW - extrasolar planets KW - velocity KW - insolation KW - atmosphere KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625123?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+cosmic+shoreline&rft.au=Zahnle%2C+K+J%3BCatling%2C+D+C%3BAnonymous&rft.aulast=Zahnle&rft.aufirst=K&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2787.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 14, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; extrasolar planets; insolation; planets; power law; solar system; velocity; volatiles ER - TY - JOUR T1 - Habitability assessment at Gale Crater; implications from initial results AN - 1469625078; 2013-097673 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Conrad, Pamela G AU - Archer, D AU - Atreya, S AU - Blake, D AU - Coll, P AU - de la Torre, M AU - Edgett, K AU - Eigenbrode, J AU - Fisk, M AU - Freissenet, C AU - Franz, C H AU - Glavin, D P AU - Gomez, F AU - Haberle, R AU - Hamilton, V AU - Jones, J AU - Kah, L AU - Leshin, L AU - Mahaffy, M AU - McAdam, A AU - McKay, C P AU - Navarro-Gonzalez, R AU - Steele, A AU - Stern, J AU - Sumner, D AU - Treiman, A H AU - Wong, M H AU - Wray, J AU - Yingst, R A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2185 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - methane KW - isotopes KW - aliphatic hydrocarbons KW - atmosphere KW - astrobiology KW - Mars KW - alkanes KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - temperature KW - Gale Crater KW - terrestrial planets KW - planets KW - habitat KW - volatiles KW - organic compounds KW - noble gases KW - Curiosity Rover KW - Mars Science Laboratory KW - hydrocarbons KW - atmospheric pressure KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625078?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Habitability+assessment+at+Gale+Crater%3B+implications+from+initial+results&rft.au=Conrad%2C+Pamela+G%3BArcher%2C+D%3BAtreya%2C+S%3BBlake%2C+D%3BColl%2C+P%3Bde+la+Torre%2C+M%3BEdgett%2C+K%3BEigenbrode%2C+J%3BFisk%2C+M%3BFreissenet%2C+C%3BFranz%2C+C+H%3BGlavin%2C+D+P%3BGomez%2C+F%3BHaberle%2C+R%3BHamilton%2C+V%3BJones%2C+J%3BKah%2C+L%3BLeshin%2C+L%3BMahaffy%2C+M%3BMcAdam%2C+A%3BMcKay%2C+C+P%3BNavarro-Gonzalez%2C+R%3BSteele%2C+A%3BStern%2C+J%3BSumner%2C+D%3BTreiman%2C+A+H%3BWong%2C+M+H%3BWray%2C+J%3BYingst%2C+R+A%3BAnonymous&rft.aulast=Conrad&rft.aufirst=Pamela&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2185.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; astrobiology; atmosphere; atmospheric pressure; Curiosity Rover; Gale Crater; habitat; hydrocarbons; isotopes; Mars; Mars Science Laboratory; methane; noble gases; organic compounds; planets; Rocknest; Sample Analysis at Mars instrument suite; temperature; terrestrial planets; volatiles ER - TY - JOUR T1 - Habitability approach for MSL AN - 1469625042; 2013-097674 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Gomez, F AU - Gomez-Elvira, J AU - Rodriguez-Manfredi, J A AU - Wiens, R C AU - Meslin, P Y AU - Schroeder, S AU - Maurice, S AU - Ollila, A AU - McKay, C P AU - Renno, N AU - Conrad, Pamela G AU - Wong, M H AU - Sebastian, E AU - Lepinette, A AU - Harri, A M AU - Genzer, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2050 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - astrobiology KW - Mars KW - temperature KW - Gale Crater KW - chemical reactions KW - electromagnetic radiation KW - ChemCam KW - chemosynthesis KW - Eh KW - water KW - oxidation KW - free energy KW - Rocknest KW - ultraviolet radiation KW - terrestrial planets KW - models KW - planets KW - habitat KW - humidity KW - Rover Environmental Monitoring Station KW - bacteria KW - Mars Science Laboratory KW - energy KW - endolithic taxa KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469625042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Habitability+approach+for+MSL&rft.au=Gomez%2C+F%3BGomez-Elvira%2C+J%3BRodriguez-Manfredi%2C+J+A%3BWiens%2C+R+C%3BMeslin%2C+P+Y%3BSchroeder%2C+S%3BMaurice%2C+S%3BOllila%2C+A%3BMcKay%2C+C+P%3BRenno%2C+N%3BConrad%2C+Pamela+G%3BWong%2C+M+H%3BSebastian%2C+E%3BLepinette%2C+A%3BHarri%2C+A+M%3BGenzer%2C+M%3BAnonymous&rft.aulast=Gomez&rft.aufirst=F&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2050.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; bacteria; ChemCam; chemical reactions; chemosynthesis; Eh; electromagnetic radiation; endolithic taxa; energy; free energy; Gale Crater; habitat; humidity; Mars; Mars Science Laboratory; models; oxidation; planets; Rocknest; Rover Environmental Monitoring Station; temperature; terrestrial planets; ultraviolet radiation; water ER - TY - JOUR T1 - Nanoscale mineralogy and composition of experimental regolith agglutinates produced under asteroidal impact conditions AN - 1469622183; 2013-097663 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Christoffersen, Roy AU - Cintala, M J AU - Keller, L P AU - See, T H AU - Horz, Fred AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2605 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - experimental studies KW - asteroids KW - microstructure KW - impacts KW - metamorphism KW - TEM data KW - melts KW - iron KW - impact melts KW - mineral composition KW - hypervelocity impacts KW - immiscibility KW - metals KW - homogeneity KW - velocity KW - alloys KW - gabbroic composition KW - chemical composition KW - nanoparticles KW - shock metamorphism KW - SEM data KW - regolith KW - agglutinates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469622183?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Nanoscale+mineralogy+and+composition+of+experimental+regolith+agglutinates+produced+under+asteroidal+impact+conditions&rft.au=Christoffersen%2C+Roy%3BCintala%2C+M+J%3BKeller%2C+L+P%3BSee%2C+T+H%3BHorz%2C+Fred%3BAnonymous&rft.aulast=Christoffersen&rft.aufirst=Roy&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2605.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - agglutinates; alloys; asteroids; chemical composition; experimental studies; gabbroic composition; homogeneity; hypervelocity impacts; immiscibility; impact melts; impacts; iron; melts; metals; metamorphism; microstructure; mineral composition; nanoparticles; regolith; SEM data; shock metamorphism; TEM data; velocity ER - TY - JOUR T1 - The nature of C asteroid regolith from meteorite observations AN - 1469622136; 2013-097655 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zolensky, M E AU - Mikouchi, T AU - Hagiya, K AU - Ohsumi, K AU - Komatsu, M AU - Jenniskens, P AU - Le, L AU - Yin, Q Z AU - Kebukawa, Y AU - Fries, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2179 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - ordinary chondrites KW - stony meteorites KW - asteroids KW - olivine group KW - CV chondrites KW - Dawn Mission KW - layered materials KW - iron KW - Allende Meteorite KW - meteorites KW - mineral composition KW - seismicity KW - sampling KW - Hayabusa Mission KW - olivine KW - inclusions KW - orthosilicates KW - alloys KW - chondrites KW - xenoliths KW - Itokawa Asteroid KW - C-type asteroids KW - matrix KW - LL chondrites KW - Ceres Asteroid KW - Vigarano Meteorite KW - thermal metamorphism KW - clasts KW - carbonaceous chondrites KW - metamorphism KW - nesosilicates KW - aqueous alteration KW - metals KW - fine-grained materials KW - nickel KW - sulfides KW - regolith KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469622136?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+nature+of+C+asteroid+regolith+from+meteorite+observations&rft.au=Zolensky%2C+M+E%3BMikouchi%2C+T%3BHagiya%2C+K%3BOhsumi%2C+K%3BKomatsu%2C+M%3BJenniskens%2C+P%3BLe%2C+L%3BYin%2C+Q+Z%3BKebukawa%2C+Y%3BFries%2C+M%3BAnonymous&rft.aulast=Zolensky&rft.aufirst=M&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2179.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 25 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 18, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Allende Meteorite; alloys; aqueous alteration; asteroids; C-type asteroids; carbonaceous chondrites; Ceres Asteroid; chondrites; clasts; CV chondrites; Dawn Mission; fine-grained materials; Hayabusa Mission; inclusions; iron; Itokawa Asteroid; layered materials; LL chondrites; matrix; metals; metamorphism; meteorites; mineral composition; nesosilicates; nickel; olivine; olivine group; ordinary chondrites; orthosilicates; regolith; sampling; seismicity; silicates; stony meteorites; sulfides; thermal metamorphism; Vigarano Meteorite; xenoliths ER - TY - JOUR T1 - The impact and oxidation survival of selected meteoritic compounds; signatures of asteroid organic material on planetary surfaces AN - 1469621996; 2013-097676 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cooper, George AU - Horz, Fred AU - O'Leary, Alanna AU - Chang, Sherwood AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1868 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - asteroids KW - citric acid KW - Murchison Meteorite KW - meteorites KW - laboratory studies KW - amino acids KW - carboxylic acids KW - chondrites KW - experimental studies KW - acids KW - shock waves KW - pressure KW - oxidation KW - carbonaceous chondrites KW - impacts KW - high pressure KW - biomarkers KW - phosphonic acids KW - sulfonic acids KW - planets KW - dicarboxylic acids KW - organic compounds KW - organic acids KW - hydrocarbons KW - polycyclic aromatic hydrocarbons KW - CM chondrites KW - polyaromatic KW - aromatic hydrocarbons KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621996?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+impact+and+oxidation+survival+of+selected+meteoritic+compounds%3B+signatures+of+asteroid+organic+material+on+planetary+surfaces&rft.au=Cooper%2C+George%3BHorz%2C+Fred%3BO%27Leary%2C+Alanna%3BChang%2C+Sherwood%3BAnonymous&rft.aulast=Cooper&rft.aufirst=George&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1868.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - acids; amino acids; aromatic hydrocarbons; asteroids; biomarkers; carbonaceous chondrites; carboxylic acids; chondrites; citric acid; CM chondrites; dicarboxylic acids; experimental studies; high pressure; hydrocarbons; impacts; laboratory studies; meteorites; Murchison Meteorite; organic acids; organic compounds; oxidation; phosphonic acids; planets; polyaromatic; polycyclic aromatic hydrocarbons; pressure; shock waves; stony meteorites; sulfonic acids ER - TY - JOUR T1 - Dust "drifts" on Mars AN - 1469621925; 2013-097668 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Geissler, P E AU - Fenton, L K AU - Bridges, N T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2573 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - imagery KW - impact features KW - Arsia Mons KW - Mars KW - drift KW - brightness KW - yardangs KW - Alba Mons KW - transport KW - surface features KW - sediments KW - HiRISE KW - sedimentary structures KW - dust storms KW - clastic sediments KW - Elysium Mons KW - Mars Reconnaissance Orbiter KW - terrestrial planets KW - planets KW - Syria Planum KW - dust KW - volcanoes KW - impact craters KW - winds KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621925?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Dust+%22drifts%22+on+Mars&rft.au=Geissler%2C+P+E%3BFenton%2C+L+K%3BBridges%2C+N+T%3BAnonymous&rft.aulast=Geissler&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2573.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alba Mons; Arsia Mons; brightness; clastic sediments; drift; dust; dust storms; Elysium Mons; eolian features; HiRISE; imagery; impact craters; impact features; Mars; Mars Reconnaissance Orbiter; planets; sedimentary structures; sediments; surface features; Syria Planum; terrestrial planets; transport; volcanoes; winds; yardangs ER - TY - JOUR T1 - Glaciation at Euripus Mons, Mars; insights from combining numerical ice flow modeling, SHARAD observations and high-resolution topography AN - 1469621829; 2013-097607 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Parson, Reid A AU - Holt, John W AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1840 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - glaciation KW - slopes KW - SHARAD instrument KW - plastic deformation KW - Mars KW - simulation KW - temperature KW - Euripus Mons KW - topography KW - dislocation creep KW - high-resolution methods KW - numerical models KW - grain size KW - stress KW - radar methods KW - Mars Reconnaissance Orbiter KW - High Resolution Stereo Camera KW - glacial features KW - deformation KW - ice sheets KW - flows KW - terrestrial planets KW - planets KW - ice movement KW - viscosity KW - debris aprons KW - glacial lobes KW - glacial geology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621829?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Glaciation+at+Euripus+Mons%2C+Mars%3B+insights+from+combining+numerical+ice+flow+modeling%2C+SHARAD+observations+and+high-resolution+topography&rft.au=Parson%2C+Reid+A%3BHolt%2C+John+W%3BAnonymous&rft.aulast=Parson&rft.aufirst=Reid&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1840.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on June 28, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - debris aprons; deformation; dislocation creep; Euripus Mons; flows; glacial features; glacial geology; glacial lobes; glaciation; grain size; High Resolution Stereo Camera; high-resolution methods; ice movement; ice sheets; Mars; Mars Reconnaissance Orbiter; numerical models; planets; plastic deformation; radar methods; SHARAD instrument; simulation; slopes; stress; temperature; terrestrial planets; topography; viscosity ER - TY - JOUR T1 - Formation of cycloidal dust devil tracks by redeposition of coarse sands in southern Peru; implications for Mars AN - 1469621779; 2013-097669 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Reiss, D AU - Zimmerman, M I AU - Lewellen, D C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2446 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - albedo KW - southern Peru KW - imagery KW - Mars KW - simulation KW - dust devils KW - brightness KW - laboratory studies KW - coarse-grained materials KW - sediments KW - velocity KW - Peru KW - sand KW - numerical models KW - clastic sediments KW - grain size KW - satellite methods KW - terrestrial planets KW - models KW - planets KW - South America KW - Ica Peru KW - deposition KW - eddies KW - terrestrial comparison KW - sand sheets KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621779?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Formation+of+cycloidal+dust+devil+tracks+by+redeposition+of+coarse+sands+in+southern+Peru%3B+implications+for+Mars&rft.au=Reiss%2C+D%3BZimmerman%2C+M+I%3BLewellen%2C+D+C%3BAnonymous&rft.aulast=Reiss&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2446.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - albedo; brightness; clastic sediments; coarse-grained materials; deposition; dust devils; eddies; eolian features; grain size; Ica Peru; imagery; laboratory studies; Mars; models; numerical models; Peru; planets; sand; sand sheets; satellite methods; sediments; simulation; South America; southern Peru; terrestrial comparison; terrestrial planets; velocity ER - TY - JOUR T1 - Validation of PREDICCS using LRO/CRaTER observations during three major solar events in 2012 AN - 1469621755; 2013-097704 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Joyce, C J AU - Blake, J B AU - Case, A W AU - Golightly, M AU - Kasper, J C AU - Mazur, J AU - Schwadron, N A AU - Semones, E AU - Smith, S AU - Spence, H E AU - Townsend, L W AU - Wilson, J K AU - Zeitlin, C J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2707 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - dosimetry KW - Earth KW - numerical models KW - CRaTER instrument KW - Moon KW - Lunar Reconnaissance Orbiter KW - Mars KW - terrestrial planets KW - Cosmic Ray Telescope for the Effects of Radiation instrument KW - planets KW - Earth-Moon-Mars Radiation Environment Module KW - background radiation KW - solar radiation KW - solar cycles KW - risk assessment KW - cosmic rays KW - Predictions of Radiation from REleASE, EMMREM, and Data Incorporating the CRaTER, COSTEP and other SEP measurements KW - EMMREM KW - PREDICCS KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Validation+of+PREDICCS+using+LRO%2FCRaTER+observations+during+three+major+solar+events+in+2012&rft.au=Joyce%2C+C+J%3BBlake%2C+J+B%3BCase%2C+A+W%3BGolightly%2C+M%3BKasper%2C+J+C%3BMazur%2C+J%3BSchwadron%2C+N+A%3BSemones%2C+E%3BSmith%2C+S%3BSpence%2C+H+E%3BTownsend%2C+L+W%3BWilson%2C+J+K%3BZeitlin%2C+C+J%3BAnonymous&rft.aulast=Joyce&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2707.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 5, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - background radiation; Cosmic Ray Telescope for the Effects of Radiation instrument; cosmic rays; CRaTER instrument; dosimetry; Earth; Earth-Moon-Mars Radiation Environment Module; EMMREM; Lunar Reconnaissance Orbiter; Mars; Moon; numerical models; planets; PREDICCS; Predictions of Radiation from REleASE, EMMREM, and Data Incorporating the CRaTER, COSTEP and other SEP measurements; risk assessment; solar cycles; solar radiation; terrestrial planets ER - TY - JOUR T1 - Asteroidal space weathering; the major role of FeS AN - 1469621691; 2013-097662 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Keller, L P AU - Rahman, Z AU - Hiroi, T AU - Sasaki, S AU - Noble, S K AU - Hoerz, F AU - Cintala, M J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2404 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - irradiation KW - asteroids KW - melts KW - iron KW - volatilization KW - meteorites KW - impact melts KW - inclusions KW - experimental studies KW - asteroid belts KW - condensation KW - impacts KW - metamorphism KW - weathering KW - TEM data KW - micrometeorites KW - space weathering KW - iron sulfides KW - immiscibility KW - metals KW - sulfides KW - reflectance KW - nanoparticles KW - shock metamorphism KW - SEM data KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621691?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Asteroidal+space+weathering%3B+the+major+role+of+FeS&rft.au=Keller%2C+L+P%3BRahman%2C+Z%3BHiroi%2C+T%3BSasaki%2C+S%3BNoble%2C+S+K%3BHoerz%2C+F%3BCintala%2C+M+J%3BAnonymous&rft.aulast=Keller&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2404.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroid belts; asteroids; condensation; experimental studies; immiscibility; impact melts; impacts; inclusions; iron; iron sulfides; irradiation; melts; metals; metamorphism; meteorites; micrometeorites; nanoparticles; reflectance; SEM data; shock metamorphism; space weathering; sulfides; TEM data; volatilization; weathering ER - TY - JOUR T1 - Evidence for multiple impact events from centimeter-sized impact melt clasts in Apollo 16 ancient regolith breccias; support for late stage heavy bombardment of the Moon AN - 1469621686; 2013-097632 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Niihara, Takafumi AU - Beard, Sky P AU - Swindle, Timothy D AU - Kring, David A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2083 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Sample 65095 KW - late heavy bombardment KW - lunar breccia KW - Apollo Program KW - melts KW - electron probe data KW - impact melts KW - mineral composition KW - chronology KW - whole rock KW - major elements KW - dates KW - metamorphic rocks KW - absolute age KW - Ar/Ar KW - Sample 61135 KW - breccia KW - impactites KW - Moon KW - Sample 60016 KW - impact breccia KW - clasts KW - impacts KW - lunar samples KW - petrography KW - regolith KW - Apollo 16 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Evidence+for+multiple+impact+events+from+centimeter-sized+impact+melt+clasts+in+Apollo+16+ancient+regolith+breccias%3B+support+for+late+stage+heavy+bombardment+of+the+Moon&rft.au=Niihara%2C+Takafumi%3BBeard%2C+Sky+P%3BSwindle%2C+Timothy+D%3BKring%2C+David+A%3BAnonymous&rft.aulast=Niihara&rft.aufirst=Takafumi&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2083.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 25, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 16; Apollo Program; Ar/Ar; breccia; chronology; clasts; dates; electron probe data; impact breccia; impact melts; impactites; impacts; late heavy bombardment; lunar breccia; lunar samples; major elements; melts; metamorphic rocks; mineral composition; Moon; petrography; regolith; Sample 60016; Sample 61135; Sample 65095; whole rock ER - TY - JOUR T1 - Periglacial analog for landforms in Gale Crater, Mars AN - 1469621557; 2013-097606 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Oehler, D Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1322 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - permafrost KW - thermal inertia KW - Noachian KW - lakes KW - Mars KW - landforms KW - periglacial features KW - Hesperian KW - freezing KW - ground water KW - Gale Crater KW - fractures KW - ephemeral lakes KW - polygons KW - Arctic region KW - pingos KW - ice wedges KW - thawing KW - polygonal fractures KW - terrestrial planets KW - planets KW - thermokarst KW - Mars Science Laboratory KW - terrestrial comparison KW - glacial geology KW - geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621557?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Periglacial+analog+for+landforms+in+Gale+Crater%2C+Mars&rft.au=Oehler%2C+D+Z%3BAnonymous&rft.aulast=Oehler&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1322.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on June 13, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arctic region; ephemeral lakes; fractures; freezing; Gale Crater; geomorphology; glacial geology; ground water; Hesperian; ice wedges; lakes; landforms; Mars; Mars Science Laboratory; Noachian; periglacial features; permafrost; pingos; planets; polygonal fractures; polygons; terrestrial comparison; terrestrial planets; thawing; thermal inertia; thermokarst ER - TY - JOUR T1 - Hydrogen, oxygen and carbon isotopic ratios in the Martian atmosphere AN - 1469621546; 2013-097623 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Villanueva, G L AU - Mumma, M J AU - Novak, R E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2551 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - high-resolution methods KW - oxygen KW - telescope methods KW - isotopes KW - Doppler effect KW - isotope ratios KW - C-13/C-12 KW - ground-based observations KW - atmosphere KW - Mars KW - mapping KW - O-18/O-16 KW - stable isotopes KW - infrared spectra KW - carbon dioxide KW - terrestrial planets KW - planets KW - D/H KW - hydrogen KW - carbon KW - spectra KW - spectroscopy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621546?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Hydrogen%2C+oxygen+and+carbon+isotopic+ratios+in+the+Martian+atmosphere&rft.au=Villanueva%2C+G+L%3BMumma%2C+M+J%3BNovak%2C+R+E%3BAnonymous&rft.aulast=Villanueva&rft.aufirst=G&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2551.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 17, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; C-13/C-12; carbon; carbon dioxide; D/H; Doppler effect; ground-based observations; high-resolution methods; hydrogen; infrared spectra; isotope ratios; isotopes; mapping; Mars; O-18/O-16; oxygen; planets; spectra; spectroscopy; stable isotopes; telescope methods; terrestrial planets; water ER - TY - JOUR T1 - Late bombardment of the lunar highlands recorded in MIL 090034, MIL 090036 and MIL 090070 lunar meteorites AN - 1469621537; 2013-097634 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Park, J AU - Nyquist, L E AU - Shih, C Y AU - Herzog, G F AU - Yamaguchi, A AU - Shirai, N AU - Ebihara, M AU - Lindsay, F N AU - Delaney, J AU - Turrin, B AU - Swisher, C, III AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2576 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - isotopes KW - late heavy bombardment KW - anorthostie KW - lunar breccia KW - Apollo Program KW - lunar highlands KW - Ar-38 KW - exposure age KW - melts KW - meteorites KW - impact melts KW - radioactive isotopes KW - noble gases KW - metamorphic rocks KW - cosmic rays KW - MIL 090070 KW - Miller Range Meteorites KW - Ar/Ar KW - breccia KW - impactites KW - Moon KW - MIL 090034 KW - impact breccia KW - MIL 090036 KW - argon KW - KREEP KW - Apollo 16 KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621537?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Late+bombardment+of+the+lunar+highlands+recorded+in+MIL+090034%2C+MIL+090036+and+MIL+090070+lunar+meteorites&rft.au=Park%2C+J%3BNyquist%2C+L+E%3BShih%2C+C+Y%3BHerzog%2C+G+F%3BYamaguchi%2C+A%3BShirai%2C+N%3BEbihara%2C+M%3BLindsay%2C+F+N%3BDelaney%2C+J%3BTurrin%2C+B%3BSwisher%2C+C%2C+III%3BAnonymous&rft.aulast=Park&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2576.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 25, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - anorthostie; Apollo 16; Apollo Program; Ar-38; Ar/Ar; argon; breccia; cosmic rays; exposure age; impact breccia; impact melts; impactites; isotopes; KREEP; late heavy bombardment; lunar breccia; lunar highlands; melts; metamorphic rocks; meteorites; MIL 090034; MIL 090036; MIL 090070; Miller Range Meteorites; Moon; noble gases; radioactive isotopes ER - TY - JOUR T1 - Initiation and growth of Martian ice lenses AN - 1469621510; 2013-097611 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sizemore, H G AU - Zent, A P AU - Rempel, A W AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1368 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - soils KW - Mars Phoenix Lander KW - numerical models KW - Mars KW - ice lenses KW - freezing KW - depth KW - temperature KW - terrestrial planets KW - planets KW - ice KW - soil-ice interaction KW - ground ice KW - latitude KW - regolith KW - permeability KW - climate KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469621510?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Initiation+and+growth+of+Martian+ice+lenses&rft.au=Sizemore%2C+H+G%3BZent%2C+A+P%3BRempel%2C+A+W%3BAnonymous&rft.aulast=Sizemore&rft.aufirst=H&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1368.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 28, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - climate; depth; freezing; ground ice; ice; ice lenses; latitude; Mars; Mars Phoenix Lander; numerical models; permeability; planets; regolith; soil-ice interaction; soils; temperature; terrestrial planets; water ER - TY - JOUR T1 - Detection of organics at Mars; how wet chemistry onboard SAM helps AN - 1469617596; 2013-100278 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Buch, A AU - Freissient, C AU - Szopa, C AU - Glavin, D AU - Coll, P AU - Cabane, M AU - Eigenbrode, J AU - Navarro-Gonzalez, Rafael AU - Stern, J C AU - Coscia, D AU - Teinturier, S AU - Dworkin, J P AU - Mahaffy, P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1512 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - halides KW - gas chromatograms KW - mass spectra KW - astrobiology KW - Mars KW - temperature KW - Gale Crater KW - N-methyl-N-tert-butyldimethylsilyltrifluoroacetamide KW - chemical reactions KW - silylation KW - pyrolysis KW - derivatization KW - Curiosity Rover KW - chlorides KW - spectra KW - water KW - soils KW - experimental studies KW - SAM instrument suite KW - Sample Analysis at Mars instrument suite KW - MTBSTFA KW - terrestrial planets KW - planets KW - organic compounds KW - detection KW - evolved gas analysis KW - chromatograms KW - Mars Science Laboratory KW - wet methods KW - hydrogen chloride KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617596?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Detection+of+organics+at+Mars%3B+how+wet+chemistry+onboard+SAM+helps&rft.au=Buch%2C+A%3BFreissient%2C+C%3BSzopa%2C+C%3BGlavin%2C+D%3BColl%2C+P%3BCabane%2C+M%3BEigenbrode%2C+J%3BNavarro-Gonzalez%2C+Rafael%3BStern%2C+J+C%3BCoscia%2C+D%3BTeinturier%2C+S%3BDworkin%2C+J+P%3BMahaffy%2C+P%3BAnonymous&rft.aulast=Buch&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1512.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; chemical reactions; chlorides; chromatograms; Curiosity Rover; derivatization; detection; evolved gas analysis; experimental studies; Gale Crater; gas chromatograms; halides; hydrogen chloride; Mars; Mars Science Laboratory; mass spectra; MTBSTFA; N-methyl-N-tert-butyldimethylsilyltrifluoroacetamide; organic compounds; planets; pyrolysis; SAM instrument suite; Sample Analysis at Mars instrument suite; silylation; soils; spectra; temperature; terrestrial planets; water; wet methods ER - TY - JOUR T1 - SAGE and GATES; how SAM scientists analyze GCMS data AN - 1469617384; 2013-100280 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Brunner, A E AU - Johnson, M S AU - Mahaffy, P M AU - Raaen, E AU - Teinturier, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2053 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - chromatography KW - chemical analysis KW - GATES computer program KW - data acquisition KW - data processing KW - SAM instrument suite KW - mass spectroscopy KW - Mars KW - Sample Analysis at Mars instrument suite KW - peak fitting KW - gases KW - terrestrial planets KW - computer programs KW - planets KW - gas chromatography KW - SAGE computer program KW - sampling KW - corrections KW - algorithms KW - spectroscopy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617384?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=SAGE+and+GATES%3B+how+SAM+scientists+analyze+GCMS+data&rft.au=Brunner%2C+A+E%3BJohnson%2C+M+S%3BMahaffy%2C+P+M%3BRaaen%2C+E%3BTeinturier%2C+S%3BAnonymous&rft.aulast=Brunner&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2053.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; chemical analysis; chromatography; computer programs; corrections; data acquisition; data processing; gas chromatography; gases; GATES computer program; Mars; mass spectroscopy; peak fitting; planets; SAGE computer program; SAM instrument suite; Sample Analysis at Mars instrument suite; sampling; spectroscopy; terrestrial planets ER - TY - JOUR T1 - Cleaning study of Genesis sample 60487 AN - 1469617383; 2013-100197 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kuhlman, K R AU - Rodriguez, M C AU - Gonzalez, C P AU - Allton, J H AU - Burnett, D S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2930 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - Genesis Mission KW - oxygen KW - solar wind KW - cleaning methods KW - silicon KW - X-ray spectra KW - EDS spectra KW - sample preparation KW - organic compounds KW - microscope methods KW - metals KW - aluminum KW - hydrocarbons KW - spectra KW - SEM data KW - particles KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Cleaning+study+of+Genesis+sample+60487&rft.au=Kuhlman%2C+K+R%3BRodriguez%2C+M+C%3BGonzalez%2C+C+P%3BAllton%2C+J+H%3BBurnett%2C+D+S%3BAnonymous&rft.aulast=Kuhlman&rft.aufirst=K&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2930.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on July 5, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aluminum; cleaning methods; EDS spectra; Genesis Mission; hydrocarbons; imagery; metals; microscope methods; organic compounds; oxygen; particles; sample preparation; SEM data; silicon; solar wind; spectra; X-ray spectra ER - TY - JOUR T1 - The Gale Crater mound in a regional geologic setting; mapping and probing surrounding outcrops for areas akin to the central mound at Gale AN - 1469617145; 2013-100271 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Korn, Lisa AU - Allen, Carlton C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1094 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - lacustrine features KW - thermal inertia KW - Noachian KW - impact features KW - erosion KW - ArcGIS KW - altitude KW - Mars KW - mapping KW - Hesperian KW - layered materials KW - infrared spectra KW - Gale Crater KW - geographic information systems KW - surface features KW - outcrops KW - HiRISE KW - spectra KW - orbital observations KW - THEMIS KW - mounds KW - channels KW - Mars Orbiter Camera KW - Mars Odyssey KW - COntext Camera KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - planets KW - MOLA KW - information systems KW - impact craters KW - Mount Sharp KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617145?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Gale+Crater+mound+in+a+regional+geologic+setting%3B+mapping+and+probing+surrounding+outcrops+for+areas+akin+to+the+central+mound+at+Gale&rft.au=Korn%2C+Lisa%3BAllen%2C+Carlton+C%3BAnonymous&rft.aulast=Korn&rft.aufirst=Lisa&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1094.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altitude; ArcGIS; channels; COntext Camera; eolian features; erosion; Gale Crater; geographic information systems; Hesperian; High Resolution Imaging Science Experiment; HiRISE; impact craters; impact features; information systems; infrared spectra; lacustrine features; layered materials; mapping; Mars; Mars Odyssey; Mars Orbiter Camera; MOLA; mounds; Mount Sharp; Noachian; orbital observations; outcrops; planets; remote sensing; spectra; surface features; terrestrial planets; THEMIS; thermal inertia ER - TY - JOUR T1 - Amino acids from Mars? Clues form the Martian shergottite Roberts Massif (RBT) 04262 AN - 1469617102; 2013-100162 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Burton, A S AU - Callahan, M P AU - Elsila, J E AU - Baker, E M AU - Smith, K E AU - Glavin, D P AU - Dworkin, J P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2613 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Miller Range Meteorites KW - terrestrial environment KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - RBT 04262 KW - Mars KW - thermal metamorphism KW - Nakhla Meteorite KW - metamorphism KW - achondrites KW - Roberts Massif Meteorites KW - terrestrial planets KW - SNC Meteorites KW - planets KW - meteorites KW - organic compounds KW - organic acids KW - Antarctica KW - shergottite KW - amino acids KW - MIL 03346 KW - proteins KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617102?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Amino+acids+from+Mars%3F+Clues+form+the+Martian+shergottite+Roberts+Massif+%28RBT%29+04262&rft.au=Burton%2C+A+S%3BCallahan%2C+M+P%3BElsila%2C+J+E%3BBaker%2C+E+M%3BSmith%2C+K+E%3BGlavin%2C+D+P%3BDworkin%2C+J+P%3BAnonymous&rft.aulast=Burton&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2613.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on July 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; amino acids; Antarctica; Mars; Martian meteorites; metamorphism; meteorites; MIL 03346; Miller Range Meteorites; Nakhla Meteorite; nakhlite; organic acids; organic compounds; planets; proteins; RBT 04262; Roberts Massif Meteorites; shergottite; SNC Meteorites; stony meteorites; terrestrial environment; terrestrial planets; thermal metamorphism ER - TY - JOUR T1 - Measurements of Mars methane at Gale Crater by the SAM tunable laser spectrometer on the Curiosity Rover AN - 1469617080; 2013-100306 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Webster, C R AU - Mahaffy, P R AU - Atreya, S K AU - Flesch, G J AU - Christensen, L E AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1366 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - monitoring KW - methane KW - laser spectroscopy KW - aliphatic hydrocarbons KW - atmosphere KW - Mars KW - ethane KW - alkanes KW - Sample Analysis at Mars instrument suite KW - measurement KW - Gale Crater KW - terrestrial planets KW - planets KW - organic compounds KW - detection KW - Curiosity Rover KW - hydrocarbons KW - Tunable Laser Spectrometer KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617080?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Measurements+of+Mars+methane+at+Gale+Crater+by+the+SAM+tunable+laser+spectrometer+on+the+Curiosity+Rover&rft.au=Webster%2C+C+R%3BMahaffy%2C+P+R%3BAtreya%2C+S+K%3BFlesch%2C+G+J%3BChristensen%2C+L+E%3BAnonymous&rft.aulast=Webster&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1366.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 22, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; atmosphere; Curiosity Rover; detection; ethane; Gale Crater; hydrocarbons; instruments; laser spectroscopy; Mars; measurement; methane; monitoring; organic compounds; planets; Sample Analysis at Mars instrument suite; terrestrial planets; Tunable Laser Spectrometer ER - TY - JOUR T1 - CheMin instrument performance and calibration on Mars AN - 1469617052; 2013-100283 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Vaniman, D T AU - Blake, D F AU - Morookian, J M AU - Yen, A S AU - Ming, D W AU - Morris, R V AU - Achilles, C N AU - Bish, D L AU - Chipera, S J AU - Morrison, S M AU - Downs, R T AU - Rampe, E B AU - Sarrazin, P C AU - Treiman, A H AU - Anderson, R C AU - Bristow, T F AU - Crisp, J A AU - Des Marais, D J AU - Farmer, J D AU - Spanovich, N AU - Stolper, E M AU - Wilson, M A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1369 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - chemical analysis KW - X-ray fluorescence KW - Mars KW - calibration KW - Chemistry and Mineralogy instrument KW - X-ray diffraction analysis KW - terrestrial planets KW - planets KW - mineral composition KW - performance KW - Curiosity Rover KW - CheMin instrument KW - Mars Science Laboratory KW - X-ray analysis KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=CheMin+instrument+performance+and+calibration+on+Mars&rft.au=Vaniman%2C+D+T%3BBlake%2C+D+F%3BMorookian%2C+J+M%3BYen%2C+A+S%3BMing%2C+D+W%3BMorris%2C+R+V%3BAchilles%2C+C+N%3BBish%2C+D+L%3BChipera%2C+S+J%3BMorrison%2C+S+M%3BDowns%2C+R+T%3BRampe%2C+E+B%3BSarrazin%2C+P+C%3BTreiman%2C+A+H%3BAnderson%2C+R+C%3BBristow%2C+T+F%3BCrisp%2C+J+A%3BDes+Marais%2C+D+J%3BFarmer%2C+J+D%3BSpanovich%2C+N%3BStolper%2C+E+M%3BWilson%2C+M+A%3BAnonymous&rft.aulast=Vaniman&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1369.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 8, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; chemical analysis; CheMin instrument; Chemistry and Mineralogy instrument; Curiosity Rover; instruments; Mars; Mars Science Laboratory; mineral composition; performance; planets; terrestrial planets; X-ray analysis; X-ray diffraction analysis; X-ray fluorescence ER - TY - JOUR T1 - Onset times of solar particle events observed by MSL/RAD; constraints on particle transport AN - 1469617050; 2013-100310 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wimmer-Schweingruber, R F AU - Hassler, D M AU - Boettcher, S I AU - Martin, C AU - Zeitlin, C AU - Brinza, David E AU - Posner, Arik AU - Reitz, Guenther AU - Burmeister, Soenke AU - Eckart, Boehm AU - Mueller-Mellin, Reinhold AU - Koehler, Jan AU - Ehresmann, Bent AU - Guo, Jingnan AU - Appel, Jan Kristoffer AU - Kharytonov, Alexander AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1450 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - solar energetic particles KW - Mars KW - ions KW - measurement KW - terrestrial planets KW - Radiation Assessment Detector KW - planets KW - transport KW - Sun KW - Mars Science Laboratory KW - solar particle events KW - particles KW - solar activity KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Onset+times+of+solar+particle+events+observed+by+MSL%2FRAD%3B+constraints+on+particle+transport&rft.au=Wimmer-Schweingruber%2C+R+F%3BHassler%2C+D+M%3BBoettcher%2C+S+I%3BMartin%2C+C%3BZeitlin%2C+C%3BBrinza%2C+David+E%3BPosner%2C+Arik%3BReitz%2C+Guenther%3BBurmeister%2C+Soenke%3BEckart%2C+Boehm%3BMueller-Mellin%2C+Reinhold%3BKoehler%2C+Jan%3BEhresmann%2C+Bent%3BGuo%2C+Jingnan%3BAppel%2C+Jan+Kristoffer%3BKharytonov%2C+Alexander%3BAnonymous&rft.aulast=Wimmer-Schweingruber&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1450.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 22, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ions; Mars; Mars Science Laboratory; measurement; particles; planets; Radiation Assessment Detector; solar activity; solar energetic particles; solar particle events; Sun; terrestrial planets; transport ER - TY - JOUR T1 - Overview of 100 sols of ChemCam operations at Gale Crater AN - 1469617032; 2013-100326 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Maurice, S AU - Wiens, R C AU - Blaney, D AU - Bridges, J AU - Bridges, N AU - Clark, B AU - Clegg, S AU - Dromart, G AU - D'Uston, C AU - Dyar, D AU - Fabre, C AU - Gasnault, O AU - Herkenhoff, K AU - Langevin, Y AU - Mangold, N AU - Mauchien, P AU - McKay, C AU - Newsom, H AU - Vaniman, D AU - Anderson, R AU - Barraclough, B AU - Bender, S AU - Berger, G AU - Blank, J AU - Cousin, A AU - Deflores, L AU - Delapp, D AU - Donny, C AU - Eh-Imann, B AU - Forni, O AU - Gondet, B AU - Guillemot, P AU - Johnson, J AU - Johnstone, S AU - Lacour, J L AU - Lafaille, V AU - Lanza, N AU - Lasue, J AU - Moores, J AU - Le Mouelic, S AU - Lewin, E AU - Lorigny, E AU - Melikechi, N AU - Meslin, P Y AU - Mezzacappa, A AU - Nelson, T AU - Ollila, A AU - Pinet, P AU - Sautter, V AU - Schroeder, S AU - Sirven, J B AU - Tokar, R AU - Toplis, M AU - Yana, C AU - Leveille, R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1979 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - ChemCam instrument KW - imagery KW - chemical analysis KW - laser-induced breakdown spectroscopy KW - statistical analysis KW - data processing KW - Mars KW - calibration KW - Gale Crater KW - emission spectroscopy KW - terrestrial planets KW - univariate analysis KW - planets KW - major elements KW - multivariate analysis KW - Mars Science Laboratory KW - trace elements KW - Chemistry and Camera instrument KW - spectroscopy KW - regression analysis KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469617032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Overview+of+100+sols+of+ChemCam+operations+at+Gale+Crater&rft.au=Maurice%2C+S%3BWiens%2C+R+C%3BBlaney%2C+D%3BBridges%2C+J%3BBridges%2C+N%3BClark%2C+B%3BClegg%2C+S%3BDromart%2C+G%3BD%27Uston%2C+C%3BDyar%2C+D%3BFabre%2C+C%3BGasnault%2C+O%3BHerkenhoff%2C+K%3BLangevin%2C+Y%3BMangold%2C+N%3BMauchien%2C+P%3BMcKay%2C+C%3BNewsom%2C+H%3BVaniman%2C+D%3BAnderson%2C+R%3BBarraclough%2C+B%3BBender%2C+S%3BBerger%2C+G%3BBlank%2C+J%3BCousin%2C+A%3BDeflores%2C+L%3BDelapp%2C+D%3BDonny%2C+C%3BEh-Imann%2C+B%3BForni%2C+O%3BGondet%2C+B%3BGuillemot%2C+P%3BJohnson%2C+J%3BJohnstone%2C+S%3BLacour%2C+J+L%3BLafaille%2C+V%3BLanza%2C+N%3BLasue%2C+J%3BMoores%2C+J%3BLe+Mouelic%2C+S%3BLewin%2C+E%3BLorigny%2C+E%3BMelikechi%2C+N%3BMeslin%2C+P+Y%3BMezzacappa%2C+A%3BNelson%2C+T%3BOllila%2C+A%3BPinet%2C+P%3BSautter%2C+V%3BSchroeder%2C+S%3BSirven%2C+J+B%3BTokar%2C+R%3BToplis%2C+M%3BYana%2C+C%3BLeveille%2C+R%3BAnonymous&rft.aulast=Maurice&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1979.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Aug. 29, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; ChemCam instrument; chemical analysis; Chemistry and Camera instrument; data processing; emission spectroscopy; Gale Crater; imagery; instruments; laser-induced breakdown spectroscopy; major elements; Mars; Mars Science Laboratory; multivariate analysis; planets; regression analysis; spectroscopy; statistical analysis; terrestrial planets; trace elements; univariate analysis ER - TY - JOUR T1 - The gravity field of Mercury derived from two years of MESSENGER data AN - 1469616998; 2013-100238 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mazarico, Erwan M AU - Goossens, Sander J AU - Lemoine, Frank G AU - Smith, David E AU - Zuber, Maria T AU - Neumann, Gregory A AU - Torrence, Mark H AU - Solomon, Sean C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2429 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - terrestrial planets KW - planets KW - gravity anomalies KW - gravity field KW - Mercury Planet KW - mapping KW - orbital observations KW - MESSENGER Mission KW - MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616998?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+gravity+field+of+Mercury+derived+from+two+years+of+MESSENGER+data&rft.au=Mazarico%2C+Erwan+M%3BGoossens%2C+Sander+J%3BLemoine%2C+Frank+G%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BNeumann%2C+Gregory+A%3BTorrence%2C+Mark+H%3BSolomon%2C+Sean+C%3BAnonymous&rft.aulast=Mazarico&rft.aufirst=Erwan&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2429.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on July 19, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - gravity anomalies; gravity field; mapping; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission; MESSENGER Mission; orbital observations; planets; terrestrial planets ER - TY - JOUR T1 - Constraning the flux of impactors postdating heavy bombardment using U-Pb ages of impact glasses AN - 1469616928; 2013-100190 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nemchin, A A AU - Norman, M L AU - Zeigler, R A AU - Grange, M L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1834 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - reworking KW - U/Pb KW - ion probe data KW - impactites KW - Moon KW - late heavy bombardment KW - impactor flux KW - mass spectra KW - Apollo Program KW - impacts KW - ICP mass spectra KW - U/Th/Pb KW - dates KW - mixing KW - metamorphic rocks KW - absolute age KW - spectra KW - Sample 14163 KW - Apollo 14 KW - regolith KW - lunar soils KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Constraning+the+flux+of+impactors+postdating+heavy+bombardment+using+U-Pb+ages+of+impact+glasses&rft.au=Nemchin%2C+A+A%3BNorman%2C+M+L%3BZeigler%2C+R+A%3BGrange%2C+M+L%3BAnonymous&rft.aulast=Nemchin&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1834.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 3, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absolute age; Apollo 14; Apollo Program; dates; ICP mass spectra; impactites; impactor flux; impacts; ion probe data; late heavy bombardment; lunar soils; mass spectra; metamorphic rocks; mixing; Moon; regolith; reworking; Sample 14163; spectra; U/Pb; U/Th/Pb ER - TY - JOUR T1 - Water in nominally anhydrous minerals form nakhlites and shergottites AN - 1469616850; 2013-100157 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Peslier, A H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1130 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - Northwest Africa Meteorites KW - nakhlite KW - stony meteorites KW - Martian meteorites KW - olivine group KW - NWA 998 KW - infrared spectra KW - SNC Meteorites KW - meteorites KW - FTIR spectra KW - pyroxene group KW - aluminosilicates KW - olivine KW - orthosilicates KW - MIL 03346 KW - water content KW - spectra KW - Larkman Nunatak Meteorites KW - chain silicates KW - water KW - Miller Range Meteorites KW - metamorphism KW - achondrites KW - nominally anhydrous minerals KW - nesosilicates KW - shergottite KW - LAR 06319 KW - shock metamorphism KW - NWA 6148 KW - maskelynite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616850?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+in+nominally+anhydrous+minerals+form+nakhlites+and+shergottites&rft.au=Peslier%2C+A+H%3BAnonymous&rft.aulast=Peslier&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1130.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 27 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; aluminosilicates; chain silicates; FTIR spectra; infrared spectra; LAR 06319; Larkman Nunatak Meteorites; Martian meteorites; maskelynite; metamorphism; meteorites; MIL 03346; Miller Range Meteorites; nakhlite; nesosilicates; nominally anhydrous minerals; Northwest Africa Meteorites; NWA 6148; NWA 998; olivine; olivine group; orthosilicates; pyroxene group; shergottite; shock metamorphism; silicates; SNC Meteorites; spectra; stony meteorites; water; water content ER - TY - JOUR T1 - Detecting nanophase weathering products with CheMin; reference intensity ratios of allophane aluminosilicate gel, and ferrihydrite AN - 1469616809; 2013-100282 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Rampe, E B AU - Bish, D L AU - Chipera, S J AU - Morris, R V AU - Achilles, C N AU - Ming, D W AU - Blake, D F AU - Anderson, R C AU - Bristow, T F AU - Crisp, J A AU - Des Marais, D J AU - Downs, R T AU - Farmer, J D AU - Morookian, J M AU - Morrison, S M AU - Sarrazin, P AU - Spanovich, N AU - Stolper, E M AU - Treiman, A H AU - Vaniman, D T AU - Yen, A S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1188 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - X-ray diffraction data KW - nanophase materials KW - Mars KW - gels KW - Chemistry and Mineralogy instrument KW - X-ray diffraction analysis KW - laboratory studies KW - aluminosilicates KW - weathered materials KW - CheMin instrument KW - X-ray analysis KW - oxides KW - chemical weathering KW - colloidal materials KW - X-ray fluorescence KW - secondary minerals KW - amorphous materials KW - Rietveld refinement KW - ferrihydrite KW - weathering KW - Rocknest KW - clay minerals KW - terrestrial planets KW - aqueous alteration KW - planets KW - allophane KW - detection KW - reference intensity ratios KW - Mars Science Laboratory KW - sheet silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Detecting+nanophase+weathering+products+with+CheMin%3B+reference+intensity+ratios+of+allophane+aluminosilicate+gel%2C+and+ferrihydrite&rft.au=Rampe%2C+E+B%3BBish%2C+D+L%3BChipera%2C+S+J%3BMorris%2C+R+V%3BAchilles%2C+C+N%3BMing%2C+D+W%3BBlake%2C+D+F%3BAnderson%2C+R+C%3BBristow%2C+T+F%3BCrisp%2C+J+A%3BDes+Marais%2C+D+J%3BDowns%2C+R+T%3BFarmer%2C+J+D%3BMorookian%2C+J+M%3BMorrison%2C+S+M%3BSarrazin%2C+P%3BSpanovich%2C+N%3BStolper%2C+E+M%3BTreiman%2C+A+H%3BVaniman%2C+D+T%3BYen%2C+A+S%3BAnonymous&rft.aulast=Rampe&rft.aufirst=E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1188.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 6, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - allophane; aluminosilicates; amorphous materials; aqueous alteration; chemical weathering; CheMin instrument; Chemistry and Mineralogy instrument; clay minerals; colloidal materials; detection; ferrihydrite; gels; laboratory studies; Mars; Mars Science Laboratory; nanophase materials; oxides; planets; reference intensity ratios; Rietveld refinement; Rocknest; secondary minerals; sheet silicates; silicates; terrestrial planets; weathered materials; weathering; X-ray analysis; X-ray diffraction analysis; X-ray diffraction data; X-ray fluorescence ER - TY - JOUR T1 - Preliminary geological map of the Peace Vallis fan integrated with in situ mosaics from the Curiosity Rover, Gale Crater, Mars AN - 1469616789; 2013-100266 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Summer, D Y AU - Palucis, M AU - Dietrich, B AU - Calef, F AU - Stack, K M AU - Ehlmann, B AU - Bridges, J AU - Dromart, G AU - Eigenbrode, J AU - Farmer, J AU - Grant, J AU - Grotzinger, J AU - Hamilton, V AU - Hardgrove, C AU - Kah, L AU - Leveille, R AU - Mangold, N AU - Rowland, S AU - Williams, R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1699 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - Mars KW - mapping KW - digital terrain models KW - Gale Crater KW - bedding KW - Mastcam KW - mosaics KW - Curiosity Rover KW - surface features KW - HiRISE KW - sedimentary structures KW - cameras KW - Peace Vallis KW - in situ KW - Bradbury Landing KW - surface textures KW - NavCam KW - High Resolution Imaging Science Experiment KW - terrestrial planets KW - planets KW - planar bedding structures KW - alluvial fans KW - geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616789?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+geological+map+of+the+Peace+Vallis+fan+integrated+with+in+situ+mosaics+from+the+Curiosity+Rover%2C+Gale+Crater%2C+Mars&rft.au=Summer%2C+D+Y%3BPalucis%2C+M%3BDietrich%2C+B%3BCalef%2C+F%3BStack%2C+K+M%3BEhlmann%2C+B%3BBridges%2C+J%3BDromart%2C+G%3BEigenbrode%2C+J%3BFarmer%2C+J%3BGrant%2C+J%3BGrotzinger%2C+J%3BHamilton%2C+V%3BHardgrove%2C+C%3BKah%2C+L%3BLeveille%2C+R%3BMangold%2C+N%3BRowland%2C+S%3BWilliams%2C+R%3BAnonymous&rft.aulast=Summer&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1699.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on Aug. 1, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alluvial fans; bedding; Bradbury Landing; cameras; Curiosity Rover; digital terrain models; Gale Crater; geomorphology; High Resolution Imaging Science Experiment; HiRISE; imagery; in situ; mapping; Mars; Mastcam; mosaics; NavCam; Peace Vallis; planar bedding structures; planets; sedimentary structures; surface features; surface textures; terrestrial planets ER - TY - JOUR T1 - Convective vortices in Gale Crater AN - 1469616761; 2013-100303 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kahanpaa, H AU - de la Torre Juarez, M AU - Moores, J AU - Renno, N AU - Navarro, S AU - Haberle, R AU - Zorzano, M P AU - Martin Torres, J AU - Verdasca, J AU - Lepinette, A AU - Rodriguez, J A AU - Gomez-Elvira, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3095 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - monitoring KW - Mars KW - vorticity KW - NavCam KW - convection KW - dust devils KW - ultraviolet radiation KW - temperature KW - Gale Crater KW - terrestrial planets KW - planets KW - Rover Environmental Monitoring Station KW - electromagnetic radiation KW - Mars Science Laboratory KW - velocity KW - atmospheric pressure KW - algorithms KW - winds KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616761?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Convective+vortices+in+Gale+Crater&rft.au=Kahanpaa%2C+H%3Bde+la+Torre+Juarez%2C+M%3BMoores%2C+J%3BRenno%2C+N%3BNavarro%2C+S%3BHaberle%2C+R%3BZorzano%2C+M+P%3BMartin+Torres%2C+J%3BVerdasca%2C+J%3BLepinette%2C+A%3BRodriguez%2C+J+A%3BGomez-Elvira%2C+J%3BAnonymous&rft.aulast=Kahanpaa&rft.aufirst=H&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3095.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 19, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - algorithms; atmospheric pressure; cameras; convection; dust devils; electromagnetic radiation; Gale Crater; Mars; Mars Science Laboratory; monitoring; NavCam; planets; Rover Environmental Monitoring Station; temperature; terrestrial planets; ultraviolet radiation; velocity; vorticity; winds ER - TY - JOUR T1 - MSL/SAM measurements of non-condensable volatiles in the atmosphere of Mars; possibility of seasonal variations AN - 1469616749; 2013-100305 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Atreya, S K AU - Squyres, S W AU - Mahaffy, P R AU - Leshin, L A AU - Franz, H B AU - Trainer, M G AU - Wong, M H AU - McKay, C P AU - Navarro-Gonzalez, Rafael AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2130 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - isotopes KW - mass spectra KW - Mars KW - stable isotopes KW - nitrogen KW - Gale Crater KW - carbon dioxide KW - Ar-40 KW - noble gases KW - mixing KW - Curiosity Rover KW - spectra KW - climate KW - photochemistry KW - atmosphere KW - Viking Program KW - Sample Analysis at Mars instrument suite KW - gases KW - argon KW - terrestrial planets KW - planets KW - volatiles KW - Mars Science Laboratory KW - atmospheric pressure KW - seasonal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616749?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MSL%2FSAM+measurements+of+non-condensable+volatiles+in+the+atmosphere+of+Mars%3B+possibility+of+seasonal+variations&rft.au=Atreya%2C+S+K%3BSquyres%2C+S+W%3BMahaffy%2C+P+R%3BLeshin%2C+L+A%3BFranz%2C+H+B%3BTrainer%2C+M+G%3BWong%2C+M+H%3BMcKay%2C+C+P%3BNavarro-Gonzalez%2C+Rafael%3BAnonymous&rft.aulast=Atreya&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2130.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 22, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Ar-40; argon; atmosphere; atmospheric pressure; carbon dioxide; climate; Curiosity Rover; Gale Crater; gases; isotopes; Mars; Mars Science Laboratory; mass spectra; mixing; nitrogen; noble gases; photochemistry; planets; Sample Analysis at Mars instrument suite; seasonal variations; spectra; stable isotopes; terrestrial planets; Viking Program; volatiles ER - TY - JOUR T1 - Granulometry of the surface of Mars from the Mars Descent Imager (MARDI) on Curiosity; preliminary comparisons with Earth AN - 1469616712; 2013-100262 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Garvin, J B AU - Malin, M C AU - Ravine, M A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2493 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - Hawaii Island KW - hyperbolic distribution KW - Mars KW - gravel KW - size distribution KW - Curiosity Rover KW - sediments KW - Hawaii County Hawaii KW - clastic sediments KW - Halemaumau Crater KW - grain size KW - Bradbury Landing KW - Hawaii KW - Viking Program KW - Mars Descent Imager KW - East Pacific Ocean Islands KW - terrestrial planets KW - cobbles KW - planets KW - Oceania KW - Mars Science Laboratory KW - terrestrial comparison KW - Polynesia KW - MARDI KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616712?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Granulometry+of+the+surface+of+Mars+from+the+Mars+Descent+Imager+%28MARDI%29+on+Curiosity%3B+preliminary+comparisons+with+Earth&rft.au=Garvin%2C+J+B%3BMalin%2C+M+C%3BRavine%2C+M+A%3BAnonymous&rft.aulast=Garvin&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2493.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 31, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Bradbury Landing; clastic sediments; cobbles; Curiosity Rover; East Pacific Ocean Islands; grain size; gravel; Halemaumau Crater; Hawaii; Hawaii County Hawaii; Hawaii Island; hyperbolic distribution; MARDI; Mars; Mars Descent Imager; Mars Science Laboratory; Oceania; planets; Polynesia; sediments; size distribution; terrestrial comparison; terrestrial planets; United States; Viking Program ER - TY - JOUR T1 - Basaltic soil of Gale Crater; crystalline component compared to Martian basalts and meteorites AN - 1469616594; 2013-100340 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Treiman, A H AU - Bish, D L AU - Ming, D W AU - Morris, R V AU - Schmidt, M E AU - Downs, R T AU - Stolper, E M AU - Blake, D F AU - Vaniman, D T AU - Achilles, C N AU - Chipera, S J AU - Bristow, T F AU - Crisp, J A AU - Farmer, J D AU - Morookian, J M AU - Morrison, S M AU - Rampe, E B AU - Sarrazin, P AU - Yen, A S AU - Anderson, R C AU - DesMarais, D J AU - Spanovich, N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1113 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - volcanic rocks KW - stony meteorites KW - X-ray diffraction data KW - silica minerals KW - Martian meteorites KW - igneous rocks KW - olivine group KW - Mars KW - Adirondack-class basalts KW - Chemistry and Mineralogy instrument KW - Gale Crater KW - meteorites KW - mineral composition KW - olivine KW - CheMin instrument KW - basalts KW - orthosilicates KW - framework silicates KW - basaltic composition KW - Gusev Crater KW - soils KW - plagioclase KW - achondrites KW - Rocknest KW - terrestrial planets KW - nesosilicates KW - planets KW - Mars Science Laboratory KW - quartz KW - components KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Basaltic+soil+of+Gale+Crater%3B+crystalline+component+compared+to+Martian+basalts+and+meteorites&rft.au=Treiman%2C+A+H%3BBish%2C+D+L%3BMing%2C+D+W%3BMorris%2C+R+V%3BSchmidt%2C+M+E%3BDowns%2C+R+T%3BStolper%2C+E+M%3BBlake%2C+D+F%3BVaniman%2C+D+T%3BAchilles%2C+C+N%3BChipera%2C+S+J%3BBristow%2C+T+F%3BCrisp%2C+J+A%3BFarmer%2C+J+D%3BMorookian%2C+J+M%3BMorrison%2C+S+M%3BRampe%2C+E+B%3BSarrazin%2C+P%3BYen%2C+A+S%3BAnderson%2C+R+C%3BDesMarais%2C+D+J%3BSpanovich%2C+N%3BAnonymous&rft.aulast=Treiman&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1113.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - 1 table N1 - SuppNotes - Accessed on Sept. 3, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; Adirondack-class basalts; basaltic composition; basalts; CheMin instrument; Chemistry and Mineralogy instrument; components; feldspar group; framework silicates; Gale Crater; Gusev Crater; igneous rocks; Mars; Mars Science Laboratory; Martian meteorites; meteorites; mineral composition; nesosilicates; olivine; olivine group; orthosilicates; plagioclase; planets; quartz; Rocknest; silica minerals; silicates; soils; stony meteorites; terrestrial planets; volcanic rocks; X-ray diffraction data ER - TY - JOUR T1 - Curiosity's traverse to Mount Sharp; enhancing scientific investigation with hyperspectral orbital data AN - 1469616585; 2013-100268 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fraeman, A A AU - Arvidson, R E AU - Bell, J F, III AU - Ehlmann, B L AU - Grotzinger, J P AU - Johnson, J R AU - Morris, R V AU - Murchie, S L AU - Rice, M S AU - Seelos, F P AU - Seelos, K D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1221 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - hydrates KW - hyperspectral analysis KW - imagery KW - olivine group KW - Mars KW - Compact Reconnaissance Imaging Spectrometer for Mars KW - layered materials KW - Gale Crater KW - pyroxene group KW - hematite KW - olivine KW - Curiosity Rover KW - sediments KW - orthosilicates KW - oxides KW - orbital observations KW - chain silicates KW - CRISM KW - clastic sediments KW - Bradbury Landing KW - Mars Reconnaissance Orbiter KW - terrestrial planets KW - nesosilicates KW - aqueous alteration KW - planets KW - dust KW - dune fields KW - Mount Sharp KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Curiosity%27s+traverse+to+Mount+Sharp%3B+enhancing+scientific+investigation+with+hyperspectral+orbital+data&rft.au=Fraeman%2C+A+A%3BArvidson%2C+R+E%3BBell%2C+J+F%2C+III%3BEhlmann%2C+B+L%3BGrotzinger%2C+J+P%3BJohnson%2C+J+R%3BMorris%2C+R+V%3BMurchie%2C+S+L%3BRice%2C+M+S%3BSeelos%2C+F+P%3BSeelos%2C+K+D%3BAnonymous&rft.aulast=Fraeman&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1221.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 2, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aqueous alteration; Bradbury Landing; chain silicates; clastic sediments; Compact Reconnaissance Imaging Spectrometer for Mars; CRISM; Curiosity Rover; dune fields; dust; Gale Crater; hematite; hydrates; hyperspectral analysis; imagery; layered materials; Mars; Mars Reconnaissance Orbiter; Mount Sharp; nesosilicates; olivine; olivine group; orbital observations; orthosilicates; oxides; planets; pyroxene group; sediments; silicates; terrestrial planets ER - TY - JOUR T1 - Curiosity's Mars Hand Lens Imager (MAHLI); initial observations and activities AN - 1469616572; 2013-100287 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Edgett, K S AU - Yingst, R A AU - Minitti, M E AU - Robinson, M L AU - Kennedy, M R AU - Lipkaman, L J AU - Jensen, E H AU - Anderson, R C AU - Bean, K M AU - Beegle, L W AU - Carsten, J L AU - Collins, C L AU - Cooper, B AU - Deen, R G AU - Eigenbrode, J L AU - Goetz, W AU - Grotzinger, J P AU - Gupta, S AU - Hamilton, V E AU - Hardgrove, C J AU - Harker, D E AU - Herkenhoff, K E AU - Herrera, P N AU - Jandura, L AU - Kah, L C AU - Krezoski, G M AU - Leger, P C AU - Lemmon, M T AU - Lewis, K W AU - Madsen, M B AU - Make, J N AU - Malin, M C AU - Nixon, B E AU - Olson, T S AU - Pariser, O AU - Posiolova, L V AU - Ravine, M A AU - Roumeliotis, C AU - Rowland, S K AU - Ruoff, N A AU - Seybold, C C AU - Schieber, J AU - Schmidt, M E AU - Sengstacken, A J AU - Simmonds, J J AU - Stack, K M AU - Sullivan, R J AU - Tompkins, V V AU - Van Beek, T L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1199 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - sand KW - imagery KW - clastic sediments KW - Mars KW - MAHLI KW - Mars Hand Lens Imager KW - Gale Crater KW - terrestrial planets KW - planets KW - dust KW - Curiosity Rover KW - sediments KW - rocks KW - instruments KW - cameras KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616572?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Curiosity%27s+Mars+Hand+Lens+Imager+%28MAHLI%29%3B+initial+observations+and+activities&rft.au=Edgett%2C+K+S%3BYingst%2C+R+A%3BMinitti%2C+M+E%3BRobinson%2C+M+L%3BKennedy%2C+M+R%3BLipkaman%2C+L+J%3BJensen%2C+E+H%3BAnderson%2C+R+C%3BBean%2C+K+M%3BBeegle%2C+L+W%3BCarsten%2C+J+L%3BCollins%2C+C+L%3BCooper%2C+B%3BDeen%2C+R+G%3BEigenbrode%2C+J+L%3BGoetz%2C+W%3BGrotzinger%2C+J+P%3BGupta%2C+S%3BHamilton%2C+V+E%3BHardgrove%2C+C+J%3BHarker%2C+D+E%3BHerkenhoff%2C+K+E%3BHerrera%2C+P+N%3BJandura%2C+L%3BKah%2C+L+C%3BKrezoski%2C+G+M%3BLeger%2C+P+C%3BLemmon%2C+M+T%3BLewis%2C+K+W%3BMadsen%2C+M+B%3BMake%2C+J+N%3BMalin%2C+M+C%3BNixon%2C+B+E%3BOlson%2C+T+S%3BPariser%2C+O%3BPosiolova%2C+L+V%3BRavine%2C+M+A%3BRoumeliotis%2C+C%3BRowland%2C+S+K%3BRuoff%2C+N+A%3BSeybold%2C+C+C%3BSchieber%2C+J%3BSchmidt%2C+M+E%3BSengstacken%2C+A+J%3BSimmonds%2C+J+J%3BStack%2C+K+M%3BSullivan%2C+R+J%3BTompkins%2C+V+V%3BVan+Beek%2C+T+L%3BAnonymous&rft.aulast=Edgett&rft.aufirst=K&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1199.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 8, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - cameras; clastic sediments; Curiosity Rover; dust; Gale Crater; imagery; instruments; MAHLI; Mars; Mars Hand Lens Imager; planets; rocks; sand; sediments; terrestrial planets ER - TY - JOUR T1 - Age relations of the Rembrandt Basin and scarp system, Mercury AN - 1469616532; 2013-100247 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ferrari, S AU - Massironi, M AU - Marchi, S AU - Byrne, P K AU - Klimczak, C AU - Cremonese, Gabriele AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2102 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - size-frequency distribution KW - relative age KW - impact features KW - Caloris Basin KW - resurfacing KW - reverse faults KW - terrestrial planets KW - planets KW - chronology KW - Rembrandt Basin KW - crater counts KW - volcanism KW - Mercury Planet KW - impact craters KW - tectonics KW - scarps KW - MESSENGER Mission KW - fault scarps KW - MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616532?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Age+relations+of+the+Rembrandt+Basin+and+scarp+system%2C+Mercury&rft.au=Ferrari%2C+S%3BMassironi%2C+M%3BMarchi%2C+S%3BByrne%2C+P+K%3BKlimczak%2C+C%3BCremonese%2C+Gabriele%3BAnonymous&rft.aulast=Ferrari&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2102.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 23, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Caloris Basin; chronology; crater counts; fault scarps; faults; impact craters; impact features; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission; MESSENGER Mission; planets; relative age; Rembrandt Basin; resurfacing; reverse faults; scarps; size-frequency distribution; tectonics; terrestrial planets; volcanism ER - TY - JOUR T1 - X-ray diffraction reference intensity ratios of amorphous and poorly crystalline phases; implications for CheMin and the Mars Science Laboratory AN - 1469616507; 2013-100284 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Achilles, C N AU - Morris, R V AU - Chipera, S J AU - Ming, D W AU - Rampe, E B AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3072 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - hisingerite KW - volcanic rocks KW - glasses KW - X-ray diffraction data KW - amorphous materials KW - poorly crystalline materials KW - igneous rocks KW - Mars KW - ferrihydrite KW - Chemistry and Mineralogy instrument KW - palagonite KW - clay minerals KW - terrestrial planets KW - aqueous alteration KW - planets KW - allophane KW - reference intensity ratios KW - Curiosity Rover KW - CheMin instrument KW - Mars Science Laboratory KW - oxides KW - sheet silicates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469616507?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=X-ray+diffraction+reference+intensity+ratios+of+amorphous+and+poorly+crystalline+phases%3B+implications+for+CheMin+and+the+Mars+Science+Laboratory&rft.au=Achilles%2C+C+N%3BMorris%2C+R+V%3BChipera%2C+S+J%3BMing%2C+D+W%3BRampe%2C+E+B%3BAnonymous&rft.aulast=Achilles&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3072.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 8, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - allophane; amorphous materials; aqueous alteration; CheMin instrument; Chemistry and Mineralogy instrument; clay minerals; Curiosity Rover; ferrihydrite; glasses; hisingerite; igneous rocks; Mars; Mars Science Laboratory; oxides; palagonite; planets; poorly crystalline materials; reference intensity ratios; sheet silicates; silicates; terrestrial planets; volcanic rocks; X-ray diffraction data ER - TY - JOUR T1 - The topography of Mercury derived from two years of MESSENGER data AN - 1469614009; 2013-100239 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neumann, Gregory A AU - Cavanaugh, John F AU - Sun, Xiaoli AU - Mazarico, Erwan AU - Smith, David E AU - Zuber, Maria T AU - Jha, Kopal AU - Golder, James E AU - Torrence, Mark H AU - Ernst, Carolyn M AU - Barnouin, Olivier S AU - Solomon, Sean C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2842 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - impact features KW - altimetry KW - permanently-shadowed regions KW - terrestrial planets KW - brightness KW - planets KW - volatiles KW - organic compounds KW - topography KW - ice KW - Mercury Planet KW - surface features KW - impact craters KW - orbital observations KW - Mercury Laser Altimeter KW - MESSENGER Mission KW - reflectance KW - Planetary Data System KW - MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469614009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+topography+of+Mercury+derived+from+two+years+of+MESSENGER+data&rft.au=Neumann%2C+Gregory+A%3BCavanaugh%2C+John+F%3BSun%2C+Xiaoli%3BMazarico%2C+Erwan%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BJha%2C+Kopal%3BGolder%2C+James+E%3BTorrence%2C+Mark+H%3BErnst%2C+Carolyn+M%3BBarnouin%2C+Olivier+S%3BSolomon%2C+Sean+C%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2842.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on July 19, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altimetry; brightness; ice; impact craters; impact features; Mercury Laser Altimeter; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission; MESSENGER Mission; orbital observations; organic compounds; permanently-shadowed regions; Planetary Data System; planets; reflectance; surface features; terrestrial planets; topography; volatiles ER - TY - JOUR T1 - Assessment of potential rock coatings at Rocknest, Gale Crater with ChemCam AN - 1469613976; 2013-100318 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Blaney, D L AU - Anderson, R AU - Berger, G AU - Bridges, J C AU - Bridges, N T AU - Clark, B AU - Clegg, S AU - Dyar, M D AU - Ehlmann, B AU - Goetz, W AU - King, P L AU - Lanza, N AU - Mangold, N AU - Meslin, P Y AU - Newsom, H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1568 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - ChemCam instrument KW - calcium KW - encrustations KW - alkaline earth metals KW - Mars KW - Rocknest KW - iron KW - Gale Crater KW - emission spectra KW - depth profiles KW - terrestrial planets KW - planets KW - silica KW - metals KW - LIBS spectra KW - spectra KW - Chemistry and Camera instrument KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613976?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Assessment+of+potential+rock+coatings+at+Rocknest%2C+Gale+Crater+with+ChemCam&rft.au=Blaney%2C+D+L%3BAnderson%2C+R%3BBerger%2C+G%3BBridges%2C+J+C%3BBridges%2C+N+T%3BClark%2C+B%3BClegg%2C+S%3BDyar%2C+M+D%3BEhlmann%2C+B%3BGoetz%2C+W%3BKing%2C+P+L%3BLanza%2C+N%3BMangold%2C+N%3BMeslin%2C+P+Y%3BNewsom%2C+H%3BAnonymous&rft.aulast=Blaney&rft.aufirst=D&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1568.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Aug. 23, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkaline earth metals; calcium; ChemCam instrument; chemical composition; Chemistry and Camera instrument; depth profiles; emission spectra; encrustations; Gale Crater; iron; LIBS spectra; Mars; metals; planets; Rocknest; silica; spectra; terrestrial planets ER - TY - JOUR T1 - Application of CO (sub 2) snow jet cleaning in conjunction with laboratory based total reflection x-ray fluorescence spectrometry for Genesis solar wind samples AN - 1469613975; 2013-100198 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Schmeling, M AU - Burnett, D S AU - Allton, J H AU - Rodriguez, M AU - Tripa, C E AU - Veryovkin, I V AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2465 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Genesis Mission KW - solar wind KW - techniques KW - cleaning methods KW - interplanetary space KW - iron KW - laboratory studies KW - sample preparation KW - metals KW - X-ray fluorescence spectra KW - spectra KW - carbon dioxide snow jet cleaning KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613975?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Application+of+CO+%28sub+2%29+snow+jet+cleaning+in+conjunction+with+laboratory+based+total+reflection+x-ray+fluorescence+spectrometry+for+Genesis+solar+wind+samples&rft.au=Schmeling%2C+M%3BBurnett%2C+D+S%3BAllton%2C+J+H%3BRodriguez%2C+M%3BTripa%2C+C+E%3BVeryovkin%2C+I+V%3BAnonymous&rft.aulast=Schmeling&rft.aufirst=M&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2465.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 5, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon dioxide snow jet cleaning; cleaning methods; Genesis Mission; interplanetary space; iron; laboratory studies; metals; sample preparation; solar wind; spectra; techniques; X-ray fluorescence spectra ER - TY - JOUR T1 - Dating thrust system on Mercury AN - 1469613918; 2013-100243 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Giacomini, L AU - Massironi, M AU - Marchi, S AU - Cremonese, G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1481 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - size-frequency distribution KW - impact features KW - deformation KW - thermal history KW - terrestrial planets KW - planets KW - contraction KW - chronology KW - thrust faults KW - crater counts KW - lobate scarps KW - Mercury Planet KW - surface features KW - impact craters KW - tectonics KW - scarps KW - MESSENGER Mission KW - fault scarps KW - MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission KW - faults KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613918?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Dating+thrust+system+on+Mercury&rft.au=Giacomini%2C+L%3BMassironi%2C+M%3BMarchi%2C+S%3BCremonese%2C+G%3BAnonymous&rft.aulast=Giacomini&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1481.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 23, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chronology; contraction; crater counts; deformation; fault scarps; faults; impact craters; impact features; lobate scarps; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry, and Ranging Mission; MESSENGER Mission; planets; scarps; size-frequency distribution; surface features; tectonics; terrestrial planets; thermal history; thrust faults ER - TY - JOUR T1 - Fluorocarbon contamination from the drill on Mars Science Laboratory; potential science impact on detecting Martian organics by Sample Analysis at Mars (SAM) AN - 1469613841; 2013-100289 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Eigenbrode, J L AU - McAdam, A AU - Franz, H AU - Freissient, C AU - Bower, H AU - Floyd, M AU - Conrad, P AU - Mahaffy, P AU - Feldman, J AU - Hurowitz, J AU - Evans, J AU - Anderson, M AU - Jandura, L AU - Brown, K AU - Logan, C AU - Kuhn, S AU - Anderson, R AU - Beegle, L AU - Limonadi, D AU - Rainen, R AU - Umland, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1652 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - experimental studies KW - fluorocarbons KW - detection limit KW - gas chromatograms KW - mass spectra KW - Mars KW - polytetrafluoroethylene KW - Sample Analysis at Mars instrument suite KW - terrestrial planets KW - planets KW - organic compounds KW - detection KW - pyrolysis KW - evolved gas analysis KW - eflon KW - chromatograms KW - Mars Science Laboratory KW - testing KW - sample contamination KW - spectra KW - drilling KW - polymers KW - perfluoroalkanes KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Fluorocarbon+contamination+from+the+drill+on+Mars+Science+Laboratory%3B+potential+science+impact+on+detecting+Martian+organics+by+Sample+Analysis+at+Mars+%28SAM%29&rft.au=Eigenbrode%2C+J+L%3BMcAdam%2C+A%3BFranz%2C+H%3BFreissient%2C+C%3BBower%2C+H%3BFloyd%2C+M%3BConrad%2C+P%3BMahaffy%2C+P%3BFeldman%2C+J%3BHurowitz%2C+J%3BEvans%2C+J%3BAnderson%2C+M%3BJandura%2C+L%3BBrown%2C+K%3BLogan%2C+C%3BKuhn%2C+S%3BAnderson%2C+R%3BBeegle%2C+L%3BLimonadi%2C+D%3BRainen%2C+R%3BUmland%2C+J%3BAnonymous&rft.aulast=Eigenbrode&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1652.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 8, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chromatograms; detection; detection limit; drilling; eflon; evolved gas analysis; experimental studies; fluorocarbons; gas chromatograms; Mars; Mars Science Laboratory; mass spectra; organic compounds; perfluoroalkanes; planets; polymers; polytetrafluoroethylene; pyrolysis; Sample Analysis at Mars instrument suite; sample contamination; spectra; terrestrial planets; testing ER - TY - JOUR T1 - Regional and global context of soil and rock chemistry from ChemCam and APXS at Gale Crater AN - 1469613730; 2013-100330 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Newsom, H E AU - Berger, J AU - Ollila, A AU - Gordon, S AU - Wiens, R C AU - Sautter, V AU - Maurice, S AU - Blaney, D AU - Ehlmann, B AU - Dyar, M D AU - Bridges, N AU - Clark, B AU - Clegg, S AU - DeFlores, L AU - Dromart, G AU - D'Ulston, C AU - Fabre, C AU - Gasnault, O AU - Herkenhoff, K AU - Langevin, Y AU - Mangold, N AU - Mauchien, P AU - McKay, C AU - Vaniman, D AU - Anderson, R AU - Baroukh, J AU - Barraclough, B AU - Bender, S AU - Berger, G AU - Blank, J AU - Cousin, A AU - Cros, A AU - Delapp, D AU - Donny, C AU - Forni, O AU - Gondet, B AU - Guillemot, P AU - Johnstone, S AU - Lacour, J L AU - Lafaille, V AU - Lanza, N AU - Lasue, J AU - Le Mouelic, S AU - Lewin, E AU - Lorigny, E AU - Melikechi, N AU - Meslin, P Y AU - Mezzacappa, A AU - Nelson, T AU - Perez, R AU - Pinet, P AU - Saccoccio, M AU - Schroeder, S AU - Sirven, J B AU - Tokar, R AU - Toplis, M AU - Yana, C AU - Gellert, R AU - King, P L AU - Schmidt, M AU - Boynton, W AU - Leveille, R AU - Bridges, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1832 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - calcium KW - stony meteorites KW - Alpha Particle X-ray Spectrometer KW - Martian meteorites KW - halogens KW - Mars KW - lithophile elements KW - iron KW - Gale Crater KW - SNC Meteorites KW - Mars Exploration Rover KW - meteorites KW - alpha-ray spectroscopy KW - volatile elements KW - Curiosity Rover KW - gamma-ray spectra KW - spectra KW - rocks KW - Gusev Crater KW - soils KW - chlorine KW - ChemCam instrument KW - alkaline earth metals KW - Bradbury Landing KW - Viking Program KW - achondrites KW - Mars Odyssey KW - terrestrial planets KW - planets KW - metals KW - Mars Science Laboratory KW - Chemistry and Camera instrument KW - spectroscopy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+and+global+context+of+soil+and+rock+chemistry+from+ChemCam+and+APXS+at+Gale+Crater&rft.au=Newsom%2C+H+E%3BBerger%2C+J%3BOllila%2C+A%3BGordon%2C+S%3BWiens%2C+R+C%3BSautter%2C+V%3BMaurice%2C+S%3BBlaney%2C+D%3BEhlmann%2C+B%3BDyar%2C+M+D%3BBridges%2C+N%3BClark%2C+B%3BClegg%2C+S%3BDeFlores%2C+L%3BDromart%2C+G%3BD%27Ulston%2C+C%3BFabre%2C+C%3BGasnault%2C+O%3BHerkenhoff%2C+K%3BLangevin%2C+Y%3BMangold%2C+N%3BMauchien%2C+P%3BMcKay%2C+C%3BVaniman%2C+D%3BAnderson%2C+R%3BBaroukh%2C+J%3BBarraclough%2C+B%3BBender%2C+S%3BBerger%2C+G%3BBlank%2C+J%3BCousin%2C+A%3BCros%2C+A%3BDelapp%2C+D%3BDonny%2C+C%3BForni%2C+O%3BGondet%2C+B%3BGuillemot%2C+P%3BJohnstone%2C+S%3BLacour%2C+J+L%3BLafaille%2C+V%3BLanza%2C+N%3BLasue%2C+J%3BLe+Mouelic%2C+S%3BLewin%2C+E%3BLorigny%2C+E%3BMelikechi%2C+N%3BMeslin%2C+P+Y%3BMezzacappa%2C+A%3BNelson%2C+T%3BPerez%2C+R%3BPinet%2C+P%3BSaccoccio%2C+M%3BSchroeder%2C+S%3BSirven%2C+J+B%3BTokar%2C+R%3BToplis%2C+M%3BYana%2C+C%3BGellert%2C+R%3BKing%2C+P+L%3BSchmidt%2C+M%3BBoynton%2C+W%3BLeveille%2C+R%3BBridges%2C+J%3BAnonymous&rft.aulast=Newsom&rft.aufirst=H&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1832.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Aug. 29, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkaline earth metals; Alpha Particle X-ray Spectrometer; alpha-ray spectroscopy; Bradbury Landing; calcium; ChemCam instrument; Chemistry and Camera instrument; chlorine; Curiosity Rover; Gale Crater; gamma-ray spectra; Gusev Crater; halogens; iron; lithophile elements; Mars; Mars Exploration Rover; Mars Odyssey; Mars Science Laboratory; Martian meteorites; metals; meteorites; planets; rocks; SNC Meteorites; soils; spectra; spectroscopy; stony meteorites; terrestrial planets; Viking Program; volatile elements ER - TY - JOUR T1 - Constraints on the compositions of Phobos and Deimos from mineral mapping AN - 1469613485; 2013-100144 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Fraeman, A A AU - Murchie, S L AU - Arvidson, R E AU - Rivkin, A S AU - Morris, R V AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1572 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - silicates KW - Phobos Satellite KW - near-infrared spectra KW - hyperspectral analysis KW - stony meteorites KW - CRISM KW - optical spectra KW - mapping KW - carbonaceous chondrites KW - iron KW - meteorites KW - absorption KW - mineral composition KW - metals KW - sheet silicates KW - spectra KW - CM chondrites KW - satellites KW - Deimos Satellite KW - chondrites KW - opaque minerals KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1469613485?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Constraints+on+the+compositions+of+Phobos+and+Deimos+from+mineral+mapping&rft.au=Fraeman%2C+A+A%3BMurchie%2C+S+L%3BArvidson%2C+R+E%3BRivkin%2C+A+S%3BMorris%2C+R+V%3BAnonymous&rft.aulast=Fraeman&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1572.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 1, 2013 N1 - Last updated - 2013-12-20 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; carbonaceous chondrites; chondrites; CM chondrites; CRISM; Deimos Satellite; hyperspectral analysis; iron; mapping; metals; meteorites; mineral composition; near-infrared spectra; opaque minerals; optical spectra; Phobos Satellite; satellites; sheet silicates; silicates; spectra; stony meteorites; water ER - TY - JOUR T1 - Insights into the sulfur mineralogy of Martian soil at Rocknest, Gale Crater, enabled by evolved gas analyses AN - 1464890526; 2013-095098 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McAdam, Amy C AU - Franz, H B AU - Archer, P D, Jr AU - Freissinet, C AU - Sutter, B AU - Glavin, D P AU - Eigenbrode, Jennifer L AU - Bower, H AU - Stern, Jennifer C AU - Mahaffy, P R AU - Morris, R V AU - Ming, D W AU - Rampe, E AU - Brunner, A E AU - Steele, A AU - Navarro-Gonzalez, R AU - Bish, D AU - Blake, D F AU - Wray, J J AU - Grotzinger, J P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1751 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - soils KW - sulfur dioxide KW - sulfates KW - mass spectra KW - Mars KW - hydrogen sulfide KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - temperature KW - gases KW - Gale Crater KW - terrestrial planets KW - aqueous alteration KW - planets KW - CheMin instrument KW - Mars Science Laboratory KW - sulfur KW - spectra KW - chemical composition KW - sulfides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464890526?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Insights+into+the+sulfur+mineralogy+of+Martian+soil+at+Rocknest%2C+Gale+Crater%2C+enabled+by+evolved+gas+analyses&rft.au=McAdam%2C+Amy+C%3BFranz%2C+H+B%3BArcher%2C+P+D%2C+Jr%3BFreissinet%2C+C%3BSutter%2C+B%3BGlavin%2C+D+P%3BEigenbrode%2C+Jennifer+L%3BBower%2C+H%3BStern%2C+Jennifer+C%3BMahaffy%2C+P+R%3BMorris%2C+R+V%3BMing%2C+D+W%3BRampe%2C+E%3BBrunner%2C+A+E%3BSteele%2C+A%3BNavarro-Gonzalez%2C+R%3BBish%2C+D%3BBlake%2C+D+F%3BWray%2C+J+J%3BGrotzinger%2C+J+P%3BAnonymous&rft.aulast=McAdam&rft.aufirst=Amy&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1751.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aqueous alteration; chemical composition; CheMin instrument; Gale Crater; gases; hydrogen sulfide; Mars; Mars Science Laboratory; mass spectra; planets; Rocknest; Sample Analysis at Mars instrument suite; soils; spectra; sulfates; sulfides; sulfur; sulfur dioxide; temperature; terrestrial planets; water ER - TY - JOUR T1 - Detection of organic constituents including chloromethylpropene in the analyses of the Rocknest drift by Sample Analysis at Mars (SAM) AN - 1464890496; 2013-095096 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Eigenbrode, Jennifer L AU - Glavin, D P AU - Coll, P AU - Summons, R E AU - Mahaffy, P R AU - Archer, D AU - Brunner, A E AU - Buch, A AU - Cabane, M AU - Conrad, P AU - Freissinet, C AU - Martin, M AU - McKay, C P AU - Miller, K AU - Navarro-Gonzalez, R AU - Steele, A AU - Szopa, C AU - Teinturier, S AU - Hurowitz, J AU - Evans, J AU - Anderson, M AU - Jandura, L AU - Brown, K AU - Logan, C AU - Kuhn, S AU - Anderson, R AU - Beegle, L AU - Blakkolb, B AU - Katz, I AU - Limonadi, D AU - Rainen, R AU - Umland, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1666 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - gas chromatograms KW - mass spectra KW - Mars KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - gases KW - Gale Crater KW - terrestrial planets KW - planets KW - organic compounds KW - detection KW - transport KW - chromatograms KW - Curiosity Rover KW - sediments KW - hydrocarbons KW - spectra KW - wind transport KW - chloromethylpropene KW - chemical composition KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464890496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Detection+of+organic+constituents+including+chloromethylpropene+in+the+analyses+of+the+Rocknest+drift+by+Sample+Analysis+at+Mars+%28SAM%29&rft.au=Eigenbrode%2C+Jennifer+L%3BGlavin%2C+D+P%3BColl%2C+P%3BSummons%2C+R+E%3BMahaffy%2C+P+R%3BArcher%2C+D%3BBrunner%2C+A+E%3BBuch%2C+A%3BCabane%2C+M%3BConrad%2C+P%3BFreissinet%2C+C%3BMartin%2C+M%3BMcKay%2C+C+P%3BMiller%2C+K%3BNavarro-Gonzalez%2C+R%3BSteele%2C+A%3BSzopa%2C+C%3BTeinturier%2C+S%3BHurowitz%2C+J%3BEvans%2C+J%3BAnderson%2C+M%3BJandura%2C+L%3BBrown%2C+K%3BLogan%2C+C%3BKuhn%2C+S%3BAnderson%2C+R%3BBeegle%2C+L%3BBlakkolb%2C+B%3BKatz%2C+I%3BLimonadi%2C+D%3BRainen%2C+R%3BUmland%2C+J%3BAnonymous&rft.aulast=Eigenbrode&rft.aufirst=Jennifer&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1666.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 6 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chemical composition; chloromethylpropene; chromatograms; Curiosity Rover; detection; eolian features; Gale Crater; gas chromatograms; gases; hydrocarbons; Mars; mass spectra; organic compounds; planets; Rocknest; Sample Analysis at Mars instrument suite; sediments; spectra; terrestrial planets; transport; wind transport ER - TY - JOUR T1 - Climate-related changes in peatland carbon accumulation during the last millennium AN - 1464890390; 2013-095069 AB - Peatlands are a major terrestrial carbon store and a persistent natural carbon sink during the Holocene, but there is considerable uncertainty over the fate of peatland carbon in a changing climate. It is generally assumed that higher temperatures will increase peat decay, causing a positive feedback to climate warming and contributing to the global positive carbon cycle feedback. Here we use a new extensive database of peat profiles across northern high latitudes to examine spatial and temporal patterns of carbon accumulation over the past millennium. Opposite to expectations, our results indicate a small negative carbon cycle feedback from past changes in the long-term accumulation rates of northern peatlands. Total carbon accumulated over the last 1000 yr is linearly related to contemporary growing season length and photosynthetically active radiation, suggesting that variability in net primary productivity is more important than decomposition in determining long-term carbon accumulation. Furthermore, northern peatland carbon sequestration rate declined over the climate transition from the Medieval Climate Anomaly (MCA) to the Little Ice Age (LIA), probably because of lower LIA temperatures combined with increased cloudiness suppressing net primary productivity. Other factors including changing moisture status, peatland distribution, fire, nitrogen deposition, permafrost thaw and methane emissions will also influence future peatland carbon cycle feedbacks, but our data suggest that the carbon sequestration rate could increase over many areas of northern peatlands in a warmer future. JF - Biogeosciences AU - Charman, D J AU - Beilman, D W AU - Blaauw, M AU - Booth, R K AU - Brewer, S AU - Chambers, F M AU - Christen, J A AU - Gallego-Sala, A AU - Harrison, S P AU - Hughes, P D M AU - Jackson, S T AU - Korhola, A AU - Mauquoy, D AU - Mitchell, F J G AU - Prentice, I C AU - van der Linden, M AU - de Vleeschouwer, F AU - Yu, Z C AU - Alm, J AU - Bauer, I E AU - Corish, Y M C AU - Garneau, M AU - Hohl, V AU - Huang, Y AU - Karofeld, E AU - Le Roux, G AU - Loisel, J AU - Moschen, R AU - Nichols, J E AU - Nieminen, T M AU - MacDonald, G M AU - Phadtare, N R AU - Rausch, N AU - Sillasoo, U AU - Swindles, G T AU - Tuittila, E S AU - Ukonmaanaho, L AU - Valiranta, M AU - van Bellen, S AU - van Geel, B AU - Vitt, D H AU - Zhao, Y Y1 - 2013 PY - 2013 DA - 2013 SP - 929 EP - 944 PB - Copernicus GmbH on behalf of the European Union, Katlenburg-Lindau VL - 10 IS - 2 SN - 1726-4170, 1726-4170 KW - peatlands KW - Little Ice Age KW - volcanic rocks KW - isotopes KW - igneous rocks KW - sinks KW - lead KW - ecosystems KW - Holocene KW - climate change KW - carbon dioxide KW - feedback KW - Cenozoic KW - radioactive isotopes KW - dates KW - carbon KW - sediments KW - absolute age KW - productivity KW - carbon sequestration KW - Quaternary KW - geochemical cycle KW - pyroclastics KW - peat KW - mires KW - Neoglacial KW - metals KW - carbon cycle KW - C-14 KW - upper Holocene KW - Medieval Warm Period KW - Pb-210 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464890390?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Biogeosciences&rft.atitle=Climate-related+changes+in+peatland+carbon+accumulation+during+the+last+millennium&rft.au=Charman%2C+D+J%3BBeilman%2C+D+W%3BBlaauw%2C+M%3BBooth%2C+R+K%3BBrewer%2C+S%3BChambers%2C+F+M%3BChristen%2C+J+A%3BGallego-Sala%2C+A%3BHarrison%2C+S+P%3BHughes%2C+P+D+M%3BJackson%2C+S+T%3BKorhola%2C+A%3BMauquoy%2C+D%3BMitchell%2C+F+J+G%3BPrentice%2C+I+C%3Bvan+der+Linden%2C+M%3Bde+Vleeschouwer%2C+F%3BYu%2C+Z+C%3BAlm%2C+J%3BBauer%2C+I+E%3BCorish%2C+Y+M+C%3BGarneau%2C+M%3BHohl%2C+V%3BHuang%2C+Y%3BKarofeld%2C+E%3BLe+Roux%2C+G%3BLoisel%2C+J%3BMoschen%2C+R%3BNichols%2C+J+E%3BNieminen%2C+T+M%3BMacDonald%2C+G+M%3BPhadtare%2C+N+R%3BRausch%2C+N%3BSillasoo%2C+U%3BSwindles%2C+G+T%3BTuittila%2C+E+S%3BUkonmaanaho%2C+L%3BValiranta%2C+M%3Bvan+Bellen%2C+S%3Bvan+Geel%2C+B%3BVitt%2C+D+H%3BZhao%2C+Y&rft.aulast=Charman&rft.aufirst=D&rft.date=2013-01-01&rft.volume=10&rft.issue=2&rft.spage=929&rft.isbn=&rft.btitle=&rft.title=Biogeosciences&rft.issn=17264170&rft_id=info:doi/10.5194%2Fbg-10-929-2013 L2 - http://www.copernicus.org/EGU/bg.bg.html LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Date revised - 2013-01-01 N1 - Number of references - 61 N1 - Document feature - illus. incl. sketch maps, 2 tables N1 - Last updated - 2013-12-05 N1 - SubjectsTermNotLitGenreText - absolute age; C-14; carbon; carbon cycle; carbon dioxide; carbon sequestration; Cenozoic; climate change; dates; ecosystems; feedback; geochemical cycle; Holocene; igneous rocks; isotopes; lead; Little Ice Age; Medieval Warm Period; metals; mires; Neoglacial; Pb-210; peat; peatlands; productivity; pyroclastics; Quaternary; radioactive isotopes; sediments; sinks; upper Holocene; volcanic rocks DO - http://dx.doi.org/10.5194/bg-10-929-2013 ER - TY - JOUR T1 - The detection of evolved oxygen from the Rocknest eolian bedform material by the Sample Analysis at Mars (SAM) instrument at the Mars Curiosity landing site AN - 1464890290; 2013-095095 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sutter, B AU - Archer, D AU - Ming, D W AU - Eigenbrode, Jennifer L AU - Franz, H B AU - Glavin, D P AU - McAdam, Amy C AU - Mahaffy, P R AU - Stern, Jennifer C AU - Navarro-Gonzalez, R AU - McKay, C P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2046 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - chlorine KW - oxygen KW - halogens KW - mass spectra KW - Mars KW - landing sites KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - perchlorate KW - temperature KW - terrestrial planets KW - planets KW - detection KW - evolved gas analysis KW - Curiosity Rover KW - chlorates KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464890290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+detection+of+evolved+oxygen+from+the+Rocknest+eolian+bedform+material+by+the+Sample+Analysis+at+Mars+%28SAM%29+instrument+at+the+Mars+Curiosity+landing+site&rft.au=Sutter%2C+B%3BArcher%2C+D%3BMing%2C+D+W%3BEigenbrode%2C+Jennifer+L%3BFranz%2C+H+B%3BGlavin%2C+D+P%3BMcAdam%2C+Amy+C%3BMahaffy%2C+P+R%3BStern%2C+Jennifer+C%3BNavarro-Gonzalez%2C+R%3BMcKay%2C+C+P%3BAnonymous&rft.aulast=Sutter&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2046.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chlorates; chlorine; Curiosity Rover; detection; eolian features; evolved gas analysis; halogens; landing sites; Mars; mass spectra; oxygen; perchlorate; planets; Rocknest; Sample Analysis at Mars instrument suite; spectra; temperature; terrestrial planets ER - TY - JOUR T1 - The compensation state and ring structures of lunar basins as revealed by GRAIL gravity AN - 1464889638; 2013-095183 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Andrews-Hanna, Jeffrey C AU - Freed, Andrew M AU - Head, James W, III AU - Melosh, H Jay AU - Neumann, Gregory A AU - Soderblom, Jason M AU - Wieczorek, Mark A AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2823 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - crust-mantle boundary KW - Moon KW - isostatic compensation KW - Mare Crisium KW - GRAIL KW - ring structures KW - isostasy KW - gravity anomalies KW - gravity field KW - topography KW - mascons KW - lunar crust KW - lunar mantle KW - basins KW - Bouguer anomalies KW - Mare Nectaris KW - Gravity Recovery and Interior Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464889638?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+compensation+state+and+ring+structures+of+lunar+basins+as+revealed+by+GRAIL+gravity&rft.au=Andrews-Hanna%2C+Jeffrey+C%3BFreed%2C+Andrew+M%3BHead%2C+James+W%2C+III%3BMelosh%2C+H+Jay%3BNeumann%2C+Gregory+A%3BSoderblom%2C+Jason+M%3BWieczorek%2C+Mark+A%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Andrews-Hanna&rft.aufirst=Jeffrey&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2823.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; Bouguer anomalies; crust-mantle boundary; GRAIL; gravity anomalies; gravity field; Gravity Recovery and Interior Laboratory; isostasy; isostatic compensation; lunar crust; lunar mantle; Mare Crisium; Mare Nectaris; mascons; Moon; ring structures; topography ER - TY - JOUR T1 - Sinuous ridges and plateaus as evidence for lava flow inflation in the Tharsis plains of Mars; insights from analogous features on the coastal plain of Kilauea Volcano, HI AN - 1464889618; 2013-095140 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Bleacher, J E AU - Orr, T AU - Garry, W B AU - Hamilton, C W AU - Zimbelman, J R AU - de Wet, A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2090 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - imagery KW - Hawaii Island KW - Mars KW - Pavonis Mons KW - Context Camera KW - coastal plains KW - volcanic features KW - topography KW - Kilauea KW - lava flows KW - Hawaii County Hawaii KW - lava channels KW - Hawaii KW - channels KW - East Pacific Ocean Islands KW - terrestrial planets KW - plateaus KW - planets KW - Oceania KW - fluvial features KW - terrestrial comparison KW - Polynesia KW - sinuosity KW - Tharsis KW - 23:Geomorphology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464889618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Sinuous+ridges+and+plateaus+as+evidence+for+lava+flow+inflation+in+the+Tharsis+plains+of+Mars%3B+insights+from+analogous+features+on+the+coastal+plain+of+Kilauea+Volcano%2C+HI&rft.au=Bleacher%2C+J+E%3BOrr%2C+T%3BGarry%2C+W+B%3BHamilton%2C+C+W%3BZimbelman%2C+J+R%3Bde+Wet%2C+A%3BAnonymous&rft.aulast=Bleacher&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2090.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - channels; coastal plains; Context Camera; East Pacific Ocean Islands; fluvial features; Hawaii; Hawaii County Hawaii; Hawaii Island; imagery; Kilauea; lava channels; lava flows; Mars; Oceania; Pavonis Mons; planets; plateaus; Polynesia; sinuosity; terrestrial comparison; terrestrial planets; Tharsis; topography; United States; volcanic features ER - TY - JOUR T1 - Modelling styles of volcanism on Venus AN - 1464889594; 2013-095159 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Airey, M W AU - Mather, T A AU - Pyle, D M AU - Glaze, L S AU - Ghail, R C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1282 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - plumes KW - fragmentation KW - volcanic rocks KW - Magellan Program KW - igneous rocks KW - Venus KW - effusion KW - Maat Mons KW - explosive eruptions KW - temperature KW - buoyancy KW - terrestrial planets KW - models KW - pyroclastics KW - planets KW - volatiles KW - SAR KW - volcanism KW - eruptions KW - water content KW - Eistla Regio KW - basaltic composition KW - vents KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464889594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modelling+styles+of+volcanism+on+Venus&rft.au=Airey%2C+M+W%3BMather%2C+T+A%3BPyle%2C+D+M%3BGlaze%2C+L+S%3BGhail%2C+R+C%3BAnonymous&rft.aulast=Airey&rft.aufirst=M&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1282.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 3, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basaltic composition; buoyancy; effusion; Eistla Regio; eruptions; explosive eruptions; fragmentation; igneous rocks; Maat Mons; Magellan Program; models; planets; plumes; pyroclastics; SAR; temperature; terrestrial planets; vents; Venus; volatiles; volcanic rocks; volcanism; water content ER - TY - JOUR T1 - Abundances of volatile-bearing species from evolved gas analysis of samples from the Rocknest aeolian bedform in Gale Crater AN - 1464889380; 2013-095090 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Archer, P Doug, Jr AU - Franz, H B AU - Sutter, B AU - McAdam, Amy C AU - Ming, D W AU - Morris, R V AU - Mahaffy, P R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1720 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - eolian features KW - sulfur dioxide KW - oxygen KW - mass spectra KW - Mars KW - Rocknest KW - gases KW - Gale Crater KW - carbon dioxide KW - terrestrial planets KW - planets KW - volatiles KW - sampling KW - Mars Science Laboratory KW - heating KW - spectra KW - uncertainty KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464889380?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Abundances+of+volatile-bearing+species+from+evolved+gas+analysis+of+samples+from+the+Rocknest+aeolian+bedform+in+Gale+Crater&rft.au=Archer%2C+P+Doug%2C+Jr%3BFranz%2C+H+B%3BSutter%2C+B%3BMcAdam%2C+Amy+C%3BMing%2C+D+W%3BMorris%2C+R+V%3BMahaffy%2C+P+R%3BAnonymous&rft.aulast=Archer&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1720.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbon dioxide; eolian features; Gale Crater; gases; heating; Mars; Mars Science Laboratory; mass spectra; oxygen; planets; Rocknest; sampling; spectra; sulfur dioxide; terrestrial planets; uncertainty; volatiles; water ER - TY - JOUR T1 - Inflation processes at the McCartys lava flow field, New Mexico, with application to identifying inflated lava flows on planetary surfaces AN - 1464888819; 2013-095141 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zimbelman, J R AU - Garry, W B AU - Bleacher, J E AU - Crumpler, L S AU - Self, S AU - Aubele, J C AU - Baloga, S M AU - Glaze, L S AU - Schultz, R A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2120 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - thematic mapper KW - Mars KW - New Mexico KW - McCartys KW - terraces KW - volcanic features KW - volcanism KW - Cibola County New Mexico KW - lava flows KW - Moon KW - textures KW - surface textures KW - emplacement KW - terrestrial planets KW - plateaus KW - planets KW - Landsat KW - natural analogs KW - volcanoes KW - aerial photography KW - terrestrial comparison KW - flow texture KW - remote sensing KW - 24:Quaternary geology KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464888819?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Inflation+processes+at+the+McCartys+lava+flow+field%2C+New+Mexico%2C+with+application+to+identifying+inflated+lava+flows+on+planetary+surfaces&rft.au=Zimbelman%2C+J+R%3BGarry%2C+W+B%3BBleacher%2C+J+E%3BCrumpler%2C+L+S%3BSelf%2C+S%3BAubele%2C+J+C%3BBaloga%2C+S+M%3BGlaze%2C+L+S%3BSchultz%2C+R+A%3BAnonymous&rft.aulast=Zimbelman&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2120.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aerial photography; Cibola County New Mexico; emplacement; flow texture; Landsat; lava flows; Mars; McCartys; Moon; natural analogs; New Mexico; planets; plateaus; remote sensing; surface textures; terraces; terrestrial comparison; terrestrial planets; textures; thematic mapper; United States; volcanic features; volcanism; volcanoes ER - TY - JOUR T1 - Electric potentials in magnetic dipole fields normal and oblique to a surface in plasma; understanding the solar wind interaction with lunar magnetic anomalies AN - 1464888811; 2013-095198 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wang, X AU - Howes, C T AU - Horanyi, M AU - Robertson, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1658 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - experimental studies KW - plasma KW - Moon KW - potential field KW - solar wind KW - magnetization KW - magnetic anomalies KW - ions KW - magnetic field KW - laboratory studies KW - dipole moment KW - electrons KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464888811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Electric+potentials+in+magnetic+dipole+fields+normal+and+oblique+to+a+surface+in+plasma%3B+understanding+the+solar+wind+interaction+with+lunar+magnetic+anomalies&rft.au=Wang%2C+X%3BHowes%2C+C+T%3BHoranyi%2C+M%3BRobertson%2C+S%3BAnonymous&rft.aulast=Wang&rft.aufirst=X&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1658.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 1 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 7, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - dipole moment; electrons; experimental studies; ions; laboratory studies; magnetic anomalies; magnetic field; magnetization; Moon; plasma; potential field; solar wind ER - TY - JOUR T1 - Ash sources in Arabia Terra? Implications for the Arabia deposits AN - 1464888802; 2013-095157 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Kerber, L AU - Michalski, J R AU - Bleacher, J E AU - Forget, F AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2290 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - volcanic rocks KW - igneous rocks KW - atmosphere KW - Mars KW - simulation KW - explosive eruptions KW - Arabia Terra KW - terrestrial planets KW - models KW - pyroclastics KW - provenance KW - planets KW - transport KW - Eden Patera KW - eruptions KW - volcanoes KW - wind transport KW - volcanic ash KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464888802?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Ash+sources+in+Arabia+Terra%3F+Implications+for+the+Arabia+deposits&rft.au=Kerber%2C+L%3BMichalski%2C+J+R%3BBleacher%2C+J+E%3BForget%2C+F%3BAnonymous&rft.aulast=Kerber&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2290.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - sketch maps N1 - SuppNotes - Accessed on Oct. 3, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Arabia Terra; atmosphere; Eden Patera; eruptions; explosive eruptions; igneous rocks; Mars; models; planets; provenance; pyroclastics; simulation; terrestrial planets; transport; volcanic ash; volcanic rocks; volcanoes; wind transport ER - TY - JOUR T1 - The search for ammonia in Martian soils with Curiosity's SAM instrument AN - 1464886249; 2013-095092 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wray, J J AU - Archer, P D, Jr AU - Brinckerhoff, W B AU - Eigenbrode, Jennifer L AU - Franz, H B AU - Freissinet, C AU - Glavin, D P AU - Mahaffy, P R AU - McKay, C P AU - Navarro-Gonzalez, R AU - Steele, A AU - Stern, Jennifer C AU - Webster, C R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2942 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - soils KW - methyl group KW - ammonium KW - sulfates KW - isotopes KW - mass spectra KW - substitution KW - Mars KW - N-15 KW - Sample Analysis at Mars instrument suite KW - stable isotopes KW - nitrogen KW - terrestrial planets KW - jarosite KW - planets KW - organic compounds KW - organic acids KW - pyrolysis KW - evolved gas analysis KW - amino acids KW - Curiosity Rover KW - spectra KW - cyanides KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464886249?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+ammonia+in+Martian+soils+with+Curiosity%27s+SAM+instrument&rft.au=Wray%2C+J+J%3BArcher%2C+P+D%2C+Jr%3BBrinckerhoff%2C+W+B%3BEigenbrode%2C+Jennifer+L%3BFranz%2C+H+B%3BFreissinet%2C+C%3BGlavin%2C+D+P%3BMahaffy%2C+P+R%3BMcKay%2C+C+P%3BNavarro-Gonzalez%2C+R%3BSteele%2C+A%3BStern%2C+Jennifer+C%3BWebster%2C+C+R%3BAnonymous&rft.aulast=Wray&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2942.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amino acids; ammonium; Curiosity Rover; cyanides; evolved gas analysis; isotopes; jarosite; Mars; mass spectra; methyl group; N-15; nitrogen; organic acids; organic compounds; planets; pyrolysis; Sample Analysis at Mars instrument suite; soils; spectra; stable isotopes; substitution; sulfates; terrestrial planets ER - TY - JOUR T1 - Detection of evolved carbon dioxide in the Rocknest eolian bedform by the Sample Analysis at Mars (SAM) instrument at the Mars Curiosity landing site AN - 1464886236; 2013-095091 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Sutter, B AU - Archer, D AU - McAdam, Amy C AU - Franz, H B AU - Ming, D W AU - Eigenbrode, Jennifer L AU - Glavin, D P AU - Mahaffy, P R AU - Stern, Jennifer C AU - Navarro-Gonzalez, R AU - McKay, C P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2095 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - soils KW - eolian features KW - mass spectra KW - magnesite KW - Mars KW - landing sites KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - perchlorate KW - temperature KW - gases KW - calcite KW - terrestrial planets KW - planets KW - siderite KW - detection KW - carbon KW - Curiosity Rover KW - spectra KW - organic carbon KW - carbonates KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464886236?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Detection+of+evolved+carbon+dioxide+in+the+Rocknest+eolian+bedform+by+the+Sample+Analysis+at+Mars+%28SAM%29+instrument+at+the+Mars+Curiosity+landing+site&rft.au=Sutter%2C+B%3BArcher%2C+D%3BMcAdam%2C+Amy+C%3BFranz%2C+H+B%3BMing%2C+D+W%3BEigenbrode%2C+Jennifer+L%3BGlavin%2C+D+P%3BMahaffy%2C+P+R%3BStern%2C+Jennifer+C%3BNavarro-Gonzalez%2C+R%3BMcKay%2C+C+P%3BAnonymous&rft.aulast=Sutter&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2095.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calcite; carbon; carbonates; Curiosity Rover; detection; eolian features; gases; landing sites; magnesite; Mars; mass spectra; organic carbon; perchlorate; planets; Rocknest; Sample Analysis at Mars instrument suite; siderite; soils; spectra; temperature; terrestrial planets ER - TY - JOUR T1 - Re-assessing the volume and stratigraphy of the eastern Medusae Fossae Formation AN - 1464886196; 2013-095152 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Carter, Lynn M AU - Campbell, Bruce A AU - Plaut, Jeffrey J AU - Orosei, Roberto AU - Morgan, Gareth A AU - Phillips, Roger J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2386 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - Amazonis Mensa KW - SHARAD instrument KW - radar methods KW - Mars Advanced Radar for Subsurface and Ionospheric Sounding instrument KW - Mars KW - dielectric constant KW - terrestrial planets KW - planets KW - Medusae Fossae Formation KW - SHAllow RADar instrument KW - sounding KW - Gordii Dorsum KW - volume KW - MARSIS instrument KW - interfaces KW - Mars Express KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464886196?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Re-assessing+the+volume+and+stratigraphy+of+the+eastern+Medusae+Fossae+Formation&rft.au=Carter%2C+Lynn+M%3BCampbell%2C+Bruce+A%3BPlaut%2C+Jeffrey+J%3BOrosei%2C+Roberto%3BMorgan%2C+Gareth+A%3BPhillips%2C+Roger+J%3BAnonymous&rft.aulast=Carter&rft.aufirst=Lynn&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2386.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Amazonis Mensa; dielectric constant; Gordii Dorsum; imagery; interfaces; Mars; Mars Advanced Radar for Subsurface and Ionospheric Sounding instrument; Mars Express; MARSIS instrument; Medusae Fossae Formation; planets; radar methods; SHAllow RADar instrument; SHARAD instrument; sounding; terrestrial planets; volume ER - TY - JOUR T1 - Integrated results from analysis of the Rocknest aeolian deposit by the Curiosity Rover AN - 1464886068; 2013-095089 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leshin, L A AU - Grotzinger, J P AU - Blake, D F AU - Edgett, K S AU - Gellert, R AU - Mahaffy, P R AU - Malin, M C AU - Wiens, R C AU - Treiman, A H AU - Ming, D W AU - Eigenbrode, Jennifer L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1174 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - isotopes KW - igneous rocks KW - halogens KW - Mars KW - stable isotopes KW - carbon dioxide KW - mineral composition KW - Curiosity Rover KW - chemical composition KW - water KW - chlorine KW - isotope ratios KW - atmosphere KW - weathering KW - Rocknest KW - terrestrial planets KW - planets KW - volatiles KW - organic compounds KW - D/H KW - hydrogen KW - fine-grained materials KW - Mars Science Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464886068?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Integrated+results+from+analysis+of+the+Rocknest+aeolian+deposit+by+the+Curiosity+Rover&rft.au=Leshin%2C+L+A%3BGrotzinger%2C+J+P%3BBlake%2C+D+F%3BEdgett%2C+K+S%3BGellert%2C+R%3BMahaffy%2C+P+R%3BMalin%2C+M+C%3BWiens%2C+R+C%3BTreiman%2C+A+H%3BMing%2C+D+W%3BEigenbrode%2C+Jennifer+L%3BAnonymous&rft.aulast=Leshin&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1774.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 3 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; carbon dioxide; chemical composition; chlorine; Curiosity Rover; D/H; eolian features; fine-grained materials; halogens; hydrogen; igneous rocks; isotope ratios; isotopes; Mars; Mars Science Laboratory; mineral composition; organic compounds; planets; Rocknest; stable isotopes; terrestrial planets; volatiles; water; weathering ER - TY - JOUR T1 - 3D visualization of the internal structure of the youngest volcanic plain on Mars AN - 1464886029; 2013-095149 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morgan, Gareth A AU - Campbell, Bruce A AU - Carter, L M AU - Plaut, Jeffrey J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2640 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - lava flows KW - three-dimensional models KW - paleorelief KW - SHARAD instrument KW - radar methods KW - Mars KW - dielectric constant KW - terrestrial planets KW - visualization KW - planets KW - Amazonian KW - Elysium KW - volume KW - MOLA KW - reconstruction KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464886029?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=3D+visualization+of+the+internal+structure+of+the+youngest+volcanic+plain+on+Mars&rft.au=Morgan%2C+Gareth+A%3BCampbell%2C+Bruce+A%3BCarter%2C+L+M%3BPlaut%2C+Jeffrey+J%3BAnonymous&rft.aulast=Morgan&rft.aufirst=Gareth&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2640.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Amazonian; buried features; dielectric constant; Elysium; lava flows; Mars; MOLA; paleorelief; planets; radar methods; reconstruction; SHARAD instrument; terrestrial planets; three-dimensional models; visualization; volume ER - TY - JOUR T1 - Improved orbit determination of lunar orbiters with lunar gravity fields obtained by the GRAIL Mission AN - 1464885943; 2013-095182 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mazarico, Erwan AU - Goossens, Sander J AU - Lemoine, Frank G AU - Neumann, Gregory A AU - Torrence, Mark H AU - Rowlands, David D AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2414 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - gravity field KW - Moon KW - Lunar Reconnaissance Orbiter KW - orbits KW - trajectories KW - calibration KW - reconstruction KW - GRAIL KW - Gravity Recovery and Interior Laboratory KW - satellite methods KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885943?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Improved+orbit+determination+of+lunar+orbiters+with+lunar+gravity+fields+obtained+by+the+GRAIL+Mission&rft.au=Mazarico%2C+Erwan%3BGoossens%2C+Sander+J%3BLemoine%2C+Frank+G%3BNeumann%2C+Gregory+A%3BTorrence%2C+Mark+H%3BRowlands%2C+David+D%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Mazarico&rft.aufirst=Erwan&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2414.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - calibration; GRAIL; gravity field; Gravity Recovery and Interior Laboratory; Lunar Reconnaissance Orbiter; Moon; orbits; reconstruction; remote sensing; satellite methods; trajectories ER - TY - JOUR T1 - Possible detection of nitrates on Mars by the Sample Analysis at Mars (SAM) instrument AN - 1464885935; 2013-095093 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Navarro-Gonzalez, R AU - Stern, Jennifer C AU - Sutter, B AU - Archer, D AU - McAdam, Amy C AU - Franz, H B AU - McKay, C P AU - Coll, P AU - Cabane, M AU - Ming, D W AU - Raulin, F AU - Brunner, A E AU - Glavin, D P AU - Eigenbrode, Jennifer L AU - Jones, J H AU - Freissinet, C AU - Leshin, L A AU - Wong, M AU - Atreya, S AU - Wray, J J AU - Steele, A AU - Buch, A AU - Prats, B D AU - Szopa, C AU - Coscia, D AU - Teinturier, S AU - Conrad, P AU - Mahaffy, P R AU - Martin-Torres, F J AU - Zorzano-Mier, M P AU - Grotzinger, J P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2648 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - soils KW - experimental studies KW - oxidation KW - nitric oxide KW - nitrates KW - mass spectra KW - Mars KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - perchlorate KW - temperature KW - nitrogen KW - geochemical cycle KW - Gale Crater KW - terrestrial planets KW - planets KW - nitrogen cycle KW - laboratory studies KW - detection KW - pyrolysis KW - chlorates KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885935?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+detection+of+nitrates+on+Mars+by+the+Sample+Analysis+at+Mars+%28SAM%29+instrument&rft.au=Navarro-Gonzalez%2C+R%3BStern%2C+Jennifer+C%3BSutter%2C+B%3BArcher%2C+D%3BMcAdam%2C+Amy+C%3BFranz%2C+H+B%3BMcKay%2C+C+P%3BColl%2C+P%3BCabane%2C+M%3BMing%2C+D+W%3BRaulin%2C+F%3BBrunner%2C+A+E%3BGlavin%2C+D+P%3BEigenbrode%2C+Jennifer+L%3BJones%2C+J+H%3BFreissinet%2C+C%3BLeshin%2C+L+A%3BWong%2C+M%3BAtreya%2C+S%3BWray%2C+J+J%3BSteele%2C+A%3BBuch%2C+A%3BPrats%2C+B+D%3BSzopa%2C+C%3BCoscia%2C+D%3BTeinturier%2C+S%3BConrad%2C+P%3BMahaffy%2C+P+R%3BMartin-Torres%2C+F+J%3BZorzano-Mier%2C+M+P%3BGrotzinger%2C+J+P%3BAnonymous&rft.aulast=Navarro-Gonzalez&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2648.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - chlorates; detection; experimental studies; Gale Crater; geochemical cycle; laboratory studies; Mars; mass spectra; nitrates; nitric oxide; nitrogen; nitrogen cycle; oxidation; perchlorate; planets; pyrolysis; Rocknest; Sample Analysis at Mars instrument suite; soils; spectra; temperature; terrestrial planets ER - TY - JOUR T1 - A thorough search for elusive lunar granophyres AN - 1464885839; 2013-095167 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Mills, R D AU - Ross, D K AU - Simon, J I AU - Irving, A J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1796 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - lunar meteorites KW - stony meteorites KW - igneous rocks KW - partial melting KW - granitic composition KW - meteorites KW - plutonic rocks KW - alkali feldspar KW - granophyre KW - framework silicates KW - Dho 1442 KW - Dhofar Meteorites KW - Moon KW - incompatible elements KW - alkali metals KW - clasts KW - achondrites KW - anorthosite KW - metals KW - magmas KW - Procellarum KREEP Terrane KW - lunar crust KW - underplating KW - potassium KW - fractional crystallization KW - feldspar group KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+thorough+search+for+elusive+lunar+granophyres&rft.au=Mills%2C+R+D%3BRoss%2C+D+K%3BSimon%2C+J+I%3BIrving%2C+A+J%3BAnonymous&rft.aulast=Mills&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1796.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; alkali feldspar; alkali metals; anorthosite; clasts; Dho 1442; Dhofar Meteorites; feldspar group; fractional crystallization; framework silicates; granitic composition; granophyre; igneous rocks; incompatible elements; lunar crust; lunar meteorites; magmas; metals; meteorites; Moon; partial melting; plutonic rocks; potassium; Procellarum KREEP Terrane; silicates; stony meteorites; underplating ER - TY - JOUR T1 - Searching for lunar tidal deformations with LOLA AN - 1464885675; 2013-095172 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Barker, Michael K AU - Mazarico, Erwan AU - Neumann, Gregory A AU - Smith, D E AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2394 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Lunar Orbiter Laser Altimeter KW - Moon KW - Lunar Reconnaissance Orbiter KW - altimetry KW - deformation KW - measurement KW - tides KW - Earth-Moon couple KW - gravity field KW - errors KW - detection KW - orbital observations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885675?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Searching+for+lunar+tidal+deformations+with+LOLA&rft.au=Barker%2C+Michael+K%3BMazarico%2C+Erwan%3BNeumann%2C+Gregory+A%3BSmith%2C+D+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Barker&rft.aufirst=Michael&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2394.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - altimetry; deformation; detection; Earth-Moon couple; errors; gravity field; Lunar Orbiter Laser Altimeter; Lunar Reconnaissance Orbiter; measurement; Moon; orbital observations; tides ER - TY - JOUR T1 - Preliminary iron distribution on Vesta AN - 1464885657; 2013-090704 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Yamashita, N AU - Prettyman, T H AU - Reedy, R C AU - Feldman, W C AU - Lawrence, D J AU - Peplowski, P N AU - Mittlefehldt, D W AU - McSween, H Y AU - McCoy, T J AU - Toplis, M J AU - Forni, O AU - Mizzon, H AU - Russell, C T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3015 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - asteroids KW - Vesta Asteroid KW - Rheasilvia Basin KW - GRaND instrument KW - mapping KW - Dawn Mission KW - iron KW - spatial distribution KW - Gamma Ray and Neutron Detector KW - neutrons KW - metals KW - hydrogen KW - gamma-ray spectra KW - spectra KW - corrections KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+iron+distribution+on+Vesta&rft.au=Yamashita%2C+N%3BPrettyman%2C+T+H%3BReedy%2C+R+C%3BFeldman%2C+W+C%3BLawrence%2C+D+J%3BPeplowski%2C+P+N%3BMittlefehldt%2C+D+W%3BMcSween%2C+H+Y%3BMcCoy%2C+T+J%3BToplis%2C+M+J%3BForni%2C+O%3BMizzon%2C+H%3BRussell%2C+C+T%3BAnonymous&rft.aulast=Yamashita&rft.aufirst=N&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3015.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch maps N1 - SuppNotes - Accessed on July 15, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; corrections; Dawn Mission; Gamma Ray and Neutron Detector; gamma-ray spectra; GRaND instrument; hydrogen; iron; mapping; metals; neutrons; Rheasilvia Basin; spatial distribution; spectra; Vesta Asteroid ER - TY - JOUR T1 - Carbon isotopic composition of CO (sub 2) evolved during perchlorate-induced reactions in Mars analog materials; interpreting SAM/MSL Rocknest data AN - 1464885633; 2013-095094 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Stern, Jennifer C AU - McAdam, Amy C AU - Archer, P D, Jr AU - Bower, H AU - Buch, A AU - Eigenbrode, Jennifer L AU - Freissinet, C AU - Franz, H B AU - Glavin, D P AU - Jones, J H AU - Mahaffy, P R AU - Ming, D W AU - Niles, P B AU - Steele, A AU - Sutter, B AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2654 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - isotopes KW - mass spectra KW - Mars KW - stable isotopes KW - Gale Crater KW - carbon dioxide KW - Cenozoic KW - laboratory studies KW - pyrolysis KW - carbon KW - spectra KW - experimental studies KW - Eocene KW - isotope ratios KW - C-13/C-12 KW - Paleogene KW - Sample Analysis at Mars instrument suite KW - Rocknest KW - perchlorate KW - terrestrial planets KW - planets KW - volatiles KW - Tertiary KW - natural analogs KW - Mars Science Laboratory KW - Green River Formation KW - terrestrial comparison KW - 04:Extraterrestrial geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+isotopic+composition+of+CO+%28sub+2%29+evolved+during+perchlorate-induced+reactions+in+Mars+analog+materials%3B+interpreting+SAM%2FMSL+Rocknest+data&rft.au=Stern%2C+Jennifer+C%3BMcAdam%2C+Amy+C%3BArcher%2C+P+D%2C+Jr%3BBower%2C+H%3BBuch%2C+A%3BEigenbrode%2C+Jennifer+L%3BFreissinet%2C+C%3BFranz%2C+H+B%3BGlavin%2C+D+P%3BJones%2C+J+H%3BMahaffy%2C+P+R%3BMing%2C+D+W%3BNiles%2C+P+B%3BSteele%2C+A%3BSutter%2C+B%3BAnonymous&rft.aulast=Stern&rft.aufirst=Jennifer&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2654.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Sept. 30, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; carbon dioxide; Cenozoic; Eocene; experimental studies; Gale Crater; Green River Formation; isotope ratios; isotopes; laboratory studies; Mars; Mars Science Laboratory; mass spectra; natural analogs; Paleogene; perchlorate; planets; pyrolysis; Rocknest; Sample Analysis at Mars instrument suite; spectra; stable isotopes; terrestrial comparison; terrestrial planets; Tertiary; volatiles ER - TY - JOUR T1 - InSight; a Discovery mission to explore the interior of Mars AN - 1464885610; 2013-090734 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Banerdt, W Bruce AU - Smrekar, S AU - Hurst, K AU - Lognonne, Philippe AU - Spohn, T AU - Asmar, S AU - Banfield, D AU - Boschi, L AU - Christensen, U AU - Dehant, V AU - Folkner, W AU - Giardini, D AU - Goetz, W AU - Golombek, M AU - Grott, M AU - Hudson, T AU - Johnson, C AU - Kargl, G AU - Kobayashi, N AU - Maki, J AU - Mimoun, D AU - Mocquet, A AU - Morgan, P AU - Panning, M AU - Pike, W T AU - Tromp, J AU - van Zoest, T AU - Weber, R AU - Wieczorek, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1915 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - heat flux KW - InSight Mission KW - thermal conductivity KW - Mars KW - seismographs KW - terrestrial planets KW - planets KW - physical properties KW - objectives KW - heat flow KW - planetary interiors KW - instruments KW - Discovery Program KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885610?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=InSight%3B+a+Discovery+mission+to+explore+the+interior+of+Mars&rft.au=Banerdt%2C+W+Bruce%3BSmrekar%2C+S%3BHurst%2C+K%3BLognonne%2C+Philippe%3BSpohn%2C+T%3BAsmar%2C+S%3BBanfield%2C+D%3BBoschi%2C+L%3BChristensen%2C+U%3BDehant%2C+V%3BFolkner%2C+W%3BGiardini%2C+D%3BGoetz%2C+W%3BGolombek%2C+M%3BGrott%2C+M%3BHudson%2C+T%3BJohnson%2C+C%3BKargl%2C+G%3BKobayashi%2C+N%3BMaki%2C+J%3BMimoun%2C+D%3BMocquet%2C+A%3BMorgan%2C+P%3BPanning%2C+M%3BPike%2C+W+T%3BTromp%2C+J%3Bvan+Zoest%2C+T%3BWeber%2C+R%3BWieczorek%2C+M%3BAnonymous&rft.aulast=Banerdt&rft.aufirst=W&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1915.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 18, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Discovery Program; heat flow; heat flux; InSight Mission; instruments; Mars; objectives; physical properties; planetary interiors; planets; seismographs; terrestrial planets; thermal conductivity ER - TY - JOUR T1 - GRAIL gravity analysis of peak-ring basins on the Moon; implications for the crater to basin transition AN - 1464885396; 2013-095185 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Baker, David M H AU - Head, James W AU - Neumann, Gregory A AU - Smith, David E AU - Zuber, Maria T AU - Phillips, Roger J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2662 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - diameter KW - impact features KW - free-air anomalies KW - Moon KW - morphometry KW - GRAIL KW - ring structures KW - size KW - Milne Crater KW - gravity anomalies KW - topography KW - craters KW - lunar crust KW - basins KW - Bouguer anomalies KW - peak-ring basins KW - impact craters KW - corrections KW - Gravity Recovery and Interior Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464885396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=GRAIL+gravity+analysis+of+peak-ring+basins+on+the+Moon%3B+implications+for+the+crater+to+basin+transition&rft.au=Baker%2C+David+M+H%3BHead%2C+James+W%3BNeumann%2C+Gregory+A%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BPhillips%2C+Roger+J%3BAnonymous&rft.aulast=Baker&rft.aufirst=David+M&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2662.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; Bouguer anomalies; corrections; craters; diameter; free-air anomalies; GRAIL; gravity anomalies; Gravity Recovery and Interior Laboratory; impact craters; impact features; lunar crust; Milne Crater; Moon; morphometry; peak-ring basins; ring structures; size; topography ER - TY - JOUR T1 - Evidence for extended aqueous alteration in CR carbonaceous chondrites AN - 1464884803; 2013-090660 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Trigo-Rodriguez, J M AU - Moyano-Cambero, C E AU - Mestres, N AU - Fraxedas, J AU - Zolensky, M AU - Nakamura, T AU - Martins, Z AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1929 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - LaPaz Icefield Meteorites KW - EET 92159 KW - Elephant Moraine Meteorites KW - LAP 02342 KW - meteorites KW - CR chondrites KW - oxides KW - spectra KW - chondrites KW - pyrrhotite KW - troilite KW - water KW - parent bodies KW - thermal metamorphism KW - carbonaceous chondrites KW - metamorphism KW - X-ray spectra KW - EDS spectra KW - aqueous alteration KW - Kaidun Meteorite KW - Graves Nunataks Meteorites KW - GRA 95229 KW - mobilization KW - sulfides KW - SEM data KW - magnetite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Evidence+for+extended+aqueous+alteration+in+CR+carbonaceous+chondrites&rft.au=Trigo-Rodriguez%2C+J+M%3BMoyano-Cambero%2C+C+E%3BMestres%2C+N%3BFraxedas%2C+J%3BZolensky%2C+M%3BNakamura%2C+T%3BMartins%2C+Z%3BAnonymous&rft.aulast=Trigo-Rodriguez&rft.aufirst=J&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1929.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 9, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aqueous alteration; carbonaceous chondrites; chondrites; CR chondrites; EDS spectra; EET 92159; Elephant Moraine Meteorites; GRA 95229; Graves Nunataks Meteorites; Kaidun Meteorite; LAP 02342; LaPaz Icefield Meteorites; magnetite; metamorphism; meteorites; mobilization; oxides; parent bodies; pyrrhotite; SEM data; spectra; stony meteorites; sulfides; thermal metamorphism; troilite; water; X-ray spectra ER - TY - JOUR T1 - Simulation of inflated pahoehoe lava flows AN - 1464884687; 2013-095142 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Glaze, L S AU - Baloga, S M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1230 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - Hawaii Island KW - lava flows KW - Hawaii County Hawaii KW - Mauna Ulu KW - Hawaii KW - East Pacific Ocean Islands KW - simulation KW - emplacement KW - planets KW - topography KW - Hualalai KW - lava KW - Oceania KW - terrestrial comparison KW - pahoehoe KW - Polynesia KW - Kilauea KW - 04:Extraterrestrial geology KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Simulation+of+inflated+pahoehoe+lava+flows&rft.au=Glaze%2C+L+S%3BBaloga%2C+S+M%3BAnonymous&rft.aulast=Glaze&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1230.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - East Pacific Ocean Islands; emplacement; Hawaii; Hawaii County Hawaii; Hawaii Island; Hualalai; Kilauea; lava; lava flows; Mauna Ulu; Oceania; pahoehoe; planets; Polynesia; simulation; terrestrial comparison; topography; United States ER - TY - JOUR T1 - Metal-silicate partitioning of Bi, In, and Cd as a function of temperature and melt composition AN - 1464884524; 2013-090696 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Marin, N AU - Righter, K AU - Danielson, L AU - Pando, K AU - Lee, C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1848 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - bismuth KW - mass spectra KW - melts KW - temperature KW - partitioning KW - indium KW - volatile elements KW - cadmium KW - spectra KW - trace elements KW - chemical composition KW - P-T conditions KW - magma oceans KW - experimental studies KW - pressure KW - differentiation KW - ICP mass spectra KW - partition coefficients KW - metals KW - planetary interiors KW - planetology KW - core KW - SEM data KW - high temperature KW - chemical fractionation KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884524?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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-silicate+partitioning+of+Bi%2C+In%2C+and+Cd+as+a+function+of+temperature+and+melt+composition&rft.au=Marin%2C+N%3BRighter%2C+K%3BDanielson%2C+L%3BPando%2C+K%3BLee%2C+C%3BAnonymous&rft.aulast=Marin&rft.aufirst=N&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1848.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 15, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bismuth; cadmium; chemical composition; chemical fractionation; core; differentiation; experimental studies; high temperature; ICP mass spectra; indium; magma oceans; mass spectra; melts; metals; P-T conditions; partition coefficients; partitioning; planetary interiors; planetology; pressure; SEM data; silicates; spectra; temperature; trace elements; volatile elements ER - TY - JOUR T1 - Relative sensitivity factor defined for (super 53) Mn (super 53) Cr chronometry of secondary fayalite AN - 1464884520; 2013-090643 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Doyle, P M AU - Nagashima, K AU - Jogo, K AU - Krot, A N AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1792 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - stony meteorites KW - ion probe data KW - isotopes KW - mass spectra KW - olivine group KW - MAC 88107 KW - manganese KW - stable isotopes KW - Mn-53 KW - meteorites KW - radioactive isotopes KW - chronology KW - fayalite KW - olivine KW - orthosilicates KW - spectra KW - chondrites KW - chromium KW - Hadean KW - Precambrian KW - secondary minerals KW - isotope ratios KW - Cr-53 KW - carbonaceous chondrites KW - MacAlpine Hills Meteorites KW - Mn/Cr KW - nesosilicates KW - Cr-53/Cr-52 KW - metals KW - CM chondrites KW - 05B:Petrology of meteorites and tektites KW - 03:Geochronology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884520?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Relative+sensitivity+factor+defined+for+%28super+53%29+Mn+%28super+53%29+Cr+chronometry+of+secondary+fayalite&rft.au=Doyle%2C+P+M%3BNagashima%2C+K%3BJogo%2C+K%3BKrot%2C+A+N%3BAnonymous&rft.aulast=Doyle&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1792.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on July 8, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chondrites; chromium; chronology; CM chondrites; Cr-53; Cr-53/Cr-52; fayalite; Hadean; ion probe data; isotope ratios; isotopes; MAC 88107; MacAlpine Hills Meteorites; manganese; mass spectra; metals; meteorites; Mn-53; Mn/Cr; nesosilicates; olivine; olivine group; orthosilicates; Precambrian; radioactive isotopes; secondary minerals; silicates; spectra; stable isotopes; stony meteorites ER - TY - JOUR T1 - High degree and order gravity field models of the Moon derived from GRAIL primary and extended mission data AN - 1464884404; 2013-095181 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Goossens, Sander J AU - Lemoine, Frank G AU - Sabaka, Terence J AU - Nicholas, Joseph B AU - Mazarico, Erwan AU - Rowlands, David D AU - Loomis, Bryant D AU - Caprette, Douglas AU - Chinn, Douglas S AU - Neumann, Gregory A AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2382 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Moon KW - variance analysis KW - statistical analysis KW - data processing KW - GRAIL KW - satellite methods KW - spherical harmonic analysis KW - models KW - gravity field KW - errors KW - planetary interiors KW - Love numbers KW - orbital observations KW - corrections KW - Gravity Recovery and Interior Laboratory KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884404?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+degree+and+order+gravity+field+models+of+the+Moon+derived+from+GRAIL+primary+and+extended+mission+data&rft.au=Goossens%2C+Sander+J%3BLemoine%2C+Frank+G%3BSabaka%2C+Terence+J%3BNicholas%2C+Joseph+B%3BMazarico%2C+Erwan%3BRowlands%2C+David+D%3BLoomis%2C+Bryant+D%3BCaprette%2C+Douglas%3BChinn%2C+Douglas+S%3BNeumann%2C+Gregory+A%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Goossens&rft.aufirst=Sander&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2382.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - corrections; data processing; errors; GRAIL; gravity field; Gravity Recovery and Interior Laboratory; Love numbers; models; Moon; orbital observations; planetary interiors; remote sensing; satellite methods; spherical harmonic analysis; statistical analysis; variance analysis ER - TY - JOUR T1 - Flood lavas associated with the Cerberus Fossae 2 unit in Elysium Planitia, Mars AN - 1464884403; 2013-095146 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hamilton, C W AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 3070 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - United States KW - flood basalts KW - imagery KW - volcanic rocks KW - igneous rocks KW - ArcGIS KW - High Resolution Science Imaging Experiment KW - Mars KW - mapping KW - New Mexico KW - McCartys KW - digital terrain models KW - Context Camera KW - fractures KW - volcanic features KW - geographic information systems KW - Amazonian KW - volcanism KW - Elysium KW - basalts KW - age KW - HiRISE KW - lava flows KW - THEMIS KW - Mars Reconnaissance Orbiter KW - Grjota Vallis KW - Mars Odyssey KW - terrestrial planets KW - planets KW - Mars Global Surveyor Program KW - Cerberus Fossae KW - terrestrial comparison KW - MOLA KW - information systems KW - stereo imagery KW - Rathway Vallis KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884403?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Flood+lavas+associated+with+the+Cerberus+Fossae+2+unit+in+Elysium+Planitia%2C+Mars&rft.au=Hamilton%2C+C+W%3BAnonymous&rft.aulast=Hamilton&rft.aufirst=C&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3070.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 11 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 2, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - age; Amazonian; ArcGIS; basalts; Cerberus Fossae; Context Camera; digital terrain models; Elysium; flood basalts; fractures; geographic information systems; Grjota Vallis; High Resolution Science Imaging Experiment; HiRISE; igneous rocks; imagery; information systems; lava flows; mapping; Mars; Mars Global Surveyor Program; Mars Odyssey; Mars Reconnaissance Orbiter; McCartys; MOLA; New Mexico; planets; Rathway Vallis; stereo imagery; terrestrial comparison; terrestrial planets; THEMIS; United States; volcanic features; volcanic rocks; volcanism ER - TY - JOUR T1 - Seismic properties of the lunar megaregolith AN - 1464884381; 2013-095177 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Schmerr, N C AU - Thorne, M S AU - Yao, Y AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2438 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - seismograms KW - Lunar Seismic Profiling Experiment KW - three-dimensional models KW - Moon KW - finite difference analysis KW - elastic waves KW - direct problem KW - Apollo Program KW - Apollo Passive Seismic Experiment KW - porosity KW - Active Seismic Experiment KW - velocity structure KW - lunar crust KW - synthetic seismograms KW - propagation KW - lateral heterogeneity KW - seismic waves KW - heterogeneity KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884381?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Seismic+properties+of+the+lunar+megaregolith&rft.au=Schmerr%2C+N+C%3BThorne%2C+M+S%3BYao%2C+Y%3BAnonymous&rft.aulast=Schmerr&rft.aufirst=N&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2438.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Active Seismic Experiment; Apollo Passive Seismic Experiment; Apollo Program; direct problem; elastic waves; finite difference analysis; heterogeneity; lateral heterogeneity; lunar crust; Lunar Seismic Profiling Experiment; Moon; porosity; propagation; regolith; seismic waves; seismograms; synthetic seismograms; three-dimensional models; velocity structure ER - TY - JOUR T1 - Modeling the origin of the Orientale basin mascon AN - 1464884279; 2013-095184 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Blair, David M AU - Johnson, Brandon C AU - Freed, Andrew M AU - Melosh, H Jay AU - Neumann, Gregory A AU - Solomon, Sean C AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 2821 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - numerical models KW - impact features KW - free-air anomalies KW - density KW - Moon KW - Mare Orientale KW - bolides KW - ring structures KW - geometry KW - spherical harmonic analysis KW - models KW - meteors KW - isostasy KW - gravity anomalies KW - finite element analysis KW - mascons KW - basins KW - impact craters KW - Gravity Recovery and Interior Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884279?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modeling+the+origin+of+the+Orientale+basin+mascon&rft.au=Blair%2C+David+M%3BJohnson%2C+Brandon+C%3BFreed%2C+Andrew+M%3BMelosh%2C+H+Jay%3BNeumann%2C+Gregory+A%3BSolomon%2C+Sean+C%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Blair&rft.aufirst=David&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2823.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on Oct. 4, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; bolides; density; finite element analysis; free-air anomalies; geometry; gravity anomalies; Gravity Recovery and Interior Laboratory; impact craters; impact features; isostasy; Mare Orientale; mascons; meteors; models; Moon; numerical models; ring structures; spherical harmonic analysis ER - TY - JOUR T1 - FIB-TEM investigations of Fe-Ni sulfides in the CI chondrites Alais and Orgueil AN - 1464884205; 2013-090672 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Berger, E L AU - Lauretta, D S AU - Zega, T J AU - Keller, L P AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1615 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - stony meteorites KW - Orgueil Meteorite KW - crystal systems KW - pentlandite KW - microstructure KW - iron KW - temperature KW - electron probe data KW - meteorites KW - ferric iron KW - focused ion beam method KW - monoclinic system KW - chondrites KW - pyrrhotite KW - CI chondrites KW - textures KW - carbonaceous chondrites KW - intergrowths KW - Alais Meteorite KW - TEM data KW - metals KW - nickel KW - low temperature KW - sulfides KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464884205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=FIB-TEM+investigations+of+Fe-Ni+sulfides+in+the+CI+chondrites+Alais+and+Orgueil&rft.au=Berger%2C+E+L%3BLauretta%2C+D+S%3BZega%2C+T+J%3BKeller%2C+L+P%3BAnonymous&rft.aulast=Berger&rft.aufirst=E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1615.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on July 11, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Alais Meteorite; carbonaceous chondrites; chondrites; CI chondrites; crystal systems; electron probe data; ferric iron; focused ion beam method; intergrowths; iron; low temperature; metals; meteorites; microstructure; monoclinic system; nickel; Orgueil Meteorite; pentlandite; pyrrhotite; stony meteorites; sulfides; TEM data; temperature; textures ER - TY - JOUR T1 - Impact-related flow features on asteroid Vesta AN - 1464883103; 2013-090718 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Williams, David A AU - O'Brien, D P AU - Schenk, P M AU - Denevi, B W AU - Carsenty, U AU - Marchi, S AU - Scully, J E C AU - Jaumann, R AU - De Sanctis, Maria Cristina AU - Palomba, Ernesto AU - Ammannito, E AU - Longobardo, A AU - Magni, G AU - Frigeri, A AU - Russell, C T AU - Raymond, C A AU - Davison, T M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract 1611 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Minucia Crater KW - hyperspectral analysis KW - imagery KW - impact features KW - Calpurnia Crater KW - asteroids KW - Vesta Asteroid KW - slopes KW - Rheasilvia Basin KW - impacts KW - ejecta KW - Dawn Mission KW - melts KW - flows KW - impact melts KW - topography KW - volcanism KW - mass movements KW - surface features KW - lobate features KW - impact craters KW - Marcia Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1464883103?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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-related+flow+features+on+asteroid+Vesta&rft.au=Williams%2C+David+A%3BO%27Brien%2C+D+P%3BSchenk%2C+P+M%3BDenevi%2C+B+W%3BCarsenty%2C+U%3BMarchi%2C+S%3BScully%2C+J+E+C%3BJaumann%2C+R%3BDe+Sanctis%2C+Maria+Cristina%3BPalomba%2C+Ernesto%3BAmmannito%2C+E%3BLongobardo%2C+A%3BMagni%2C+G%3BFrigeri%2C+A%3BRussell%2C+C+T%3BRaymond%2C+C+A%3BDavison%2C+T+M%3BAnonymous&rft.aulast=Williams&rft.aufirst=David&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1611.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - SuppNotes - Accessed on July 16, 2013 N1 - Last updated - 2013-12-05 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - asteroids; Calpurnia Crater; Dawn Mission; ejecta; flows; hyperspectral analysis; imagery; impact craters; impact features; impact melts; impacts; lobate features; Marcia Crater; mass movements; melts; Minucia Crater; Rheasilvia Basin; slopes; surface features; topography; Vesta Asteroid; volcanism ER - TY - JOUR T1 - New Sensors and Techniques for the Structural Health Monitoring of Propulsion Systems AN - 1458529260; 18656479 AB - The ability to monitor the structural health of the rotating components, especially in the hot sections of turbine engines, is of major interest to aero community in improving engine safety and reliability. The use of instrumentation for these applications remains very challenging. It requires sensors and techniques that are highly accurate, are able to operate in a high temperature environment, and can detect minute changes and hidden flaws before catastrophic events occur. The National Aeronautics and Space Administration (NASA), through the Aviation Safety Program (AVSP), has taken a lead role in the development of new sensor technologies and techniques for the in situ structural health monitoring of gas turbine engines. This paper presents a summary of key results and findings obtained from three different structural health monitoring approaches that have been investigated. This includes evaluating the performance of a novel microwave blade tip clearance sensor; a vibration based crack detection technique using an externally mounted capacitive blade tip clearance sensor; and lastly the results of using data driven anomaly detection algorithms for detecting cracks in a rotating disk. JF - The Scientific World Journal AU - Woike, Mark AU - Abdul-Aziz, Ali AU - Oza, Nikunj AU - Matthews, Bryan AD - National Aeronautics and Space Administration, Glenn Research Center, Cleveland, OH 44135, USA, mark.r.woike@nasa.gov Y1 - 2013/01// PY - 2013 DA - January 2013 PB - Hindawi Publishing Corporation, P.O. Box 3079 Cuyahoga Falls OH 44223 United States VL - 2013 KW - ASFA 2: Ocean Technology Policy & Non-Living Resources; Health & Safety Science Abstracts KW - Turbines KW - Gas turbines KW - Microwaves KW - Sensors KW - Vibration KW - High temperature KW - Climate change KW - Technology KW - Propulsion systems KW - Q2 09282:Materials technology, corrosion, fouling and boring KW - H 2000:Transportation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1458529260?accountid=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=The+Scientific+World+Journal&rft.atitle=New+Sensors+and+Techniques+for+the+Structural+Health+Monitoring+of+Propulsion+Systems&rft.au=Woike%2C+Mark%3BAbdul-Aziz%2C+Ali%3BOza%2C+Nikunj%3BMatthews%2C+Bryan&rft.aulast=Woike&rft.aufirst=Mark&rft.date=2013-01-01&rft.volume=2013&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+Scientific+World+Journal&rft.issn=1537-744X&rft_id=info:doi/10.1155%2F2013%2F596506 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-11-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Turbines; Microwaves; Sensors; Climate change; Propulsion systems; Gas turbines; High temperature; Vibration; Technology DO - http://dx.doi.org/10.1155/2013/596506 ER - TY - JOUR T1 - NANOSCALE CERAMICS: ENVIRONMENTAL, HEALTH, AND SAFETY (EHS) IMPLICATIONS AN - 1448749343; 18682015 AB - Part of the symposium on Nanostructured Materials at the Fourth International Congress on Ceramics (ICC4) dealt with health aspects related to these materials. Major issues discussed included definitions and measurements of nanoparticles, best test protocols, collaboration and communication between, e.g., materials scientists and biologists, and the plethora of information and regulations (that is sometimes even conflicting). Emerging opportunities were identified in terms of obtaining uniformity of nomenclature and testing standards, education and training of a new generation of multidisciplinary researchers, and understanding and then fully exploiting the positive aspects of nanomaterials, including improvements to human health. JF - International Journal of Applied Ceramic Technology AU - Johnson, S M AU - Madsen, L D AU - Freiman, S AD - NASA Ames Research Center Y1 - 2013 PY - 2013 DA - 2013 SP - 577 EP - 583 PB - Wiley-Blackwell, 111 River Street Hoboken NJ 07030-5774 United States VL - 10 IS - 4 SN - 1546-542X, 1546-542X KW - Health & Safety Science Abstracts KW - ADVANCED CERAMIC KW - ADVANCED MATERIAL KW - BIOACTIVITY KW - BIOMEDICAL APPLICATION KW - CARBON NANOTUBE KW - CONFERENCE KW - CRYSTALLINE KW - DEFINITION KW - DRUG DELIVERY KW - DRUG RELEASE KW - EDUCATION KW - ENVIRONMENT KW - ENVIRONMENTAL PROTECTION KW - HEALTH HAZARD KW - HUMAN KW - MATERIAL SCIENCE KW - MEASUREMENT KW - NANOCERAMIC KW - NANOCRYSTALLINE KW - NANOCRYSTALLINE MATERIAL KW - NANOPARTICLE KW - NANOSCALE KW - NANOSCIENCE KW - NANOSIZE KW - NANOTECHNOLOGY KW - NOMENCLATURE KW - OCCUPATIONAL HAZARD KW - OCCUPATIONAL HEALTH KW - REGULATION KW - RESEARCH KW - STANDARDISATION KW - TECHNICAL KW - TESTING KW - TRAINING KW - Ceramics KW - Biologists KW - Education KW - Communications KW - Training KW - Congress KW - Environmental health KW - Nanotechnology KW - H 6000:Natural Disasters/Civil Defense/Emergency Management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1448749343?accountid=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+Applied+Ceramic+Technology&rft.atitle=NANOSCALE+CERAMICS%3A+ENVIRONMENTAL%2C+HEALTH%2C+AND+SAFETY+%28EHS%29+IMPLICATIONS&rft.au=Johnson%2C+S+M%3BMadsen%2C+L+D%3BFreiman%2C+S&rft.aulast=Johnson&rft.aufirst=S&rft.date=2013-01-01&rft.volume=10&rft.issue=4&rft.spage=577&rft.isbn=&rft.btitle=&rft.title=International+Journal+of+Applied+Ceramic+Technology&rft.issn=1546542X&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-11-01 N1 - Last updated - 2015-06-26 N1 - SubjectsTermNotLitGenreText - Ceramics; Biologists; Education; Communications; Training; Congress; Environmental health; Nanotechnology ER - TY - JOUR T1 - Mass spectrometric techniques for characterizing low-molecular-weight resins used as paint varnishes AN - 1439744672; 18398474 AB - The molecular structure of three low-molecular-weight resins used as paint varnishes has been characterized by use of an approach based on three different mass spectrometric techniques. We investigated the ketone resin MS2A, the aldehyde resin Laropal A81, and the hydrocarbon resin Regalrez 1094, now commonly used in restoration. To date, the molecular structures of these resins have not been completely elucidated. To improve current knowledge of the chemical composition of these materials, information obtained by gas chromatography-mass spectrometry (GC/MS), pyrolysisagas chromatography-mass spectrometry (Py/GC/MS), and electrospray ionization mass spectrometry (ESIaQaToF) was combined. Analysis, in solution, of the whole polymeric fraction of the resins by flow-injection ESIaQaToF, and of the non-polymeric fraction by GCaMS, enabled us to identify previously unreported features of the polymer structures. In addition, the PyaGC/MS profiles that we obtained will help to enhance the databases currently available in the literature. The proposed approach can be extended to other low-molecular-weight resins used as varnishes in conservation. JF - Analytical and Bioanalytical Chemistry AU - Bonaduce, I AU - Colombini, M P AU - Degano, I AU - Girolamo, FDi AU - Nasa, JLa AU - Modugno, F AU - Orsini, S Y1 - 2013/01/01/ PY - 2013 DA - 2013 Jan 01 SP - 1047 EP - 1065 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 405 IS - 2 SN - 1618-2642, 1618-2642 KW - Aqualine Abstracts; Water Resources Abstracts KW - Low molecular weight resins KW - MS2A KW - Laropal A81 KW - Regalrez 1094 KW - ESI-Q-ToF KW - GC/MS KW - Py-GC/MS KW - Molecular Structure KW - Mass Spectrometry KW - Resins KW - Hydrocarbons KW - Profiles KW - Chemical Composition KW - Polymers KW - Ionization KW - AQ 00001:Water Resources and Supplies KW - SW 0810:General UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1439744672?accountid=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=Analytical+and+Bioanalytical+Chemistry&rft.atitle=Mass+spectrometric+techniques+for+characterizing+low-molecular-weight+resins+used+as+paint+varnishes&rft.au=Bonaduce%2C+I%3BColombini%2C+M+P%3BDegano%2C+I%3BGirolamo%2C+FDi%3BNasa%2C+JLa%3BModugno%2C+F%3BOrsini%2C+S&rft.aulast=Bonaduce&rft.aufirst=I&rft.date=2013-01-01&rft.volume=405&rft.issue=2&rft.spage=1047&rft.isbn=&rft.btitle=&rft.title=Analytical+and+Bioanalytical+Chemistry&rft.issn=16182642&rft_id=info:doi/10.1007%2Fs00216-012-6502-9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-11-01 N1 - Last updated - 2016-10-26 N1 - SubjectsTermNotLitGenreText - Molecular Structure; Mass Spectrometry; Resins; Profiles; Hydrocarbons; Polymers; Chemical Composition; Ionization DO - http://dx.doi.org/10.1007/s00216-012-6502-9 ER - TY - JOUR T1 - Forest production predicted from satellite image analysis for the Southeast Asia region AN - 1439228471; 18596340 AB - Background: The objective of this study was to demonstrate a new, cost-effective method to define the sustainable amounts of harvested wood products in Southeast Asian countries case studies, while avoiding degradation (net loss) of total wood carbon stocks. Satellite remote sensing from the MODIS sensor was used in the CASA (Carnegie Ames Stanford Approach) carbon cycle model to map forest production for the Southeast Asia region from 2000 to 2010. These CASA model results have been designed to be spatially detailed enough to support carbon cycle assessments in different wooded land cover classes, e.g., open woodlands, wetlands, and forest areas. Results: The country with the highest average forest net primary production (NPP greater than 950 g C m super(-2) yr super(-1)) over the period was the Philippines, followed by Malaysia and Indonesia. Myanmar and Vietnam had the lowest average forest NPP among the region's countries at less than 815 g C m super(-2) yr super(-1). Case studies from throughout the Southeast Asia region for the maximum harvested wood products amount that could be sustainably extracted per year were generated using the CASA model NPP predictions. Conclusions: The method of using CASA model's estimated annual change in forest carbon on a yearly basis can conservatively define the upper limit for the amount of harvested wood products that can be removed and still avoid degradation (net loss) of the total wood carbon stock over that same time period. JF - Carbon Balance and Management AU - Potter, Christopher AU - Klooster, Steven AU - Genovese, Vanessa AU - Hiatt, Cyrus AD - NASA Ames Research Center, Moffett Field, CA, USA Y1 - 2013 PY - 2013 DA - 2013 SP - 9 PB - BioMed Central Ltd., Middlesex House London W1T 4LB United Kingdom VL - 8 IS - 1 SN - 1750-0680, 1750-0680 KW - Sustainability Science Abstracts KW - Myanmar KW - Prediction KW - Philippines KW - Degradation KW - Indonesia KW - Remote sensing KW - Carbon cycle KW - Forests KW - Wood KW - Sustainable development KW - Satellites KW - Vietnam KW - Case studies KW - Malaysia KW - Southeast Asia KW - M3 1010:Issues in Sustainable Development UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1439228471?accountid=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=Carbon+Balance+and+Management&rft.atitle=Forest+production+predicted+from+satellite+image+analysis+for+the+Southeast+Asia+region&rft.au=Potter%2C+Christopher%3BKlooster%2C+Steven%3BGenovese%2C+Vanessa%3BHiatt%2C+Cyrus&rft.aulast=Potter&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=8&rft.issue=1&rft.spage=9&rft.isbn=&rft.btitle=&rft.title=Carbon+Balance+and+Management&rft.issn=17500680&rft_id=info:doi/10.1186%2F1750-0680-8-9 L2 - http://www.cbmjournal.com/content/8/1/9 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-10-01 N1 - Number of references - 17 N1 - Last updated - 2013-10-21 N1 - SubjectsTermNotLitGenreText - Prediction; Case studies; Degradation; Carbon cycle; Remote sensing; Sustainable development; Wood; Forests; Satellites; Myanmar; Philippines; Malaysia; Indonesia; Southeast Asia; Vietnam DO - http://dx.doi.org/10.1186/1750-0680-8-9 ER - TY - JOUR T1 - Early Death in Two Patients with Acute Promyelocytic Leukemia Presenting the bcr3 Isoform, FLT3-ITD Mutation, and Elevated WT1 Level AN - 1428034972 AB - Despite major advances in the treatment of acute promyelocytic leukemia (APL), the problem of early death (ED) remains unsolved. Alongside the currently known clinical and hematological risk factors, prognostic significance has been attributed to internal tandem duplication mutations of the fms-like tyrosine kinase-3 (FLT3-ITD), hypogranular variant morphology, and the bcr-3 isoform of PML-RARα. We describe premature death of two patients with the hypogranular variant of APL who presented remarkably high expression levels of Wilms' tumor gene (WT1). Our results point to WT1 as an important prognostic factor of ED that needs to be promptly evaluated in all newly diagnosed cases of APL. JF - Case Reports in Hematology AU - Greco, Marianna AU - Caocci, Giovanni AU - Ledda, Antonio AU - Vacca, Adriana AU - Arras, Marcella AU - Celeghini, Ivana AU - Giorgio La Nasa Y1 - 2013 PY - 2013 DA - 2013 CY - New York PB - Hindawi Publishing Corporation SN - 20906560 KW - Medical Sciences--Hematology KW - Mutation KW - Bone marrow KW - Leukemia KW - Hospitals KW - Polymerase chain reaction KW - Blood KW - Hematology KW - Risk factors KW - Patients KW - Intensive care KW - Molecular weight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1428034972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Case+Reports+in+Hematology&rft.atitle=Early+Death+in+Two+Patients+with+Acute+Promyelocytic+Leukemia+Presenting+the+bcr3+Isoform%2C+FLT3-ITD+Mutation%2C+and+Elevated+WT1+Level&rft.au=Greco%2C+Marianna%3BCaocci%2C+Giovanni%3BLedda%2C+Antonio%3BVacca%2C+Adriana%3BArras%2C+Marcella%3BCeleghini%2C+Ivana%3BGiorgio+La+Nasa&rft.aulast=Greco&rft.aufirst=Marianna&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Case+Reports+in+Hematology&rft.issn=20906560&rft_id=info:doi/10.1155%2F2013%2F896394 LA - English DB - ProQuest Central N1 - Copyright - Copyright © 2013 Marianna Greco et al. Marianna Greco et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. N1 - Last updated - 2013-08-31 DO - http://dx.doi.org/10.1155/2013/896394 ER - TY - JOUR T1 - Early Complete Molecular Response to First-Line Nilotinib in Two Patients with Chronic Myeloid Leukemia Carrying the p230 Transcript AN - 1428034907 AB - Chronic myeloid leukemia (CML) with the rare fusion gene e19a2, encoding a p230 protein, has been described in patients with typical or rather aggressive clinical course. Although tyrosine kinase inhibitors (TKIs) induce a substantial cytogenetic and molecular response in all phases of CML, a minority of p230 positive patients have been treated with TKIs. We report two cases of CML patients carrying the p230 transcript, who achieved fast and deep complete molecular response (CMR) after frontline treatment with nilotinib. Our results suggest the use of nilotinib as frontline agent for the treatment of this CML variant. JF - Case Reports in Hematology AU - Greco, Marianna AU - Caocci, Giovanni AU - Giorgio La Nasa Y1 - 2013 PY - 2013 DA - 2013 CY - New York PB - Hindawi Publishing Corporation SN - 20906560 KW - Medical Sciences--Hematology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1428034907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ahealthcompleteshell&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Case+Reports+in+Hematology&rft.atitle=Early+Complete+Molecular+Response+to+First-Line+Nilotinib+in+Two+Patients+with+Chronic+Myeloid+Leukemia+Carrying+the+p230+Transcript&rft.au=Greco%2C+Marianna%3BCaocci%2C+Giovanni%3BGiorgio+La+Nasa&rft.aulast=Greco&rft.aufirst=Marianna&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Case+Reports+in+Hematology&rft.issn=20906560&rft_id=info:doi/10.1155%2F2013%2F871476 LA - English DB - ProQuest Central N1 - Copyright - Copyright © 2013 Marianna Greco et al. Marianna Greco et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. N1 - Last updated - 2015-03-19 DO - http://dx.doi.org/10.1155/2013/871476 ER - TY - JOUR T1 - SPECTRAL AND HYDRATION PROPERTIES OF ALLOPHANE AND IMOGOLITE AN - 1417915675; 18243832 AB - Allophane and imogolite are common alteration products of volcanic materials. Natural and synthetic allophanes and imogolites were characterized in the present study in order to clarify the short-range order of these materials and to gain an understanding of their spectral properties. Spectral analyses included visible/near-infrared (VNIR), and infrared (IR) reflectance of particulate samples and thermal-infrared (TIR) emissivity spectra of particulate and pressed pellets. Spectral features were similar but not identical for allophane and imogolite. In the near-infrared (NIR) region, allophane spectra exhibited a doublet near 7265 and 7120 cm (1.38 and 1.40 mu m) due to OH(2v), a broad band near 5220 cm(-1) (1.92 mu m) due to H(2)O(v+ delta ), and a band near 4560 cm (2.19 mu m) due to OH(v+ delta ). Reflectance spectra of imogolite in this region included a doublet near 7295 and 7190 cm(-1) (1.37 and 1.39 mu m) due to OH(2v), a broad band near 5200 cm(-1)(1.92 mu m) due to H(2)O(v+ delta ), and a band near 4565 cm(-1) (2.19 mu m) due to OH(v+ delta ). A strong broad band was also observed near 3200-3700 cm(-1) (~2.8-3.1 mu m) which is a composite of OH(v), H(2)O(v), and H(2)O(2 delta ) vibrations. Visible/near-infrared spectra were also collected under two relative humidity (RH) conditions. High-RH conditions resulted in increasing band strength for the H(2)O combination modes near 6900-6930 cm(-1) (1.45 mu m) and 5170-5180 cm(-1) (1.93 mu m) in the allophane and imogolite spectra due to increased abundances of adsorbed H(2)O molecules. Variation in adsorbed H(2)O content caused an apparent shift in the bands near 1.4 and 1.9 mu m. A doublet H(2)O( delta ) vibration was observed at 1600-1670 cm(-1) (~6.0-6.2 mu m) and a band due to OH bending for O(3)SiOH was observed at ~1350-1485 cm(-1) (~6.7-7.4 mu m). The Si-O-Al stretching vibrations occurred near 1030 and 940 cm(-1) (~9.7 and 10.6 mu m) for allophane and near 1010 and 930 cm(-1) (~9.9 and 10.7 mu m) for imogolite. OH out-of-plane bending modes occurred near 610 cm(-1) (16.4 mu m) for allophane and at 595 cm(-1) (16.8 mu m) for imogolite. Features due to Si-O-Al bending vibrations were observed at 545, 420, and 335 cm(-1) (~18, 24, and 30 mu m) for allophane and at 495, 415, and 335 cm(-1) (~20, 24, and 30 mu m) for imogolite. The emissivity spectra were obtained from pressed pellets of the samples, which greatly enhanced the spectral contrast of the TIR absorptions. Predicted NIR bands were calculated from the mid-IR fundamental stretching and bending vibrations and compared with the measured NIR values. Controlled-RH X-ray diffraction (XRD) experiments were also performed in order to investigate changes in the mineral structure with changing RH conditions. Both allophane and imogolite exhibited decreasing low-angle XRD intensity with increasing RH, which was probably a result of interactions between H(2)O molecules and the curved allophane and imogolite structures. JF - Clays and Clay Minerals AU - Bishop, Janice L AU - Rampe, Elizabeth B AU - Bish, David L AU - Abidin, Zaenal AU - Baker, Leslie L AU - Matsue, Naoto AU - Henmi, Terlo AD - Carl Sagan Center, SETI Institute and NASA-ARC, 189 Bernardo Avenue, Mountain View, CA 94043, USA, jbishop@seti.org Y1 - 2013 PY - 2013 DA - 2013 SP - 57 EP - 74 PB - Clay Minerals Society, PO Box 460130 Aurora, CO 80046 United States VL - 61 IS - 1-2 SN - 0009-8604, 0009-8604 KW - Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Relative humidity KW - Hydration KW - Clay minerals KW - X-ray Diffraction KW - Reflectance KW - Spectral Analysis KW - Spectral analysis KW - Absorption spectra KW - Relative Humidity KW - Vibrations KW - Emissivity KW - Clay Minerals KW - Absorption KW - Diffraction KW - Deformation KW - SW 5010:Network design KW - Q2 09272:Petrology and chemistry of rocks UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1417915675?accountid=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=Clays+and+Clay+Minerals&rft.atitle=SPECTRAL+AND+HYDRATION+PROPERTIES+OF+ALLOPHANE+AND+IMOGOLITE&rft.au=Bishop%2C+Janice+L%3BRampe%2C+Elizabeth+B%3BBish%2C+David+L%3BAbidin%2C+Zaenal%3BBaker%2C+Leslie+L%3BMatsue%2C+Naoto%3BHenmi%2C+Terlo&rft.aulast=Bishop&rft.aufirst=Janice&rft.date=2013-01-01&rft.volume=61&rft.issue=1-2&rft.spage=57&rft.isbn=&rft.btitle=&rft.title=Clays+and+Clay+Minerals&rft.issn=00098604&rft_id=info:doi/10.1346%2FCCMN.2013.0610105 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-10-01 N1 - Number of references - 73 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Clay minerals; Hydration; Relative humidity; Emissivity; Reflectance; Absorption spectra; Spectral analysis; Diffraction; Deformation; Vibrations; X-ray Diffraction; Spectral Analysis; Clay Minerals; Absorption; Relative Humidity DO - http://dx.doi.org/10.1346/CCMN.2013.0610105 ER - TY - JOUR T1 - Constraints on Titan's surface composition using VIMS solar occultation measurements AN - 1400620993; 2013-057243 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - McCord, T B AU - Hayne, P O AU - Sotin, C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1687 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - icy satellites KW - Visual and Infrared Mapping Spectrometer KW - infrared spectra KW - carbon dioxide KW - absorption KW - Cassini-Huygens Mission KW - Hotei Regio KW - Tui Regio KW - ice KW - opacity KW - composition KW - Titan Satellite KW - spectra KW - satellites KW - solar occultation KW - water KW - surface properties KW - atmosphere KW - hydration KW - organic compounds KW - evaporation KW - hydrocarbons KW - corrections KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620993?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Constraints+on+Titan%27s+surface+composition+using+VIMS+solar+occultation+measurements&rft.au=McCord%2C+T+B%3BHayne%2C+P+O%3BSotin%2C+C%3BAnonymous&rft.aulast=McCord&rft.aufirst=T&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1687.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 15 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch map N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - absorption; atmosphere; carbon dioxide; Cassini-Huygens Mission; composition; corrections; evaporation; Hotei Regio; hydration; hydrocarbons; ice; icy satellites; infrared spectra; opacity; organic compounds; reflectance; satellites; solar occultation; spectra; surface properties; Titan Satellite; Tui Regio; Visual and Infrared Mapping Spectrometer; water ER - TY - JOUR T1 - Properties of the lunar interior; preliminary results from the GRAIL Mission AN - 1400620884; 2013-057241 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Williams, James G AU - Konopliv, Alexander S AU - Asmar, Sami W AU - Lemoine, Frank G AU - Melosh, H Jay AU - Neumann, Gregory A AU - Phillips, Roger J AU - Smith, David E AU - Solomon, Sean C AU - Watkins, Michael M AU - Wieczorek, Mark A AU - Zuber, Maria T AU - Andrews-Hanna, Jeffrey C AU - Head, James W AU - Kiefer, Walter S AU - McGovern, Patrick J AU - Nimmo, Francis AU - Taylor, G Jeffrey AU - Weber, Renee C AU - Boggs, D H AU - Goossens, Sander J AU - Kruizinga, Gerhard L AU - Mazarico, Erwan AU - Park, Ryan S AU - Yuan, Dah-Ning AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 3092 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - high-resolution methods KW - density KW - Moon KW - GRAIL Mission KW - fluid phase KW - tides KW - solid phase KW - outer core KW - Love number KW - gravity field KW - planetary interiors KW - lunar crust KW - lunar mantle KW - core KW - inner core KW - Gravity Recovery and Interior Laboratory KW - libration KW - uncertainty KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Properties+of+the+lunar+interior%3B+preliminary+results+from+the+GRAIL+Mission&rft.au=Williams%2C+James+G%3BKonopliv%2C+Alexander+S%3BAsmar%2C+Sami+W%3BLemoine%2C+Frank+G%3BMelosh%2C+H+Jay%3BNeumann%2C+Gregory+A%3BPhillips%2C+Roger+J%3BSmith%2C+David+E%3BSolomon%2C+Sean+C%3BWatkins%2C+Michael+M%3BWieczorek%2C+Mark+A%3BZuber%2C+Maria+T%3BAndrews-Hanna%2C+Jeffrey+C%3BHead%2C+James+W%3BKiefer%2C+Walter+S%3BMcGovern%2C+Patrick+J%3BNimmo%2C+Francis%3BTaylor%2C+G+Jeffrey%3BWeber%2C+Renee+C%3BBoggs%2C+D+H%3BGoossens%2C+Sander+J%3BKruizinga%2C+Gerhard+L%3BMazarico%2C+Erwan%3BPark%2C+Ryan+S%3BYuan%2C+Dah-Ning%3BAnonymous&rft.aulast=Williams&rft.aufirst=James&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/3092.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - core; density; fluid phase; GRAIL Mission; gravity field; Gravity Recovery and Interior Laboratory; high-resolution methods; inner core; libration; Love number; lunar crust; lunar mantle; Moon; outer core; planetary interiors; solid phase; tides; uncertainty ER - TY - JOUR T1 - The inventory of lunar impact basins from LOLA and GRAIL AN - 1400620882; 2013-057238 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neumann, Gregory A AU - Lemoine, Frank G AU - Mazarico, Erwan AU - Smith, David E AU - Zuber, Maria T AU - Goossens, Sander J AU - Head, James W AU - Andrews-Hanna, Jeffrey C AU - Torrence, M H AU - Miljkovic, Katarina AU - Wieczorek, Mark A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2379 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Lunar Orbiter Laser Altimeter KW - density KW - Moon KW - GRAIL Mission KW - mapping KW - gravity anomalies KW - topography KW - Sinus Asperitatis KW - lunar crust KW - basins KW - Bouguer anomalies KW - Lorentz Crater KW - Gravity Recovery and Interior Laboratory KW - buried features KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620882?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+inventory+of+lunar+impact+basins+from+LOLA+and+GRAIL&rft.au=Neumann%2C+Gregory+A%3BLemoine%2C+Frank+G%3BMazarico%2C+Erwan%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BGoossens%2C+Sander+J%3BHead%2C+James+W%3BAndrews-Hanna%2C+Jeffrey+C%3BTorrence%2C+M+H%3BMiljkovic%2C+Katarina%3BWieczorek%2C+Mark+A%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2379.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch maps N1 - SuppNotes - Accessed on June 5, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; Bouguer anomalies; buried features; density; GRAIL Mission; gravity anomalies; Gravity Recovery and Interior Laboratory; Lorentz Crater; lunar crust; Lunar Orbiter Laser Altimeter; mapping; Moon; Sinus Asperitatis; topography ER - TY - JOUR T1 - Asymmetric distribution of lunar impact basins caused by variations in target properties AN - 1400620881; 2013-057240 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Miljkovic, Katarina AU - Wieczorek, Mark A AU - Collins, Gareth S AU - Laneuville, Matthieu AU - Neumann, Gregory A AU - Melosh, H Jay AU - Solomon, Sean C AU - Phillips, Roger J AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1926 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - nearside KW - cratering KW - numerical models KW - impact features KW - Moon KW - GRAIL Mission KW - impacts KW - thermal regime KW - size KW - size distribution KW - topography KW - farside KW - Procellarum KREEP Terrane KW - lunar crust KW - basins KW - thickness KW - impact craters KW - symmetry KW - Gravity Recovery and Interior Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Asymmetric+distribution+of+lunar+impact+basins+caused+by+variations+in+target+properties&rft.au=Miljkovic%2C+Katarina%3BWieczorek%2C+Mark+A%3BCollins%2C+Gareth+S%3BLaneuville%2C+Matthieu%3BNeumann%2C+Gregory+A%3BMelosh%2C+H+Jay%3BSolomon%2C+Sean+C%3BPhillips%2C+Roger+J%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Miljkovic&rft.aufirst=Katarina&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1926.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. incl. geol. sketch map N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - basins; cratering; farside; GRAIL Mission; Gravity Recovery and Interior Laboratory; impact craters; impact features; impacts; lunar crust; Moon; nearside; numerical models; Procellarum KREEP Terrane; size; size distribution; symmetry; thermal regime; thickness; topography ER - TY - JOUR T1 - Gravity Recovery and Interior Laboratory (GRAIL); extended mission and endgame status AN - 1400620861; 2013-057231 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Zuber, Maria T AU - Smith, David E AU - Asmar, Sami W AU - Konopliv, Alexander S AU - Lemoine, Frank G AU - Melosh, H Jay AU - Neumann, Gregory A AU - Phillips, Roger J AU - Solomon, Sean C AU - Watkins, Michael M AU - Wieczorek, Mark A AU - Williams, James G AU - Andrews-Hanna, Jeffrey C AU - Head, James W AU - Kiefer, Walter S AU - Matsuyama, Isamu AU - McGovern, Patrick J AU - Nimmo, Francis AU - Taylor, G Jeffrey AU - Weber, Renee C AU - Goossens, Sander J AU - Kruizinga, Gerhard L AU - Mazarico, Erwan AU - Park, Ryan S AU - Yuan, Dah-Ning AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1777 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - upper crust KW - density KW - Moon KW - magmatism KW - GRAIL Mission KW - magnetization KW - paleomagnetism KW - mapping KW - lunar highlands KW - deformation KW - maria KW - lunar craters KW - gravity field KW - lunar crust KW - orbital observations KW - Gravity Recovery and Interior Laboratory KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620861?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Recovery+and+Interior+Laboratory+%28GRAIL%29%3B+extended+mission+and+endgame+status&rft.au=Zuber%2C+Maria+T%3BSmith%2C+David+E%3BAsmar%2C+Sami+W%3BKonopliv%2C+Alexander+S%3BLemoine%2C+Frank+G%3BMelosh%2C+H+Jay%3BNeumann%2C+Gregory+A%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BWatkins%2C+Michael+M%3BWieczorek%2C+Mark+A%3BWilliams%2C+James+G%3BAndrews-Hanna%2C+Jeffrey+C%3BHead%2C+James+W%3BKiefer%2C+Walter+S%3BMatsuyama%2C+Isamu%3BMcGovern%2C+Patrick+J%3BNimmo%2C+Francis%3BTaylor%2C+G+Jeffrey%3BWeber%2C+Renee+C%3BGoossens%2C+Sander+J%3BKruizinga%2C+Gerhard+L%3BMazarico%2C+Erwan%3BPark%2C+Ryan+S%3BYuan%2C+Dah-Ning%3BAnonymous&rft.aulast=Zuber&rft.aufirst=Maria&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1777.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 5, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; deformation; density; GRAIL Mission; gravity field; Gravity Recovery and Interior Laboratory; lunar craters; lunar crust; lunar highlands; magmatism; magnetization; mapping; maria; Moon; orbital observations; paleomagnetism; upper crust ER - TY - JOUR T1 - High-resolution estimates of lunar crustal density and porosity from the GRAIL extended mission AN - 1400620857; 2013-057232 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Wieczorek, Mark A AU - Nimmo, Francis AU - Kiefer, Walter S AU - Neumann, Gregory A AU - Miljkovic, Katarina AU - Melosh, H Jay AU - Phillips, Roger J AU - Solomon, Sean C AU - Head, James W AU - Asmar, Sami W AU - Konopliv, Alexander S AU - Lemoine, Frank G AU - Watkins, Michael M AU - William, James G AU - Soderblom, Jason M AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1914 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - cratering KW - high-resolution methods KW - bulk density KW - density KW - Moon KW - GRAIL Mission KW - mapping KW - porosity KW - depth KW - spherical harmonic analysis KW - gravity field KW - topography KW - lunar crust KW - Gravity Recovery and Interior Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620857?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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-resolution+estimates+of+lunar+crustal+density+and+porosity+from+the+GRAIL+extended+mission&rft.au=Wieczorek%2C+Mark+A%3BNimmo%2C+Francis%3BKiefer%2C+Walter+S%3BNeumann%2C+Gregory+A%3BMiljkovic%2C+Katarina%3BMelosh%2C+H+Jay%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BHead%2C+James+W%3BAsmar%2C+Sami+W%3BKonopliv%2C+Alexander+S%3BLemoine%2C+Frank+G%3BWatkins%2C+Michael+M%3BWilliam%2C+James+G%3BSoderblom%2C+Jason+M%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Wieczorek&rft.aufirst=Mark&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1914.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 5 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on June 5, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bulk density; cratering; density; depth; GRAIL Mission; gravity field; Gravity Recovery and Interior Laboratory; high-resolution methods; lunar crust; mapping; Moon; porosity; spherical harmonic analysis; topography ER - TY - JOUR T1 - Revised thickness of the lunar crust from GRAIL data; implications for lunar bulk composition AN - 1400620853; 2013-057234 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Taylor, G Jeffrey AU - Wieczorek, Mark A AU - Neumann, Gregory A AU - Nimmo, Francis AU - Kiefer, Walter S AU - Melosh, H Jay AU - Phillips, Roger J AU - Solomon, Sean C AU - Andrews-Hanna, Jeffrey C AU - Asmar, Sami W AU - Konopliv, Alexander S AU - Lemoine, Frank G AU - Smith, David E AU - Watkins, Michael M AU - Williams, James G AU - Zuber, Maria T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1783 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Moon KW - refractory materials KW - igneous rocks KW - GRAIL Mission KW - enrichment KW - partial melting KW - mantle KW - anorthosite KW - plutonic rocks KW - aluminum oxides KW - metals KW - aluminum KW - lunar crust KW - thorium KW - thickness KW - oxides KW - chemical composition KW - actinides KW - regolith KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620853?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Revised+thickness+of+the+lunar+crust+from+GRAIL+data%3B+implications+for+lunar+bulk+composition&rft.au=Taylor%2C+G+Jeffrey%3BWieczorek%2C+Mark+A%3BNeumann%2C+Gregory+A%3BNimmo%2C+Francis%3BKiefer%2C+Walter+S%3BMelosh%2C+H+Jay%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BAndrews-Hanna%2C+Jeffrey+C%3BAsmar%2C+Sami+W%3BKonopliv%2C+Alexander+S%3BLemoine%2C+Frank+G%3BSmith%2C+David+E%3BWatkins%2C+Michael+M%3BWilliams%2C+James+G%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Taylor&rft.aufirst=G&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1783.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 5, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - actinides; aluminum; aluminum oxides; anorthosite; chemical composition; enrichment; GRAIL Mission; igneous rocks; lunar crust; mantle; metals; Moon; oxides; partial melting; plutonic rocks; refractory materials; regolith; thickness; thorium ER - TY - JOUR T1 - Organic carbon inventory of the Tissint Meteorite AN - 1400620815; 2013-057274 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Steele, A AU - McCubbin, F M AU - Benning, L G AU - Siljestrom, S S AU - Cody, G D AU - Goreva, Y AU - Hauri, E H AU - Wang, J AU - Kilcoyne, A L D AU - Grady, M AU - Smith, C AU - Freissinet, C AU - Glavin, D P AU - Burton, A S AU - Fries, M D AU - Blanco, J D R AU - Glamoclija, M AU - Rogers, K L AU - Mikhail, S AU - Dworkin, J AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2854 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - stony meteorites KW - ion probe data KW - Martian meteorites KW - mass spectra KW - metasomatism KW - nitrogen KW - confocal Raman imaging spectroscopy KW - SNC Meteorites KW - meteorites KW - aluminosilicates KW - carbon KW - amino acids KW - inclusions KW - hydrothermal alteration KW - spectra KW - organic carbon KW - achondrites KW - X-ray spectra KW - TEM data KW - EDS spectra KW - aqueous alteration KW - Tissint Meteorite KW - organic compounds KW - organic acids KW - Raman spectra KW - shergottite KW - NanoSIMS KW - maskelynite KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Organic+carbon+inventory+of+the+Tissint+Meteorite&rft.au=Steele%2C+A%3BMcCubbin%2C+F+M%3BBenning%2C+L+G%3BSiljestrom%2C+S+S%3BCody%2C+G+D%3BGoreva%2C+Y%3BHauri%2C+E+H%3BWang%2C+J%3BKilcoyne%2C+A+L+D%3BGrady%2C+M%3BSmith%2C+C%3BFreissinet%2C+C%3BGlavin%2C+D+P%3BBurton%2C+A+S%3BFries%2C+M+D%3BBlanco%2C+J+D+R%3BGlamoclija%2C+M%3BRogers%2C+K+L%3BMikhail%2C+S%3BDworkin%2C+J%3BAnonymous&rft.aulast=Steele&rft.aufirst=A&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2854.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; aluminosilicates; amino acids; aqueous alteration; carbon; confocal Raman imaging spectroscopy; EDS spectra; hydrothermal alteration; inclusions; ion probe data; Martian meteorites; maskelynite; mass spectra; metasomatism; meteorites; NanoSIMS; nitrogen; organic acids; organic carbon; organic compounds; Raman spectra; shergottite; silicates; SNC Meteorites; spectra; stony meteorites; TEM data; Tissint Meteorite; X-ray spectra ER - TY - JOUR T1 - Vesta in the light of Dawn AN - 1400620811; 2013-057256 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Russell, Chris T AU - Raymond, Carol A AU - McSween, H Y AU - Jaumann, R AU - Nathues, Andreas AU - DeSanctis, M C AU - Prettyman, T H AU - Marchi, S AU - Schmedemann, N AU - Turrini, D AU - Scully, J AU - Hoffman, M AU - Otto, K AU - Buczkowski, D L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1200 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - cratering KW - stony meteorites KW - impact features KW - asteroids KW - mantle KW - olivine group KW - erosion features KW - planetesimals KW - Dawn Mission KW - iron KW - meteorites KW - pyroxene group KW - olivine KW - orthosilicates KW - gullies KW - basaltic composition KW - chain silicates KW - Vesta Asteroid KW - Veneneia Basin KW - HED meteorites KW - diogenite KW - achondrites KW - nesosilicates KW - craters KW - metals KW - eucrite KW - core KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620811?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Vesta+in+the+light+of+Dawn&rft.au=Russell%2C+Chris+T%3BRaymond%2C+Carol+A%3BMcSween%2C+H+Y%3BJaumann%2C+R%3BNathues%2C+Andreas%3BDeSanctis%2C+M+C%3BPrettyman%2C+T+H%3BMarchi%2C+S%3BSchmedemann%2C+N%3BTurrini%2C+D%3BScully%2C+J%3BHoffman%2C+M%3BOtto%2C+K%3BBuczkowski%2C+D+L%3BAnonymous&rft.aulast=Russell&rft.aufirst=Chris&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1200.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - achondrites; asteroids; basaltic composition; chain silicates; core; cratering; craters; crust; Dawn Mission; diogenite; erosion features; eucrite; gullies; HED meteorites; impact features; iron; mantle; metals; meteorites; nesosilicates; olivine; olivine group; orthosilicates; planetesimals; pyroxene group; silicates; stony meteorites; Veneneia Basin; Vesta Asteroid ER - TY - JOUR T1 - The unusual crater Soi on Titan; possible formation scenarios AN - 1400620808; 2013-057254 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Neish, Catherine D AU - Lorenz, R D AU - Molaro, J L AU - Lora, J AU - Howard, A D AU - Kirk, R L AU - Barnes, J W AU - Radebaugh, Jani AU - Turtle, E P AU - Bray, V J AU - Schenk, P M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2079 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - icy satellites KW - impact features KW - erosion KW - Visual and Infrared Mapping Spectrometer KW - simulation KW - Cassini-Huygens Mission KW - topography KW - Soi Crater KW - mass movements KW - sediments KW - Titan Satellite KW - Australia KW - satellites KW - sand KW - Australasia KW - clastic sediments KW - radar methods KW - relaxation KW - impacts KW - depth KW - morphology KW - slumping KW - craters KW - viscosity KW - marine environment KW - cryolava KW - Lawn Hill Crater KW - fluvial features KW - terrestrial comparison KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620808?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+unusual+crater+Soi+on+Titan%3B+possible+formation+scenarios&rft.au=Neish%2C+Catherine+D%3BLorenz%2C+R+D%3BMolaro%2C+J+L%3BLora%2C+J%3BHoward%2C+A+D%3BKirk%2C+R+L%3BBarnes%2C+J+W%3BRadebaugh%2C+Jani%3BTurtle%2C+E+P%3BBray%2C+V+J%3BSchenk%2C+P+M%3BAnonymous&rft.aulast=Neish&rft.aufirst=Catherine&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2079.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 10 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Australasia; Australia; Cassini-Huygens Mission; clastic sediments; craters; cryolava; depth; erosion; fluvial features; icy satellites; impact craters; impact features; impacts; Lawn Hill Crater; marine environment; mass movements; morphology; radar methods; relaxation; sand; satellites; sediments; simulation; slumping; Soi Crater; terrestrial comparison; Titan Satellite; topography; viscosity; Visual and Infrared Mapping Spectrometer ER - TY - JOUR T1 - Bedrock denudation on Titan; estimates of vertical extent and lateral debris dispersion AN - 1400620803; 2013-057251 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Moore, Jeffrey M AU - Howard, A D AU - Schenk, P M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1763 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - icy satellites KW - impact features KW - erosion KW - shear stress KW - lakes KW - Galilean satellites KW - erosion rates KW - digital terrain models KW - simulation KW - isostasy KW - denudation KW - drainage basins KW - Titan Satellite KW - satellites KW - bedrock KW - landform evolution KW - elevation KW - drainage KW - channels KW - weathering KW - Callisto Satellite KW - runoff KW - fluvial features KW - impact craters KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Bedrock+denudation+on+Titan%3B+estimates+of+vertical+extent+and+lateral+debris+dispersion&rft.au=Moore%2C+Jeffrey+M%3BHoward%2C+A+D%3BSchenk%2C+P+M%3BAnonymous&rft.aulast=Moore&rft.aufirst=Jeffrey&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1763.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch map N1 - SuppNotes - Accessed on June 6, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - bedrock; Callisto Satellite; channels; denudation; digital terrain models; drainage; drainage basins; elevation; erosion; erosion rates; fluvial features; Galilean satellites; icy satellites; impact craters; impact features; isostasy; lakes; landform evolution; runoff; satellites; shear stress; simulation; Titan Satellite; weathering ER - TY - JOUR T1 - MESSENGER's second extended mission; exploring Mercury's dynamic magnetosphere and complex surface at unprecedented scales AN - 1400620062; 2013-057294 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Prockter, Louise M AU - Murchie, Scott L AU - Solomon, Sean C AU - Nittler, Larry R AU - McNutt, Ralph L, Jr AU - Chabot, Nancy L AU - Lawrence, David J AU - Evans, Larry G AU - Johnson, Catherine L AU - Phillips, Roger J AU - Vervack, Ronald J, Jr AU - Korth, Haje AU - Perry, Mark E AU - Bedini, Peter D AU - Winter, Helene L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2907 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - imagery KW - solar wind KW - landforms KW - ions KW - magnetic field KW - exosphere KW - volcanism KW - ice KW - permanently shadowed regions KW - Mercury Planet KW - mass movements KW - orbital observations KW - solar activity KW - electrons KW - polar regions KW - magnetosphere KW - deformation KW - MErcury Surface, Space ENvironment, GEochemistry and Ranging mission KW - terrestrial planets KW - planets KW - volatiles KW - contraction KW - craters KW - solar cycles KW - MESSENGER Mission KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620062?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=MESSENGER%27s+second+extended+mission%3B+exploring+Mercury%27s+dynamic+magnetosphere+and+complex+surface+at+unprecedented+scales&rft.au=Prockter%2C+Louise+M%3BMurchie%2C+Scott+L%3BSolomon%2C+Sean+C%3BNittler%2C+Larry+R%3BMcNutt%2C+Ralph+L%2C+Jr%3BChabot%2C+Nancy+L%3BLawrence%2C+David+J%3BEvans%2C+Larry+G%3BJohnson%2C+Catherine+L%3BPhillips%2C+Roger+J%3BVervack%2C+Ronald+J%2C+Jr%3BKorth%2C+Haje%3BPerry%2C+Mark+E%3BBedini%2C+Peter+D%3BWinter%2C+Helene+L%3BAnonymous&rft.aulast=Prockter&rft.aufirst=Louise&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2907.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - contraction; craters; deformation; electrons; exosphere; ice; imagery; ions; landforms; magnetic field; magnetosphere; mass movements; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry and Ranging mission; MESSENGER Mission; orbital observations; permanently shadowed regions; planets; polar regions; reflectance; solar activity; solar cycles; solar wind; terrestrial planets; volatiles; volcanism ER - TY - JOUR T1 - Volcanic plains in Caloris Basin; thickness, timing, and what lies beneath AN - 1400620059; 2013-057290 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Ernst, Carolyn M AU - Denevi, Brett W AU - Murchie, Scott L AU - Barnouin, Olivier S AU - Chabot, Nancy L AU - Head, James W AU - Klimczak, Christian AU - Neumann, Gregory A AU - Prockter, Louise M AU - Robinson, Mark S AU - Solomon, Sean C AU - Watters, Thomas R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2364 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - upper mantle KW - imagery KW - Mercury Dual Imaging System KW - volcanic rocks KW - impact features KW - Caloris Basin KW - igneous rocks KW - partial melting KW - mantle KW - excavations KW - ejecta KW - depth KW - terrestrial planets KW - planets KW - craters KW - Mercury Planet KW - thickness KW - plains KW - impact craters KW - MESSENGER Mission KW - reflectance KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620059?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+plains+in+Caloris+Basin%3B+thickness%2C+timing%2C+and+what+lies+beneath&rft.au=Ernst%2C+Carolyn+M%3BDenevi%2C+Brett+W%3BMurchie%2C+Scott+L%3BBarnouin%2C+Olivier+S%3BChabot%2C+Nancy+L%3BHead%2C+James+W%3BKlimczak%2C+Christian%3BNeumann%2C+Gregory+A%3BProckter%2C+Louise+M%3BRobinson%2C+Mark+S%3BSolomon%2C+Sean+C%3BWatters%2C+Thomas+R%3BAnonymous&rft.aulast=Ernst&rft.aufirst=Carolyn&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2364.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 18 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - Caloris Basin; craters; depth; ejecta; excavations; igneous rocks; imagery; impact craters; impact features; mantle; Mercury Dual Imaging System; Mercury Planet; MESSENGER Mission; partial melting; plains; planets; reflectance; terrestrial planets; thickness; upper mantle; volcanic rocks ER - TY - JOUR T1 - Variable sodium on the surface of Mercury; implications for surface chemistry and the exosphere AN - 1400620046; 2013-057284 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Evans, Larry G AU - Peplowski, Patrick N AU - Killen, Rosemary M AU - Potter, Andrew E AU - Sprague, Ann L AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2033 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - surface properties KW - plagioclase KW - statistical analysis KW - standard deviation KW - alkali metals KW - atmosphere KW - sodium KW - temperature KW - exosphere KW - terrestrial planets KW - planets KW - spatial variations KW - volatile elements KW - metals KW - Mercury Planet KW - gamma-ray spectra KW - framework silicates KW - spectra KW - latitude KW - MESSENGER Mission KW - feldspar group KW - uncertainty KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620046?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Variable+sodium+on+the+surface+of+Mercury%3B+implications+for+surface+chemistry+and+the+exosphere&rft.au=Evans%2C+Larry+G%3BPeplowski%2C+Patrick+N%3BKillen%2C+Rosemary+M%3BPotter%2C+Andrew+E%3BSprague%2C+Ann+L%3BAnonymous&rft.aulast=Evans&rft.aufirst=Larry&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2033.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 21 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkali metals; atmosphere; exosphere; feldspar group; framework silicates; gamma-ray spectra; latitude; Mercury Planet; MESSENGER Mission; metals; plagioclase; planets; silicates; sodium; spatial variations; spectra; standard deviation; statistical analysis; surface properties; temperature; terrestrial planets; uncertainty; volatile elements ER - TY - JOUR T1 - Radio frequency occultations show that Mercury is oblate AN - 1400620036; 2013-057287 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Perry, Mark E AU - Kahan, Daniel S AU - Barnouin, Olivier S AU - Ernst, Carolyn M AU - Solomon, Sean C AU - Zuber, Maria T AU - Smith, David E AU - Phillips, Roger J AU - Hauck, Steven A, II AU - Neumann, Gregory A AU - Peale, Stanton J AU - Margot, Jean-Luc AU - Mazarico, Erwan AU - Johnson, Catherine L AU - Gaskell, Robert W AU - Roberts, James H AU - Asmar, Sami W AU - McNutt, Ralph L, Jr AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 2485 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - crustal thickening KW - density KW - lithosphere KW - relaxation KW - digital terrain models KW - terrestrial planets KW - occultations KW - planets KW - rotation KW - radio-wave methods KW - planetary interiors KW - Mercury Planet KW - thickness KW - latitude KW - MESSENGER Mission KW - oblateness KW - geoid KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400620036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Radio+frequency+occultations+show+that+Mercury+is+oblate&rft.au=Perry%2C+Mark+E%3BKahan%2C+Daniel+S%3BBarnouin%2C+Olivier+S%3BErnst%2C+Carolyn+M%3BSolomon%2C+Sean+C%3BZuber%2C+Maria+T%3BSmith%2C+David+E%3BPhillips%2C+Roger+J%3BHauck%2C+Steven+A%2C+II%3BNeumann%2C+Gregory+A%3BPeale%2C+Stanton+J%3BMargot%2C+Jean-Luc%3BMazarico%2C+Erwan%3BJohnson%2C+Catherine+L%3BGaskell%2C+Robert+W%3BRoberts%2C+James+H%3BAsmar%2C+Sami+W%3BMcNutt%2C+Ralph+L%2C+Jr%3BAnonymous&rft.aulast=Perry&rft.aufirst=Mark&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2485.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - crust; crustal thickening; density; digital terrain models; geoid; latitude; lithosphere; Mercury Planet; MESSENGER Mission; oblateness; occultations; planetary interiors; planets; radio-wave methods; relaxation; rotation; terrestrial planets; thickness ER - TY - JOUR T1 - Induced magnetic fields at Mercury from MESSENGER observations AN - 1400619941; 2013-057293 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Johnson, Catherine L AU - Winslow, Reka M AU - Anderson, Brian J AU - Purucker, Michael E AU - Korth, Haje AU - Hauck, Steve A AU - Heyner, Daniel AU - Phillips, Roger J AU - Slavin, James A AU - Solomon, Sean C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract No. 1311 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - electrical conductivity KW - magnetization KW - magnetometers KW - magnetic field KW - terrestrial planets KW - spherical harmonic analysis KW - planets KW - transfer functions KW - Mercury Planet KW - MErcury Surface, Space ENvironment, GEochemistry, and Ranging mission KW - induced magnetization KW - core KW - orbital observations KW - MESSENGER Mission KW - dipole moment KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400619941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Induced+magnetic+fields+at+Mercury+from+MESSENGER+observations&rft.au=Johnson%2C+Catherine+L%3BWinslow%2C+Reka+M%3BAnderson%2C+Brian+J%3BPurucker%2C+Michael+E%3BKorth%2C+Haje%3BHauck%2C+Steve+A%3BHeyner%2C+Daniel%3BPhillips%2C+Roger+J%3BSlavin%2C+James+A%3BSolomon%2C+Sean+C%3BAnonymous&rft.aulast=Johnson&rft.aufirst=Catherine&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1311.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 8 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 7, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - core; dipole moment; electrical conductivity; induced magnetization; magnetic field; magnetization; magnetometers; Mercury Planet; MErcury Surface, Space ENvironment, GEochemistry, and Ranging mission; MESSENGER Mission; orbital observations; planets; spherical harmonic analysis; terrestrial planets; transfer functions ER - TY - JOUR T1 - A revised, rated and dated inventory of vary large candidate impact basins on Mars AN - 1400619915; 2013-057327 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Frey, Herbert V AU - Mannoia, L M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no2501 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - impact features KW - Mars KW - mapping KW - impacts KW - ring structures KW - terrestrial planets KW - quasi-circular depressions KW - models KW - planets KW - size distribution KW - topography KW - age KW - basins KW - thickness KW - MOLA KW - impact craters KW - crust KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400619915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+revised%2C+rated+and+dated+inventory+of+vary+large+candidate+impact+basins+on+Mars&rft.au=Frey%2C+Herbert+V%3BMannoia%2C+L+M%3BAnonymous&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2501.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Accessed on June 10, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - age; basins; crust; impact craters; impact features; impacts; mapping; Mars; models; MOLA; planets; quasi-circular depressions; ring structures; size distribution; terrestrial planets; thickness; topography ER - TY - JOUR T1 - Mars Exploration Rover APXS results from Matijevic Hill AN - 1400615954; 2013-053884 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cohen, B A AU - Clark, B C AU - Gellert, R AU - Klingelhoefer, G AU - Ming, D W AU - Mittlefehldt, D W AU - Morris, R V AU - Schrader, C M AU - Schroeder, C AU - Yen, A S AU - Economou, T AU - de Souza, P AU - Jolliff, B L AU - Arvidson, R A AU - Squyres, S W AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2294 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - alteration KW - Shoemaker Formation KW - volcanic rocks KW - impact features KW - igneous rocks KW - halogens KW - Whitewater Lake Unit KW - Mars KW - manganese KW - iron KW - Mars Exploration Rover KW - metamorphic rocks KW - basalts KW - outcrops KW - chemical composition KW - spherules KW - chlorine KW - breccia KW - impactites KW - Opportunity Rover KW - veins KW - Cape York KW - terrestrial planets KW - planets KW - X-ray data KW - metals KW - sheet silicates KW - impact craters KW - Matijevic Hill KW - Endeavour Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615954?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+Exploration+Rover+APXS+results+from+Matijevic+Hill&rft.au=Cohen%2C+B+A%3BClark%2C+B+C%3BGellert%2C+R%3BKlingelhoefer%2C+G%3BMing%2C+D+W%3BMittlefehldt%2C+D+W%3BMorris%2C+R+V%3BSchrader%2C+C+M%3BSchroeder%2C+C%3BYen%2C+A+S%3BEconomou%2C+T%3Bde+Souza%2C+P%3BJolliff%2C+B+L%3BArvidson%2C+R+A%3BSquyres%2C+S+W%3BAnonymous&rft.aulast=Cohen&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2294.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on June 4, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alteration; basalts; breccia; Cape York; chemical composition; chlorine; Endeavour Crater; halogens; igneous rocks; impact craters; impact features; impactites; iron; manganese; Mars; Mars Exploration Rover; Matijevic Hill; metals; metamorphic rocks; Opportunity Rover; outcrops; planets; sheet silicates; Shoemaker Formation; silicates; spherules; terrestrial planets; veins; volcanic rocks; Whitewater Lake Unit; X-ray data ER - TY - JOUR T1 - Carbon and sulfur isotopic composition of Rocknest soil as determined with the Sample Analysis at Mars (SAM) quadrupole mass spectrometer AN - 1400615934; 2013-053829 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Franz, Heather B AU - McAdam, A C AU - Stern, Jennifer C AU - Archer, P D, Jr AU - Sutter, B AU - Grotzinger, J P AU - Jones, J H AU - Leshin, L A AU - Mahaffy, P R AU - Ming, D W AU - Morris, R V AU - Niles, P B AU - Owen, T C AU - Raaen, E AU - Steele, A AU - Webster, C R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2066 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - water KW - soils KW - sulfur dioxide KW - oxygen KW - isotopes KW - isotope ratios KW - C-13/C-12 KW - mass spectra KW - Mars KW - stable isotopes KW - Rocknest KW - carbon dioxide KW - terrestrial planets KW - planets KW - Sample Analysis at Mars KW - S-34/S-32 KW - carbon KW - Curiosity Rover KW - Mars Science Laboratory KW - sulfur KW - quadrupole mass spectrometers KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615934?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+and+sulfur+isotopic+composition+of+Rocknest+soil+as+determined+with+the+Sample+Analysis+at+Mars+%28SAM%29+quadrupole+mass+spectrometer&rft.au=Franz%2C+Heather+B%3BMcAdam%2C+A+C%3BStern%2C+Jennifer+C%3BArcher%2C+P+D%2C+Jr%3BSutter%2C+B%3BGrotzinger%2C+J+P%3BJones%2C+J+H%3BLeshin%2C+L+A%3BMahaffy%2C+P+R%3BMing%2C+D+W%3BMorris%2C+R+V%3BNiles%2C+P+B%3BOwen%2C+T+C%3BRaaen%2C+E%3BSteele%2C+A%3BWebster%2C+C+R%3BAnonymous&rft.aulast=Franz&rft.aufirst=Heather&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2066.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 13 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - C-13/C-12; carbon; carbon dioxide; Curiosity Rover; isotope ratios; isotopes; Mars; Mars Science Laboratory; mass spectra; oxygen; planets; quadrupole mass spectrometers; Rocknest; S-34/S-32; Sample Analysis at Mars; soils; spectra; stable isotopes; sulfur; sulfur dioxide; terrestrial planets; water ER - TY - JOUR T1 - Smectites on Cape York, Matijevic Hill, Mars as observed and characterized by CRISM and Opportunity AN - 1400615915; 2013-053885 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Arvidson, R E AU - Bennett, K AU - Catalano, J AU - Fraeman, A AU - Gellert, R AU - Guinness, E AU - Morris, R V AU - Murchie, S AU - Smith, M AU - Squyres, S W AU - Wolff, M AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1286 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - hyperspectral analysis KW - Noachian KW - Whitewater Lake Unit KW - Mars KW - Mars Exploration Rover KW - silica KW - aluminum KW - spectra KW - CRISM KW - Opportunity Rover KW - alkali metals KW - smectite KW - sodium KW - veins KW - X-ray spectra KW - clay minerals KW - Cape York KW - terrestrial planets KW - aqueous alteration KW - planets KW - metals KW - sheet silicates KW - Matijevic Hill KW - Endeavour Crater KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615915?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Smectites+on+Cape+York%2C+Matijevic+Hill%2C+Mars+as+observed+and+characterized+by+CRISM+and+Opportunity&rft.au=Arvidson%2C+R+E%3BBennett%2C+K%3BCatalano%2C+J%3BFraeman%2C+A%3BGellert%2C+R%3BGuinness%2C+E%3BMorris%2C+R+V%3BMurchie%2C+S%3BSmith%2C+M%3BSquyres%2C+S+W%3BWolff%2C+M%3BAnonymous&rft.aulast=Arvidson&rft.aufirst=R&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1286.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 7 N1 - PubXState - TX N1 - Document feature - illus. incl. sketch maps N1 - SuppNotes - Accessed on June4, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - alkali metals; aluminum; aqueous alteration; Cape York; clay minerals; CRISM; Endeavour Crater; hyperspectral analysis; Mars; Mars Exploration Rover; Matijevic Hill; metals; Noachian; Opportunity Rover; planets; sheet silicates; silica; silicates; smectite; sodium; spectra; terrestrial planets; veins; Whitewater Lake Unit; X-ray spectra ER - TY - JOUR T1 - Ground based observations of lunar meteoroid phenomena in support of the LADEE Mission AN - 1400615881; 2013-053874 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Cudnik, B M AU - Day, B H AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1718 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - Meteoroid Impact Observation Program KW - monitoring KW - telescope methods KW - public awareness KW - Moon KW - orbits KW - video methods KW - ground methods KW - data processing KW - atmosphere KW - meteoroids KW - impacts KW - exploration KW - computer programs KW - LADEE Mission KW - Lunar Atmosphere and Dust Environment Explorer KW - detection KW - instruments KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Ground+based+observations+of+lunar+meteoroid+phenomena+in+support+of+the+LADEE+Mission&rft.au=Cudnik%2C+B+M%3BDay%2C+B+H%3BAnonymous&rft.aulast=Cudnik&rft.aufirst=B&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1718.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 2 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 30, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; computer programs; data processing; detection; exploration; ground methods; impacts; instruments; LADEE Mission; Lunar Atmosphere and Dust Environment Explorer; Meteoroid Impact Observation Program; meteoroids; monitoring; Moon; orbits; public awareness; telescope methods; video methods ER - TY - JOUR T1 - How rough is the surface of Europa at lander scale? AN - 1400615845; 2013-053861 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Hobley, D E J AU - Moore, J M AU - Howard, A D AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2432 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - surface properties KW - icy satellites KW - ablation KW - Europa Satellite KW - textures KW - roughness KW - Galilean satellites KW - penitentes KW - sublimation KW - photometry KW - ice KW - snow KW - solar radiation KW - depressions KW - satellites KW - remote sensing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615845?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=How+rough+is+the+surface+of+Europa+at+lander+scale%3F&rft.au=Hobley%2C+D+E+J%3BMoore%2C+J+M%3BHoward%2C+A+D%3BAnonymous&rft.aulast=Hobley&rft.aufirst=D+E&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2432.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 16 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 23, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - ablation; depressions; Europa Satellite; Galilean satellites; ice; icy satellites; penitentes; photometry; remote sensing; roughness; satellites; snow; solar radiation; sublimation; surface properties; textures ER - TY - JOUR T1 - Mineralogy and elemental composition of wind drift soil at Rocknest, Gale Crater AN - 1400615840; 2013-053822 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Blake, David F AU - Bish, David L AU - Morris, R V AU - Downs, R T AU - Treiman, A H AU - Morrison, S M AU - Chipera, Steve J AU - Ming, D W AU - Yes, Y S AU - Vaniman, D T AU - Grotzinger, J P AU - Crisp, J A AU - Achilles, C N AU - Rampe, E B AU - Bristow, T F AU - Sarrazin, P C AU - Farmer, J D AU - Des Marais, D J AU - Stolper, E M AU - Morookian, J M AU - Wilson, M A AU - Spanovich, N AU - Anderson, R C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1289 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - eolian features KW - X-ray diffraction data KW - Mars KW - Gale Crater KW - Mars Exploration Rover KW - mineral composition KW - transport KW - sampling KW - Curiosity Rover KW - X-ray fluorescence spectra KW - CheMin KW - spectra KW - chemical composition KW - basaltic composition KW - soils KW - chemical weathering KW - amorphous materials KW - Rietveld refinement KW - weathering KW - Rocknest KW - bedforms KW - terrestrial planets KW - planets KW - volatiles KW - Mars Science Laboratory KW - components KW - wind transport KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+elemental+composition+of+wind+drift+soil+at+Rocknest%2C+Gale+Crater&rft.au=Blake%2C+David+F%3BBish%2C+David+L%3BMorris%2C+R+V%3BDowns%2C+R+T%3BTreiman%2C+A+H%3BMorrison%2C+S+M%3BChipera%2C+Steve+J%3BMing%2C+D+W%3BYes%2C+Y+S%3BVaniman%2C+D+T%3BGrotzinger%2C+J+P%3BCrisp%2C+J+A%3BAchilles%2C+C+N%3BRampe%2C+E+B%3BBristow%2C+T+F%3BSarrazin%2C+P+C%3BFarmer%2C+J+D%3BDes+Marais%2C+D+J%3BStolper%2C+E+M%3BMorookian%2C+J+M%3BWilson%2C+M+A%3BSpanovich%2C+N%3BAnderson%2C+R+C%3BAnonymous&rft.aulast=Blake&rft.aufirst=David&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1289.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amorphous materials; basaltic composition; bedforms; chemical composition; chemical weathering; CheMin; components; Curiosity Rover; eolian features; Gale Crater; Mars; Mars Exploration Rover; Mars Science Laboratory; mineral composition; planets; Rietveld refinement; Rocknest; sampling; soils; spectra; terrestrial planets; transport; volatiles; weathering; wind transport; X-ray diffraction data; X-ray fluorescence spectra ER - TY - JOUR T1 - Modelling of equilibrium between mantle and core; refractory, volatile, and highly siderophile elements AN - 1400615839; 2013-053820 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Righter, K AU - Danielson, L R AU - Pando, K AU - Shofner, G AU - Lee, C T AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2358 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - liquid phase KW - magma oceans KW - experimental studies KW - accretion KW - oxygen KW - cobalt KW - refractory materials KW - mantle KW - siderophile elements KW - equilibrium KW - models KW - partitioning KW - volatile elements KW - molybdenum KW - metals KW - carbon KW - nickel KW - sulfur 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/1400615839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Modelling+of+equilibrium+between+mantle+and+core%3B+refractory%2C+volatile%2C+and+highly+siderophile+elements&rft.au=Righter%2C+K%3BDanielson%2C+L+R%3BPando%2C+K%3BShofner%2C+G%3BLee%2C+C+T%3BAnonymous&rft.aulast=Righter&rft.aufirst=K&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2358.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 14 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - accretion; carbon; cobalt; core; equilibrium; experimental studies; liquid phase; magma oceans; mantle; metals; models; molybdenum; nickel; oxygen; P-T conditions; partitioning; refractory materials; siderophile elements; sulfur; volatile elements ER - TY - JOUR T1 - Crystal-chemical analysis of soil at Rocknest, Gale Crater AN - 1400615836; 2013-053824 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Morrison, S M AU - Downs, R T AU - Blake, David F AU - Bish, David L AU - Ming, D W AU - Morris, R V AU - Yen, A S AU - Chipera, Steve J AU - Treiman, A H AU - Vaniman, D T AU - Gellert, R AU - Achilles, C N AU - Rampe, E B AU - Bristow, T F AU - Crisp, J A AU - Sarrazin, P C AU - Farmer, J D AU - Des Marais, D J AU - Stolper, E M AU - Morookian, J M AU - Wilson, M A AU - Spanovich, N AU - Anderson, R C AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1831 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - refinement KW - X-ray diffraction data KW - unit cell KW - olivine group KW - Mars KW - Gale Crater KW - pyroxene group KW - olivine KW - Curiosity Rover KW - orthosilicates KW - CheMin KW - framework silicates KW - chemical composition KW - chain silicates KW - soils KW - cell dimensions KW - plagioclase KW - amorphous materials KW - Rocknest KW - terrestrial planets KW - nesosilicates KW - planets KW - crystal chemistry KW - feldspar group KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615836?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Crystal-chemical+analysis+of+soil+at+Rocknest%2C+Gale+Crater&rft.au=Morrison%2C+S+M%3BDowns%2C+R+T%3BBlake%2C+David+F%3BBish%2C+David+L%3BMing%2C+D+W%3BMorris%2C+R+V%3BYen%2C+A+S%3BChipera%2C+Steve+J%3BTreiman%2C+A+H%3BVaniman%2C+D+T%3BGellert%2C+R%3BAchilles%2C+C+N%3BRampe%2C+E+B%3BBristow%2C+T+F%3BCrisp%2C+J+A%3BSarrazin%2C+P+C%3BFarmer%2C+J+D%3BDes+Marais%2C+D+J%3BStolper%2C+E+M%3BMorookian%2C+J+M%3BWilson%2C+M+A%3BSpanovich%2C+N%3BAnderson%2C+R+C%3BAnonymous&rft.aulast=Morrison&rft.aufirst=S&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1831.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 4 N1 - PubXState - TX N1 - Document feature - illus. incl. 3 tables N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - amorphous materials; cell dimensions; chain silicates; chemical composition; CheMin; crystal chemistry; Curiosity Rover; feldspar group; framework silicates; Gale Crater; Mars; nesosilicates; olivine; olivine group; orthosilicates; plagioclase; planets; pyroxene group; refinement; Rocknest; silicates; soils; terrestrial planets; unit cell; X-ray diffraction data ER - TY - JOUR T1 - Possible detection of perchlorates by evolved gas analysis of Rocknest soils; global implications AN - 1400615835; 2013-053827 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Archer, P D, Jr AU - Sutter, B AU - Ming, D W AU - McKay, C P AU - Navarro-Gonzalez, R AU - Franz, B AU - McAdam, A C AU - Mahaffy, P R AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2168 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - chlorinated hydrocarbons KW - oxygen KW - halogens KW - mass spectra KW - astrobiology KW - Mars KW - Gale Crater KW - halogenated hydrocarbons KW - spectra KW - climate KW - water KW - soils KW - chlorine KW - Viking Program KW - Rocknest KW - perchlorate KW - gases KW - terrestrial planets KW - planets KW - Sample Analysis at Mars KW - organic compounds KW - detection KW - brines KW - Mars Science Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615835?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=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+detection+of+perchlorates+by+evolved+gas+analysis+of+Rocknest+soils%3B+global+implications&rft.au=Archer%2C+P+D%2C+Jr%3BSutter%2C+B%3BMing%2C+D+W%3BMcKay%2C+C+P%3BNavarro-Gonzalez%2C+R%3BFranz%2C+B%3BMcAdam%2C+A+C%3BMahaffy%2C+P+R%3BAnonymous&rft.aulast=Archer&rft.aufirst=P&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2168.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - astrobiology; brines; chlorinated hydrocarbons; chlorine; climate; detection; Gale Crater; gases; halogenated hydrocarbons; halogens; Mars; Mars Science Laboratory; mass spectra; organic compounds; oxygen; perchlorate; planets; Rocknest; Sample Analysis at Mars; soils; spectra; terrestrial planets; Viking Program; water ER - TY - JOUR T1 - Hydrogen isotopic composition of water in the Martian atmosphere and released from Rocknest fines AN - 1400615833; 2013-053828 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Leshin, L A AU - Webster, C R AU - Mahaffy, P R AU - Flesch, G J AU - Christensen, L E AU - Stern, Jennifer C AU - Franz, Heather B AU - McAdam, A C AU - Niles, P B AU - Archer, P D, Jr AU - Sutter, B AU - Jones, J H AU - Ming, D W AU - Atreya, S K AU - Owen, T C AU - Conrad, P G AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 2234 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - laser methods KW - isotopes KW - gas chromatograms KW - mass spectra KW - Mars KW - stable isotopes KW - Gale Crater KW - Curiosity Rover KW - spectra KW - deuterium KW - water KW - soils KW - isotope ratios KW - atmosphere KW - Rocknest KW - terrestrial planets KW - planets KW - volatiles KW - Sample Analysis at Mars KW - D/H KW - hydrogen KW - fine-grained materials KW - chromatograms KW - Mars Science Laboratory KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615833?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Hydrogen+isotopic+composition+of+water+in+the+Martian+atmosphere+and+released+from+Rocknest+fines&rft.au=Leshin%2C+L+A%3BWebster%2C+C+R%3BMahaffy%2C+P+R%3BFlesch%2C+G+J%3BChristensen%2C+L+E%3BStern%2C+Jennifer+C%3BFranz%2C+Heather+B%3BMcAdam%2C+A+C%3BNiles%2C+P+B%3BArcher%2C+P+D%2C+Jr%3BSutter%2C+B%3BJones%2C+J+H%3BMing%2C+D+W%3BAtreya%2C+S+K%3BOwen%2C+T+C%3BConrad%2C+P+G%3BAnonymous&rft.aulast=Leshin&rft.aufirst=L&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/2234.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 9 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-07-18 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - atmosphere; chromatograms; Curiosity Rover; D/H; deuterium; fine-grained materials; Gale Crater; gas chromatograms; hydrogen; isotope ratios; isotopes; laser methods; Mars; Mars Science Laboratory; mass spectra; planets; Rocknest; Sample Analysis at Mars; soils; spectra; stable isotopes; terrestrial planets; volatiles; water ER - TY - JOUR T1 - Investigating the origin of chlorohydrocarbons detected by the Sample Analysis at Mars (SAM) instrument at Rocknest AN - 1400615831; 2013-053831 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Galvin, Daniel P AU - Archer, D AU - Brunner, A E AU - Buch, A AU - Cabane, M AU - Coll, P AU - Conrad, P G AU - Coscia, D AU - Dworkin, J P AU - Eigenbrode, J L AU - Freissinet, C AU - Mahaffy, P AU - Martin, M AU - McKay, C P AU - Miller, K AU - Ming, D W AU - Navarro-Gonzalez, R AU - Steele, A AU - Summons, R E AU - Sutter, B AU - Szopa, C AU - Teinturier, S AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1080 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - soils KW - chlorinated hydrocarbons KW - methylene chloride KW - gas chromatograms KW - aliphatic hydrocarbons KW - mass spectra KW - Viking Program KW - Mars KW - alkanes KW - Rocknest KW - gases KW - Gale Crater KW - terrestrial planets KW - planets KW - Sample Analysis at Mars KW - organic compounds KW - pyrolysis KW - chromatograms KW - hexane KW - Mars Science Laboratory KW - hydrocarbons KW - halogenated hydrocarbons KW - spectra KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615831?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Investigating+the+origin+of+chlorohydrocarbons+detected+by+the+Sample+Analysis+at+Mars+%28SAM%29+instrument+at+Rocknest&rft.au=Galvin%2C+Daniel+P%3BArcher%2C+D%3BBrunner%2C+A+E%3BBuch%2C+A%3BCabane%2C+M%3BColl%2C+P%3BConrad%2C+P+G%3BCoscia%2C+D%3BDworkin%2C+J+P%3BEigenbrode%2C+J+L%3BFreissinet%2C+C%3BMahaffy%2C+P%3BMartin%2C+M%3BMcKay%2C+C+P%3BMiller%2C+K%3BMing%2C+D+W%3BNavarro-Gonzalez%2C+R%3BSteele%2C+A%3BSummons%2C+R+E%3BSutter%2C+B%3BSzopa%2C+C%3BTeinturier%2C+S%3BAnonymous&rft.aulast=Galvin&rft.aufirst=Daniel&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1080.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 12 N1 - PubXState - TX N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Accessed on May 14, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aliphatic hydrocarbons; alkanes; chlorinated hydrocarbons; chromatograms; Gale Crater; gas chromatograms; gases; halogenated hydrocarbons; hexane; hydrocarbons; Mars; Mars Science Laboratory; mass spectra; methylene chloride; organic compounds; planets; pyrolysis; Rocknest; Sample Analysis at Mars; soils; spectra; terrestrial planets; Viking Program ER - TY - JOUR T1 - Effects of lightning in the solar nebula; particle size distributions as a function of time and distance from the ionization channel AN - 1400615791; 2013-053807 JF - Abstracts of Papers Submitted to the Lunar and Planetary Science Conference AU - Nuth, Joseph A, III AU - Paquette, John A AU - Anonymous Y1 - 2013 PY - 2013 DA - 2013 EP - Abstract no. 1740 PB - Lunar and Planetary Science Conference, Houston, TX VL - 44 KW - silicates KW - iron silicates KW - magnesian silicates KW - aggregate KW - refractory materials KW - temperature KW - volatilization KW - spatial distribution KW - size distribution KW - condensates KW - ionization channels KW - coagulation KW - sintering KW - gaseous phase KW - amorphous materials KW - grain size KW - cosmochemistry KW - solar nebula KW - models KW - lightning KW - temporal distribution KW - particles KW - energy KW - electrical currents KW - annealing KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1400615791?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.atitle=Effects+of+lightning+in+the+solar+nebula%3B+particle+size+distributions+as+a+function+of+time+and+distance+from+the+ionization+channel&rft.au=Nuth%2C+Joseph+A%2C+III%3BPaquette%2C+John+A%3BAnonymous&rft.aulast=Nuth&rft.aufirst=Joseph&rft.date=2013-01-01&rft.volume=44&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=Abstracts+of+Papers+Submitted+to+the+Lunar+and+Planetary+Science+Conference&rft.issn=&rft_id=info:doi/ L2 - http://www.lpi.usra.edu/meetings/lpsc2013/pdf/1740.pdf LA - English DB - GeoRef N1 - Conference title - 44th lunar and planetary science conference N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 17 N1 - PubXState - TX N1 - Document feature - illus. N1 - SuppNotes - Accessed on May 13, 2013 N1 - Last updated - 2013-10-17 N1 - CODEN - #02179 N1 - SubjectsTermNotLitGenreText - aggregate; amorphous materials; annealing; coagulation; condensates; cosmochemistry; electrical currents; energy; gaseous phase; grain size; ionization channels; iron silicates; lightning; magnesian silicates; models; particles; refractory materials; silicates; sintering; size distribution; solar nebula; spatial distribution; temperature; temporal distribution; volatilization ER - TY - GEN T1 - Build the Station Simulation. Educator's Guide AN - 1373086178; ED543061 AB - With just a few materials, building a paper model of the International Space Station (ISS) can become an excellent group, troop, or class project. This publication contains a brief overview of the ISS, its parts, the science that occurs on board, instructions, and extensions for an interdisciplinary technology experience. Discover more about the Station. Explore fun facts, simulate building the Station, and learn about the international partners. NASA hopes to whet users' appetites for more space exploration through these materials. Teams of students can take on the roles of international partners and/or engineers as they learn about and assemble portions of the model. Once each team briefs the group about their section of the model during a mock summit, then it's time to ensure "Assembly Complete." Also included is a worksheet with Web links (and an answer key) to help students process what they learn. The end result is an international, team-building experience to construct a 3-D paper model of the Station. With a bit of nylon fishing line or string, the model can hang suspended and seemingly float below the ceiling. Various links to multimedia experiences are included to extend the experience and further bring the Station to life. Students can visit the links to play a spacewalking simulation game, find out how to view the Station from their backyard, and see pictures of the inside of the Station using a program called Photosynth. [This document was created for the National Aeronautics and Space Administration by NASA Headquarters and Johnson Space Center.] Y1 - 2013 PY - 2013 DA - 2013 SP - 42 PB - National Aeronautics and Space Administration. Public Communications and Inquiries Management Office, NASA Headquarters Suite 1M32, Washington, DC 20546-0001. KW - United States KW - Canada KW - Europe KW - Japan KW - Russia KW - ERIC, Resources in Education (RIE) KW - Students KW - Teachers KW - Elementary Education KW - Elementary Secondary Education KW - Grade 5 KW - Grade 6 KW - Grade 7 KW - Grade 8 KW - Intermediate Grades KW - Junior High Schools KW - Middle Schools KW - Secondary Education KW - Food KW - Simulation KW - Science Instruction KW - Pretests Posttests KW - Models KW - Answer Keys KW - Group Activities KW - Public Agencies KW - Foreign Countries KW - Worksheets KW - Space Exploration KW - Space Sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1373086178?accountid=14244 LA - English DB - ERIC N1 - Last updated - 2017-01-13 ER - TY - JOUR T1 - THE CLOUD-AEROSOL TRANSPORT SYSTEM (CATS): A NEW EARTH SCIENCE CAPABILITY FOR ISS AN - 1372638278; 18130415 AB - The impact of clouds and aerosols (e.g., dust, smoke, pollution) on global energy balance and climate feedback mechanisms is not yet fully understood. Obtaining a better understanding of cloud and aerosol coverage and properties is critical for understanding of the Earth system and climate feedback processes. The Cloud-Aerosol Transport System (CATS) is a lidar remote sensing payload under development for deployment to the International Space Station. The CATS instrument will capitalize on the Space Station's unique orbit and facilities to continue existing Earth Science data records, to provide observational data for use in forecast models, and to demonstrate new technologies for use in future missions. The CATS lidar will provide range-resolved profile measurements of atmospheric aerosol and cloud distributions and properties. The CATS instrument uses a high repetition rate laser operating at three wavelengths (1064, 532, and 355 nm) to derive properties of cloud/aerosol layers including: layer height, layer thickness, backscatter, optical depth, extinction, and depolarization-based discrimination of particle type. The CATS payload will be installed on the Japanese Experiment Module - Exposed Facility (JEM-EF). The payload is designed to operate on-orbit for at least six months, and up to three years. JF - Science and Technology Series AU - McGill, MJ AU - Welton, E J AU - Scott, V S AU - Yorks, JE AD - NASA Goddard Space Flight Center, 8800 Greenbelt Road, Greenbelt, Maryland 20771, USA Y1 - 2013 PY - 2013 DA - 2013 SP - 240 PB - Univelt, Inc. VL - 114 SN - 0278-4017, 0278-4017 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Aerosols KW - Extinction KW - Aerosols-cloud condensation nuclei relationships KW - Remote sensing KW - Aerosols-cloud relationships KW - Lidar KW - Discrimination KW - Particulates KW - Optical analysis KW - Air pollution KW - Smoke KW - Aerosol layers KW - Clouds KW - Space stations KW - Energy balance KW - Lidar applications KW - Lasers KW - Cloud distribution KW - Earth sciences KW - Science and technology KW - Japan KW - M2 551.510.42:Air Pollution (551.510.42) KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1372638278?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+and+Technology+Series&rft.atitle=THE+CLOUD-AEROSOL+TRANSPORT+SYSTEM+%28CATS%29%3A+A+NEW+EARTH+SCIENCE+CAPABILITY+FOR+ISS&rft.au=McGill%2C+MJ%3BWelton%2C+E+J%3BScott%2C+V+S%3BYorks%2C+JE&rft.aulast=McGill&rft.aufirst=MJ&rft.date=2013-01-01&rft.volume=114&rft.issue=&rft.spage=240&rft.isbn=&rft.btitle=&rft.title=Science+and+Technology+Series&rft.issn=02784017&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-07-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Extinction; Aerosols-cloud condensation nuclei relationships; Aerosols-cloud relationships; Remote sensing; Clouds; Aerosol layers; Smoke; Space stations; Energy balance; Lidar applications; Lasers; Cloud distribution; Science and technology; Air pollution; Optical analysis; Aerosols; Discrimination; Lidar; Particulates; Earth sciences; Japan ER - TY - JOUR T1 - FLEX: A DECISIVE STEP FORWARD IN NASA'S COMBUSTION RESEARCH PROGRAM AN - 1372056594; 18130395 AB - Stemming from the need to prevent, detect and suppress on-board spacecraft fires, the NASA Combustion Research Program has grown to include fundamental research. Through the years, from precursor work performed in drop towers leading to experiments on the International Space Station (ISS), discoveries have been made about the nature of combustion in low gravity environments. NASA's Combustion Research Program includes gaseous, liquid, and solid combustion, most of which will be performed in the microgravity environment of the ISS. These experiments are generally accommodated in the Microgravity Science Glovebox (MSG), the Combustion Integrated Rack (CIR), and in other combustion facilities as provided by and in collaboration with partner space agencies. This paper will outline the NASA ISS combustion program, and will emphasize the current ISS experiments, particularly the FLEX experiment. JF - Science and Technology Series AU - Hickman, J M AU - Hicks, M C AU - Dietrich, D L AU - Stocked, D P AD - NASA Glenn Research Center, 21000 Brookpark Road, Cleveland, Ohio 44135, USA, john.m.hickman@nasa.gov Y1 - 2013 PY - 2013 DA - 2013 SP - 156 EP - 158 PB - Univelt, Inc. VL - 114 SN - 0278-4017, 0278-4017 KW - Pollution Abstracts KW - Fires KW - Fuel technology KW - Soot KW - Extinction KW - Evaporation KW - Fuels KW - Burning KW - Japan KW - Research programs KW - Combustion KW - P 0000:AIR POLLUTION UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1372056594?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Science+and+Technology+Series&rft.atitle=FLEX%3A+A+DECISIVE+STEP+FORWARD+IN+NASA%27S+COMBUSTION+RESEARCH+PROGRAM&rft.au=Hickman%2C+J+M%3BHicks%2C+M+C%3BDietrich%2C+D+L%3BStocked%2C+D+P&rft.aulast=Hickman&rft.aufirst=J&rft.date=2013-01-01&rft.volume=114&rft.issue=&rft.spage=156&rft.isbn=&rft.btitle=&rft.title=Science+and+Technology+Series&rft.issn=02784017&rft_id=info:doi/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-06-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Fuel technology; Fires; Soot; Extinction; Evaporation; Fuels; Burning; Research programs; Combustion; Japan ER - TY - JOUR T1 - Bedmap2; improved ice bed, surface and thickness datasets for Antarctica AN - 1328534831; 665180-28 AB - We present Bedmap2, a new suite of gridded products describing surface elevation, ice-thickness and the seafloor and subglacial bed elevation of the Antarctic south of 60 degrees S. We derived these products using data from a variety of sources, including many substantial surveys completed since the original Bedmap compilation (Bedmap1) in 2001. In particular, the Bedmap2 ice thickness grid is made from 25 million measurements, over two orders of magnitude more than were used in Bedmap1. In most parts of Antarctica the subglacial landscape is visible in much greater detail than was previously available and the improved data-coverage has in many areas revealed the full scale of mountain ranges, valleys, basins and troughs, only fragments of which were previously indicated in local surveys. The derived statistics for Bedmap2 show that the volume of ice contained in the Antarctic ice sheet (27 million km (super 3) ) and its potential contribution to sea-level rise (58 m) are similar to those of Bedmap1, but the mean thickness of the ice sheet is 4.6% greater, the mean depth of the bed beneath the grounded ice sheet is 72 m lower and the area of ice sheet grounded on bed below sea level is increased by 10%. The Bedmap2 compilation highlights several areas beneath the ice sheet where the bed elevation is substantially lower than the deepest bed indicated by Bedmap1. These products, along with grids of data coverage and uncertainty, provide new opportunities for detailed modelling of the past and future evolution of the Antarctic ice sheets. JF - The Cryosphere (Online) AU - Fretwell, P AU - Pritchard, H D AU - Vaughan, D G AU - Bamber, J L AU - Barrand, N E AU - Bell, R AU - Bianchi, C AU - Bingham, R G AU - Blankenship, D D AU - Casassa, G AU - Catania, G AU - Callens, D AU - Conway, H AU - Cook, A J AU - Corr, H F J AU - Damaske, D AU - Damm, V AU - Ferraccioli, F AU - Forsberg, R AU - Fujita, S AU - Gim, Y AU - Gogineni, P AU - Griggs, J A AU - Hindmarsh, R C A AU - Holmlund, P AU - Holt, J W AU - Jacobel, R W AU - Jenkins, A AU - Jokat, W AU - Jordan, T AU - King, E C AU - Kohler, J AU - Krabill, W AU - Riger-Kusk, M AU - Langley, K A AU - Leitchenkov, G AU - Leuschen, C AU - Luyendyk, B P AU - Matsuoka, K AU - Mouginot, J AU - Nitsche, F O AU - Nogi, Y AU - Nost, O A AU - Popov, S V AU - Rignot, E AU - Rippin, D M AU - Rivera, A AU - Roberts, J AU - Ross, N AU - Siegert, M J AU - Smith, A M AU - Steinhage, D AU - Studinger, M AU - Sun, B AU - Tinto, B K AU - Welch, B C AU - Wilson, D AU - Young, D A AU - Xiangbin, C AU - Zirizzotti, A Y1 - 2013 PY - 2013 DA - 2013 SP - 375 EP - 393 PB - Copernicus on behalf of the European Geosciences Union, Katlenburg-Lindau VL - 7 IS - 1 KW - bedrock KW - ice cover thickness KW - cartography KW - subglacial processes KW - elevation KW - ice cover KW - information management KW - ice sheets KW - data management KW - Antarctic ice sheet KW - Bedmap2 KW - Antarctica KW - ice KW - thickness KW - glacial geology KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328534831?accountid=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=The+Cryosphere+%28Online%29&rft.atitle=Bedmap2%3B+improved+ice+bed%2C+surface+and+thickness+datasets+for+Antarctica&rft.au=Fretwell%2C+P%3BPritchard%2C+H+D%3BVaughan%2C+D+G%3BBamber%2C+J+L%3BBarrand%2C+N+E%3BBell%2C+R%3BBianchi%2C+C%3BBingham%2C+R+G%3BBlankenship%2C+D+D%3BCasassa%2C+G%3BCatania%2C+G%3BCallens%2C+D%3BConway%2C+H%3BCook%2C+A+J%3BCorr%2C+H+F+J%3BDamaske%2C+D%3BDamm%2C+V%3BFerraccioli%2C+F%3BForsberg%2C+R%3BFujita%2C+S%3BGim%2C+Y%3BGogineni%2C+P%3BGriggs%2C+J+A%3BHindmarsh%2C+R+C+A%3BHolmlund%2C+P%3BHolt%2C+J+W%3BJacobel%2C+R+W%3BJenkins%2C+A%3BJokat%2C+W%3BJordan%2C+T%3BKing%2C+E+C%3BKohler%2C+J%3BKrabill%2C+W%3BRiger-Kusk%2C+M%3BLangley%2C+K+A%3BLeitchenkov%2C+G%3BLeuschen%2C+C%3BLuyendyk%2C+B+P%3BMatsuoka%2C+K%3BMouginot%2C+J%3BNitsche%2C+F+O%3BNogi%2C+Y%3BNost%2C+O+A%3BPopov%2C+S+V%3BRignot%2C+E%3BRippin%2C+D+M%3BRivera%2C+A%3BRoberts%2C+J%3BRoss%2C+N%3BSiegert%2C+M+J%3BSmith%2C+A+M%3BSteinhage%2C+D%3BStudinger%2C+M%3BSun%2C+B%3BTinto%2C+B+K%3BWelch%2C+B+C%3BWilson%2C+D%3BYoung%2C+D+A%3BXiangbin%2C+C%3BZirizzotti%2C+A&rft.aulast=Fretwell&rft.aufirst=P&rft.date=2013-01-01&rft.volume=7&rft.issue=1&rft.spage=375&rft.isbn=&rft.btitle=&rft.title=The+Cryosphere+%28Online%29&rft.issn=1994-0424&rft_id=info:doi/ L2 - http://www.the-cryosphere.net/7/375/2013/tc-7-375-2013.pdf http://www.the-cryosphere.net/volumes_and_issues.html 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 Copernicus Gesellschaft, Katlenburg-Lindau, Germany N1 - Number of references - 65 N1 - Document feature - illus. incl. 8 tables N1 - Last updated - 2017-01-24 N1 - SubjectsTermNotLitGenreText - Antarctic ice sheet; Antarctica; Bedmap2; bedrock; cartography; data management; elevation; glacial geology; ice; ice cover; ice cover thickness; ice sheets; information management; subglacial processes; thickness ER - TY - JOUR T1 - A large-scale coherent signal of canopy status in maximum latewood density of tree rings at arctic treeline in North America AN - 1328506050; 2013-033779 AB - We compared tree-ring width (TRW) and maximum latewood density (MXD) chronologies to remotely sensed indices of productivity (NDVI) and snowmelt since 1981 and to the instrumental temperature record at four arctic treeline sites in North America. Our results show that at these sites, TRW chronologies reflect temperatures less consistently than the MXD chronologies do and that the NDVI does not correlate significantly with TRW at high-frequency, i.e. when comparing yearly values. In contrast, the MXD chronologies correlate positively and significantly with NDVI and temperature during the growing season at all sites. Neither TRW or MXD chronologies appeared consistently influenced by the annual timing of snowmelt. A comparison of tree-ring chronologies and temperatures since 1900 confirms that MXD has tracked growing season temperature at these treeline sites throughout the past century. A spatial evaluation of the correlations further reveals that each of the MXD chronologies investigated here reflects interannual variation in NDVI and growing season temperatures across a large geographic region. As a result, they collectively provide a spatially comprehensive record of historic early-season canopy status as well as growing season temperatures for the high latitudes of North America. Abstract Copyright (2013) Elsevier, B.V. JF - Global and Planetary Change AU - Beck, Pieter S A AU - Andreu-Hayles, Laia AU - D'Arrigo, Rosanne AU - Anchukaitis, Kevin J AU - Tucker, Compton J AU - Pinzon, Jorge E AU - Goetz, Scott J Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 109 EP - 118 PB - Elsevier, Amsterdam VL - 100 SN - 0921-8181, 0921-8181 KW - United States KW - forests KW - North America KW - land cover KW - terrestrial environment KW - wood KW - tundra KW - Arctic region KW - vegetation KW - Northwest Territories KW - temperature KW - boreal environment KW - Canada KW - tree rings KW - arctic environment KW - Nunavut KW - trees KW - Alaska KW - meteorology KW - land use KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328506050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=A+large-scale+coherent+signal+of+canopy+status+in+maximum+latewood+density+of+tree+rings+at+arctic+treeline+in+North+America&rft.au=Beck%2C+Pieter+S+A%3BAndreu-Hayles%2C+Laia%3BD%27Arrigo%2C+Rosanne%3BAnchukaitis%2C+Kevin+J%3BTucker%2C+Compton+J%3BPinzon%2C+Jorge+E%3BGoetz%2C+Scott+J&rft.aulast=Beck&rft.aufirst=Pieter+S&rft.date=2013-01-01&rft.volume=100&rft.issue=&rft.spage=109&rft.isbn=&rft.btitle=&rft.title=Global+and+Planetary+Change&rft.issn=09218181&rft_id=info:doi/10.1016%2Fj.gloplacha.2012.10.005 L2 - http://www.sciencedirect.com/science/journal/09218181 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 47 N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2013-07-18 N1 - SubjectsTermNotLitGenreText - Alaska; arctic environment; Arctic region; boreal environment; Canada; forests; land cover; land use; meteorology; North America; temperature; terrestrial environment; tree rings; trees; tundra; United States; vegetation; wood; Northwest Territories; Nunavut DO - http://dx.doi.org/10.1016/j.gloplacha.2012.10.005 ER - TY - JOUR T1 - MODIS aerosol optical depth observations over urban areas in Pakistan: quantity and quality of the data for air quality monitoring AN - 1323816024; 17800959 AB - Ten years (2001--2010) of aerosol optical depth (AOD) observations from the MODerate resolution imaging SpectroRadiometer (MODIS) over two large urban centers in Pakistan have been analyzed for atmospheric aerosol loading and surface level participate matter air quality assessments. MODIS Level 2 AOD data over Karachi and Lahore were analyzed for availability of aerosols data, spatial gradients, and long term trends. MODIS AOD used in this analysis is retrieved using the dark target algorithm. Availability of AOD data over Karachi and its surroundings is seriously impacted by the presence of bright surfaces--a well known limitation of the retrieval algorithm. The Lahore region does not experience this problem due to its relatively darker surface, and therefore permits a more in-depth analysis. Due to the lack of available AOD data, analysis over Karachi has not been performed. A spatial gradient of 0.2/degree in AOD have been found over Lahore, which indicate high aerosol loading near the city center as compared to outside the city area. Long-term trend analysis over Lahore shows a decreasing trend in AOD with slope of -0.07 over the last decade. The surface level particulate matter estimates using AOD--PM relationship suggest that Lahore experience unhealthy air quality on more than 80% days in any given year. JF - Atmospheric Pollution Research AU - Gupta, P AU - Khan, M N AU - da Silva, A AU - Patadia, F AD - Universities Space Research Association, Columbia, MD 21044, USA, pawan.gupta@nasa.gov Y1 - 2013 PY - 2013 DA - 2013 SP - 43 EP - 52 VL - 4 IS - 1 SN - 1309-1042, 1309-1042 KW - Meteorological & Geoastrophysical Abstracts; Pollution Abstracts KW - Aerosols KW - Pakistan, Sindh, Karachi KW - Air quality KW - MODIS (Moderate Resolution Imaging Spectrometer) KW - P 0000:AIR POLLUTION KW - M2:551.510.42 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1323816024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Apollution&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Atmospheric+Pollution+Research&rft.atitle=MODIS+aerosol+optical+depth+observations+over+urban+areas+in+Pakistan%3A+quantity+and+quality+of+the+data+for+air+quality+monitoring&rft.au=Gupta%2C+P%3BKhan%2C+M+N%3Bda+Silva%2C+A%3BPatadia%2C+F&rft.aulast=Gupta&rft.aufirst=P&rft.date=2013-01-01&rft.volume=4&rft.issue=1&rft.spage=43&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Pollution+Research&rft.issn=13091042&rft_id=info:doi/10.5094%2FAPR.2013.005 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-04-01 N1 - Last updated - 2014-02-21 N1 - SubjectsTermNotLitGenreText - MODIS (Moderate Resolution Imaging Spectrometer); Air quality; Pakistan, Sindh, Karachi DO - http://dx.doi.org/10.5094/APR.2013.005 ER - TY - JOUR T1 - 3D modelling of the early Martian climate under a denser CO (sub 2) atmosphere; temperatures and CO (sub 2) ice clouds AN - 1320158730; 2013-030564 AB - On the basis of geological evidence, it is often stated that the early martian climate was warm enough for liquid water to flow on the surface thanks to the greenhouse effect of a thick atmosphere. We present 3D global climate simulations of the early martian climate performed assuming a faint young Sun and a CO (sub 2) atmosphere with surface pressure between 0.1 and 7 bars. The model includes a detailed radiative transfer model using revised CO (sub 2) gas collision induced absorption properties, and a parameterisation of the CO (sub 2) ice cloud microphysical and radiative properties. A wide range of possible climates is explored using various values of obliquities, orbital parameters, cloud microphysic parameters, atmospheric dust loading, and surface properties. Unlike on present day Mars, for pressures higher than a fraction of a bar, surface temperatures vary with altitude because of the adiabatic cooling and warming of the atmosphere when it moves vertically. In most simulations, CO (sub 2) ice clouds cover a major part of the planet. Previous studies had suggested that they could have warmed the planet thanks to their scattering greenhouse effect. However, even assuming parameters that maximize this effect, it does not exceed +15 K. Combined with the revised CO (sub 2) spectroscopy and the impact of surface CO (sub 2) ice on the planetary albedo, we find that a CO (sub 2) atmosphere could not have raised the annual mean temperature above 0 degrees C anywhere on the planet. The collapse of the atmosphere into permanent CO (sub 2) ice caps is predicted for pressures higher than 3 bar, or conversely at pressure lower than 1 bar if the obliquity is low enough. Summertime diurnal mean surface temperatures above 0 degrees C (a condition which could have allowed rivers and lakes to form) are predicted for obliquity larger than 40 degrees at high latitudes but not in locations where most valley networks or layered sedimentary units are observed. In the absence of other warming mechanisms, our climate model results are thus consistent with a cold early Mars scenario in which nonclimatic mechanisms must occur to explain the evidence for liquid water. In a companion paper by Wordsworth et al. we simulate the hydrological cycle on such a planet and discuss how this could have happened in more detail. JF - Icarus AU - Forget, F AU - Wordsworth, R AU - Millour, E AU - Madeleine, J B AU - Kerber, L AU - Leconte, J AU - Marcq, E AU - Haberle, R M Y1 - 2013/01// PY - 2013 DA - January 2013 SP - 81 EP - 99 PB - Elsevier, New York, NY VL - 222 IS - 1 SN - 0019-1035, 0019-1035 KW - albedo KW - obliquity of the ecliptic KW - Mars KW - simulation KW - paleoclimatology KW - carbon dioxide KW - orbital forcing KW - paleotemperature KW - ice KW - sediments KW - greenhouse effect KW - diurnal variations KW - radiative transfer KW - climate forcing KW - water KW - clouds KW - surface properties KW - three-dimensional models KW - clastic sediments KW - paleoatmosphere KW - early solar system KW - terrestrial planets KW - planets KW - dust KW - atmospheric pressure KW - seasonal variations KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1320158730?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=3D+modelling+of+the+early+Martian+climate+under+a+denser+CO+%28sub+2%29+atmosphere%3B+temperatures+and+CO+%28sub+2%29+ice+clouds&rft.au=Forget%2C+F%3BWordsworth%2C+R%3BMillour%2C+E%3BMadeleine%2C+J+B%3BKerber%2C+L%3BLeconte%2C+J%3BMarcq%2C+E%3BHaberle%2C+R+M&rft.aulast=Forget&rft.aufirst=F&rft.date=2013-01-01&rft.volume=222&rft.issue=1&rft.spage=81&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2012.10.019 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 120 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2013-03-28 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - albedo; atmospheric pressure; carbon dioxide; clastic sediments; climate forcing; clouds; diurnal variations; dust; early solar system; greenhouse effect; ice; Mars; obliquity of the ecliptic; orbital forcing; paleoatmosphere; paleoclimatology; paleotemperature; planets; radiative transfer; seasonal variations; sediments; simulation; surface properties; terrestrial planets; three-dimensional models; water DO - http://dx.doi.org/10.1016/j.icarus.2012.10.019 ER - TY - JOUR T1 - Ice-shelf tidal flexure and subglacial pressure variations AN - 1315606790; 17565598 AB - We develop a model of an ice shelf-ice stream system as a viscoelastic beam partially supported by an elastic foundation. When bedrock near the grounding line acts as a fulcrum, leverage from the ice shelf dropping at low tide can cause significant ( similar to 1cm) uplift in the first few kilometers of grounded ice. This uplift and the corresponding depression at high tide lead to basal pressure variations of sufficient magnitude to influence subglacial hydrology. Tidal flexure may thus affect basal lubrication, sediment flow, and till strength, all of which are significant factors in ice-stream dynamics and grounding-line stability. Under certain circumstances, our results suggest the possibility of seawater being drawn into the subglacial water system. The presence of seawater beneath grounded ice would significantly change the radar reflectivity of the grounding zone and complicate the interpretation of grounded versus floating ice based on ice-penetrating radar observations. JF - Earth and Planetary Science Letters AU - Walker, Ryan T AU - Parizek, Byron R AU - Alley, Richard B AU - Anandakrishnan, Sridhar AU - Riverman, Kiya L AU - Christianson, Knut AD - Department of Geosciences, 408 Deike Building, Pennsylvania State University, University Park, PA 16802, USA, ryan.t.walker@nasa.gov Y1 - 2013/01/01/ PY - 2013 DA - 2013 Jan 01 SP - 422 EP - 428 PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 361 SN - 0012-821X, 0012-821X KW - Aqualine Abstracts; Meteorological & Geoastrophysical Abstracts; Water Resources Abstracts; Oceanic Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Sediment gravity flows KW - Reflectance KW - Floating Ice KW - Groundings KW - Streams KW - Subglacial water KW - Hydrologic Models KW - Radar reflectivity KW - Boulder clay KW - Hydrology KW - Bedrock KW - Sediment Transport KW - High tides KW - Depressions KW - Floating ice KW - Pressure field KW - Tides KW - Strength KW - Stream KW - Radar KW - Pressure variations KW - Sediment dynamics KW - SW 5010:Network design KW - Q2 09264:Sediments and sedimentation KW - M2 551.326:Floating Ice (551.326) KW - AQ 00002:Water Quality KW - O 2020:Hydrodynamics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1315606790?accountid=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=Earth+and+Planetary+Science+Letters&rft.atitle=Ice-shelf+tidal+flexure+and+subglacial+pressure+variations&rft.au=Walker%2C+Ryan+T%3BParizek%2C+Byron+R%3BAlley%2C+Richard+B%3BAnandakrishnan%2C+Sridhar%3BRiverman%2C+Kiya+L%3BChristianson%2C+Knut&rft.aulast=Walker&rft.aufirst=Ryan&rft.date=2013-01-01&rft.volume=361&rft.issue=&rft.spage=422&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2012.11.008 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-03-01 N1 - Last updated - 2015-08-19 N1 - SubjectsTermNotLitGenreText - Reflectance; Sediment gravity flows; Groundings; Boulder clay; Stream; Radar; Hydrology; Pressure field; Sediment dynamics; High tides; Subglacial water; Depressions; Radar reflectivity; Floating ice; Pressure variations; Sediment Transport; Strength; Hydrologic Models; Floating Ice; Bedrock; Streams; Tides DO - http://dx.doi.org/10.1016/j.epsl.2012.11.008 ER - TY - JOUR T1 - Spatial distribution of volcanoes on Io; implications for tidal heating and magma ascent AN - 1312833840; 2013-023605 AB - Extreme volcanism on Io results from tidal heating, but its tidal dissipation mechanisms and magma ascent processes are poorly constrained. Here we analyze the distribution of volcanic hotspots and paterae identified within the first 1:15,000,000-scale global geologic map of Io to characterize their patterns of spatial organization. Ionian hotspots correspond to the locations of positive thermal anomalies that have been detected since 1979, whereas paterae are caldera-like volcano-tectonic depressions that record locations of volcanic activity over a longer period of geologic time (up to approximately 1 million years). Some ( approximately 20%) of patera floor units are associated with active hotspots, but the majority appeared to be extinct or dormant at the time of observation. Volcano distributions are useful for testing interior models of Io because the relative strength of tidal heating in the asthenosphere and deep-mantle greatly affect expected patterns of surface heat flux. We examine the spatial distribution of volcanic centers using nearest neighbor (NN) statistics and distance-based clustering. Nearest neighbor analysis reveals that hotspots (i.e., sites of active volcanism) are globally random, but closer to the equator, they are uniform (i.e., more widely spaced than a random model would predict). This suggests that magma scavenging around active volcanic systems in the near-equatorial region may drive hotspots apart, whereas vigorous mantle convection and/or deep-mantle heating may reduce surface heat flux variations and promote spatial randomness on a global scale. In contrast to the hotspots, NN patera floor units tend to be clustered, which implies that multiple eruptive units tend to form in association with most volcanic systems. Generalized paterae, which represent volcanic systems, tend to be uniformly distributed, except in the northern regions, where their distribution is random. This implies that most volcanic systems interact with one another and repel, except at high northern latitudes, where they appear to form independently. Distance-based clustering results support a dominant role for asthenospheric heating within Io, but show a 30-60 degrees eastward offset in volcano concentrations from predicted locations of maximum surface heat flux along the tidal axis. This offset may imply faster than synchronous rotation, a role for lateral advection of magma within Io's interior prior to its eruption, state of stress controls on the locations of magma ascent, and/or a missing component in existing tidal dissipation models, such as the effects of fluid tides generated within a globally extensive layer of interconnected partial melt. Abstract Copyright (2013) Elsevier, B.V. JF - Earth and Planetary Science Letters AU - Hamilton, Christopher W AU - Beggan, Ciaran D AU - Still, Susanne AU - Beuthe, Mikael AU - Lopes, Rosaly M C AU - Williams, David A AU - Radebaugh, Jani AU - Wright, William Y1 - 2013/01/01/ PY - 2013 DA - 2013 Jan 01 SP - 272 EP - 286 PB - Elsevier, Amsterdam VL - 361 SN - 0012-821X, 0012-821X KW - hot spots KW - patterns KW - heat flux KW - self-organization KW - paterae KW - tidal heating KW - statistical analysis KW - partial melting KW - Io Satellite KW - nearest neighbor analysis KW - Galilean satellites KW - tides KW - spatial distribution KW - asthenosphere KW - thermal anomalies KW - volcanism KW - tidal dissipation KW - rotation KW - magmas KW - planetary interiors KW - volcanoes KW - latitude KW - satellites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312833840?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Spatial+distribution+of+volcanoes+on+Io%3B+implications+for+tidal+heating+and+magma+ascent&rft.au=Hamilton%2C+Christopher+W%3BBeggan%2C+Ciaran+D%3BStill%2C+Susanne%3BBeuthe%2C+Mikael%3BLopes%2C+Rosaly+M+C%3BWilliams%2C+David+A%3BRadebaugh%2C+Jani%3BWright%2C+William&rft.aulast=Hamilton&rft.aufirst=Christopher&rft.date=2013-01-01&rft.volume=361&rft.issue=&rft.spage=272&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2012.10.032 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 62 N1 - Document feature - illus. incl. 1 table, sketch maps N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-02-28 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - asthenosphere; Galilean satellites; heat flux; hot spots; Io Satellite; latitude; magmas; nearest neighbor analysis; partial melting; paterae; patterns; planetary interiors; rotation; satellites; self-organization; spatial distribution; statistical analysis; thermal anomalies; tidal dissipation; tidal heating; tides; volcanism; volcanoes DO - http://dx.doi.org/10.1016/j.epsl.2012.10.032 ER - TY - JOUR T1 - The potential role of aerobic exercise to modulate cardiotoxicity of molecularly targeted cancer therapeutics. AN - 1312657432; 23335619 AB - Molecularly targeted therapeutics (MTT) are the future of cancer systemic therapy. They have already moved from palliative therapy for advanced solid malignancies into the setting of curative-intent treatment for early-stage disease. Cardiotoxicity is a frequent and potentially serious adverse complication of some targeted therapies, leading to a broad range of potentially life-threatening complications, therapy discontinuation, and poor quality of life. Low-cost pleiotropic interventions are therefore urgently required to effectively prevent and/or treat MTT-induced cardiotoxicity. Aerobic exercise therapy has the unique capacity to modulate, without toxicity, multiple gene expression pathways in several organ systems, including a plethora of cardiac-specific molecular and cell-signaling pathways implicated in MTT-induced cardiac toxicity. In this review, we examine the molecular signaling of antiangiogenic and HER2-directed therapies that may underpin cardiac toxicity and the hypothesized molecular mechanisms underlying the cardioprotective properties of aerobic exercise. It is hoped that this knowledge can be used to maximize the benefits of small molecule inhibitors, while minimizing cardiac damage in patients with solid malignancies. JF - The oncologist AU - Scott, Jessica M AU - Lakoski, Susan AU - Mackey, John R AU - Douglas, Pamela S AU - Haykowsky, Mark J AU - Jones, Lee W AD - Exercise Physiology and Countermeasures, NASA Johnson Space Center, Universities Space Research Association, 2101 NASA Parkway, Houston, TX 77058, USA. jessica.m.scott@nasa.gov Y1 - 2013 PY - 2013 DA - 2013 SP - 221 EP - 231 VL - 18 IS - 2 KW - Angiogenesis Inhibitors KW - 0 KW - ERBB2 protein, human KW - EC 2.7.10.1 KW - Receptor, ErbB-2 KW - Index Medicus KW - Angiogenesis Inhibitors -- therapeutic use KW - Humans KW - Angiogenesis Inhibitors -- adverse effects KW - Neoplasms -- drug therapy KW - Neoplasms -- pathology KW - Receptor, ErbB-2 -- metabolism KW - Receptor, ErbB-2 -- antagonists & inhibitors KW - Receptor, ErbB-2 -- therapeutic use KW - Heart Diseases -- chemically induced KW - Exercise -- physiology KW - Heart Diseases -- therapy KW - Neoplasms -- therapy KW - Receptor, ErbB-2 -- administration & dosage UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1312657432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+oncologist&rft.atitle=The+potential+role+of+aerobic+exercise+to+modulate+cardiotoxicity+of+molecularly+targeted+cancer+therapeutics.&rft.au=Scott%2C+Jessica+M%3BLakoski%2C+Susan%3BMackey%2C+John+R%3BDouglas%2C+Pamela+S%3BHaykowsky%2C+Mark+J%3BJones%2C+Lee+W&rft.aulast=Scott&rft.aufirst=Jessica&rft.date=2013-01-01&rft.volume=18&rft.issue=2&rft.spage=221&rft.isbn=&rft.btitle=&rft.title=The+oncologist&rft.issn=1549-490X&rft_id=info:doi/10.1634%2Ftheoncologist.2012-0226 LA - English DB - ProQuest Environmental Science Collection N1 - Date completed - 2013-12-12 N1 - Date created - 2013-02-25 N1 - Date revised - 2017-01-13 N1 - SuppNotes - Cited By: Physiol Res. 2010;59(5):633-44 [20406038] 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http://dx.doi.org/10.1634/theoncologist.2012-0226 ER - TY - JOUR T1 - Predicting Head Injury Risk During International Space Station Increments AN - 1285103378; 17630326 AB - NASA's Human Research Program is using a probabilistic risk assessment approach to identify acute and chronic medical risks to manned spaceflight. The objective of this project was to estimate the likelihood of a neurological head injury to a crewmember severe enough to require medical assessment, treatment, or evacuation during a typical International Space Station (ISS) increment. A 2 degree-of-freedom analytical model of the human head was created to allow for analysis of the impact response. The output of the model is acceleration of the head, which was used to determine the probability that the simulated impact resulted in a head injury with an Abbreviated Injury Scale (AIS) score of 3 or greater. These data were then integrated into a probabilistic risk assessment, which outputs a likelihood of injury with a representative measure of the uncertainty. A Monte Carlo simulation was performed to vary input parameters over their defined distributions. The mean probability of a moderate neurological injury (AIS 3 or greater) occurring due to a head impact by a crewmember translating through the ISS is 1.16 x 10(-4) per 6-mo mission increment (2.32 x 10(-4) per year). Our head injury prediction model has shown that there is a low, yet not insignificant, probability of neurological head injury of AIS score 3 or greater. The results from this simulation will be input into the parent Integrated Medical Model, which incorporates the risks of over 80 different medical events in order to inform mission planning scenarios. JF - Aviation, Space, and Environmental Medicine AU - Weaver, Aaron S AU - Zakrajsek, Anne D AU - Lewandowski, Beth E AU - Brooker, John E AU - Myers, Jerry G, Jr AD - NASA Glenn Research Center, 21000 Brookpark Rd., MS 110-3, Cleveland, OH 44135, aaron.s.weaver@nasa.gov Y1 - 2013/01// PY - 2013 DA - Jan 2013 SP - 38 EP - 46 PB - Aerospace Medical Association, 320 S. Henry St. Alexandria VA 22314-3579 United States VL - 84 IS - 1 SN - 0095-6562, 0095-6562 KW - Risk Abstracts; Health & Safety Science Abstracts KW - Risk assessment KW - Monte Carlo simulation KW - Evacuation KW - Injuries KW - Head injuries KW - Prediction models KW - Simulation KW - Research programs KW - H 2000:Transportation KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1285103378?accountid=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=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.atitle=Predicting+Head+Injury+Risk+During+International+Space+Station+Increments&rft.au=Weaver%2C+Aaron+S%3BZakrajsek%2C+Anne+D%3BLewandowski%2C+Beth+E%3BBrooker%2C+John+E%3BMyers%2C+Jerry+G%2C+Jr&rft.aulast=Weaver&rft.aufirst=Aaron&rft.date=2013-01-01&rft.volume=84&rft.issue=1&rft.spage=38&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.issn=00956562&rft_id=info:doi/10.3357%2FASEM.3429.2013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-01 N1 - Number of references - 35 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Monte Carlo simulation; Risk assessment; Evacuation; Injuries; Head injuries; Prediction models; Simulation; Research programs DO - http://dx.doi.org/10.3357/ASEM.3429.2013 ER - TY - JOUR T1 - NASA's Human System Risk Management Approach and Its Applicability to Commercial Spaceflight AN - 1285098124; 17630331 AB - As planning continues for commercial spaceflight, attention is turned to NASA to assess whether its human system risk management approach can be applied to mitigate the risks associated with commercial suborbital and orbital flights. NASA uses a variety of methods to assess the risks to the human system based on their likelihood and consequences. In this article, we review these methods and categorize the risks in the system as "definite," "possible," or "least" concern for commercial spaceflight. As with career astronauts, these risks will be primarily mitigated by screening and environmental control. Despite its focus on long-duration exploration missions, NASA's human system risk management approach can serve as a preliminary knowledge base to help medical planners prepare for commercial spaceflights. JF - Aviation, Space, and Environmental Medicine AU - Law, Jennifer AU - Mathers, Charles H AU - Fondy, Susan R E AU - Vanderploeg, James M AU - Kerstman, Eric L AD - Preventive Medicine and Community Health, University of Texas Medical Branch, Galveston, TX, jennifer.t.law@nasa.gov Y1 - 2013/01// PY - 2013 DA - Jan 2013 SP - 68 EP - 73 PB - Aerospace Medical Association, 320 S. Henry St. Alexandria VA 22314-3579 United States VL - 84 IS - 1 SN - 0095-6562, 0095-6562 KW - Risk Abstracts; Health & Safety Science Abstracts KW - Risk management KW - Reviews KW - Careers KW - H 2000:Transportation KW - R2 23060:Medical and environmental health UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1285098124?accountid=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=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.atitle=NASA%27s+Human+System+Risk+Management+Approach+and+Its+Applicability+to+Commercial+Spaceflight&rft.au=Law%2C+Jennifer%3BMathers%2C+Charles+H%3BFondy%2C+Susan+R+E%3BVanderploeg%2C+James+M%3BKerstman%2C+Eric+L&rft.aulast=Law&rft.aufirst=Jennifer&rft.date=2013-01-01&rft.volume=84&rft.issue=1&rft.spage=68&rft.isbn=&rft.btitle=&rft.title=Aviation%2C+Space%2C+and+Environmental+Medicine&rft.issn=00956562&rft_id=info:doi/10.3357%2FASEM.3421.2013 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-01 N1 - Number of references - 11 N1 - Last updated - 2015-04-09 N1 - SubjectsTermNotLitGenreText - Risk management; Reviews; Careers DO - http://dx.doi.org/10.3357/ASEM.3421.2013 ER - TY - NEWS T1 - NASA Is With You When You Fly AN - 1266234956 JF - UPI Space Daily AU - Jim Banke for NASA Aeronautics Research News Y1 - 2013/01/01/ PY - 2013 DA - 2013 Jan 01 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1266234956?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=NASA+Is+With+You+When+You+Fly&rft.au=Jim+Banke+for+NASA+Aeronautics+Research+News&rft.aulast=Jim+Banke+for+NASA+Aeronautics+Research+News&rft.aufirst=&rft.date=2013-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2013-01-03 ER - TY - JOUR T1 - Portable spectral profiler probe for rapid snow grain size stratigraphy AN - 1221141839; 17365095 AB - We present a portable spectral profiler probe to measure snow grain size stratigraphy in mountain snowpack at up to 5mm vertical resolution, without the need for snow pit excavation. The probe infers grain size using near-infrared reflectance spectroscopy by inserting into the snowpack an optical package consisting of a light source and fiber optic receiver, which views the snow laterally and sends the collected reflected light to a spectrometer at the surface. The instrument can be easily dismantled and transported in a backpack, and rapidly deployed in the field. Grain size profiles from the probe, along with snow-pit contact spectroscopy and hand lens measurements were gathered and compared during winter and spring 2010 field campaigns in Colorado. Results from the probe agree to within 30% with snow-pit contact spectroscopy measurements, except when thin layers are present, which are detected at better vertical resolution by the profiler probe. The results highlight the lateral heterogeneity inherent in most mountain snowpacks, which is impractical to measure with conventional techniques. This type of measurement, along with density measurements, can greatly impact the accuracy of remote passive and active microwave retrievals. JF - Cold Regions Science and Technology AU - Berisford, Daniel F AU - Molotch, Noah P AU - Durand, Michael T AU - Painter, Thomas H AD - Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA, daniel.berisford@jpl.nasa.gov Y1 - 2013/01// PY - 2013 DA - Jan 2013 SP - 183 EP - 190 PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 85 SN - 0165-232X, 0165-232X KW - Meteorological & Geoastrophysical Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources KW - Snow KW - Grain size KW - Spectroscopy KW - Field instrument KW - Snowpack KW - Reflectance KW - Particle Size KW - Probes KW - Profilers KW - Mountains KW - Microwaves KW - Heterogeneity KW - Science and technology KW - Fibre optics KW - Stratigraphy KW - Snow cover KW - USA, Colorado KW - Light sources KW - Density measurement KW - Q2 09262:Methods and instruments KW - SW 5040:Data acquisition KW - AQ 00005:Underground Services and Water Use KW - M2 556.12:Precipitation (556.12) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1221141839?accountid=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=Cold+Regions+Science+and+Technology&rft.atitle=Portable+spectral+profiler+probe+for+rapid+snow+grain+size+stratigraphy&rft.au=Berisford%2C+Daniel+F%3BMolotch%2C+Noah+P%3BDurand%2C+Michael+T%3BPainter%2C+Thomas+H&rft.aulast=Berisford&rft.aufirst=Daniel&rft.date=2013-01-01&rft.volume=85&rft.issue=&rft.spage=183&rft.isbn=&rft.btitle=&rft.title=Cold+Regions+Science+and+Technology&rft.issn=0165232X&rft_id=info:doi/10.1016%2Fj.coldregions.2012.09.007 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-11-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Fibre optics; Light sources; Reflectance; Microwaves; Snow; Grain size; Stratigraphy; Density measurement; Profilers; Snow cover; Spectroscopy; Science and technology; Mountains; Snowpack; Particle Size; Probes; Heterogeneity; USA, Colorado DO - http://dx.doi.org/10.1016/j.coldregions.2012.09.007 ER - TY - NEWS T1 - Saturn's Transit of Venus on Dec. 21, 2012 AN - 1265829657 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2012/12/31/ PY - 2012 DA - 2012 Dec 31 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1265829657?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Saturn%27s+Transit+of+Venus+on+Dec.+21%2C+2012&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2012-12-31&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-31 ER - TY - NEWS T1 - Christmas Sky Show AN - 1243439942 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2012/12/26/ PY - 2012 DA - 2012 Dec 26 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1243439942?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Christmas+Sky+Show&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2012-12-26&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-26 ER - TY - JOUR T1 - Radar-enabled recovery of the Sutter's Mill Meteorite, a carbonaceous chondrite regolith breccia AN - 1282824734; 2013-016256 AB - Doppler weather radar imaging enabled the rapid recovery of the Sutter's Mill meteorite after a rare 4-kiloton of TNT-equivalent asteroid impact over the foothills of the Sierra Nevada in northern California. The recovered meteorites survived a record high-speed entry of 28.6 kilometers per second from an orbit close to that of Jupiter-family comets (Tisserand's parameter = 2.8 + or - 0.3). Sutter's Mill is a regolith breccia composed of CM (Mighei)-type carbonaceous chondrite and highly reduced xenolithic materials. It exhibits considerable diversity of mineralogy, petrography, and isotope and organic chemistry, resulting from a complex formation history of the parent body surface. That diversity is quickly masked by alteration once in the terrestrial environment but will need to be considered when samples returned by missions to C-class asteroids are interpreted. JF - Science AU - Jenniskens, Peter AU - Fries, Marc D AU - Yin, Qing-Zhu AU - Zolensky, Michael AU - Krot, Alexander N AU - Sandford, Scott A AU - Sears, Derek W G AU - Beauford, Robert AU - Ebel, Denton S AU - Friedrich, Jon M AU - Nagashima, Kazuhide AU - Wimpenny, Josh AU - Yamakawa, Akane AU - Nishiizumi, Kunihiko AU - Hamajima, Yasunori AU - Caffee, Marc W AU - Welten, Kees C AU - Laubenstein, Matthias AU - Davis, Andrew M AU - Simon, Steven B AU - Heck, Philipp R AU - Young, Edward D AU - Kohl, Issaku E AU - Thiemens, Mark H AU - Nunn, Morgan H AU - Mikouchi, Takashi AU - Hagiya, Kenji AU - Ohsumi, Kazumasa AU - Cahill, Thomas A AU - Lawton, Jonathan A AU - Barnes, David AU - Steele, Andrew AU - Rochette, Pierre AU - Verosub, Kenneth L AU - Gattacceca, Jerome AU - Cooper, George AU - Glavin, Daniel P AU - Burton, Aaron S AU - Dworkin, Jason P AU - Elsila, Jamie E AU - Pizzarello, Sandra AU - Ogliore, Ryan AU - Schmitt-Kopplin, Philippe AU - Harir, Mourad AU - Hertkorn, Norbert AU - Verchovsky, Alexander AU - Grady, Monica AU - Nagao, Keisuke AU - Okazaki, Ryuji AU - Takechi, Hiroyuki AU - Hiroi, Takahiro AU - Smith, Ken AU - Silber, Elizabeth A AU - Brown, Peter G AU - Albers, Jim AU - Klotz, Doug AU - Hankey, Mike AU - Matson, Robert AU - Fries, Jeffrey A AU - Walker, Richard J AU - Puchtel, Igor AU - Lee, Cin-Ty A AU - Erdman, Monica E AU - Eppich, Gary R AU - Roeske, Sarah AU - Gabelica, Zelimir AU - Lerche, Michael AU - Nuevo, Michel AU - Girten, Beverly AU - Worden, Simon P Y1 - 2012/12/21/ PY - 2012 DA - 2012 Dec 21 SP - 1583 EP - 1587 PB - American Association for the Advancement of Science, Washington, DC VL - 338 IS - 6114 SN - 0036-8075, 0036-8075 KW - United States KW - Sierra Nevada KW - imagery KW - breccia KW - stony meteorites KW - asteroids KW - orbits KW - parent bodies KW - radar methods KW - bolides KW - Sutter's Mill Meteorite KW - carbonaceous chondrites KW - meteors KW - California KW - meteorites KW - mineral composition KW - classification KW - CM chondrites KW - chondrites KW - geochemistry KW - regolith KW - Nevada KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1282824734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Radar-enabled+recovery+of+the+Sutter%27s+Mill+Meteorite%2C+a+carbonaceous+chondrite+regolith+breccia&rft.au=Jenniskens%2C+Peter%3BFries%2C+Marc+D%3BYin%2C+Qing-Zhu%3BZolensky%2C+Michael%3BKrot%2C+Alexander+N%3BSandford%2C+Scott+A%3BSears%2C+Derek+W+G%3BBeauford%2C+Robert%3BEbel%2C+Denton+S%3BFriedrich%2C+Jon+M%3BNagashima%2C+Kazuhide%3BWimpenny%2C+Josh%3BYamakawa%2C+Akane%3BNishiizumi%2C+Kunihiko%3BHamajima%2C+Yasunori%3BCaffee%2C+Marc+W%3BWelten%2C+Kees+C%3BLaubenstein%2C+Matthias%3BDavis%2C+Andrew+M%3BSimon%2C+Steven+B%3BHeck%2C+Philipp+R%3BYoung%2C+Edward+D%3BKohl%2C+Issaku+E%3BThiemens%2C+Mark+H%3BNunn%2C+Morgan+H%3BMikouchi%2C+Takashi%3BHagiya%2C+Kenji%3BOhsumi%2C+Kazumasa%3BCahill%2C+Thomas+A%3BLawton%2C+Jonathan+A%3BBarnes%2C+David%3BSteele%2C+Andrew%3BRochette%2C+Pierre%3BVerosub%2C+Kenneth+L%3BGattacceca%2C+Jerome%3BCooper%2C+George%3BGlavin%2C+Daniel+P%3BBurton%2C+Aaron+S%3BDworkin%2C+Jason+P%3BElsila%2C+Jamie+E%3BPizzarello%2C+Sandra%3BOgliore%2C+Ryan%3BSchmitt-Kopplin%2C+Philippe%3BHarir%2C+Mourad%3BHertkorn%2C+Norbert%3BVerchovsky%2C+Alexander%3BGrady%2C+Monica%3BNagao%2C+Keisuke%3BOkazaki%2C+Ryuji%3BTakechi%2C+Hiroyuki%3BHiroi%2C+Takahiro%3BSmith%2C+Ken%3BSilber%2C+Elizabeth+A%3BBrown%2C+Peter+G%3BAlbers%2C+Jim%3BKlotz%2C+Doug%3BHankey%2C+Mike%3BMatson%2C+Robert%3BFries%2C+Jeffrey+A%3BWalker%2C+Richard+J%3BPuchtel%2C+Igor%3BLee%2C+Cin-Ty+A%3BErdman%2C+Monica+E%3BEppich%2C+Gary+R%3BRoeske%2C+Sarah%3BGabelica%2C+Zelimir%3BLerche%2C+Michael%3BNuevo%2C+Michel%3BGirten%2C+Beverly%3BWorden%2C+Simon+P&rft.aulast=Jenniskens&rft.aufirst=Peter&rft.date=2012-12-21&rft.volume=338&rft.issue=6114&rft.spage=1583&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1227163 L2 - http://www.sciencemag.org/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 48 N1 - PubXState - DC N1 - Document feature - illus. incl. 1 table, sketch map N1 - SuppNotes - Related article by Underwood, E., on p. 1521 N1 - Last updated - 2013-04-19 N1 - CODEN - SCIEAS N1 - SubjectsTermNotLitGenreText - asteroids; bolides; breccia; California; carbonaceous chondrites; chondrites; classification; CM chondrites; geochemistry; imagery; meteorites; meteors; mineral composition; Nevada; orbits; parent bodies; radar methods; regolith; Sierra Nevada; stony meteorites; Sutter's Mill Meteorite; United States DO - http://dx.doi.org/10.1126/science.1227163 ER - TY - NEWS T1 - Experiment Examining a SLICE of the Interstellar Medium AN - 1241313063 JF - UPI Space Daily AU - Keith Koehler for NASA's Wallops Flight Facility Y1 - 2012/12/20/ PY - 2012 DA - 2012 Dec 20 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1241313063?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Experiment+Examining+a+SLICE+of+the+Interstellar+Medium&rft.au=Keith+Koehler+for+NASA%27s+Wallops+Flight+Facility&rft.aulast=Keith+Koehler+for+NASA%27s+Wallops+Flight+Facility&rft.aufirst=&rft.date=2012-12-20&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-20 ER - TY - JOUR T1 - Myths in funding ocean research at the National Science Foundation AN - 1356357981; 2013-042883 AB - Every 3 years the U.S. National Science Foundation (NSF), through its Advisory Committee on Geosciences, forms a Committee of Visitors (COV) to review different aspects of the Directorate for Geosciences (GEO). This year a COV was formed to review the Biological Oceanography (BO), Chemical Oceanography (CO), and Physical Oceanography (PO) programs in the Ocean Section; the Marine Geology and Geophysics (MGG) and Integrated Ocean Drilling Program (IODP) science programs in the Marine Geosciences Section; and the Ocean Education and Ocean Technology and Interdisciplinary Coordination (OTIC) programs in the Integrative Programs Section of the Ocean Sciences Division (OCE). The 2012 COV assessed the proposal review process for fiscal year (FY) 2009-2011, when 3843 proposal actions were considered, resulting in 1141 awards. To do this, COV evaluated the documents associated with 206 projects that were randomly selected from the following categories: low-rated proposals that were funded, high-rated proposals that were funded, low-rated proposals that were declined, high-rated proposals that were declined, some in the middle (53 awarded, 106 declined), and all (47) proposals submitted to the Rapid Response Research (RAPID) funding mechanism. NSF provided additional data as requested by the COV in the form of graphs and tables. The full COV report, including graphs and tables, is available at http://www.nsf.gov/geo/acgeo_cov.jsp. JF - Eos, Transactions, American Geophysical Union AU - Duce, Robert A AU - Benoit-Bird, Kelly J AU - Ortiz, Joseph AU - Woodgate, Rebecca A AU - Bontempi, Paula AU - Delaney, Margaret AU - Gaines, Steven D AU - Harper, Scott AU - Jones, Brandon AU - White, Lisa D Y1 - 2012/12/18/ PY - 2012 DA - 2012 Dec 18 SP - 533 EP - 534 PB - American Geophysical Union, Washington, DC VL - 93 IS - 51 SN - 0096-3941, 0096-3941 KW - programs KW - proposals KW - government agencies KW - Integrated Ocean Drilling Program KW - current research KW - NSF KW - oceanography KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1356357981?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=Myths+in+funding+ocean+research+at+the+National+Science+Foundation&rft.au=Duce%2C+Robert+A%3BBenoit-Bird%2C+Kelly+J%3BOrtiz%2C+Joseph%3BWoodgate%2C+Rebecca+A%3BBontempi%2C+Paula%3BDelaney%2C+Margaret%3BGaines%2C+Steven+D%3BHarper%2C+Scott%3BJones%2C+Brandon%3BWhite%2C+Lisa+D&rft.aulast=Duce&rft.aufirst=Robert&rft.date=2012-12-18&rft.volume=93&rft.issue=51&rft.spage=533&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2012EO510001 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 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 - PubXState - DC N1 - Last updated - 2013-05-30 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - current research; government agencies; Integrated Ocean Drilling Program; NSF; oceanography; programs; proposals DO - http://dx.doi.org/10.1029/2012EO510001 ER - TY - NEWS T1 - NASA Gravity Probes Prepare to Hit the Moon AN - 1239189685 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2012/12/17/ PY - 2012 DA - 2012 Dec 17 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1239189685?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=NASA+Gravity+Probes+Prepare+to+Hit+the+Moon&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2012-12-17&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-18 ER - TY - JOUR T1 - A Universal Scaling for the Energetics of Relativistic Jets from Black Hole Systems AN - 1554953144; 20322870 AB - So Different Yet So SimilarGamma-ray bursts (GRBs) are associated with the collapse of stars into black holes. Blazars are a class of active galaxies powered by accretion onto central black holes with masses a million to a billion times that of the Sun. Nemmen et al. (p. 1445) show that, despite tremendous differences in luminosity and black hole mass, the relativistic jets produced in GRBs and blazars follow the same correlation between the kinetic power carried by the accelerated particles and the energy radiated away in the jet, suggesting that there may be a single mechanism for producing relativistic jets. JF - Science AU - Nemmen, R S AU - Georganopoulos, M AU - Guiriec, S AU - Meyer, E T AU - Gehrels, N AU - Sambruna, R M AD - NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, rodrigo.nemmen@nasa.gov Y1 - 2012/12/14/ PY - 2012 DA - 2012 Dec 14 SP - 1445 EP - 1448 PB - American Association for the Advancement of Science, 1200 New York Avenue, NW Washington DC 20005 United States VL - 338 IS - 6113 SN - 0036-8075, 0036-8075 KW - Meteorological & Geoastrophysical Abstracts; Ecology Abstracts KW - Kinetics KW - Energy KW - Sun KW - Black holes KW - Correlations KW - Galaxies KW - Quasars KW - Gamma-ray bursts KW - Scaling KW - D 04040:Ecosystem and Ecology Studies KW - M2 524:Stars, Universe (524) UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1554953144?accountid=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&rft.atitle=A+Universal+Scaling+for+the+Energetics+of+Relativistic+Jets+from+Black+Hole+Systems&rft.au=Nemmen%2C+R+S%3BGeorganopoulos%2C+M%3BGuiriec%2C+S%3BMeyer%2C+E+T%3BGehrels%2C+N%3BSambruna%2C+R+M&rft.aulast=Nemmen&rft.aufirst=R&rft.date=2012-12-14&rft.volume=338&rft.issue=6113&rft.spage=1445&rft.isbn=&rft.btitle=&rft.title=Science&rft.issn=00368075&rft_id=info:doi/10.1126%2Fscience.1227416 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2014-08-01 N1 - Last updated - 2015-03-20 N1 - SubjectsTermNotLitGenreText - Energy; Kinetics; Sun; Scaling; Galaxies; Correlations; Black holes; Gamma-ray bursts; Quasars DO - http://dx.doi.org/10.1126/science.1227416 ER - TY - NEWS T1 - Big Asteroid Tumbles Harmlessly Past Earth AN - 1237939261 JF - UPI Space Daily AU - Dr. Tony Phillips for NASA Science News Y1 - 2012/12/13/ PY - 2012 DA - 2012 Dec 13 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1237939261?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Big+Asteroid+Tumbles+Harmlessly+Past+Earth&rft.au=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aulast=Dr.+Tony+Phillips+for+NASA+Science+News&rft.aufirst=&rft.date=2012-12-13&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-13 ER - TY - JOUR T1 - World Ocean Assessment; opportunities for geoscientists AN - 1356357886; 2013-042881 AB - Global environmental assessments have many purposes: to measure changes, advance knowledge, and predict the future to enhance the scientific basis for policy making; to share data and improve management of resources for promotion of economic and social advancement; to strengthen peace, security, and cooperation in international relations; and to verify targets set by the international community on environmental variables and living resources. JF - Eos, Transactions, American Geophysical Union AU - Tirpak, Elizabeth AU - Halpern, David Y1 - 2012/12/11/ PY - 2012 DA - 2012 Dec 11 SP - 521 EP - 522 PB - American Geophysical Union, Washington, DC VL - 93 IS - 50 SN - 0096-3941, 0096-3941 KW - programs KW - monitoring KW - international cooperation KW - United Nations KW - world ocean KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1356357886?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.atitle=World+Ocean+Assessment%3B+opportunities+for+geoscientists&rft.au=Tirpak%2C+Elizabeth%3BHalpern%2C+David&rft.aulast=Tirpak&rft.aufirst=Elizabeth&rft.date=2012-12-11&rft.volume=93&rft.issue=50&rft.spage=521&rft.isbn=&rft.btitle=&rft.title=Eos%2C+Transactions%2C+American+Geophysical+Union&rft.issn=00963941&rft_id=info:doi/10.1029%2F2012EO500001 L2 - http://onlinelibrary.wiley.com/journal/10.1002/%28ISSN%292324-9250 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 - PubXState - DC N1 - Last updated - 2013-05-30 N1 - CODEN - EOSTAJ N1 - SubjectsTermNotLitGenreText - international cooperation; monitoring; programs; United Nations; world ocean DO - http://dx.doi.org/10.1029/2012EO500001 ER - TY - JOUR T1 - A self-consistent model of the circumstellar debris created by a giant hypervelocity impact in the HD 172555 system AN - 1656037342; 2015-014325 AB - Spectral modeling of the large infrared excess in the Spitzer IRS spectra of HD 172555 suggests that there is more than 10 (super 19) kg of submicron dust in the system. Using physical arguments and constraints from observations, we rule out the possibility of the infrared excess being created by a magma ocean planet or a circumplanetary disk or torus. We show that the infrared excess is consistent with a circumstellar debris disk or torus, located at approximately 6 AU, that was created by a planetary scale hypervelocity impact. We find that radiation pressure should remove submicron dust from the debris disk in less than one year. However, the system's mid-infrared photometric flux, dominated by submicron grains, has been stable within 4% over the last 27 years, from the Infrared Astronomical Satellite (1983) to WISE (2010). Our new spectral modeling work and calculations of the radiation pressure on fine dust in HD 172555 provide a self-consistent explanation for this apparent contradiction. We also explore the unconfirmed claim that approximately 10 (super 47) molecules of SiO vapor are needed to explain an emission feature at approximately 8 mu m in the Spitzer IRS spectrum of HD 172555. We find that unless there are approximately 10 (super 48) atoms or 0.05 M (sub Earth) of atomic Si and O vapor in the system, SiO vapor should be destroyed by photo-dissociation in less than 0.2 years. We argue that a second plausible explanation for the approximately 8 mu m feature can be emission from solid SiO, which naturally occurs in submicron silicate "smokes" created by quickly condensing vaporized silicate. Copyright (Copyright) 2012. The American Astronomical Society. All rights reserved. JF - The Astrophysical Journal AU - Johnson, B C AU - Lisse, C M AU - Chen, C H AU - Melosh, H J AU - Wyatt, M C AU - Thebault, P AU - Henning, W G AU - Gaidos, E AU - Elkins-Tanton, L T AU - Bridges, J C AU - Morlok, A Y1 - 2012/12/10/ PY - 2012 DA - 2012 Dec 10 EP - Paper No. 45 PB - IOP Publishing for American Astronomical Society, Bristol VL - 761 IS - 1 SN - 0004-637X, 0004-637X KW - silicates KW - dissociation KW - gaseous phase KW - Spitzer Space Telescope KW - photochemistry KW - circumplanetary disk KW - cosmochemistry KW - HD 172555 star KW - impacts KW - infrared spectra KW - solid phase KW - models KW - silicon monoxide KW - hypervelocity impacts KW - grains KW - stars KW - spectra KW - condensates KW - circumstellar disk KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656037342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Astrophysical+Journal&rft.atitle=A+self-consistent+model+of+the+circumstellar+debris+created+by+a+giant+hypervelocity+impact+in+the+HD+172555+system&rft.au=Johnson%2C+B+C%3BLisse%2C+C+M%3BChen%2C+C+H%3BMelosh%2C+H+J%3BWyatt%2C+M+C%3BThebault%2C+P%3BHenning%2C+W+G%3BGaidos%2C+E%3BElkins-Tanton%2C+L+T%3BBridges%2C+J+C%3BMorlok%2C+A&rft.aulast=Johnson&rft.aufirst=B&rft.date=2012-12-10&rft.volume=761&rft.issue=1&rft.spage=&rft.isbn=&rft.btitle=&rft.title=The+Astrophysical+Journal&rft.issn=0004637X&rft_id=info:doi/10.1088%2F0004-637X%2F761%2F1%2F45 L2 - http://iopscience.iop.org/0004-637X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by IOP Publishing Ltd., London, United Kingdom N1 - Date revised - 2015-01-01 N1 - Number of references - 63 N1 - Document feature - illus. N1 - Last updated - 2015-02-19 N1 - SubjectsTermNotLitGenreText - circumplanetary disk; circumstellar disk; condensates; cosmochemistry; dissociation; gaseous phase; grains; HD 172555 star; hypervelocity impacts; impacts; infrared spectra; models; photochemistry; silicates; silicon monoxide; solid phase; spectra; Spitzer Space Telescope; stars DO - http://dx.doi.org/10.1088/0004-637X/761/1/45 ER - TY - NEWS T1 - NASA Researchers Discover Ancient Microbes in Antarctic Lake AN - 1222019144 JF - UPI Space Daily AU - Karen Jenvey and Rachel Hoover for Ames Research Center Y1 - 2012/12/05/ PY - 2012 DA - 2012 Dec 05 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1222019144?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=NASA+Researchers+Discover+Ancient+Microbes+in+Antarctic+Lake&rft.au=Karen+Jenvey+and+Rachel+Hoover+for+Ames+Research+Center&rft.aulast=Karen+Jenvey+and+Rachel+Hoover+for+Ames+Research+Center&rft.aufirst=&rft.date=2012-12-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-05 ER - TY - CPAPER T1 - Regional Impacts of Carbonaceous Aerosols, 1850-2100 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313124022; 6182745 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bauer, Susanne AU - Bausch, Alexandra AU - Nazarenko, Larissa AU - Tsigaridis, Kostas AU - McConnell, Joseph Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Aerosols UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313124022?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Regional+Impacts+of+Carbonaceous+Aerosols%2C+1850-2100&rft.au=Bauer%2C+Susanne%3BBausch%2C+Alexandra%3BNazarenko%2C+Larissa%3BTsigaridis%2C+Kostas%3BMcConnell%2C+Joseph&rft.aulast=Bauer&rft.aufirst=Susanne&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA Earth Observation Systems and Applications for Public Health and Air Quality Models and Decisions Support T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123972; 6180435 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Estes, Sue AU - Haynes, John AU - Omar, Ali Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Air quality KW - Public health KW - Decision support systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=NASA+Earth+Observation+Systems+and+Applications+for+Public+Health+and+Air+Quality+Models+and+Decisions+Support&rft.au=Estes%2C+Sue%3BHaynes%2C+John%3BOmar%2C+Ali&rft.aulast=Estes&rft.aufirst=Sue&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Real Time Mash-Up of Earth Data and Information Through RSS Feed Correlation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123953; 6193165 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bingham, Andrew AU - Chung, Nga AU - Roberts, Joe AU - Stough, Tim AU - Deen, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Feeds KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123953?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Real+Time+Mash-Up+of+Earth+Data+and+Information+Through+RSS+Feed+Correlation&rft.au=Bingham%2C+Andrew%3BChung%2C+Nga%3BRoberts%2C+Joe%3BStough%2C+Tim%3BDeen%2C+Robert&rft.aulast=Bingham&rft.aufirst=Andrew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Gulf of Mexico Initiative: NASA Capacity Building in the Gulf Region T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123874; 6182446 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Armstrong, Duane AU - Graham, William AU - Searby, Nancy Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mexico Gulf KW - Carrying capacity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123874?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Gulf+of+Mexico+Initiative%3A+NASA+Capacity+Building+in+the+Gulf+Region&rft.au=Armstrong%2C+Duane%3BGraham%2C+William%3BSearby%2C+Nancy&rft.aulast=Armstrong&rft.aufirst=Duane&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Geomagnetic Activity During the Rising Phase of Solar Cycle 24 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123867; 6192907 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Richardson, Ian Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - solar cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123867?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Geomagnetic+Activity+During+the+Rising+Phase+of+Solar+Cycle+24&rft.au=Richardson%2C+Ian&rft.aulast=Richardson&rft.aufirst=Ian&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Dimensions of Capacity Building: Lessons Learned from the NASA Applied Sciences Program T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123862; 6182441 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Searby, Nancy AU - Irwin, Daniel AU - Ruiz, Michael AU - Prados, Ana AU - Armstrong, Duane Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carrying capacity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Dimensions+of+Capacity+Building%3A+Lessons+Learned+from+the+NASA+Applied+Sciences+Program&rft.au=Searby%2C+Nancy%3BIrwin%2C+Daniel%3BRuiz%2C+Michael%3BPrados%2C+Ana%3BArmstrong%2C+Duane&rft.aulast=Searby&rft.aufirst=Nancy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Tracking Solar Wind Input from the Sun to the Magnetosphere: 2007-2011 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123854; 6192903 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - St Cyr, O AU - Mays, Mona AU - Xie, Hong AU - Gopalswamy, Nat Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sun KW - Tracking KW - Wind UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123854?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Tracking+Solar+Wind+Input+from+the+Sun+to+the+Magnetosphere%3A+2007-2011&rft.au=St+Cyr%2C+O%3BMays%2C+Mona%3BXie%2C+Hong%3BGopalswamy%2C+Nat&rft.aulast=St+Cyr&rft.aufirst=O&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A regime-by-regime analysis of the microphysical properties and warm rain characteristics of marine-boundary-layer clouds using collocated CloudSat and MODIS data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123755; 6193725 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Zhang, Zhibo AU - Cho, Hyoun-Myoung AU - Lebsock, Matthew AU - Platnick, Steven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Clouds KW - Data processing KW - Rain UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123755?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+regime-by-regime+analysis+of+the+microphysical+properties+and+warm+rain+characteristics+of+marine-boundary-layer+clouds+using+collocated+CloudSat+and+MODIS+data&rft.au=Zhang%2C+Zhibo%3BCho%2C+Hyoun-Myoung%3BLebsock%2C+Matthew%3BPlatnick%2C+Steven&rft.aulast=Zhang&rft.aufirst=Zhibo&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Next Generation NASA Initiative for Space Geodesy T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123741; 6179565 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Merkowitz, Stephen AU - Desai, Shailen AU - Gross, Richard AU - Hilliard, Lawrence AU - Lemoine, Frank AU - Long, James AU - Ma, Chopo AU - Mcgarry, Jan AU - Murphy, David AU - Noll, Carey AU - Pavlis, Erricos AU - Pearlman, Michael AU - Stowers, David AU - Webb, Frank Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Geodesy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123741?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Next+Generation+NASA+Initiative+for+Space+Geodesy&rft.au=Merkowitz%2C+Stephen%3BDesai%2C+Shailen%3BGross%2C+Richard%3BHilliard%2C+Lawrence%3BLemoine%2C+Frank%3BLong%2C+James%3BMa%2C+Chopo%3BMcgarry%2C+Jan%3BMurphy%2C+David%3BNoll%2C+Carey%3BPavlis%2C+Erricos%3BPearlman%2C+Michael%3BStowers%2C+David%3BWebb%2C+Frank&rft.aulast=Merkowitz&rft.aufirst=Stephen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Latent Heating from TRMM Satellite Measurements T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123709; 6193502 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Tao, Wei-Kuo AU - Takayabu, Yukari AU - Shige, Shoichi AU - Lang, Stephen AU - Olson, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Satellites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Latent+Heating+from+TRMM+Satellite+Measurements&rft.au=Tao%2C+Wei-Kuo%3BTakayabu%2C+Yukari%3BShige%2C+Shoichi%3BLang%2C+Stephen%3BOlson%2C+William&rft.aulast=Tao&rft.aufirst=Wei-Kuo&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Challenges in Real-time Synergistic Mining of Diverse Data Sources for Earth Science Phenomena T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123696; 6181949 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kuo, Kwo-Sen AU - Rushing, John AU - Ramachandran, Rahul AU - Clune, Thomas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mining KW - Earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123696?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Challenges+in+Real-time+Synergistic+Mining+of+Diverse+Data+Sources+for+Earth+Science+Phenomena&rft.au=Kuo%2C+Kwo-Sen%3BRushing%2C+John%3BRamachandran%2C+Rahul%3BClune%2C+Thomas&rft.aulast=Kuo&rft.aufirst=Kwo-Sen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - CO2 Measurements from Space: Lessons Learned from the Collaboration between the ACOS/OCO-2 and GOSAT Teams T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123582; 6178707 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Crisp, David AU - Eldering, Annmarie AU - Gunson, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123582?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=CO2+Measurements+from+Space%3A+Lessons+Learned+from+the+Collaboration+between+the+ACOS%2FOCO-2+and+GOSAT+Teams&rft.au=Crisp%2C+David%3BEldering%2C+Annmarie%3BGunson%2C+Michael&rft.aulast=Crisp&rft.aufirst=David&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Attribution of tropical precipitation to ISCCP cloud regimes T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123570; 6193034 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Oreopoulos, Lazaros AU - Lee, Dongmin AU - Rossow, William AU - Huffman, George Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Clouds KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123570?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Attribution+of+tropical+precipitation+to+ISCCP+cloud+regimes&rft.au=Oreopoulos%2C+Lazaros%3BLee%2C+Dongmin%3BRossow%2C+William%3BHuffman%2C+George&rft.aulast=Oreopoulos&rft.aufirst=Lazaros&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Sensitivity of Marine Warm Cloud Retrieval Statistics to Algorithm Choices: Examples from MODIS Collection 6 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123558; 6193031 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Platnick, Steven AU - Wind, Galina AU - Zhang, Zhibo AU - Ackerman, Steven AU - Maddux, Brent Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sensitivity KW - Clouds KW - Mathematical models KW - Algorithms KW - Statistics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123558?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Sensitivity+of+Marine+Warm+Cloud+Retrieval+Statistics+to+Algorithm+Choices%3A+Examples+from+MODIS+Collection+6&rft.au=Platnick%2C+Steven%3BWind%2C+Galina%3BZhang%2C+Zhibo%3BAckerman%2C+Steven%3BMaddux%2C+Brent&rft.aulast=Platnick&rft.aufirst=Steven&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Irrigation Trials for ET Estimation and Water Management in California Specialty Crops T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123545; 6191966 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Johnson, Lee AU - Cahn, Michael AU - Martin, Frank AU - Lund, Christopher AU - Melton, Forrest Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA, California KW - Irrigation KW - Water management KW - Crops UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Irrigation+Trials+for+ET+Estimation+and+Water+Management+in+California+Specialty+Crops&rft.au=Johnson%2C+Lee%3BCahn%2C+Michael%3BMartin%2C+Frank%3BLund%2C+Christopher%3BMelton%2C+Forrest&rft.aulast=Johnson&rft.aufirst=Lee&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Gulf Coast Subsidence: Integration of Geodesy, Geophysical Modeling, and Interferometric Synthetic Aperture Radar Observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123468; 6190303 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Blom, Ronald AU - Chapman, Bruce AU - Deese, Rupert AU - Dokka, Roy AU - Fielding, Eric AU - Hawkins, Brian AU - Hensley, Scott AU - Ivins, Erik AU - Jones, Cathleen AU - Kent, Joshua AU - Liu, Zhen AU - Lohman, Rowena AU - Zheng, Yang Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radar KW - Geodesy KW - Geophysics KW - Coastal zone KW - Synthetic aperture radar KW - Subsidence KW - Integration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123468?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Gulf+Coast+Subsidence%3A+Integration+of+Geodesy%2C+Geophysical+Modeling%2C+and+Interferometric+Synthetic+Aperture+Radar+Observations&rft.au=Blom%2C+Ronald%3BChapman%2C+Bruce%3BDeese%2C+Rupert%3BDokka%2C+Roy%3BFielding%2C+Eric%3BHawkins%2C+Brian%3BHensley%2C+Scott%3BIvins%2C+Erik%3BJones%2C+Cathleen%3BKent%2C+Joshua%3BLiu%2C+Zhen%3BLohman%2C+Rowena%3BZheng%2C+Yang&rft.aulast=Blom&rft.aufirst=Ronald&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Quantifying the microphysical impacts of fire aerosols on clouds in Indonesia using remote sensing observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123459; 6180962 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Tosca, Michael AU - Diner, David AU - Garay, Michael AU - Kalashnikova, Olga Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Indonesia KW - Remote sensing KW - Aerosols KW - Clouds KW - Fires UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123459?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Quantifying+the+microphysical+impacts+of+fire+aerosols+on+clouds+in+Indonesia+using+remote+sensing+observations&rft.au=Tosca%2C+Michael%3BDiner%2C+David%3BGaray%2C+Michael%3BKalashnikova%2C+Olga&rft.aulast=Tosca&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Imaging the Velocity and Density Contrasts at Upper Mantle Discontinuities: Evidence for Thermo-chemical Heterogeneity and Dynamics T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313123429; 6191432 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Schmerr, Nicholas AU - Garnero, Edward AU - Williams, Quentin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Upper mantle KW - Velocity KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313123429?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Imaging+the+Velocity+and+Density+Contrasts+at+Upper+Mantle+Discontinuities%3A+Evidence+for+Thermo-chemical+Heterogeneity+and+Dynamics&rft.au=Schmerr%2C+Nicholas%3BGarnero%2C+Edward%3BWilliams%2C+Quentin&rft.aulast=Schmerr&rft.aufirst=Nicholas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Retrieval, Evaluation, and Interpretation of OMI Observations of Tropospheric NO2 Columns T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313122986; 6179402 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lamsal, Lok AU - Krotkov, Nickolay AU - Celarier, Edward AU - Bucsela, Eric AU - Swartz, William AU - Pickering, Kenneth AU - Herman, Jay AU - Martin, Randall AU - Dickerson, Russell Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Troposphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313122986?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Retrieval%2C+Evaluation%2C+and+Interpretation+of+OMI+Observations+of+Tropospheric+NO2+Columns&rft.au=Lamsal%2C+Lok%3BKrotkov%2C+Nickolay%3BCelarier%2C+Edward%3BBucsela%2C+Eric%3BSwartz%2C+William%3BPickering%2C+Kenneth%3BHerman%2C+Jay%3BMartin%2C+Randall%3BDickerson%2C+Russell&rft.aulast=Lamsal&rft.aufirst=Lok&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Preliminary estimates of carbon emissions constrained by GOSAT from the NASA Carbon Monitoring System Flux Pilot Project T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313122736; 6178665 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bowman, Kevin AU - Liu, Junjie AU - Lee, Meemong AU - Pawson, Steven AU - Menemenlis, Dimitris AU - Fisher, Joshua AU - Collatz, George AU - Potter, Christopher AU - Gregg, Watson AU - Brix, Holger AU - Ott, Lesley AU - Zhu, Zhengxin AU - Hill, Christopher AU - Dutkiewicz, Stephanie AU - Follows, Michael AU - Henze, Daven AU - Nassar, Ray AU - Jones, Dylan AU - Kulawik, Susan AU - Weidner, Richard AU - Gunson, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Emissions KW - Monitoring systems KW - Carbon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313122736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Preliminary+estimates+of+carbon+emissions+constrained+by+GOSAT+from+the+NASA+Carbon+Monitoring+System+Flux+Pilot+Project&rft.au=Bowman%2C+Kevin%3BLiu%2C+Junjie%3BLee%2C+Meemong%3BPawson%2C+Steven%3BMenemenlis%2C+Dimitris%3BFisher%2C+Joshua%3BCollatz%2C+George%3BPotter%2C+Christopher%3BGregg%2C+Watson%3BBrix%2C+Holger%3BOtt%2C+Lesley%3BZhu%2C+Zhengxin%3BHill%2C+Christopher%3BDutkiewicz%2C+Stephanie%3BFollows%2C+Michael%3BHenze%2C+Daven%3BNassar%2C+Ray%3BJones%2C+Dylan%3BKulawik%2C+Susan%3BWeidner%2C+Richard%3BGunson%2C+Michael&rft.aulast=Bowman&rft.aufirst=Kevin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A New Inventory of Lunar Impact Basins from LOLA and GRAIL T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313122645; 6184530 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neumann, Gregory AU - Lemoine, Frank AU - Rowlands, David AU - Zuber, Maria AU - Smith, David AU - Mazarico, Erwan AU - Head, James AU - Wieczorek, Mark AU - Melosh, H AU - Goossens, Sander AU - Phillips, Roger Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Basins KW - Inventories UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313122645?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+New+Inventory+of+Lunar+Impact+Basins+from+LOLA+and+GRAIL&rft.au=Neumann%2C+Gregory%3BLemoine%2C+Frank%3BRowlands%2C+David%3BZuber%2C+Maria%3BSmith%2C+David%3BMazarico%2C+Erwan%3BHead%2C+James%3BWieczorek%2C+Mark%3BMelosh%2C+H%3BGoossens%2C+Sander%3BPhillips%2C+Roger&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Simulations of bacterial growth in the shallow subsurface on planets with tenuous atmospheres T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313122150; 6180955 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pavlov, Alexander AU - Bochnowski, Alisa AU - Kronyak, Rachel Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Simulation KW - Growth UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313122150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Simulations+of+bacterial+growth+in+the+shallow+subsurface+on+planets+with+tenuous+atmospheres&rft.au=Pavlov%2C+Alexander%3BBochnowski%2C+Alisa%3BKronyak%2C+Rachel&rft.aulast=Pavlov&rft.aufirst=Alexander&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Model Evaluation and Uncertainty in Agricultural Impacts Assessments: Results and Strategies from the Agricultural Model Intercomparison and Improvement Project (AgMIP) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313120633; 6192439 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rosenzweig, Cynthia AU - Hatfield, Jerry AU - Jones, James AU - Ruane, Alexander Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313120633?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Model+Evaluation+and+Uncertainty+in+Agricultural+Impacts+Assessments%3A+Results+and+Strategies+from+the+Agricultural+Model+Intercomparison+and+Improvement+Project+%28AgMIP%29&rft.au=Rosenzweig%2C+Cynthia%3BHatfield%2C+Jerry%3BJones%2C+James%3BRuane%2C+Alexander&rft.aulast=Rosenzweig&rft.aufirst=Cynthia&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Airborne ICESat-2 simulator (MABEL) results from Greenland T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313120471; 6188485 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neumann, Tom AU - Markus, Thorsten AU - Brunt, Kelly AU - Walsh, Kaitlin AU - Hancock, David AU - Cook, William AU - Brenner, Anita AU - Csatho, Beata AU - De Marco, Eugenia Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Greenland KW - Simulators UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313120471?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Airborne+ICESat-2+simulator+%28MABEL%29+results+from+Greenland&rft.au=Neumann%2C+Tom%3BMarkus%2C+Thorsten%3BBrunt%2C+Kelly%3BWalsh%2C+Kaitlin%3BHancock%2C+David%3BCook%2C+William%3BBrenner%2C+Anita%3BCsatho%2C+Beata%3BDe+Marco%2C+Eugenia&rft.aulast=Neumann&rft.aufirst=Tom&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Relative Humidity and Supersaturation in the Upper Troposphere with AIRS T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313120405; 6192589 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ruzmaikin, Alexander Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Humidity KW - Troposphere KW - Relative humidity KW - Supersaturation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313120405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Relative+Humidity+and+Supersaturation+in+the+Upper+Troposphere+with+AIRS&rft.au=Ruzmaikin%2C+Alexander&rft.aulast=Ruzmaikin&rft.aufirst=Alexander&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Top-down and bottom up estimates of methane emissions from the 2006 Indonesian peat fires using Aura TES satellite observations of CH4 and CO and GEOS-Chem T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119957; 6193931 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Worden, John AU - Wecht, Kevin AU - Frankenberg, Christian AU - Alvarado, Matthew AU - Bergamaschi, Peter AU - Bowman, Kevin AU - Kort, Eric AU - Kulawik, Susan AU - Lee, Meemong AU - Payne, Vivienne AU - Worden, Helen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Methane KW - Remote sensing KW - Satellites KW - Peat KW - Fires KW - Emissions KW - Carbon monoxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119957?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Top-down+and+bottom+up+estimates+of+methane+emissions+from+the+2006+Indonesian+peat+fires+using+Aura+TES+satellite+observations+of+CH4+and+CO+and+GEOS-Chem&rft.au=Worden%2C+John%3BWecht%2C+Kevin%3BFrankenberg%2C+Christian%3BAlvarado%2C+Matthew%3BBergamaschi%2C+Peter%3BBowman%2C+Kevin%3BKort%2C+Eric%3BKulawik%2C+Susan%3BLee%2C+Meemong%3BPayne%2C+Vivienne%3BWorden%2C+Helen&rft.aulast=Worden&rft.aufirst=John&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Assessing the effects of deforestation on agricultural drought over Southwest China T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119846; 6192628 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Andreadis, Konstantinos AU - Khakbaz, Behnaz AU - Njoku, Eni Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - China, People's Rep. KW - Deforestation KW - Droughts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119846?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Assessing+the+effects+of+deforestation+on+agricultural+drought+over+Southwest+China&rft.au=Andreadis%2C+Konstantinos%3BKhakbaz%2C+Behnaz%3BNjoku%2C+Eni&rft.aulast=Andreadis&rft.aufirst=Konstantinos&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Short Temporal Scale Variability of Low Cloud Regimes/Vertical Structures and Large-Scale Thermodynamics and Dynamics over the Southeastern Pacific Using MODIS and ERA-Reanalysis Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119841; 6184056 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kubar, Terence AU - Lebsock, Matthew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Pacific KW - Clouds KW - Thermodynamics KW - Vertical profiles KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119841?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Short+Temporal+Scale+Variability+of+Low+Cloud+Regimes%2FVertical+Structures+and+Large-Scale+Thermodynamics+and+Dynamics+over+the+Southeastern+Pacific+Using+MODIS+and+ERA-Reanalysis+Data&rft.au=Kubar%2C+Terence%3BLebsock%2C+Matthew&rft.aulast=Kubar&rft.aufirst=Terence&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Bridging Informatics and Earth Science: a Look at Gregory Leptoukh's Contributions T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119804; 6193574 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lynnes, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Informatics KW - Earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119804?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Bridging+Informatics+and+Earth+Science%3A+a+Look+at+Gregory+Leptoukh%27s+Contributions&rft.au=Lynnes%2C+Christopher&rft.aulast=Lynnes&rft.aufirst=Christopher&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ensemble Kalman filter assimilation of HIWRAP Doppler velocity data: Hurricane Karl (2010) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119554; 6182945 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sippel, Jason AU - Zhang, Fuqing AU - Weng, Yonghui AU - Tao, Dandan AU - Braun, Scott AU - Heymsfield, Gerald Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hurricanes KW - Velocity KW - Kalman filters KW - Data processing KW - Filters UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ensemble+Kalman+filter+assimilation+of+HIWRAP+Doppler+velocity+data%3A+Hurricane+Karl+%282010%29&rft.au=Sippel%2C+Jason%3BZhang%2C+Fuqing%3BWeng%2C+Yonghui%3BTao%2C+Dandan%3BBraun%2C+Scott%3BHeymsfield%2C+Gerald&rft.aulast=Sippel&rft.aufirst=Jason&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Crack azimuths on Europa: Implications for obliquity and non-synchronous rotation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119508; 6193714 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rhoden, Alyssa AU - Hurford, Terry Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Crack+azimuths+on+Europa%3A+Implications+for+obliquity+and+non-synchronous+rotation&rft.au=Rhoden%2C+Alyssa%3BHurford%2C+Terry&rft.aulast=Rhoden&rft.aufirst=Alyssa&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The trophic structure of fauna and photosynthetic influence at two distinct hydrothermal vent fields on the Mid-Cayman Rise T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119448; 6192191 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bennett, Sarah AU - Tan, Stephanie AU - Coleman, Max Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Fauna KW - Photosynthesis KW - Hydrothermal vents KW - Trophic structure UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119448?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+trophic+structure+of+fauna+and+photosynthetic+influence+at+two+distinct+hydrothermal+vent+fields+on+the+Mid-Cayman+Rise&rft.au=Bennett%2C+Sarah%3BTan%2C+Stephanie%3BColeman%2C+Max&rft.aulast=Bennett&rft.aufirst=Sarah&rft.date=2012-12-03&rft.volume=5&rft.issue=60&rft.spage=102&rft.isbn=&rft.btitle=&rft.title=Art+Nexus&rft.issn=0120713X&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Predicting the Mineral Composition of Dust Aerosols T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119295; 6193013 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Perlwitz, Jan AU - Perez, Carlos AU - Miller, Ron AU - Rodriguez, Sergio Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Dust KW - Aerosols KW - Mineral composition KW - Atmospheric particulates KW - Eolian dust KW - Minerals UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Predicting+the+Mineral+Composition+of+Dust+Aerosols&rft.au=Perlwitz%2C+Jan%3BPerez%2C+Carlos%3BMiller%2C+Ron%3BRodriguez%2C+Sergio&rft.aulast=Perlwitz&rft.aufirst=Jan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Future response of the Greenland and Antarctic ice sheets: the SeaRISE experiments T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119257; 6193009 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Nowicki, Sophie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Greenland KW - Ice KW - Glaciation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Future+response+of+the+Greenland+and+Antarctic+ice+sheets%3A+the+SeaRISE+experiments&rft.au=Nowicki%2C+Sophie&rft.aulast=Nowicki&rft.aufirst=Sophie&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Cloud-Induced Sampling Uncertainties in AIRS Water Vapor Retrievals T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119255; 6181301 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Fetzer, Eric AU - Wong AU - Schreier, Mathias AU - Kahn, Brian AU - Manipon, Gerald AU - Wilson, Brian Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Water vapor KW - Sampling UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Cloud-Induced+Sampling+Uncertainties+in+AIRS+Water+Vapor+Retrievals&rft.au=Fetzer%2C+Eric%3BWong%3BSchreier%2C+Mathias%3BKahn%2C+Brian%3BManipon%2C+Gerald%3BWilson%2C+Brian&rft.aulast=Fetzer&rft.aufirst=Eric&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Observational constraints on ozone radiative forcing from the Atmospheric Chemistry Climate Model Intercomparison Project (ACCMIP) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313119204; 6190189 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bowman, Kevin AU - Shindell, Drew AU - Worden, Helen AU - Lamarque, J AU - Young, Paul AU - Stevenson, David AU - Qu, Zheng AU - De La Torre Juarez, Manuel AU - Bergmann, Daniel AU - Cameron-Smith, Philip AU - Collins, Bill AU - Doherty, Ruth AU - Dalsoren, Stig AU - Faluvegi, Greg AU - Folberth, Gerd AU - Ghan, Steven AU - Horowitz, Larry AU - Josse, Beatrice AU - Lee, Yunha AU - Mackenzie, Ian AU - Myhre, Gunnar AU - Nagashima, Tatsuya AU - Naik, Vaishali AU - Plummer, David AU - Rumbold, Steven AU - Skeie, Ragnhild AU - Strode, Sarah AU - Sudo, Kengo AU - Szopa, Sophie AU - Voulgarakis, Apostolos Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Atmospheric chemistry KW - Ozone KW - Atmospheric forcing KW - Climate KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313119204?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Observational+constraints+on+ozone+radiative+forcing+from+the+Atmospheric+Chemistry+Climate+Model+Intercomparison+Project+%28ACCMIP%29&rft.au=Bowman%2C+Kevin%3BShindell%2C+Drew%3BWorden%2C+Helen%3BLamarque%2C+J%3BYoung%2C+Paul%3BStevenson%2C+David%3BQu%2C+Zheng%3BDe+La+Torre+Juarez%2C+Manuel%3BBergmann%2C+Daniel%3BCameron-Smith%2C+Philip%3BCollins%2C+Bill%3BDoherty%2C+Ruth%3BDalsoren%2C+Stig%3BFaluvegi%2C+Greg%3BFolberth%2C+Gerd%3BGhan%2C+Steven%3BHorowitz%2C+Larry%3BJosse%2C+Beatrice%3BLee%2C+Yunha%3BMackenzie%2C+Ian%3BMyhre%2C+Gunnar%3BNagashima%2C+Tatsuya%3BNaik%2C+Vaishali%3BPlummer%2C+David%3BRumbold%2C+Steven%3BSkeie%2C+Ragnhild%3BStrode%2C+Sarah%3BSudo%2C+Kengo%3BSzopa%2C+Sophie%3BVoulgarakis%2C+Apostolos&rft.aulast=Bowman&rft.aufirst=Kevin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Assessing the effects of deforestation on agricultural drought over Southwest China T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118931; 6182991 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Andreadis, Konstantinos AU - Khakbaz, Behnaz AU - Njoku, Eni Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - China, People's Rep. KW - Deforestation KW - Droughts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118931?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Assessing+the+effects+of+deforestation+on+agricultural+drought+over+Southwest+China&rft.au=Andreadis%2C+Konstantinos%3BKhakbaz%2C+Behnaz%3BNjoku%2C+Eni&rft.aulast=Andreadis&rft.aufirst=Konstantinos&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Magnetic Topology of Slow Wind Sources T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118629; 6179837 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Antiochos, Spiro Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Wind UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118629?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Magnetic+Topology+of+Slow+Wind+Sources&rft.au=Antiochos%2C+Spiro&rft.aulast=Antiochos&rft.aufirst=Spiro&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Solar Dynamics Observatory After Almost Three Years in Geostationary Orbit T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118573; 6192736 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pesnell, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Solar+Dynamics+Observatory+After+Almost+Three+Years+in+Geostationary+Orbit&rft.au=Pesnell%2C+William&rft.aulast=Pesnell&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Pre-launch Assessment of the GPM DPR-GMI Combined Algorithm T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118296; 6192779 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Munchak, Stephen AU - Grecu, Mircea AU - Olson, William AU - Kuo, Kwo-Sen AU - Tian, Lin AU - Haddad, Ziad AU - Johnson, Benjamin AU - Meneghini, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mathematical models KW - Algorithms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118296?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Pre-launch+Assessment+of+the+GPM+DPR-GMI+Combined+Algorithm&rft.au=Munchak%2C+Stephen%3BGrecu%2C+Mircea%3BOlson%2C+William%3BKuo%2C+Kwo-Sen%3BTian%2C+Lin%3BHaddad%2C+Ziad%3BJohnson%2C+Benjamin%3BMeneghini%2C+Robert&rft.aulast=Munchak&rft.aufirst=Stephen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Study of Impacts of Arctic Sea Ice Reduction on Atmospheric Chemical Processes - The BROMEX 2012 Field Campaign T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118280; 6193225 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Nghiem, Son Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Arctic KW - Sea ice KW - Chemical process industry KW - Polar environments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Study+of+Impacts+of+Arctic+Sea+Ice+Reduction+on+Atmospheric+Chemical+Processes+-+The+BROMEX+2012+Field+Campaign&rft.au=Nghiem%2C+Son&rft.aulast=Nghiem&rft.aufirst=Son&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Methane emission from ruminants and solid waste: A critical analysis of baseline and mitigation projections for climate and policy studies T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118253; 6193223 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Matthews, Elaine Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mitigation KW - Methane KW - Solid wastes KW - Emissions KW - Policies KW - Climate KW - Solid impurities KW - Ruminantia UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Methane+emission+from+ruminants+and+solid+waste%3A+A+critical+analysis+of+baseline+and+mitigation+projections+for+climate+and+policy+studies&rft.au=Matthews%2C+Elaine&rft.aulast=Matthews&rft.aufirst=Elaine&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Carbon Monoxide (CO) and Solar Cycle Variability T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313118235; 6192153 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lee, Jae AU - Wu, Dong Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carbon monoxide KW - solar cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313118235?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Carbon+Monoxide+%28CO%29+and+Solar+Cycle+Variability&rft.au=Lee%2C+Jae%3BWu%2C+Dong&rft.aulast=Lee&rft.aufirst=Jae&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Bridging Informatics and Earth Science: a Look at Gregory Leptoukh's Contributions T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313117716; 6183937 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lynnes, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Informatics KW - Earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313117716?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Bridging+Informatics+and+Earth+Science%3A+a+Look+at+Gregory+Leptoukh%27s+Contributions&rft.au=Lynnes%2C+Christopher&rft.aulast=Lynnes&rft.aufirst=Christopher&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Tropospheric Ozone Variations Governed by Changes in the Stratospheric Circulation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313117673; 6181029 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neu, Jessica AU - Flury, Thomas AU - Manney, Gloria AU - Livesey, Nathaniel AU - Worden, John Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ozone KW - Stratosphere KW - Troposphere UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313117673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Tropospheric+Ozone+Variations+Governed+by+Changes+in+the+Stratospheric+Circulation&rft.au=Neu%2C+Jessica%3BFlury%2C+Thomas%3BManney%2C+Gloria%3BLivesey%2C+Nathaniel%3BWorden%2C+John&rft.aulast=Neu&rft.aufirst=Jessica&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Development of an OSSE Framework for a Global Atmospheric Data Assimilation System T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313117540; 6181713 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gelaro, Ron AU - Errico, Ronald AU - Prive, Nikki Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data collection KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313117540?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Development+of+an+OSSE+Framework+for+a+Global+Atmospheric+Data+Assimilation+System&rft.au=Gelaro%2C+Ron%3BErrico%2C+Ronald%3BPrive%2C+Nikki&rft.aulast=Gelaro&rft.aufirst=Ron&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - DOC signatures and insights on the transformation, cycling and fate of marsh-exported dissolved organic compounds at the land-ocean interface T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313117037; 6190008 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Tzortziou, Maria AU - Neale, Patrick AU - Megonigal, J AU - Butterworth, Megan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Dissolved organic carbon KW - Organic compounds KW - Transformation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313117037?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=DOC+signatures+and+insights+on+the+transformation%2C+cycling+and+fate+of+marsh-exported+dissolved+organic+compounds+at+the+land-ocean+interface&rft.au=Tzortziou%2C+Maria%3BNeale%2C+Patrick%3BMegonigal%2C+J%3BButterworth%2C+Megan&rft.aulast=Tzortziou&rft.aufirst=Maria&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Numerical models of thermal convection in Venus interior: implications for its atmospheric composition T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313117015; 6180714 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sotin, Christophe AU - Choblet, Gael AU - Smrekar, Suzanne Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mathematical models KW - Convection KW - Atmospheric chemistry KW - Cellular convection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313117015?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Numerical+models+of+thermal+convection+in+Venus+interior%3A+implications+for+its+atmospheric+composition&rft.au=Sotin%2C+Christophe%3BChoblet%2C+Gael%3BSmrekar%2C+Suzanne&rft.aulast=Sotin&rft.aufirst=Christophe&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Comparative Influence of Aerosol Radiative Forcing at the Surface and Top of Atmosphere Upon the Hydrologic Cycle T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116541; 6191357 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Miller, Ronald AU - Knippertz, Peter AU - Perez, Carlos AU - Tegen, Ina Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hydrologic cycle KW - Aerosols KW - Atmosphere KW - Atmospheric forcing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Comparative+Influence+of+Aerosol+Radiative+Forcing+at+the+Surface+and+Top+of+Atmosphere+Upon+the+Hydrologic+Cycle&rft.au=Miller%2C+Ronald%3BKnippertz%2C+Peter%3BPerez%2C+Carlos%3BTegen%2C+Ina&rft.aulast=Miller&rft.aufirst=Ronald&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Global Propagation of Gravity Waves Generated with the Whole Atmosphere Transfer Function Model T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116486; 6185510 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mayr, Hans AU - Talaat, Elsayed AU - Wolven, Brian Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Atmosphere KW - Gravity waves KW - Wave propagation KW - Models KW - Waves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Global+Propagation+of+Gravity+Waves+Generated+with+the+Whole+Atmosphere+Transfer+Function+Model&rft.au=Mayr%2C+Hans%3BTalaat%2C+Elsayed%3BWolven%2C+Brian&rft.aulast=Mayr&rft.aufirst=Hans&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space Weather Forecasting at NASA: Cutting Edge Research, Innovative Solutions, Shared Knowledge T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116355; 6182740 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Maddox, Marlo AU - Pulkkinen, Antti AU - Zheng, Yihua AU - Kuznetsova, Maria AU - Mullinix, Richard AU - Berrios, David AU - Mays, Mona AU - Taktakishvili, Aleksandre AU - Rastaetter, Lutz AU - Odstrcil, Dusan AU - MacNeice, Peter Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Innovations KW - Weather forecasting UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+Weather+Forecasting+at+NASA%3A+Cutting+Edge+Research%2C+Innovative+Solutions%2C+Shared+Knowledge&rft.au=Maddox%2C+Marlo%3BPulkkinen%2C+Antti%3BZheng%2C+Yihua%3BKuznetsova%2C+Maria%3BMullinix%2C+Richard%3BBerrios%2C+David%3BMays%2C+Mona%3BTaktakishvili%2C+Aleksandre%3BRastaetter%2C+Lutz%3BOdstrcil%2C+Dusan%3BMacNeice%2C+Peter&rft.aulast=Maddox&rft.aufirst=Marlo&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Surface Temperature and Melt of the Greenland Ice Sheet from MODIS T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116229; 6190753 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hall, Dorothy AU - Comiso, Josefino AU - DiGirolamo, Nicolo AU - Shuman, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Greenland, Greenland Ice Sheet KW - Ice KW - Temperature effects KW - Glaciation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Surface+Temperature+and+Melt+of+the+Greenland+Ice+Sheet+from+MODIS&rft.au=Hall%2C+Dorothy%3BComiso%2C+Josefino%3BDiGirolamo%2C+Nicolo%3BShuman%2C+Christopher&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Freeze/Thaw Detection Using Aquarius' L-band Passive/Active Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116202; 6190751 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Xu, Xiaolan AU - Yueh, Simon AU - McDonald, Kyle AU - Njoku, Eni Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing KW - Aquarius UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116202?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Freeze%2FThaw+Detection+Using+Aquarius%27+L-band+Passive%2FActive+Data&rft.au=Xu%2C+Xiaolan%3BYueh%2C+Simon%3BMcDonald%2C+Kyle%3BNjoku%2C+Eni&rft.aulast=Xu&rft.aufirst=Xiaolan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Metadata Management Framework for Collaborative Review of Science Data Products T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313116073; 6188680 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hart, Andrew AU - Cinquini, Luca AU - Mattmann, Chris AU - Thompson, David AU - Wagstaff, Kiri AU - Zimdars, Paul AU - Jones, Dayton AU - Lazio, Joseph AU - Preston, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Reviews KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313116073?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Metadata+Management+Framework+for+Collaborative+Review+of+Science+Data+Products&rft.au=Hart%2C+Andrew%3BCinquini%2C+Luca%3BMattmann%2C+Chris%3BThompson%2C+David%3BWagstaff%2C+Kiri%3BZimdars%2C+Paul%3BJones%2C+Dayton%3BLazio%2C+Joseph%3BPreston%2C+Robert&rft.aulast=Hart&rft.aufirst=Andrew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The science of geomagnetically induced currents T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115718; 6182173 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pulkkinen, Antti Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+science+of+geomagnetically+induced+currents&rft.au=Pulkkinen%2C+Antti&rft.aulast=Pulkkinen&rft.aufirst=Antti&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - LST&E Products and their Validation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115706; 6188664 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hook, Simon AU - Hulley, Glynn AU - Hughes, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115706?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=LST%26amp%3BE+Products+and+their+Validation&rft.au=Hook%2C+Simon%3BHulley%2C+Glynn%3BHughes%2C+Christopher&rft.aulast=Hook&rft.aufirst=Simon&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Rapid Onboard Data Product Generation with Multicore Processors and FPGA T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115670; 6194831 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mandl, Daniel AU - Sohlberg, Robert AU - Cappelaere, Patrice AU - Frye, Stuart AU - Ly, Vuong AU - Handy, Matthew AU - Ambrosia, Vincent AU - Sullivan, Donald AU - Bland, Geoff AU - Pastor, Enric AU - Crago, Steve AU - Flatley, Chris AU - Shah, Neil AU - Bronston, Joshua AU - Creech, Tim Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115670?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Rapid+Onboard+Data+Product+Generation+with+Multicore+Processors+and+FPGA&rft.au=Mandl%2C+Daniel%3BSohlberg%2C+Robert%3BCappelaere%2C+Patrice%3BFrye%2C+Stuart%3BLy%2C+Vuong%3BHandy%2C+Matthew%3BAmbrosia%2C+Vincent%3BSullivan%2C+Donald%3BBland%2C+Geoff%3BPastor%2C+Enric%3BCrago%2C+Steve%3BFlatley%2C+Chris%3BShah%2C+Neil%3BBronston%2C+Joshua%3BCreech%2C+Tim&rft.aulast=Mandl&rft.aufirst=Daniel&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Nasa Remotely Sensed Data to Help Characterize Environmental Risk Factors for National Public Health Applications T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115623; 6190074 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Al-Hamdan, Mohammad AU - Crosson, William AU - Economou, Sigrid AU - Estes Jr, Maurice AU - Estes, Sue AU - Hemmings, Sarah AU - Kent, Shia AU - Loop, Matthew AU - Puckett, Mark AU - Quattrochi, Dale AU - Wade, Gina AU - McClure, Leslie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Public health KW - Risk factors KW - Environmental factors KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115623?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Using+Nasa+Remotely+Sensed+Data+to+Help+Characterize+Environmental+Risk+Factors+for+National+Public+Health+Applications&rft.au=Al-Hamdan%2C+Mohammad%3BCrosson%2C+William%3BEconomou%2C+Sigrid%3BEstes+Jr%2C+Maurice%3BEstes%2C+Sue%3BHemmings%2C+Sarah%3BKent%2C+Shia%3BLoop%2C+Matthew%3BPuckett%2C+Mark%3BQuattrochi%2C+Dale%3BWade%2C+Gina%3BMcClure%2C+Leslie&rft.aulast=Al-Hamdan&rft.aufirst=Mohammad&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Differences in Magnetotail Plasma Conditions by Mode of Magnetospheric Response T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115555; 6189740 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kissinger, Jennifer AU - McPherron, Robert AU - Angelopoulos, Vassilis AU - Hsu, Tung-Shin AU - Kepko, Emil Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115555?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Differences+in+Magnetotail+Plasma+Conditions+by+Mode+of+Magnetospheric+Response&rft.au=Kissinger%2C+Jennifer%3BMcPherron%2C+Robert%3BAngelopoulos%2C+Vassilis%3BHsu%2C+Tung-Shin%3BKepko%2C+Emil&rft.aulast=Kissinger&rft.aufirst=Jennifer&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Imaging transient slip events in southwest Japan using reanalyzed Japanese GEONET GPS time series T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115273; 6189781 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Liu, Zhen AU - Moore, Angelyn AU - Owen, Susan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Japan KW - Time series analysis KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Imaging+transient+slip+events+in+southwest+Japan+using+reanalyzed+Japanese+GEONET+GPS+time+series&rft.au=Liu%2C+Zhen%3BMoore%2C+Angelyn%3BOwen%2C+Susan&rft.aulast=Liu&rft.aufirst=Zhen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The race to understand a changing planet T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115182; 6184792 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sellers, Piers Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Subpopulations KW - Races UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115182?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+race+to+understand+a+changing+planet&rft.au=Sellers%2C+Piers&rft.aulast=Sellers&rft.aufirst=Piers&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - What observations of atmospheric CO2 are needed to constrain processes represented in terrestrial carbon cycle models? T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115138; 6182055 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Collatz, George AU - Kawa, Stephan AU - Liu, Yuping AU - Ivanoff, Alvaro Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carbon cycle KW - Carbon dioxide KW - Energy flow KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115138?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=What+observations+of+atmospheric+CO2+are+needed+to+constrain+processes+represented+in+terrestrial+carbon+cycle+models%3F&rft.au=Collatz%2C+George%3BKawa%2C+Stephan%3BLiu%2C+Yuping%3BIvanoff%2C+Alvaro&rft.aulast=Collatz&rft.aufirst=George&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Synergistic Opportunities for the Geostationary Satellite Constellation: Status of the CEOS Activity T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313115090; 6192572 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Al-Saadi, Jassim AU - Zehner, Claus Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Satellites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313115090?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Synergistic+Opportunities+for+the+Geostationary+Satellite+Constellation%3A+Status+of+the+CEOS+Activity&rft.au=Al-Saadi%2C+Jassim%3BZehner%2C+Claus&rft.aulast=Al-Saadi&rft.aufirst=Jassim&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Climate Change Predictions and Adaption Strategies for Coastal NASA Langley Research Center T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313114901; 6182188 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - De Young, Russell Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Prediction KW - Climatic changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313114901?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Climate+Change+Predictions+and+Adaption+Strategies+for+Coastal+NASA+Langley+Research+Center&rft.au=De+Young%2C+Russell&rft.aulast=De+Young&rft.aufirst=Russell&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Setting Upper Bounds for Bias in Radio Occultation Climate Data Records T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313113715; 6181315 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mannucci, Anthony AU - Ao, Chi AU - Kursinski, Robert AU - Verkhoglyadova, Olga AU - Iijima, Byron AU - Pi, Xiaoqing Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Climate KW - Radio KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313113715?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Setting+Upper+Bounds+for+Bias+in+Radio+Occultation+Climate+Data+Records&rft.au=Mannucci%2C+Anthony%3BAo%2C+Chi%3BKursinski%2C+Robert%3BVerkhoglyadova%2C+Olga%3BIijima%2C+Byron%3BPi%2C+Xiaoqing&rft.aulast=Mannucci&rft.aufirst=Anthony&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Remote Measurement of Carbon Dioxide by the CO2LAS Instrument during the 2011 ASCENDS Field Campaign T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313113685; 6178688 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Spiers, Gary AU - Menzies, Robert AU - Jacob, Joseph AU - Geier, Sven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313113685?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Remote+Measurement+of+Carbon+Dioxide+by+the+CO2LAS+Instrument+during+the+2011+ASCENDS+Field+Campaign&rft.au=Spiers%2C+Gary%3BMenzies%2C+Robert%3BJacob%2C+Joseph%3BGeier%2C+Sven&rft.aulast=Spiers&rft.aufirst=Gary&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - High Degree and Order Gravity Fields of the Moon Derived from GRAIL Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313113383; 6184527 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lemoine, Frank AU - Goossens, Sander AU - Sabaka, Terence AU - Nicholas, Joseph AU - Mazarico, Erwan AU - Loomis, Bryant AU - Chinn, Douglas AU - Caprette, Douglas AU - McCarthy, John AU - Neumann, Gregory AU - Zuber, Maria AU - Smith, David Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Gravity field KW - Data processing KW - Moon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313113383?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=High+Degree+and+Order+Gravity+Fields+of+the+Moon+Derived+from+GRAIL+Data&rft.au=Lemoine%2C+Frank%3BGoossens%2C+Sander%3BSabaka%2C+Terence%3BNicholas%2C+Joseph%3BMazarico%2C+Erwan%3BLoomis%2C+Bryant%3BChinn%2C+Douglas%3BCaprette%2C+Douglas%3BMcCarthy%2C+John%3BNeumann%2C+Gregory%3BZuber%2C+Maria%3BSmith%2C+David&rft.aulast=Lemoine&rft.aufirst=Frank&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Extreme Temperatures and Their Mechanisms in NARCCAP Simulations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313113362; 6181217 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Horton, Radley AU - Rosenzweig, Cynthia AU - Liu, Jiping AU - Bader, Daniel Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Temperature effects KW - Simulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313113362?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Extreme+Temperatures+and+Their+Mechanisms+in+NARCCAP+Simulations&rft.au=Horton%2C+Radley%3BRosenzweig%2C+Cynthia%3BLiu%2C+Jiping%3BBader%2C+Daniel&rft.aulast=Horton&rft.aufirst=Radley&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Energetic particle precipitation in the atmosphere of Mars T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112877; 6183882 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gronoff, Guillaume AU - Wedlund, Cyril AU - Mertens, Christopher AU - Norman, Ryan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Particulates KW - Rainfall KW - Atmosphere KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Energetic+particle+precipitation+in+the+atmosphere+of+Mars&rft.au=Gronoff%2C+Guillaume%3BWedlund%2C+Cyril%3BMertens%2C+Christopher%3BNorman%2C+Ryan&rft.aulast=Gronoff&rft.aufirst=Guillaume&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Southern Ocean sea ice thickness and volume: observations and trends from ICESat and IceBridge T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112709; 6191720 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kurtz, Nathan AU - Markus, Thorsten Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Antarctic Ocean KW - Sea ice KW - Oceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Southern+Ocean+sea+ice+thickness+and+volume%3A+observations+and+trends+from+ICESat+and+IceBridge&rft.au=Kurtz%2C+Nathan%3BMarkus%2C+Thorsten&rft.aulast=Kurtz&rft.aufirst=Nathan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Serpentinization: the engine that drove the onset of methanotrophic acetogenesis at the emergence of life T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112694; 6191719 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Russell, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - acetogenesis UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112694?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Serpentinization%3A+the+engine+that+drove+the+onset+of+methanotrophic+acetogenesis+at+the+emergence+of+life&rft.au=Russell%2C+Michael&rft.aulast=Russell&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Coordinated Observations of Energetic Particles from 3He-rich Events by STEREO and ACE T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112647; 6184153 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wiedenbeck, Mark AU - Mason, Glenn AU - Cohen, Christina AU - Nitta, Nariaki AU - Gomez-Herrero, Raul AU - Haggerty, Dennis Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Particulates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112647?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Coordinated+Observations+of+Energetic+Particles+from+3He-rich+Events+by+STEREO+and+ACE&rft.au=Wiedenbeck%2C+Mark%3BMason%2C+Glenn%3BCohen%2C+Christina%3BNitta%2C+Nariaki%3BGomez-Herrero%2C+Raul%3BHaggerty%2C+Dennis&rft.aulast=Wiedenbeck&rft.aufirst=Mark&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Modeling the health and productivity of Oak Savannas in central USA T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112591; 6180687 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Nightingale, Joanne AU - Hill, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA KW - Savannahs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112591?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Modeling+the+health+and+productivity+of+Oak+Savannas+in+central+USA&rft.au=Nightingale%2C+Joanne%3BHill%2C+Michael&rft.aulast=Nightingale&rft.aufirst=Joanne&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Apollo sites and soils to compositionally ground truth Diviner Lunar Radiometer observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112548; 6191995 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Greenhagen, Benjamin AU - Lucey, Paul AU - Song, Eugenie AU - Thomas, Ian AU - Bowles, Neil AU - Donaldson Hanna, Kerri AU - Foote, Emily AU - Paige, David AU - Allen, Carlton Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Soil KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112548?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Using+Apollo+sites+and+soils+to+compositionally+ground+truth+Diviner+Lunar+Radiometer+observations&rft.au=Greenhagen%2C+Benjamin%3BLucey%2C+Paul%3BSong%2C+Eugenie%3BThomas%2C+Ian%3BBowles%2C+Neil%3BDonaldson+Hanna%2C+Kerri%3BFoote%2C+Emily%3BPaige%2C+David%3BAllen%2C+Carlton&rft.aulast=Greenhagen&rft.aufirst=Benjamin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - New insights into the role of aerosols and ozone in climate change and implications for emission metrics T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313112302; 6191646 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Shindell, Drew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ozone KW - Climatic changes KW - Aerosols KW - Emissions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313112302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=New+insights+into+the+role+of+aerosols+and+ozone+in+climate+change+and+implications+for+emission+metrics&rft.au=Shindell%2C+Drew&rft.aulast=Shindell&rft.aufirst=Drew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Measurement of electromagnetic energy flow T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313111773; 6190226 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mishchenko, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Energy flow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313111773?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Measurement+of+electromagnetic+energy+flow&rft.au=Mishchenko%2C+Michael&rft.aulast=Mishchenko&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Estimating the Period and Q of the Chandler Wobble from Observations and Models of its Excitation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313111710; 6180135 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gross, Richard AU - Nastula, Jolanta Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Chandler wobble KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313111710?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Estimating+the+Period+and+Q+of+the+Chandler+Wobble+from+Observations+and+Models+of+its+Excitation&rft.au=Gross%2C+Richard%3BNastula%2C+Jolanta&rft.aulast=Gross&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Geomagnetic Activity During the Rising Phase of Solar Cycle 24 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313111325; 6183270 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Richardson, Ian Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - solar cycle UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313111325?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Geomagnetic+Activity+During+the+Rising+Phase+of+Solar+Cycle+24&rft.au=Richardson%2C+Ian&rft.aulast=Richardson&rft.aufirst=Ian&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mercury's Sodium Exosphere: Observations During the MESSENGER Orbital Phase T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313111270; 6184688 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Killen, Rosemary AU - Vervack, Ronald AU - Burger, Matthew AU - Merkel, Aimee AU - Sarantos, Menelaos AU - Sprague, Ann AU - McClintock, William AU - Benna, Mehdi AU - Solomon, Sean Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sodium KW - Mercury UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313111270?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Mercury%27s+Sodium+Exosphere%3A+Observations+During+the+MESSENGER+Orbital+Phase&rft.au=Killen%2C+Rosemary%3BVervack%2C+Ronald%3BBurger%2C+Matthew%3BMerkel%2C+Aimee%3BSarantos%2C+Menelaos%3BSprague%2C+Ann%3BMcClintock%2C+William%3BBenna%2C+Mehdi%3BSolomon%2C+Sean&rft.aulast=Killen&rft.aufirst=Rosemary&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Impact Melt Emplacement on the Moon: New Results from Mini-RF on LRO T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313111257; 6190341 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neish, Catherine AU - Carter, Lynn AU - Bray, Veronica AU - Hawke, B AU - Giguere, Thomas AU - Osinski, Gordon AU - Cahill, Joshua Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Moon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313111257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Impact+Melt+Emplacement+on+the+Moon%3A+New+Results+from+Mini-RF+on+LRO&rft.au=Neish%2C+Catherine%3BCarter%2C+Lynn%3BBray%2C+Veronica%3BHawke%2C+B%3BGiguere%2C+Thomas%3BOsinski%2C+Gordon%3BCahill%2C+Joshua&rft.aulast=Neish&rft.aufirst=Catherine&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Fast Physics Climate Processes: Latitude Dependence of Radiative Forcings and Climate Feedbacks, Unresolved Impediments to Observational Verification T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313110264; 6181700 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lacis, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Latitude KW - Climate KW - Feedback UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313110264?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Fast+Physics+Climate+Processes%3A+Latitude+Dependence+of+Radiative+Forcings+and+Climate+Feedbacks%2C+Unresolved+Impediments+to+Observational+Verification&rft.au=Lacis%2C+Andrew&rft.aulast=Lacis&rft.aufirst=Andrew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Apollo sites and soils to compositionally ground truth Diviner Lunar Radiometer observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313110155; 6182358 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Greenhagen, Benjamin AU - Lucey, Paul AU - Song, Eugenie AU - Thomas, Ian AU - Bowles, Neil AU - Donaldson Hanna, Kerri AU - Foote, Emily AU - Paige, David AU - Allen, Carlton Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Soil KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313110155?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Using+Apollo+sites+and+soils+to+compositionally+ground+truth+Diviner+Lunar+Radiometer+observations&rft.au=Greenhagen%2C+Benjamin%3BLucey%2C+Paul%3BSong%2C+Eugenie%3BThomas%2C+Ian%3BBowles%2C+Neil%3BDonaldson+Hanna%2C+Kerri%3BFoote%2C+Emily%3BPaige%2C+David%3BAllen%2C+Carlton&rft.aulast=Greenhagen&rft.aufirst=Benjamin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Modeling Study of the Spring 2011 Extreme US Weather Activity T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313110075; 6182008 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Schubert, Siegfried AU - Chang, Yehui AU - Suarez, Max Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weather UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313110075?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Modeling+Study+of+the+Spring+2011+Extreme+US+Weather+Activity&rft.au=Schubert%2C+Siegfried%3BChang%2C+Yehui%3BSuarez%2C+Max&rft.aulast=Schubert&rft.aufirst=Siegfried&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space Weather Forecasting at NASA GSFC Space Weather Research Center T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109941; 6193970 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Zheng, Yihua AU - Kuznetsova, Maria AU - Pulkkinen, Antti AU - Maddox, Marlo AU - Taktakishvili, Aleksandre AU - Mays, Mona AU - Chulaki, Anna AU - Lee, Hyesook AU - Hesse, Michael AU - Evans, Rebekah AU - Berrios, David AU - Mullinix, Richard Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weather forecasting UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+Weather+Forecasting+at+NASA+GSFC+Space+Weather+Research+Center&rft.au=Zheng%2C+Yihua%3BKuznetsova%2C+Maria%3BPulkkinen%2C+Antti%3BMaddox%2C+Marlo%3BTaktakishvili%2C+Aleksandre%3BMays%2C+Mona%3BChulaki%2C+Anna%3BLee%2C+Hyesook%3BHesse%2C+Michael%3BEvans%2C+Rebekah%3BBerrios%2C+David%3BMullinix%2C+Richard&rft.aulast=Zheng&rft.aufirst=Yihua&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - GRACE II: Possible improvements in hydrology applications using two pairs of dedicated satellites T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109879; 6191557 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wiese, David AU - Watkins, Michael AU - Nerem, R Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hydrology KW - Remote sensing KW - Satellites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109879?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=GRACE+II%3A+Possible+improvements+in+hydrology+applications+using+two+pairs+of+dedicated+satellites&rft.au=Wiese%2C+David%3BWatkins%2C+Michael%3BNerem%2C+R&rft.aulast=Wiese&rft.aufirst=David&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Southern Ocean sea ice thickness and volume: observations and trends from ICESat and IceBridge T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109427; 6182083 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kurtz, Nathan AU - Markus, Thorsten Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Antarctic Ocean KW - Sea ice KW - Oceans UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Southern+Ocean+sea+ice+thickness+and+volume%3A+observations+and+trends+from+ICESat+and+IceBridge&rft.au=Kurtz%2C+Nathan%3BMarkus%2C+Thorsten&rft.aulast=Kurtz&rft.aufirst=Nathan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Hydrocarbons on Phoebe, Iapetus, and Hyperion: Quantitative Analysis T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109356; 6180321 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Cruikshank, Dale AU - Dalle Ore, Cristina AU - Pendleton, Yvonne AU - Clark, Roger Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Quantitative analysis KW - Hydrocarbons KW - Phoebe UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Hydrocarbons+on+Phoebe%2C+Iapetus%2C+and+Hyperion%3A+Quantitative+Analysis&rft.au=Cruikshank%2C+Dale%3BDalle+Ore%2C+Cristina%3BPendleton%2C+Yvonne%3BClark%2C+Roger&rft.aulast=Cruikshank&rft.aufirst=Dale&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Brief Overview of the Atmosphere-Space Transition Region Explorer (ASTRE) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109253; 6182162 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pfaff, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109253?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Brief+Overview+of+the+Atmosphere-Space+Transition+Region+Explorer+%28ASTRE%29&rft.au=Pfaff%2C+Robert&rft.aulast=Pfaff&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Seasonal evolution of Titan's polar caps: interaction between atmospheric and subsurface processes T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109205; 6180317 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sotin, Christophe Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Seasonal variations KW - Sulfur dioxide KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109205?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Seasonal+evolution+of+Titan%27s+polar+caps%3A+interaction+between+atmospheric+and+subsurface+processes&rft.au=Sotin%2C+Christophe&rft.aulast=Sotin&rft.aufirst=Christophe&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Chemistry and Transport Contributions to Low Arctic Ozone in March 2011 Derived from Aura MLS Observations and the GMI Chemistry Transport Model T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109130; 6180312 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Strahan, Susan AU - Douglass, Anne AU - Newman, Paul Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Arctic KW - Atmospheric chemistry KW - Ozone KW - Polar environments KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109130?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Chemistry+and+Transport+Contributions+to+Low+Arctic+Ozone+in+March+2011+Derived+from+Aura+MLS+Observations+and+the+GMI+Chemistry+Transport+Model&rft.au=Strahan%2C+Susan%3BDouglass%2C+Anne%3BNewman%2C+Paul&rft.aulast=Strahan&rft.aufirst=Susan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - First results from the CheMin, DAN and SAM instruments on Mars Science Laboratory T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313109117; 6190550 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Blake, David AU - Mahaffy, Paul AU - Mitrofanov, Igor Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313109117?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=First+results+from+the+CheMin%2C+DAN+and+SAM+instruments+on+Mars+Science+Laboratory&rft.au=Blake%2C+David%3BMahaffy%2C+Paul%3BMitrofanov%2C+Igor&rft.aulast=Blake&rft.aufirst=David&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Pre-launch Analysis of NASA's SMAP Mission Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108735; 6188639 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Escobar, Vanessa AU - Brown, Molly Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108735?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Pre-launch+Analysis+of+NASA%27s+SMAP+Mission+Data&rft.au=Escobar%2C+Vanessa%3BBrown%2C+Molly&rft.aulast=Escobar&rft.aufirst=Vanessa&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Relative Humidity and Supersaturation in the Upper Troposphere with AIRS T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108559; 6182952 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ruzmaikin, Alexander Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Humidity KW - Troposphere KW - Relative humidity KW - Supersaturation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Relative+Humidity+and+Supersaturation+in+the+Upper+Troposphere+with+AIRS&rft.au=Ruzmaikin%2C+Alexander&rft.aulast=Ruzmaikin&rft.aufirst=Alexander&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ontological System for Context Artifacts and Resources T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108157; 6189888 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Huang, Thomas AU - Chung, Nga AU - Mukherjee, Rudranarayan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Artifacts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108157?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ontological+System+for+Context+Artifacts+and+Resources&rft.au=Huang%2C+Thomas%3BChung%2C+Nga%3BMukherjee%2C+Rudranarayan&rft.aulast=Huang&rft.aufirst=Thomas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Measurement of electromagnetic energy flow T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108132; 6180589 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mishchenko, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Energy flow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108132?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Measurement+of+electromagnetic+energy+flow&rft.au=Mishchenko%2C+Michael&rft.aulast=Mishchenko&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Middle- and Upper-tropospheric NO2 abundance from the Ozone Monitoring Instrument (OMI) obtained by the cloud slicing technique T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108125; 6189886 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Choi, Sungyeon AU - Joiner, Joanna AU - Krotkov, Nickolay AU - Choi, Yunsoo AU - Celarier, Edward AU - Bucsela, Eric AU - Vasilkov, Alexander AU - Veefkind, Pepijn AU - Cohen, Ronald Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Monitoring instruments KW - Pollution monitoring KW - Clouds KW - Abundance KW - Ozone KW - Environmental monitoring UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108125?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Middle-+and+Upper-tropospheric+NO2+abundance+from+the+Ozone+Monitoring+Instrument+%28OMI%29+obtained+by+the+cloud+slicing+technique&rft.au=Choi%2C+Sungyeon%3BJoiner%2C+Joanna%3BKrotkov%2C+Nickolay%3BChoi%2C+Yunsoo%3BCelarier%2C+Edward%3BBucsela%2C+Eric%3BVasilkov%2C+Alexander%3BVeefkind%2C+Pepijn%3BCohen%2C+Ronald&rft.aulast=Choi&rft.aufirst=Sungyeon&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - GRACE II: Possible improvements in hydrology applications using two pairs of dedicated satellites T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313108033; 6181920 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wiese, David AU - Watkins, Michael AU - Nerem, R Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hydrology KW - Remote sensing KW - Satellites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313108033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=GRACE+II%3A+Possible+improvements+in+hydrology+applications+using+two+pairs+of+dedicated+satellites&rft.au=Wiese%2C+David%3BWatkins%2C+Michael%3BNerem%2C+R&rft.aulast=Wiese&rft.aufirst=David&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Exoplanets in the Habitable Zone T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313107695; 6181411 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Borucki, William AU - Kaltenegger, Lisa AU - Doyle, Laurance Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313107695?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Exoplanets+in+the+Habitable+Zone&rft.au=Borucki%2C+William%3BKaltenegger%2C+Lisa%3BDoyle%2C+Laurance&rft.aulast=Borucki&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Mysteries of Collisionless Magnetic Reconnection in Asymmetric Systems T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313107673; 6184167 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hesse, Michael AU - Aunai, Nicolas AU - Zenitani, Seiji AU - Kuznetsova, Maria AU - Evans, Rebekah AU - Black, Carrie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313107673?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Mysteries+of+Collisionless+Magnetic+Reconnection+in+Asymmetric+Systems&rft.au=Hesse%2C+Michael%3BAunai%2C+Nicolas%3BZenitani%2C+Seiji%3BKuznetsova%2C+Maria%3BEvans%2C+Rebekah%3BBlack%2C+Carrie&rft.aulast=Hesse&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Finding the right tool for the specific job: Strengths and weaknesses of different satellite data sets to characterize aerosol over south Asia T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313107060; 6179396 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kleidman, Richard AU - Remer, Lorraine AU - Munchak, Leigh AU - Mattoo, Shana AU - Levy, Robert AU - Sayer, Andrew AU - Hsu, Nai-Yung Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Asia KW - Remote sensing KW - Satellites KW - Aerosols KW - Rights KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313107060?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Finding+the+right+tool+for+the+specific+job%3A+Strengths+and+weaknesses+of+different+satellite+data+sets+to+characterize+aerosol+over+south+Asia&rft.au=Kleidman%2C+Richard%3BRemer%2C+Lorraine%3BMunchak%2C+Leigh%3BMattoo%2C+Shana%3BLevy%2C+Robert%3BSayer%2C+Andrew%3BHsu%2C+Nai-Yung&rft.aulast=Kleidman&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space Based Observations of Amazon Carbon Cycle T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313107052; 6183421 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Parazoo, Nick AU - Bowman, Kevin AU - Frankenberg, Christian AU - Lee, Jung-Eun AU - Fisher, Joshua AU - Worden, John AU - Jones, Dylan AU - Berry, Joseph AU - Collatz, George AU - Baker, Ian AU - Jung, Martin AU - Liu, Junjie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - South America, Amazon R. KW - Carbon cycle KW - Energy flow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313107052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+Based+Observations+of+Amazon+Carbon+Cycle&rft.au=Parazoo%2C+Nick%3BBowman%2C+Kevin%3BFrankenberg%2C+Christian%3BLee%2C+Jung-Eun%3BFisher%2C+Joshua%3BWorden%2C+John%3BJones%2C+Dylan%3BBerry%2C+Joseph%3BCollatz%2C+George%3BBaker%2C+Ian%3BJung%2C+Martin%3BLiu%2C+Junjie&rft.aulast=Parazoo&rft.aufirst=Nick&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Atomic Oxygen and Energy Balance in the Mesosphere and Lower Thermosphere T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313107033; 6192327 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mlynczak, Martin AU - Hunt, Linda AU - Marshall, Tom AU - Mertens, Christopher AU - Russell, James AU - Mast, Jeffrey AU - Thompson, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Oxygen KW - Energy balance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313107033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Atomic+Oxygen+and+Energy+Balance+in+the+Mesosphere+and+Lower+Thermosphere&rft.au=Mlynczak%2C+Martin%3BHunt%2C+Linda%3BMarshall%2C+Tom%3BMertens%2C+Christopher%3BRussell%2C+James%3BMast%2C+Jeffrey%3BThompson%2C+Robert&rft.aulast=Mlynczak&rft.aufirst=Martin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Use of Remote Sensing Data to Enhance NWS Storm Damage Toolkit T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313106893; 6194274 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Jedlovec, Gary AU - Molthan, Andrew AU - White, Kris AU - Burks, Jason AU - Stellman, Keith AU - Smith, Matthew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Storms KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313106893?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Use+of+Remote+Sensing+Data+to+Enhance+NWS+Storm+Damage+Toolkit&rft.au=Jedlovec%2C+Gary%3BMolthan%2C+Andrew%3BWhite%2C+Kris%3BBurks%2C+Jason%3BStellman%2C+Keith%3BSmith%2C+Matthew&rft.aulast=Jedlovec&rft.aufirst=Gary&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Earth System Modeling and Field Experiments in the Arctic-Boreal Zone - Report from a NASA Workshop T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313106727; 6183545 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sellers, Piers AU - Rienecker, Michele AU - Randall, David AU - Frolking, Steve Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Conferences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313106727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Earth+System+Modeling+and+Field+Experiments+in+the+Arctic-Boreal+Zone+-+Report+from+a+NASA+Workshop&rft.au=Sellers%2C+Piers%3BRienecker%2C+Michele%3BRandall%2C+David%3BFrolking%2C+Steve&rft.aulast=Sellers&rft.aufirst=Piers&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Anisotropy at the Lithosphere-Asthenosphere Boundary: Insights from the SS Precursors T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313106339; 6190080 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Schmerr, Nicholas AU - Rychert, Catherine AU - Harmon, Nicholas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Anisotropy KW - Boundaries UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313106339?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Anisotropy+at+the+Lithosphere-Asthenosphere+Boundary%3A+Insights+from+the+SS+Precursors&rft.au=Schmerr%2C+Nicholas%3BRychert%2C+Catherine%3BHarmon%2C+Nicholas&rft.aulast=Schmerr&rft.aufirst=Nicholas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Analysis of TES FFSM Eddies and MOC Dust Storms, MY 24 - 26 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313103803; 6182585 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Noble, John AU - Haberle, Robert AU - Bridger, Alison AU - Wilson, R AU - Barnes, Jeffrey AU - Hollingsworth, Jeffery AU - Kahre, Melinda AU - Cantor, Bruce Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Dust KW - Storms KW - Oceanic eddies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313103803?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Analysis+of+TES+FFSM+Eddies+and+MOC+Dust+Storms%2C+MY+24+-+26&rft.au=Noble%2C+John%3BHaberle%2C+Robert%3BBridger%2C+Alison%3BWilson%2C+R%3BBarnes%2C+Jeffrey%3BHollingsworth%2C+Jeffery%3BKahre%2C+Melinda%3BCantor%2C+Bruce&rft.aulast=Noble&rft.aufirst=John&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evaluating the Performance of the Goddard Multi-Scale Modeling Framework with Different Cloud Microphysical Schemes T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313103701; 6180578 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Chern, Jiun-dar AU - Tao, Wei-Kuo AU - Lang, Stephen AU - Matsui, Toshihisa Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Clouds UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313103701?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Evaluating+the+Performance+of+the+Goddard+Multi-Scale+Modeling+Framework+with+Different+Cloud+Microphysical+Schemes&rft.au=Chern%2C+Jiun-dar%3BTao%2C+Wei-Kuo%3BLang%2C+Stephen%3BMatsui%2C+Toshihisa&rft.aulast=Chern&rft.aufirst=Jiun-dar&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - In Situ Techniques for Mineralogy and Geochemistry of Small Bodies T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313101290; 6195095 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Blacksberg, Jordana AU - Rossman, George AU - Webster, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mineralogy KW - Geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313101290?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=In+Situ+Techniques+for+Mineralogy+and+Geochemistry+of+Small+Bodies&rft.au=Blacksberg%2C+Jordana%3BRossman%2C+George%3BWebster%2C+Christopher&rft.aulast=Blacksberg&rft.aufirst=Jordana&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Predictions for Joint LADEE/ARTEMIS Observing Campaigns of the Lunar Environment T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313101158; 6192006 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sarantos, Menelaos AU - Hartle, Richard AU - Killen, Rosemary AU - Farrell, William AU - Halekas, Jasper Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Prediction KW - Joints UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313101158?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Predictions+for+Joint+LADEE%2FARTEMIS+Observing+Campaigns+of+the+Lunar+Environment&rft.au=Sarantos%2C+Menelaos%3BHartle%2C+Richard%3BKillen%2C+Rosemary%3BFarrell%2C+William%3BHalekas%2C+Jasper&rft.aulast=Sarantos&rft.aufirst=Menelaos&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - SAM-like Evolved Gas Analysis of Mars Analog Samples from the Arctic Mars Analog Svalbard Expedition: Implications for Analyses by the Mars Science Laboratory T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313101146; 6179864 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - McAdam, Amy AU - Stern, Jennifer AU - Mahaffy, Paul AU - Blake, David AU - Morris, Richard AU - Ming, Douglas AU - Bristow, Thomas AU - Steele, Andrew AU - Amundsen, Hans Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Norway, Svalbard KW - Arctic KW - Polar environments KW - Expeditions KW - Analogs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313101146?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=SAM-like+Evolved+Gas+Analysis+of+Mars+Analog+Samples+from+the+Arctic+Mars+Analog+Svalbard+Expedition%3A+Implications+for+Analyses+by+the+Mars+Science+Laboratory&rft.au=McAdam%2C+Amy%3BStern%2C+Jennifer%3BMahaffy%2C+Paul%3BBlake%2C+David%3BMorris%2C+Richard%3BMing%2C+Douglas%3BBristow%2C+Thomas%3BSteele%2C+Andrew%3BAmundsen%2C+Hans&rft.aulast=McAdam&rft.aufirst=Amy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Advanced Information Technology Investments at the NASA Earth Science Technology Office T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313100590; 6194809 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Clune, Thomas AU - Seablom, Michael AU - Moe, Karen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Information technology KW - Technology KW - Earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313100590?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Advanced+Information+Technology+Investments+at+the+NASA+Earth+Science+Technology+Office&rft.au=Clune%2C+Thomas%3BSeablom%2C+Michael%3BMoe%2C+Karen&rft.aulast=Clune&rft.aufirst=Thomas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Airborne Active and Passive L-Band Observations in Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313100550; 6193555 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Colliander, Andreas AU - Yueh, Simon AU - Chazanoff, Seth AU - Jackson, Thomas AU - McNairn, Heather AU - Bullock, Paul AU - Wiseman, Grant AU - Berg, Aaron AU - Magagi, Ramata AU - Njoku, Eni Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Soil moisture UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313100550?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Airborne+Active+and+Passive+L-Band+Observations+in+Soil+Moisture+Active+Passive+Validation+Experiment+2012+%28SMAPVEX12%29&rft.au=Colliander%2C+Andreas%3BYueh%2C+Simon%3BChazanoff%2C+Seth%3BJackson%2C+Thomas%3BMcNairn%2C+Heather%3BBullock%2C+Paul%3BWiseman%2C+Grant%3BBerg%2C+Aaron%3BMagagi%2C+Ramata%3BNjoku%2C+Eni&rft.aulast=Colliander&rft.aufirst=Andreas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Exoplanets in the Habitable Zone T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099905; 6191048 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Borucki, William AU - Kaltenegger, Lisa AU - Doyle, Laurance Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Exoplanets+in+the+Habitable+Zone&rft.au=Borucki%2C+William%3BKaltenegger%2C+Lisa%3BDoyle%2C+Laurance&rft.aulast=Borucki&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Observed Decadal Variations of the Zonal Mean Hygropause T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099736; 6192585 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Roell, Marilee AU - Fu, Rong Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Long-term changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Observed+Decadal+Variations+of+the+Zonal+Mean+Hygropause&rft.au=Roell%2C+Marilee%3BFu%2C+Rong&rft.aulast=Roell&rft.aufirst=Marilee&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Raman Lidar Retrievals of Mixed Layer Heights T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099410; 6184851 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ferrare, Richard AU - Clayton, Marian AU - Turner, David AU - Newsom, Rob AU - Goldsmith, John Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Lidar KW - Mixed layer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099410?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Raman+Lidar+Retrievals+of+Mixed+Layer+Heights&rft.au=Ferrare%2C+Richard%3BClayton%2C+Marian%3BTurner%2C+David%3BNewsom%2C+Rob%3BGoldsmith%2C+John&rft.aulast=Ferrare&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - In-depth Analysis and Evaluation of GSFC GRAIL Gravity Field Models T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099356; 6194165 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Goossens, Sander AU - Lemoine, Frank AU - Mazarico, Erwan AU - Rowlands, David AU - Sabaka, Terence AU - Nicholas, Joseph AU - Neumann, Gregory AU - Zuber, Maria AU - Smith, David Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Gravity field KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099356?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=In-depth+Analysis+and+Evaluation+of+GSFC+GRAIL+Gravity+Field+Models&rft.au=Goossens%2C+Sander%3BLemoine%2C+Frank%3BMazarico%2C+Erwan%3BRowlands%2C+David%3BSabaka%2C+Terence%3BNicholas%2C+Joseph%3BNeumann%2C+Gregory%3BZuber%2C+Maria%3BSmith%2C+David&rft.aulast=Goossens&rft.aufirst=Sander&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Turbulence, Clouds and Climate Models: Towards Unified and Scale-Aware Parameterizations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099344; 6190904 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Teixeira, Joao Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Clouds KW - Turbulence KW - Climate KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Turbulence%2C+Clouds+and+Climate+Models%3A+Towards+Unified+and+Scale-Aware+Parameterizations&rft.au=Teixeira%2C+Joao&rft.aulast=Teixeira&rft.aufirst=Joao&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Electric Field and Plasma Density Observations of Large Scale (100's of km) Waves Below the Equatorial F-peak as Seeds of Spread-F T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099319; 6182573 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pfaff, Robert AU - Freudenreich, Henry AU - Klenzing, Jeffrey AU - Liebrecht, Carmen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Electric fields KW - Seeds KW - Waves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099319?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Electric+Field+and+Plasma+Density+Observations+of+Large+Scale+%28100%27s+of+km%29+Waves+Below+the+Equatorial+F-peak+as+Seeds+of+Spread-F&rft.au=Pfaff%2C+Robert%3BFreudenreich%2C+Henry%3BKlenzing%2C+Jeffrey%3BLiebrecht%2C+Carmen&rft.aulast=Pfaff&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The High Resolution Gravitational Field of the Moon from GRAIL and Implications for Interior Structure T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099222; 6194163 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Asmar, Sami AU - Konopliv, Alex AU - Williams, James AU - Watkins, Michael AU - Zuber, Maria AU - Smith, David AU - Park, Ryan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Gravity field KW - Gravity KW - Moon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099222?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+High+Resolution+Gravitational+Field+of+the+Moon+from+GRAIL+and+Implications+for+Interior+Structure&rft.au=Asmar%2C+Sami%3BKonopliv%2C+Alex%3BWilliams%2C+James%3BWatkins%2C+Michael%3BZuber%2C+Maria%3BSmith%2C+David%3BPark%2C+Ryan&rft.aulast=Asmar&rft.aufirst=Sami&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Role of Type II Spicules in the Upper Solar Atmosphere T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313099178; 6194161 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Klimchuk, James Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Atmosphere KW - Spicules UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313099178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Role+of+Type+II+Spicules+in+the+Upper+Solar+Atmosphere&rft.au=Klimchuk%2C+James&rft.aulast=Klimchuk&rft.aufirst=James&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Interactively Browsing NASA"s EOS Imagery in Full Resolution T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313098669; 6189310 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Boller, Ryan AU - Joshi, Tilak AU - Schmaltz, Jeffrey AU - Ilavajhala, Shriram AU - Davies, Diane AU - Murphy, Kevin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Browsing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313098669?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Interactively+Browsing+NASA%22s+EOS+Imagery+in+Full+Resolution&rft.au=Boller%2C+Ryan%3BJoshi%2C+Tilak%3BSchmaltz%2C+Jeffrey%3BIlavajhala%2C+Shriram%3BDavies%2C+Diane%3BMurphy%2C+Kevin&rft.aulast=Boller&rft.aufirst=Ryan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Source Of CO2 Ice On Enceladus' Surface T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313097772; 6182032 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Matson, Dennis AU - Davies, Ashley AU - Johnson, Torrence AU - Castillo-Rogez, Jullie AU - Lunine, Jonathan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ice KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313097772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Source+Of+CO2+Ice+On+Enceladus%27+Surface&rft.au=Matson%2C+Dennis%3BDavies%2C+Ashley%3BJohnson%2C+Torrence%3BCastillo-Rogez%2C+Jullie%3BLunine%2C+Jonathan&rft.aulast=Matson&rft.aufirst=Dennis&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Aerosol Composition and Variability in Baltimore Measured during DISCOVER-AQ T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313097641; 6178672 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Beyersdorf, Andreas AU - Ziemba, Luke AU - Chen, Gao AU - Thornhill, Kenneth AU - Winstead, Edward AU - Diskin, Glenn AU - Chatfield, Robert AU - Natraj, Vijay AU - Anderson, Bruce Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA, Maryland, Baltimore KW - Chemical composition KW - Aerosols UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313097641?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Aerosol+Composition+and+Variability+in+Baltimore+Measured+during+DISCOVER-AQ&rft.au=Beyersdorf%2C+Andreas%3BZiemba%2C+Luke%3BChen%2C+Gao%3BThornhill%2C+Kenneth%3BWinstead%2C+Edward%3BDiskin%2C+Glenn%3BChatfield%2C+Robert%3BNatraj%2C+Vijay%3BAnderson%2C+Bruce&rft.aulast=Beyersdorf&rft.aufirst=Andreas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Rapid and Robust Damage Detection using Radar Remote Sensing T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313097611; 6194278 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Yun, Sang-Ho AU - Fielding, Eric AU - Simons, Mark AU - Webb, Frank AU - Rosen, Paul AU - Owen, Susan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radar KW - Remote sensing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313097611?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Rapid+and+Robust+Damage+Detection+using+Radar+Remote+Sensing&rft.au=Yun%2C+Sang-Ho%3BFielding%2C+Eric%3BSimons%2C+Mark%3BWebb%2C+Frank%3BRosen%2C+Paul%3BOwen%2C+Susan&rft.aulast=Yun&rft.aufirst=Sang-Ho&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Near-real time, pole-to-pole, fine resolution wind observations from MISR: challenges and applications T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313097560; 6194277 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mueller, Kevin AU - Rheingans, Brian AU - Jovanovic, Veljko Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Wind UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313097560?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Near-real+time%2C+pole-to-pole%2C+fine+resolution+wind+observations+from+MISR%3A+challenges+and+applications&rft.au=Mueller%2C+Kevin%3BRheingans%2C+Brian%3BJovanovic%2C+Veljko&rft.aulast=Mueller&rft.aufirst=Kevin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ice-Sheet Model Sensitivities to Environmental Forcing and Their Use in Projecting Future Sea-Level (The SeaRISE Project) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313097539; 6193008 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bindschadler, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sea level KW - Sensitivity KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313097539?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ice-Sheet+Model+Sensitivities+to+Environmental+Forcing+and+Their+Use+in+Projecting+Future+Sea-Level+%28The+SeaRISE+Project%29&rft.au=Bindschadler%2C+Robert&rft.aulast=Bindschadler&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Intercalibration of 183 GHz sounding channels T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313096729; 6192801 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Payne, Vivienne AU - Chase, Alison AU - Moncet, Jean-Luc AU - Liang, Pan AU - Mlawer, Eli Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Channels KW - Soundings KW - Intercalibration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313096729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Intercalibration+of+183+GHz+sounding+channels&rft.au=Payne%2C+Vivienne%3BChase%2C+Alison%3BMoncet%2C+Jean-Luc%3BLiang%2C+Pan%3BMlawer%2C+Eli&rft.aulast=Payne&rft.aufirst=Vivienne&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Analysis of TES FFSM Eddies and MOC Dust Storms, MY 24 - 26 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313096261; 6192222 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Noble, John AU - Haberle, Robert AU - Bridger, Alison AU - Wilson, R AU - Barnes, Jeffrey AU - Hollingsworth, Jeffery AU - Kahre, Melinda AU - Cantor, Bruce Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Dust KW - Storms KW - Oceanic eddies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313096261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Analysis+of+TES+FFSM+Eddies+and+MOC+Dust+Storms%2C+MY+24+-+26&rft.au=Noble%2C+John%3BHaberle%2C+Robert%3BBridger%2C+Alison%3BWilson%2C+R%3BBarnes%2C+Jeffrey%3BHollingsworth%2C+Jeffery%3BKahre%2C+Melinda%3BCantor%2C+Bruce&rft.aulast=Noble&rft.aufirst=John&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Nanoflare Heating of the Solar Corona: Comparing SDO/AIA Observations with Modeled Light Curves T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313096229; 6192221 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Viall, Nicholeen AU - Klimchuk, James Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Light effects UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313096229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Nanoflare+Heating+of+the+Solar+Corona%3A+Comparing+SDO%2FAIA+Observations+with+Modeled+Light+Curves&rft.au=Viall%2C+Nicholeen%3BKlimchuk%2C+James&rft.aulast=Viall&rft.aufirst=Nicholeen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Massive Data Set Analysis in Climate Science T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313096108; 6193571 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Braverman, Amy Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Climate KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313096108?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Massive+Data+Set+Analysis+in+Climate+Science&rft.au=Braverman%2C+Amy&rft.aulast=Braverman&rft.aufirst=Amy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mid-Latitude Coastal DSD Variability Observed at the NASA Wallops Precipitation Research Facility: GPM Ground Validation Context T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095888; 6184314 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Petersen, Walter AU - Wolff, David AU - Carey, Lawrence AU - Tokay, Ali AU - Gatlin, Patrick AU - Bringi, Viswanathan AU - Thurai, Merhala Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095888?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Mid-Latitude+Coastal+DSD+Variability+Observed+at+the+NASA+Wallops+Precipitation+Research+Facility%3A+GPM+Ground+Validation+Context&rft.au=Petersen%2C+Walter%3BWolff%2C+David%3BCarey%2C+Lawrence%3BTokay%2C+Ali%3BGatlin%2C+Patrick%3BBringi%2C+Viswanathan%3BThurai%2C+Merhala&rft.aulast=Petersen&rft.aufirst=Walter&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - CoSMIR Measurements in Support of GPM Algorithm Development and Validation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095880; 6184313 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Skofronick Jackson, Gail AU - Wang, James Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mathematical models KW - Algorithms UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=CoSMIR+Measurements+in+Support+of+GPM+Algorithm+Development+and+Validation&rft.au=Skofronick+Jackson%2C+Gail%3BWang%2C+James&rft.aulast=Skofronick+Jackson&rft.aufirst=Gail&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Scientists Delivering EPO Content - Lessons Learned and Advice from the Trenches T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095545; 6189112 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Petro, Noah Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095545?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Scientists+Delivering+EPO+Content+-+Lessons+Learned+and+Advice+from+the+Trenches&rft.au=Petro%2C+Noah&rft.aulast=Petro&rft.aufirst=Noah&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Art, Aesthetics, Design, And Data: Reaching The Public Through Scientific Visualization T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095498; 6191682 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Simmon, Robert AU - Allen, Jesse AU - Ward, Kevin AU - Carlowicz, Michael Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095498?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Art%2C+Aesthetics%2C+Design%2C+And+Data%3A+Reaching+The+Public+Through+Scientific+Visualization&rft.au=Simmon%2C+Robert%3BAllen%2C+Jesse%3BWard%2C+Kevin%3BCarlowicz%2C+Michael&rft.aulast=Simmon&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - An Overview of the Lightning - Atmospheric Chemistry Aspects of the Deep Convective Clouds and Chemistry (DC3) Experiment T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095478; 6189095 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pickering, Kenneth AU - Barth, Mary AU - Cummings, Kristin AU - Bucsela, Eric AU - Allen, Dale AU - Weinheimer, Andrew AU - Ryerson, Thomas AU - Huntrieser, Heidi AU - Bruning, Eric AU - MacGorman, Donald AU - Biggerstaff, Michael AU - Krehbiel, Paul AU - Thomas, Ronald AU - Rutledge, Steven AU - Koshak, William AU - Carey, Lawrence Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Atmospheric chemistry KW - Lightning KW - Clouds KW - Electricity KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095478?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=An+Overview+of+the+Lightning+-+Atmospheric+Chemistry+Aspects+of+the+Deep+Convective+Clouds+and+Chemistry+%28DC3%29+Experiment&rft.au=Pickering%2C+Kenneth%3BBarth%2C+Mary%3BCummings%2C+Kristin%3BBucsela%2C+Eric%3BAllen%2C+Dale%3BWeinheimer%2C+Andrew%3BRyerson%2C+Thomas%3BHuntrieser%2C+Heidi%3BBruning%2C+Eric%3BMacGorman%2C+Donald%3BBiggerstaff%2C+Michael%3BKrehbiel%2C+Paul%3BThomas%2C+Ronald%3BRutledge%2C+Steven%3BKoshak%2C+William%3BCarey%2C+Lawrence&rft.aulast=Pickering&rft.aufirst=Kenneth&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Sensitivity of spring phenology to warming across temporal and spatial climate gradients in two independent databases T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095199; 6181093 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Cook, Benjamin AU - Wolkovich, Elizabeth AU - Davies, Jonathan AU - Ault, Toby AU - Betancourt, Julio AU - Allen, Jenica AU - Bolmgren, Kjell AU - Cleland, Elsa AU - Crimmins, Theresa AU - Kraft, Nathan AU - Lancaster, Lesley AU - Mazer, Susan AU - McCabe, Gregory AU - McGill, Brian AU - Parmesan, Camille AU - Pau, Stephanie AU - Regetz, James AU - Salamin, Nicolas AU - Schwartz, Mark AU - Travers, Steven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Phenology KW - Sensitivity KW - Climatic changes KW - Databases UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095199?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Sensitivity+of+spring+phenology+to+warming+across+temporal+and+spatial+climate+gradients+in+two+independent+databases&rft.au=Cook%2C+Benjamin%3BWolkovich%2C+Elizabeth%3BDavies%2C+Jonathan%3BAult%2C+Toby%3BBetancourt%2C+Julio%3BAllen%2C+Jenica%3BBolmgren%2C+Kjell%3BCleland%2C+Elsa%3BCrimmins%2C+Theresa%3BKraft%2C+Nathan%3BLancaster%2C+Lesley%3BMazer%2C+Susan%3BMcCabe%2C+Gregory%3BMcGill%2C+Brian%3BParmesan%2C+Camille%3BPau%2C+Stephanie%3BRegetz%2C+James%3BSalamin%2C+Nicolas%3BSchwartz%2C+Mark%3BTravers%2C+Steven&rft.aulast=Cook&rft.aufirst=Benjamin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Multiple Scattering of Terrestrial Snow in X-band and Ku band Radar Remote Sensing T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313095081; 6189172 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Xu, Xiaolan AU - Tsang, Leung AU - Wenmo, Chang AU - Yueh, Simon Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radar KW - Remote sensing KW - Snow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313095081?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Multiple+Scattering+of+Terrestrial+Snow+in+X-band+and+Ku+band+Radar+Remote+Sensing&rft.au=Xu%2C+Xiaolan%3BTsang%2C+Leung%3BWenmo%2C+Chang%3BYueh%2C+Simon&rft.aulast=Xu&rft.aufirst=Xiaolan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Characteristics of the Taylor Microscale Length In the Solar Wind: Magnetic Field and Electron Velocity Measurements T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313094919; 6181086 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Goldstein, Melvyn AU - Gurgiolo, Chris AU - Matthaeus, William AU - Vinas, Adolfo AU - Fazakerley, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Magnetic fields KW - Velocity KW - Wind fields UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313094919?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Characteristics+of+the+Taylor+Microscale+Length+In+the+Solar+Wind%3A+Magnetic+Field+and+Electron+Velocity+Measurements&rft.au=Goldstein%2C+Melvyn%3BGurgiolo%2C+Chris%3BMatthaeus%2C+William%3BVinas%2C+Adolfo%3BFazakerley%2C+Andrew&rft.aulast=Goldstein&rft.aufirst=Melvyn&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Day-1 GPM Combined Precipitation Algorithm: IMERG T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313094200; 6192776 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Huffman, George AU - Bolvin, David AU - Braithwaite, Dan AU - Hsu, Kuo-lin AU - Joyce, Robert AU - Kidd, Christopher AU - Sorooshian, Soroosh AU - Xie, Pingping Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mathematical models KW - Algorithms KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313094200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Day-1+GPM+Combined+Precipitation+Algorithm%3A+IMERG&rft.au=Huffman%2C+George%3BBolvin%2C+David%3BBraithwaite%2C+Dan%3BHsu%2C+Kuo-lin%3BJoyce%2C+Robert%3BKidd%2C+Christopher%3BSorooshian%2C+Soroosh%3BXie%2C+Pingping&rft.aulast=Huffman&rft.aufirst=George&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Gulf of Mexico Initiative: NASA Capacity Building in the Gulf Region T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313094139; 6192083 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Armstrong, Duane AU - Graham, William AU - Searby, Nancy Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mexico Gulf KW - Carrying capacity UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313094139?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Gulf+of+Mexico+Initiative%3A+NASA+Capacity+Building+in+the+Gulf+Region&rft.au=Armstrong%2C+Duane%3BGraham%2C+William%3BSearby%2C+Nancy&rft.aulast=Armstrong&rft.aufirst=Duane&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Quantifying the microphysical impacts of fire aerosols on clouds in Indonesia using remote sensing observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313093379; 6190599 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Tosca, Michael AU - Diner, David AU - Garay, Michael AU - Kalashnikova, Olga Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Indonesia KW - Remote sensing KW - Aerosols KW - Clouds KW - Fires UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313093379?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Quantifying+the+microphysical+impacts+of+fire+aerosols+on+clouds+in+Indonesia+using+remote+sensing+observations&rft.au=Tosca%2C+Michael%3BDiner%2C+David%3BGaray%2C+Michael%3BKalashnikova%2C+Olga&rft.aulast=Tosca&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Does absorbing aerosol strengthen or weaken the South Asian Monsoon? T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313093098; 6190593 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lau, William AU - Kim, Kyu-Myong Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Monsoons KW - Aerosols UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313093098?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Does+absorbing+aerosol+strengthen+or+weaken+the+South+Asian+Monsoon%3F&rft.au=Lau%2C+William%3BKim%2C+Kyu-Myong&rft.aulast=Lau&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Hurricane and Severe Storm Sentinel (HS3): Summary of the 2012 deployment T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313093049; 6181212 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Braun, Scott AU - Newman, Paul Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Storms KW - Hurricanes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313093049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Hurricane+and+Severe+Storm+Sentinel+%28HS3%29%3A+Summary+of+the+2012+deployment&rft.au=Braun%2C+Scott%3BNewman%2C+Paul&rft.aulast=Braun&rft.aufirst=Scott&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ionosphere-Plasmasphere Superthermal Electron Coupling: Two-Stream Code Versus Fokker-Plank Kinetic Model T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313092718; 6194150 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Glocer, Alex AU - Khazanov, George AU - Richards, Philip AU - Chamberlin, Phillip Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Kinetics KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313092718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ionosphere-Plasmasphere+Superthermal+Electron+Coupling%3A+Two-Stream+Code+Versus+Fokker-Plank+Kinetic+Model&rft.au=Glocer%2C+Alex%3BKhazanov%2C+George%3BRichards%2C+Philip%3BChamberlin%2C+Phillip&rft.aulast=Glocer&rft.aufirst=Alex&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evidence for Two Classes of Cirrus in the Tropical Tropopause Layer T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313092082; 6191320 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Jensen, Eric AU - Diskin, Glenn AU - Lawson, Paul AU - Bui, Paul AU - Hlavka, Dennis AU - McGill, Matthew AU - Pfister, Leonhard AU - Toon, Owen AU - Gao, Ru-Shan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Tropopause UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313092082?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Evidence+for+Two+Classes+of+Cirrus+in+the+Tropical+Tropopause+Layer&rft.au=Jensen%2C+Eric%3BDiskin%2C+Glenn%3BLawson%2C+Paul%3BBui%2C+Paul%3BHlavka%2C+Dennis%3BMcGill%2C+Matthew%3BPfister%2C+Leonhard%3BToon%2C+Owen%3BGao%2C+Ru-Shan&rft.aulast=Jensen&rft.aufirst=Eric&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Correlation Between Solar Energetic Particle Events and Coronal Mass Ejections T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313092079; 6193535 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Karelitz, Andrea AU - Pulkkinen, Antti Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Particulates UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313092079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Correlation+Between+Solar+Energetic+Particle+Events+and+Coronal+Mass+Ejections&rft.au=Karelitz%2C+Andrea%3BPulkkinen%2C+Antti&rft.aulast=Karelitz&rft.aufirst=Andrea&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A New Model for Long-Period Tidal Variations in Length of Day T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313091945; 6180127 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ray, Richard AU - Erofeeva, Svetlana Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Tidal models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313091945?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+New+Model+for+Long-Period+Tidal+Variations+in+Length+of+Day&rft.au=Ray%2C+Richard%3BErofeeva%2C+Svetlana&rft.aulast=Ray&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ring Current Dynamics and Low Altitude ENA Emissions as Seen by TWINS and the CRCM T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313091455; 6185334 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Buzulukova, Natalia AU - Fok, Mei-Ching AU - Roelof, Edmond AU - Goldstein, Jerry AU - Valek, Philip AU - Redfern, Jillian AU - McComas, David Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Altitude KW - Emissions KW - Twins UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313091455?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ring+Current+Dynamics+and+Low+Altitude+ENA+Emissions+as+Seen+by+TWINS+and+the+CRCM&rft.au=Buzulukova%2C+Natalia%3BFok%2C+Mei-Ching%3BRoelof%2C+Edmond%3BGoldstein%2C+Jerry%3BValek%2C+Philip%3BRedfern%2C+Jillian%3BMcComas%2C+David&rft.aulast=Buzulukova&rft.aufirst=Natalia&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Multiple Scattering of Terrestrial Snow in X-band and Ku band Radar Remote Sensing T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090818; 6179535 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Xu, Xiaolan AU - Tsang, Leung AU - Wenmo, Chang AU - Yueh, Simon Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radar KW - Remote sensing KW - Snow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090818?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Multiple+Scattering+of+Terrestrial+Snow+in+X-band+and+Ku+band+Radar+Remote+Sensing&rft.au=Xu%2C+Xiaolan%3BTsang%2C+Leung%3BWenmo%2C+Chang%3BYueh%2C+Simon&rft.aulast=Xu&rft.aufirst=Xiaolan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Dispersion of volcanic aerosol from Mt. Nabro (2011) in the UTLS using CALIPSO observations and trajectory mapping T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090679; 6181690 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Fairlie, Thomas AU - Vernier, Jean-paul AU - Thomason, Larry AU - Natarajan, Murali AU - Minnis, Patrick AU - Bedka, Kristopher AU - Palikonda, Rabindra Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mapping KW - Volcanoes KW - Aerosols KW - Dispersion UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090679?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Dispersion+of+volcanic+aerosol+from+Mt.+Nabro+%282011%29+in+the+UTLS+using+CALIPSO+observations+and+trajectory+mapping&rft.au=Fairlie%2C+Thomas%3BVernier%2C+Jean-paul%3BThomason%2C+Larry%3BNatarajan%2C+Murali%3BMinnis%2C+Patrick%3BBedka%2C+Kristopher%3BPalikonda%2C+Rabindra&rft.aulast=Fairlie&rft.aufirst=Thomas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Surface Temperature and Melt of the Greenland Ice Sheet from MODIS T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090536; 6181116 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hall, Dorothy AU - Comiso, Josefino AU - DiGirolamo, Nicolo AU - Shuman, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Greenland, Greenland Ice Sheet KW - Ice KW - Temperature effects KW - Glaciation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Surface+Temperature+and+Melt+of+the+Greenland+Ice+Sheet+from+MODIS&rft.au=Hall%2C+Dorothy%3BComiso%2C+Josefino%3BDiGirolamo%2C+Nicolo%3BShuman%2C+Christopher&rft.aulast=Hall&rft.aufirst=Dorothy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Freeze/Thaw Detection Using Aquarius' L-band Passive/Active Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090470; 6181114 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Xu, Xiaolan AU - Yueh, Simon AU - McDonald, Kyle AU - Njoku, Eni Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing KW - Aquarius UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090470?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Freeze%2FThaw+Detection+Using+Aquarius%27+L-band+Passive%2FActive+Data&rft.au=Xu%2C+Xiaolan%3BYueh%2C+Simon%3BMcDonald%2C+Kyle%3BNjoku%2C+Eni&rft.aulast=Xu&rft.aufirst=Xiaolan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Earth Observing System Data and Information System - Many Mechanisms for On-Going Evolution T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090159; 6182313 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ramapriyan, Hampapuram Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Information systems KW - Data processing KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090159?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=NASA%27s+Earth+Observing+System+Data+and+Information+System+-+Many+Mechanisms+for+On-Going+Evolution&rft.au=Ramapriyan%2C+Hampapuram&rft.aulast=Ramapriyan&rft.aufirst=Hampapuram&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ganymede: Effects of Weathering as seen in UV Spectra T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313090053; 6190655 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hendrix, Amanda AU - Cassidy, Timothy AU - Johnson, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weathering KW - U.V. radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313090053?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ganymede%3A+Effects+of+Weathering+as+seen+in+UV+Spectra&rft.au=Hendrix%2C+Amanda%3BCassidy%2C+Timothy%3BJohnson%2C+Robert&rft.aulast=Hendrix&rft.aufirst=Amanda&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Origins, Evolutions and Processes of the Outer Planet Satellites T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089995; 6190653 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lissauer, Jack AU - D'Angelo, Gennaro AU - Hubickyj, Olenka Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Satellites KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089995?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Origins%2C+Evolutions+and+Processes+of+the+Outer+Planet+Satellites&rft.au=Lissauer%2C+Jack%3BD%27Angelo%2C+Gennaro%3BHubickyj%2C+Olenka&rft.aulast=Lissauer&rft.aufirst=Jack&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Combining remote and in-situ observations to learn about CME evolution T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089556; 6191808 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Nieves-Chinchilla, Teresa Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089556?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Combining+remote+and+in-situ+observations+to+learn+about+CME+evolution&rft.au=Nieves-Chinchilla%2C+Teresa&rft.aulast=Nieves-Chinchilla&rft.aufirst=Teresa&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Vertical Structure and Diabatic Processes of the MJO: A Global Model Evaluation Project T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089536; 6180266 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Waliser, Duane AU - Petch, Jon AU - Woolnough, Steve AU - Jiang, Xianan AU - Xiavier AU - Klingaman, Nicholas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Vertical profiles KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089536?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Vertical+Structure+and+Diabatic+Processes+of+the+MJO%3A+A+Global+Model+Evaluation+Project&rft.au=Waliser%2C+Duane%3BPetch%2C+Jon%3BWoolnough%2C+Steve%3BJiang%2C+Xianan%3BXiavier%3BKlingaman%2C+Nicholas&rft.aulast=Waliser&rft.aufirst=Duane&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Climate variability effects on urban recharge beneath low impact development T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089490; 6190556 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Newcomer, Michelle AU - Gurdak, Jason Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Climatic changes UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Climate+variability+effects+on+urban+recharge+beneath+low+impact+development&rft.au=Newcomer%2C+Michelle%3BGurdak%2C+Jason&rft.aulast=Newcomer&rft.aufirst=Michelle&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Surface ozone observation from Aura satellite using multispectral (TIR and UV) retrievals T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089342; 6180258 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Fu, Dejian AU - Worden, John AU - Kulawik, Susan AU - Osterman, Gregory AU - Bowman, Kevin AU - Liu, Xiong Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ozone KW - Remote sensing KW - Satellites KW - U.V. radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089342?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Surface+ozone+observation+from+Aura+satellite+using+multispectral+%28TIR+and+UV%29+retrievals&rft.au=Fu%2C+Dejian%3BWorden%2C+John%3BKulawik%2C+Susan%3BOsterman%2C+Gregory%3BBowman%2C+Kevin%3BLiu%2C+Xiong&rft.aulast=Fu&rft.aufirst=Dejian&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Seasonal evolution of Titan's polar caps: interaction between atmospheric and subsurface processes T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313089184; 6189954 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Sotin, Christophe Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Seasonal variations KW - Sulfur dioxide KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313089184?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Seasonal+evolution+of+Titan%27s+polar+caps%3A+interaction+between+atmospheric+and+subsurface+processes&rft.au=Sotin%2C+Christophe&rft.aulast=Sotin&rft.aufirst=Christophe&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA contributions to the National Climate Assessment T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313088742; 6180473 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Leidner, Allison AU - Lipschultz, Fred AU - Friedl, Lawrence AU - Kaye, Jack Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Climate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313088742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=NASA+contributions+to+the+National+Climate+Assessment&rft.au=Leidner%2C+Allison%3BLipschultz%2C+Fred%3BFriedl%2C+Lawrence%3BKaye%2C+Jack&rft.aulast=Leidner&rft.aufirst=Allison&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Hydroclimatic Controls over Global Variations in Phenology and Carbon Flux T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313088086; 6180346 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Koster, Randal AU - Walker, Gregory AU - Thornton, Peter AU - Collatz, George Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Phenology KW - Carbon UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313088086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Hydroclimatic+Controls+over+Global+Variations+in+Phenology+and+Carbon+Flux&rft.au=Koster%2C+Randal%3BWalker%2C+Gregory%3BThornton%2C+Peter%3BCollatz%2C+George&rft.aulast=Koster&rft.aufirst=Randal&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Interactive Discovery of New Phenomena in Martian Point Spectra and Hyperspectral Data Sets T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313087972; 6189502 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wagstaff, Kiri AU - Lanza, Nina AU - Thompson, David AU - Blaney, Diana Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313087972?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Interactive+Discovery+of+New+Phenomena+in+Martian+Point+Spectra+and+Hyperspectral+Data+Sets&rft.au=Wagstaff%2C+Kiri%3BLanza%2C+Nina%3BThompson%2C+David%3BBlaney%2C+Diana&rft.aulast=Wagstaff&rft.aufirst=Kiri&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - SAM-like Evolved Gas Analysis of Mars Analog Samples from the Arctic Mars Analog Svalbard Expedition: Implications for Analyses by the Mars Science Laboratory T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313087955; 6189501 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - McAdam, Amy AU - Stern, Jennifer AU - Mahaffy, Paul AU - Blake, David AU - Morris, Richard AU - Ming, Douglas AU - Bristow, Thomas AU - Steele, Andrew AU - Amundsen, Hans Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Norway, Svalbard KW - Arctic KW - Polar environments KW - Expeditions KW - Analogs UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313087955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=SAM-like+Evolved+Gas+Analysis+of+Mars+Analog+Samples+from+the+Arctic+Mars+Analog+Svalbard+Expedition%3A+Implications+for+Analyses+by+the+Mars+Science+Laboratory&rft.au=McAdam%2C+Amy%3BStern%2C+Jennifer%3BMahaffy%2C+Paul%3BBlake%2C+David%3BMorris%2C+Richard%3BMing%2C+Douglas%3BBristow%2C+Thomas%3BSteele%2C+Andrew%3BAmundsen%2C+Hans&rft.aulast=McAdam&rft.aufirst=Amy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Aquarius Wind and SSS Retrieved Using the Combined Active-Passive Algorithm under All Weather Conditions T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313087195; 6188763 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Yueh, Simon AU - Tang, Wenqing AU - Fore, Alexander AU - Freedman, Adam AU - Neumann, Gregory AU - Hayashi, Akiko AU - Lagerloef, Gary Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weather KW - Mathematical models KW - Algorithms KW - Wind KW - Aquarius UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313087195?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Aquarius+Wind+and+SSS+Retrieved+Using+the+Combined+Active-Passive+Algorithm+under+All+Weather+Conditions&rft.au=Yueh%2C+Simon%3BTang%2C+Wenqing%3BFore%2C+Alexander%3BFreedman%2C+Adam%3BNeumann%2C+Gregory%3BHayashi%2C+Akiko%3BLagerloef%2C+Gary&rft.aulast=Yueh&rft.aufirst=Simon&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Use of Tracers to Diagnose Ozone Interannual Variability in the Utls in the Global Modeling Initiative (GMI) Chemistry-Transport Model (CTM) Hindcast T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313086729; 6188376 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rodriguez, Jose AU - Logan, Jennifer AU - Strahan, Susan AU - Steenrod, Stephen AU - Douglass, Anne AU - Oman, Luke AU - Damon, Megan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ozone KW - Tracers KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313086729?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Use+of+Tracers+to+Diagnose+Ozone+Interannual+Variability+in+the+Utls+in+the+Global+Modeling+Initiative+%28GMI%29+Chemistry-Transport+Model+%28CTM%29+Hindcast&rft.au=Rodriguez%2C+Jose%3BLogan%2C+Jennifer%3BStrahan%2C+Susan%3BSteenrod%2C+Stephen%3BDouglass%2C+Anne%3BOman%2C+Luke%3BDamon%2C+Megan&rft.aulast=Rodriguez&rft.aufirst=Jose&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Remote Measurement of Carbon Dioxide by the CO2LAS Instrument during the 2011 ASCENDS Field Campaign T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313086519; 6188325 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Spiers, Gary AU - Menzies, Robert AU - Jacob, Joseph AU - Geier, Sven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Carbon dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313086519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Remote+Measurement+of+Carbon+Dioxide+by+the+CO2LAS+Instrument+during+the+2011+ASCENDS+Field+Campaign&rft.au=Spiers%2C+Gary%3BMenzies%2C+Robert%3BJacob%2C+Joseph%3BGeier%2C+Sven&rft.aulast=Spiers&rft.aufirst=Gary&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Accuracy and Stability of a Terrestrial Reference Frame Realized from GPS Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313086213; 6188506 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Haines, Bruce AU - Bertiger, Willy AU - Desai, Shailen AU - Harvey, Nathaniel AU - Sibois, Aurore AU - Weiss, Jan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313086213?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Accuracy+and+Stability+of+a+Terrestrial+Reference+Frame+Realized+from+GPS+Data&rft.au=Haines%2C+Bruce%3BBertiger%2C+Willy%3BDesai%2C+Shailen%3BHarvey%2C+Nathaniel%3BSibois%2C+Aurore%3BWeiss%2C+Jan&rft.aulast=Haines&rft.aufirst=Bruce&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Heliosheath Magnetic Fields between ?105 AND 120 AU T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313086032; 6191188 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Burlaga, Leonard AU - Ness, Norman Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Magnetic fields UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313086032?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Heliosheath+Magnetic+Fields+between+%3F105+AND+120+AU&rft.au=Burlaga%2C+Leonard%3BNess%2C+Norman&rft.aulast=Burlaga&rft.aufirst=Leonard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Extreme Temperatures and Their Mechanisms in NARCCAP Simulations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313085660; 6190854 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Horton, Radley AU - Rosenzweig, Cynthia AU - Liu, Jiping AU - Bader, Daniel Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Temperature effects KW - Simulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313085660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Extreme+Temperatures+and+Their+Mechanisms+in+NARCCAP+Simulations&rft.au=Horton%2C+Radley%3BRosenzweig%2C+Cynthia%3BLiu%2C+Jiping%3BBader%2C+Daniel&rft.aulast=Horton&rft.aufirst=Radley&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The NEWS Water Cycle Climatology T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313085486; 6180514 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rodell, Matthew AU - Beaudoing, Hiroko AU - L'Ecuyer, Tristan AU - Olson, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hydrologic cycle KW - Climatology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313085486?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+NEWS+Water+Cycle+Climatology&rft.au=Rodell%2C+Matthew%3BBeaudoing%2C+Hiroko%3BL%27Ecuyer%2C+Tristan%3BOlson%2C+William&rft.aulast=Rodell&rft.aufirst=Matthew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The ESGF Software Stack: a Configurable and Extensible Framework for Enabling Access to Geospatial Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313085234; 6179041 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Cinquini, Luca AU - Bell, Gavin AU - Williams, Dean AU - Harney, John Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Computer programs KW - Stacks KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313085234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+ESGF+Software+Stack%3A+a+Configurable+and+Extensible+Framework+for+Enabling+Access+to+Geospatial+Data&rft.au=Cinquini%2C+Luca%3BBell%2C+Gavin%3BWilliams%2C+Dean%3BHarney%2C+John&rft.aulast=Cinquini&rft.aufirst=Luca&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Tour of Big Data, Open Source Data Management Technologies from the Apache Software Foundation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313085229; 6179040 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mattmann, Chris Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Foundations KW - Tours KW - Data management KW - Computer programs KW - Technology KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313085229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Tour+of+Big+Data%2C+Open+Source+Data+Management+Technologies+from+the+Apache+Software+Foundation&rft.au=Mattmann%2C+Chris&rft.aulast=Mattmann&rft.aufirst=Chris&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Pre-launch Analysis of NASA's SMAP Mission Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313084858; 6179002 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Escobar, Vanessa AU - Brown, Molly Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313084858?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Pre-launch+Analysis+of+NASA%27s+SMAP+Mission+Data&rft.au=Escobar%2C+Vanessa%3BBrown%2C+Molly&rft.aulast=Escobar&rft.aufirst=Vanessa&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mercury Polar Volatiles: Complex Hydrocarbons vs Water Ice T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313084079; 6184457 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neumann, Gregory AU - Mazarico, Erwan AU - Zuber, Maria AU - Smith, David AU - Paige, David AU - Solomon, Sean AU - Ernst, Carolyn AU - Barnouin, Olivier AU - Mao, Dandan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mercury KW - Ice KW - Hydrocarbons KW - Volatiles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313084079?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Mercury+Polar+Volatiles%3A+Complex+Hydrocarbons+vs+Water+Ice&rft.au=Neumann%2C+Gregory%3BMazarico%2C+Erwan%3BZuber%2C+Maria%3BSmith%2C+David%3BPaige%2C+David%3BSolomon%2C+Sean%3BErnst%2C+Carolyn%3BBarnouin%2C+Olivier%3BMao%2C+Dandan&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Levee Health Monitoring With Radar Remote Sensing T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313084030; 6185203 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Jones, Cathleen AU - Bawden, Gerald AU - Deverel, Steven AU - Dudas, Joel AU - Hensley, Scott AU - Yun, Sang-Ho Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radar KW - Remote sensing KW - Levees UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313084030?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Levee+Health+Monitoring+With+Radar+Remote+Sensing&rft.au=Jones%2C+Cathleen%3BBawden%2C+Gerald%3BDeverel%2C+Steven%3BDudas%2C+Joel%3BHensley%2C+Scott%3BYun%2C+Sang-Ho&rft.aulast=Jones&rft.aufirst=Cathleen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Application of GRACE for Monitoring Groundwater in Data Scarce Regions T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313083941; 6194801 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rodell, Matthew AU - Li, Bailing AU - Famiglietti, James AU - Zaitchik, Benjamin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ground water KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313083941?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Application+of+GRACE+for+Monitoring+Groundwater+in+Data+Scarce+Regions&rft.au=Rodell%2C+Matthew%3BLi%2C+Bailing%3BFamiglietti%2C+James%3BZaitchik%2C+Benjamin&rft.aulast=Rodell&rft.aufirst=Matthew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Multi-sensor Efforts to Detect Oil slicks at the Ocean Surface -- An Applied Science Project T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313083359; 6190298 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gallegos, Sonia AU - Pichel, William AU - Hu, Yongxiang AU - Garcia-Pineda, Oscar AU - Kukhtarev, Nickolai AU - Lewis, David Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Oceans KW - Oil slicks KW - Oil UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313083359?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Multi-sensor+Efforts+to+Detect+Oil+slicks+at+the+Ocean+Surface+--+An+Applied+Science+Project&rft.au=Gallegos%2C+Sonia%3BPichel%2C+William%3BHu%2C+Yongxiang%3BGarcia-Pineda%2C+Oscar%3BKukhtarev%2C+Nickolai%3BLewis%2C+David&rft.aulast=Gallegos&rft.aufirst=Sonia&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Cloud Water Content and Radiation Budget Evaluation of 20th Century Simulations in CMIP3/CMIP5: From Aura MLS to CloudSat/CALIPSO T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313082809; 6179332 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Li, Jui-Lin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Simulation KW - Water content KW - Clouds KW - Budgets KW - Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313082809?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Cloud+Water+Content+and+Radiation+Budget+Evaluation+of+20th+Century+Simulations+in+CMIP3%2FCMIP5%3A+From+Aura+MLS+to+CloudSat%2FCALIPSO&rft.au=Li%2C+Jui-Lin&rft.aulast=Li&rft.aufirst=Jui-Lin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Diurnal Variability of Low-level Clouds in the Southeast Pacific Simulated with an Upgraded Multiscale Modeling Framework T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313082619; 6192420 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Xu, Kuan-Man AU - Cheng, Anning Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Pacific KW - Clouds KW - Diurnal variations UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313082619?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Diurnal+Variability+of+Low-level+Clouds+in+the+Southeast+Pacific+Simulated+with+an+Upgraded+Multiscale+Modeling+Framework&rft.au=Xu%2C+Kuan-Man%3BCheng%2C+Anning&rft.aulast=Xu&rft.aufirst=Kuan-Man&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Seasonal variability in airborne bacterial communities at a high elevation site and their relationship to other air studies and to potential sources T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313082086; 6192359 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bowers, Robert AU - Mccubbin, Ian AU - Hallar, Anna AU - Fierer, Noah Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Seasonal variations KW - Airborne microorganisms KW - Sulfur dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313082086?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Seasonal+variability+in+airborne+bacterial+communities+at+a+high+elevation+site+and+their+relationship+to+other+air+studies+and+to+potential+sources&rft.au=Bowers%2C+Robert%3BMccubbin%2C+Ian%3BHallar%2C+Anna%3BFierer%2C+Noah&rft.aulast=Bowers&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evaluation of spatially distributed snow models for streamflow forecasting T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313081748; 6184441 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rittger, Karl AU - Dozier, Jeff AU - Kahl, Annelen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Snow KW - Flow rates KW - Prediction KW - Stream flow KW - Ecological distribution KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313081748?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Evaluation+of+spatially+distributed+snow+models+for+streamflow+forecasting&rft.au=Rittger%2C+Karl%3BDozier%2C+Jeff%3BKahl%2C+Annelen&rft.aulast=Rittger&rft.aufirst=Karl&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Economic Value of Climate Science T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313081280; 6185267 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wielicki, Bruce AU - Cooke, Roger AU - Young, David AU - Mlynczak, Martin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Economics KW - Climate UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313081280?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Economic+Value+of+Climate+Science&rft.au=Wielicki%2C+Bruce%3BCooke%2C+Roger%3BYoung%2C+David%3BMlynczak%2C+Martin&rft.aulast=Wielicki&rft.aufirst=Bruce&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Positive Hole Charge Carriers and their Role in Generating Pre-Earthquake Phenomena T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313078306; 6183756 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Freund, Friedemann Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313078306?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Positive+Hole+Charge+Carriers+and+their+Role+in+Generating+Pre-Earthquake+Phenomena&rft.au=Freund%2C+Friedemann&rft.aulast=Freund&rft.aufirst=Friedemann&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Interface for Exposing Earth Science Data Services via ECHO Reverb and Other Clients T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313077233; 6193363 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Goff, Timothy AU - Auty, David AU - Khan, Abdul AU - Valencia, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313077233?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Interface+for+Exposing+Earth+Science+Data+Services+via+ECHO+Reverb+and+Other+Clients&rft.au=Goff%2C+Timothy%3BAuty%2C+David%3BKhan%2C+Abdul%3BValencia%2C+William&rft.aulast=Goff&rft.aufirst=Timothy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - HiTIDE: An Extensible Service-Based Web Interface for the Search, Imaging, and Extraction of Swath-based Geophysical Parameters T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313077200; 6193361 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Thompson, Charles AU - Kim, Richard Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Geophysics KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313077200?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=HiTIDE%3A+An+Extensible+Service-Based+Web+Interface+for+the+Search%2C+Imaging%2C+and+Extraction+of+Swath-based+Geophysical+Parameters&rft.au=Thompson%2C+Charles%3BKim%2C+Richard&rft.aulast=Thompson&rft.aufirst=Charles&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Towards fully predictive large-eddy simulation of the atmospheric boundary layer T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313076838; 6192796 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Matheou, Georgios AU - Chung, Daniel AU - Teixeira, Joao Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Simulation KW - Boundary layers KW - Prediction KW - Oceanic eddies KW - Atmospheric boundary layer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313076838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Towards+fully+predictive+large-eddy+simulation+of+the+atmospheric+boundary+layer&rft.au=Matheou%2C+Georgios%3BChung%2C+Daniel%3BTeixeira%2C+Joao&rft.aulast=Matheou&rft.aufirst=Georgios&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Determination of Aerosol Optical Depth with a Multifilter Rotating Shadowband Radiometer using in-place calibrations at a coastal site T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313075396; 6191830 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Denn, Fred AU - Fabbri, Bryan AU - Schuster, Gregory Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Optical analysis KW - Aerosols KW - Coastal zone KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313075396?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Determination+of+Aerosol+Optical+Depth+with+a+Multifilter+Rotating+Shadowband+Radiometer+using+in-place+calibrations+at+a+coastal+site&rft.au=Denn%2C+Fred%3BFabbri%2C+Bryan%3BSchuster%2C+Gregory&rft.aulast=Denn&rft.aufirst=Fred&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Potential Climate Change Impacts on the Built Environment in the United States and Implications for Sustainability T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313074825; 6191823 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Quattrochi, Dale Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA KW - Climatic changes KW - Sustainability KW - Resource management UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313074825?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Potential+Climate+Change+Impacts+on+the+Built+Environment+in+the+United+States+and+Implications+for+Sustainability&rft.au=Quattrochi%2C+Dale&rft.aulast=Quattrochi&rft.aufirst=Dale&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Mercury's Sodium Exosphere: Observations During the MESSENGER Orbital Phase T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313074260; 6194325 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Killen, Rosemary AU - Vervack, Ronald AU - Burger, Matthew AU - Merkel, Aimee AU - Sarantos, Menelaos AU - Sprague, Ann AU - McClintock, William AU - Benna, Mehdi AU - Solomon, Sean Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sodium KW - Mercury UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313074260?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Mercury%27s+Sodium+Exosphere%3A+Observations+During+the+MESSENGER+Orbital+Phase&rft.au=Killen%2C+Rosemary%3BVervack%2C+Ronald%3BBurger%2C+Matthew%3BMerkel%2C+Aimee%3BSarantos%2C+Menelaos%3BSprague%2C+Ann%3BMcClintock%2C+William%3BBenna%2C+Mehdi%3BSolomon%2C+Sean&rft.aulast=Killen&rft.aufirst=Rosemary&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Utilizing Satellite-derived Precipitation Products in Hydrometeorological Applications T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313074096; 6192678 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Liu, Zhong AU - Ostrenga, Dana AU - Teng, William AU - Kempler, Steven AU - Huffman, George Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313074096?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Utilizing+Satellite-derived+Precipitation+Products+in+Hydrometeorological+Applications&rft.au=Liu%2C+Zhong%3BOstrenga%2C+Dana%3BTeng%2C+William%3BKempler%2C+Steven%3BHuffman%2C+George&rft.aulast=Liu&rft.aufirst=Zhong&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Interactive Radiative Transfer Modeling Tools to Map Volcanic Emissions with Thermal Infrared Remote Sensing T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313073959; 6184931 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Realmuto, Vincent Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Volcanoes KW - Remote sensing KW - Radiative transfer KW - Emissions UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313073959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Interactive+Radiative+Transfer+Modeling+Tools+to+Map+Volcanic+Emissions+with+Thermal+Infrared+Remote+Sensing&rft.au=Realmuto%2C+Vincent&rft.aulast=Realmuto&rft.aufirst=Vincent&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Nonlinear chorus wave effects on energetic electrons reexamined T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313073070; 6185338 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Zheng, Qiuhua AU - Fok, Mei-Ching AU - Zheng, Yihua AU - Lui, Anthony Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Wave effects KW - Waves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313073070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Nonlinear+chorus+wave+effects+on+energetic+electrons+reexamined&rft.au=Zheng%2C+Qiuhua%3BFok%2C+Mei-Ching%3BZheng%2C+Yihua%3BLui%2C+Anthony&rft.aulast=Zheng&rft.aufirst=Qiuhua&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Superthermal Electron Energy Interchange in the Ionosphere-Plasmasphere System T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313073044; 6185337 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Khazanov, George AU - Glocer, Alex AU - Liemohn, Michael AU - Himwich, Elizabeth Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Energy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313073044?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Superthermal+Electron+Energy+Interchange+in+the+Ionosphere-Plasmasphere+System&rft.au=Khazanov%2C+George%3BGlocer%2C+Alex%3BLiemohn%2C+Michael%3BHimwich%2C+Elizabeth&rft.aulast=Khazanov&rft.aufirst=George&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Regional Impacts of Carbonaceous Aerosols, 1850-2100 T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070922; 6192382 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bauer, Susanne AU - Bausch, Alexandra AU - Nazarenko, Larissa AU - Tsigaridis, Kostas AU - McConnell, Joseph Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Aerosols UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070922?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Regional+Impacts+of+Carbonaceous+Aerosols%2C+1850-2100&rft.au=Bauer%2C+Susanne%3BBausch%2C+Alexandra%3BNazarenko%2C+Larissa%3BTsigaridis%2C+Kostas%3BMcConnell%2C+Joseph&rft.aulast=Bauer&rft.aufirst=Susanne&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Cloud Radiative Response to Large-Scale Atmospheric Circulation Variability T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070830; 6193029 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Loeb, Norman AU - Wong, Takmeng AU - Kato, Seiji Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Clouds KW - Atmospheric circulation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070830?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Cloud+Radiative+Response+to+Large-Scale+Atmospheric+Circulation+Variability&rft.au=Loeb%2C+Norman%3BWong%2C+Takmeng%3BKato%2C+Seiji&rft.aulast=Loeb&rft.aufirst=Norman&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Why is Enceladus' surface so radar-bright? T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070734; 6194318 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mitchell, Karl AU - Khankhoke, Uday AU - Wall, Stephen AU - Castillo, Julie AU - Janssen, Michael AU - West, Richard AU - Le Gall, Alice Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Why+is+Enceladus%27+surface+so+radar-bright%3F&rft.au=Mitchell%2C+Karl%3BKhankhoke%2C+Uday%3BWall%2C+Stephen%3BCastillo%2C+Julie%3BJanssen%2C+Michael%3BWest%2C+Richard%3BLe+Gall%2C+Alice&rft.aulast=Mitchell&rft.aufirst=Karl&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Progress in Improving Access to Earth Observation Data T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070561; 6192717 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Enloe, Yonsook AU - McDonald, Kenneth AU - Yapur, Martin AU - Mitchell, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070561?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Progress+in+Improving+Access+to+Earth+Observation+Data&rft.au=Enloe%2C+Yonsook%3BMcDonald%2C+Kenneth%3BYapur%2C+Martin%3BMitchell%2C+Andrew&rft.aulast=Enloe&rft.aufirst=Yonsook&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Global Estimates of PBL Depth from Space-Borne LIDAR T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070484; 6184050 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - McGrath-Spangler, Erica AU - Denning, Scott AU - Molod, Andrea AU - Ott, Lesley Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Lidar UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070484?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Global+Estimates+of+PBL+Depth+from+Space-Borne+LIDAR&rft.au=McGrath-Spangler%2C+Erica%3BDenning%2C+Scott%3BMolod%2C+Andrea%3BOtt%2C+Lesley&rft.aulast=McGrath-Spangler&rft.aufirst=Erica&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA's Earth Observing System Data and Information System - Many Mechanisms for On-Going Evolution T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070288; 6191950 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ramapriyan, Hampapuram Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Information systems KW - Data processing KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=NASA%27s+Earth+Observing+System+Data+and+Information+System+-+Many+Mechanisms+for+On-Going+Evolution&rft.au=Ramapriyan%2C+Hampapuram&rft.aulast=Ramapriyan&rft.aufirst=Hampapuram&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Spectral Quantification of Transpiration, Evaporation and Soil Root Zone Hydrology in Forested Ecosystems T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313070009; 6184300 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hall, Forrest AU - Bounoua, Lahouari Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Soil KW - Hydrology KW - Evaporation KW - Ecosystems KW - Transpiration KW - Roots UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313070009?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Spectral+Quantification+of+Transpiration%2C+Evaporation+and+Soil+Root+Zone+Hydrology+in+Forested+Ecosystems&rft.au=Hall%2C+Forrest%3BBounoua%2C+Lahouari&rft.aulast=Hall&rft.aufirst=Forrest&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - A Novel Analytical Solution of Surface Energy Balance based on MODIS LST: Validation over All Semi-Arid FLUXNET Sites T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313069963; 6184299 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mallick, Kaniska AU - Fisher, Joshua AU - Jarvis, Andrew AU - Lee, Jun-Hak AU - Niyogi, Dev Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Semiarid environments KW - Energy balance KW - Surface properties UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313069963?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=A+Novel+Analytical+Solution+of+Surface+Energy+Balance+based+on+MODIS+LST%3A+Validation+over+All+Semi-Arid+FLUXNET+Sites&rft.au=Mallick%2C+Kaniska%3BFisher%2C+Joshua%3BJarvis%2C+Andrew%3BLee%2C+Jun-Hak%3BNiyogi%2C+Dev&rft.aulast=Mallick&rft.aufirst=Kaniska&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Top-down and bottom up estimates of methane emissions from the 2006 Indonesian peat fires using Aura TES satellite observations of CH4 and CO and GEOS-Chem T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313069844; 6184294 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Worden, John AU - Wecht, Kevin AU - Frankenberg, Christian AU - Alvarado, Matthew AU - Bergamaschi, Peter AU - Bowman, Kevin AU - Kort, Eric AU - Kulawik, Susan AU - Lee, Meemong AU - Payne, Vivienne AU - Worden, Helen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Methane KW - Remote sensing KW - Satellites KW - Peat KW - Fires KW - Emissions KW - Carbon monoxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313069844?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Top-down+and+bottom+up+estimates+of+methane+emissions+from+the+2006+Indonesian+peat+fires+using+Aura+TES+satellite+observations+of+CH4+and+CO+and+GEOS-Chem&rft.au=Worden%2C+John%3BWecht%2C+Kevin%3BFrankenberg%2C+Christian%3BAlvarado%2C+Matthew%3BBergamaschi%2C+Peter%3BBowman%2C+Kevin%3BKort%2C+Eric%3BKulawik%2C+Susan%3BLee%2C+Meemong%3BPayne%2C+Vivienne%3BWorden%2C+Helen&rft.aulast=Worden&rft.aufirst=John&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Long-Term Variability of Precipitation of Charged Particles on Mercury's Surface T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313069709; 6184693 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Benna, Mehdi AU - Slavin, James AU - Boardsen, Scott AU - Baker, Daniel AU - Anderson, Brian AU - Korth, Haje AU - McClintock, William AU - Schriver, David AU - Travnicek, Pavel AU - Zurbuchen, Thomas AU - Raines, Jim AU - Solomon, Sean Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mercury KW - Particulates KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313069709?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Long-Term+Variability+of+Precipitation+of+Charged+Particles+on+Mercury%27s+Surface&rft.au=Benna%2C+Mehdi%3BSlavin%2C+James%3BBoardsen%2C+Scott%3BBaker%2C+Daniel%3BAnderson%2C+Brian%3BKorth%2C+Haje%3BMcClintock%2C+William%3BSchriver%2C+David%3BTravnicek%2C+Pavel%3BZurbuchen%2C+Thomas%3BRaines%2C+Jim%3BSolomon%2C+Sean&rft.aulast=Benna&rft.aufirst=Mehdi&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Investigation of tropospheric-space weather coupling using Schumann resonance measurements on board the C/NOFS satellite T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313069519; 6191801 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Simoes, Fernando AU - Pfaff, Robert AU - Freudenreich, Henry AU - Klenzing, Jeffrey AU - Rowland, Douglas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Satellites KW - Weather KW - Resonance UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313069519?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Investigation+of+tropospheric-space+weather+coupling+using+Schumann+resonance+measurements+on+board+the+C%2FNOFS+satellite&rft.au=Simoes%2C+Fernando%3BPfaff%2C+Robert%3BFreudenreich%2C+Henry%3BKlenzing%2C+Jeffrey%3BRowland%2C+Douglas&rft.aulast=Simoes&rft.aufirst=Fernando&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - State of volatiles in Jupiter Family Comets, and implications for outgassing and measurements by the MIRO instrument onboard Rosetta T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313069057; 6191418 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Choukroun, Mathieu AU - von Allmen, Paul AU - Gulkis, Samuel AU - Hofstadter, Mark AU - Kamp, Lucas AU - Keihm, Steve AU - Lee, Seungwon Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Volatiles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313069057?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=State+of+volatiles+in+Jupiter+Family+Comets%2C+and+implications+for+outgassing+and+measurements+by+the+MIRO+instrument+onboard+Rosetta&rft.au=Choukroun%2C+Mathieu%3Bvon+Allmen%2C+Paul%3BGulkis%2C+Samuel%3BHofstadter%2C+Mark%3BKamp%2C+Lucas%3BKeihm%2C+Steve%3BLee%2C+Seungwon&rft.aulast=Choukroun&rft.aufirst=Mathieu&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Terrestrial Gamma-ray Flash Science from the Fermi Gamma-ray Burst Monitor T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313068657; 6184363 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Connaughton, Valerie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313068657?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Terrestrial+Gamma-ray+Flash+Science+from+the+Fermi+Gamma-ray+Burst+Monitor&rft.au=Connaughton%2C+Valerie&rft.aulast=Connaughton&rft.aufirst=Valerie&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Ganymede: Effects of Weathering as seen in UV Spectra T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313066417; 6181018 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hendrix, Amanda AU - Cassidy, Timothy AU - Johnson, Robert Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weathering KW - U.V. radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313066417?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Ganymede%3A+Effects+of+Weathering+as+seen+in+UV+Spectra&rft.au=Hendrix%2C+Amanda%3BCassidy%2C+Timothy%3BJohnson%2C+Robert&rft.aulast=Hendrix&rft.aufirst=Amanda&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Origins, Evolutions and Processes of the Outer Planet Satellites T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313066334; 6181016 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Lissauer, Jack AU - D'Angelo, Gennaro AU - Hubickyj, Olenka Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Satellites KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313066334?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Origins%2C+Evolutions+and+Processes+of+the+Outer+Planet+Satellites&rft.au=Lissauer%2C+Jack%3BD%27Angelo%2C+Gennaro%3BHubickyj%2C+Olenka&rft.aulast=Lissauer&rft.aufirst=Jack&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Understanding geodynamo through data assimilation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313066273; 6183859 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kuang, Weijia AU - Tangborn, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data collection KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313066273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Understanding+geodynamo+through+data+assimilation&rft.au=Kuang%2C+Weijia%3BTangborn%2C+Andrew&rft.aulast=Kuang&rft.aufirst=Weijia&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - NASA Earth Exchange (NEX): Earth science collaborative for global change science T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065910; 6183917 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Nemani, Ramakrishna Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Earth sciences UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065910?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=NASA+Earth+Exchange+%28NEX%29%3A+Earth+science+collaborative+for+global+change+science&rft.au=Nemani%2C+Ramakrishna&rft.aulast=Nemani&rft.aufirst=Ramakrishna&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Combined InSAR, Pixel Tracking, GPS, and Seismic Waveform Analysis for Fault Slip Evolution Model of the 2011 M7.1 Van Earthquake in Turkey and InSAR Time-series Analysis for Postseismic Deformation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065728; 6191078 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Fielding, Eric AU - Lundgren, Paul AU - Polet, Jascha AU - Taymaz, Tuncay AU - Owen, Susan AU - Simons, Mark AU - Motagh, Mahdi AU - Yun, Sang-Ho Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Turkey KW - Earthquakes KW - Time series analysis KW - Seismic activity KW - Deformation KW - Waveform analysis KW - Tracking KW - Evolution KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065728?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Combined+InSAR%2C+Pixel+Tracking%2C+GPS%2C+and+Seismic+Waveform+Analysis+for+Fault+Slip+Evolution+Model+of+the+2011+M7.1+Van+Earthquake+in+Turkey+and+InSAR+Time-series+Analysis+for+Postseismic+Deformation&rft.au=Fielding%2C+Eric%3BLundgren%2C+Paul%3BPolet%2C+Jascha%3BTaymaz%2C+Tuncay%3BOwen%2C+Susan%3BSimons%2C+Mark%3BMotagh%2C+Mahdi%3BYun%2C+Sang-Ho&rft.aulast=Fielding&rft.aufirst=Eric&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Introduction to GOES-R and the Next Generation Weather and Observation Constellations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065585; 6183095 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Burnett, Michael AU - Krause, Robin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weather UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065585?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Introduction+to+GOES-R+and+the+Next+Generation+Weather+and+Observation+Constellations&rft.au=Burnett%2C+Michael%3BKrause%2C+Robin&rft.aulast=Burnett&rft.aufirst=Michael&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Recovery of Global Mean Sea Level after the 2011 La Nina T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065307; 6194695 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Boening, Carmen AU - Willis, Josh AU - Landerer, Felix AU - Nerem, R AU - Fasullo, John Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mean sea level UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065307?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Recovery+of+Global+Mean+Sea+Level+after+the+2011+La+Nina&rft.au=Boening%2C+Carmen%3BWillis%2C+Josh%3BLanderer%2C+Felix%3BNerem%2C+R%3BFasullo%2C+John&rft.aulast=Boening&rft.aufirst=Carmen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - An OSSE Platform for Terrestrial Hydrology using the NASA Land Information System (LIS): Initial Results from SMAP-relevant OSSEs T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065288; 6181715 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Harrison, Kenneth AU - Peters-Lidard, Christa AU - Kumar, Sujay AU - Santanello, Joseph AU - Kirschbaum, Dalia Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Hydrology KW - Information systems UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065288?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=An+OSSE+Platform+for+Terrestrial+Hydrology+using+the+NASA+Land+Information+System+%28LIS%29%3A+Initial+Results+from+SMAP-relevant+OSSEs&rft.au=Harrison%2C+Kenneth%3BPeters-Lidard%2C+Christa%3BKumar%2C+Sujay%3BSantanello%2C+Joseph%3BKirschbaum%2C+Dalia&rft.aulast=Harrison&rft.aufirst=Kenneth&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Soil Oxidant Levels and the Chemical State of Chlorine and Sulfur at the Phoenix Landing Site T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065178; 6191062 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Quinn, Richard Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Soil KW - Oxidants KW - Sulfur KW - Chlorine KW - Landing statistics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065178?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Soil+Oxidant+Levels+and+the+Chemical+State+of+Chlorine+and+Sulfur+at+the+Phoenix+Landing+Site&rft.au=Quinn%2C+Richard&rft.aulast=Quinn&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Possible sources for methane and C2-C5 organics in the plume of Enceladus T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065106; 6184679 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - McKay, Christopher AU - Khare, Bishun AU - Amin, Ranj AU - Klasson, Martin AU - Kral, Timothy Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Plumes KW - Methane UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065106?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Possible+sources+for+methane+and+C2-C5+organics+in+the+plume+of+Enceladus&rft.au=McKay%2C+Christopher%3BKhare%2C+Bishun%3BAmin%2C+Ranj%3BKlasson%2C+Martin%3BKral%2C+Timothy&rft.aulast=McKay&rft.aufirst=Christopher&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Detecting Adsorbed Sulfate and Phosphate on Nanophase Weathering Products on Mars T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313065085; 6191060 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Rampe, Elizabeth AU - Morris, Richard Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Phosphate KW - Sulfate KW - Weathering UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313065085?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Detecting+Adsorbed+Sulfate+and+Phosphate+on+Nanophase+Weathering+Products+on+Mars&rft.au=Rampe%2C+Elizabeth%3BMorris%2C+Richard&rft.aulast=Rampe&rft.aufirst=Elizabeth&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Global and regional aerosol trends from 1980 to 2009: Model analysis of long-term observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313064736; 6184072 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Chin, Mian AU - Diehl, Thomas AU - Tan, Qian AU - Streets, David AU - Bian, Huisheng AU - Remer, Lorraine AU - Levy, Robert AU - Hsu, Nai-Yung AU - Kahn, Ralph AU - Zhao, Xuepeng AU - Mishchenko, Michael AU - Torres, Omar AU - Holben, Brent AU - Prospero, Joseph Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Aerosols KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313064736?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Global+and+regional+aerosol+trends+from+1980+to+2009%3A+Model+analysis+of+long-term+observations&rft.au=Chin%2C+Mian%3BDiehl%2C+Thomas%3BTan%2C+Qian%3BStreets%2C+David%3BBian%2C+Huisheng%3BRemer%2C+Lorraine%3BLevy%2C+Robert%3BHsu%2C+Nai-Yung%3BKahn%2C+Ralph%3BZhao%2C+Xuepeng%3BMishchenko%2C+Michael%3BTorres%2C+Omar%3BHolben%2C+Brent%3BProspero%2C+Joseph&rft.aulast=Chin&rft.aufirst=Mian&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Challenges in Real-time Synergistic Mining of Diverse Data Sources for Earth Science Phenomena T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313064446; 6191586 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kuo, Kwo-Sen AU - Rushing, John AU - Ramachandran, Rahul AU - Clune, Thomas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mining KW - Earth sciences KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313064446?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Challenges+in+Real-time+Synergistic+Mining+of+Diverse+Data+Sources+for+Earth+Science+Phenomena&rft.au=Kuo%2C+Kwo-Sen%3BRushing%2C+John%3BRamachandran%2C+Rahul%3BClune%2C+Thomas&rft.aulast=Kuo&rft.aufirst=Kwo-Sen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Leaf Level Chlorophyll Fluorescence Emission Spectra: Narrow Band versus Full 650-800 nm Retrievals T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313064024; 6180007 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Middleton, Elizabeth AU - Zhang, Qingyuan AU - Campbell, Petya AU - Huemmrich, Karl AU - Corp, Lawrence AU - Cheng, Yen-Ben Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Chlorophyll KW - Fluorescence KW - Emissions KW - Leaves UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313064024?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Leaf+Level+Chlorophyll+Fluorescence+Emission+Spectra%3A+Narrow+Band+versus+Full+650-800+nm+Retrievals&rft.au=Middleton%2C+Elizabeth%3BZhang%2C+Qingyuan%3BCampbell%2C+Petya%3BHuemmrich%2C+Karl%3BCorp%2C+Lawrence%3BCheng%2C+Yen-Ben&rft.aulast=Middleton&rft.aufirst=Elizabeth&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Persistent Identification of Agents and Objects of Global Change T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313063880; 6182527 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Tilmes, Curt AU - Fox, Peter AU - Waple, Anne AU - Zednik, Stephan Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313063880?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Persistent+Identification+of+Agents+and+Objects+of+Global+Change&rft.au=Tilmes%2C+Curt%3BFox%2C+Peter%3BWaple%2C+Anne%3BZednik%2C+Stephan&rft.aulast=Tilmes&rft.aufirst=Curt&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Characterizing and Understanding Radiation Budget Biases in CMIP3/CMIP5 GCMs, Contemporary GCMs and Reanalyses T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313063405; 6182786 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Li, Jui-Lin AU - Waliser, Duane AU - Stephens, Graeme AU - Lee, Seungwon AU - L'Ecuyer, Tristan AU - Kato, Seiji AU - Loeb, Norman Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Budgets KW - Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313063405?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Characterizing+and+Understanding+Radiation+Budget+Biases+in+CMIP3%2FCMIP5+GCMs%2C+Contemporary+GCMs+and+Reanalyses&rft.au=Li%2C+Jui-Lin%3BWaliser%2C+Duane%3BStephens%2C+Graeme%3BLee%2C+Seungwon%3BL%27Ecuyer%2C+Tristan%3BKato%2C+Seiji%3BLoeb%2C+Norman&rft.aulast=Li&rft.aufirst=Jui-Lin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Suomi National Polar-orbiting Partnership Mission: Status and Initial Results T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313063042; 6180622 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gleason, James AU - Butler, James AU - Hsu, Nai-Yung Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313063042?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Suomi+National+Polar-orbiting+Partnership+Mission%3A+Status+and+Initial+Results&rft.au=Gleason%2C+James%3BButler%2C+James%3BHsu%2C+Nai-Yung&rft.aulast=Gleason&rft.aufirst=James&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Fundamental Structure of Coronal Loops T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313062627; 6194160 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Winebarger, Amy AU - Warren, Harry AU - Cirtain, Jonathan AU - Kobayashi, Ken AU - Korreck, Kelly AU - Golub, Leon AU - Kuzin, Sergei AU - Walsh, Robert AU - DeForest, Craig AU - De Pontieu, Bart AU - Title, Alan AU - Weber, Mark Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313062627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Fundamental+Structure+of+Coronal+Loops&rft.au=Winebarger%2C+Amy%3BWarren%2C+Harry%3BCirtain%2C+Jonathan%3BKobayashi%2C+Ken%3BKorreck%2C+Kelly%3BGolub%2C+Leon%3BKuzin%2C+Sergei%3BWalsh%2C+Robert%3BDeForest%2C+Craig%3BDe+Pontieu%2C+Bart%3BTitle%2C+Alan%3BWeber%2C+Mark&rft.aulast=Winebarger&rft.aufirst=Amy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Imaging the Velocity and Density Contrasts at Upper Mantle Discontinuities: Evidence for Thermo-chemical Heterogeneity and Dynamics T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313062289; 6181795 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Schmerr, Nicholas AU - Garnero, Edward AU - Williams, Quentin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Upper mantle KW - Velocity KW - Imaging techniques UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313062289?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Imaging+the+Velocity+and+Density+Contrasts+at+Upper+Mantle+Discontinuities%3A+Evidence+for+Thermo-chemical+Heterogeneity+and+Dynamics&rft.au=Schmerr%2C+Nicholas%3BGarnero%2C+Edward%3BWilliams%2C+Quentin&rft.aulast=Schmerr&rft.aufirst=Nicholas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) FTS: Preliminary Results From 2012 Ground-Based, Test Flights, and Science Operations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313062229; 6181230 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kurosu, Thomas AU - Miller, Charles AU - Rider, David AU - Dinardo, Steven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Arctic KW - Polar environments KW - Vulnerability KW - Reservoirs KW - Carbon KW - Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313062229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Carbon+in+Arctic+Reservoirs+Vulnerability+Experiment+%28CARVE%29+FTS%3A+Preliminary+Results+From+2012+Ground-Based%2C+Test+Flights%2C+and+Science+Operations&rft.au=Kurosu%2C+Thomas%3BMiller%2C+Charles%3BRider%2C+David%3BDinardo%2C+Steven&rft.aulast=Kurosu&rft.aufirst=Thomas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Validity Chlorophyll-? Estimation by Sun Induced Fluorescence in Estuarine Waters: An Analysis of Long-Term (2003-2011) Water Data from Tampa Bay, Florida (USA) T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313061968; 6181282 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Moreno Madrinan, Max AU - Fischer, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA, Florida, Tampa Bay KW - Sun KW - Fluorescence KW - Estuaries KW - Brackishwater environment KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313061968?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Validity+Chlorophyll-%3F+Estimation+by+Sun+Induced+Fluorescence+in+Estuarine+Waters%3A+An+Analysis+of+Long-Term+%282003-2011%29+Water+Data+from+Tampa+Bay%2C+Florida+%28USA%29&rft.au=Moreno+Madrinan%2C+Max%3BFischer%2C+Andrew&rft.aulast=Moreno+Madrinan&rft.aufirst=Max&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Multi-Scale Simulations of Magnetospheric Dynamics for Steady Solar Wind Driving T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313061868; 6182196 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kuznetsova, Maria AU - Rastaetter, Lutz AU - Glocer, Alex AU - Hesse, Michael AU - Toth, Gabor AU - Gombosi, Tamas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Simulation KW - Wind UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313061868?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Multi-Scale+Simulations+of+Magnetospheric+Dynamics+for+Steady+Solar+Wind+Driving&rft.au=Kuznetsova%2C+Maria%3BRastaetter%2C+Lutz%3BGlocer%2C+Alex%3BHesse%2C+Michael%3BToth%2C+Gabor%3BGombosi%2C+Tamas&rft.aulast=Kuznetsova&rft.aufirst=Maria&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Overview of the Atmosphere and Environment within Gale Crater on Mars T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313060928; 6180912 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Vasavada, Ashwin AU - Grotzinger, John AU - Crisp, Joy AU - Gomez-Elvira, Javier AU - Mahaffy, Paul AU - Webster, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Atmosphere KW - Craters KW - Storms KW - Reviews UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313060928?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Overview+of+the+Atmosphere+and+Environment+within+Gale+Crater+on+Mars&rft.au=Vasavada%2C+Ashwin%3BGrotzinger%2C+John%3BCrisp%2C+Joy%3BGomez-Elvira%2C+Javier%3BMahaffy%2C+Paul%3BWebster%2C+Christopher&rft.aulast=Vasavada&rft.aufirst=Ashwin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Physical Parameters of Asteroids Estimated from the WISE 3 Band Data and NEOWISE Post-Cryogenic Survey T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313060023; 6191670 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Mainzer, Amy AU - Grav, Tommy AU - Masiero, Joseph AU - Bauer, James AU - Cutri, Roc AU - McMillan, Robert AU - Nugent, Carolyn AU - Tholen, David AU - Wright, Edward Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313060023?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Physical+Parameters+of+Asteroids+Estimated+from+the+WISE+3+Band+Data+and+NEOWISE+Post-Cryogenic+Survey&rft.au=Mainzer%2C+Amy%3BGrav%2C+Tommy%3BMasiero%2C+Joseph%3BBauer%2C+James%3BCutri%2C+Roc%3BMcMillan%2C+Robert%3BNugent%2C+Carolyn%3BTholen%2C+David%3BWright%2C+Edward&rft.aulast=Mainzer&rft.aufirst=Amy&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Intercalibration of 183 GHz sounding channels T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313059904; 6183164 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Payne, Vivienne AU - Chase, Alison AU - Moncet, Jean-Luc AU - Liang, Pan AU - Mlawer, Eli Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Channels KW - Soundings KW - Intercalibration UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313059904?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Intercalibration+of+183+GHz+sounding+channels&rft.au=Payne%2C+Vivienne%3BChase%2C+Alison%3BMoncet%2C+Jean-Luc%3BLiang%2C+Pan%3BMlawer%2C+Eli&rft.aulast=Payne&rft.aufirst=Vivienne&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Assimilating Satellite-Based Snow Depth and Snow Cover Products to Improve Snow Predictions in Alaska T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313059784; 6190887 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Liu, Yuqiong AU - Peters-Lidard, Christa AU - Kumar, Sujay AU - Foster, James AU - Shaw, Michael AU - Tian, Yudong AU - Fall, Gregory Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - USA, Alaska KW - Snow KW - Prediction UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313059784?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Assimilating+Satellite-Based+Snow+Depth+and+Snow+Cover+Products+to+Improve+Snow+Predictions+in+Alaska&rft.au=Liu%2C+Yuqiong%3BPeters-Lidard%2C+Christa%3BKumar%2C+Sujay%3BFoster%2C+James%3BShaw%2C+Michael%3BTian%2C+Yudong%3BFall%2C+Gregory&rft.aulast=Liu&rft.aufirst=Yuqiong&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - LST&E Products and their Validation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313059021; 6179027 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Hook, Simon AU - Hulley, Glynn AU - Hughes, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313059021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=LST%26amp%3BE+Products+and+their+Validation&rft.au=Hook%2C+Simon%3BHulley%2C+Glynn%3BHughes%2C+Christopher&rft.aulast=Hook&rft.aufirst=Simon&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Measuring Earth Radiation Imbalance from a Massive Constellation of Flux Radiometers T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313058692; 6188856 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Wiscombe, Warren AU - Chiu, Jui-Yuan AU - Ardanuy, Philip AU - Barker, Howard AU - Han, Shin-Chan AU - Lorentz, Steven AU - Schwartz, Stephen AU - Trenberth, Kevin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Radiometers UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313058692?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Measuring+Earth+Radiation+Imbalance+from+a+Massive+Constellation+of+Flux+Radiometers&rft.au=Wiscombe%2C+Warren%3BChiu%2C+Jui-Yuan%3BArdanuy%2C+Philip%3BBarker%2C+Howard%3BHan%2C+Shin-Chan%3BLorentz%2C+Steven%3BSchwartz%2C+Stephen%3BTrenberth%2C+Kevin&rft.aulast=Wiscombe&rft.aufirst=Warren&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Seasonal variability in airborne bacterial communities at a high elevation site and their relationship to other air studies and to potential sources T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313058527; 6182722 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bowers, Robert AU - Mccubbin, Ian AU - Hallar, Anna AU - Fierer, Noah Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Seasonal variations KW - Airborne microorganisms KW - Sulfur dioxide UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313058527?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Seasonal+variability+in+airborne+bacterial+communities+at+a+high+elevation+site+and+their+relationship+to+other+air+studies+and+to+potential+sources&rft.au=Bowers%2C+Robert%3BMccubbin%2C+Ian%3BHallar%2C+Anna%3BFierer%2C+Noah&rft.aulast=Bowers&rft.aufirst=Robert&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Deglaciation and the Evolution of Planetary Lake Habitability T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313058452; 6181415 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Cabrol, Nathalie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Lakes KW - Deglaciation KW - Evolution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313058452?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Deglaciation+and+the+Evolution+of+Planetary+Lake+Habitability&rft.au=Cabrol%2C+Nathalie&rft.aulast=Cabrol&rft.aufirst=Nathalie&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Advanced Visualization and Analysis of Climate Data using DV3D and UV-CDAT T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313057579; 6179053 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Maxwell, Thomas Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - U.V. radiation KW - Climate KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313057579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Advanced+Visualization+and+Analysis+of+Climate+Data+using+DV3D+and+UV-CDAT&rft.au=Maxwell%2C+Thomas&rft.aulast=Maxwell&rft.aufirst=Thomas&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Evidence for a collective dusty plasma at Enceladus T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313057229; 6185492 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Farrell, William AU - Wahlund, Jan-Erik AU - Morooka, Michiko AU - MacDowall, Robert AU - Gurnett, Donald AU - Kurth, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313057229?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Evidence+for+a+collective+dusty+plasma+at+Enceladus&rft.au=Farrell%2C+William%3BWahlund%2C+Jan-Erik%3BMorooka%2C+Michiko%3BMacDowall%2C+Robert%3BGurnett%2C+Donald%3BKurth%2C+William&rft.aulast=Farrell&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Turbulence Parameterizations and the Scaling Problem in Climate Models T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313056259; 6194588 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Teixeira, Joao Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Scaling KW - Turbulence KW - Climate KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313056259?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Turbulence+Parameterizations+and+the+Scaling+Problem+in+Climate+Models&rft.au=Teixeira%2C+Joao&rft.aulast=Teixeira&rft.aufirst=Joao&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - What do theoretical models and analogies tell us about cross-scale interactions in the coupled solar wind - magnetosphere - ionosphere system? T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313055655; 6181584 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Uritsky, Vadim Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Ionosphere KW - Wind UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313055655?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=What+do+theoretical+models+and+analogies+tell+us+about+cross-scale+interactions+in+the+coupled+solar+wind+-+magnetosphere+-+ionosphere+system%3F&rft.au=Uritsky%2C+Vadim&rft.aulast=Uritsky&rft.aufirst=Vadim&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Future of ECHO: Evaluating Open Source Possibilities T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313054559; 6179787 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Pilone, Daniel AU - Gilman, Jason AU - Baynes, Kathleen AU - Mitchell, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313054559?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Future+of+ECHO%3A+Evaluating+Open+Source+Possibilities&rft.au=Pilone%2C+Daniel%3BGilman%2C+Jason%3BBaynes%2C+Kathleen%3BMitchell%2C+Andrew&rft.aulast=Pilone&rft.aufirst=Daniel&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Modeling the response of Pine Island Glacier, West Antarctica, to external forcings for the next 50 years T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313054070; 6184969 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Seroussi, Helene AU - Morlighem, Mathieu AU - Larour, Eric AU - Rignot, Eric AU - Mouginot, Jeremie AU - Khazendar, Ala Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Antarctica, West Antarctica KW - Antarctica, Ellsworth Land, Pine Island Glacier KW - Glaciers KW - Islands UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313054070?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Modeling+the+response+of+Pine+Island+Glacier%2C+West+Antarctica%2C+to+external+forcings+for+the+next+50+years&rft.au=Seroussi%2C+Helene%3BMorlighem%2C+Mathieu%3BLarour%2C+Eric%3BRignot%2C+Eric%3BMouginot%2C+Jeremie%3BKhazendar%2C+Ala&rft.aulast=Seroussi&rft.aufirst=Helene&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Cloud Water Content and Radiation Budget Evaluation of 20th Century Simulations in CMIP3/CMIP5: From Aura MLS to CloudSat/CALIPSO T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313053650; 6188969 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Li, Jui-Lin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Simulation KW - Water content KW - Clouds KW - Budgets KW - Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313053650?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Cloud+Water+Content+and+Radiation+Budget+Evaluation+of+20th+Century+Simulations+in+CMIP3%2FCMIP5%3A+From+Aura+MLS+to+CloudSat%2FCALIPSO&rft.au=Li%2C+Jui-Lin&rft.aulast=Li&rft.aufirst=Jui-Lin&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Challenges in Parameterizing the Lifecycle of Cumulus Convection in Global Climate Models T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313052579; 6184092 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Del Genio, Anthony Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Life cycle KW - Convection KW - Clouds KW - Climate KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313052579?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Challenges+in+Parameterizing+the+Lifecycle+of+Cumulus+Convection+in+Global+Climate+Models&rft.au=Del+Genio%2C+Anthony&rft.aulast=Del+Genio&rft.aufirst=Anthony&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Spatial variability in column CO2 inferred from high resolution GEOS-5 global model simulations: Implications for remote sensing and inversions T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313050427; 6183400 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Ott, Lesley AU - Putman, William AU - Pawson, Steven AU - Collatz, G AU - Gregg, Watson Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Simulation KW - Inversion KW - Carbon dioxide KW - Spatial variations KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313050427?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Spatial+variability+in+column+CO2+inferred+from+high+resolution+GEOS-5+global+model+simulations%3A+Implications+for+remote+sensing+and+inversions&rft.au=Ott%2C+Lesley%3BPutman%2C+William%3BPawson%2C+Steven%3BCollatz%2C+G%3BGregg%2C+Watson&rft.aulast=Ott&rft.aufirst=Lesley&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Improving and Evaluating Ice-Phase Precipitation Models for GPM Radar-Radiometer Algorithm Applications T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313050240; 6183138 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Olson, William AU - Kuo, Kwo-Sen AU - Johnson, Benjamin AU - Grecu, Mircea AU - Tian, Lin AU - Heymsfield, Andrew AU - Munchak, Stephen Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Mathematical models KW - Algorithms KW - Precipitation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313050240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Improving+and+Evaluating+Ice-Phase+Precipitation+Models+for+GPM+Radar-Radiometer+Algorithm+Applications&rft.au=Olson%2C+William%3BKuo%2C+Kwo-Sen%3BJohnson%2C+Benjamin%3BGrecu%2C+Mircea%3BTian%2C+Lin%3BHeymsfield%2C+Andrew%3BMunchak%2C+Stephen&rft.aulast=Olson&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Using Nasa Remotely Sensed Data to Help Characterize Environmental Risk Factors for National Public Health Applications T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313049416; 6180437 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Al-Hamdan, Mohammad AU - Crosson, William AU - Economou, Sigrid AU - Estes Jr, Maurice AU - Estes, Sue AU - Hemmings, Sarah AU - Kent, Shia AU - Loop, Matthew AU - Puckett, Mark AU - Quattrochi, Dale AU - Wade, Gina AU - McClure, Leslie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Public health KW - Risk factors KW - Environmental factors KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313049416?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Using+Nasa+Remotely+Sensed+Data+to+Help+Characterize+Environmental+Risk+Factors+for+National+Public+Health+Applications&rft.au=Al-Hamdan%2C+Mohammad%3BCrosson%2C+William%3BEconomou%2C+Sigrid%3BEstes+Jr%2C+Maurice%3BEstes%2C+Sue%3BHemmings%2C+Sarah%3BKent%2C+Shia%3BLoop%2C+Matthew%3BPuckett%2C+Mark%3BQuattrochi%2C+Dale%3BWade%2C+Gina%3BMcClure%2C+Leslie&rft.aulast=Al-Hamdan&rft.aufirst=Mohammad&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Lunar Heat Flow: A Global Prospective T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313048426; 6179797 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Siegler, Matthew AU - Paige, David AU - Williams, Jean AU - Smrekar, Suzanne Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Heat flow UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313048426?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Lunar+Heat+Flow%3A+A+Global+Prospective&rft.au=Siegler%2C+Matthew%3BPaige%2C+David%3BWilliams%2C+Jean%3BSmrekar%2C+Suzanne&rft.aulast=Siegler&rft.aufirst=Matthew&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Near Real-Time Prospecting for Lunar Volatiles: Demonstrating RESOLVE Science in the Field T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313048206; 6179792 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Elphic, Richard AU - Colaprete, Anthony AU - Heldmann, Jennifer AU - Mattes, Greg AU - Ennico, Kimberly AU - Sanders, Gerald AU - Quinn, Jacqueline AU - Fritzler, Erin AU - Marinova, Margarita AU - Roush, Ted AU - Stoker, Carol AU - Larson, William AU - Picard, Martin AU - McMurray, Robert AU - Morse, Stephanie Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Volatiles UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313048206?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Near+Real-Time+Prospecting+for+Lunar+Volatiles%3A+Demonstrating+RESOLVE+Science+in+the+Field&rft.au=Elphic%2C+Richard%3BColaprete%2C+Anthony%3BHeldmann%2C+Jennifer%3BMattes%2C+Greg%3BEnnico%2C+Kimberly%3BSanders%2C+Gerald%3BQuinn%2C+Jacqueline%3BFritzler%2C+Erin%3BMarinova%2C+Margarita%3BRoush%2C+Ted%3BStoker%2C+Carol%3BLarson%2C+William%3BPicard%2C+Martin%3BMcMurray%2C+Robert%3BMorse%2C+Stephanie&rft.aulast=Elphic&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Effect of Steady Magnetospheric Convection on Magnetic Storms T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313041043; 6191483 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Kissinger, Jennifer AU - Kepko, Emil AU - McPherron, Robert AU - Hsu, Tung-Shin Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Storms KW - Convection UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313041043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Effect+of+Steady+Magnetospheric+Convection+on+Magnetic+Storms&rft.au=Kissinger%2C+Jennifer%3BKepko%2C+Emil%3BMcPherron%2C+Robert%3BHsu%2C+Tung-Shin&rft.aulast=Kissinger&rft.aufirst=Jennifer&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Multi-mission Observation Operator (M2O2) service for mission-independent data assimilation process T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313040583; 6195024 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Weidner, Richard AU - Lee, Meemong AU - Lynnes, Christopher Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Data collection KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313040583?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Multi-mission+Observation+Operator+%28M2O2%29+service+for+mission-independent+data+assimilation+process&rft.au=Weidner%2C+Richard%3BLee%2C+Meemong%3BLynnes%2C+Christopher&rft.aulast=Weidner&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Exploring New Worlds: Dawn at Vesta T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313039240; 6195075 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Raymond, Carol AU - Russell, Christopher AU - Asmar, Sami AU - De Sanctis, Maria AU - Jaumann, Ralf AU - Konopliv, Alex AU - McSween, Harry AU - Nathues, Andreas AU - Park, Ryan AU - Prettyman, Thomas AU - Smith, David AU - Zuber, Maria AU - Ermakov, Anton Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313039240?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Exploring+New+Worlds%3A+Dawn+at+Vesta&rft.au=Raymond%2C+Carol%3BRussell%2C+Christopher%3BAsmar%2C+Sami%3BDe+Sanctis%2C+Maria%3BJaumann%2C+Ralf%3BKonopliv%2C+Alex%3BMcSween%2C+Harry%3BNathues%2C+Andreas%3BPark%2C+Ryan%3BPrettyman%2C+Thomas%3BSmith%2C+David%3BZuber%2C+Maria%3BErmakov%2C+Anton&rft.aulast=Raymond&rft.aufirst=Carol&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Explaining the VLBI Estimated Degree-1 Load Variation Via Atmospheric, Oceanic, and Hydrological Mass Variations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313038884; 6189204 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - MacMillan, Daniel AU - Eriksson, David Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313038884?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Explaining+the+VLBI+Estimated+Degree-1+Load+Variation+Via+Atmospheric%2C+Oceanic%2C+and+Hydrological+Mass+Variations&rft.au=MacMillan%2C+Daniel%3BEriksson%2C+David&rft.aulast=MacMillan&rft.aufirst=Daniel&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - OMPS-LP Sensor Performance and Highlights of Release 1 Data Products T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313038877; 6190262 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bhartia, Pawan AU - Jaross, Glen AU - Rault, Didier Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Sensors KW - Data processing UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313038877?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=OMPS-LP+Sensor+Performance+and+Highlights+of+Release+1+Data+Products&rft.au=Bhartia%2C+Pawan%3BJaross%2C+Glen%3BRault%2C+Didier&rft.aulast=Bhartia&rft.aufirst=Pawan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space and Terrestrial Collocation of Geodetic Techniques with the Geodetic Reference Antenna in Space (GRASP) Mission T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313038684; 6189200 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Bar-Sever, Yoaz AU - Haines, Bruce AU - Kuang, Da AU - Nerem, R Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Antennae UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313038684?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+and+Terrestrial+Collocation+of+Geodetic+Techniques+with+the+Geodetic+Reference+Antenna+in+Space+%28GRASP%29+Mission&rft.au=Bar-Sever%2C+Yoaz%3BHaines%2C+Bruce%3BKuang%2C+Da%3BNerem%2C+R&rft.aulast=Bar-Sever&rft.aufirst=Yoaz&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Simulation Study of Particle Acceleration, Transport, and Loss in the Radiation Belts and Ring Current T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313038295; 6192240 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Fok, Mei-Ching AU - Buzulukova, Natalia AU - Chen, Sheng-Hsien AU - Zheng, Qiuhua AU - Perez, Joseph Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Particulates KW - Simulation KW - Acceleration KW - Radiation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313038295?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Simulation+Study+of+Particle+Acceleration%2C+Transport%2C+and+Loss+in+the+Radiation+Belts+and+Ring+Current&rft.au=Fok%2C+Mei-Ching%3BBuzulukova%2C+Natalia%3BChen%2C+Sheng-Hsien%3BZheng%2C+Qiuhua%3BPerez%2C+Joseph&rft.aulast=Fok&rft.aufirst=Mei-Ching&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Estimating the Period and Q of the Chandler Wobble from Observations and Models of its Excitation T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313036008; 6189772 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gross, Richard AU - Nastula, Jolanta Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Chandler wobble KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313036008?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Estimating+the+Period+and+Q+of+the+Chandler+Wobble+from+Observations+and+Models+of+its+Excitation&rft.au=Gross%2C+Richard%3BNastula%2C+Jolanta&rft.aulast=Gross&rft.aufirst=Richard&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The ice flow sensitivity to geothermal heat flux of Pine Island Glacier, Antarctica T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313032469; 6192504 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Larour, Eric AU - Morlighem, Mathieu AU - Seroussi, Helene AU - Schiermeier, John AU - Rignot, Eric Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Antarctica KW - Antarctica, Ellsworth Land, Pine Island Glacier KW - Ice drift KW - Glaciers KW - Sensitivity KW - Islands KW - Heat transfer UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313032469?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+ice+flow+sensitivity+to+geothermal+heat+flux+of+Pine+Island+Glacier%2C+Antarctica&rft.au=Larour%2C+Eric%3BMorlighem%2C+Mathieu%3BSeroussi%2C+Helene%3BSchiermeier%2C+John%3BRignot%2C+Eric&rft.aulast=Larour&rft.aufirst=Eric&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - The Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE): Results from the 2012 Science Flights T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313031234; 6190003 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Miller, Charles AU - Dinardo, Steven Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Arctic KW - Polar environments KW - Vulnerability KW - Reservoirs KW - Carbon KW - Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313031234?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=The+Carbon+in+Arctic+Reservoirs+Vulnerability+Experiment+%28CARVE%29%3A+Results+from+the+2012+Science+Flights&rft.au=Miller%2C+Charles%3BDinardo%2C+Steven&rft.aulast=Miller&rft.aufirst=Charles&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Chemistry and Transport Contributions to Low Arctic Ozone in March 2011 Derived from Aura MLS Observations and the GMI Chemistry Transport Model T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313027881; 6189949 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Strahan, Susan AU - Douglass, Anne AU - Newman, Paul Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Arctic KW - Atmospheric chemistry KW - Ozone KW - Polar environments KW - Models UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313027881?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Chemistry+and+Transport+Contributions+to+Low+Arctic+Ozone+in+March+2011+Derived+from+Aura+MLS+Observations+and+the+GMI+Chemistry+Transport+Model&rft.au=Strahan%2C+Susan%3BDouglass%2C+Anne%3BNewman%2C+Paul&rft.aulast=Strahan&rft.aufirst=Susan&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Surface Albedo Darkening from Wildfires in Northern Sub-Saharan Africa T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313027175; 6192597 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gatebe, Charles AU - Ichoku, Charles AU - Poudyal, Rajesh AU - Roman, Miguel AU - Schaaf, Crystal Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Africa KW - Wildfire KW - Albedo UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313027175?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Surface+Albedo+Darkening+from+Wildfires+in+Northern+Sub-Saharan+Africa&rft.au=Gatebe%2C+Charles%3BIchoku%2C+Charles%3BPoudyal%2C+Rajesh%3BRoman%2C+Miguel%3BSchaaf%2C+Crystal&rft.aulast=Gatebe&rft.aufirst=Charles&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Practitioner Perspectives on a Disaster Management Architecture T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313025733; 6194015 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Moe, Karen AU - Evans, John Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Emergency preparedness KW - Disasters UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313025733?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Practitioner+Perspectives+on+a+Disaster+Management+Architecture&rft.au=Moe%2C+Karen%3BEvans%2C+John&rft.aulast=Moe&rft.aufirst=Karen&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space Weather Monitoring for ISS Space Environments Engineering and Crew Auroral Observations T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313025687; 6194013 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Minow, Joseph AU - Pettit, Donald AU - Hartman, William Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Weather UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313025687?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+Weather+Monitoring+for+ISS+Space+Environments+Engineering+and+Crew+Auroral+Observations&rft.au=Minow%2C+Joseph%3BPettit%2C+Donald%3BHartman%2C+William&rft.aulast=Minow&rft.aufirst=Joseph&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - DREAM Center for Lunar Science: Three Year Summary Report T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313024937; 6188755 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Farrell, William AU - Killen, Rosemary AU - Delory, Gregory Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - DREAM protein UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313024937?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=DREAM+Center+for+Lunar+Science%3A+Three+Year+Summary+Report&rft.au=Farrell%2C+William%3BKillen%2C+Rosemary%3BDelory%2C+Gregory&rft.aulast=Farrell&rft.aufirst=William&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Linking solar induced fluorescence and the photochemical reflectance index to carbon assimilation in a cornfield T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313019905; 6180006 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Cheng, Yen-Ben AU - Middleton, Elizabeth AU - Zhang, Qingyuan AU - Corp, Lawrence AU - Campbell, Petya AU - Huemmrich, Karl AU - Kustas, William AU - Daughtry, Craig AU - Dulaney, Wayne AU - Russ, Andrew Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Photochemicals KW - Fluorescence KW - Reflectance KW - Carbon fixation UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313019905?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Linking+solar+induced+fluorescence+and+the+photochemical+reflectance+index+to+carbon+assimilation+in+a+cornfield&rft.au=Cheng%2C+Yen-Ben%3BMiddleton%2C+Elizabeth%3BZhang%2C+Qingyuan%3BCorp%2C+Lawrence%3BCampbell%2C+Petya%3BHuemmrich%2C+Karl%3BKustas%2C+William%3BDaughtry%2C+Craig%3BDulaney%2C+Wayne%3BRuss%2C+Andrew&rft.aulast=Cheng&rft.aufirst=Yen-Ben&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Space borne retrievals of chlorophyll fluorescence from the GOSAT satellite T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313019785; 6180004 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Frankenberg, Christian AU - Guanter, Luis AU - Fisher, Joshua AU - Lee, Jung-Eun AU - O'Dell, Chris AU - Jung, Martin AU - Berry, Joseph Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Remote sensing KW - Chlorophyll KW - Satellites KW - Fluorescence UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313019785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Space+borne+retrievals+of+chlorophyll+fluorescence+from+the+GOSAT+satellite&rft.au=Frankenberg%2C+Christian%3BGuanter%2C+Luis%3BFisher%2C+Joshua%3BLee%2C+Jung-Eun%3BO%27Dell%2C+Chris%3BJung%2C+Martin%3BBerry%2C+Joseph&rft.aulast=Frankenberg&rft.aufirst=Christian&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Satellite Observations of Darkening of Himalayan Snowpack by Desert Dust Deposition T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313017207; 6180960 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Gautam, Ritesh AU - Hsu, Nai-Yung AU - Lau, William AU - Yasunari, Teppei Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Dust KW - Remote sensing KW - Satellites KW - Deserts UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313017207?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Satellite+Observations+of+Darkening+of+Himalayan+Snowpack+by+Desert+Dust+Deposition&rft.au=Gautam%2C+Ritesh%3BHsu%2C+Nai-Yung%3BLau%2C+William%3BYasunari%2C+Teppei&rft.aulast=Gautam&rft.aufirst=Ritesh&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - CPAPER T1 - Airborne ICESat-2 simulator (MABEL) results from Greenland T2 - 2012 American Geophysical Union Fall Meeting (AGU 2012) AN - 1313016407; 6178848 JF - 2012 American Geophysical Union Fall Meeting (AGU 2012) AU - Neumann, Tom AU - Markus, Thorsten AU - Brunt, Kelly AU - Walsh, Kaitlin AU - Hancock, David AU - Cook, William AU - Brenner, Anita AU - Csatho, Beata AU - De Marco, Eugenia Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 KW - Greenland KW - Simulators UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1313016407?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Acpi&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=conference&rft.jtitle=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.atitle=Airborne+ICESat-2+simulator+%28MABEL%29+results+from+Greenland&rft.au=Neumann%2C+Tom%3BMarkus%2C+Thorsten%3BBrunt%2C+Kelly%3BWalsh%2C+Kaitlin%3BHancock%2C+David%3BCook%2C+William%3BBrenner%2C+Anita%3BCsatho%2C+Beata%3BDe+Marco%2C+Eugenia&rft.aulast=Neumann&rft.aufirst=Tom&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+American+Geophysical+Union+Fall+Meeting+%28AGU+2012%29&rft.issn=&rft_id=info:doi/ L2 - http://fallmeeting.agu.org/2012/scientific-program/ LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-02-26 N1 - Last updated - 2013-02-28 ER - TY - NEWS T1 - Why Study Plants in Space? AN - 1221279114 JF - UPI Space Daily AU - Barbara Patterson for NASA Ames Research Center Y1 - 2012/12/03/ PY - 2012 DA - 2012 Dec 03 CY - Washington KW - Aeronautics And Space Flight UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1221279114?accountid=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=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Why+Study+Plants+in+Space%3F&rft.au=Barbara+Patterson+for+NASA+Ames+Research+Center&rft.aulast=Barbara+Patterson+for+NASA+Ames+Research+Center&rft.aufirst=&rft.date=2012-12-03&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - ProQuest Central N1 - Copyright - Copyright (c) by United Press International. All Rights Reserved. N1 - Last updated - 2012-12-03 ER - TY - JOUR T1 - Northern Eurasia Earth Science Partnership Initiative: evolution of scientific investigations to applicable science AN - 1705071414; PQ0001831406 AB - The letters collected in this focus issue of Environmental Research Letters on 'Environmental, socio-economic and climatic changes in Northern Eurasia and their feedbacks to the global Earth system' represent the third special issue based on the results of research within the Northern Eurasia Earth Science Partnership Initiative (NEESPI: http://neespi.org) program domain. Through the years, NEESPI researchers have presented a diverse array of articles that represent a variety of spatial scales and demonstrate the degree to which abrupt climatic and socio-economic changes are acting across Northern Eurasia and feed back to the global Earth system. JF - Environmental Research Letters AU - Soja, Amber J AU - Groisman, Pavel Ya AD - National Institute of Aerospace, Senior Research Scientist, resident at NASA Langley Research Center, Hampton, VA, USA, amber.j.soja@nasa.gov Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 1 EP - 5 PB - IOP Publishing, The Public Ledger Building, Suite 929 Philadelphia PA 19106 United States VL - 7 IS - 4 SN - 1748-9326, 1748-9326 KW - Sustainability Science Abstracts; Environment Abstracts KW - land cover land use change KW - Russia KW - China KW - Mongolia KW - Kazakhstan KW - Romania KW - Arctic KW - boreal KW - Spatial distribution KW - Eurasia KW - Socioeconomics KW - Earth sciences KW - Environmental incentives KW - M3 1010:Issues in Sustainable Development KW - ENA 08:International UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1705071414?accountid=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=Environmental+Research+Letters&rft.atitle=Northern+Eurasia+Earth+Science+Partnership+Initiative%3A+evolution+of+scientific+investigations+to+applicable+science&rft.au=Soja%2C+Amber+J%3BGroisman%2C+Pavel+Ya&rft.aulast=Soja&rft.aufirst=Amber&rft.date=2012-12-01&rft.volume=7&rft.issue=4&rft.spage=1&rft.isbn=&rft.btitle=&rft.title=Environmental+Research+Letters&rft.issn=17489326&rft_id=info:doi/10.1088%2F1748-9326%2F7%2F4%2F045201 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2015-08-01 N1 - Last updated - 2016-08-03 N1 - SubjectsTermNotLitGenreText - Spatial distribution; Socioeconomics; Earth sciences; Environmental incentives; Eurasia DO - http://dx.doi.org/10.1088/1748-9326/7/4/045201 ER - TY - JOUR T1 - Insolation effects on the lunar hydrogen budget; correlated observations of the Lunar Reconnaissance Orbiter's LEND, LOLA and Diviner instruments AN - 1668231483; 2015-027233 AB - In this research we correlate the Lunar Reconnaissance Orbiter's (LRO), Diviner radiometer temperature maps that characterize the Moon's thermal environment with maps derived from the Lunar Exploration Neutron Detector (LEND) and Lunar Orbiting Laser Altimeter (LOLA). In previous research, we found evidence that the Moon's Hydrogen budget was broadly influenced by insolation effects. In that analysis we implemented a transformation of LOLA's topography maps, thereby isolating poleward-facing and equator-facing slopes. We then integrated the LEND epithermal neutron maps over these regions and found that the epithermal neutron count rates were significantly lower in poleward-facing slopes vs. equivalent equator-facing slopes, yielding a localized "epithermal contrast". This result suggests higher H/H (sub 2) O concentrations in poleward-facing slopes vs. comparable equator-facing slopes. It is also consistent with findings in terrestrial and Martian environments indicating similar H/H (sub 2) O slope contrasts. In support of that finding we determined that the epithermal neutron rates over east and west-facing slopes were as predicted equivalent. The above effects were also similar for both North and South Poles. Together, this support indicated surface insolation is an important factor governing the Moon's Hydrogen budget. Temperature effects of insolation are primarily a function of a cosine process a = i cos theta , which predicts the effective solar irradiation a, incident to a given surface as a function of its angular orientation theta , to the source solar irradiation, i. theta is locally a function of several variables including combined: seasonal, diurnal, topographic, latitude and regolith compositional effects which induces locally dependent and time variable temperature conditions. The Moons low obliquity and increased latitude predictably attenuate solar irradiation, which is well correlated with decreased near-surface temperatures towards the poles. Importantly, topographic variance is also a critical factor in theta , that influences a slopes relative orientation to the incident solar irradiation thus inducing localized illumination and temperature conditions. At a given lunar latitude, these factors yield a localized temperature continuum. The temperature differential or 'contrast' between localized poleward-facing and equator-facing slopes approximates the temperature range of this continuum. We extend this research by integrating the Diviner radiometer temperature maps to this analysis. In this effort we will perform a correlative analysis to identify and quantify the temperature contrast between pole-facing and equator-facing slopes used in the LEND analysis. This will allow us to determine the relative contribution of insolation factors e.g. latitude, slope degree and orientation to the poleward direction on epithermal neutron fluences and the Hydrogen budget. JF - American Geophysical Union Fall Meeting AU - McClanahan, Timothy P AU - Mitrofanov, I AU - Boynton, W V AU - Litvak, M AU - Milikh, G M AU - Evans, Larry G AU - Starr, Richard D AU - Livengood, Timothy A AU - Chin, Gordon AU - Harshman, Karl AU - Droege, G AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P43B EP - 1921 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668231483?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Insolation+effects+on+the+lunar+hydrogen+budget%3B+correlated+observations+of+the+Lunar+Reconnaissance+Orbiter%27s+LEND%2C+LOLA+and+Diviner+instruments&rft.au=McClanahan%2C+Timothy+P%3BMitrofanov%2C+I%3BBoynton%2C+W+V%3BLitvak%2C+M%3BMilikh%2C+G+M%3BEvans%2C+Larry+G%3BStarr%2C+Richard+D%3BLivengood%2C+Timothy+A%3BChin%2C+Gordon%3BHarshman%2C+Karl%3BDroege%2C+G%3BAnonymous&rft.aulast=McClanahan&rft.aufirst=Timothy&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - The Lunar Reconnaissance Orbiter (LRO) Lunar Epithermal Neutron Detector (LEND); going beyond nominal angular resolution AN - 1668231230; 2015-027234 AB - Since the launch of the Lunar Reconnaissance Orbiter (LRO) in 2009, the omnidirectional channels of the Lunar Epithermal Neutron Detector (LEND) for epithermal neutrons (SETN) have accumulated more than 10 (super 9) neutron events. This neutron data have been used to map the entire Moon with a nominal resolution of approximately 60 km from a circular orbit altitude of approximately 50 km. This large volume of neutron data (still being accumulated at 10 cps) can now provide sufficiently high signal-to-noise maps that can be used to apply deconvolution techniques to improve the resolution of these moderate resolution data. We applied different computational techniques of deconvolution such as Conjugate Gradient, Iterative Gaussian Smoothing, Weiner and Regularized Deconvolution [1] to construct "super-resolution " maps (up to 20 km) for a few selected areas with most pronounced presence of hydrogen (Shoemaker PSR, NSRs, and others). This improved resolution maps from the uncollimated data then will be compared to the collimated LEND maps to assess the efficacy of the super-resolution methods and will allow these techniques to be used to provide more detailed comparisons of the uncollimated neutron data with lunar topographic features. References: [1] McClanahan T.P. et al. (2010), Computers & Geosciences, 36, 1484-1493. JF - American Geophysical Union Fall Meeting AU - Nandikotkur, G AU - Usikov, D AU - McClanahan, Timothy P AU - Sagdeev, R AU - Milikh, G M AU - Chin, Gordon AU - Su, J AU - Khachatryan, R AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P43B EP - 1922 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668231230?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+Lunar+Reconnaissance+Orbiter+%28LRO%29+Lunar+Epithermal+Neutron+Detector+%28LEND%29%3B+going+beyond+nominal+angular+resolution&rft.au=Nandikotkur%2C+G%3BUsikov%2C+D%3BMcClanahan%2C+Timothy+P%3BSagdeev%2C+R%3BMilikh%2C+G+M%3BChin%2C+Gordon%3BSu%2C+J%3BKhachatryan%2C+R%3BAnonymous&rft.aulast=Nandikotkur&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Large impact basin morphologies on Vesta in solar system context AN - 1668231163; 2015-027266 AB - Dawn global imaging and topographic mapping ([at] 20-70 m scales) reveals that the 505-km-wide impact basin Rheasilvia has a large central complex, steep rim scarp and bowl-shaped floor, elements similar to large impact basins on midsize icy satellites of Saturn. Impact melt and debris volumes are generally lower on Vesta and on icy satellites than on lunar basins. These similarities suggest that the Rheasilvia morphology may be a consequence of large impacts into lower gravity objects. Lower impact velocities and planetary curvature may also be important. Low melt volumes are consistent with predictions based on lower impact velocities on Vesta. Rheasilvia ejecta deposits extend over 100-150 km from the rim, and generally appear to scale similarly on Vesta and the Moon. Rheasiliva ejecta covers at least all of the southern hemisphere and may be more than 5 km thick near the rim. Oddly, the compositional feature associated with Rheasilvia is offset from its center by more than 100 km. A number of pre-Rheasilvia impact basins are mapped, including several large structures near the north pole. Most are degraded and original morphologies may be difficult to determine. Rheasilvia partially obliterated the older 400-km-wide 10-km-deep Veneneia basin, the interior of which is highly disrupted. The next largest basin, approximately 250-km-across is also old and heavily cratered. If it ever possessed a central peak, it has since been obliterated. JF - American Geophysical Union Fall Meeting AU - Schenk, P AU - O'Brien, D P AU - Marchi, S AU - Sykes, M V AU - Williams, David A AU - Gaskell, R W AU - Jaumann, Ralf AU - McCord, T B AU - Russell, C T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P44B EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668231163?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Large+impact+basin+morphologies+on+Vesta+in+solar+system+context&rft.au=Schenk%2C+P%3BO%27Brien%2C+D+P%3BMarchi%2C+S%3BSykes%2C+M+V%3BWilliams%2C+David+A%3BGaskell%2C+R+W%3BJaumann%2C+Ralf%3BMcCord%2C+T+B%3BRussell%2C+C+T%3BAnonymous&rft.aulast=Schenk&rft.aufirst=P&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Testing of lunar permanently shadowed regions for water ice; LEND results for about three years of observations AN - 1668230422; 2015-027230 AB - More than 50 years ago, it was suggested that some areas near the lunar poles are sufficiently cold to trap and preserve for a very long time ( approximately Gy) hydrogen bearing volatiles, either primordial or produced at the Moon via solar wind interactions or brought to the Moon as water ice by comets and meteoroids [1,2]. The results of observations made by radar onboard the Clementine spacecraft and by neutron (LPNS) and gamma-ray (LPGRS) spectrometers onboard the Lunar Prospector mission have been interpreted as an enhancement of hydrogen abundance in permanently shadowed regions (PSRs) [3]. Unfortunately, the spatial resolution of these instruments were much broader than the size of any largest PSRs [4] requiring model dependent data deconvolution to resolve signal from PSRs itself. Data Analysis: We would like to present updated results of analysis of Lunar Exploration Neutron Detector (LEND) data for about three years of lunar mapping. Data measured by collimated LEND detectors allows one to look at neutron flux distribution at Moon poles with much better spatial resolution then was achieved at previous space missions. Using the LEND data we had tested the hypothesis that all PSRs are contain a large amount of water ice permafrost and test for hydrogen presents in regolith of regions outside of PSRs. Discussion: Both analyses of individual PSRs and studies of groups of PSRs have shown that these spots of extreme cold at lunar poles are not associated with a strong effect of epithermal neutron flux suppression [5]. We found only three large PSRs, Shoemaker and Cabeus in the South and Rozhdestvensky U in the North, which manifest significant neutron suppression, from -5.5% to -14.9%. All other PSRs have much smaller suppression, no more than few percentages, if at all. Some PSRs even display excess of neutron emission in respect to sunlit vicinity around them. Testing PSRs collectively, we have not found any average suppression for them. Only group of 18 large PSRs, with area >200 km (super 2) , show a marginal effect of small average suppression, approximately 2%, with low statistical confidence. A approximately 2% suppression corresponds to approximately 125 ppm of hydrogen taking into account the global neutron suppression near the lunar poles and assuming a homogeneous Hydrogen distribution in depth in the regolith [6]. References: [1] Arnold, J. R. (1979) JGR, 84, 5659-5668. [2] Watson, K., Murray B. C. and Brown H. (1961) JGR, 66, 3033-3045. [3] Feldman W. C. et al. (2001) JGR, 106, 23231-23252. [4] Maurice S. et al. (2004) JGR, 109, E07S04, 40 PP. [5] Mitrofanov I. G. et al. (2010) Science, 330, 483. [6] Sanin A.B. et al. (2012) JGR, 117, E00H26 JF - American Geophysical Union Fall Meeting AU - Sanin, A AU - Mitrofanov, I AU - Litvak, M AU - Boynton, W V AU - Chin, Gordon AU - Evans, Larry G AU - Garvin, J AU - Golovin, D AU - Harshman, Karl AU - McClanahan, T R AU - Malakhov, A AU - Milikh, G M AU - Sagdeev, R AU - Starr, Richard D AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P43B EP - 1918 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668230422?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Testing+of+lunar+permanently+shadowed+regions+for+water+ice%3B+LEND+results+for+about+three+years+of+observations&rft.au=Sanin%2C+A%3BMitrofanov%2C+I%3BLitvak%2C+M%3BBoynton%2C+W+V%3BChin%2C+Gordon%3BEvans%2C+Larry+G%3BGarvin%2C+J%3BGolovin%2C+D%3BHarshman%2C+Karl%3BMcClanahan%2C+T+R%3BMalakhov%2C+A%3BMilikh%2C+G+M%3BSagdeev%2C+R%3BStarr%2C+Richard+D%3BAnonymous&rft.aulast=Sanin&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Dawn at Vesta; surface mineralogy after the mapping phases AN - 1668230036; 2015-027267 AB - The Dawn mission has completed its mission at Vesta and the Visible and InfraRed Mapping Spectrometer-VIR(1) acquired millions of spectra of Vesta surface. VIR, with its excellent imaging capability, mapped the mineral distribution on Vesta -strengthening the Vesta HED linkage- and provided new insights into Vesta's formation and evolution (2,3). Vesta spectra are dominated by pyroxene absorption bands near 0.9 and 2.0 mu m and large thermal emission beyond 3.5 mu m(3). Although almost all surface exhibit howardite-like spectra, some large regions can be interpreted to be richer in eucritic (basaltic) material and others richer in diogenititic (Mg-orthopyroxenitic) material. In particular, the large Rheasilvia basin contains Mg-pyroxene-rich terrains. Vesta's surface shows considerable diversity at local scales. Many bright and dark areas (3,4) are associated with various geological features and show remarkably different morphology. Moreover, VIR detected weak, but statistically significant, variations at 2.8 mu m that have been interpreted as the presence of OH-bearing phases on the surface (5). The OH distribution is uneven with large regions lacking this absorption feature. Associations of 2.8 mu m band with morphological structures indicate an intricate process responsible for OH. Vesta exhibits large spectral variations that often correlate with geological structures, indicating a complex geological and evolutionary history, more similar to that of the terrestrial planets than to other asteroids visited by spacecrafts. This work is supported by an the Italian Space Agency (ASI) grant n degrees I/004/12/0, a DLR grant, and by NASA through the Dawn project and the Dawn at Vesta Participating Scientist grant. Support of the Dawn Instrument, Operations, and Science Teams is grateful acknowledged. References: (1) De Sanctis M.C. et al., Space Sci. Rev., 2010. (2) Russell C.T et al., Science, 336, 684 2012. (3) De Sanctis M.C. et al., Science, 336, 697, 2012 (4) McCord, Nature, submitted (5) De Sanctis M.C. et al., Science, submitted JF - American Geophysical Union Fall Meeting AU - De Sanctis, Maria Cristina AU - Ammannito, Eleonora AU - Capaccioni, Fabrizio AU - Capria, Maria Teresa AU - Carraro, Francesco AU - Fonte, Sergio AU - Frigeri, Alessandro AU - Longobardo, Andrea AU - Magni, Gianfranco AU - Marchi, S AU - Palomba, Ernesto AU - Tosi, Federico AU - Zambon, Francesco AU - Combe, Jean-Philippe AU - McCord, T B AU - McFadden, Lucy AU - McSween, H Y AU - Mittlefehldt, David W AU - Pieters, Carle M AU - Raymond, Carol A AU - Russell, C T AU - Jaumann, Ralf AU - Stephan, Katrin AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P44B EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668230036?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Dawn+at+Vesta%3B+surface+mineralogy+after+the+mapping+phases&rft.au=De+Sanctis%2C+Maria+Cristina%3BAmmannito%2C+Eleonora%3BCapaccioni%2C+Fabrizio%3BCapria%2C+Maria+Teresa%3BCarraro%2C+Francesco%3BFonte%2C+Sergio%3BFrigeri%2C+Alessandro%3BLongobardo%2C+Andrea%3BMagni%2C+Gianfranco%3BMarchi%2C+S%3BPalomba%2C+Ernesto%3BTosi%2C+Federico%3BZambon%2C+Francesco%3BCombe%2C+Jean-Philippe%3BMcCord%2C+T+B%3BMcFadden%2C+Lucy%3BMcSween%2C+H+Y%3BMittlefehldt%2C+David+W%3BPieters%2C+Carle+M%3BRaymond%2C+Carol+A%3BRussell%2C+C+T%3BJaumann%2C+Ralf%3BStephan%2C+Katrin%3BAnonymous&rft.aulast=De+Sanctis&rft.aufirst=Maria&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Iron isotopic fractionation in early planetary crusts AN - 1668229839; 2015-027261 AB - Differentiated meteorites (achondrites) derive from planetary bodies that experienced variable degrees of melting and silicate-metal segregation. The oldest achondrites, such as eucrites, angrites, brachinites and the oligoclase-rich meteorites Graves Nunataks 06128/06129 (GRA 06128/9), were formed approximately 2-5 Ma after the first Solar System solids. They represent the oldest differentiated silicate samples known in the Solar System and the study of these samples provides insight on the origins and conditions of formation of the first planetary crusts. Here, we present new high-precision data for the Fe isotopic compositions of eucrites, angrites, brachinites and GRA 06128/9 and interpret these results in terms of magmatism during formation of these samples. We find that most eucrites and brachinites are not fractionated compared to undifferentiated chondritic meteorites (delta 56Fe = 0.00+ or -0.01, 2se), while the rare Stannern-trend eucrites are slightly enriched in the heavier isotopes of Fe. Angrites are also enriched in the heavier isotopes (delta 56Fe = 0.12+ or -0.01, 2se), similar to what is observed for terrestrial basalts, reflecting the relatively high oxidation states of the angrite parent body(ies). Contrastingly to the 'basaltic' achondrites, GRA 06128/9 are enriched in light isotopes of Fe (delta 56Fe = -0.08+ or -0.02, 2se). Evidence for light Fe isotope enrichments may be the consequence of the segregation of magma rich in sulphide (usually enriched in light isotopes of Fe compared to silicate and metal in undifferentiated meteorites). If correct, this result not only confirms that GRA 06128/9 represent products from <30% partial melting of an asteroidal body, prior to core formation, but also indicates complementary Fe isotope systematics between GRA 06128/9 and brachinites. JF - American Geophysical Union Fall Meeting AU - Wang, K AU - Moynier, F AU - Dauphas, N AU - Barrat, J AU - Day, J M AU - Sio, C AU - Korotev, R L AU - Zeigler, R A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P44A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668229839?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Iron+isotopic+fractionation+in+early+planetary+crusts&rft.au=Wang%2C+K%3BMoynier%2C+F%3BDauphas%2C+N%3BBarrat%2C+J%3BDay%2C+J+M%3BSio%2C+C%3BKorotev%2C+R+L%3BZeigler%2C+R+A%3BAnonymous&rft.aulast=Wang&rft.aufirst=K&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Bistatic radar observations of the Moon using the Arecibo Observatory & Mini-RF on LRO AN - 1668228660; 2015-027231 AB - The Mini-RF team is acquiring bi-static radar measurements that will test the hypothesis that permanently shadowed areas near the lunar poles contain water ice. These bistatic observations (where the Arecibo Observatory Planetary Radar (AO) transmits a 12.6 cm wavelength signal, which is reflected off of the lunar surface and received by the Mini-RF instrument on LRO) have produced the first lunar non beta-zero radar images ever collected. Rationale: Typically, orbital radar observations use the same antenna to both transmit and receive a signal. The angle between the transmitted and received signals (the bistatic, or beta angle) for these observations is therefore zero, and they are referred to as monostatic observations. By using the AO radar as the transmitter and Mini-RF as the receiver, we have the opportunity to collect data for the Moon with beta angles other than zero. These measurements provide a new and unique test of the water ice hypothesis for the Moon. A common science product produced using planetary radar is the Circular Polarization Ratio (CPR). CPR is the ratio of the powers of received signal in the same sense transmitted divided by the opposite sense. Typical dry lunar surface has a CPR value less than unity. Higher CPR signals can result from multiple-bounce backscatter from rocky surfaces or from the combined volume scattering and coherent backscatter opposition effects (CBOE) from an ice/regolith mixture. The physics of radar scattering predict that high CPR caused by a rocky surface will be relatively insensitive to the beta angle, whilst high CPR caused by ice will be very sensitive to beta, with elevated CPR values dropping off abruptly at beta angles greater than about 1-2 degrees . Mini-RF monostatic data shows many craters with high CPR values. Most of these features are associated with fresh, young craters and display elevated CPR both inside and outside their rims. Some permanently shadowed craters near both poles show elevated CPR inside the crater rims but low CPR outside the crater rim. This has been interpreted as being consistent with RF backscatter caused by surface roughness in the former case and water ice in the latter. We are imaging both po-lar, and non-polar targets that have high monostatic CPR values. By acquiring non beta zero data of equatorial high-CPR regions (which we can safely assume have high CPR due to the presence of surface rocks) we can confirm the hypothesis that high CPR caused by rocks is reasonably invariant to the beta angle. We are looking to see if monostatic high-CPR polar craters have high or low values in the bistatic data. If we find areas that become low only in the bistatic data then this provides strong supporting evidence that these are ice deposits. Using Arecibo and Mini-RF we are acquiring the first ever planetary bistatic radar images at non beta =0 angles. These data provide a unique new piece of evidence to determine if the Moon's polar craters contain ice. JF - American Geophysical Union Fall Meeting AU - Bussey, B AU - Schulze, R AU - Wahl, D AU - Patterson, Gerald W AU - Nolan, M C AU - Jensen, R AU - Turner, Scott AU - Yocky, D AU - Cahill, Joshua T AU - Jakowatz, J AU - Carter, Lynn M AU - Neish, Catherine AU - Spudis, P AU - Raney, R Keith AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P43B EP - 1919 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668228660?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Bistatic+radar+observations+of+the+Moon+using+the+Arecibo+Observatory+%26amp%3B+Mini-RF+on+LRO&rft.au=Bussey%2C+B%3BSchulze%2C+R%3BWahl%2C+D%3BPatterson%2C+Gerald+W%3BNolan%2C+M+C%3BJensen%2C+R%3BTurner%2C+Scott%3BYocky%2C+D%3BCahill%2C+Joshua+T%3BJakowatz%2C+J%3BCarter%2C+Lynn+M%3BNeish%2C+Catherine%3BSpudis%2C+P%3BRaney%2C+R+Keith%3BAnonymous&rft.aulast=Bussey&rft.aufirst=B&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Filling gaps in the spatial coverage of LOLA terrain models AN - 1668228562; 2015-027237 AB - The Lunar Orbiter Laser Altimeter (LOLA) aboard the Lunar Reconnaissance Orbiter (LRO) has collected over 5.6 billion measurements of surface height with a vertical precision of approximately 10 cm and an accuracy of approximately 1 m. The ability of LOLA to obtain measurements under uniform illumination conditions and in shadowed regions provides an advantage over passive stereoscopic imaging, particularly at high latitudes (> 60 deg) where imaging is hindered by low solar incidence angles. This has allowed LOLA to produce the highest resolution and most accurate polar terrain models to date. However, due to LRO's polar orbit, gaps in the LOLA coverage as wide as approximately 4 km still exist near the equator. Here we present preliminary results of efforts to fill in gaps in LOLA coverage with targeted off-nadir spacecraft slews and by incorporating an independently-derived terrain model into the data post-processing. Recently, the Terrain Camera (TC) aboard the SELENE (Kaguya) spacecraft produced a global digital elevation model (DEM) from stereo imaging with 10-m spatial posting. The TC DEM is a highly complimentary dataset with which to augment the LOLA dataset. We show that the TC DEM can be registered to the LOLA geodetic framework yielding a root-mean-square elevation residual of a few meters. The goal of this work is to produce the most complete global terrain model of the lunar surface by merging both high-resolution datasets while preserving the accuracy of the LOLA data. JF - American Geophysical Union Fall Meeting AU - Barker, Michael K AU - Mazarico, E AU - Neumann, Gregory A AU - Torrence, Mark H AU - Mao, D AU - Jha, Kopal AU - Golder, James AU - Zuber, M T AU - Smith, David E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P43B EP - 1926 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1668228562?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Filling+gaps+in+the+spatial+coverage+of+LOLA+terrain+models&rft.au=Barker%2C+Michael+K%3BMazarico%2C+E%3BNeumann%2C+Gregory+A%3BTorrence%2C+Mark+H%3BMao%2C+D%3BJha%2C+Kopal%3BGolder%2C+James%3BZuber%2C+M+T%3BSmith%2C+David+E%3BAnonymous&rft.aulast=Barker&rft.aufirst=Michael&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-04-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Evidence for a collective dusty plasma at Enceladus AN - 1664439339; 2015-024965 AB - During the numerous passages of Cassini past Saturn's moon, Enceladus, the Langmuir probe on the Radio and Plasma Wave Science (RPWS) system detected two unusual features: 1) An extended region north and south of the moon having a dropout in electron concentration to levels at or below 10% that of the ambient magnetoplasma, and 2) within the southern gas and ice plume, an unexpectedly large increase in ion density. During these passages, the RPWS radio system was detecting dust grain impacts, these having peak flux levels within the plumes. We demonstrate that the Langmuir probe electron observations are confirmed by changes in the plasma waves, especially the local upper hybrid frequency. While the increase in plume ions appears anomalous, we present a scenario to explain the large concentrations. We will demonstrate that the observed dropout in electrons is best explained by the presence of a large concentration of submicron grains, and we will then discuss new implications associated with such a collective dusty-plasma system. JF - American Geophysical Union Fall Meeting AU - Farrell, W M AU - Wahlund, J AU - Morooka, M AU - MacDowall, R J AU - Gurnett, Donald A AU - Kurth, William S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P34C EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664439339?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Evidence+for+a+collective+dusty+plasma+at+Enceladus&rft.au=Farrell%2C+W+M%3BWahlund%2C+J%3BMorooka%2C+M%3BMacDowall%2C+R+J%3BGurnett%2C+Donald+A%3BKurth%2C+William+S%3BAnonymous&rft.aulast=Farrell&rft.aufirst=W&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Internal structure and mineralogy of differentiated asteroids assuming chondritic bulk composition; the case of Vesta AN - 1664439332; 2015-024985 AB - Bulk composition (including oxygen content) is a primary control on the internal structure and mineralogy of differentiated asteroids. For example, oxidation state will affect core size, as well as Mg# and pyroxene content of the silicate mantle. The Howardite-Eucrite-Diogenite class of meteorites (HED) provide an interesting test-case of this idea, in particular in light of results of the Dawn mission which provide information on the size, density and differentiation state of Vesta, the parent body of the HED's. In this work we explore plausible bulk compositions of Vesta and use mass-balance and geochemical modelling to predict possible internal structures and crust/mantle compositions and mineralogies. Models are constrained to be consistent with known HED samples, but the approach has the potential to extend predictions to thermodynamically plausible rock types that are not necessarily present in the HED collection. Nine chondritic bulk compositions are considered (CI, CV, CO, CM, H, L, LL, EH, EL). For each, relative proportions and densities of the core, mantle, and crust are quantified. Considering that the basaltic crust has the composition of the primitive eucrite Juvinas and assuming that this crust is in thermodynamic equilibrium with the residual mantle, it is possible to calculate how much iron is in metallic form (in the core) and how much in oxidized form (in the mantle and crust) for a given bulk composition. Of the nine bulk compositions tested, solutions corresponding to CI and LL groups predicted a negative metal fraction and were not considered further. Solutions for enstatite chondrites imply significant oxidation relative to the starting materials and these solutions too are considered unlikely. For the remaining bulk compositions, the relative proportion of crust to bulk silicate is typically in the range 15 to 20% corresponding to crustal thicknesses of 15 to 20 km for a porosity-free Vesta-sized body. The mantle is predicted to be largely dominated by olivine (>85%) for carbonaceous chondrites, but to be a roughly equal mixture of olivine and pyroxene for ordinary chondrite precursors. All bulk compositions have a significant core, but the relative proportions of metal and sulphide can be widely different. Using these data, total core size (metal+ sulphide) and average core densities can be calculated, providing a useful reference frame within which to consider geophysical/gravity data of the Dawn mission. Further to these mass-balance calculations, the MELTS thermodynamic calculator has been used to assess to what extent chondritic bulk compositions can produce Juvinas-like liquids at relevant degrees of partial melting/crystallization. This work implies that alkali contents play a key role on the major element chemistry of basaltic liquids, and that basaltic eucrites were produced from melting and/or crystallization of an alkali-poor source. Overall, these results provide a useful and self-consistent reference frame for interpretation of the data from the VIR and GRaND instruments onboard the Dawn spacecraft. JF - American Geophysical Union Fall Meeting AU - Toplis, M J AU - Mizzon, Hugau AU - Forni, Olivier AU - Monnereau, Marc AU - Prettyman, T H AU - McSween, H Y AU - McCoy, T J AU - Mittlefehldt, David W AU - De Sanctis, Maria Cristina AU - Raymond, Carol A AU - Russell, C T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41B EP - 1897 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664439332?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Internal+structure+and+mineralogy+of+differentiated+asteroids+assuming+chondritic+bulk+composition%3B+the+case+of+Vesta&rft.au=Toplis%2C+M+J%3BMizzon%2C+Hugau%3BForni%2C+Olivier%3BMonnereau%2C+Marc%3BPrettyman%2C+T+H%3BMcSween%2C+H+Y%3BMcCoy%2C+T+J%3BMittlefehldt%2C+David+W%3BDe+Sanctis%2C+Maria+Cristina%3BRaymond%2C+Carol+A%3BRussell%2C+C+T%3BAnonymous&rft.aulast=Toplis&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - OH and H (sub 2) O on Vesta and on the Moon; a comparative analysis AN - 1664439025; 2015-024988 AB - Searching for OH and H (sub 2) O on Vesta and on the Moon is key [1] because the presence of these molecules at the surface of objects in the inner solar system is fundamental for understanding the formation of water in the early history of the solar system, as well as its implications on the mineralogical, thermodynamical, and geological evolution of the planets [2, 3]. Vesta is mineralogically differentiated, more evolved than most of the asteroids, but not as much as a planet [4, 5]. The surface of Vesta shows very strong pyroxene absorption bands in reflectance spectra [6 - 8], and the howardite, eucrite, diogenite (HED) meteorites that are of Vestan origin are also pyroxene-rich [9 - 13], which strongly suggests that the surface of Vesta is mostly made of basalt. This basaltic-rich surface composition of Vesta is one similarity with the surface of the Moon, where OH and H (sub 2) O have been detected by imaging spectroscopy in the near-infrared [14 - 16]. On Vesta, the possible origins for OH and H (sub 2) O are the same as what has been suggested for the Moon [17]: 1) indigenous to the object, 2) in-fall of hydrated exogenous material, and 3) implantation of solar wind protons. The objective of this study is to derive abundance estimates for OH and H (sub 2) O at the surface of Vesta, and to compare them with abundances found on the Moon. The analysis of OH and H (sub 2) O at the surface of Vesta is done with the Visible and Infrared mapping spectrometer (VIR) [18] onboard the Dawn orbiter using reflectance spectra between 0.25 and 5.1 mu m. We are also analyzing again data from the Moon Mineralogy Mapper (M3) a thermal emission correction based on modeling of brightness temperature as function of the surface roughness [19]. VIR has detected an absorption band at 2.8 mu m, attributed to OH [11, 12, 13], in coherent spatial units that have been observed multiple times. Associations with surface morphological features are complex. No correlation with temperature or with illumination suggests that the formation of OH is not likely due to short-term surface processes [17]. On the Moon, feldspathic areas such as highlands show stronger absorption bands of OH and H (sub 2) O. Vesta is less feldspathic than the Moon, and the strong pyroxene absorption bands indicate that Vesta surface particles are more crystalline, likely with fewer defects than lunar soils, which is less favorable to proton implantation. [1] Pieters et al., 2011, Space Science Rev. 163. [2] Cyr et al., 1998, Icarus 135. [3] Encrenaz et al., 2008, Ann Rev 46. [4] Russell et al., 2007, Earth Moon Planets 101. [5] Russell et al., 2012, Science 336. [6] McCord et al., 1970, Science 168. [7] Gaffey et al., 1997, Icarus 127. [8] De Sanctis M.C. et al., 2012, Science, 336. [9] Binzel R. P. and Shui X., 1993, Science, 260. [10] Bogard & Garrison, 1993, Meteoritics 28. [11] Takeda 1997, M& PS 32. [12] Moskovitz et al., 2010, Icarus 208. [13] De Sanctis et al., 2011, MNRAS 412. [14] Pieters et al., 2009, Science 286. [15] Sunshine et al., 2009, Science 286. [16] Clark et al., 2009, Science 286. [17] McCord et al., 2011, J. Geophys. Res. 116. [18] De Sanctis et al., 2010, Space Science Rev 163. [19] Bandfield, 2009, Icarus 202. [20] McCord et al., 2011, EPSC-DPS, abstract 567 [21] Combe J.-Ph. et al., 2012, LPSC, 2643, [22] De Sanctis M.C. et al., ApJ, submitted. JF - American Geophysical Union Fall Meeting AU - Combe, Jean-Philippe AU - McCord, T B AU - De Sanctis, Maria Cristina AU - Ammannito, Eleonora AU - Hayne, Paul O AU - Bandfield, Josh L AU - Pieters, Carle M AU - Palomba, Ernesto AU - Longobardo, Andrea AU - Prettyman, T H AU - Marchi, S AU - Capaccioni, Fabrizio AU - Capria, M AU - Mittlefehldt, David W AU - Sunshine, Jess M AU - Tosi, Federico AU - Turrini, Diego AU - Zambon, Francesca AU - Raymond, Carol A AU - Russell, C T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41B EP - 1900 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664439025?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=OH+and+H+%28sub+2%29+O+on+Vesta+and+on+the+Moon%3B+a+comparative+analysis&rft.au=Combe%2C+Jean-Philippe%3BMcCord%2C+T+B%3BDe+Sanctis%2C+Maria+Cristina%3BAmmannito%2C+Eleonora%3BHayne%2C+Paul+O%3BBandfield%2C+Josh+L%3BPieters%2C+Carle+M%3BPalomba%2C+Ernesto%3BLongobardo%2C+Andrea%3BPrettyman%2C+T+H%3BMarchi%2C+S%3BCapaccioni%2C+Fabrizio%3BCapria%2C+M%3BMittlefehldt%2C+David+W%3BSunshine%2C+Jess+M%3BTosi%2C+Federico%3BTurrini%2C+Diego%3BZambon%2C+Francesca%3BRaymond%2C+Carol+A%3BRussell%2C+C+T%3BAnonymous&rft.aulast=Combe&rft.aufirst=Jean-Philippe&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Contribution of SELENE-2 geodetic measurements to constrain the lunar internal structure AN - 1664439019; 2015-024972 AB - Internal structure and composition of the Moon provide important clue and constraints on theories for how the Moon formed and evolved. The Apollo seismic network has contributed to the internal structure modeling. Efforts have been made to detect the lunar core from the noisy Apollo data (e.g., [1], [2]), but there is scant information about the structure below the deepest moonquakes at about 1000 km depth. On the other hand, there have been geodetic studies to infer the deep structure of the Moon. For example, LLR (Lunar Laser Ranging) data analyses detected a displacement of the lunar pole of rotation, indicating that dissipation is acting on the rotation arising from a fluid core [3]. Bayesian inversion using geodetic data (such as mass, moments of inertia, tidal Love numbers k (sub 2) and h (sub 2) , and quality factor Q) also suggests a fluid core and partial melt in the lower mantle region [4]. Further improvements in determining the second-degree gravity coefficients (which will lead to better estimates of moments of inertia) and the Love number k (sub 2) will help us to better constrain the lunar internal structure. Differential VLBI (Very Long Baseline Interferometry) technique, which was used in the Japanese lunar exploration mission SELENE (Sept. 2007 - June 2009), is expected to contribute to better determining the second-degree potential Love number k (sub 2) and low-degree gravity coefficients. SELENE will be followed by the future lunar mission SELENE-2 which will carry both a lander and an orbiter. We propose to put the SELENE-type radio sources on these spacecraft in order to accurately estimate k (sub 2) and the low-degree gravity coefficients. By using the same-beam VLBI tracking technique, these parameters will be retrieved through precision orbit determination of the orbiter with respect to the lander which serves as a reference. The VLBI mission with the radio sources is currently one of the mission candidates for SELENE-2. We have conducted a preliminary simulation study on the anticipated k (sub 2) accuracy. With the assumed mission duration of about 3 months and the arc length of 14 days, the k (sub 2) accuracy is estimated to be better than 1%, where the uncertainty is evaluated as 10 times the formal error considering the errors in the non-conservative force modeling and in the lander position. We carried out a feasibility study using Bayesian inversion on how well we can constrain the lunar internal structure by the geodetic data to be improved by SELENE-2. It will be shown that such improved geodetic data contribute to narrow the range of the plausible internal structure models, but there are still trade-offs among crust, mantle, and core structures. Preliminary simulation results will be presented to show that the accuracy of core structure estimation will be improved in consequence of better determination of the mantle structure by combining the geodetic data with the seismic data. References [1] Weber et al. (2011), Science, 331, 309-312, doi:10.1126/science.1199375 [2] Garcia eta l. (2011), PEPI, doi:10.1016/j.pepi.2011.06.015 [3] Williams et al. (2001), JGR, 106, E11, 27,933-27,968 [4] Khan and Mosegaard (2005), GRL, 32, L22203, doi:10.1029/2005GL023985 JF - American Geophysical Union Fall Meeting AU - Matsumoto, K AU - Kikuchi, Fuyuhiko AU - Yamada, R AU - Iwata, Takahiro AU - Kono, Yusuke AU - Tsuruta, S AU - Hanada, H AU - Goossens, S J AU - Ishihara, Yoshiaki AU - Kamata, S AU - Sasaki, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41A EP - 1880 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664439019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Contribution+of+SELENE-2+geodetic+measurements+to+constrain+the+lunar+internal+structure&rft.au=Matsumoto%2C+K%3BKikuchi%2C+Fuyuhiko%3BYamada%2C+R%3BIwata%2C+Takahiro%3BKono%2C+Yusuke%3BTsuruta%2C+S%3BHanada%2C+H%3BGoossens%2C+S+J%3BIshihara%2C+Yoshiaki%3BKamata%2C+S%3BSasaki%2C+S%3BAnonymous&rft.aulast=Matsumoto&rft.aufirst=K&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Mercury's time-averaged and induced magnetic fields from MESSENGER observations AN - 1664438988; 2015-024960 AB - Observations from MESSENGER's Magnetometer (MAG) have allowed the construction of a baseline, time-averaged model for Mercury's magnetosphere. The model, constructed with the approximation that the magnetospheric shape can be represented as a paraboloid, includes two external (magnetopause and magnetotail) current systems and an internal (dipole) field. We take advantage of the geometry of the orbital MAG data to constrain all but one of the model parameters, and their ranges, directly from the observations. These parameters are then used as a priori constraints in the magnetospheric model, and the remaining parameter, the dipole moment, is estimated from a grid search. The model provides an excellent fit to the MAG observations, with a root-mean-square misfit of less than 20 nT globally. The mean distance from the planetary dipole origin to the magnetopause subsolar point, R (sub SS) , is 1.45 R (sub M) (where R (sub M) = 2440 km) and the mean planetary dipole moment is 190 nT- R (sub M) (super 3) . Temporal variations in the global-scale magnetic fields result from changes in solar wind ram pressure, P (sub ram) , at Mercury that arise from the planet's 88-day eccentric orbit around the Sun and from transient, rapid changes in solar wind conditions. For a constant planetary dipole moment, R (sub SS) varies as P (sub ram) (super -1/6) . However, magnetopause crossings obtained from several Mercury years of MESSENGER observations indicate that R (sub SS) is proportional to P (sub ram) (super -1/a) where a is greater than 6, suggesting induction in Mercury's highly conducting metallic interior. We obtain an effective dipole moment that varies by up to approximately 15% about its mean value. We further investigate the periodic 88-day induction signature and use the paraboloid model to describe the spatial structure in the inducing magnetopause field, together with estimates for the outer radius of Mercury's liquid core and possible overlying solid iron sulfide layer, to calculate induced core fields. The baseline magnetospheric model is adapted to include the 88-day periodic induction signature, and residuals to this time-varying global model from magnetically quiet orbits are then used to investigate structure at higher degree and order in the internal and external fields. JF - American Geophysical Union Fall Meeting AU - Johnson, C L AU - Winslow, R M AU - Anderson, Brian J AU - Purucker, Michael E AU - Korth, H AU - Al Asad, M M AU - Slavin, J A AU - Baker, Daniel N AU - Hauck, S A AU - Phillips, Roger J AU - Zuber, M T AU - Solomon, S C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P34B EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664438988?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Mercury%27s+time-averaged+and+induced+magnetic+fields+from+MESSENGER+observations&rft.au=Johnson%2C+C+L%3BWinslow%2C+R+M%3BAnderson%2C+Brian+J%3BPurucker%2C+Michael+E%3BKorth%2C+H%3BAl+Asad%2C+M+M%3BSlavin%2C+J+A%3BBaker%2C+Daniel+N%3BHauck%2C+S+A%3BPhillips%2C+Roger+J%3BZuber%2C+M+T%3BSolomon%2C+S+C%3BAnonymous&rft.aulast=Johnson&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Formation of Jupiter's core and early stages of envelope accretion AN - 1664438920; 2015-024976 AB - We are performing calculations of the formation of Jupiter via core nucleated accretion and gas capture. The core starts as a seed body of a few hundred kilometers in radius and orbits within a swarm of planetesimals whose initial size distribution ranges from approximately 10 m to approximately 100 km. The planetesimals are immersed in a gaseous disk, representative of an early solar nebula. The evolution of the swarm of planetesimals accounts for collisions and gravitational stirring due to mutual interactions among bodies, and for migration and velocity damping due to interactions with the nebula gas. Collisions among planetesimals lead to growth and/or fragmentation, altering the size distribution of the swarm over time. Collisions of planetesimals with the seed body lead to its growth, resulting in the formation of a planetary core. Gas capture by the core leads to the accumulation of a tenuous atmosphere, which later becomes a massive envelope, increasing the size-dependent effective cross-section of the planet for planetesimals' accretion. Planetesimals that travel through the core's envelope release energy, affecting the thermal budget of the envelope, and deliver mass, affecting the opacity of the envelope. The calculation of dust opacity, which is especially important for envelope contraction, is performed self-consistently, accounting for coagulation and sedimentation of dust and small particles that are released in the envelope as passing planetesimals are ablated. We find that, in a disk of planetesimals with a surface density of about 10 g/cm (super 2) at 5.2 AU, a one Earth mass core accumulates in less than 1e5 years, and that it takes over 1.5e6 years to accumulate a core of 3 Earth masses, when the core's geometrical cross-section is used for the accretion of planetesimals. Gas drag in the core's envelope increases the ability of the planet to accrete planetesimals. Smaller planetesimals are affected to a greater extent than are larger planetesimals. We find that the effective, envelope-enhanced cross-section leads to the growth of a core of 3 Earth masses in less than 1e5 years and of a core of 5 Earth masses in less than 2e5 years. By the time the total planet mass reaches about 6 Earth masses, the accretion rate of solids has dropped below approximately 1e-6 Earth masses per year. Support for this research from NASA Outer Planets Research Program is gratefully acknowledged. JF - American Geophysical Union Fall Meeting AU - d'Angelo, G AU - Weidenschilling, S AU - Lissauer, J J AU - Bodenheimer, Peter AU - Hubickyj, O AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41A EP - 1884 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664438920?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Formation+of+Jupiter%27s+core+and+early+stages+of+envelope+accretion&rft.au=d%27Angelo%2C+G%3BWeidenschilling%2C+S%3BLissauer%2C+J+J%3BBodenheimer%2C+Peter%3BHubickyj%2C+O%3BAnonymous&rft.aulast=d%27Angelo&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Calibration of remote mineralogy algorithms using modal analyses of Apollo soils by X-ray diffraction and microscopic spectral imaging AN - 1664434087; 2015-024996 AB - We have launched a project to determine the modal mineralogy of over 100 soils from all Apollo sites using quantitative X-ray diffraction (XRD) and microscopic hyperspectral imaging at visible, near-IR and thermal IR wavelengths. The two methods are complementary: XRD is optimal for obtaining the major mineral modes because its measurement is not limited to the surfaces of grains, whereas the hyperspectral imaging method allows us to identify minerals present even down to a single grain, well below the quantitative detection limit of XRD. Each soil is also sent to RELAB to obtain visible, near-IR, and thermal-IR reflectance spectra. The goal is to use quantitative mineralogy in comparison with spectra of the same soils and with remote sensing data of the sampling stations to improve our ability to extract quantitative mineralogy from remote sensing observations. Previous groups have demonstrated methods for using lab mineralogy to validate remote sensing. The LSCC pioneered the method of comparing mineralogy to laboratory spectra of the same soils (Pieters et al. 2002); Blewett et al. (1997) directly compared remote sensing results for sample sites with lab measurements of representative soils from those sites. We are building upon the work of both groups by expanding the number of soils measured to 128, with an emphasis on immature soils to support recent work studying fresh exposures like crater central peaks, and also by incorporating the recent high spatial and spectral resolution data sets over expanded wavelength ranges (e.g. Diviner TIR, M3 hyperspectral VNIR) not available at the time of the previous studies. We have thus far measured 32 Apollo 16 soils using quantitative XRD and are continuing with our collection of soils from the other landing sites. We have developed a microscopic spectral imaging system that includes TIR, VIS, and NIR capabilities and have completed proof-of-concept scans of mineral separates and preliminary lunar soil scans with plans to begin systematically scanning lunar soils in all three wavelength ranges this fall. As an example in using the laboratory data as a validation and improvement tool for remote mineralogy algorithms, we have applied the Apollo 16 XRD results to remote mineralogy of the site obtained using the method of Lucey and Greenhagen (2012). The algorithm was applied to Kaguya MI and Chandrayaan-1 M3 VNIR data with constraints from the Diviner Christiansen Feature (CF). Our study identified potential for improvement in the application of a space weathering correction to the CF data in the Lucey and Greenhagen method, and also highlighted the importance of incorporating microscopic spectral imaging for more precise determination of low-abundance mafic minerals in the plagioclase-dominated highlands. Next steps include incorporating modes from microscopic spectral imaging and applying our methods to sites with greater compositional variability beginning with Apollo 17. Blewett et al. (1997) JGR, 102, E7, doi:10.1029/97JE01505 Lucey and Greenhagen (2012) 43rd LPSC, abstract 1736 Pieters et al. (2002) Icarus 155, 285-298 JF - American Geophysical Union Fall Meeting AU - Crites, S T AU - Taylor, J AU - Martel, Linda AU - Lucey, P G AU - Blake, David F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41C EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434087?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Calibration+of+remote+mineralogy+algorithms+using+modal+analyses+of+Apollo+soils+by+X-ray+diffraction+and+microscopic+spectral+imaging&rft.au=Crites%2C+S+T%3BTaylor%2C+J%3BMartel%2C+Linda%3BLucey%2C+P+G%3BBlake%2C+David+F%3BAnonymous&rft.aulast=Crites&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Parametric dielectric model of Comet Churyumov-Gerasimenko AN - 1664434049; 2015-024942 AB - In 2014, the European Space Agency's Rosetta mission is scheduled to rendezvous with Comet 67P/Churyumov-Gerasimenko (Comet 67P). Rosetta's CONSERT experiment aims to explore the cometary nucleus' geophysical properties using radar tomography. The expected scientific return and inversion algorithms are mainly dependent on our understanding of the dielectric properties of the comet nucleus and how they vary with the spatial distribution of geophysical parameters. Using observations of comets 9P/Tempel 1 and 81P/Wild 2 in combination with dielectric laboratory measurements of temperature, porosity, and dust-to-ice mass ratio dependencies for cometary analog material, we have constructed two hypothetical three-dimensional parametric dielectric models of Comet 67P's nucleus to assess different dielectric scenarios of the inner structure. Our models suggest that dust-to-ice mass ratios and porosity variations generate the most significant measurable dielectric contrast inside the comet nucleus, making it possible to explore the structural and compositional hypotheses of cometary nuclei. Surface dielectric variations, resulting from temperature changes induced by solar illumination of the comet's faces, have also been modeled and suggest that the real part of the dielectric constant varies from 1.9 to 3.0, hence changing the surface radar reflectivity. For CONSERT, this variation could be significant at low incidence angles, when the signal propagates through a length of dust mantle comparable to the wavelength. The overall modeled dielectric permittivity spatial and temporal variations are therefore consistent with the expected deep penetration of CONSERT's transmitted wave through the nucleus. It is also clear that changes in the physical properties of the nucleus induce sufficient variation in the dielectric properties of cometary material to allow their inversion from radar tomography. JF - American Geophysical Union Fall Meeting AU - Heggy, Essam AU - Palmer, E M AU - Kofman, Wlodek W AU - Clifford, S M AU - Righter, Kevin AU - Herique, A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33C EP - 1957 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434049?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Parametric+dielectric+model+of+Comet+Churyumov-Gerasimenko&rft.au=Heggy%2C+Essam%3BPalmer%2C+E+M%3BKofman%2C+Wlodek+W%3BClifford%2C+S+M%3BRighter%2C+Kevin%3BHerique%2C+A%3BAnonymous&rft.aulast=Heggy&rft.aufirst=Essam&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Constraints on the recent rate of lunar regolith accumulation from Diviner observations AN - 1664434045; 2015-025007 AB - Many large craters on the lunar nearside show radar CPR signatures consistent with the presence of blocky ejecta blankets, to distances predicted to be covered by continuous ejecta. However, most of these surfaces show limited enhancements in both derived rock abundance and rock-free regolith temperatures calculated from Diviner nighttime infrared observations. This indicates that the surface rocks are covered by a layer of thermally insulating regolith material. By matching the results of one-dimensional thermal models to Diviner nighttime temperatures, we have constrained the thermophysical properties of the upper regolith, and the thickness of regolith overlying proximal ejecta. We find that for all of the regions surveyed (all in the nearside highlands), the nighttime cooling curves are best fit by a density profile that varies exponentially with depth, consistent with a linear mixture of rocks and regolith fines, with increasing rock content with depth. Our results show significant spatial variations in the density e-folding depth, H, among young crater ejecta regions, indicating differences in the thickness of accumulated regolith. However, away from young craters, the average regional "equilibrium" value of H (Heq) is remarkably consistent, and is on the order of 5 cm. As expected, near-rim ejecta associated with young craters show lower values of H, indicating a high rock content in the shallow subsurface; for older craters, the average value of H approaches the regional value of Heq. Calculated H values for young craters (Giordano Bruno, Moore F, Byrgius A, Necho, Tycho, Jackson, King, and Copernicus) show a clear correlation with published ages, providing the first observational constraint on the recent rate of lunar regolith accumulation. In addition, this result may help to resolve the apparent discrepancy between ages calculated from small crater counts on melt ponds versus counts on continuous ejecta (e.g., King crater; Ashley et al., 2011, LPSC 42, abstract 2437). This method could, in principle, be extended to other airless bodies (e.g., asteroids), which would in turn constrain the recent impactor flux. JF - American Geophysical Union Fall Meeting AU - Ghent, R R AU - Hayne, Paul O AU - Bandfield, Josh L AU - Campbell, B A AU - Carter, Lynn M AU - Allen, Carlton AU - Paige, D A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P42A EP - 07 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664434045?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Constraints+on+the+recent+rate+of+lunar+regolith+accumulation+from+Diviner+observations&rft.au=Ghent%2C+R+R%3BHayne%2C+Paul+O%3BBandfield%2C+Josh+L%3BCampbell%2C+B+A%3BCarter%2C+Lynn+M%3BAllen%2C+Carlton%3BPaige%2C+D+A%3BAnonymous&rft.aulast=Ghent&rft.aufirst=R&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Modal mineralogy of lunar soils AN - 1664433992; 2015-024995 AB - Modal mineralogy of the lunar regolith is fundamentally important. It varies with the composition of underlying bedrock, extent of addition of materials excavated by impact both local and distant, and small-scale reworking by micrometeorite bombardment, so it contains information about local geological history. Determining modal mineralogy of soils provides vital ground truth to remote sensing studies. Mineralogy can be determined by a variety of techniques that provide complementary information: X-Ray Diffraction (XRD), optical point counting, element mapping by scanning electron microscopy (SEM) or electron microprobe (EMP), and normative calculation from a bulk chemical analysis. SEM and EMP element mapping can be converted into mineral modal abundances in a variety of ways, including defining compositional windows for specific minerals and using image processing techniques. XRD provides direct determination of the phases present, but gives little information about the chemical composition of those phases. We have launched a project to determine the modal mineralogy of over 100 lunar soils from all Apollo sites. The goal is to use this quantitative mineralogy and laboratory and remote reflectance spectra of the same soils to improve our ability to extract quantitative mineralogy from remote sensing data. Samples (< 1 mm bulk soils) were dry-sieved and the <150 micron fractions analyzed in a Terra XRD instrument (InXitu, Inc.) using sample sizes of approximately 35 mg. We reduced the data using Reitveld refinement as implemented by the Jade program (Materials Data, Inc.). Glass abundances were determined by choosing a linear background and fitting a broad Gaussian to the scattering hump above background. Quantitative XRD is well established, but usually requires some calibration, in spite of the sophisticated Reitveld refinement and whole-pattern fitting. We calibrated the instrument by using mixtures of terrestrial minerals and results from the Lunar Sample Characterization Consortium (data available at web.utk.edu/ approximately pgi/data.html). Without calibration our results differ (though by < 10% relative) from those of the LSCC. Discrepancies may stem from the uncertainties in assigning a pixel to a specific mineral in the SEM point counting approach, not completely randomized orientations of the mineral grains during analysis by Terra, or shock effects in minerals not being taken into account by the Reitveld method. Data for 30 soils from the Apollo 16 site show that on a glass-free basis plagioclase ranges from 78 to 94 wt%, with the sites on the Descartes Mountains (Stations 4, 11, and 13) tending to contain more plagioclase, consistent with previous conclusions that the Descartes highlands are more feldspathic than the Cayley Plains. The relative abundance among mafic silicates varies throughout the site, although the small abundance of the mafic components leads to uncertainty in the Reitveld analysis. Particularly interesting for using the combination of remote sensing and sample measurements is the observation that modal plagioclase is systematically greater than normative plagioclase (normative/modal plagioclase is 0.83 to 0.95). A difference between modes and norms is not unusual, but this substantial difference indicates that the glass in the Apollo 16 regolith is more mafic than the crystalline material, consistent with the average composition of impact glass in Apollo 16 samples compared to bulk soils. JF - American Geophysical Union Fall Meeting AU - Taylor, J AU - Martel, Linda AU - Lucey, P G AU - Crites, S T AU - Blake, David F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P41C EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664433992?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Modal+mineralogy+of+lunar+soils&rft.au=Taylor%2C+J%3BMartel%2C+Linda%3BLucey%2C+P+G%3BCrites%2C+S+T%3BBlake%2C+David+F%3BAnonymous&rft.aulast=Taylor&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Long-lasting science returns from the Apollo heat flow experiments AN - 1664433990; 2015-025003 AB - The Apollo astronauts deployed geothermal heat flow instruments at landing sites 15 and 17 as part of the Apollo Lunar Surface Experiments Packages (ALSEP) in July 1971 and December 1972, respectively. These instruments continuously transmitted data to the Earth until September 1977. Four decades later, the data from the two Apollo sites remain the only set of in-situ heat flow measurements obtained on an extra-terrestrial body. Researchers continue to extract additional knowledge from this dataset by utilizing new analytical techniques and by synthesizing it with data from more recent lunar orbital missions such as the Lunar Reconnaissance Orbiter. In addition, lessons learned from the Apollo experiments help contemporary researchers in designing heat flow instruments for future missions to the Moon and other planetary bodies. For example, the data from both Apollo sites showed gradual warming trends in the subsurface from 1971 to 1977. The cause of this warming has been debated in recent years. It may have resulted from fluctuation in insolation associated with the 18.6-year-cycle precession of the Moon, or sudden changes in surface thermal environment/properties resulting from the installation of the instruments and the astronauts' activities. These types of re-analyses of the Apollo data have lead a panel of scientists to recommend that a heat flow probe carried on a future lunar mission reach 3 m into the subsurface, approximately 0.6 m deeper than the depths reached by the Apollo 17 experiment. This presentation describes the authors' current efforts for (1) restoring a part of the Apollo heat flow data that were left unprocessed by the original investigators and (2) designing a compact heat flow instrument for future robotic missions to the Moon. First, at the conclusion of the ALSEP program in 1977, heat flow data obtained at the two Apollo sites after December 1974 were left unprocessed and not properly archived through NASA. In the following decades, heat flow data from January 1975 through February 1976, as well as the metadata necessary for processing the data (the data reduction algorithm, instrument calibration data, etc.), were somehow lost. In 2010, we located 450 original master archival tapes of unprocessed data from all the ALSEP instruments for a period of April through June 1975 at the Washington National Records Center. We are currently extracting the heat flow data packets from these tapes and processing them. Second, on future lunar missions, heat flow probes will likely be deployed by a network of small robotic landers, as recommended by the latest Decadal Survey of the National Academy of Science. In such a scenario, the heat flow probe must be a compact system, and that precludes use of heavy excavation equipment such as a rotary drill for reaching the 3-m target depth. The new heat flow system under development uses a pneumatically driven penetrator. It utilizes a stem that winds out of a reel and pushes its conical tip into the regolith. Simultaneously, gas jets, emitted from the cone tip, loosen and blow away the soil. Lab experiments have demonstrated its effectiveness in lunar vacuum. JF - American Geophysical Union Fall Meeting AU - Nagihara, S AU - Taylor, Patrick T AU - Williams, Dave R AU - Zacny, K AU - Hedlund, M AU - Nakamura, Y AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P42A EP - 02 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1664433990?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Long-lasting+science+returns+from+the+Apollo+heat+flow+experiments&rft.au=Nagihara%2C+S%3BTaylor%2C+Patrick+T%3BWilliams%2C+Dave+R%3BZacny%2C+K%3BHedlund%2C+M%3BNakamura%2C+Y%3BAnonymous&rft.aulast=Nagihara&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Possible sources for methane and C2-C5 organics in the plume of Enceladus AN - 1660633626; 2015-018343 AB - We consider six possible sources of CH4 and other lowmass (C2-C5) organics in the plume of Enceladus: three of these sources represent initial endowments of organics: cometary organics, Titan-like tholin, and the Fisher-Tropsch type reactions in the gases from which Enceladus formed. The other three sources represent processes inside Enceladus: water-rock reactions, microbiology, and thermogenesis. We report on new laboratory results for C2 hydrocarbons released by thermogenesis of laboratory tholin and the Fisher-Tropsch type synthesis. Thermal processing of Titan-like tholin produced ratios of CH (sub 4) /C (sub 2) H (sub 4) and CH (sub 4) /C (sub 2) H (sub 6) of about two for temperatures up to 450 1C and about six for a temperature of 650 1C. The low pressure (1 atm) Fisher-Tropsch type experiments produced CH (sub 4) /C (sub 2) H (sub 4) of about 1.5, similar to previous results. C (sub 2) H (sub 2) was not produced by either process. Tests of gas production by four strains of methanogens confirmed the absence of any detectable production of non-methane hydro- carbons. Cometary endowment, the Fisher-Tropsch type synthesis, and Titan-like tholin incorporation could be primary inputs of organics and subsequent thermal processing of any of these all are possible sources of low mass organics in the plume. Biological production and water-rock reactions are an alternative source of CH (sub 4) . Aqueous reactions with CO and H (sub 2) can produce C (sub 2) -C (sub 5) organics even at the low pressures of the interior of Enceladus. If there is a confirmed detection of CO and C (sub 2) H (sub 2) in the plume of Enceladus, this provides an important constraint on sources, as we have identified no process, other than the initial volatile component of cometary organics, which can supply these gases. Precise determination of the relative concentrations of C1-C5 hydrocarbons may provide additional constraints on sources, but a detailed isotopic analysis of C and H in these organics and a search for amino acids constitute the next important steps in resolving the sources of the organics in Enceladus' plume. JF - American Geophysical Union Fall Meeting AU - McKay, C P AU - Khare, Bishun AU - Amin, Ranjamin AU - Klasson, M AU - Kral, T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P32A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660633626?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Possible+sources+for+methane+and+C2-C5+organics+in+the+plume+of+Enceladus&rft.au=McKay%2C+C+P%3BKhare%2C+Bishun%3BAmin%2C+Ranjamin%3BKlasson%2C+M%3BKral%2C+T%3BAnonymous&rft.aulast=McKay&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Viewing Mercury's surface-bound exosphere from orbit; eighteen months of observations by the Mercury atmospheric and surface composition spectrometer aboard the MESSENGER spacecraft AN - 1660633255; 2015-018350 AB - Prior to the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission, Mercury's surface-bounded exosphere was known to contain H and He, observed by Mariner 10, as well as Na, K, and Ca, observed from the ground. The exosphere is the interface between the planet's surface and the surrounding space environment. Its composition and structure are controlled by interactions among the surface, magnetosphere, solar wind, sunlight, and impacting meteoroids. When species are liberated from the surface with sufficient energy, they can be accelerated by solar radiation pressure to form an anti-sunward tail. During three flybys en route to orbit, the Ultraviolet and Visible Spectrometer (UVVS) channel of the Mercury Atmospheric and Surface Composition Spectrometer (MASCS) aboard MESSENGER discovered Mg in the tail and detected Ca+ in a narrow region centered approximately 2.5 Mercury radii anti-sunward of the planet's terminator. UVVS began routine orbital observations of both the dayside and nightside exosphere on March 29, 2011. It regularly measures altitude profiles for all previously detected neutral species with the exception of He and K. The former has no emission features within the UVVS wavelength range (115-600 nm), and the latter has only one relatively weak feature there. A single component of Ca is usually observed at lower altitudes ( approximately 2000 km) and exhibits the strong equatorial, dawn enhancement observed during the flybys. Mg distributions exhibit two components. The more energetic component has been detected at high altitudes, up to 4000 km above the surface on both the dayside and nightside, and shows a dawn enhancement similar to Ca. Dayside distributions of Na exhibit two components with e-folding heights comparable to profiles above the poles obtained during the third flyby. Concentrations of all three species exhibit seasonal variability. The best studied of these is Na, for which maximum dayside density occurs at a Mercury true anomaly angle of 180 degrees . UVVS also observes H. It is less well studied than Ca, Mg, and Na because signal from the exospheric H is often contaminated by emission from interplanetary hydrogen and sunlight reflected from the surface. O has also been detected near the subsolar point, but its emission is too weak for routine study. UVVS observations also include wavelength scans for neutral species that are known or are predicted to be present in the surface materials (e.g., Si, Al, S, Mn, Fe, and OH), but emissions from these species are not sufficiently bright for detection with current operational scenarios. The UVVS team uses a variety of techniques to relate exosphere composition and structure to source processes, including tomographic inversion and Monte Carlo modeling. Correlations of Mercury's neutral exosphere composition and structure with direct measurements of the space environment from MESSENGER's Magnetometer (MAG) and Energetic Particle and Plasma Spectrometer (EPPS) provide further insight into source processes. JF - American Geophysical Union Fall Meeting AU - McClintock, William E AU - Benna, Medhi AU - Burger, Matthew H AU - Cassidy, Timothy AU - Killen, Rosemary M AU - Merkel, Aimee W AU - Sarantos, Menelaos AU - Solomon, S C AU - Sprague, A L AU - Vervack, Ron J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P32B EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660633255?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Viewing+Mercury%27s+surface-bound+exosphere+from+orbit%3B+eighteen+months+of+observations+by+the+Mercury+atmospheric+and+surface+composition+spectrometer+aboard+the+MESSENGER+spacecraft&rft.au=McClintock%2C+William+E%3BBenna%2C+Medhi%3BBurger%2C+Matthew+H%3BCassidy%2C+Timothy%3BKillen%2C+Rosemary+M%3BMerkel%2C+Aimee+W%3BSarantos%2C+Menelaos%3BSolomon%2C+S+C%3BSprague%2C+A+L%3BVervack%2C+Ron+J%3BAnonymous&rft.aulast=McClintock&rft.aufirst=William&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Mercury polar volatiles; complex hydrocarbons vs water ice AN - 1660633166; 2015-018331 AB - Radiometric measurements by MLA elucidate the emplacement and sequestration of volatiles on Mercury, repeatedly imaged by Earth-based radar. We have reported [Neumann et al., 2012, LPSC, #2651] the presence of MLA-dark deposits coinciding with many of the radar-bright regions thought to indicate the presence of subsurface ice. Thermal models [Paige et al., 2012, LPSC, #2875] suggest that at certain latitudes, maximum temperatures exceed the regime of stability of surface water ice, but average subsurface temperatures allow its persistence there against sublimation. At the highest latitudes, where radar signatures fill large portions of polar craters, measurements by MLA are at the noise limit for measuring reflectance; however, several profiles have been obtained with useful energy data. We explore the working hypothesis that dark, complex organics (common in asteroids & comets) overly water ice, providing an important constraint on thermal models of polar regions. Repeated profiles are being acquired in the extended mission in order to more clearly delineate the boundaries of volatile deposits. A good sampling of craters over the appropriate latitude range will further constrain the composition of volatiles. We will report on further mapping in the MESSENGER Extended Mission to the coldest north polar regions, where the majority of ices lie. JF - American Geophysical Union Fall Meeting AU - Neumann, G A AU - Mazarico, E AU - Zuber, M T AU - Smith, D E AU - Paige, D A AU - Solomon, S C AU - Ernst, Carolyn M AU - Barnouin, O S AU - Mao, D AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P31D EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660633166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Mercury+polar+volatiles%3B+complex+hydrocarbons+vs+water+ice&rft.au=Neumann%2C+G+A%3BMazarico%2C+E%3BZuber%2C+M+T%3BSmith%2C+D+E%3BPaige%2C+D+A%3BSolomon%2C+S+C%3BErnst%2C+Carolyn+M%3BBarnouin%2C+O+S%3BMao%2C+D%3BAnonymous&rft.aulast=Neumann&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Polarimetric remote sensing of solar system objects; a perspective AN - 1660633107; 2015-018336 AB - Aerosol and cloud particles exert a strong influence on climates of the Earth and other planets. Microscopic regolith particles covering the surfaces of many Solar System bodies and particles forming cometary atmospheres have a strong and often controlling effect on many ambient physical and chemical processes. Moreover, they are "living witnesses" of the history of the formation and evolution of the Solar System. Therefore, detailed and accurate knowledge of the physical and chemical properties of such particles has the utmost scientific and practical importance. More often than not it is impracticable to collect samples of such particles and subject them to a laboratory test. Therefore, in most cases one has to rely on theoretical analyses of remote measurements of the electromagnetic radiation scattered by the particles. Fortunately, the scattering and absorption properties of small particles often exhibit a strong dependence on their size, shape, orientation, and refractive index. This factor makes remote sensing an extremely useful and often the only practicable means of physical and chemical particle characterization in geophysics and planetary astrophysics. For a long time remote-sensing studies had relied on measurements of only the scattered intensity and its spectral dependence. Eventually it has become recognized that polarimetric characteristics of the scattered radiation contain much more accurate and specific information about such important properties of particles as their size, morphology, and chemical composition. Continuing progress in electromagnetic scattering theory coupled with great advances in the polarization measurement capability has resulted in overwhelming examples of the immense practical power of polarimetric remote sensing which are no longer possible to ignore. As a result of persistent research efforts, polarimetry has become one of the most informative, accurate, and efficient means of terrestrial and planetary remote sensing. JF - American Geophysical Union Fall Meeting AU - Mishchenko, M I AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P31F EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660633107?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Polarimetric+remote+sensing+of+solar+system+objects%3B+a+perspective&rft.au=Mishchenko%2C+M+I%3BAnonymous&rft.aulast=Mishchenko&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Crustal thickness estimates at mercury from MESSENGER line-of-sight gravity AN - 1660632076; 2015-018361 AB - The thickness of the crust on Mercury is a crucial measure for understanding the planet's interior and surface evolution. Measurements of the gravity field and topography made since the MESSENGER spacecraft entered orbit around Mercury in March 2011 can be used to estimate lateral variations in crustal thickness. Mercury Laser Altimeter measurements of topography have yielded a gridded topography model for the northern hemisphere with a grid spacing of approximately 11 km. Doppler tracking of MESSENGER's radio signal for more than 1000 orbits has permitted the determination of a spherical harmonic model of the gravity field of Mercury up to degree and order 50. This model accounts for over 90% of the signal in the observations. However, within the unmodeled signal there are line-of-site (LOS) residuals that are primarily due to the variable spatial resolution of the measurements caused by the highly eccentric orbit of the MESSENGER spacecraft. We estimate variations in crustal thickness with a localized Green's function method and compare our results with crustal thickness estimates derived from a standard spherical harmonic approach. We focus on regions of geophysical interest that are within approximately 30 degrees latitude of MESSENGER's periapsis. First, we perform a local estimation of the Bouguer anomaly by integrating a single-layer Green's function model to calculate the gravity signal at spacecraft altitude from surface topography. We project this Bouguer correction onto the instantaneous line-of-sight direction for differencing with the Doppler signal from the Radio Science Subsystem. We use this difference to invert for the relief on the crust-mantle interface, under the assumptions of no lateral variations in density, a uniform density crust, and an average crustal thickness. We demonstrate the feasibility of this approach with tests that use synthetic gravity data for fully isostatically compensated surface topography, and we examine sensitivity to mean crustal thickness. We find that inversions with LOS residual data and the approach described here can extract the maximum resolution of the crustal thickness estimates from the tracking data. JF - American Geophysical Union Fall Meeting AU - Ritzer, J A AU - Johnson, C L AU - Phillips, R J AU - Hauck, S A AU - Lemoine, Frank G AU - Mazarico, E AU - Neumann, G A AU - Smith, D E AU - Goossens, Sander J AU - Solomon, S C AU - Zuber, M T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33B EP - 1935 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660632076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft.genre=dissertations+%26+theses&rft.jtitle=&rft.atitle=&rft.au=Susak+Pitzer%2C+Angela+Pauline&rft.aulast=Susak+Pitzer&rft.aufirst=Angela&rft.date=2015-01-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=9781321796117&rft.btitle=&rft.title=Exploring+Value+through+Roman+Glass+from+Karanis%2C+Egypt&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Mercury's high northern latitude magnetic signature; limitations on an internal source AN - 1660632052; 2015-018360 AB - We determine minimum and maximum limits on small-scale magnetic fields of internal origin in Mercury's crust from the MESSENGER magnetic field observations. We first estimated and removed from the observed fields the contributions from Mercury's offset dipole and its magnetopause, cross-tail current, and cusp. Magnetic fields around Mercury are usually organized in coordinate systems defined by magnetic local time (external fields) or planetary longitude (internal fields). Because of Mercury's negligible obliquity, the Z-axes (i.e., perpendicular to the orbital plane or along the rotation axis) for these two systems are almost identical. From the magnetic field residuals organized in magnetic local time, we determine the average vector fields in bins of size 40' by 5 degrees . The minimum limit on remanent magnetization is set by assuming that the Z component of the residual magnetic fields are of external origin, and the maximum limit is set by assuming that those residual fields are of internal origin. The minimum limit is 11 nT at 300 km altitude, and the residuals can be described as a single feature with a center at 74 degrees N, 37 degrees E, in the vicinity of the northern rise of the Mercury's northern volcanic province. This magnetic field is deduced from both the radial and colatitudinal components of the observations, and the two components are consistent with a common source. We are investigating the robustness of this signature with respect to the range of external magnetic fields at Mercury. The spatial scale of the feature is consistent with an origin either in Mercury's crust or as a small-scale feature in Mercury's core field. If the feature originates in Mercury's crust, the field magnitude and the deduced magnetizations are substantially smaller than those associated with the largest crustal magnetic anomalies on Earth, but they are larger than crustal anomalies on the Moon. The maximum limit is substantially larger, but the magnetic fields deduced from the radial and colatitudinal components of the observation are not consistent with a single source. We conclude that most of the fields organized along the Z-axis are of external origin. JF - American Geophysical Union Fall Meeting AU - Nicholas, Jospeh B AU - Purucker, Michael E AU - Johnson, C L AU - Anderson, Brian J AU - Korth, H AU - Winslow, R M AU - Head, James W AU - Solomon, S C AU - Zuber, M T AU - Slavin, J A AU - Alexeev, I I AU - Phillips, Roger J AU - Paige, D A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33B EP - 1934 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660632052?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Mercury%27s+high+northern+latitude+magnetic+signature%3B+limitations+on+an+internal+source&rft.au=Nicholas%2C+Jospeh+B%3BPurucker%2C+Michael+E%3BJohnson%2C+C+L%3BAnderson%2C+Brian+J%3BKorth%2C+H%3BWinslow%2C+R+M%3BHead%2C+James+W%3BSolomon%2C+S+C%3BZuber%2C+M+T%3BSlavin%2C+J+A%3BAlexeev%2C+I+I%3BPhillips%2C+Roger+J%3BPaige%2C+D+A%3BAnonymous&rft.aulast=Nicholas&rft.aufirst=Jospeh&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Ground penetrating radar field studies of planetary analog geologic settings; impact ejecta, volcanics, and fluvial terrains AN - 1660632050; 2015-018376 AB - Ground-Penetrating Radar (GPR) data from terrestrial analog environments can help constrain models for evolution of the lunar and martian surfaces, aid in interpretation of orbital SAR data, and help predict what might be encountered in the subsurface during future landed scientific or engineering operations. Results and interpretations presented here from impact ejecta (Barringer Meteorite Crater), volcanic deposits (Northern Arizona cinders overlying lavas, columnar-jointed Columbia River flood basalts, Hawaii lava flows), and terrains influenced by fluvial-related activity (channeled scablands megaflood bar, Mauna Kea glacio-fluvial deposits) focus on defining the radar "fingerprint" of geologic materials and settings that may be analogous to those found on the Moon and Mars. The challenge in using GPR in geologic investigations is the degree to which different geologic features and processes can be uniquely identified and distinguished in the data. Our approach to constraining this is to qualitatively and quantitatively characterize GPR signatures of different geological environments and to compare them with "ground-truth" observations of subsurface exposures immediately adjacent or subjacent to our GPR transects. Several sites were chosen in each field area based on accessibility, visual access to the subsurface, and presence of particular geologic features of interest. The interpreted distribution of blocks in impact ejecta at Meteor Crater, using a 400 MHz antenna (wavelength of 75 cm) is 1.5-3 blocks per m (super 3) in the upper 1 m (and 0.5-1 blocks per m (super 3) in the upper two meters), which is close to the in situ measured block distribution of 2-3 blocks larger than 0.25-0.30 m per m (super 3) . This is roughly the detection limit to be expected from the lambda /3 resolution approximation of radar wavelength and indicates that the 400 MHz GPR is characterizing the block population in ejecta. While megaflood bar deposits are also reflector-rich, individual reflectors are in general more easily distinguished. At multiple sites, cinders appear smoothly, regularly layered, and allow for excellent GPR penetration. Consequently, the often rough relief of underlying lava flows is discernable, allowing thickness and volume estimates to be made, as well as giving some idea of structure within/on the buried flow. Alternations of massive and clinkery horizons within a'a' flows are detected, as are features representing the interface of overlapping pahoehoe flows (likely due to relatively high relief and fracturing associated with squeeze-ups, etc). Accumulations of gravel, pebbles, and fines derived from lavas and cinders and emplaced by alluvial and mass-wasting processes (along the margins of Apollo Valley, Mauna Kea) appear similar to the pure cinders, as it is likely the same porosity and grain-size characteristics that cause layered GPR reflections. In any case, such layers allow interpretation of how successive events filled in surface relief of the underlying (lava) substrate. GPR data of the interior fill of western Apollo Valley reveals relatively flat reflectors in the along-valley direction and inter-fingering, pinching-out, and dome- and trough-shaped reflectors in the cross-valley direction, indicating accumulation by multiple overlapping lobes coming down the valley, possibly due to multiple fluvial events over time. JF - American Geophysical Union Fall Meeting AU - Russell, P S AU - Grant, J A AU - Carter, Lynn M AU - Garry, W AU - Williams, K K AU - Morgan, Gareth A AU - Daubar, I AU - Bussey, Ben AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33C EP - 1952 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660632050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Ground+penetrating+radar+field+studies+of+planetary+analog+geologic+settings%3B+impact+ejecta%2C+volcanics%2C+and+fluvial+terrains&rft.au=Russell%2C+P+S%3BGrant%2C+J+A%3BCarter%2C+Lynn+M%3BGarry%2C+W%3BWilliams%2C+K+K%3BMorgan%2C+Gareth+A%3BDaubar%2C+I%3BBussey%2C+Ben%3BAnonymous&rft.aulast=Russell&rft.aufirst=P&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Chronology of heavily cratered terrains on Mercury AN - 1660632043; 2015-018368 AB - Imaging of Mercury by Mariner 10 revealed a planet with more extensive plains units than on the Moon. Even in heavily cratered terrain, there is a lack of craters <40 km in diameter, relative to the size-frequency distribution on the Moon, a result attributed to resurfacing by the formation of widespread "intercrater plains". MESSENGER imaging has revealed that the more recent smooth plains are generally the result of widespread volcanism (rather than fluidized impact basin ejecta) and that at least localized volcanism may have persisted until comparatively recent times, despite the crustal contraction evidenced by the numerous lobate scarps. The older intercrater plains may also be volcanic. Here we address the ages of the oldest, most heavily cratered regions on Mercury that may predate most of the visible intercrater plains. We scale to Mercury the lunar crater chronology recently developed by Morbidelli et al., [1] in order to interpret new crater counts on these terrains. We find that these craters are probably not saturated but may have been in equilibrium with a rapid resurfacing process, presumably volcanism that formed the earliest recognized intercrater plains. The crater retention age for this terrain, which contains the oldest large craters on Mercury, is surprisingly young, perhaps hundreds of millions of years younger than the heavily cratered pre-Nectarian terrains on the Moon [2]. These results are important for understanding the early geological and geophysical evolution of Mercury. References: [1] Morbidelli A., Marchi S., Bottke W.F., and Kring D.A. 2012. A sawtooth timeline for the first billion years of the lunar bombardment. Earth and Planetary Science Letters, in press. [2] Marchi S., Bottke W.F., Kring D.A., and Morbidelli A. 2012. The onset of the lunar cataclysm as recorded in its ancient crater populations. Earth and Planetary Science Letters 325, 27-38. JF - American Geophysical Union Fall Meeting AU - Marchi, S AU - Chapman, C R AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33B EP - 1942 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660632043?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Chronology+of+heavily+cratered+terrains+on+Mercury&rft.au=Marchi%2C+S%3BChapman%2C+C+R%3BAnonymous&rft.aulast=Marchi&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Impact velocity as a source of variations in crater depth on Mercury AN - 1660632021; 2015-018367 AB - High-resolution images and altimetry of 115 craters obtained by the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission have been analyzed to further the understanding of the formation and subsequent modification on impact craters on Mercury. Measurements derived from altimetry include crater depth (d), rim height, central peak/ring height, and crater wall/terrace width. Images have been used to derive crater diameter (D) and to assess crater degradation state as well as the nature of any observed impact melt. Analyses of the measurements tie these geometrical parameters to the crater characteristics seen in images. An important first observation is that the freshest craters on Mercury are not necessarily the deepest, as is typically inferred in most studies of d/D ratios. Frequently, the heights of the central peak are also smaller. A good example is provided by a comparison of two peak-ring craters of similar size on Mercury: Atget (D = 102 km) and Hokusai (D = 93 km). Hokusai is extremely fresh and has few superposed craters, broadly extensive craters rays, and distal secondaries. Hokusai also possesses substantial amounts of visible impact melt and evidence for a rampart-like structure reminiscent of ejecta observed on Mars. Although not markedly altered by subsequent impacts, Atget crater is slightly older and more degraded. Atget ejecta show no obvious evidence for melt ponds in the ejecta as seen at Hokusai. The younger Hokusai has a smaller d/D value of 0.022 (d = 2.1 km) than Atget's ratio of 0.032 (d = 3.3 km). In other examples, shallower fresh craters also display a central structure with less relief than comparable but less fresh craters of similar size. The Hokusai-Atget comparison suggests that a shallower depth may be associated with a greater volume of impact melt, but calculations indicate that this increased melt volume is probably not directly responsible for the lesser depth. The observed variation in impact melt volume, as well as the difference in crater depth, could alternatively be the result of differences in impact angle, as has been proposed for craters on the Moon, but no oblique impact-angle morphologies are apparent in the data associated with these and other examples. Structural effects that might be associated with the presence of different central structures, such as a central peak ring, are unlikely to be the cause of the observed depth difference because both Atget and Hokusai have peak rings. Target variations are also unlikely to be important, because both craters are in similar volcanic terrain. The observed greater melt generated at Hokusai than at Atget is best explained by the broad range of impact velocities expected on Mercury, which can range from 15 to 75 km/s. A larger impact velocity will not only generate more impact melt volume, an indicator of higher impact velocity, but from laboratory data a higher velocity will also produce shallower transient craters that can form shallower final craters. JF - American Geophysical Union Fall Meeting AU - Barnouin, Olivier S AU - Susorney, H C AU - Ernst, Carolyn M AU - Neumann, Gregory A AU - Johnson, C L AU - Balcerski, Jeff AU - Hauck, S A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P33B EP - 1941 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1660632021?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Impact+velocity+as+a+source+of+variations+in+crater+depth+on+Mercury&rft.au=Barnouin%2C+Olivier+S%3BSusorney%2C+H+C%3BErnst%2C+Carolyn+M%3BNeumann%2C+Gregory+A%3BJohnson%2C+C+L%3BBalcerski%2C+Jeff%3BHauck%2C+S+A%3BAnonymous&rft.aulast=Barnouin&rft.aufirst=Olivier&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Subsurface salts in Antarctic dry valley soils as analogs for Mars AN - 1656038785; 2015-014381 AB - The Antarctic Dry Valleys represent a unique analog for Mars as they are extremely cold and dry deserts. The chemistry of sediment and soil samples from Taylor and Wright Valleys were analyzed (e.g. Bishop et al. 2001; Englert et al. 2012) showing that elevated salt levels are present a few cm below the surface (e.g. Gibson et al. 1983). SO42-, Cl-, and NO32- anions were detected in these samples and gypsum was found by XRD. Salt concentrations are compared with SiO2 abundance for 4 samples collected at different depths in a soil pit from the Wright Valley (Figure 1). Reflectance spectra of these 4 samples (Figure 2) are compared with spectra of salt minerals (selected sulfates-gold, green; phosphates-brown, nitrates-pink and perchlorates-purple). Gypsum plus montmorillonite or hydrated silica appear to be present in most samples based on the spectral features. Additional hydrated salt components could be contributing to the 2.44 mu m band and the 2.09 mu m shoulder. The sulfur values for some surface and shallow depth samples are similar in magnitude to Mars Exploration Rover soil and rock sulfur abundances. Prospect Mesa pit #1 and Don Juan Pond area samples have concentrations as high as 2.2% and 6.2% S (15.5% SO3 equivalent). JF - American Geophysical Union Fall Meeting AU - Englert, P A AU - Bishop, J L AU - Gibson, E K AU - Koeberl, C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11E EP - 1873 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656038785?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Subsurface+salts+in+Antarctic+dry+valley+soils+as+analogs+for+Mars&rft.au=Englert%2C+P+A%3BBishop%2C+J+L%3BGibson%2C+E+K%3BKoeberl%2C+C%3BAnonymous&rft.aulast=Englert&rft.aufirst=P&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Impact-induced climate change on Titan AN - 1656038727; 2015-014353 AB - Titan's thick atmosphere and volatile surface cause it to respond to big impacts like the one that produced the prominent Menrva impact basin in a somewhat Earth-like manner. Menrva was big enough to raise the surface temperature by 100 K. If methane in the regolith is generally as abundant as it was at the Huygens landing site, Menrva would have been big enough to double the amount of methane in the atmosphere, The extra methane would have drizzled out of the atmosphere over hundreds of years. Conditions may have been favorable for clathrating volatiles such as ethane. Impacts can also create local crater lakes set in warm ice but these quickly sink below the warm ice; whether the cryptic waters quickly freeze by mixing with the ice crust or whether they long endure under the ice remains a open question. Bigger impacts can create shallow liquid water oceans at the surface. If Titan's crust is made of water ice, the putative Hotei impact (a possible 800-1200 km diameter basin, Soderblom et al. 2009) would have raised the average surface temperature to 350-400 K. Water rain would have fallen and global meltwaters would have averaged 50 m to as much as 500 m deep. The meltwaters may not have lasted more than a few decades or centuries at most, but are interesting to consider given Titan's organic wealth. JF - American Geophysical Union Fall Meeting AU - Zahnle, K J AU - Korycansky, D AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11B EP - 1833 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656038727?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Impact-induced+climate+change+on+Titan&rft.au=Zahnle%2C+K+J%3BKorycansky%2C+D%3BAnonymous&rft.aulast=Zahnle&rft.aufirst=K&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - The Gale Crater mound in a regional geologic setting AN - 1656038261; 2015-014363 AB - The Mars Science Laboratory Rover Curiosity is commencing a two-year investigation of Gale crater and Mt. Sharp, the crater's prominent central mound. Gale is a 155 km, late Noachian/early Hesperian impact crater located near the dichotomy boundary separating the southern highlands from the northern plains. The central mound is composed of layered sedimentary rock, with upper and lower mound units separated by a prominent erosional unconformity (Milliken et al., 2010). The lower mound is of particular interest, as it contains secondary minerals indicative of a striking shift from water-rich to water-poor conditions on early Mars. A key unknown in the history of Gale is the relationship between the sedimentary units in the mound and sedimentary sequences in the surrounding region. We employed orbital remote sensing data to determine if areas within a 1,000 km radius of Gale match the characteristics of sedimentary units in Mt. Sharp. Regions of interest were defined based on: the mound's inferred age (late Noachian to early Hesperian), altitude range (-4,600 m to +400 m), and THEMIS nighttime brightness (a proxy for thermal inertia). This combination of characteristics is matched by two extensive units, the late Noachian subdued cratered unit Npl2 and Noachian/Hesperian undivided material HNu (Greeley and Guest, 1987), located along the dichotomy. Geomorphic units have been mapped within the Gale mound by Thomson et al. (2011) based on albedo, layering and erosional characteristics. Using orbital CTX, MOC and HiRISE images we examined all areas within our regions of interest for analogous geomorphic units in the same altitude ranges as the corresponding units in Mt. Sharp. The most convincing geomorphic analogs to lower mound units, dominated by fine-scale layering and prominent yardangs, were located approximately 200 km northeast and southeast of Gale in late Noachian unit Npl2. The most convincing geomorphic analogs to upper mound layered units are located 250-900 km northwest of Gale in unit HNu, estimated to span the Noachian/Hesperian boundary. These results are consistent with the hypothesis that sedimentary units in both the upper and lower sections of the Gale mound are related to nearby regional units located along the dichotomy boundary. This relationship supports an inferred geologic history that includes several episodes of widespread sedimentary deposition and erosion in the martian mid-latitudes. In this model Mt. Sharp is the remnant of regional sedimentary deposits that partially or completely filled the crater, became lithified, and were subsequently deeply eroded. Key questions that will be addressed by Curiosity include the compositions of the sediments, the modes of deposition, the mechanisms of lithification, and the nature of the erosion. JF - American Geophysical Union Fall Meeting AU - Allen, C AU - Korn, L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11E EP - 1855 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656038261?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+Gale+Crater+mound+in+a+regional+geologic+setting&rft.au=Allen%2C+C%3BKorn%2C+L%3BAnonymous&rft.aulast=Allen&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Hematite bearing ridge as evidence for anoxic water discharge in Gale Crater AN - 1656038237; 2015-014351 AB - Mars Reconnaissance Orbiter CRISM hyperspectral imaging data covering the northern flank of Mount Sharp and acquired with pixels spatially oversampled have been processed to retrieve high signal to noise single scattering albedo spectra from 0.45 to 2.6 mu m with enhanced spatial resolution. Using these data and coordinated HiRISE images, a approximately 200 m wide and 6.5 km long ridge to the north of a large channel system emanating from Mount Sharp was identified and mapped. The ridge is composed of finely layered strata dipping to the north and exhibits a strong spectral signature of crystalline hematite. To the west, the ridge transitions to an escarpment overlain by younger strata; to the east, debris flows from Mount Sharp cover and obscure the ridge. The ridge is stratigraphically directly above the clay bearing strata. We interpret the ridge to be formed by erosion associated with outflow from the channel that preferentially stripped away flanking strata not as well cemented by hematite. We hypothesize that the hematite accumulated where anoxic groundwater discharged and came into contact with an oxidizing Martian atmosphere. Anoxic water may have originated as precipitation that percolated through the mound, leaching Fe2+ from the overlying sulfate layers until encountering the clay aquiclude. Alternatively, anoxic Fe2+-rich waters at Gale could have originated by groundwater discharge near the base of the mound. In this scenario, dissolved Fe2+ could be leached from an underlying basaltic aquifer or possibly the clay layer. Given that iron oxidation reactions on Earth may be mediated by chemolithotrophic microorganisms, the ridge provides a compelling site for a detailed measurement campaign by the Mars Science Laboratory Curiosity rover. JF - American Geophysical Union Fall Meeting AU - Fraeman, A A AU - Arvidson, R E AU - Catalano, J G AU - Morris, R V AU - Murchie, S L AU - Seelos, F P AU - Seelos, K D AU - McGovern, A AU - Viviano, C E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11B EP - 1831 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656038237?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Hematite+bearing+ridge+as+evidence+for+anoxic+water+discharge+in+Gale+Crater&rft.au=Fraeman%2C+A+A%3BArvidson%2C+R+E%3BCatalano%2C+J+G%3BMorris%2C+R+V%3BMurchie%2C+S+L%3BSeelos%2C+F+P%3BSeelos%2C+K+D%3BMcGovern%2C+A%3BViviano%2C+C+E%3BAnonymous&rft.aulast=Fraeman&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Air density 2.7 billion years ago limited to less than twice modern levels by fossil raindrop imprints AN - 1656037541; 2015-014400 AB - Until recently, most numerical models have investigated the Archean atmosphere assuming a total atmospheric pressure of nearly equal 1 atm. However, there are good reasons why barometric pressure may have been different, owing to the negligible presence of oxygen in the early atmosphere, and the consequent changes in the redox-sensitive cycling of nitrogen. To investigate this issue, we have developed a new method of paleobarometry that uses raindrop imprint dimensions as a proxy for atmospheric density. The size of the raindrop imprints are controlled ultimately by the terminal velocity of the impacting drop, which is dependent on air density. However, the maximum size a raindrop can reach is independent of air density. We experimentally determine the relationship between imprint volume and area as a function of raindrop size in volcanic ash from the 2010 Eyjafjallajokull event (Iceland) and Pahala (Hawaii). These are modern analogs, in terms of grain size and approximate composition, of tuffs that preserve 2.7 billion year old raindrop imprints in the Ventersdorp Supergroup of South Africa. Using the experimental relationship between imprint dimension and raindrop size, and with precise topographical measurements of the Ventersdorp imprints, we can then place an upper bound on the late Archaean atmospheric density by assuming that the largest imprints were formed by the largest possible raindrop size. But in reality this maximum drop size is very rarely attained and using more normal raindrop size distributions appropriate for modern climates analogous to the inferred paleoclimate of the Ventersdorp tuffs allows additional constraints to be made. JF - American Geophysical Union Fall Meeting AU - Som, S AU - Catling, D C AU - Harnmeijer, J AU - Polivka, P AU - Buick, R AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11G EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656037541?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Air+density+2.7+billion+years+ago+limited+to+less+than+twice+modern+levels+by+fossil+raindrop+imprints&rft.au=Som%2C+S%3BCatling%2C+D+C%3BHarnmeijer%2C+J%3BPolivka%2C+P%3BBuick%2C+R%3BAnonymous&rft.aulast=Som&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - SAM-like evolved gas analysis of Mars analog samples from the Arctic Mars analog Svalbard expedition; implications for analyses by the Mars science laboratory AN - 1656037490; 2015-014407 AB - The Arctic Mars Analog Svalbard Expeditions (AMASE) have investigated a range of geologic settings on Svalbard, using methodologies and techniques being developed for Mars missions, such as the Mars Science Laboratory (MSL). The Sample Analysis at Mars (SAM) instrument suite on MSL consists of a quadrupole mass spectrometer (QMS), a gas chromatograph (GC), and a tunable laser spectrometer (TLS), which analyze gases created by pyrolysis of samples. During AMASE, a Hiden Evolved Gas Analysis-Mass Spectrometer (EGA-QMS) system represented the EGA-QMS capability of SAM. Another MSL instrument, CheMin, will use x-ray diffraction (XRD) and x-ray fluorescence (XRF) to perform quantitative mineralogical characterization of samples. Field-portable versions of CheMin were used during AMASE. Here we discuss the SAM-like EGA-QMS analyses of a selected subset of samples acquired during several field seasons, together with AMASE CheMin team results. The results enable insight into organic content, organic-mineral associations, and mineralogy. Organic materials evolved from all samples over a range of temperatures. In general, this can indicate that the organics have a range of thermal maturity and/or are bound in different ways to their matrix. Most often, organics that were outside of mineral grains were the dominant pool of organic material inferable from the EGA-QMS, but organics encapsulated within mineral grains, including possibly methane, were also inferred. Organic-mineral associations can influence organic preservation potential and detection. Constraints on these associations, and overall sample organic chemistry, enabled by our SAM-like EGA-QMS analog analyses demonstrate the potential to understand the organic chemical characteristics in materials sampled by MSL, even when utilizing EGA-QMS, the simplest type of solid sample experiment SAM will perform. Any organic chemical information inferred from EGA-QMS analysis could then also be followed by detailed SAM EGA-GCMS and/or EGA-TLS. AMASE analog studies also indicate that SAM EGA-QMS can be expected to support and, in some cases, supplement, CheMin-derived mineralogical analyses of martian surface materials sampled by MSL. Key potential contributions include additional constraints on minor abundances of volatile-bearing minerals or additional insights into the crystallinity of clays or clay mineraloid phases detected. Overall, the types of secondary minerals in a martian assemblage, as well as the nature (e.g., crystallinity) of those phases, can help constrain alteration conditions. Our detailed comparisons between SAM-like and CheMin-like analyses of Mars analogs should provide information that will be directly relevant to interpretation of MSL flight data. JF - American Geophysical Union Fall Meeting AU - McAdam, A AU - Stern, J C AU - Mahaffy, P R AU - Blake, D F AU - Morris, R V AU - Ming, D W AU - Bristow, T AU - Steele, A AU - Amundsen, H AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P12A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656037490?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=SAM-like+evolved+gas+analysis+of+Mars+analog+samples+from+the+Arctic+Mars+analog+Svalbard+expedition%3B+implications+for+analyses+by+the+Mars+science+laboratory&rft.au=McAdam%2C+A%3BStern%2C+J+C%3BMahaffy%2C+P+R%3BBlake%2C+D+F%3BMorris%2C+R+V%3BMing%2C+D+W%3BBristow%2C+T%3BSteele%2C+A%3BAmundsen%2C+H%3BAnonymous&rft.aulast=McAdam&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Search for organic molecules on Mars with the gas chromatograph-mass spectrometer of the sample analysis at Mars experiment onboard the MSL 2011 Curiosity Rover AN - 1656035618; 2015-014339 AB - In past times, life might have emerged under Martian conditions milder than the present ones, and left some remnants at the surface. Even if this did not happen, prebiotic molecules may have been preserved in the soil, and they might be similar to those that prevailed on the Earth surface some 3.5 to 4 billion years ago. NASA's MSL2011 rover Curiosity will explore the surface and subsurface of Mars, seeking traces of prebiotic or biological activity. Organic signatures are among the main signatures of interest in this frame, and they will be among the main targets of the Gas Chromatograph Quadrupole Mass Spectrometer (GC-QMS) which constitutes the core of the Sample Analysis at Mars (SAM) analytical laboratory, developed by the NASA/GSFC in collaboration with the University of Paris (Fr) and the JPL. The main goal of this instrumentation is indeed to determine molecular abundances and isotopic ratios of organic molecules present in the collected samples, by analyzing gases either sampled from the atmosphere, or obtained from soil processing, either by physical heating or chemical reactions. In order to prepare for the interpretation of the data obtained in situ with the GCQMS of SAM, and due to the complexity of this instrumentation, a number of calibrations are required to determine the exact behavior of each part of this instrumentation, that is required to correctly treat the signal and obtain a correct interpretation of it. In order to prepare the SAM-GC in situ results treatment and interpretation, it is necessary: (1) to determine the instrument ability to detect targets molecules under the instrument operating conditions and (2) to create data bases to help for the identification and quantification of the molecules that could be detected with SAM. With this aim we first selected molecules which might be analyzed with SAM-GC using the following criteria: (1) abundance at the Mars surface (2) astrobiological interest, (3) formation during the sample preparation. Then we characterized these target molecules with laboratory instrumentation using discrete spare components of the GC flight model; in a second step, we used a SAM-GC spare model, in a vacuum chamber roughly reproducing the environmental conditions inside the Curiosity rover. A following step will be to carry out similar experiments with the whole SAM testbed located at the NASA/GSFC. This paper will present an overview of the analytical capabilities of the GC-QMS, with a focus on the GC part, relying on the calibration described previously. In addition, we will present analyses done on Atacama soil samples, Mars soil analog, to get an evaluation of the SAM GC performances with a natural sample. JF - American Geophysical Union Fall Meeting AU - Szopa, C AU - Francois, P AU - Coll, P J AU - Cabane, M AU - Coscia, D AU - Teinturier, S AU - Stalport, F AU - Buch, A AU - Mahaffy, P R AU - Glavin, D P AU - Freissinet, C AU - Eigenbrode, J L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P11B EP - 1819 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656035618?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Search+for+organic+molecules+on+Mars+with+the+gas+chromatograph-mass+spectrometer+of+the+sample+analysis+at+Mars+experiment+onboard+the+MSL+2011+Curiosity+Rover&rft.au=Szopa%2C+C%3BFrancois%2C+P%3BColl%2C+P+J%3BCabane%2C+M%3BCoscia%2C+D%3BTeinturier%2C+S%3BStalport%2C+F%3BBuch%2C+A%3BMahaffy%2C+P+R%3BGlavin%2C+D+P%3BFreissinet%2C+C%3BEigenbrode%2C+J+L%3BAnonymous&rft.aulast=Szopa&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Positive hole charge carriers and their role in generating pre-earthquake phenomena AN - 1656034012; 2015-012433 AB - All minerals that crystallize from a fluid-laden magma or recrystallize in a high-grade metamorphic environment, even nominally anhydrous minerals, incorporate traces of H (sub 2) O into their matrices: feldspars, pyroxenes, olivines etc. Upon cooling below 600-400 degrees C hydroxyl pairs such as O (sub 3) Si-OH HO-SiO (sub 3) rearrange electronically to form peroxy bonds, O (sub 3) Si-OO-SiO (sub 3) + H (sub 2) . Thus peroxy defects are introduced into essentially all rocks in the upper portions of the Earth crust. I'll discuss 1. why peroxy defects are thermodynamically allowed; 2. how peroxy defects are activated by stress; 3. what happens when peroxy defects release positive holes and inject them into an otherwise insulating medium; 4. why positive holes have the ability to spread out of the stressed rock volume; 5. why most positive holes are long-lived; 6. how positive holes travel fast and far; 7. what happens when positive holes arrive at the Earth surface; 8. how positive holes can recombine at the surface, returning to the peroxy state and emitting IR radiation with characteristic spectroscopic signature; 9. how positive holes set up microscopic electric fields at rock surfaces, steep enough to field-ionize air molecules and even trigger corona discharges; 10. positive and negative air ionization; 11. selective coupling of positive airborne ions to the ionosphere; 12. how the positive holes flow is not inhibited by the presence of water in rock pores. 13. how positive holes change from electronic charge carriers to highly reactive oxygen radicals when they arrive at rock-water interfaces. The concept of the rock battery is based on the recognition that rocks, which are stressed, turn into a source of positive holes charge carriers. Those positive holes flow out along the self-generated potential gradient. They can generate electric currents, which generate EM signals. However, sustained currents are possible only if and when the battery circuit is closed. Circuit closure in the Earth crust is difficult but not impossible. JF - American Geophysical Union Fall Meeting AU - Freund, F T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract NH44A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 19:Seismology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1656034012?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Positive+hole+charge+carriers+and+their+role+in+generating+pre-earthquake+phenomena&rft.au=Freund%2C+F+T%3BAnonymous&rft.aulast=Freund&rft.aufirst=F&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-02-19 N1 - CODEN - #07548 ER - TY - JOUR T1 - Improvements to the crustal dynamics data information system AN - 1648909076; 2015-008755 AB - NASA's space geodesy archive, the Crustal Dynamics Data Information System (CDDIS), provides data archiving and distribution support to a global research community. The archive consists of GNSS, laser ranging, VLBI, and DORIS data sets and products derived from these data. The CDDIS is one of NASA's Earth Observing System Data and Information System (EOSDIS) distributed data centers; EOSDIS data centers serve a diverse user community and are tasked to provide facilities to search and access science data and products. The CDDIS data system and its archive are vital components to many national and international science communities, in particular several of the operational services within the International Association of Geodesy (IAG) and its project the Global Geodetic Observing System (GGOS), including the International DORIS Service (IDS), the International GNSS Service (IGS), the International Laser Ranging Service (ILRS), the International VLBI Service for Geodesy and Astrometry (IVS), and the International Earth Rotation Service (IERS). Several activities are nearing completion at the CDDIS to aid users in data discovery, both within the international space geodesy community and beyond. The CDDIS has completed enhancements to its implementation of the Geodetic Seamless Archive Centers (GSAC). The service provides web services to facilitate data discovery within and across participating archives. The CDDIS is currently implementing modifications to the metadata extracted from incoming data and product files pushed to its archive to permit information about CDDIS archive holdings to be made available through other data portals such as Earth Observing System (EOS) Clearinghouse (ECHO). The CDDIS hopes to soon install an Ntrip broadcast relay to support the activities of the IGS Real-Time Pilot Project (RTPP) and the future Real-Time IGS Service. This poster will include background information about the system and its user communities, archive contents and updates, enhancements for data discovery, new system architecture, and future plans. JF - American Geophysical Union Fall Meeting AU - Noll, C E AU - Dube, M P AU - Michael, B P AU - Pollack, N AU - Tyahla, L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract IN43B EP - 1515 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648909076?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Aabiglobal&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Journal+of+Accounting+%26+Economics&rft.atitle=Corporate+Performance+and+Managerial+Remuneration%3A+An+Empirical+Analysis&rft.au=Murphy%2C+Kevin+J&rft.aulast=Murphy&rft.aufirst=Kevin&rft.date=1985-04-01&rft.volume=7&rft.issue=1-3&rft.spage=11&rft.isbn=&rft.btitle=&rft.title=Journal+of+Accounting+%26+Economics&rft.issn=01654101&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-29 N1 - CODEN - #07548 ER - TY - JOUR T1 - Earth science keyword stewardship; access and management through NASA's global change master directory (GCMD) keyword management system (KMS) AN - 1648908458; 2015-008754 AB - Discovering Earth science data can be complex if the catalog holding the data lacks structure. Controlled keyword vocabularies within metadata catalogues can improve data discovery. NASA's Global Change Master Directory's (GCMD) Keyword Management System (KMS) is a recently released a RESTful web service for managing and providing access to controlled keywords (science keywords, service keywords, platforms, instruments, providers, locations, projects, data resolution, etc.). The KMS introduces a completely new paradigm for the use and management of the keywords and allows access to these keywords as SKOS Concepts (RDF), OWL, standard XML, and CSV. A universally unique identifier (UUID) is automatically assigned to each keyword, which uniquely identifies each concept and its associated information. A component of the KMS is the keyword manager, an internal tool that allows GCMD science coordinators to manage concepts. This includes adding, modifying, and deleting broader, narrower, or related concepts and associated definitions. The controlled keyword vocabulary represents over 20 years of effort and collaboration with the Earth science community. The maintenance, stability, and ongoing vigilance in maintaining mutually exclusive and parallel keyword lists is important for a "normalized" search and discovery, and provides a unique advantage for the science community. Modifications and additions are made based on community suggestions and internal review. To help maintain keyword integrity, science keyword rules and procedures for modification of keywords were developed. This poster will highlight the use of the KMS as a beneficial service for the stewardship and access of the GCMD keywords. Users will learn how to access the KMS and utilize the keywords. Best practices for managing an extensive keyword hierarchy will also be discussed. Participants will learn the process for making keyword suggestions, which subsequently help in building a controlled keyword vocabulary to improve earth science data discovery and access. JF - American Geophysical Union Fall Meeting AU - Stevens, T AU - Olsen, L M AU - Ritz, S AU - Morahan, M AU - Aleman, A AU - Cepero, L AU - Gokey, C AU - Holland, M AU - Cordova, R AU - Areu, S AU - Cherry, T A AU - Tran-Ho, H AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract IN43B EP - 1511 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648908458?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Earth+science+keyword+stewardship%3B+access+and+management+through+NASA%27s+global+change+master+directory+%28GCMD%29+keyword+management+system+%28KMS%29&rft.au=Stevens%2C+T%3BOlsen%2C+L+M%3BRitz%2C+S%3BMorahan%2C+M%3BAleman%2C+A%3BCepero%2C+L%3BGokey%2C+C%3BHolland%2C+M%3BCordova%2C+R%3BAreu%2C+S%3BCherry%2C+T+A%3BTran-Ho%2C+H%3BAnonymous&rft.aulast=Stevens&rft.aufirst=T&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-29 N1 - CODEN - #07548 ER - TY - JOUR T1 - Climate variability effects on urban recharge beneath low impact development AN - 1648907942; 2015-008693 AB - Groundwater resources in urban and coastal environments are highly vulnerable to human pressures and climate variability and change, and many communities face water shortages and need to find alternative water supplies. Therefore, understanding how low impact development (LID) site planning and integrated/best management practices (BMPs) affect recharge rates and volumes is important because of the increasing use of LID and BMP to reduce stormwater runoff and improve surface-water quality. Often considered a secondary management benefit, many BMPs may also enhance recharge to local aquifers; however these hypothesized benefits have not been thoroughly tested or quantified. In this study, we quantify stormwater capture and recharge enhancement beneath a BMP infiltration trench of the LID research network at San Francisco State University, San Francisco, California. Stormwater capture and retention was analyzed using the SCS TR-55 curve number method and in-situ infiltration rates to assess LID storage. Recharge was quantified using vadose zone monitoring equipment, a detailed water budget analysis, and a Hydrus-2D model. Additionally, the effects of historical and predicted future precipitation on recharge rates were examined using precipitation from the Geophysical Fluid Dynamic Laboratory (GFDL) A1F1 climate scenario. Observed recharge rates beneath the infiltration trench range from 1,600 to 3,700 mm/year and are an order of magnitude greater than recharge beneath an irrigated grass lawn and a natural setting. The Hydrus-2D model results indicate increased recharge under the GFDL A1F1 scenario compared with historical and GFDL modeled 20th century rates because of the higher frequency of large precipitation events that induce runoff into the infiltration trench. However, under a simulated A1F1 El Nino year, recharge calculated by a water budget does not increase compared with current El Nino recharge rates. In comparison, simulated recharge rates were considerably lower beneath the grass lawn for historical and future precipitation years. This work highlights the potential management strategy of using LID to capture excess runoff during El Nino years that can be recharged and stored as groundwater. An additional benefit of LID in coastal aquifer systems is the ability to capture and redirect precipitation from runoff to recharge that may help mitigate the negative effects from groundwater pumping and sea-water intrusion. JF - American Geophysical Union Fall Meeting AU - Newcomer, M E AU - Gurdak, J J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H54F EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1648907942?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Climate+variability+effects+on+urban+recharge+beneath+low+impact+development&rft.au=Newcomer%2C+M+E%3BGurdak%2C+J+J%3BAnonymous&rft.aulast=Newcomer&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-29 N1 - CODEN - #07548 ER - TY - JOUR T1 - Dependence of the tidal response on the internal structure of the Moon; geodetic implication to the partial melt layer at the lower-most part of the lunar mantle AN - 1645575838; 2015-005560 AB - Generally, internal energy dissipation associated with tidal deformation and physical libration of a planetary body depends on its internal structure, especially viscosity structure. Here magnitude of the tidal dissipation is mainly represented by the quality factor (Q) and the Love number (k2). These values inevitably depend on its viscosity structure, and thus, give us clues of its thermal state and history. Although dependence of the tidal dissipation on the viscosity structure of the Moon has already been demonstrated by previous research, its parameter study unfortunately has certain limitations. First, it assumes the lunar interior as a uniform sphere. Second, only Q has been calculated. Third, in the past, there are no observational values which correspond to the calculation results. By resolving the above issues, we would be able to put a new constraint on the interior structure on the Moon. That is, it allows us to consider what kind of viscosity structure can explain both Q and k2 with no contradiction. Moreover, such consideration further enables us to tell what should be investigated in the framework of the lunar exploration project in the next generation. Therefore, parameter studies on visco-elastic deformation are performed based on more realistic interior structure, and then, these calculation results are compared with pre-existing values derived from selenodetic observation. Concretely speaking, by employing the density and elasticity structures from seismic inversion, and by defining the viscosity as a free parameter, Q and k2 are calculated for both monthly and annual periods. After that, by comparing these numerical results with the observational values, it is examined whether the viscosity value satisfying Q and k2 at the same time is admissible or not. For the sake of simplification, this study only prepares the viscosity structure in which just the viscosity of the lower-most part of the mantle is changed over several orders of magnitude. The viscosity in this part is probably lower than that in the upper portion because the knowledge of seismology also indicates the presence of a high attenuation zone. On the other hand, the viscosity of the upper portion is regarded to be uniform in here, and fixed to the maximum value of the above parameter range. As a result, it is clarified that the viscosity solution consistent with geodetic observations of both rotation and gravity field exists if the interior structure includes the specific low viscosity zone. There is just one narrow range of allowable viscosity with the observed Q, which can only be explained by this low viscosity zone. This viscosity range determines a numerical k2 which is consistent with the observed values. As a conclusion, the strong seismic attenuation zone inside the lunar interior is probably equivalent to the low viscosity zone. Particularly, it is the remarkable point that the value of the viscosity inferred here is too low considering solid rock whereas it is too high considering complete melt. Therefore, as has formerly been pointed out, the partial melting would occur in this lower-most part like that of the ultra-low velocity zone on the Earth. Moreover, this zone is expected to include the fluid phase with a ratio corresponding to the rheologically critical melt fraction. JF - American Geophysical Union Fall Meeting AU - Harada, Y AU - Goossens, S J AU - Matsumoto, K AU - Yan, J AU - Ping, J AU - Noda, H AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P21H EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575838?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Dependence+of+the+tidal+response+on+the+internal+structure+of+the+Moon%3B+geodetic+implication+to+the+partial+melt+layer+at+the+lower-most+part+of+the+lunar+mantle&rft.au=Harada%2C+Y%3BGoossens%2C+S+J%3BMatsumoto%2C+K%3BYan%2C+J%3BPing%2C+J%3BNoda%2C+H%3BAnonymous&rft.aulast=Harada&rft.aufirst=Y&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Planetary habitability and rapid environmental change; the biological perspective AN - 1645575704; 2015-005487 AB - Environmental conditions can change drastically and rapidly during the natural history of a planetary body. We have detailed evidence of these dramatic events from Venus, Earth, Mars, and Titan. Most of these occurrences seem to be triggered by astronomical events such as asteroid impacts or supernova explosions; others are triggered by the planet or moon itself (e.g., supervolcano eruptions). The associated question is always how these events affect the habitability of a planet, particularly the origin and presence of life. Under what conditions would such a drastic event be so catastrophic that it would prohibit the origin of life or be so devastating to existing organisms, that life would not be able to recover and be all but extinguished from a planet? Under what conditions would such an event be positive for the evolution of life, for example spurring life via mass extinctions and associated vacant habitats to the invention of new body plans and higher complexity? Here, we provide insights of what we can learn from the natural history of our own planet, which experienced many environmental disasters and abrupt climate changes, from the impact event that created the Moon to the extinction of the dinosaurs. We apply these insights to other planetary bodies and the question about the presence of life. One example is Mars, which underwent drastic environmental changes at the end of the Noachian period. Assuming that microbial life became established on Mars, could it have survived, perhaps by retreating to environmental niches? Life just starting out would have certainly been more vulnerable to extinction. But how far would it have to have evolved to be more resistant to potential extinction events? Would it have to be global in distribution to survive? Another example is Venus. Should Venus be seen as an example where life, which possibly arose in the first few hundred million years when the planet was still in the habitable zone, would have had no chance to survive the upcoming calamities (e.g., the putative meteorite impact that resulted in an opposite spin of the planet, global volcanic eruptions, a run-away greenhouse effect, etc)? Titan may be the most exotic example. Titan may have experienced the transition from a warmer, water-based solvent to a colder, hydrocarbon-based solvent early in its natural history and is still undergoing climate-change cycles. What effects would these transitions have on a possible biosphere? These insights will be also critical for assessing the possibility of life on any "Super-Earth" and other exoplanets, including an assessment of the limits to which life can adapt. JF - American Geophysical Union Fall Meeting AU - Schulze-Makuch, D AU - Fairen, A AU - Irwin, L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P14A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575704?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Planetary+habitability+and+rapid+environmental+change%3B+the+biological+perspective&rft.au=Schulze-Makuch%2C+D%3BFairen%2C+A%3BIrwin%2C+L%3BAnonymous&rft.aulast=Schulze-Makuch&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Deglaciation and the evolution of planetary lake habitability AN - 1645575631; 2015-005486 AB - The goal of the Planetary Lake Lander project (PLL) is to deploy an adaptive robotic lake lander in the Central Andes of Chile, where ice is melting at an accelerated rate. Deglaciation subjects lakes to interannual variability, raising questions about its impact on metabolic activity and biogeochemical cycles, lake habitat, ecosystem, and biodiversity. Documenting these questions contributes to a better understanding of the changes affecting Earth's glacial lake ecosystems, and may shed light on how life adapted during past deglaciations. From an astrobiological perspective, it brings new insights into the evolution of Mars habitability during comparable geological periods. Further, the robotic exploration of glacial lakes confronts us with challenges analogous to those that will be faced by future planetary missions to Titan's planetary seas. PLL, thus, bridges planets along an intertwined pathway where the study of one planet informs on the evolution of others and on the technological challenges associated with their exploration. During our field field campaign In November 2011, we characterized the physical, geological, and biological environment of Laguna Negra (33.65S -70.13W) a 6-km large, 300 m deep glacial lake, and generated an environmental database to baseline the adaptive system that will be used in the future by the lake lander to autonomously monitor the lake. Time series show changes in precipitation over the past decades, and in temperature and relative humidity. Meteorological stations and a stream gauge are tracking daily and seasonal changes at high resolution. Data are correlated to daily vertical profiles performed by the lake lander to monitor physico-chemical changes. Bathymetric maps reveal the bottom topography, and isolated habitats. Most dominant spectral units have been defined in ASTER near- and thermal infrared. They were sampled from spectra and hand specimens in the field and are now being characterized for mineralogic compositions in the lab. Three 24-hour time-lapse thermal videos show changing surface temperature conditions around the lake, which can be controlled by solar radiation, surface moisture content, grain size, slope, and/or geology. Changes in archea and bacteria populations are observed from 0-20 m. The archaeal community is represented by only one hand with similar electrophoresis mobility in the DGGE profile of most samples. Water column and sediment samples were collected and analyzed by sandwich microarray immunoassays, and by cloning and sequencing bacterial and archaeal 16SrRNA gene. Biomarker and microbial profiles were obtained by using a Life Detector Chip (LDChip450), which contains 450 antibodies raised against whole microbial cells (archea and bacteria), extracellular polymers, exopolysaccharides, universal biomarkers like DNA, amino acids, and other biomolecules. We prototyped and tested an underwater microscopic imager for long-term in situ study of copepod behavior that will use algorithms to automatically detect and track copepods in images. PLL uses an Exploration Ground Data Systems (xGDS) developed at NASA Ames to handle science data. Correlations between different datasets are visualized through a single interface. Users interact with xGDS through a web browser, making the repository available to an international science team with minimal overhead for software installation and maintenance. JF - American Geophysical Union Fall Meeting AU - Cabrol, N A AU - Grin, E A AU - Haberle, C AU - Moersch, J E AU - Jacobsen, R E AU - Sommaruga, R AU - Fleming, E AU - Detweiler, A M AU - Echeverria, A AU - Parro, V AU - Blanco, Y AU - Rivas, L AU - Demergasso, C AU - Bebout, L AU - Chong, G AU - Rose, K AU - Smith, T AU - Pedersen, L AU - Lee, S AU - Fong, T AU - Wettergreen, D AU - Tambley, C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P14A EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575631?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Deglaciation+and+the+evolution+of+planetary+lake+habitability&rft.au=Cabrol%2C+N+A%3BGrin%2C+E+A%3BHaberle%2C+C%3BMoersch%2C+J+E%3BJacobsen%2C+R+E%3BSommaruga%2C+R%3BFleming%2C+E%3BDetweiler%2C+A+M%3BEcheverria%2C+A%3BParro%2C+V%3BBlanco%2C+Y%3BRivas%2C+L%3BDemergasso%2C+C%3BBebout%2C+L%3BChong%2C+G%3BRose%2C+K%3BSmith%2C+T%3BPedersen%2C+L%3BLee%2C+S%3BFong%2C+T%3BWettergreen%2C+D%3BTambley%2C+C%3BAnonymous&rft.aulast=Cabrol&rft.aufirst=N&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Soil oxidant levels and the chemical state of chlorine and sulfur at the Phoenix landing site AN - 1645575516; 2015-005496 AB - The Wet Chemical Laboratory a component instrument of the Microscopy, Electrochemistry, and Conductivity Analyzer on the Mars Phoenix Lander, was used to perform a comprehensive chemical characterization of martian soil as it interacted in real time with liquid water. Both sulfate and perchlorate were detected in Phoenix soils indicating a history of extensive oxidative alteration. However, the pH and the oxidation-reduction potential of Phoenix soil/solutions were moderate and controlled by soil carbonates, which indicates that levels of redox active species in the soils are very low. The time dependent responses of the WCL sensors have been examined to determine the upper limits of soil oxidants, including oxychlorine and reactive oxygen species, in Phoenix soils. The quantitative limits of these and related oxidizers are used to evaluate the stability and age of soil perchlorate as well as the chemical state of chlorine, sulfur, and carbon at the Phoenix landing site. JF - American Geophysical Union Fall Meeting AU - Quinn, R C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P14B EP - 07 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575516?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Soil+oxidant+levels+and+the+chemical+state+of+chlorine+and+sulfur+at+the+Phoenix+landing+site&rft.au=Quinn%2C+R+C%3BAnonymous&rft.aulast=Quinn&rft.aufirst=R&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Synergism of Saturn, Enceladus and Titan and formation of HCNO exobiological molecules AN - 1645575287; 2015-005550 AB - Saturn as a system has two very exotic moons Titan and Enceladus. Titan with energy input from Saturn's magnetosphere, solar UV irradiation, and galactic cosmic rays (GCRs) can make HCN based molecules. Space radiation effects at both moons, and as coupled by the Saturn magnetosphere, could lead to the evolution of biological models at Titan composed of HCNO with oxygen as the new ingredient. The "Old Faithful" model by Cooper et al. (2009) suggests that Enceladus, highly irradiated by Saturn magnetospheric electrons, has episodic ejections of water vapor into Saturn's magnetosphere. At Titan Cassini discovered keV oxygen ions, evidently from Enceladus, bombarding Titan's upper atmosphere (Hartle et al., 2006a,b) and abundant heavy positive and negative ions within Titan's upper atmosphere (Coates et al., 2007). Heavy ion formation in Titan's upper atmosphere can be due polymerization of aromatics such as Benzenes to make polycyclic aromatic hydrocarbons (PAH) (Waite et al., 2007) and/or the polymerization of carbon chains from acetylene to make fullerenes (Sittler et al., 2009). Fullerenes, which are hollow carbon shells, can trap the keV oxygen ions. Clustering of fullerenes, PAHs and PAHNs can form larger aerosols enriched in trapped oxygen which can then precipitate down to Titan's surface. GCRs will chemically process aerosol materials at the surface and provide sufficient energy for processing them into more complex organic forms such as amino acids. We have developed an advanced model of GCR interaction with Titan's atmosphere, surface and sub-surface. This allows one to estimate dose rates at the surface and below and then using laboratory results by Hudson et al. (2008) to estimate abundances of the amino acid such glycene to approximately 100 ppb over time periods relatively short compared to solar system timescales. Therefore, the Saturn system can provide pathways for the accumulation of prebiotic chemicals on Titan's surface. JF - American Geophysical Union Fall Meeting AU - Sittler, E C AU - Cooper, J F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P21F EP - 1904 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645575287?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Synergism+of+Saturn%2C+Enceladus+and+Titan+and+formation+of+HCNO+exobiological+molecules&rft.au=Sittler%2C+E+C%3BCooper%2C+J+F%3BAnonymous&rft.aulast=Sittler&rft.aufirst=E&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - The spatial distribution and speciation of iron in buoyant hydrothermal plumes of the Mid-Cayman Rise AN - 1645571674; 2015-003356 AB - Biogeochemical cycling of elements, such as iron and sulfur, at mid-ocean ridge spreading centers may modulate hydrothermal fluxes to the ocean. To better understand the nature and scale of these processes, the geochemical gradients in buoyant plumes were examined at the Mid-Cayman Rise, a short ( approximately 110 km) ultra-slow spreading center in the Caribbean Sea that hosts the deepest known high temperature venting. Changes in particulate iron and sulfur speciation were measured in the first 40-50 m of buoyant plumes at two vent fields, Von Damm (2,300 m) and Piccard (5,000 m). These data will be used to identify products of precipitation reactions and define particulate energy sources available for microbial metabolism. A series of samples were collected by in situ filtration at 0.5 m and 50 m above the Beebe Vents, Piccard hydrothermal field and at 1 m, 8 m, and 40 m above the central spire of the Von Damm vent field using the ROV Jason and CTD-casts. Samples were packaged under dinitrogen and frozen shipboard to preserve oxidation-reduction sensitive species for microprobe Fe 1s and S 1s X-ray absorption near edge structure (XANES) spectroscopy (Advanced Light Source, Lawrence Berkeley National Laboratory, beamline 10.3.2). The Von Damm vent is characterized by shimmering vent fluids with dilute particulates in the buoyant plume. Within the particulate phase, the Von Damm buoyant plume was comprised of 38 mol % Fe-sulfides, 40 mol % Fe(II), and 21 mol % Fe(III) at 1 m. At 8 m it is comprised of 32 mol % Fe-sulfides, 7 % Fe(II), and 59 mol % Fe(III). When the plume reaches 40 m, it is 6 mol % Fe-sulfides, 8 mol % Fe(II), 72 mol % Fe(III), and 14 mol % Fe(0). The Beebe vents are characterized by very dense particle formation in their buoyant plumes. The Beebe vent plume sampled comprised 65 mol % sulfides, 3 % mol Fe(II) & 32 mol % Fe(III) at 0.5 m. As the plume reached 50 m above the vent, the fluids were 43 mol % sulfide and 56 mol % Fe(III). Both buoyant plume samples were dominated by reduced iron species that rapidly become more oxidized as they reacted with deep-sea water entrained into the plume. The next steps for this study are to quantify iron and sulfur species in the plumes, and identify the microbial communities that are closely associated with particulate iron and sulfur using fluorescent in situ hybridization (FISH). JF - American Geophysical Union Fall Meeting AU - Cron, B R AU - Toner, B M AU - Bennett, S A AU - German, C R AU - Dick, G AU - Breier, J A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract OS13B EP - 1741 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 07:Oceanography UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645571674?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+spatial+distribution+and+speciation+of+iron+in+buoyant+hydrothermal+plumes+of+the+Mid-Cayman+Rise&rft.au=Cron%2C+B+R%3BToner%2C+B+M%3BBennett%2C+S+A%3BGerman%2C+C+R%3BDick%2C+G%3BBreier%2C+J+A%3BAnonymous&rft.aulast=Cron&rft.aufirst=B&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Episodic drought during mid-Holocene warm period revealed by speleothem carbon and oxygen isotopes and UV fluorescence in Southern Appalachians, USA AN - 1645570432; 2015-005656 AB - The geographical characteristics of the expression (onset, duration, frequency, and amplitude) and environmental impacts of the Holocene megadrought is poorly understood in the Southeastern (SE) US, particularly in the inland, Southern Appalachian region. Evidence indicates that drought conditions prevailed in the southwestern and mid-continent regions during the mid-Holocene, but the US eastern seaboard may have had increased precipitation. Here, we present a 15 ka speleothem isotope record from Raccoon Mountain Cave (RMC) in the Southern Appalachians, showing episodic droughts during the mid-Holocene warm period. The speleothem (RM0710-2), collected from a constant, slow drip-rate site at the lower end of the cave passage, was constrained geochronologically by 11 U/Th dates. To determine the suitability of fossil speleothems as paleoclimate records in RMC, multiple cave materials were examined, including stalagmite, stalactite, cave water (pond and dripping water), limestone, cave soil, flowstone, cave surface soil, pond deposit, and soda straw. Stable isotope analysis of modern speleothems and cave drip water spatially collected from RMC revealed that the fossil speleothem delta (super 13) C and delta (super 18) O values record moisture conditions, with less negative isotope values corresponding to drier or higher evapo-transpiration conditions. Three major drought periods were identified: 7400 approximately 6890 yr BP, 5950 approximately 5340 yr BP, and 4870 approximately 4050 yr BP. A weak drought interval occurred during a major wet period (6890 approximately 5950 yr BP), between 6640 approximately 6280 yr BP. These drought intervals were bounded by three prominent wet periods centered at 6710 yr BP, 5970 yr BP, and 5210 yr BP. A profound, long-term wet period ( approximately 13,000 approximately 7,520 yr BP) started at the beginning of the Younger Dryas event that was characterized as a hiatus owing to speleothem submergence during high groundwater level. The major wet period between 6890 yr BP and 5950 yr BP characterized by more negative delta (super 13) C values covarying with more negative delta (super 18) O values coincides with the timing of floodplain development and wetland pollen record in this region. Using UV fluorescence, microfabric associated with wet periods exhibited evidence for fast calcite crystal growth approaching the surface (wider spaced layers, no microbanding). Calcite precipitation after wetter phases was slower, as evidenced by equant, fibrous to bladed, thinner layers of micron-scale, microbanded calcite. The alternation between bright and dark layers in the microbands could represent seasonal (or annual) influxes of water containing dissolved organic matter (bright) and lacking dissolved organic matter (dark). In addition to the major drought periods, multiple high frequency drought events were also revealed including a possible "4.2 ka event" through the middle to late Holocene. JF - American Geophysical Union Fall Meeting AU - Li, Zhenhua AU - Cheng, H AU - Driese, Steven G AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract PP21A EP - 1971 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1645570432?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Episodic+drought+during+mid-Holocene+warm+period+revealed+by+speleothem+carbon+and+oxygen+isotopes+and+UV+fluorescence+in+Southern+Appalachians%2C+USA&rft.au=Li%2C+Zhenhua%3BCheng%2C+H%3BDriese%2C+Steven+G%3BAnonymous&rft.aulast=Li&rft.aufirst=Zhenhua&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2015-01-01 N1 - PubXState - DC N1 - Last updated - 2015-01-15 N1 - CODEN - #07548 ER - TY - JOUR T1 - Lunar mapping and modeling on-the-go; a mobile framework for viewing and interacting with large geospatial datasets AN - 1637543247; 2014-104116 AB - The Lunar Mapping and Modeling Portal (LMMP, https://www.lmmp.nasa.gov/) is a collaboration between four NASA centers, JPL, Marshall, Goddard, and Ames, along with the USGS and US Army to provide a centralized geospatial repository for storing processed lunar data collected from the Apollo missions to the latest data acquired by the Lunar Reconnaissance Orbiter (LRO). We offer various scientific and visualization tools to analyze rock and crater densities, lighting maps, thermal measurements, mineral concentrations, slope hazards, and digital elevation maps with the intention of serving not only scientists and lunar mission planners, but also the general public. The project has pioneered in leveraging new technologies and embracing new computing paradigms to create a system that is sophisticated, secure, robust, and scalable all the while being easy to use, streamlined, and modular. We have led innovations through the use of a hybrid cloud infrastructure, authentication through various sources, and utilizing an in-house GIS framework, TWMS (TiledWMS) as well as the commercial ArcGIS product from ESRI. On the client end, we also provide a Flash GUI framework as well as REST web services to interact with the portal. We have also developed a visualization framework on mobile devices, specifically Apple's iOS, which allows anyone from anywhere to interact with LMMP. At the most basic level, the framework allows users to browse LMMP's entire catalog of over 600 data imagery products ranging from global basemaps to LRO's Narrow Angle Camera (NAC) images that provide details of up to .5 meters/pixel. Users are able to view map metadata and can zoom in and out as well as pan around the entire lunar surface with the appropriate basemap. They can arbitrarily stack the maps and images on top of each other to show a layered view of the surface with layer transparency adjusted to suit the user's desired look. Once the user has selected a combination of layers, he can also bookmark those layers for quick access in subsequent sessions. A search tool is also provided to allow users to quickly find points of interests on the moon and to view the auxiliary data associated with that feature. More advanced features include the ability to interact with the data. Using the services provided by the portal, users will be able to log in and access the same scientific analysis tools provided on the web site including measuring between two points, generating subsets, and running other analysis tools, all by using a customized touch interface that are immediately familiar to users of these smart mobile devices. Users can also access their own storage on the portal and view or send the data to other users. Finally, there are features that will utilize functionality that can only be enabled by mobile devices. This includes the use of the gyroscopes and motion sensors to provide a haptic interface visualize lunar data in 3D, on the device as well as potentially on a large screen. The mobile framework that we have developed for LMMP provides a glimpse of what is possible in visualizing and manipulating large geospatial data on small portable devices. While the framework is currently tuned to our portal, we hope that we can generalize the tool to use data sources from any type of GIS services. JF - American Geophysical Union Fall Meeting AU - Chang, G AU - Kim, R AU - Bui, B AU - Sadaqathullah, S AU - Law, E AU - Malhotra, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract IN53C EP - 1759 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637543247?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Lunar+mapping+and+modeling+on-the-go%3B+a+mobile+framework+for+viewing+and+interacting+with+large+geospatial+datasets&rft.au=Chang%2C+G%3BKim%2C+R%3BBui%2C+B%3BSadaqathullah%2C+S%3BLaw%2C+E%3BMalhotra%2C+S%3BAnonymous&rft.aulast=Chang&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - A new model for long-period tidal variations in length of day AN - 1637533257; 2014-103820 AB - The standard IERS model for tidal variations in length of day (LOD), covering the band from one week to 18.6 years, stems from a 30-year-old paper by Yoder, Williams, and Parke. Their original table has been updated in the latest adopted standards by modifying only a few constituents: four constituents were adjusted for effects of mantle anelasticity and two constituents for effects of ocean tides. We here present a new, consistent, and comprehensive model. While Yoder et al. employed 62 tidal spectral lines, we employ 80, most of the new lines being higher frequency lines that are now detectable, or nearly detectable, in LOD measurements. We employ an anelastic model of Wahr and Bergen consistently to all lines throughout the entire long-period band, although there remains uncertainty in extrapolating to the lowest frequencies. Our model of ocean tides builds on recent experience modeling the fortnightly Mf tide (Ray and Egbert, Geophys. J. Int., 2012), for which good observational data allow extensive testing of both the numerical ocean model and the Wahr-Bergen anelastic model. Ocean model improvements now appear adequate to remove our dependence on data assimilation for Mf (at least for Earth-rotation effects), which is a critical requirement before extending to other frequencies that lack reliable observational constraints. We have run the model for 12 major long-period constituents. The ocean-tide admittance at these 12 frequencies is then interpolated smoothly to all other lines, while relaxing to self-consistent equilibrium for the node tide. Application of this new model to a modern time series of space-geodetic LOD measurements shows a significant reduction in variance compared with the current IERS model. For example, in the 10-70 cpy band, the variance is reduced by 8%. JF - American Geophysical Union Fall Meeting AU - Ray, R D AU - Erofeeva, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G53C EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637533257?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=A+new+model+for+long-period+tidal+variations+in+length+of+day&rft.au=Ray%2C+R+D%3BErofeeva%2C+S%3BAnonymous&rft.aulast=Ray&rft.aufirst=R&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Changing hydrology in glacier-fed high altitude Andean peatbogs AN - 1637533187; 2014-103829 AB - Montane peatbogs in the glacierized Andean highlands of Peru and Bolivia provide critical forage for camelids (llama and alpaca) in regionally extensive pastoral agriculture systems. During the long dry season, these wetlands often provide the only available green forage. A key question for the future of these peatbog systems, and the livelihoods they support, is the impact of climate change and glacier recession on their hydrology, and thus forage production. We have already documented substantial regional glacier recession, of, on average, approximately 30% of surface area over the past two decades. As glaciers begin to retreat under climate change, there is initially a period of increased meltwater outflow, culminating in a period of "peak water", and followed by a continual decline in outflows. Based on previous work, we know that some glaciers in the region have already passed peak water conditions, and are now declining. To better understand the impacts of these processes on peatbog hydrology and productivity, we have begun collecting a variety of surface data at several study sites in both Bolivia and Peru. These include precipitation, stream flow, water levels, water chemistry and isotope analyses, and peatbog biodiversity and biomass. These measurements will be used in conjunction with a regional model driven by satellite data to predict likely future impacts. We will present the results from these initial surface measurements, and an overview of satellite datasets to be used in the regional model. JF - American Geophysical Union Fall Meeting AU - Slayback, D A AU - Yager, K AU - Baraer, M AU - Mohr, K I AU - Argollo, J AU - Wigmore, O AU - Meneses, R I AU - Mark, B G AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract GC11A EP - 0962 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637533187?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Changing+hydrology+in+glacier-fed+high+altitude+Andean+peatbogs&rft.au=Slayback%2C+D+A%3BYager%2C+K%3BBaraer%2C+M%3BMohr%2C+K+I%3BArgollo%2C+J%3BWigmore%2C+O%3BMeneses%2C+R+I%3BMark%2C+B+G%3BAnonymous&rft.aulast=Slayback&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - GRAIL refinements to lunar seismic structure AN - 1637531406; 2014-100934 AB - The present-day internal structure of the Moon provides insight not only into its own formation and evolution, but also that of all rocky planetary bodies. The most direct way to probe a planet's interior structure is through seismology. As part of the Apollo lunar missions, four seismometers were deployed on the nearside surface of the Moon between the years 1969 and 1972, and operated continuously until 1977. The resulting data have been used to constrain various aspects of the lunar seismic velocity and density structure. Typical 1-D models recognize a 30-60 km thick crust overlying a nearly constant-velocity mantle extending to a depth of approximately 1000 km, below which the lack of penetrating moonquake ray-paths precludes the seismic determination of deeper structure. Previously, the lack of observed moonquakes from the far side of the Moon has been used to infer the presence of a highly attenuating (possibly molten) core. Indirect geophysical measurements such as moment of inertia, magnetic induction, lunar laser ranging, and elemental abundances of mare basalts also place varying constraints on core size and state. In combination with seismic studies, these indirect measurements have been used to arrive at a model of the Moon's deepest interior that includes a solid inner and fluid outer core, overlain by a partial melt boundary layer. We recently applied modern array seismology techniques to the Apollo data to determine detailed core structure, including the first direct confirmation of the presence of a solid inner core. Our study focused on the identification of core-reflected phases in array-stacked deep moonquake seismograms. The resulting model of the Moon's innermost structure was found to be consistent with previous assertions. However, the modeled layer radii may vary by tens of kilometers, as is expected when accounting for uncertainties such as moonquake location, timing errors, and potential seismic heterogeneities. In addition, the modeled reflector depths directly trade-off with seismic velocities assumed in the array processing. Launched in Sept. 2011, the GRAIL mission placed two spacecraft in lunar orbit to make high-resolution measurements of the lunar gravity field. GRAIL's constraints on crustal thickness, mantle structure, core radius and stratification, and core state (solid vs. molten) will complement seismic investigations in several ways. Here we present a progress report on our efforts to advance our knowledge of the Moon's internal structure using joint gravity and seismic analyses. We will focus on methodology, including 1) refinements to the seismic core constraint accomplished through array processing of Apollo seismic data, made by applying a set of travel time corrections based on GRAIL structure estimates local to each Apollo seismic station; 2) modeling deep lunar structure through synthetic seismograms, to test whether the seismic core model can reproduce the core reflections observed in stacked Apollo seismograms; and 3) a joint seismic and gravity inversion in which we attempt to fit a family of seismic structure models with the gravity constraints from GRAIL, resulting in maps of seismic velocities and densities that vary from a nominal model both laterally and with depth. JF - American Geophysical Union Fall Meeting AU - Weber, R C AU - Schmerr, N C AU - Garnero, E J AU - Lin, P P AU - Thorne, M S AU - Han, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G33B EP - 0958 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637531406?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=GRAIL+refinements+to+lunar+seismic+structure&rft.au=Weber%2C+R+C%3BSchmerr%2C+N+C%3BGarnero%2C+E+J%3BLin%2C+P+P%3BThorne%2C+M+S%3BHan%2C+S%3BAnonymous&rft.aulast=Weber&rft.aufirst=R&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - A new inventory of lunar impact basins from LOLA and GRAIL AN - 1637531154; 2014-100913 AB - Impact basins are circular depressions typically defined by the presence of at least two topographic rings, a rim crest and an interior ring of peaks. The onset of basins on the Moon occurs at about 200 km in diameter with the formation of peak-ring basins, which exhibit two topographic rings; multi-ring basins occur at larger diameters and exhibit three or more topographic rings. On the Moon, the majority of basins are >300 km in rim-crest diameter, but a few occur at smaller diameters. Many basins >300 km in diameter only preserve a single topographic ring due to post-impact resurfacing and proximal weathering by later impacts. Lunar basins record the history and size distribution of impactors in the early Solar System and the primordial thermal state of the shallow lunar interior. Previous analyses of the Moon's gravity field revealed that virtually all lunar basins exhibit positive internal mass anomalies (mascons) arising from some combination of impact, volcanic or thermal perturbations, supported by an elastic lithosphere. Bouguer gravity results from the Lunar Orbiter Laser Altimeter (LOLA) and the Gravity Recovery And Interior Laboratory (GRAIL) missions have revealed or confirmed many new mass anomalies on the Moon that resemble those of traditional lunar basins. Conversely, the lack of circular mass anomalies in either the free-air or Bouguer gravity does not support the existence of several pre-Nectarian basins described as uncertain. The GRAIL data in particular extend the recognition of mascon basins to structures whose diameter is smaller than 300 km, some whose topographic expression has almost completely vanished, and some classified as peak-ring basins or protobasins. Diameters of hidden basins can be assigned based on circular gravity signatures with positive central Bouguer anomalies. We find a total of 80 definite or likely mascon basins, 25 of which have diameters < 300 km. JF - American Geophysical Union Fall Meeting AU - Neumann, Gregory A AU - Lemoine, Frank G AU - Rowlands, David D AU - Zuber, Maria T AU - Smith, David E AU - Mazarico, E AU - Head, James W AU - Wieczorek, M A AU - Melosh, H J AU - Goossens, Sander J AU - Phillips, Roger J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637531154?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=A+new+inventory+of+lunar+impact+basins+from+LOLA+and+GRAIL&rft.au=Neumann%2C+Gregory+A%3BLemoine%2C+Frank+G%3BRowlands%2C+David+D%3BZuber%2C+Maria+T%3BSmith%2C+David+E%3BMazarico%2C+E%3BHead%2C+James+W%3BWieczorek%2C+M+A%3BMelosh%2C+H+J%3BGoossens%2C+Sander+J%3BPhillips%2C+Roger+J%3BAnonymous&rft.aulast=Neumann&rft.aufirst=Gregory&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Comparison of numerically modelled lunar impact basins with GRAIL-derived gravity maps AN - 1637531113; 2014-100930 AB - Impact events forming basins several hundreds of kilometers in diameter have profoundly affected the evolution of the terrestrial planets. Previously acquired gravity and topography data of the Moon have shown evidence of crustal thinning in the central regions of these basins, which is a consequence of the excavation of vast quantities of crustal materials during the impact forming process. Recently acquired high resolution gravity and topography from NASA's GRAIL and LRO missions are now providing us with vastly improved information about the subsurface structure of lunar impact basins, allowing for a detailed comparison with numerical impact models. In this study, we model the formation of the largest impact basins on the Moon using the iSALE hydro-code and compare the output crustal structure with new gravity and crustal thickness maps. Both numerical impact modelling and GRAIL-derived crustal profiles show thinning of the crust in the center of the basin and a surrounding annulus of thickened crust. In addition to differences in impact conditions, we show that target properties have a strong influence on the final basin morphology. Differences in ambient crustal thickness exist between the near and far-side hemispheres of the Moon, with the farside crust being thicker by several 10s of km. Furthermore, the temperature of the crust is thought to be highly elevated within the Procellarum KREEP terrain on the nearside of the Moon. These two factors impart hemispheric differences in size and structure between impact basins located on the near and far sides of the Moon that are shown to be consistent with observations. JF - American Geophysical Union Fall Meeting AU - Miljkovic, K AU - Wieczorek, M A AU - Collins, G S AU - Melosh, H J AU - Neumann, Gregory A AU - Smith, David E AU - Zuber, Maria T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G33B EP - 0954 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637531113?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Comparison+of+numerically+modelled+lunar+impact+basins+with+GRAIL-derived+gravity+maps&rft.au=Miljkovic%2C+K%3BWieczorek%2C+M+A%3BCollins%2C+G+S%3BMelosh%2C+H+J%3BNeumann%2C+Gregory+A%3BSmith%2C+David+E%3BZuber%2C+Maria+T%3BAnonymous&rft.aulast=Miljkovic&rft.aufirst=K&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - In-depth analysis and evaluation of GSFC GRAIL gravity field models AN - 1637530924; 2014-100911 AB - The Gravity Recovery and Interior Laboratory (GRAIL) spacecraft were launched on September 10, 2011, and conducted their primary mapping mission from March 1 until May 29, 2012. Primary mission data have been processed at NASA/GSFC using the GEODYN software, resulting in high-resolution (degree and order 420 in spherical harmonics) gravity field models of high accuracy. Here, we present an in-depth analysis of the GRAIL gravity field determination at GSFC. We especially focus on the Ka-band range-rate (KBRR) data, and on the use of GRAIL gravity models on tracking data of other spacecraft. We also investigate to what extent the addition of other tracking data (especially Lunar Prospector data) can help to further enhance the lunar gravity field models. Since the orbit of the GRAIL spacecraft was not constant during the primary mission and sensibly elliptical at the beginning and end of the science phase (20 by 80 kilometers, in altitude above lunar surface), there are areas on the Moon where the spacecraft altitude was relatively low compared to the global average. This results in remaining signal in especially the KBRR data that is not necessarily captured by the global models expressed in spherical harmonics. We explore the performance of the GRAIL gravity field models over certain regions with low-altitude KBRR data, and we also investigate analysis methods to estimate local adjustments to the gravity field models. JF - American Geophysical Union Fall Meeting AU - Goossens, Sander J AU - Lemoine, Frank G AU - Mazarico, E AU - Rowlands, David D AU - Sabaka, Terence J AU - Nicholas, Joseph B AU - Neumann, Gregory A AU - Zuber, M T AU - Smith, David E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637530924?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=In-depth+analysis+and+evaluation+of+GSFC+GRAIL+gravity+field+models&rft.au=Goossens%2C+Sander+J%3BLemoine%2C+Frank+G%3BMazarico%2C+E%3BRowlands%2C+David+D%3BSabaka%2C+Terence+J%3BNicholas%2C+Joseph+B%3BNeumann%2C+Gregory+A%3BZuber%2C+M+T%3BSmith%2C+David+E%3BAnonymous&rft.aulast=Goossens&rft.aufirst=Sander&rft.date=2012-12-01&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+Annual+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - The soil-plant-atmosphere system; past and present AN - 1637530847; 2014-100955 AB - Plants with stomata, roots and a vascular system first appeared on earth about 415 million years ago. This evolutionary innovation helped to set in motion non-linear feedback mechanisms that led to an acceleration of the hydrologic cycle over the continents and an expansion of the climate zones favorable for plant (and animal) life. Skeletal soils that developed long before plants came onto the land would have held water and nutrients in their pore space, yet these resources would have been largely unavailable to primitive, surface-dwelling non-vascular plants due to physical limitations on water transport once the surface layer of soil dries. Plants with roots and a vascular system that could span this dry surface layer could gain increased and prolonged access to the water and nutrients stored in the soil for photosynthesis. Maintenance of the hydraulic connections permitting water to be drawn through the vascular system from deep in the soil to the sites of evaporation in the leaves required a cuticle and physiological regulation of stomata. These anatomical and physiological innovations changed properties of the terrestrial surface (albedo, roughness, a vascular system and control of surface conductance) and set in motion complex interactions of the soil - plant - atmosphere system. We will use coupled physiological and meteorological models to examine some of these interactions. JF - American Geophysical Union Fall Meeting AU - Berry, J A AU - Baker, I T AU - Randall, D A AU - Sellers, P J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H32E EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637530847?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+soil-plant-atmosphere+system%3B+past+and+present&rft.au=Berry%2C+J+A%3BBaker%2C+I+T%3BRandall%2C+D+A%3BSellers%2C+P+J%3BAnonymous&rft.aulast=Berry&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Preliminary work on the DORIS contribution to the next International Terrestrial Reference Frame AN - 1637529955; 2014-103787 AB - For the preparation of the next ITRF realization (ITRF 2013), the IDS Combination Center has initiated estimation of DORIS stations positions/velocities as well as Earth orientation parameters from DORIS data beyond ITRF2008 (i.e. January 2009). These computations are based on the latest series of all of the 7 IDS Analysis Centers multi-satellite weekly SINEX solutions from January 2009 to June 2012. The first objective of this study is to analyze the impact of the new DORIS satellites (Jason-2, Cryosat-2 and HY-2A) in terms of (1) geocenter and scale solutions; (2) stations positions. The second purpose is to compare DORIS and GPS only positions and velocities of DORIS-GPS co-located sites. Then, after evaluating potential contribution of DORIS for the determination of tectonic model such as GEODVEL, we will conclude by assessing recommendations for the DORIS contribution to the next ITRF. JF - American Geophysical Union Fall Meeting AU - Moreaux, G AU - Lemoine, Frank G AU - Soudarin, Laurent AU - Willis, Pascal AU - Stepanek, P AU - Otten, Michiel AU - Govind, Ramesh AU - Kuzin, S AU - Ferrage, Pascale AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G51C EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 16:Structural geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637529955?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Preliminary+work+on+the+DORIS+contribution+to+the+next+International+Terrestrial+Reference+Frame&rft.au=Moreaux%2C+G%3BLemoine%2C+Frank+G%3BSoudarin%2C+Laurent%3BWillis%2C+Pascal%3BStepanek%2C+P%3BOtten%2C+Michiel%3BGovind%2C+Ramesh%3BKuzin%2C+S%3BFerrage%2C+Pascale%3BAnonymous&rft.aulast=Moreaux&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - High degree and order gravity fields of the Moon derived from GRAIL data AN - 1637527494; 2014-100910 AB - The Gravity Recovery and Interior Laboratory (GRAIL) spacecraft conducted the mapping of the gravity field of the Moon from March 1, 2012 to May 29, 2012. The twin spacecraft acquired highly precise K Band range-rate (KBRR) intersatellite ranging data and Deep Space Network (DSN) data during this prime mission phase from altitudes of 15 to 75 km above the lunar surface over three lunar months. We have processed these data using the NASA GSFC GEODYN orbit determination and geodetic parameter estimation program, and we have determined gravity fields up to degree and order 420 in spherical harmonics. The new gravity solutions show improved correlations with LOLA-derived topography to high degree and order and resolve many lunar features in the geopotential with a resolution of less than 30 km, including for example the central peak of the crater Tycho. We discuss the methodology used for the processing of the GRAIL data, the quality of the orbit determination on the GRAIL satellites and the derivation of the solutions, and their evaluation with independent data, including Lunar Prospector. We show that with these new GRAIL gravity solutions, we can now fit the low altitude, extended mission Lunar Prospector tracking data better than with any previous gravity model that included the LP data. JF - American Geophysical Union Fall Meeting AU - Lemoine, Frank G AU - Goossens, Sander J AU - Sabaka, Terence J AU - Nicholas, Joseph B AU - Mazarico, E AU - Loomis, B D AU - Chinn, Douglas S AU - Caprette, D AU - McCarthy, J J AU - Neumann, Gregory A AU - Zuber, M T AU - Smith, D E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637527494?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&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=2012+Annual+Meeting+of+the+Geological+Society+of+America&rft.atitle=N%2850%29+Crater+Retention+Ages+for+an+Expanded+Inventory+of+Lunar+Basins%3A+Evidence+for+an+Early+Heavy+Bombardment+and+a+Late+Heavy+Bombardment%3F&rft.au=Frey%2C+Herbert%3BBurgess%2C+Emily&rft.aulast=Frey&rft.aufirst=Herbert&rft.date=2012-11-04&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=2012+Annual+Meeting+of+the+Geological+Society+of+America&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Application of GRACE for monitoring groundwater in data scarce regions AN - 1637527479; 2014-101073 AB - In the United States, groundwater storage is somewhat well monitored (spatial and temporal data gaps notwithstanding) and abundant data are freely and easily accessible. Outside of the U.S., groundwater often is not monitored systematically and where it is the data are rarely centralized and made available. Since 2002 the Gravity Recovery and Climate Experiment (GRACE) satellite mission has delivered gravity field observations which have been used to infer variations in total terrestrial water storage, including groundwater, at regional to continental scales. Challenges to using GRACE for groundwater monitoring include its relatively coarse spatial and temporal resolutions, its inability to differentiate groundwater from other types of water on and under the land surface, and typical 2-3 month data latency. Data assimilation can be used to overcome these challenges, but uncertainty in the results remains and is difficult to quantify without independent observations. Nevertheless, the results are preferable to the alternative - no data at all - and GRACE has already revealed groundwater variability and trends in regions where only anecdotal evidence existed previously. JF - American Geophysical Union Fall Meeting AU - Rodell, M AU - Li, B AU - Famiglietti, J S AU - Zaitchik, B F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H33P EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637527479?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Application+of+GRACE+for+monitoring+groundwater+in+data+scarce+regions&rft.au=Rodell%2C+M%3BLi%2C+B%3BFamiglietti%2C+J+S%3BZaitchik%2C+B+F%3BAnonymous&rft.aulast=Rodell&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Basin ring faults and giant dikes on the Moon revealed by GRAIL gravity gradiometry AN - 1637527099; 2014-100915 AB - Gravity gradiometry makes use of the second spatial derivatives of the potential field (the first derivatives of the acceleration), which can be directly measured by surface, aerial, or satellite-based gradiometers or can be derived from the potential field itself. Gravity gradiometry is particularly well suited for identifying discrete structures in the subsurface such as faults cutting across density interfaces and dikes of different density from the host rock. With new high-resolution gravity data from the Gravity Recovery and Interior Laboratory (GRAIL) mission, gravity gradiometry techniques can now be applied to the Moon. We here use the second horizontal derivatives of the lunar potential field derived from GRAIL to investigate the structure of lunar multiring basins. The potential is first separated into surface (terrain, derived from the topography) and subsurface (Bouguer) components. The horizontal gradient tensor is then used to calculate the eigenvalues and eigenvectors, from which the local radial and azimuthal gradients around the basins are calculated. The gradients of the terrain component of the potential field are dominated by the surface expression of the rings, whereas the gradients of the Bouguer component of the potential reveal the presence of ring faults in the subsurface. These subsurface anomalies may arise at the intersection of the faults with either the Moho or an intracrustal density interface separating the upper and lower crust. In many instances, the subsurface expressions of the ring structures in the Bouguer gradients are more prominent than the surface expressions in the terrain gradients. For the Orientale basin, the subsurface expression of ring faults is detected in association with both the Outer Rook and Cordillera rings, supporting a tectonic origin for both rings. The subsurface manifestations of the rings are displaced inward toward the basin center relative to their surface expressions, consistent with the expectation for inward-dipping normal faults. Some contribution to the Bouguer anomalies from dikes intruded along the ring faults is also possible. The spacing between the surface and subsurface expressions of the rings varies widely from one basin to another. These differences can be attributed to either variations in the dip of the ring faults or lateral variations in the vertical density structure of the lunar crust. In addition to the basin rings, a number of large linear anomalies that are not associated with basins are observed in the gravity gradient maps. Four such anomalies are observed with lengths of 500-1000 km, following great circle paths. The Bouguer anomalies and Bouguer gradients associated with the large linear anomalies are consistent with predictions for the gravitational expression of giant dikes or elongated magma chambers. Preliminary analysis has found no surface expression of the large linear anomalies in topographic or image data. We interpret these anomalies as the manifestations of giant dikes, dike swarms, or elongated magma chambers formed early in lunar history. These results demonstrate the utility of gravity gradiometry in planetary applications and reveal new details of the subsurface structure of the Moon. JF - American Geophysical Union Fall Meeting AU - Andrews-Hanna, J C AU - Zuber, Maria T AU - Smith, David E AU - Melosh, H J AU - Neumann, Gregory A AU - Phillips, Roger J AU - Solomon, Sean C AU - Wieczorek, M A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637527099?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Basin+ring+faults+and+giant+dikes+on+the+Moon+revealed+by+GRAIL+gravity+gradiometry&rft.au=Andrews-Hanna%2C+J+C%3BZuber%2C+Maria+T%3BSmith%2C+David+E%3BMelosh%2C+H+J%3BNeumann%2C+Gregory+A%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BWieczorek%2C+M+A%3BAnonymous&rft.aulast=Andrews-Hanna&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Gravity Recovery And Interior Laboratory (GRAIL) primary mission overview AN - 1637527003; 2014-100908 AB - The Gravity Recovery and Interior Laboratory (GRAIL) mission, a component of NASA's Discovery Program, launched successfully from Cape Canaveral Air Force Station on September 10, 2011. GRAIL is the lunar analog of the successful Gravity Recovery and Climate Experiment (GRACE) twin-spacecraft terrestrial gravity recovery mission that has continued to map Earth's gravity field since its launch in 2007. GRAIL was implemented with a science payload derived from GRACE and two spacecraft adapted from the Lockheed Martin Experimental Small Satellite-11 (XSS-11) mission, launched in 2005. After a 3.5-month cruise to the Moon on a low-energy trajectory, the dual spacecraft inserted to polar, elliptical orbits around the Moon on December 31, 2011 and January 1, 2012. The spacecraft, operating independently, underwent a series of maneuvers to reduce altitude and circularize the orbits to an average altitude of 55 km. The spacecraft were aligned into orbiter-point configuration and began mapping on March 1, 2012. GRAIL determines the lunar gravity field by measuring the rate of change in distance between the orbiters to fractions of a micrometer per second. Range-rates (velocity changes) are converted to gravity after correcting for non-gravitational accelerations. GRAIL completed its primary mapping mission on May 29, 2012, and returned >99.9% of the possible ranging data to Earth. The primary mission data have yielded a gravity field to spherical harmonic degree and order 420 (equivalent to a block size of 13 km) with formal errors at least three orders of magnitude smaller than previous lunar gravity investigations from Lunar Prospector and Kaguya. The quality and resolution of the GRAIL field allow analysis over an unprecedented range of length scales. GRAIL has achieved its measurement requirements related to spatial studies of lunar gravity, and the current focus is on the correction for non-conservative forces that will allow recovery of parameters relevant to deep lunar structure. JF - American Geophysical Union Fall Meeting AU - Zuber, Maria T AU - Smith, David E AU - Asmar, S AU - Konopliv, Alex S AU - Lemoine, Frank G AU - Melosh, H J AU - Neumann, Gregory A AU - Phillips, Roger J AU - Solomon, Sean C AU - Watkins, Michael M AU - Wieczorek, M A AU - Williams, James G AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 20:Applied geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637527003?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Gravity+Recovery+And+Interior+Laboratory+%28GRAIL%29+primary+mission+overview&rft.au=Zuber%2C+Maria+T%3BSmith%2C+David+E%3BAsmar%2C+S%3BKonopliv%2C+Alex+S%3BLemoine%2C+Frank+G%3BMelosh%2C+H+J%3BNeumann%2C+Gregory+A%3BPhillips%2C+Roger+J%3BSolomon%2C+Sean+C%3BWatkins%2C+Michael+M%3BWieczorek%2C+M+A%3BWilliams%2C+James+G%3BAnonymous&rft.aulast=Zuber&rft.aufirst=Maria&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - GRAIL gravity observations of peak-ring basins on the Moon; implications for basin formation AN - 1637526815; 2014-100935 AB - Reassessment of the formation of peak-ring basins on the Moon using image and altimetry data from the Lunar Reconnaissance Orbiter has yielded a number of morphometric properties of these basin types that are helping to constrain the processes leading to their formation and the formation of larger multi-ring basins [1,2]. These analyses demonstrate the importance of the volume and depth of impact melting in modifying the interior morphology of large impact craters. At the onset diameter of peak-ring basins, the depth of the basin's melted zone approaches the depth of the transient crater, creating a strengthless interior melt cavity that facilitates gravitational collapse of the transient crater. The melt cavity suppresses central peak formation, and peak rings are formed outward from the melt zone boundary by the interaction of deep-seated rotational faults in the collapsing wall of the transient crater and huge vertical uplifts in the central portions of the basin. The final configuration of the peak-ring basin has a kilometers-thick slab of cooled residual impact melt resting on an uplifted mantle plug with little or no unmelted crustal material. Highly faulted and fractured, dilatant and possibly thickened crust should occur below and outward from the peak ring due to inward and upward translation of collapsed transient crater rim material. As a result of this configuration, the gravity structure should reflect an anomalously high density, uplifted impact melt plus mantle zone spatially confined to within the peak ring. Surrounding this should be a highly fractured, low density zone of possibly thickened crust. Bouguer gravity anomalies derived from Gravity Recovery and Interior Laboratoy (GRAIL) gravity data and Lunar Orbiter Laser Altimeter (LOLA) altimetry data show spatial patterns that are consistent with those predicted by the formation model briefly outlined above. Nearly all 17 peak-ring basins that have been cataloged on the Moon show positive Bouguer gravity anomalies that are spatially confined within the peak ring. The magnitudes of the anomalies are variable, but appear to be less prominent in the smallest peak-ring basins. These observations are consistent with enhanced crustal densities resulting from thinned crust and extreme uplift of the interior melt zone and mantle below. In many of the basins, the annulus between the peak ring and rim crest shows a Bouguer gravity anomaly that is reduced relative to crust exterior to the rim crest. This is consistent with low density, highly faulted and fractured, dilatant crust resulting from the collapse of the transient cavity and formation of the peak ring. The peak rings show gravity anomalies intermediate between the positive central anomaly and reduced gravity annulus, suggesting that peak rings form at the boundary of the uplifted melt plus mantle plug and the zone of highly fractured or thickened crust. Further quantification of the gravity anomalies and comparisons with the predicted density and crustal structure below peak-ring basins will help to better constrain the preliminary observations presented here. References: [1] Baker et al. (2011) Icarus, 214, 377-393. [2] Baker, D.M.H. et al. (2012) J. Geophys. Res., 117, E00H16. JF - American Geophysical Union Fall Meeting AU - Baker, David M AU - Head, James W AU - Neumann, Gregory A AU - Smith, David E AU - Zuber, M T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G33B EP - 0959 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637526815?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=GRAIL+gravity+observations+of+peak-ring+basins+on+the+Moon%3B+implications+for+basin+formation&rft.au=Baker%2C+David+M%3BHead%2C+James+W%3BNeumann%2C+Gregory+A%3BSmith%2C+David+E%3BZuber%2C+M+T%3BAnonymous&rft.aulast=Baker&rft.aufirst=David&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Lunar Orientale Basin; testing a model for the origin of basin rings and geological units using GRAIL data AN - 1637526734; 2014-100927 AB - The approximately 930 km-diameter Orientale multi-ring basin provides key insights into large crater and basin-forming processes in early planetary history. We outline a comprehensive model for the origin of Orientale basin rings and geological units and test it using new Gravity Recovery and Interior Laboratory (GRAIL) gravity data. New altimetry and image data show that the complex crater to peak-ring basin (PRB) transition involves morphometric changes that signal the growth and increasing influence of a nested melt cavity; expanding central peaks transition to peak rings that represent toes of listric wall collapse thrusting inward and upward to the basin floor. As large impact craters transition to PRB, volume and depth of impact melting are critical in modifying the interior morphology; melted zone depth approaches transient crater depth, creating a strengthless interior melt cavity, facilitating transient crater gravitational collapse and causing huge vertical uplifts in the central basin. The final configuration is predicted to be a kilometers-thick slab of cooled impact melt resting on an uplifted mantle plug. In Orientale, the transient cavity rim crest is represented by the Outer Rook (OR) ring and the peak ring by the Inner Rook ring; the collapsed nested melt cavity lies within the inner depression. The transition to multi-ring basin is signaled by collapse of the transient cavity rim (structurally uplifted rim from underthrust transient cavity material, superposed by a many km-thick load basin ejecta). During the modification stage, the rim translates downward-inward, forming the Cordillera listric fault ring (outer edge of structural uplift), causing rotation and translation of the OR Mountains, and outward shedding of ejecta to create the knobby Montes Rook Formation (MRF). These observations are consistent with a nested melt-cavity basin formation model in which the OR represents the transient cavity rim crest, and the peak-ring plateau and MRF represent manifestations of the gravity-driven rotational basin rim crest collapse; collapse involves rapid uplift-intrusion of a mantle plug into the crust, facilitated by transient shock weakening of deeper crust and mantle material below the transient melt cavity. The approximately 10-15 km thick solidified melt sea lies inside the inner depression and overlies upper mantle material with essentially no unmelted crustal material present. Gravity data over Orientale obtained prior to the Gravity Recovery and Interior Laboratory (GRAIL) mission show a positive Bouguer anomaly spatially confined within the peak ring and a negative Bouguer annulus relative to the crust exterior to the Cordillera Mountain ring, a basic structure shown in unprecedented detail in the new GRAIL data. This gravity structure is consistent with an annulus of low density, highly faulted/fractured, dilatant and possibly thickened crust resulting from collapse of the transient cavity and formation of the megaterrace and peak ring plateau. The central positive super-isostatic anomaly results from extreme uplift of the interior melt cavity and the mantle below. Basin collapse is facilitated by very low effective viscosities induced by kilobars shock levels; following their rapid decay, the uplifted central mantle plug remains largely in place while the 10-15 km melt sea undergoes differentiation and solidification in approximately 0.1 Ma. JF - American Geophysical Union Fall Meeting AU - Head, James W AU - Baker, David M AU - Neumann, Gregory A AU - Smith, David E AU - Zuber, M T AU - Vaughan, William AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G33B EP - 0951 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637526734?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Lunar+Orientale+Basin%3B+testing+a+model+for+the+origin+of+basin+rings+and+geological+units+using+GRAIL+data&rft.au=Head%2C+James+W%3BBaker%2C+David+M%3BNeumann%2C+Gregory+A%3BSmith%2C+David+E%3BZuber%2C+M+T%3BVaughan%2C+William%3BAnonymous&rft.aulast=Head&rft.aufirst=James&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - The crust of the Moon as seen by GRAIL AN - 1637526627; 2014-100912 AB - The dual Gravity Recovery and Interior Laboratory (GRAIL) spacecraft have obtained during their primary mission a global high-resolution gravity model of the Moon with a spatial resolution approaching 20 km. Key to the correct interpretation of this data set is knowledge of the density of the lunar crust: The investigation of subsurface gravity anomalies requires the accurate removal of the gravitational contribution of the surface topography, and accurate knowledge of the density of the crust is critically important when constructing global models of Moon's crustal thickness. The optimal crustal density has been determined by minimizing regionally the small-scale correlation between the Bouguer anomaly and topography in the space domain, and by localized admittance modeling in the spectral domain. Both techniques indicate that the density of the upper crust in the highlands is substantially lower than generally assumed in previous studies. This low density is attributed to crustal porosity induced by billions of years of sustained impact cratering. Lateral variations in crustal porosity are estimated from independent grain density estimates derived from geochemical and remote sensing studies. By modeling the wavelength-dependent admittance in the spectral domain, the depth scale of the crustal porosity is obtained. With these new constraints, a next-generation crustal thickness model of the Moon has been constructed that considers lateral variations in crustal density and upper crustal porosity. The global Bouguer anomaly map and crustal thickness model derived from the GRAIL mission will allow unprecedented studies of impact craters on all scales. JF - American Geophysical Union Fall Meeting AU - Wieczorek, M A AU - Konopliv, A S AU - Lemoine, Frank G AU - Mazarico, E AU - Melosh, H J AU - Neumann, Gregory A AU - Park, Ryan S AU - Phillips, Roger J AU - Smith, David E AU - Solomon, S C AU - Zuber, M T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract G32A EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1637526627?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+crust+of+the+Moon+as+seen+by+GRAIL&rft.au=Wieczorek%2C+M+A%3BKonopliv%2C+A+S%3BLemoine%2C+Frank+G%3BMazarico%2C+E%3BMelosh%2C+H+J%3BNeumann%2C+Gregory+A%3BPark%2C+Ryan+S%3BPhillips%2C+Roger+J%3BSmith%2C+David+E%3BSolomon%2C+S+C%3BZuber%2C+M+T%3BAnonymous&rft.aulast=Wieczorek&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-18 N1 - CODEN - #07548 ER - TY - JOUR T1 - Numerical quantification of habitability in serpentinizing systems AN - 1629946553; 2014-092673 AB - The likely presence of liquid water in contact with olivine-bearing rocks on Mars, the detection of serpentine minerals and of methane emissions possibly consistent with serpentinization, and the observation of serpentine-associated methane-cycling communities on Earth have all led to excitement over the potential of such systems to host life on Mars, even into the present day. However, the habitability of subsurface serpentinizing systems on Mars does not necessarily follow from these qualitative observations. In particular, while the production of H2 during serpentinization could provide methanogens with a needed substrate, the alkaline conditions and corresponding potential for carbon limitation that arise in concert are negatives against which H2 supply must be balanced. We considered this balance via a coupled geochemical-bioenergetic model that weighs the outputs of serpentinization against the metabolic requirements of methanogenesis, in an energetic frame of reference. Serpentinization is modeled using the "Geochemist's Workbench" (GWB) whereby ultramafic harzburgite rocks are reacted with oxygen and sulfate depleted seawater. Reaction kinetics are not explicitly considered, but comparable effects of partial reaction are approximated by assuming post-reaction dilution of equilibrated fluids. The output of GWB serves as the input to the bioenergetic model, which calculates methanogenic energy yields based on spherically-symmetrical diffusion of substrates to a cell followed by reaction at the diffusion-limited rate. Membrane selectivity for substrate transport is explicitly considered. Results will be report updates for two scenarios: (i) High temperature serpentinization followed by cooling and transport of equilibrated fluid to a lower temperature regime accessible to biology; (ii) Serpentinization within the biologically-tolerated range of temperatures. Such coupled models demonstrate that environmental variability with respect to both water-rock reaction, temperature, and biologically-mediated methanogenesis drive orders of magnitude variability in the energy available in methanogenic metabolism. JF - American Geophysical Union Fall Meeting AU - Som, S AU - Alperin, M J AU - Hoehler, T M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B43G EP - 0508 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629946553?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=unknown&rft.jtitle=UPI+Space+Daily&rft.atitle=Opposite+Behaviors%3F+Arctic+Sea+Ice+Shrinks%2C+Antarctic+Grows&rft.au=Maria-Jose+Vinas+for+NASA%27s+Earth+Science+News&rft.aulast=Maria-Jose+Vinas+for+NASA%27s+Earth+Science+News&rft.aufirst=&rft.date=2012-11-05&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=UPI+Space+Daily&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Downscaling GRACE satellite data for sub-region groundwater storage estimates in California's Central Valley AN - 1629945989; 2014-095588 AB - The Central Valley aquifer (CVA) is a vital economic and environmental resource for California and the United States, and supplies water for one of the most agriculturally productive regions in the world. Recent estimates of groundwater (GW) availability in California have indicated declines in GW levels that may pose a threat to sustainable groundwater use in this region. The Gravity Recovery and Climate Experiment (GRACE) can be used to estimate variations in total water storage (TWS) and are therefore used to estimate GW storage changes within the CVA. However, using GRACE data in the CVA is challenging due to the coarse spatial resolution and increased error. To compensate for this, we used a statistical downscaling approach applied to GRACE data at the sub-region level using GW storage estimates from the California Department of Water Resources' (DWR) C2VSim hydrological model. This method produced a spatially and temporally variable GW anomaly dataset for sub-region GW management and for analysis of GW changes influenced by spatial and temporal variability. An additional challenge for this region is the influence of natural climate variability, altering GW recharge and influencing pumping practices. Understanding the effects of climate variability on GW storage changes, may improve GRACE TWS and GW estimates during periods of increased rain or droughts. Thus, the GRACE TWS and GW storage estimates were compared to the El Nino Southern Oscillation (ENSO) and the Pacific Decadal Oscillation (PDO) using singular spectral analysis (SSA). Results from SSA indicate that variations in GRACE TWS are moderately correlated to PDO (10-25 year cycle), although low correlations were observed when compared to ENSO (2-7 year cycle). The incorporation of these new methods for estimating variations in groundwater storage in highly productive aquifers may improve water management techniques in California. JF - American Geophysical Union Fall Meeting AU - Kuss, A J M AU - Newcomer, Michelle E AU - Hsu, W AU - Bourai, A AU - Puranam, A AU - Landerer, F W AU - Schmidt, Cynthia L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract ED11A EP - 0717 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629945989?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Downscaling+GRACE+satellite+data+for+sub-region+groundwater+storage+estimates+in+California%27s+Central+Valley&rft.au=Kuss%2C+A+J+M%3BNewcomer%2C+Michelle+E%3BHsu%2C+W%3BBourai%2C+A%3BPuranam%2C+A%3BLanderer%2C+F+W%3BSchmidt%2C+Cynthia+L%3BAnonymous&rft.aulast=Kuss&rft.aufirst=A+J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Basin-scale ice mass balance estimates from GRACE, radar altimetry, InSAR, GPS, and RCM data AN - 1629942907; 2014-098034 AB - Several studies have investigated mass trends for Antarctica using radar altimetry, mass budget calculations and GRACE. Each of these approaches has various limitations, particularly when applied to less well constrained sectors of the ice sheet. In general, however, the error properties are weakly correlated between methods. Here, we present a mass balance trend estimate for two Antarctic drainage basins, covering part of the Peninsula and Siple Coast, employing a rigorous combination of the three methods. The basins were selected to fully exercise the approach and are for regions where errors due to GIA or sampling are high. The mass balance estimate is derived from a combination of satellite, in-situ and climate model data sets. GRACE mass observations, ICESat altimetry data, GPS bedrock elevation trends, InSAR ice flow velocities as well as precipitation data from the ERA Interim forced regional climate model RACMO for the 2003-2010 period are combined using a data assimilation approach to minimise the error covariances. The dynamic versus accumulation driven contributions to the mass trends over the 7 year period as well as rigorous, consistent uncertainties in the mass trends are resolved. Spatial and temporal error characteristics and sampling limitations are taken into account. Additionally, we provide a solution for GIA that is consistent with all the observations but which requires no assumptions about mantle viscosity or ice sheet history. JF - American Geophysical Union Fall Meeting AU - Schoen, N AU - Mangion, A AU - Bamber, J L AU - Luthcke, S B AU - van den Broeke, M R AU - King, M AU - Davis, C H AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C53B EP - 0843 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942907?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Basin-scale+ice+mass+balance+estimates+from+GRACE%2C+radar+altimetry%2C+InSAR%2C+GPS%2C+and+RCM+data&rft.au=Schoen%2C+N%3BMangion%2C+A%3BBamber%2C+J+L%3BLuthcke%2C+S+B%3Bvan+den+Broeke%2C+M+R%3BKing%2C+M%3BDavis%2C+C+H%3BAnonymous&rft.aulast=Schoen&rft.aufirst=N&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - The GEO water strategy; advances in monitoring, modeling, and predicting groundwater variations at regional to local scales AN - 1629942166; 2014-093358 AB - Groundwater remains one of the most important freshwater resources, especially during droughts and as global warming increases. For informed decisions on managing these resources sustainably, it is important to have sound assessments of the current state of groundwater resources as well as future predictions. This requires reliable groundwater quantity and quality data. However global access to this data is limited. As part of the GEOSS Water Strategy, the International Groundwater Assessment Centre (IGRAC) is therefore implementing the Global Groundwater Monitoring Network (GGMN). The GGMN facilitates periodic assessments of changes in groundwater quantity and quality by aggregating data and information from existing groundwater monitoring networks and regional hydrogeological knowledge. The GGMN is a participatory process that relies upon contributions from regional and national networks of groundwater experts. Such observation data, along with local well data, surface displacements observed by and GPS data and InSAR, and local in situ gravity data, are necessary for evaluation and simulation of groundwater, leading to improved understanding and prediction of groundwater variations. In conjunction with these observations, regional scale groundwater variations are derived as a residual from land surface-groundwater models through extraction of the total mass of water using geo-rectified Gravity Recovery and Climate Experiment (GRACE) data. Such model-based studies have quantified overdraft and regions at risk of groundwater depletion in parts of Asia, US, and Africa. We provide an overview of these systems, planned missions, and new model-based approaches toward local-scale methods for assimilation of well data for several regions. JF - American Geophysical Union Fall Meeting AU - Miller, N L AU - Heinrich, Lena AU - Kukuri, Neno AU - Plag, H AU - Famiglietti, J S AU - Rodell, Matthew AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H12C EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629942166?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+GEO+water+strategy%3B+advances+in+monitoring%2C+modeling%2C+and+predicting+groundwater+variations+at+regional+to+local+scales&rft.au=Miller%2C+N+L%3BHeinrich%2C+Lena%3BKukuri%2C+Neno%3BPlag%2C+H%3BFamiglietti%2C+J+S%3BRodell%2C+Matthew%3BAnonymous&rft.aulast=Miller&rft.aufirst=N&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/H/sessions/H12C/abstracts/H12C-08.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - The link between surface and groundwater variations over East Africa using GRACE and Altimetry data AN - 1629941718; 2014-098290 AB - A decreasing signal in water storage is evident over the East African region (Uganda, Kenya, and Tanzania) from the GRACE global water storage trends map. A number of regional lakes and rivers portray a declining trend which implies that the water table is falling. There has not been a regional assessment of the changes in groundwater, a major source of fresh water for the East Africa community. This study estimates groundwater variations from GRACE satellite measurements. Modeled land surface parameters (soil moisture, surface water and snow water equivalent) from GLDAS are separated from GRACE to estimate variations in groundwater. A contour map of the water table elevation is derived using groundwater level data from available in-situ monitoring wells and a DEM. The map provides a better understanding of the groundwater flow directions and interactions with surface water. By comparing changes in groundwater and lake level data from altimetry, causal relationships between observed surface and groundwater variations are derived. Results from this study are important in guiding water resources management in the region. JF - American Geophysical Union Fall Meeting AU - Nanteza, J AU - Reager, J T AU - Richey, A S AU - Liu, H AU - Famiglietti, J S AU - Rodell, M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H31F EP - 1185 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629941718?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+link+between+surface+and+groundwater+variations+over+East+Africa+using+GRACE+and+Altimetry+data&rft.au=Nanteza%2C+J%3BReager%2C+J+T%3BRichey%2C+A+S%3BLiu%2C+H%3BFamiglietti%2C+J+S%3BRodell%2C+M%3BAnonymous&rft.aulast=Nanteza&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Assimilation of freeze-thaw observations into the NASA Catchment land surface model AN - 1629941690; 2014-098262 AB - The land surface freeze-thaw (F/T) state controls hydrological and carbon cycling and thus affects water and energy exchanges at land surface. In this research an Observing System Simulation Experiment experiment is conducted using synthetically generated measurements of the F/T state for a region in North America (90-110 degrees W longitude, 45-55 degrees N latitude). The synthetic "truth" is generated using the NASA Catchment land surface model forced with surface meteorological fields from the Modern-Era Retrospective Reanalysis for Research and Applications (MERRA). To generate synthetic measurements, the true categorical F/T state is corrupted with a prescribed amount of F/T classification error. The assimilation experiment employs the same Catchment model except that forcing errors (relative to truth) are introduced via the application of meteorological forcing fields from the Global Land Data Assimilation System (GLDAS). A rule-based approach that incorporates model and observational errors is developed and used for assimilating the categorical F/T measurements into the land surface model (F/T analysis). The effect of the F/T analysis on land surface temperature, soil temperature and soil moisture is examined. In a real-world experiment, the synthetic F/T observations are replaced with F/T observations from the Advanced Microwave Scanning Radiometer Enhanced (AMSR-E). The ultimate goal of this project is to provide a framework for the assimilation of SMAP (Soil Moisture Active Passive) F/T observations into the NASA Catchment land surface model. JF - American Geophysical Union Fall Meeting AU - Farhadi, Leila AU - Reichle, Rolf H AU - Delannoy, Gabrielle AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H23C EP - 1380 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629941690?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Assimilation+of+freeze-thaw+observations+into+the+NASA+Catchment+land+surface+model&rft.au=Farhadi%2C+Leila%3BReichle%2C+Rolf+H%3BDelannoy%2C+Gabrielle%3BAnonymous&rft.aulast=Farhadi&rft.aufirst=Leila&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/H/sessions/H23C/abstracts/H23C-1380.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Identity and metabolic potential of the serpentinite subsurface microbiome AN - 1629940686; 2014-092707 AB - Serpentinization is a widespread geochemical process involving the alteration of ultramafic rocks in the presence of water, resulting in a highly reducing environment containing large quantities of dissolved hydrogen and potentially abiogenic organic molecules, which can serve as energy sources for microbes in the subsurface. Habitability models predict that these environments can sustain microbial life, however little work has been done directly characterize the microbial communities utilizing the energy generated from this process. A recent drilling project at the Coast Range Ophiolite Microbial Observatory (CROMO) in northern California has supplied rock cores from up to 30 m below the surface and provided a window into an actively serpentinizing system. Microbial communities in rock cores and fluid samples were analyzed by pyrotag sequencing of V4-V6 region of bacterial 16S rRNA genes. These studies found low diversity communities and a predominance of Betaproteobacterial sequences related to the genus Hydrogenophaga, a hydrogen-oxidizing autotroph, in subsurface drill cores. Interestingly, closely-related isolates of Hydrogenophaga were obtained from the same samples. Concerted analyses of the physiology and metabolism of these new isolates, and quantitative PCR of protein-coding genes from the CROMO drill cores is being used to assess the potential of microbes in the serpentinite subsurface to utilize the geochemical products of serpentinization in this harsh environment. JF - American Geophysical Union Fall Meeting AU - Twing, K I AU - Brazelton, W J AU - Kloysuntia, A AU - Cardace, D AU - Hoehler, T M AU - McCollom, T M AU - Schrenk, M O AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B51A EP - 0480 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629940686?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Identity+and+metabolic+potential+of+the+serpentinite+subsurface+microbiome&rft.au=Twing%2C+K+I%3BBrazelton%2C+W+J%3BKloysuntia%2C+A%3BCardace%2C+D%3BHoehler%2C+T+M%3BMcCollom%2C+T+M%3BSchrenk%2C+M+O%3BAnonymous&rft.aulast=Twing&rft.aufirst=K&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Widespread wind-scour sites reduce total surface mass balance of East Antarctica AN - 1629940573; 2014-092720 AB - Accurate quantification of surface accumulation over Antarctica is important for mass balance estimates and climate studies based on chemical and isotopic analysis of ice cores. Significant uncertainties exist in the current compilations of surface mass balance (SMB) over East Antarctica, especially in the interior. Katabatic winds accelerating over steeper ice surface slopes erode and sublimate the surface snow and firn, producing extensive and localized ( nearly equal 10 km or less) regions of near-zero or negative surface mass balance. Surface mass balance estimates over Antarctica rely on widely scattered point measurements or atmospheric models that interpolate over large grids and do not capture these local processes, thereby overestimating the net surface accumulation. Here we use unconformities in airborne radar data combined with lidar derived surface roughness to identify extensive and persistent wind-scour zones at high elevations (>3800 m) near Dome A, Antarctica. These wind-scour zones form in areas of relatively steep surface slopes controlled by bedrock topography. Airborne data used in this study was collected during the AGAP survey in 2009. Approximately 125,500 sq. km area over Dome A was surveyed in a dense grid of 5 km spacing in the along-track and 35 km in the across-track direction. The radar profile unconformities are observed in nearly equal 45 flight lines. Over a broad region ( nearly equal 200 km) surrounding the unconformities, lidar derived surface roughness is higher than the regional mean roughness. The elevated surface roughness indicates formation of microscale surface features like sastrugi and dunes due to increased wind activity. Truncation of internal layers by the unconformity in the radar images indicates ablation of near-surface firn layers. We interpret the surface projection of unconformities as wind-scour zones where the SMB is zero or negative. Using a calculated mean slope in the wind direction based on a 1 km DEM, near-surface winds and annual SMB from RACMO2/ANT over the Dome A wind-scour areas, we derive physical thresholds for the formation of wind-scour zones. Using these thresholds we develop an empirical model for continent-wide prediction of wind-scour zones. Our estimates show that nearly equal 2.7-6.6% of the surface area of Antarctica has zero to negative net surface accumulation. These zones are almost exclusively located in East Antarctica. Because these zones are largely unaccounted for in the current SMB compilations, we infer that the SMB is overestimated for East Antarctica by nearly equal 11-36.5 Gt/yr. Incorporating these wind-scour zones in SMB will therefore reduce the uncertainties involved in current mass balance estimates using input-output method and improve our interpretation of the accumulation rate and distribution as climate changes. JF - American Geophysical Union Fall Meeting AU - Das, I AU - Bell, R E AU - Scambos, T AU - Wolovick, M AU - Nicolas, J P AU - Creyts, T T AU - Studinger, M AU - Frearson, N AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C53D EP - 07 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629940573?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Widespread+wind-scour+sites+reduce+total+surface+mass+balance+of+East+Antarctica&rft.au=Das%2C+I%3BBell%2C+R+E%3BScambos%2C+T%3BWolovick%2C+M%3BNicolas%2C+J+P%3BCreyts%2C+T+T%3BStudinger%2C+M%3BFrearson%2C+N%3BAnonymous&rft.aulast=Das&rft.aufirst=I&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Assessing the magnitude and timing of meltwater forcing from the Laurentide ice sheet during the early Holocene using in-situ cosmogenic radionuclide dates AN - 1629940554; 2014-092729 AB - The timing and rate of Laurentide Ice Sheet retreat are crucial to understanding the magnitude of the meltwater forcing to the North Atlantic and its influence on Atlantic meridional overturning circulation (AMOC). Here, we will present new 10-Be cosmogenic exposure ages along two new transects in eastern Canada. The first transect assesses northward Laurentide retreat from the St. Lawrence Seaway to central Quebec. A second transect documents east to west retreat from the coast of Labrador to central Quebec. We will compare these dates with existing 10-Be dates from a transect from western to central Quebec. Our new ages will date Laurentide retreat during its final phase deglaciation and any potential impact its meltwater discharge may have had on AMOC. Initial results suggest rapid retreat of the west Laurentide margin along the western Quebec transect from nearly equal 8.2 to 7.8+/-0.2 ka. We will test if the other margins likewise retreated rapidly following the opening of Hudson Bay at nearly equal 8.2 ka. We will also compare our new results with climate and energy balance model simulations of the early Holocene to assess whether enhanced surface melting or dynamical instabilities drove the saddle collapse of ice over Hudson Bay at nearly equal 8.2 ka that led to the final rapid deglaciation of the Laurentide Ice Sheet. JF - American Geophysical Union Fall Meeting AU - Ullman, D J AU - Carlson, A E AU - Caffee, M W AU - LeGrande, A N AU - Anslow, F S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C53E EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629940554?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Assessing+the+magnitude+and+timing+of+meltwater+forcing+from+the+Laurentide+ice+sheet+during+the+early+Holocene+using+in-situ+cosmogenic+radionuclide+dates&rft.au=Ullman%2C+D+J%3BCarlson%2C+A+E%3BCaffee%2C+M+W%3BLeGrande%2C+A+N%3BAnslow%2C+F+S%3BAnonymous&rft.aulast=Ullman&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - The soil moisture active passive mission; geophysical products and algorithm development AN - 1629940033; 2014-095839 AB - NASA's Soil Moisture Active Passive (SMAP) mission, scheduled for launch in October 2014, has the objective of frequent, global mapping of near-surface soil moisture and its freeze-thaw state. SMAP soil moisture and freeze/thaw measurements will enable significantly improved estimates of water, energy and carbon transfers between the land and atmosphere. Soil moisture control of these fluxes is a key factor in atmospheric models used for weather forecasts and climate projections. Soil moisture measurements are also of importance in flood prediction and drought monitoring. In addition, observations of soil moisture and freeze/thaw timing over the boreal latitudes can help reduce uncertainties in quantifying the global carbon balance. SMAP utilizes an L-band radar and an L-band radiometer sharing a rotating 6-meter mesh reflector antenna. The radar and radiometer instruments will operate onboard the SMAP spacecraft in a 685 km Sun-synchronous near-polar orbit, viewing the surface at a constant 40-degree incidence angle with a 1000-km swath width. Data from the instruments will yield global maps of soil moisture and freeze/thaw state at 10 km and 3 km resolutions respectively, every two to three days. Plans are to provide also a radiometer-only soil moisture product at 40-km spatial resolution. The algorithms and data products for SMAP are being developed and evaluated using simulated SMAP observations as well as observational data from current airborne and spaceborne L-band sensors (PALS, UAVSAR, SMOS and Aquarius). The SMAP project has developed a Calibration and Validation (Cal/Val) Plan that is designed to support algorithm development (pre-launch) and data product validation (post-launch). Key components of the Cal/Val Plan are the characterization and instrumentation of core and contributing validation sites, as well as analysis approaches that can be used to calibrate and validate the science data products. In this presentation we report on the development status of the SMAP data products and algorithms. JF - American Geophysical Union Fall Meeting AU - Njoku, Eni G AU - Entekhabi, Dara AU - O'Neill, Peggy E AU - Jackson, Tom J AU - Bindlish, Rajat AU - Chan, Steven K AU - Colliander, Andreas AU - Das, Narendra N AU - Dunbar, Roy S AU - Kim, Seungbum AU - Kimball, John S AU - McDonald, K C AU - Mahta, M AU - Reichle, Rolf H AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract H13F EP - 1417 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629940033?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+soil+moisture+active+passive+mission%3B+geophysical+products+and+algorithm+development&rft.au=Njoku%2C+Eni+G%3BEntekhabi%2C+Dara%3BO%27Neill%2C+Peggy+E%3BJackson%2C+Tom+J%3BBindlish%2C+Rajat%3BChan%2C+Steven+K%3BColliander%2C+Andreas%3BDas%2C+Narendra+N%3BDunbar%2C+Roy+S%3BKim%2C+Seungbum%3BKimball%2C+John+S%3BMcDonald%2C+K+C%3BMahta%2C+M%3BReichle%2C+Rolf+H%3BAnonymous&rft.aulast=Njoku&rft.aufirst=Eni&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/H/sessions/H13F/abstracts/H13F-1417.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Composition of silicate partial melts of carbonated pelite at 3-5 GPa and genesis of arc magma AN - 1629938862; 2014-096153 AB - The composition of arc magmas reflects a complex process of slab-modified mantle wedge melting and magma differentiation in the crust. The composition of arc magma is distinct among various subduction zones owing to the different thermal structures and perhaps different subduction input. Partial melts of downgoing sediment generated at slab-top or in sedimentary diapir may be key in metasomatizing the mantle wedge. However, the effect of carbonates on the silicate partial melt composition of pelitic sediments is less constrained under the deep sub-arc conditions ( approximately 5 GPa). Here we provide silicate partial melt composition of Al-poor carbonated pelite to 5 GPa and discuss whether such melts may be a potential metasomatizing agent for arc source, particularly in Central America, Sunda, and Vanuatu where low-alumina carbonated pelite subduct. We performed piston cylinder (3 GPa) and multianvil (4 and 5 GPa) experiments at 800-1150 degrees C, using a synthetic pelite with 0.5 and 1.0 wt.% H (sub 2) O and 5.0 wt.% CO (sub 2) . The rhyolitic partial melt at 3 GPa evolves to trachydacite at 4 GPa and tephriphonolite at 5 GPa. At 3 GPa silicate partial melt compositions of our study are similar to those derived from hydrous, CO2-free pelite, and are lower in SiO (sub 2) (63-65 wt.%) and higher in TiO (sub 2) (1-2 wt.%), MnO ( approximately 0.6 wt.%) and CaO (2-9 wt.%) at 4 GPa. At 5 GPa and 1050-1100 degrees C immiscible silicate melts, in the presence of carbonatitic melt, are even more distinct in terms of SiO (sub 2) (51-55 wt.%), TiO (sub 2) ( approximately 2-3 wt.%), Al (sub 2) O (sub 3) ( approximately 10-12 wt.%), FeO* ( nearly equal 5-9 wt.%), MnO (0.1-0.3 wt.%), and CaO ( approximately 11-14 wt.%) compared to pelite partial melts in the absence of CO (sub 2) ( approximately 69-74 wt.% SiO (sub 2) , 0.5-1.0 wt.% TiO (sub 2) , approximately 12-15 wt.% l (sub 2) O (sub 3) , approximately 1 wt.% FeO*, approximately 0.1 wt.% MnO, and 0.3-0.9 wt.% CaO). The compositions of Central America, Sunda, and Vanuatu arc basalts, at 5-15 wt.% MgO, are richer in FeO*, MnO, CaO and K (sub 2) O and lower in SiO (sub 2) compared to those at many other arcs, where carbonated sediments do not subduct, and experimental partial melt compositions of hydrous mantle wedge peridotite at 1.2-3.2 GPa, which may indicate the need of slab components to the mantle wedge. Relatively CaO, FeO*, and K (sub 2) O-rich, and SiO (sub 2) -poor, carbonated sediment partial melts from 120-150 km depth generated in our study are plausible metasomatic components required to explain primary arc basalts in these subduction zones. JF - American Geophysical Union Fall Meeting AU - Tsuno, Kyusei AU - Dasgupta, Rajdeep AU - Danielson, Lisa R AU - Righter, Kevin AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V31A EP - 2770 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 02C:Geochemistry of rocks, soils, and sediments UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629938862?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Composition+of+silicate+partial+melts+of+carbonated+pelite+at+3-5+GPa+and+genesis+of+arc+magma&rft.au=Tsuno%2C+Kyusei%3BDasgupta%2C+Rajdeep%3BDanielson%2C+Lisa+R%3BRighter%2C+Kevin%3BAnonymous&rft.aulast=Tsuno&rft.aufirst=Kyusei&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - The application of unmanned aerial systems (UAS) in geophysical investigations of geothermal systems AN - 1629938328; 2014-096109 AB - Investigations of geothermal systems typically involve ground-based geological and geophysical studies in order to map structures that control and facilitate fluid flow. The spatial extent of ground-based investigations can be limited, however, by surficial hot springs, dense foliage, and roadless or private lands. This can result in data gaps in key areas, particularly around active hydrothermal springs. Manned aircraft can provide access to these areas and can yield broad and uniform data coverage, but high-resolution surveys are costly and relatively inflexible to changes in the survey specifications that may arise as data are collected. Unmanned aerial systems (UAS) are well suited for conducting these surveys, but until recently, various factors (scientific instrumentation requirements, platform limitations, and size of the survey area) have required the use of large UAS platforms, rendering unmanned aerial surveys unsuitable for most investigations. We have developed and tested a new cesium magnetometer system to collect magnetic data using two different small-platform UAS that overcomes many of the challenges described above. We are deploying this new system in Surprise Valley, CA, to study the area's active geothermal field. Surprise Valley is ideally suited to testing UAS due to its low population density, accessible airspace, and broad playa that provides ample opportunity to safely land the aircraft. In combination with gravity and topographic data, magnetic data are particularly useful for identifying buried, intra-basin structures, especially in areas such as Surprise Valley where highly magnetic, dense mafic volcanic rocks are interbedded with and faulted against less magnetic, less dense sedimentary rock. While high-resolution gravity data must be collected at point locations on the ground, high-resolution magnetic data can be obtained by UAS that provide continuous coverage. Once acquired, the magnetic data obtained by the UAS will be combined with high-resolution airborne lidar data in order to correlate subsurface structures with subtle surface features, to identify possible conduits for, or barriers to, geothermal fluid circulation. Our September 2012 mission will deploy NASA's SIERRA UAS platform to perform a reconnaissance survey of the entire valley. Results from ground and flight tests indicate that magnetic "noise" from the SIERRA platform is low, and can be effectively compensated to provide data comparable with high-resolution commercial methods. A second mission will be flown in summer 2013 using the SWIFT platform, which will analyze data from its onboard sensors to continuously optimize its flight path in real-time to autonomously investigate regions of interest such as steep magnetic gradients or abrupt changes in anomaly amplitudes and wavelengths. The SWIFT also has the advantage that it can be flown as a glider, further reducing magnetic noise of the platform arising from the engine. This innovative use of UAS and intelligent automation in geophysical investigations offers the ability to obtain higher-resolution and more comprehensive and targeted data at a lower cost than is presently possible, expanding our ability to explore a wide variety of geothermal systems. JF - American Geophysical Union Fall Meeting AU - Glen, J M AU - Egger, Anne E AU - Ippolito, Corey A AU - Phelps, G A AU - Berthold, Randall W AU - Lee, Ritchie AU - Spritzer, J M AU - Tchernychev, Misha AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V23F EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 29A:Economic geology, geology of energy sources UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1629938328?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+application+of+unmanned+aerial+systems+%28UAS%29+in+geophysical+investigations+of+geothermal+systems&rft.au=Glen%2C+J+M%3BEgger%2C+Anne+E%3BIppolito%2C+Corey+A%3BPhelps%2C+G+A%3BBerthold%2C+Randall+W%3BLee%2C+Ritchie%3BSpritzer%2C+J+M%3BTchernychev%2C+Misha%3BAnonymous&rft.aulast=Glen&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-12-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Meandering channels without vegetation; examples from Nevada and Chile AN - 1623273400; 2014-088028 AB - We report on a study motivated by the occurrence of highly sinuous, actively migrating paleochannels on Mars. Highly sinuous, unconfined meanders require small aspect ratios, which in turn require cohesive channel banks. This cohesion is obtained most commonly by vegetation cover coupled with high suspended sediment loading. The dominant role of vegetation in meandering is reflected in the difficulty in creating highly sinuous channels in flume experiment without introduction of vegetation. The occurrence of strongly meandering channels on Mars suggests meanders can develop in the absence of vegetation. The main objective of our study is to understand the processes of meander evolution in non-vegetated surfaces. We have studied two terrestrial sites in which meandering channels form where vegetation is sparse and has little influence on bank erodibility or point-bar deposition, indicating that there must be other mechanisms creating bank cohesion. One mechanism is stabilization of point-bar deposits by mud drapes. The Quinn River in Nevada is a sinuous channel that flows through fine lacustrine sediments on the floor of paleolake Lahontan resulting in the river having both bed and bank composed of sediment containing least 40% silt/clay. In addition to abundant mud, high salt content of the river water encourages flocculation and settling of fine sediment; thus both high clay/silt content and salt work together at the Quinn River to maintain a small aspect ratio. In contrast to the Quinn River, meandering channels on alluvial fans in the Atacama Desert in northern Chile are deposited by flows originating from the foothills of the Andes Mountains where sediments are coarser and more variable in size. Like Quinn River both fine sediments and salts contribute to meandering. The bank cohesion is provided by mudflows or hyperconcentrated flows creating bank drapes as well as extensive overbank levees which harden to adobe-like consistency. The Atacama Desert is rich in precipitated salts forming salt crusted deposits, and because grains are coarser, we speculate that these salts may possibly be playing a much more direct role in providing the cohesion than they do in the Quinn River. We are using chemical analyses and Scanning Electron Microscope (SEM) images of sediment samples to investigate cementation mechanisms. JF - American Geophysical Union Fall Meeting AU - Matsubara, Y AU - Howard, A D AU - Burr, D M AU - Williams, R M AU - Moore, Jeff M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract EP53H EP - 02 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623273400?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Meandering+channels+without+vegetation%3B+examples+from+Nevada+and+Chile&rft.au=Matsubara%2C+Y%3BHoward%2C+A+D%3BBurr%2C+D+M%3BWilliams%2C+R+M%3BMoore%2C+Jeff+M%3BAnonymous&rft.aulast=Matsubara&rft.aufirst=Y&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/EP/sessions/EP53H/abstracts/EP53H-02.html LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Predicting glacier evolution; why additional data is critical AN - 1623265254; 2014-090330 AB - Both modeling and existing data indicate rapid and substantial dynamic changes can occur in the outlet glaciers and ice streams that drain large portions of the Antarctic and Greenland ice sheets. Understanding which physical processes and/or feedbacks could prolong, shorten, or reverse these trends is a fundamental step towards accurately simulating the future cryospheric contribution to eustatic sea level. We present results from a range of numerical experiments that highlight system sensitivity to poorly constrained boundary conditions and, in particular, illustrate why detailed knowledge of basal properties and processes are critical to improved projections of glacier evolution. Furthermore, we show how dynamic changes in glaciers and their floating extensions can, at least temporarily, reverse the prevailing direction of grounding-line motion and how accurate prediction of those changes is dependent on additional high-resolution data sets. JF - American Geophysical Union Fall Meeting AU - Parizek, B R AU - Alley, R B AU - Anandakrishnan, S AU - Christianson, K AU - Dupont, T K AU - Edwards, R A AU - Walker, R T AU - Wolfe, D S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C22A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623265254?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Predicting+glacier+evolution%3B+why+additional+data+is+critical&rft.au=Parizek%2C+B+R%3BAlley%2C+R+B%3BAnandakrishnan%2C+S%3BChristianson%2C+K%3BDupont%2C+T+K%3BEdwards%2C+R+A%3BWalker%2C+R+T%3BWolfe%2C+D+S%3BAnonymous&rft.aulast=Parizek&rft.aufirst=B&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Caterpillar-like flow of the Greenland ice sheet; observations of basal control on ice motion AN - 1623262912; 2014-087867 AB - Varying basal motion due to episodic basal water supply is a long-established component of ice flow. However, the physical processes that govern the role of water in basal motion still remain only weakly understood. We instrumented four boreholes at two sites with sensor systems to better understand the processes controlling seasonal flow velocity variations in the marginal zone of the Greenland Ice Sheet. We present measurements of borehole deformation, subglacial water pressure and surface motion during one year (July 2011 to September 2012). Subglacial water pressure and ice deformation show periodic variations on several time scales which are delayed by up to half a period, depending on sensor depth. These observations are interpreted as ice motion in a caterpillar-like fashion, as opposed to the conventionally assumed shear flow. Using a time-dependent, Full-Stokes ice flow model we find that spatially and temporally varying basal motion can explain the observed variations in deformation, and the delayed reaction at different depths. These new data show that the reaction to basal motion is not uniform throughout the ice column, but varies with depth. JF - American Geophysical Union Fall Meeting AU - Ryser, C AU - Luethi, M P AU - Funk, M AU - Catania, G A AU - Andrews, L C AU - Hawley, R L AU - Neumann, T AU - Hoffman, M J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C33B EP - 0662 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623262912?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Caterpillar-like+flow+of+the+Greenland+ice+sheet%3B+observations+of+basal+control+on+ice+motion&rft.au=Ryser%2C+C%3BLuethi%2C+M+P%3BFunk%2C+M%3BCatania%2C+G+A%3BAndrews%2C+L+C%3BHawley%2C+R+L%3BNeumann%2C+T%3BHoffman%2C+M+J%3BAnonymous&rft.aulast=Ryser&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Preliminary development of digital elevation and relief models for ICESat-2 onboard processing AN - 1623261019; 2014-090317 AB - ATLAS (Advanced Topographic Laser Altimeter System) is a photon-counting laser ranging instrument that will fly onboard NASA's ICESat-2 mission to collect global altimetry data for the primary purpose of determining volumetric changes in the Polar Regions. While photon-counting systems provide the advantage of using small, low power lasers, they are typically much more susceptible to noise and require the use of sophisticated algorithms both onboard and in ground based processing to ensure capture of valid data and production of accurate data products. An onboard receiver algorithm is being developed for ATLAS to ensure that valid data is returned while adhering to the 577 Gb/day limit on data telemetry. The onboard receiver algorithm makes use of multiple onboard databases, two of which are the DEM (Digital Elevation Model) and the DRM (Digital Relief Map). The DEM provides start and stop times for software-induced range gating on the ATLAS detectors, and is a nested, three-tiered grid to account for a 6 km overall constraint on the allowable limit for ranging acquisition. The DRM contains the maximum values of relief seen across 140m- and 700m-long flight path segments, which are used in statistically determining the presence of a valid surface return and in deciding which bands to telemeter. Both onboard databases are to be primarily constructed from existing digital elevation models and must provide global coverage referenced to latitude and longitude. Production of the grids is complicated by the lack of global data products of sufficient resolution and accuracy such that preliminary analysis is required for DEM selection and usage in addition to the determination of how to intelligently merge differing data sets. This initial investigation is also focused on determining the impact of the selected DEM quality on the ICESat-2 onboard algorithms as well as the precipitated error induced on the DRM. These results are required in order to determine the expected acquisition and downlink protocols. Preliminary accuracy studies using ICESat point elevations indicate that regional accuracy affects the accuracy of the DRM to a greater extent than data resolution, and that the accuracy of the DRM is directly correlated to magnitude of relief. The DEM and DRM grids will have a significant impact on the ability of ATLAS and ICESat-2 to acquire and return valid science data, thus it is imperative that they capture the full range of topography in any given area while still keeping with the telemetry constraints on data volume. JF - American Geophysical Union Fall Meeting AU - Leigh, H W AU - Magruder, L A AU - Carabajal, C C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C21C EP - 0605 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623261019?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Preliminary+development+of+digital+elevation+and+relief+models+for+ICESat-2+onboard+processing&rft.au=Leigh%2C+H+W%3BMagruder%2C+L+A%3BCarabajal%2C+C+C%3BAnonymous&rft.aulast=Leigh&rft.aufirst=H&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/10.1130%2FGES00807.1 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Glacier changes in the Bhutanese Himalaya; present and future AN - 1623260496; 2014-087857 AB - Glacierized change in the Himalayas affects river-discharge, hydro-energy and agricultural production, and Glacial Lake outburst flood potential, but its quantification and extent of impacts remains highly uncertain. Here we present conservative, comprehensive and quantitative predictions for glacier area and meltwater flux changes in Bhutan, monsoonal Himalayas. In particular, we quantify the uncertainties associated with the glacier area and meltwater flux changes due to uncertainty in climate data, a critical problem for much of High Asia. Based on a suite of gridded climate data and a robust glacier melt model, our results show that glacier area and meltwater change projections can vary by an order of magnitude for different climate datasets. The most conservative results indicate that, even if climate were to remain at the present-day mean values (1980-2000), almost 10% of Bhutan's glacierized area would vanish and the meltwater flux would drop by as much as 30%. New mapping of glacierized area from 2000-2010 shows a significant change in glacierized area of 4-6%. Thus the conservative steady-state area changes predicted by the model are already being realized. Under the conservative scenario of an additional 1 degrees C regional warming, glacier retreat is predicted to continue until about 25% of Bhutan's glacierized area will have disappeared and the annual meltwater flux, after an initial spike, would drop by as much as 65%. JF - American Geophysical Union Fall Meeting AU - Rupper, Summer AU - Schaefer, J M AU - Burgener, L K AU - Maurer, J AU - Smith, R AU - Cook, E AU - Putnam, Aaron E AU - Krusic, P AU - Tsering, K AU - Koenig, L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C32A EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623260496?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Glacier+changes+in+the+Bhutanese+Himalaya%3B+present+and+future&rft.au=Rupper%2C+Summer%3BSchaefer%2C+J+M%3BBurgener%2C+L+K%3BMaurer%2C+J%3BSmith%2C+R%3BCook%2C+E%3BPutnam%2C+Aaron+E%3BKrusic%2C+P%3BTsering%2C+K%3BKoenig%2C+L%3BAnonymous&rft.aulast=Rupper&rft.aufirst=Summer&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Relative impact of roughness and soil texture on mineral dust emission fluxes modeling AN - 1623258662; 2014-087909 AB - Dust production models are widely used to estimate vertical fluxes of mineral aerosols over arid regions. Mineral dust fluxes emitted over western Africa represent one of the largest amount of aerosols in the atmosphere but the emission calculation remains highly uncertain. Several parameters are involved in the emissions calculations: among others, the surface and soil description is crucial. In atmospheric modeling, depending on the modelled area and the horizontal resolution, several surface and soil datasets are available and used. Some datasets are built merging satellite data and field campaigns specifically dedicated to this aerosol type: they are generally area limited. Some other datasets are less fine but available for the whole Earth, used for several model applications, including trends and climate studies. In this paper, different surface and soil databases are used to force the same dust production model. Mineral dust fluxes are calculated and compared in term of intensity and spatialization. It is shown that a combination of ERS satellite derived roughness length, of the USGS surface dataset and of the STATSGO-FAO the soil dataset, used with an explicit calculation of drag efficiency enables to estimates realistic mineral dust fluxes when compared to the LISA dataset, used as a reference and built with local measurements and analysis but restricted to the Saharan and Sahel regions. JF - American Geophysical Union Fall Meeting AU - Menut, L AU - Perez, C AU - Haustein, K AU - Bessagnet, B B AU - Prigent, C AU - Alfaro, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract EP23A EP - 0784 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 25:Soils UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623258662?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Relative+impact+of+roughness+and+soil+texture+on+mineral+dust+emission+fluxes+modeling&rft.au=Menut%2C+L%3BPerez%2C+C%3BHaustein%2C+K%3BBessagnet%2C+B+B%3BPrigent%2C+C%3BAlfaro%2C+S%3BAnonymous&rft.aulast=Menut&rft.aufirst=L&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - The Arctic-boreal vulnerability experiment; a NASA terrestrial ecology field campaign AN - 1623258449; 2014-087701 AB - Climate change in the Arctic and Boreal Region (ABR) is unfolding faster than anywhere else on Earth, resulting in receding glaciers, a longer ice-free Arctic Ocean during summer, warming and thawing of permafrost, increases in the frequency and severity of climate-driven disturbances, and widespread changes to surface water extent and vegetation structure and function. To more fully understand the evolving ABR environment and provide the information required to develop options for societal responses to the impacts of ABR climate change, the Arctic-Boreal Vulnerability Experiment (ABoVE) has been proposed as a NASA Terrestrial Ecology Program field campaign. Remotely-sensed data products would be created to address scaling issues that are inherent in linking process-based research conducted at local scales over short time periods to modeling research that addresses a variety of spatial and temporal scales. Research carried out as part of ABoVE would provide the opportunity to not only focus on key process associated with the land surface, but on key interfaces between the land and the coastal ocean and atmospheric boundary layer as they interact with climate-mediated terrestrial processes. Proposed Scientific Scope: 1. What processes, interactions, and feedbacks control the vulnerability of Arctic and boreal ecosystems and landscapes to structural and functional changes in a changing Earth system? 2. How are people at local, regional, national, and global scales being affected by and responding to these changes? 3. How do changes to terrestrial processes in the ABR alter inputs to the adjacent ocean? 4. How do changes to terrestrial processes in the ABR provide feedbacks to regional and global climate through exchanges of energy, water, gases, and particulate matter between the land surface and troposphere? A NASA-sponsored workshop to further develop and evaluate the scientific scope for the Arctic-Boreal Vulnerability Experiment (ABoVE) was held in Boulder, CO June 13-15, 2012. This poster will present the workshop report, which will guide NASA in determining the next steps for the project including the selection of a Science Definition Team charged with drafting a concise experiment plan. JF - American Geophysical Union Fall Meeting AU - Griffith, Peter C AU - Goetz, S J AU - Kasischke, E S AU - Mack, M C AU - Wickland, Diane E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B21D EP - 0381 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1623258449?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+Arctic-boreal+vulnerability+experiment%3B+a+NASA+terrestrial+ecology+field+campaign&rft.au=Griffith%2C+Peter+C%3BGoetz%2C+S+J%3BKasischke%2C+E+S%3BMack%2C+M+C%3BWickland%2C+Diane+E%3BAnonymous&rft.aulast=Griffith&rft.aufirst=Peter&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-11-13 N1 - CODEN - #07548 ER - TY - JOUR T1 - Simulations of bacterial growth in the shallow subsurface on planets with tenuous atmospheres AN - 1618135428; 2014-083948 AB - Atmospheric pressure is an important unknown parameter, which can affect potential habitability of an earth-like planet. It has been suggested that low pressure by itself can inhibit growth of terrestrial microbes on the surface of Mars however the exact mechanisms for such inhibition was never explained. We performed laboratory simulations of the survival and replication of E. Coli in the Martian simulation chamber. E. Coli was introduced into JSC-Mars-1A soil samples saturated with nearly equal 30% of H2O by weight with necessary amounts of nutrients and maintained at soil temperatures of 16-20 C - to ensure that neither water content, nutrients nor temperatures would impede bacterial growth. Several experimental runs were performed with atmospheric pressures as low as 17 mbars. We discovered that E.Coli (a non-extremophilic terrestrial microorganism) could grow within 1 cm from the planetary surface even if the atmospheric pressures are Martian-like. We conclude that low atmospheric pressure by itself is not inhibiting for bacterial growth on earth-like planets with tenuous atmospheres. JF - American Geophysical Union Fall Meeting AU - Pavlov, A AU - Bochnowski, A AU - Kronyak, R E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13E EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618135428?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Simulations+of+bacterial+growth+in+the+shallow+subsurface+on+planets+with+tenuous+atmospheres&rft.au=Pavlov%2C+A%3BBochnowski%2C+A%3BKronyak%2C+R+E%3BAnonymous&rft.aulast=Pavlov&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Impact melt emplacement on the Moon; new results from mini-RF on LRO AN - 1618134813; 2014-083944 AB - Flow-like deposits of impact melt are commonly observed on the Moon, typically around young fresh craters. These flows are thought to be mixtures of clasts and melted material that are emplaced during the late stages of impact crater formation. Lunar impact melts have been primarily studied at optical wavelengths, but complementary information can be obtained by observing impact melts at radar wavelengths. Radar data is sensitive to surface and subsurface roughness, and thus can highlight these features even when they are not easily seen in optical data due to burial or imperfect lighting conditions. Impact melts have been identified in radar data on the lunar near side, but they have yet to be studied in depth on the lunar far side, given the lack of global radar data prior to the launch of NASA's Mini-RF instrument on the Lunar Reconnaissance Orbiter (LRO). We have therefore undertaken a global mapping project to identify impact melt flows in the Mini-RF data set. We seek to use this data to determine how the emplacement of melt deposits is influenced by pre-existing topography and impact direction. We have thus far identified fourteen new impact melt flow candidates, ranging in diameter from 2.8 to 37 km, and confirmed these as impact melt in corresponding LRO NAC imagery. Of the known lunar impact melt flows (those reported here combined with those reported in the literature), over 90% of complex crater flows and 55% of simple crater flows have directions that are within 45 degrees of rim crest low. In comparison, only 50% of complex crater flows and 25% of simple crater flows have directions that are within 45 degrees of the downrange direction of impact. This suggests that for many of these melt flows, pre-existing topography plays an important role in final melt flow morphology. This is likely a result of movement during crater modification (complex craters) or a breached crater rim causing melt to escape and flow outwards (simple craters). JF - American Geophysical Union Fall Meeting AU - Neish, C AU - Carter, L M AU - Bray, V J AU - Hawke, B R AU - Giguere, T AU - Osinski, G R AU - Cahill, J T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13D EP - 08 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134813?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Impact+melt+emplacement+on+the+Moon%3B+new+results+from+mini-RF+on+LRO&rft.au=Neish%2C+C%3BCarter%2C+L+M%3BBray%2C+V+J%3BHawke%2C+B+R%3BGiguere%2C+T%3BOsinski%2C+G+R%3BCahill%2C+J+T%3BAnonymous&rft.aulast=Neish&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Microbial diversity within Juan de Fuca Ridge basement fluids sampled from oceanic borehole observatories AN - 1618134797; 2014-083686 AB - Three generations of sampling and instrumentation platforms known as Circulation Obviation Retrofit Kit (CORK) observatories affixed to Ocean Drilling Program (ODP) and Integrated Ocean Drilling Program (IODP) boreholes are providing unrivaled access to fluids originating from 1.2-3.5 million-years (Myr) old basaltic crust of the eastern flank of the Juan de Fuca ridge. Borehole fluid samples obtained via a custom seafloor fluid pumping and sampling system coupled to CORK continuous fluid delivery lines are yielding critical insights into the biogeochemistry and nature of microbial life inhabiting the sediment-covered basement environment. Direct microscopic enumeration revealed microbial cell abundances that are 2-41% of overlying bottom seawater. Snapshots of basement fluid microbial diversity and community structure have been obtained through small subunit ribosomal RNA (SSU rRNA) gene cloning and sequencing from five boreholes that access a range of basement ages and temperatures at the sediment-basement interface. SSU rRNA gene clones were derived from four different CORK installations (1026B, 1301A, 1362A, and 1362B) accessing relatively warmer (65 degrees C) and older (3.5 Myr) ridge flank, and one location (1025C) accessing relatively cooler (39 degrees C) and younger (1.2 Myr) ridge flank, revealing that warmer basement fluids had higher microbial diversity. A sampling time-series collected from borehole 1301A has revealed a microbial community that is temporally variable, with the dominant lineages changing between years. Each of the five boreholes sampled contained a unique microbial assemblage, however, common members are found from both cultivated and uncultivated lineages within the archaeal and bacterial domains, including meso- and thermophilic microbial lineages involved with sulfur cycling (e.g Thiomicrospira, Sulfurimonas, Desulfocapsa, Desulfobulbus). In addition, borehole fluid environmental gene clones were also closely related to uncultivated lineages recovered from both terrestrial and marine hydrothermal systems (e.g. Candidatus Desulforudis, Candidate Phylum OP8) as well as globally distributed marine sediments (e.g. Miscellaneous Crenarchaeotic Group, JTB35). This analysis provides a framework for future research investigating the evolutionary and functional diversity, population genetics, and activity of the poorly understood habitat. These ongoing sampling expeditions greatly benefit from improvements to both CORK observatories and evolving sampling equipment including microbiologically-friendly materials and dependable access to pristine fluids from the ocean crust. JF - American Geophysical Union Fall Meeting AU - Jungbluth, S AU - Bowers, R M AU - Lin, H AU - Hsieh, C AU - Cowen, J P AU - Rappe, M S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B42C EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - East Pacific KW - biodiversity KW - Quaternary KW - Northeast Pacific KW - Integrated Ocean Drilling Program KW - paleoecology KW - Cenozoic KW - Tertiary KW - marine sediments KW - North Pacific KW - Juan de Fuca Ridge KW - Neogene KW - Pacific Ocean KW - sediments KW - Pliocene KW - Ocean Drilling Program KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134797?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Geological+Society+of+America+Bulletin&rft.atitle=Fluvial+features+on+Titan%3B+insights+from+morphology+and+modeling&rft.au=Burr%2C+Devon+M%3BPerron%2C+J+Taylor%3BLamb%2C+Michael+P%3BIrwin%2C+Rossman+P%2C+III%3BCollins%2C+Geoffrey+C%3BHoward%2C+Alan+D%3BSklar%2C+Leonard+S%3BMoore%2C+Jeffrey+M%3BAdamkovics%2C+Mate%3BBaker%2C+Victor+R%3BDrummond%2C+Sarah+A%3BBlack%2C+Benjamin+A&rft.aulast=Burr&rft.aufirst=Devon&rft.date=2012-11-21&rft.volume=125&rft.issue=3-4&rft.spage=299&rft.isbn=&rft.btitle=&rft.title=Geological+Society+of+America+Bulletin&rft.issn=00167606&rft_id=info:doi/10.1130%2FB30612.1 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2015, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2015-03-19 N1 - CODEN - #07548 N1 - SubjectsTermNotLitGenreText - biodiversity; Cenozoic; East Pacific; Integrated Ocean Drilling Program; Juan de Fuca Ridge; marine sediments; Neogene; North Pacific; Northeast Pacific; Ocean Drilling Program; Pacific Ocean; paleoecology; Pliocene; Quaternary; sediments; Tertiary ER - TY - JOUR T1 - Polygonal ground in the McMurdo dry valleys of Antarctica and its relationship to ice-table depth and the recent Antarctic climate history AN - 1618134793; 2014-083787 AB - The occurrence of dry permafrost overlying ice-rich permafrost is unique on Earth to the Antarctic Dry Valleys and is found also the high latitudes of Mars. Presently, the stability and age of Antarctic ice-rich permafrost and the thickness of dry permafrost over time remain controversial topics. Measured high ice-loss rates and relatively shallow ice-table depths are at odds with the measured surface age. Evidence is absent for climate change in modern times. Polygonal patterned ground, which forms by seasonal thermal-contraction cracking in permanently ice-cemented ground, is also nearly ubiquitous in these regions. In this work we show that ground-ice stability and polygonal ground are integrally linked. Specifically, we examined the size and morphological characteristics of polygonal ground in Beacon Valley and Beacon Heights regions of the Antarctic Dry Valleys, and find that polygon diameter is well correlated with ice-table depth (the boundary between dry and ice-rich permafrost). Comparison with a numerical model of seasonal stress in permafrost shows that ice-table depth is a major factor, allowing predictions of this depth to be made based on polygon diameter determined from remote sensing or field observations. The most profound implication of our results pertains to Antarctic climate history. Polygons are generally long-lived landforms. Fluctuations in ice-table depth during their development will result in distinct morphological signatures (superposition of scales, irregular patterns) which are not observed. We conclude that the Beacon Valley and Beacon Heights polygons have developed for at least 10,000 years (or longer) to achieve their present mature-stage morphology, and that the ice-table depth has been stable for a similar length of time. Testable predictions are made to further refine our results. JF - American Geophysical Union Fall Meeting AU - Mellon, M T AU - McKay, C P AU - Heldmann, Jennifer L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C13C EP - 0641 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 23:Geomorphology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134793?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Polygonal+ground+in+the+McMurdo+dry+valleys+of+Antarctica+and+its+relationship+to+ice-table+depth+and+the+recent+Antarctic+climate+history&rft.au=Mellon%2C+M+T%3BMcKay%2C+C+P%3BHeldmann%2C+Jennifer+L%3BAnonymous&rft.aulast=Mellon&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Antarctic surface elevation changes caused by variations in the accumulation rate and the firn-compaction rate AN - 1618134772; 2014-083800 AB - In polar ice sheets, short-term variations in the surface elevation are driven by variations in accumulation rate and variations in the rate of firn compaction, which are driven by variations in both temperature and accumulation rate. These short-term variations are superimposed on the long-term changes and are of great importance in the determination of the mass balance of the sheets and changes with time from satellite altimetry. Variations in accumulation rate cause changes in mass, while the affects of both accumulation and temperature on firn-compaction do not involve changes in mass and are applied as corrections to observed elevations. Using our time-dependent firn densification model forced by the near three decades (1982-2011) satellite (AVHRR) observed surface temperature and the accumulation rate, approximated by the p-s (precipitation minus sublimation), from ERA-interim, we calculate the corresponding components of the elevation changes over the Antarctica ice sheet. We also calculate the changes driven by the variations in accumulation rate that is based on the sensitivity (5%/K) of the accumulation to temperature changes for comparison. Results show a general warming in the two periods of altimetry measurements (1992-2001 and 2003-2008) over Antarctica, causing approximately 3 mm a-1 decrease in the surface elevation over the ice sheet from enhanced firn compaction. However, the changes driven by the p-s show an overall decrease of 5 mm a-1 and an increase of 3 mm a-1 for the two periods, with striking differences in West Antarctica. With the advantage of the feature in the treatment of accumulation rate impact on the firn compaction in our model, we have separated the correction part in the elevations changes caused by the accumulation rate variation. JF - American Geophysical Union Fall Meeting AU - Li, Jun AU - Zwally, Jay AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C13F EP - 0684 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134772?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Antarctic+surface+elevation+changes+caused+by+variations+in+the+accumulation+rate+and+the+firn-compaction+rate&rft.au=Li%2C+Jun%3BZwally%2C+Jay%3BAnonymous&rft.aulast=Li&rft.aufirst=Jun&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Searching for amino-acid homochirality on Mars with the Mars Organic Molecule Analyzer (MOMA) onboard ExoMars AN - 1618134753; 2014-083898 AB - The joint ESA-Roscosmos Exo-Mars-2018 rover mission plans to seek the signs of a past or a present life on Mars. The Mars Organic Molecule Analyzer (MOMA) experiment onboard the ExoMars rover will be a key analytical tool in providing molecular information from Mars solid samples, with a specific focus on the characterization of their organic content. In this purpose, one of MOMA's main instruments is a gas chromatograph-mass spectrometer (GC-MS), which provides a unique ability to characterize a broad range of compounds and allow chemical analyses on volatile and refractory species. The challenge with the analysis of this refractory matter embedded in soil is their primary extraction before their analysis by GC-MS. Since the extraction of organic matter is not possible by liquid solvent extraction, we have developed a method based on the thermodesorption and subsequent derivatization of the organic molecules. The goal of the thermodesorption is to extract the organic matter by heating the sample quickly enough not to degrade its organic content. One of the main focuses is to determine the chirality of this organic matter, notably amino acids. Indeed, on Earth, homochirality of molecules is an indicator for the presence of life. Amino acids appear to bear only the left-handed form (L) in living system. However, other refractory compounds can raise interest: nucleobases, carboxylic acids and PAHs are among molecules supported by life as we know it, and all of them can display chirality. The intrinsic chirality of molecules being thermosensitive, the thermodesorption parameters have been adjusted to occur within a range of temperatures from 150 degrees C to 300 degrees C over a period of 30 s to 10 min, depending on the chemical compound. Under these conditions, we have shown that amino acids are not degraded and that their chirality is preserved. Once extracted, refractory molecules with labile hydrogens (e.g. amino acids, nucleobases, carboxylic acids, etc.) are derivatized. Two different derivatization techniques are applied. The first one is a more general but more sensitive derivatization with a silylating reagent, the N,N-methyl-tert-butyl-dimethylsilyl-trifluoroacetamide (MTBSTFA). The derivative compounds are then separated on an RTX-5 (Restek) capillary column. The second derivatization technique implies a methylation reagent, dimethylformamide dimethylacetal (DMF-DMA). This derivatization, combined with an analysis on a chiral capillary column (Chirasil-beta -dex), allows the compounds to be resolved regarding their enantiomers. It will be used on MOMA if a chiral analysis of a soil has to be performed. In laboratory, a promising 11 out of the 19 proteinic amino acids can be separated with DMF-DMA derivatization. JF - American Geophysical Union Fall Meeting AU - Buch, A AU - Freissinet, C AU - Sternberg, R AU - Brault, A AU - Szopa, C AU - Claude-Geffroy, C AU - Coll, P J AU - Grand, N AU - Raulin, F AU - Pinick, V AU - Goesmann, F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13A EP - 1891 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134753?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Searching+for+amino-acid+homochirality+on+Mars+with+the+Mars+Organic+Molecule+Analyzer+%28MOMA%29+onboard+ExoMars&rft.au=Buch%2C+A%3BFreissinet%2C+C%3BSternberg%2C+R%3BBrault%2C+A%3BSzopa%2C+C%3BClaude-Geffroy%2C+C%3BColl%2C+P+J%3BGrand%2C+N%3BRaulin%2C+F%3BPinick%2C+V%3BGoesmann%2C+F%3BAnonymous&rft.aulast=Buch&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - The LCROSS ejecta plume revealed; first characterization from Earth-based imaging AN - 1618134564; 2014-083942 AB - On October 9, 2009, the Lunar Crater Observation and Sensing Satellite (LCROSS) struck the floor of Cabeus crater. We observed the LCROSS impact site at 0.5-second intervals throughout the time of impact in the V-band (491 to 591 nm) using the Agile camera on the 3.5 m telescope at the Apache Point Observatory. Our initial analysis of these images showed that the ejecta plume could be no brighter than 9.5 magnitudes/arcsec (super 2) . (Chanover et al. 2011, JGR). We subsequently applied a Principal Component Analysis (PCA) technique to filter out time-varying seeing distortions and image registration errors from an 8-minute sequence of images centered on the LCROSS impact time and unambiguously detected the evolving plume below the noise threshold. This is the first and only reported image detection of the LCROSS plume from ground-based instruments. Our detection is consistent with an ejecta plume that reaches peak brightness between 12 and 20 seconds after impact and fades to an undetectable level within 90 seconds after impact. This is consistent with in situ observations made by the LCROSS Shepherding Satellite (LCROSS S/SC) and the Lunar Reconnaissance Orbiter (LRO) that observed the impact from above (Colaprete et al., and Hayne et. al., 2010, Science). To test our detection method, we compared the brightness profiles derived from our impact image sequence to those extracted from a sequence with a simulated ejecta pattern. We performed 3-D ballistic simulations of trial impacts, starting with initial particle ejection angles and velocities derived from laboratory measurements made with the NASA Ames Vertical Gun of impacts of hollow test projectiles (Hermalyn et. al., 2012, Icarus). We extracted images from these simulations at 0.5-second intervals, combined them with a computer generated lunar landscape, and introduced image distortions due to time-varying seeing conditions and instrumental noise sources to produce a synthetic ejecta image sequence. We then re-extracted the synthetic plume brightness profiles using the identical PCA filtering algorithm used to detect the LCROSS plume and compared results. With this method, we found that the LCROSS plume reached a peak brightness as viewed from Earth of approximately 9.8 magnitudes/arcsec (super 2) . By varying initial particle ejection angles and velocities in our synthetic plume simulations, we were able to create a family of possible brightness profiles to compare to the detected plume. This comparison yielded constraints on the maximum initial plume particle velocities and ejection angles. We present the results of our LCROSS plume detection and discuss the range of constraints on plume initial conditions implied by our model simulations. These ground-based observations provide a unique and complementary view of the LCROSS impact ejecta compared to that provided by LCROSS S/SC and LRO, which observed the plume from above. This Earth-based data set provides a cross-sectional view and therefore provides unique information necessary to constrain initial conditions of the LCROSS ejecta and, by inference, properties of the lunar regolith on the floor of Cabeus crater. JF - American Geophysical Union Fall Meeting AU - Miller, C AU - Chanover, N J AU - Hermalyn, B AU - Strycker, P D AU - Hamilton, R T AU - Suggs, R M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13D EP - 06 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134564?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+LCROSS+ejecta+plume+revealed%3B+first+characterization+from+Earth-based+imaging&rft.au=Miller%2C+C%3BChanover%2C+N+J%3BHermalyn%2C+B%3BStrycker%2C+P+D%3BHamilton%2C+R+T%3BSuggs%2C+R+M%3BAnonymous&rft.aulast=Miller&rft.aufirst=C&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Hot as you like it; models of the long-term temperature history of Earth under different geological assumptions AN - 1618134492; 2014-083930 AB - The long-term temperature history of the Earth is a subject of continued, vigorous debate. Past models of the climate of early Earth that utilize paleosol constraints on carbon dioxide struggle to maintain temperatures significantly greater than 0 degrees C. In these models, the incoming stellar radiation is much lower than today, consistent with an expectation that the Sun was significantly fainter at that time. In contrast to these models, many proxies for ancient temperatures suggest much warmer conditions. The surface of the planet seems to have been generally free of glaciers throughout this period, other than a brief glaciation at nearly equal 2.9 billion years ago and extensive glaciation at nearly equal 2.4 billion years ago. Such glacier-free conditions suggest mean surface temperatures greater than 15 degrees C. Measurements of oxygen isotopes in phosphates are consistent with temperatures in the range of 20-30 degrees C; and similar measurements in cherts suggest temperatures over 50 degrees C. This sets up a paradox. Models constrained by one set of geological proxies cannot reproduce the warm temperatures consistent with another set of geological proxies. In this presentation, we explore several potential resolutions to this paradox. First, we model the early Earth under modern-day conditions, but with the lower solar luminosity expected at the time. The next simulation allows carbon dioxide concentrations to increase up to the limits provided by paleosol constraints. Next, we lower the planet's surface albedo in a manner consistent with greater ocean coverage prior to the complete growth of continents. Finally, we remove all constraints on carbon dioxide and attempt to maximize surface temperatures without any geological constraints on model parameters. This set of experiments will allow us to set up potential resolutions to the paradox, and to drive a conversation on which solutions are capable of incorporating the greatest number of geological and geochemical constraints. JF - American Geophysical Union Fall Meeting AU - Domagal-Goldman, S AU - Sheldon, N D AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13B EP - 1936 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 12:Stratigraphy UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134492?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Hot+as+you+like+it%3B+models+of+the+long-term+temperature+history+of+Earth+under+different+geological+assumptions&rft.au=Domagal-Goldman%2C+S%3BSheldon%2C+N+D%3BAnonymous&rft.aulast=Domagal-Goldman&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Meridional transport of energy during atmospheric collapse on ancient Mars AN - 1618134344; 2014-083967 AB - Periodically, the polar regions of ancient Mars received low levels of insolation due to Mars' frequent obliquity oscillations. Thus, Mars likely experienced large scale condensation of its carbon dioxide atmosphere, a process which is often called "atmospheric collapse". The partitioning of meridional transport of energy changes during atmospheric collapse. Here we show the partitioning of the meridional transport of energy into the classical mean and eddy terms as well as into a condensation flow term. The condensation flow is the vertical integration of the movement of the bulk atmosphere in response to condensation. On non-collapsing atmospheres, like current Mars and Earth, this condensation flow is small and contributes insignificantly to the meridional energy transport. For a collapsing atmosphere, this condensation flow of meridional energy controls the onset and strength of atmospheric collapse. For Mars, the condensation flow determines the threshold of atmospheric collapse as a function of obliquity. JF - American Geophysical Union Fall Meeting AU - Soto, A AU - Mischna, M A AU - Richardson, M I AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P23A EP - 1921 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134344?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Meridional+transport+of+energy+during+atmospheric+collapse+on+ancient+Mars&rft.au=Soto%2C+A%3BMischna%2C+M+A%3BRichardson%2C+M+I%3BAnonymous&rft.aulast=Soto&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Microbial cycling of nitrogen and carbon in an Arctic travertine spring (Jotun Spring, Svalbard Archipelago) AN - 1618134302; 2014-083645 AB - Jotun geothermal spring from Spitsbergen Island (79 degrees 27'N, 13 degrees 17'E) is dominated by travertine gravel, which has formed a terrace around the spring's source area and down the slope/stream. This spring and associated terraces are dominated by microbial biomass, probably because the shifting environment of the spring offers little opportunity for higher organisms to thrive. We studied two transects to illustrate two different environmental gradients: (1) from the spring source to the end of the stream, which has a continuous source of nutrients, is fully aquatic, and rich in microbial mass; (2) along the gravely travertine plateau, from the spring source to the plateau edge with limited nutrient access, primarily travertine gravel with no visible microbial biomass at the surface. A combination of environmental physicochemical conditions, stable isotopes, and molecular biology were used to determine the characteristics of environmental gradients and communities and to decipher nodes of nitrogen and carbon cycles. Gases collected from source water were mainly CO2 (30%) and N2 (70%) [see 1]. The NH4 and NO3 concentrations, measured in multiple years between 2004 and 2011 years, showed that along the stream transect the concentrations of NH4 decreased gradually, while those of NO3 increased (i.e. NH4 22.25 to 8.2 mu M; NO3 0 to 3.56 mu M). The delta 15N values of biomass from the stream ranged from -3 to +6 ppm. Both patterns indicate three possible microbial processes: nitrogen fixation, ammonia incorporation, and nitrification. The NH4 - NO3 pattern measured at the travertine plateau transect showed a high predominance and increase of NO3 over NH4 concentrations (NH4 0.35 to 1.9 mu g/gm; NO3 30+ or -5 mu g/gm) suggesting that nitrification is significant process in this setting. delta 15N of the terrace transect were less variable but generally positive values, which could be related to microbial assimilation and nitrification. Total N content of sediments in the stream transect averaged 1.20 wt.%, whereas the gravel transect had 0.08 wt.% indicates that in the stream samples were enriched in biomass. The delta 13C value of total carbon travertine carbonates varied from -1 to 2.5 ppm, whereas the delta 13C of organic carbon ranged from -26.5 to -28 ppm. In contrast, biofilm delta 13C measured within the stream was more negative: -30 to -31.5 ppm,, utilizing the high concentrations of dissolved CO2 [1]. Nitrogen fixation genes were detected in all of the samples, supported by many of the delta 15N measurements in the stream. A variety of ammonium oxidation genes (beta -, gamma -proteobacteria, archaea) were detected in all of the samples, which supports the nitrification hypothesis suggested by nitrogen analyses. Denitrification genes were detected in all of the settings, showing that microbial organisms from the analyzed habitats do have abilities to complete the nitrogen metabolic circuit. Further work on reverse transcriptase will reveal the metabolic pathways that were active and in what measure genetic analyses reflect the biogeochemical data. [1] Jamtveit B. et al. 2006. Norwegian Journal of Geology 86, 387 JF - American Geophysical Union Fall Meeting AU - Glamoclija, M AU - Fogel, M AU - Benning, L G AU - Conrad, P G AU - Steele, A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B33C EP - 0534 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134302?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Microbial+cycling+of+nitrogen+and+carbon+in+an+Arctic+travertine+spring+%28Jotun+Spring%2C+Svalbard+Archipelago%29&rft.au=Glamoclija%2C+M%3BFogel%2C+M%3BBenning%2C+L+G%3BConrad%2C+P+G%3BSteele%2C+A%3BAnonymous&rft.aulast=Glamoclija&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Observations of subglacial water pressure and velocity in the ablation region of Greenland AN - 1618134297; 2014-083732 AB - Subglacial water pressure in boreholes has been correlated with surface speeds on many alpine glaciers with the idea that increases in water pressure reduce the effective pressure, which allows for the ice to decouple from the bed causing sliding. We examine surface and borehole data from the ablation region of the Greenland Ice Sheet to investigate the relationship between water pressure and ice speed. We find that water pressure in boreholes is out of phase with velocities and that water pressure measured in a nearby moulin is in phase with velocities. We explore the possibility that the change of phase between moulin and borehole water pressure is related to two possible processes: 1) diffusion of the pressure wave from the moulin to the borehole sensor (located 150 m away) or 2) sliding near the moulin causes growth of subglacial cavities which permits a pressure drop in the adjacent boreholes. JF - American Geophysical Union Fall Meeting AU - Catania, G A AU - Andrews, L C AU - Hawley, Robert L AU - Hoffman, M J AU - Luethi, M P AU - Neumann, Thomas AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract C11A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134297?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Observations+of+subglacial+water+pressure+and+velocity+in+the+ablation+region+of+Greenland&rft.au=Catania%2C+G+A%3BAndrews%2C+L+C%3BHawley%2C+Robert+L%3BHoffman%2C+M+J%3BLuethi%2C+M+P%3BNeumann%2C+Thomas%3BAnonymous&rft.aulast=Catania&rft.aufirst=G&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Detecting organic compounds released from iron oxidizing bacteria using sample analysis at Mars (SAM)-like instrument protocols AN - 1618134284; 2014-083899 AB - Mars is a planet of great interest for Astrobiology since its past environmental conditions are thought to have been favourable for the emergence life. At present, the Red Planet is extremely cold and dry and the surface is exposed to intense UV and ionizing radiation, conditions generally considered to be incompatible with life as we know it on Earth. It was proposed that the shallow subsurface of Mars, where temperatures can be above freezing and liquid water can exist on rock surfaces, could harbor chemolithoautotrophic bacteria such as the iron oxidizing microorganism Pseudomonas sp. HerB [Popa et al. 2012]. The Mars Science Laboratory (MSL) mission will provide the next opportunity to carry out in situ measurements for organic compounds of possible biological origin on Mars. One instrument onboard MSL, called the Sample Analysis at Mars (SAM) instrument suite, will carry out a broad and sensitive search for organic compounds in surface samples using either high temperature pyrolysis or chemical extraction followed by gas chromatography mass spectrometry [Mahaffy et al. 2012]. We present gas chromatograph mass spectrometer (GC/MS) data on crushed olivine rock powders that have been inoculated with Pseudomonas sp. HerB at different concentrations ranging from nearly equal 10 (super 2) to 10 (super 7) cells per gram. The inoculated olivine samples were heated under helium carrier gas flow at 500 degrees C and the pyrolysis products concentrated using a SAM-like hydrocarbon trap set at -20 degrees C followed by trap heating and analysis by GC/MS. In addition, the samples were also extracted using a low temperature "one-pot" chemical extraction technique using N-methyl, N-(tert-butyldimethylsilyl) trifluoroacetamide (MTBSTFA) as the silylating agent prior to GC/MS analysis [Stalport et al. 2012]. We identified several aldehydes, thiols, and alkene nitriles after pyrolysis GC/MS analysis of the bacteria that were not found in the olivine control samples that had not been inoculated with bacteria. The distribution of pyrolysis products extracted from the bacteria was clearly distinct from similar GC/MS analyses of the carbonaceous meteorite Murchison that was dominated by sulfur containing aromatic compounds. A similar comparison, if organic compounds are detected by SAM on Mars, could be useful to help discriminate between meteoritic or biological origins. References: Popa, R. et al. (2012), Olivine-respiring bacteria isolated from the rock-ice interface in a lava-tube cave, a Mars analog environment. Astrobiology 12, 9-18; Mahaffy, P. R. et al. (2012), The Sample Analysis at Mars investigation and instrument suite. Planet. Space Sci., doi: 10.1007/s11214-012-9879-z; Stalport, F. et al. (2012) The influence of mineralogy on recovering organic acids from Mars analogue materials using the "one-pot" derivatization experiment on the Sample Analysis at Mars (SAM) instrument suite. Planet. Space Sci., doi:10.1016/j.pss.2012.02.010. JF - American Geophysical Union Fall Meeting AU - Glavin, D P AU - Popa, R AU - Martin, M G AU - Freissinet, C AU - Fisk, M R AU - Dworkin, J P AU - Mahaffy, P R AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P13A EP - 1892 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134284?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Detecting+organic+compounds+released+from+iron+oxidizing+bacteria+using+sample+analysis+at+Mars+%28SAM%29-like+instrument+protocols&rft.au=Glavin%2C+D+P%3BPopa%2C+R%3BMartin%2C+M+G%3BFreissinet%2C+C%3BFisk%2C+M+R%3BDworkin%2C+J+P%3BMahaffy%2C+P+R%3BAnonymous&rft.aulast=Glavin&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - Number of references - 3 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Magnetic fluctuations in the Martian ionosphere; crustal fields, lightning, or noise? AN - 1618134150; 2014-083960 AB - Using Mars Global Surveyor magnetometer data, we present observations of magnetic fluctuations in the Martian ionosphere in the approximately 1 to approximately 16 Hz range. We find sharp spectral features in many of the orbits and across a variety of ionospheric altitudes. Some of the observed features are seen at altitudes below the ionospheric peak and have frequencies similar to those expected for the resonances theorized to be created by electrical discharges in dust storms (aka Schumann resonances), while other signals are seen well above the ionospheric peak. Other possible interpretations include resonances created by the solar wind's interaction with the magnetic crustal fields or possibly spacecraft noise. We discuss how future observations from the MAVEN spacecraft will help clarify the situation. We also discuss the implications of our observations with respect to other putative observations of lightning at Mars. JF - American Geophysical Union Fall Meeting AU - Fischer, S R AU - Espley, J R AU - Connerney, J E AU - Farrell, W M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P23A EP - 1908 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618134150?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Magnetic+fluctuations+in+the+Martian+ionosphere%3B+crustal+fields%2C+lightning%2C+or+noise%3F&rft.au=Fischer%2C+S+R%3BEspley%2C+J+R%3BConnerney%2C+J+E%3BFarrell%2C+W+M%3BAnonymous&rft.aulast=Fischer&rft.aufirst=S&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Toward a taxonomy of asteroid spectra in the 3-mu m region AN - 1618131869; 2014-084012 AB - Introduction and observations: The 3-mu m spectral region is critical for measuring the presence and distribution of volatiles. On asteroids, absorptions due to OH in minerals and H2O as ice have been reported in this spectral range by several worker since the 1970s (for instance, [1-5]) With the installation of the SpeX instrument at the NASA IRTF [6], observations of asteroids in the 2-4 mu m region ("LXD mode") are now commonplace. As a result of the ease of observations, a de facto SpeX LXD-mode asteroid survey has been ongoing for the past decade. At this writing, 97 low-albedo asteroids (C complex, D and T asteroids, and low-albedo members of the X complex), which are the focus of this work, have been observed 142 times. Band shapes and classes: A range of 3-mu m band shapes is seen in the asteroid population. Several "Type examples" of the 3-mu m classes have been identified: "Pallas types", with roughly linear band shapes and band minima in the 2.5-2.85 mu m region (where atmospheric water vapor precludes ground-based observations), "Ceres types" with a narrow band centered near 3.05 mu m, and "Themis types" with a broader, rounded absorption near 3.1 mu m. Both Ceres and Themis have had compositional fits made to their spectra [4,12], but while we expect objects with similar spectra to share similar compositions, formal fits to other Ceres- and Themis-type objects remain future work. Takir and Emery find similar band shapes in their sample, though they use different names for their groupings [5]. We are moving toward developing more quantifiable criteria for classifications. One possible approach involves the band depths at 3.2 and 2.9 mu m. When these are plotted against each other, an array of points with similar band shapes but differing band depths is found in both the asteroid data and mineralogical and meteoritical spectra [13,14], all appearing as Pallas types by inspection. In addition to that array, a second cluster of points is found where the 3.2 mu m band depth > or = 2.9 mu m band depth: the non-Pallas types. There is an excellent correlation between the Ch asteroids in the Bus-DeMeo taxonomy and the Pallas types: 29 of 31 Ch objects in the sample are clearly Pallas-types, with the remaining two ambiguous but likely Pallas-types. Future Work: The use of band depth plots shows promise of separating these spectral types from one another, but more work is required to identify the optimal wavelengths. In addition, we have begun exploring the use of principal component analysis (PCA), as has been done for shorter-wavelength data. We also hope to use data from other asteroids and perhaps icy satellites to help guide our analysis. JF - American Geophysical Union Fall Meeting AU - Rivkin, A AU - Howell, E S AU - Emery, J P AU - Volquardsen, E L AU - DeMeo, F E AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract P31A EP - 1878 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1618131869?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Toward+a+taxonomy+of+asteroid+spectra+in+the+3-mu+m+region&rft.au=&rft.aulast=&rft.aufirst=&rft.date=2012-11-30&rft.volume=&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=CONSTELLATION+PROGRAM%2C+BREVARD+AND+VOLUSIA+COUNTIES%2C+FLORIDA%3B+HANNCOCK+COUNTY%2C+MISSISSIPPI%3B+ORLEANS+PARISH%2C+LOUISIANA%3B+HARRIS+COUNTY%2C+TEXAS%3B+MADISON+COUNTY%2C+ALABAMA%3B+CUYAHOGA+AND+ERIE+COUNTIES%2C+OHIO%3B+HAMPTON%2C+VIRGINIA%3B+SANTA+CLARA+COUNTY%2C+CALIFORNIA%3B+DONA+ANA+AND+OTERO+COUNTIES%2C+NEW+MEXICO%3B+AND+BOX+ELDER+AND+DAVIS+COUNTIES%2C+UTAH+%28ADOPTION+OF+THE+NASA+FINAL+PROGRAMMATIC+EIS+OF+JANUARY+2008%29.&rft.title=CONSTELLATION+PROGRAM%2C+BREVARD+AND+VOLUSIA+COUNTIES%2C+FLORIDA%3B+HANNCOCK+COUNTY%2C+MISSISSIPPI%3B+ORLEANS+PARISH%2C+LOUISIANA%3B+HARRIS+COUNTY%2C+TEXAS%3B+MADISON+COUNTY%2C+ALABAMA%3B+CUYAHOGA+AND+ERIE+COUNTIES%2C+OHIO%3B+HAMPTON%2C+VIRGINIA%3B+SANTA+CLARA+COUNTY%2C+CALIFORNIA%3B+DONA+ANA+AND+OTERO+COUNTIES%2C+NEW+MEXICO%3B+AND+BOX+ELDER+AND+DAVIS+COUNTIES%2C+UTAH+%28ADOPTION+OF+THE+NASA+FINAL+PROGRAMMATIC+EIS+OF+JANUARY+2008%29.&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-30 N1 - CODEN - #07548 ER - TY - JOUR T1 - Regional climate model-speleothem proxy record comparisons for the last deglaciation in California AN - 1612267374; 2014-081923 AB - Both ecosystems and human populations in western North America depend on seasonal precipitation delivered by winter storms originating in the Pacific Ocean. Understanding the history of water availability and storminess in western North America is imperative to better anticipate the impacts of future climate change in this water-stressed region. Proxy records and climate models suggest that water availability in this region varied substantially during the late Pleistocene and Holocene. However, the spatial and temporal patterns of this variability as well as the mechanisms behind it remain poorly constrained. Here we present a comparison of speleothem-based paleoclimate proxy records from Moaning Cave, central Sierra Nevada, California with results from a transient simulation of the climate evolution from the Last Glacial Maximum (21 ka) to the early Holocene (10 ka) carried out using the coupled atmosphere-ocean general circulation model, the Community Climate System Model version 3 (CCSM3). With realistic time-varying boundary conditions and forcings, the model successfully simulates the deglacial climate evolution of the North Atlantic region, including the collapse of AMOC. Records of stable isotope (delta (super 18) O and delta (super 13) C) and trace element concentration (Mg, Sr) variations in the Moaning Cave speleothem suggest drier and warmer conditions above the cave during past Northern Hemisphere warm periods and wetter and colder conditions during past Northern Hemisphere cold periods between 8.7 and 16.7 ka. Two discrete time slices representing the maximum (during the Bolling, 14.37 ka) and minimum (during the Younger-Dryas, 12.2 ka) stable isotope values observed during this time interval in the Moaning Cave record (and thus potentially the driest and wettest conditions above the cave, respectively) were selected, regridded to a higher resolution (T85; 1.4 degrees atmosphere) and run for short time slices (15-20 years) using the Community Atmosphere Model (CAM), which incorporates sea surface temperature from the low resolution coupled run. Using the tools developed by the MAP Climatology of Mid-latitude Storminess (MCMS) project, sea level pressure data generated by these high-resolution model runs were investigated to identify variations in storm tracks and cyclone density in the North Pacific between the two time periods. Initial results indicate a slight increase in winter storms in central and southern California during the Younger Dryas and a marked increase in winter storms in the Gulf of Alaska during the Bolling. The model also suggests that California saw a significant increase in summer storms during the Younger Dryas, which may have led to a longer growing season above Moaning Cave due to increased soil moisture as well as more continuous calcite precipitation within the cave throughout the year. JF - American Geophysical Union Fall Meeting AU - Oster, Jessica L AU - Montanez, I P AU - Potter, Gerald L AU - Behling, P AU - Bauer, M AU - Rosenbloom, N A AU - Otto-Bliesner, B L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract PP44A EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612267374?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Regional+climate+model-speleothem+proxy+record+comparisons+for+the+last+deglaciation+in+California&rft.au=Oster%2C+Jessica+L%3BMontanez%2C+I+P%3BPotter%2C+Gerald+L%3BBehling%2C+P%3BBauer%2C+M%3BRosenbloom%2C+N+A%3BOtto-Bliesner%2C+B+L%3BAnonymous&rft.aulast=Oster&rft.aufirst=Jessica&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-16 N1 - CODEN - #07548 ER - TY - JOUR T1 - Holocene peatland shifts in vegetation, carbon, and climate at Imnavait, Alaska AN - 1612265681; 2014-081805 AB - The Imnavait Creek basin (68 degrees 40'N, 149 degrees 20'W; elevation 875-945 m) in the foothills of the Brooks Range, AK has been well studied in terms of modern vegetational communities, hydrology, and soils. But paleoclimate and paleovegetation reconstructions are limited. We retrieved a 2-m peatland core to examine the macrofossil/biomarker/carbon sequestration history throughout the Holocene and late-glacial. AMS 14C dates of the macrofossil remains will allow us to calculate carbon sequestration rates. The Holocene history (the top meter) records marked shifts in vascular plant as well as bryophyte history. A tri-partite sequence is apparent, with Andromeda/Sphagnum remains abundant in the early Holocene. The absence of bryophytes and the presence of Eriophorum and Carex achenes characterize the mid-Holocene. Andromeda and Betula nana with Sphagnum remains are abundant in the upper 30 cm of the core. Hydrogen isotope ratios of leaf wax alkanes record higher effective moisture in the early and late Holocene, suggesting more evaporative loss in the mid-Holocene which is characterized by Eriophorum. We compare our results with previously observed palynological shifts from lakes in the region and place this Arctic paleorecord in a larger perspective of peatland histories in a N-S transect covering nearly 10 degrees of latitude across Alaska. This tripartite pattern of effective moisture appears to be the same throughout the Alaskan transect, suggesting strong climatic control. JF - American Geophysical Union Fall Meeting AU - Peteet, D M AU - Nichols, J E AU - Ouni, S AU - Pavia, Frankie AU - Pearl, Yuval AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract PP11D EP - 2046 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612265681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Holocene+peatland+shifts+in+vegetation%2C+carbon%2C+and+climate+at+Imnavait%2C+Alaska&rft.au=Peteet%2C+D+M%3BNichols%2C+J+E%3BOuni%2C+S%3BPavia%2C+Frankie%3BPearl%2C+Yuval%3BAnonymous&rft.aulast=Peteet&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-16 N1 - CODEN - #07548 ER - TY - JOUR T1 - Evaluating the high school lunar research projects program AN - 1612265265; 2014-080027 AB - The Center for Lunar Science and Exploration (CLSE), a collaboration between the Lunar and Planetary Institute and NASA's Johnson Space Center, is one of seven member teams of the NASA Lunar Science Institute (NLSI). In addition to research and exploration activities, the CLSE team is deeply invested in education and outreach. In support of NASA's and NLSI's objective to train the next generation of scientists, CLSE's High School Lunar Research Projects program is a conduit through which high school students can actively participate in lunar science and learn about pathways into scientific careers. The objectives of the program are to enhance 1) student views of the nature of science; 2) student attitudes toward science and science careers; and 3) student knowledge of lunar science. In its first three years, approximately 140 students and 28 teachers from across the United States have participated in the program. Before beginning their research, students undertake Moon 101, a guided-inquiry activity designed to familiarize them with lunar science and exploration. Following Moon 101, and guided by a lunar scientist mentor, teams choose a research topic, ask their own research question, and design their own research approach to direct their investigation. At the conclusion of their research, teams present their results to a panel of lunar scientists. This panel selects four posters to be presented at the annual Lunar Science Forum held at NASA Ames. The top scoring team travels to the forum to present their research. Three instruments have been developed or modified to evaluate the extent to which the High School Lunar Research Projects meets its objectives. These three instruments measure changes in student views of the nature of science, attitudes towards science and science careers, and knowledge of lunar science. Exit surveys for teachers, students, and mentors were also developed to elicit general feedback about the program and its impact. The nature of science instrument is an open-ended, modified version of the Views of Nature of Science questionnaire. The science attitudes Likert-scale instrument is a modified version of the Attitudes Toward Science Inventory. The lunar science content instrument was developed by CLSE education staff. All three of these instruments are administered to students before and after their research experience to measure the program's impact on student views of the nature of science, attitudes toward science, and knowledge of lunar science. All instruments are administered online via Survey Monkey(Registered). When asked if the program changed the way they view the Moon, 77.4% of students (n=53) replied "yes" and described their increase in knowledge of the formation of the Moon, lunar surface processes, etc. Just under half (41.5%) of the students reported that their experience in the program has contributed to their consideration of a career in science. When asked about obstacles teams had to overcome, teachers described issues with time, student motivation and technology. However, every teacher enthusiastically agreed that the authentic research experience was worthwhile to their students. Detailed evaluation results for the 2011-2012 program will be presented. JF - American Geophysical Union Fall Meeting AU - Shaner, A J AU - Shipp, S S AU - Allen, J AU - Kring, D A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract ED41D EP - 0699 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612265265?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Evaluating+the+high+school+lunar+research+projects+program&rft.au=Shaner%2C+A+J%3BShipp%2C+S+S%3BAllen%2C+J%3BKring%2C+D+A%3BAnonymous&rft.aulast=Shaner&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-16 N1 - CODEN - #07548 ER - TY - JOUR T1 - Using NASA space imaging to teach Earth and Sun topics in professional development courses for in-service teachers AN - 1612263050; 2014-080039 AB - Several PD courses using NASA imaging technology. It includes various ways to study selected topics in physics and astronomy. We use NASA Images to develop lesson plans and EPO materials for PreK-8 grades. Topics are Space based and they vary from measurements, magnetism on Earth to that for our Sun. In addition we cover topics on ecosystem structure, biomass and water on Earth. Hands-on experiments, computer simulations, analysis of real-time NASA data, and vigorous seminar discussions are blended in an inquiry-driven curriculum to instill confident understanding of basic physical science and modern, effective methods for teaching it. Course also demonstrates ways how scientific thinking and hands-on activities could be implemented in the classroom. This course is designed to provide the non-science student a confident understanding of basic physical science and modern, effective methods for teaching it. Most of topics were selected using National Science Standards and National Mathematics Standards to be addressed in grades PreK-8. The course focuses on helping in several areas of teaching: 1) Build knowledge of scientific concepts and processes; 2) Understand the measurable attributes of objects and the units and methods of measurements; 3) Conducting data analysis (collecting, organizing, presenting scientific data, and to predict the result); 4) Use hands-on approaches to teach science; 5) Be familiar with Internet science teaching resources. Here we share our experiences and challenges we faced teaching this course. JF - American Geophysical Union Fall Meeting AU - Verner, E AU - Bruhweiler, F C AU - Long, T AU - Edwards, S AU - Ofman, L AU - Brosius, J W AU - Holman, G AU - St Cyr, O C AU - Krotkov, N A AU - Fatoyinbo Agueh, T AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract ED43A EP - 0716 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 15:Miscellaneous UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1612263050?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Using+NASA+space+imaging+to+teach+Earth+and+Sun+topics+in+professional+development+courses+for+in-service+teachers&rft.au=Verner%2C+E%3BBruhweiler%2C+F+C%3BLong%2C+T%3BEdwards%2C+S%3BOfman%2C+L%3BBrosius%2C+J+W%3BHolman%2C+G%3BSt+Cyr%2C+O+C%3BKrotkov%2C+N+A%3BFatoyinbo+Agueh%2C+T%3BAnonymous&rft.aulast=Verner&rft.aufirst=E&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-16 N1 - CODEN - #07548 ER - TY - JOUR T1 - Predicting the mineral composition of dust aerosols AN - 1566816508; 2014-077753 AB - Models of the soil ("mineral") dust aerosol cycle, embedded in climate and Earth system models, are essential tools for understanding the causal relationships and feedbacks between dust and climate. Many soil dust schemes in Earth system models use a simplified representation of soil dust aerosols, where the soil dust is distinguished by size bins or size distribution modes, with a globally uniform representation of the mineralogical composition of the particles. Although models with such a simplified assumption about the properties of soil dust particles have already significantly contributed to the understanding of the role of soil dust aerosols in climate, this is a limitation for a number of reasons: 1. The response of clouds and the large-scale circulation depends on the radiative properties like the single scattering albedo, which should vary with the mineral composition of the source region; 2. Chemical processes at the surface of the soil dust particles that form sulfate and nitrate coatings depend on the dust mineral composition; 3. The availability of soil dust minerals as cloud condensation nuclei depends on their hygroscopicity, which in turn depends on the mineral composition; 4. Fertilization of phytoplankton with soluble iron, a process that influences ocean carbon uptake, depends upon mineral types. We present a new version of the soil dust scheme in the NASA GISS Earth System ModelE, which takes into account the mineral composition of the soil dust particles. Soil dust aerosols are represented as a mixture of externally and internally mixed minerals, such as Illite, Kaolinite, Smectite, Calcite, Iron(hydr)oxide, Quartz, Feldspar, and Gypsum, as well as aggregates between Iron(hydr)oxide and each of the minerals. We test two approaches to constrain the mineral composition of the soil dust particles against data from measurements published in literature as well as measurements from Izana (Tenerife). The comparison between modeled and measured data at Izana is based on a 9 year period (2002-2010) and three size fractions (total, PM10 and PM2.5). One approach is solely based on the data base of soil mineralogy provided by Claquin et al. (1999). We show that this data base alone is not sufficient to realistically represent the soil dust composition in the atmosphere. In our second approach, we complement the Claquin-data base with information on the size distribution of minerals, derived from published measurements (Kandler et al., 2009), with which we are able to achieve a significant improvement of the model skill compared to measurements. JF - American Geophysical Union Fall Meeting AU - Perlwitz, Jan P AU - Perez, Carlos AU - Miller, Ron L AU - Rodriguez, S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A44A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566816508?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Predicting+the+mineral+composition+of+dust+aerosols&rft.au=Perlwitz%2C+Jan+P%3BPerez%2C+Carlos%3BMiller%2C+Ron+L%3BRodriguez%2C+S%3BAnonymous&rft.aulast=Perlwitz&rft.aufirst=Jan&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - The response of ozone and nitrogen dioxide to the eruption of Mt. Pinatubo at southern and northern midlatitudes AN - 1566816109; 2014-077768 AB - Observations have shown that the global mass of nitrogen dioxide decreased at midlatitudes in both hemispheres in the year following the eruption of Mt. Pinatubo, indicating an enhanced heterogeneous chemistry due to the presence of the volcanic aerosol. In contrast, the observed ozone response at southern and northern midlatitudes was largely asymmetrical with respect to the equator, with a general decrease at northern midlatitudes and little change and even a small increase at southern midlatitudes. Simulations including enhanced heterogeneous chemistry but no other direct effects of the volcanic aerosol reproduce a decrease of ozone in both hemispheres, contrary to observations. Our simulations show that the heating due to the volcanic aerosol enhanced both the tropical upwelling and, subsequently, the extratropical downwelling. The enhanced extratropical downwelling, combined with the time of the eruption relative to the phase of the Brewer-Dobson circulation, increased the ozone in the southern hemisphere and counteracted the ozone depletion due to heterogeneous chemistry on volcanic aerosol. JF - American Geophysical Union Fall Meeting AU - Aquila, Valentina AU - Oman, Luke D AU - Stolarski, R S AU - Douglass, Anne R AU - Newman, Paul A AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A53P EP - 0424 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566816109?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+response+of+ozone+and+nitrogen+dioxide+to+the+eruption+of+Mt.+Pinatubo+at+southern+and+northern+midlatitudes&rft.au=Aquila%2C+Valentina%3BOman%2C+Luke+D%3BStolarski%2C+R+S%3BDouglass%2C+Anne+R%3BNewman%2C+Paul+A%3BAnonymous&rft.aulast=Aquila&rft.aufirst=Valentina&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Assessment of characteristics for microbialite aquatic systems around the world AN - 1566810242; 2014-075180 AB - Microbialites are organo-sedimentary deposits formed by the trapping and binding of sediment by benthic microbial communities. Studying microbialites can provide insights into early life on Earth, as well as give clues for search of life elsewhere. Microbialites are found in various environments, many of which are considered extreme. However, they also frequently occur in aquatic systems that do not exhibit extreme geochemical properties. We are interested in studying these environments in order to determine whether or not there is a characteristic suite of geochemical similarities/differences common to sites where microbialites are forming. We have created a dataset from published studies on bodies of water in which microbialites are found. The resulting dataset has blocks of missing data due to the little overlap between the variables measured across different studies. For preliminary analysis, sites with the most complete observations were selected (Pavilion lake region, Atoll Kirimati, German karst water streams) with 12 commonly measured variables: concentrations of Ca, Mg, SO4, K, Na, Si, Cl, Sr, Ba, as well as pH, conductivity, and alkalinity. Disregarding incomplete observations from analysis would ignore valuable information; a more preferable strategy is to impute the missing values. We therefore focus on clustering methods, which can reveal any natural structure or similarities between the sites and can also be used to impute missing values. When clusters are created, missing items can be filled in based on the characteristics of the cluster to which they belong. First, hierarchical agglomerative clustering was applied to visualize any structure within the data. Pavilion Lake tends to separate from other sites by forming a cluster in itself; German streams combine into another group, along with samples from Atoll Kirimati. Even though Kirimati stands out as a separate cluster, it is joined with German streams sooner than with Pavilion Lake, suggesting more similarities with the streams than with the samples from Pavilion region. K-means and spectral clustering methods using partial distances between observations were conducted, with optimal number of clusters determined by within-cluster sum of squares as proportion of the total sum of squares. Correlations between all variables for each site were visualized. Model-based clustering methods are also being considered for future analysis. JF - American Geophysical Union Fall Meeting AU - Dalinina, R AU - Lim, Darlene S AU - Braverman, Amy AU - Petryshyn, V A AU - Tripati, A K AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B11A EP - 0414 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566810242?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Assessment+of+characteristics+for+microbialite+aquatic+systems+around+the+world&rft.au=Dalinina%2C+R%3BLim%2C+Darlene+S%3BBraverman%2C+Amy%3BPetryshyn%2C+V+A%3BTripati%2C+A+K%3BAnonymous&rft.aulast=Dalinina&rft.aufirst=R&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Isotopic signatures and growth rates of freshwater microbialites in Kelly Lake, British Columbia AN - 1566809939; 2014-075202 AB - Kelly Lake, located 20 km north of Pavilion Lake in British Columbia, hosts large carbonate microbialites similar to those in Pavilion Lake. The delta (super 13) C values of the dominant phospholipid fatty acids (PLFAs) and the carbonate isotopic signatures associated with these microbialites were investigated to determine whether autotrophic or heterotrophic microorganisms dominated these structures. Delta (super 14) C analysis was also performed to assess carbon sources and microbialite growth rates. The majority of delta (super 13) C values of bulk surface carbonate ranged from -2.2 to -4.3 ppm, falling within predicted abiotic precipitation range of -1.3 to -7.3 ppm, as determined from ambient lake water dissolved inorganic carbon (DIC). Samples collected from 85 ft were the exception, their enriched delta (super 13) C (sub carbonate) of -0.3+ or -0.5 ppm may be a signature of autotrophy at this depth. Overall, delta (super 13) C values of the DIC and carbonate were (super 13) C depleted with respect to Pavilion Lake, indicating an increased source of depleted inorganic carbon into Kelly Lake, likely related to organic carbon mineralization. Bulk organic delta (super 13) C values ranged from -25.2 to -34.7 ppm. The average offset between mean organic and inorganic carbon (Delta delta (super 13) C (sub org) -DIC) from all microbialites was -24.4+ or -5 ppm, which is consistent with the offset associated with Pavilion Lake microbialites (-25.1+ or -3.5 ppm) and within the range expected for photosynthesis. The PLFA profiles from both Pavilion and Kelly are similar in that they largely consist of monounsaturated and straight-chained, saturated PLFAs. This is consistent with the microbial communities being dominated by gram-negative species such as cyanobacteria. The delta (super 13) C of the major PLFAs in Kelly Lake were highly depleted by -9.3 to -15.7 ppm relative to the delta (super 13) C values of the bulk organic material, consistent with autotrophy. The exception was for iso- and anteiso-15:0, which are considered markers for heterotrophic bacteria such as sulphate reducing bacteria and were depleted by -3.2 to -5.2 ppm. These smaller offsets indicate a heterotrophic source for these PLFAs. The carbonate Delta (super 14) C values of microbialites growing on branches or logs were determined to estimate rates of growth. Assuming a constant rate of growth, the rates ranged from 2 to 14 cm per 1000 years, with an average of 7+ or -6 cm per 1000 years (n=5). This value is similar to the calculated growth rate of 5 cm per 1000 years for Pavilion Lake microbialites. Based on the age of the wood, growth of these structures has generally occurred within the past 225 years, indicating the accretion of material has occurred very recently. Combined with the PLFA recovery and imaging of auto-fluorescent cyanobacteria in the microbialites, this demonstrates that the microbialites are likely still actively growing. JF - American Geophysical Union Fall Meeting AU - Soles, Sarah AU - Brady, A L AU - Southam, G AU - Lim, Darlene S AU - Slater, G F AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract B13A EP - 0459 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1566809939?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Isotopic+signatures+and+growth+rates+of+freshwater+microbialites+in+Kelly+Lake%2C+British+Columbia&rft.au=Soles%2C+Sarah%3BBrady%2C+A+L%3BSoutham%2C+G%3BLim%2C+Darlene+S%3BSlater%2C+G+F%3BAnonymous&rft.aulast=Soles&rft.aufirst=Sarah&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-10-02 N1 - CODEN - #07548 ER - TY - JOUR T1 - Lava-substrate heat transfer; laboratory experiments and thermodynamic modeling AN - 1560083285; 2014-067143 AB - We have performed laboratory experiments and numerical modeling to investigate the heat transfer from a lava flow into various substrate materials, focusing on the effects of the differing thermophysical properties of substrate materials. Initial motivation for this project developed from the desire to understand the loss of solar wind volatiles embedded in lunar regolith deposits that were subsequently covered by a lava flow. The Moon lacks a significant atmosphere and magnetosphere, leaving the surface regolith exposed to bombardment by solar flare and solar wind particles, and by the cosmogenic products of galactic cosmic rays. Preservation of particle-rich regolith deposits may have occurred by the emplacement of an active lava flow on top of the regolith layer, provided the embedded particles survive heating by the lava. During future expeditions to the lunar surface, ancient regolith deposits could be sampled through surface drilling to extract the extra-lunar particles, revealing a history of the solar activity and galactic events not available on the Earth. This project also has important implications for terrestrial lava flows, particularly in the prediction of lava flow hazards. Lava erupted on Earth may be emplaced on various substrates, including solid lava rock, volcanic tephra, sands, soils, etc. The composition, grain size, consolidation, moisture content, etc. of these materials will vary greatly and have different effects on the cooling of the flow. Accounting for specific properties of the substrate could be an important improvement in lava flow models We have performed laboratory experiments in collaboration with the Department of Art and Art History at the University of Hawaii at Manoa in which approximately 5-6 kg of basalt, collected at Kilauea Volcano, Hawaii, is melted to approximately 1200 degrees C. The lava is poured into a device constructed of calcium silicate sheeting that has been filled with a solid or particulate substrate material and embedded with thermocouples. Internal temperatures are monitored by the thermocouple array, while external temperatures are monitored by a Forward Looking Infrared Radiometer (FLIR) video camera. The experimental data thus describe the cooling rates of the system, and reveal the release of latent heat of crystallization within the cooling lava. These experiments have been conducted in conjunction with numerical simulations of the heat transfer from a lava flow into various substrates, to quantify the depth reached by the heat pulse as it penetrates the substrate. Models include material-specific, temperature-dependent thermophysical properties, including thermal conductivity, specific heat capacity, and latent heat of crystallization. We find that particulate materials, such as lunar regolith, sand, and soils will be heated to depths shallower than solid materials. In addition, the particulate materials will act as insulators, shielding the lava flow from basal cooling and maintaining high temperatures in the flow core. These results suggest that lava flows emplaced on a dry particulate terrain will remain above solidus for a longer duration, allowing the lava to flow further than when emplaced on a solid substrate. JF - American Geophysical Union Fall Meeting AU - Rumpf, M AU - Fagents, Sarah A AU - Hamilton, C W AU - Wright, R AU - Crawford, I AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V11B EP - 2764 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 05A:Igneous and metamorphic petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1560083285?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Lava-substrate+heat+transfer%3B+laboratory+experiments+and+thermodynamic+modeling&rft.au=Rumpf%2C+M%3BFagents%2C+Sarah+A%3BHamilton%2C+C+W%3BWright%2C+R%3BCrawford%2C+I%3BAnonymous&rft.aulast=Rumpf&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-09-05 N1 - CODEN - #07548 ER - TY - JOUR T1 - Measurements of CO (sub 2) and CH (sub 4) above petroleum infrastructure in Nevada AN - 1553089412; 2014-063519 AB - A combination of ground- and aircraft-based measurements has been successfully implemented to map, characterize and quantify emissions from uncapped and operational well heads, drilling sites, pipeline, distribution networks and a refinery in Railroad Valley, NV. In-situ measurements of carbon dioxide (CO2) and methane (CH4) with 10 Hz temporal resolution were made using two Picarro greenhouse gas analyzers, one on the ground and one onboard the NASA SIERRA unmanned aircraft system (UAS). Horizontal mapping and vertical profiles characterize the distribution of CO2 and CH4 in the boundary layer at this playa site. Mapping flights over Eagle Springs oil field show that small fluctuations in CH4 mixing ratios could be detected at 150 m.a.g.l. and could be associated with likely point sources. Vertical profiling of CO2 was used at different times of day to explore the extent of convective mixing in the boundary layer. Preliminary flux calculations for CH4, momentum, sensible and latent heat will also be presented. JF - American Geophysical Union Fall Meeting AU - Iraci, Laura T AU - Yates, Emma L AU - Thomas, C K AU - Bui, Paul AU - Fladeland, Matthew M AU - Kolyer, R AU - Berthold, Randall W AU - Schiro, K A AU - Sheffner, Edwin J AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A23B EP - 0209 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 22:Environmental geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553089412?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Measurements+of+CO+%28sub+2%29+and+CH+%28sub+4%29+above+petroleum+infrastructure+in+Nevada&rft.au=Iraci%2C+Laura+T%3BYates%2C+Emma+L%3BThomas%2C+C+K%3BBui%2C+Paul%3BFladeland%2C+Matthew+M%3BKolyer%2C+R%3BBerthold%2C+Randall+W%3BSchiro%2C+K+A%3BSheffner%2C+Edwin+J%3BAnonymous&rft.aulast=Iraci&rft.aufirst=Laura&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-08-14 N1 - CODEN - #07548 ER - TY - JOUR T1 - Optical, microphysical and compositional properties of volcanic ash samples AN - 1553089273; 2014-063551 AB - Volcanoes are one of the most important sources of aerosols in the atmosphere and the chemical and physical properties of these particles are of fundamental importance for better understanding of Earth's climate and weather patterns. One of the main parameters missing in current aerosol models is the complex refractive index of aerosol particles from the UV to the short wave infrared (SWIR) wavelengths. The main objective of this research was to perform a detailed characterization of important optical, microphysical and compositional properties of aerosol particles of the volcanic sample from Eyjafjallajokull (Iceland). Ash from this volcano was collected in the vicinity of the eruption in Iceland. The sample was brought to our laboratory and it was initially sieved to retain particles smaller than 45 um, de-agglomerated, re-suspended and carried out by a flow of air through the use of a Fluidized Bed Aerosol Generator (FBAG). This experimental setup allows us to separate particles into PM10, PM2.5, or PM1.0. Particles were collected on Nuclepore filters and analyzed by different techniques, such as Scanning Electron Microscopy (SEM) for determination of size distribution and shape, spectral reflectance for determination of the optical absorption properties as a function of the wavelength, mass concentration, material density, and X-Ray fluorescence for the elemental composition. The spectral imaginary part of refractive index (from 300 to 2500nm) was derived empirically from the measurements of the mass absorption coefficient, size distribution and density of the material. In this work we are going to show the inter comparison of the microphysical properties between Eyjafjallajokull Icelandic volcano and other volcanoes. Volcanic ash from Eyjafjallajokull shows strong absorption and consequently high imaginary refractive index for UV and visible wavelengths. Also, microphysical optical properties and compositional differences were observed between coarse and fine fraction of the particles. Grain density of the material was obtained in the laboratory is it is lower than what is expected from compositional predictions. JF - American Geophysical Union Fall Meeting AU - Rocha Lima, A AU - Martins, J AU - Krotkov, Nickolay A AU - Tabacniks, M AU - Artaxo, P AU - Schumann, Ulrich AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A33C EP - 0165 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553089273?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Optical%2C+microphysical+and+compositional+properties+of+volcanic+ash+samples&rft.au=Rocha+Lima%2C+A%3BMartins%2C+J%3BKrotkov%2C+Nickolay+A%3BTabacniks%2C+M%3BArtaxo%2C+P%3BSchumann%2C+Ulrich%3BAnonymous&rft.aulast=Rocha+Lima&rft.aufirst=A&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-08-14 N1 - CODEN - #07548 ER - TY - JOUR T1 - Injection of water into the stratosphere by moderate volcanic eruptions AN - 1553087842; 2014-063547 AB - Three soundings of water vapor using cryogenic frostpoint hygrometers launched in June 2011 at Beltsville, MD, USA; Lindenberg, Germany; and Sodankyla, Finland, show layers of strongly enhanced water vapor in the stratosphere. This enhancement was up to 30% above the mean value or 1 ppmv above the largest value previously observed at these stations. Trajectory analysis traces these events back to a volcanic eruption which took place at Grimsvotn volcano Iceland on 21-28 May 2011. Observations of the initial eruption plume indicated plume top altitudes exceeding 20 km. The eruption of Grimsvotn may have had ample supply of water especially in the early phase of the eruption, due to caldera geothermal water or meltwater from its ice cap. Thus, this moderate Plinian eruption may have injected significant amounts of water vapor well into the stratosphere and may thus be contributing to the source term of stratospheric water vapor. Simultaneous observations of aerosol backscatter at Lindenberg indicate the absence of particles, implying that volcanic particles were injected to this altitude were too large and fell out over the time of transport, or that their concentration was too low. Volcanic injections of water vapor into the lower and middle stratosphere may go unnoticed by observing systems other than in situ observations and may therefore be underestimated due to lack of available data. JF - American Geophysical Union Fall Meeting AU - Voemel, Holger AU - Whiteman, David N AU - Kivi, Rigel AU - Petersen, G AU - Arason, P AU - Wienhold, Frank AU - Demoz, B AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A31A EP - 0010 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553087842?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Injection+of+water+into+the+stratosphere+by+moderate+volcanic+eruptions&rft.au=Voemel%2C+Holger%3BWhiteman%2C+David+N%3BKivi%2C+Rigel%3BPetersen%2C+G%3BArason%2C+P%3BWienhold%2C+Frank%3BDemoz%2C+B%3BAnonymous&rft.aulast=Voemel&rft.aufirst=Holger&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-08-14 N1 - CODEN - #07548 ER - TY - JOUR T1 - Anisotropy at the lithosphere-asthenosphere boundary; insights from the SS precursors AN - 1553086742; 2014-061608 AB - The lithosphere-asthenosphere boundary (LAB) separates the upper thermal boundary layer of a rigid, conductively cooling plate from the underlying ductile, convecting mantle. Many different mechanisms have been proposed over the years to explain the origins of this transition, but the boundary still remains enigmatic. The oceanic plates are ideal for testing hypotheses regarding the nature and evolution of a plate since they make up 70% of Earth's surface area and have a relatively simple geological histories. Numerous studies have detected a regional, sharp seismic discontinuity near 30-120 km depth beneath the oceans, roughly coincident with the expected depth of the LAB. If associated with the LAB, this discontinuity enables direct seismic investigation of the changes in properties from the lithosphere to the asthenosphere. Recent studies with receiver functions, both on land and from ocean bottom boreholes, SS precursors, surface waves, and ScS reverberations have considerably expanded sampling of oceanic regions, with increased resolution and provocative results. Yet, when the results are considered together, no single age-depth relationship is exposed. There are also puzzling discrepancies in where the discontinuity is detected, which again suggests greater complexity. Several possible explanations for the seismic properties of this discontinuity have been proposed over the years, including aligned melts, anisotropy, volatile enrichment/depletion, and/or high asthenospheric temperatures. Here we test these possibilities, and also explore the hypothesis that discrepant detection of a strong sharp discontinuity may be caused by lateral variations in anisotropic structure. To examine the anisotropy hypothesis, we stack two independent datasets of broadband SS waveforms (>30,000 seismograms) with bounce points sampling the central Pacific into azimuthal bins. Our analysis reveals azimuthal variation in the amplitude of the precursory waveform, including a polarity reversal. The negative polarity precursor associated with the LAB appears reliably where source-receiver paths are oriented perpendicular to the dominant direction of mantle flow. This suggests frozen in anisotropy in the lithosphere and/or aligned melts in the asthenosphere are capable of producing the necessary shear wave velocity reductions. Thus there appears a strong azimuthal anisotropy component to the oceanic LAB discontinuity. We suggest that anisotropy is a likely factor necessary for forming discontinuities near LAB depth in oceanic regions and as suggested in other work, beneath and within continental lithosphere. JF - American Geophysical Union Fall Meeting AU - Schmerr, N C AU - Rychert, C A AU - Harmon, N AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract T53D EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 18:Solid-earth geophysics UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1553086742?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Anisotropy+at+the+lithosphere-asthenosphere+boundary%3B+insights+from+the+SS+precursors&rft.au=Schmerr%2C+N+C%3BRychert%2C+C+A%3BHarmon%2C+N%3BAnonymous&rft.aulast=Schmerr&rft.aufirst=N&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-08-14 N1 - CODEN - #07548 ER - TY - JOUR T1 - First results from the CheMin, DAN and SAM instruments on Mars Science Laboratory AN - 1549621318; 2014-056994 AB - One of the principal goals of the Mars Science Laboratory rover Curiosity is to identify and characterize the early habitable environments of Mars, as recorded in the stratified rocks and soil of Gale crater. The suite of instruments aboard Curiosity will make measurements useful for determining the presence and lateral/vertical distribution of hydrated phases, the mineralogy and "preservation potential" of sediments and rocks, and the identity and isotopic composition of organic and other carbon containing molecules, should such be present. Three of Curiosity's instruments, DAN ("Dynamic Albedo of Neutrons," a soil hydrogen detector), CheMin ("Chemistry and Mineralogy," a mineralogy instrument) and SAM ("Surface Analysis at Mars," an organic molecule and isotopic analysis instrument) are uniquely suited to this purpose. DAN consists of a pulsed neutron generator and neutron detector that will measure the hydrogen content (i.e., hydrated phases, water ice) in the upper meter of the soil. Both passive and active measurements will be obtained, resulting in a meter-scale resolution transect map of near-surface hydrogen along the path of the rover. These measurements will provide context for the mineralogical and organic measurements of drilled and scooped samples analyzed by CheMin and SAM. CheMin, a powder X-ray Diffraction (pXRD) instrument, will determine the mineralogy of scooped soils and powders obtained from drilled rocks. Hydrated minerals will be identified, along with whole-rock mineralogy for characterizing the environment of formation and preservation potential for organic molecules. SAM consists of a sample handling system, a gas chromatograph, a mass spectrometer, and a tunable laser spectrometer. SAM will accept the same powdered rock and soil samples as CheMin, and will measure and identify organic carbon in these samples as well as evolved inorganic gases such as CO2, CH4, and H2O. Isotopic composition of noble gases and several light elements are measured in these gases and in those sampled from the atmosphere. First measurements from these instruments will be obtained subsequent to (and in some cases in concert with) rover commissioning activity tests, during the first 30-60 days of the mission. We anticipate that measurements of subsurface hydrogen from DAN, atmospheric gas measurements from SAM, and mineralogical measurements of the first scooped or drilled surface material will be obtained during this period. JF - American Geophysical Union Fall Meeting AU - Blake, David F AU - Mahaffy, Paul R AU - Mitrofanov, Igor AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract U13A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549621318?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=First+results+from+the+CheMin%2C+DAN+and+SAM+instruments+on+Mars+Science+Laboratory&rft.au=Blake%2C+David+F%3BMahaffy%2C+Paul+R%3BMitrofanov%2C+Igor%3BAnonymous&rft.aulast=Blake&rft.aufirst=David&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/U/sessions/U13A/abstracts/U13A-03 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - The Mars science laboratory mission: early results from Gale Crater landing site AN - 1549621211; 2014-056992 AB - The Mars Science Laboratory rover, Curiosity, landed at Gale Crater on August 5th (PDT) and initiated an investigation of modern and ancient environments. The 155-km diameter Gale Crater was chosen as Curiosity's field site based on several attributes: the interior Mount Sharp preserves a succession of flat-lying strata extending almost 5 km above the elevation of the landing site; the lower few hundred meters of the mound show a progression with relative age from clay-bearing to sulfate-bearing strata, separated by an unconformity from overlying likely anhydrous strata; the landing ellipse is characterized by a mixture of alluvial fan and high thermal inertia/high albedo stratified deposits; and a number of stratigraphically/geomorphically distinct fluvial features. Gale's regional context and strong evidence for a progression through multiple potentially habitable environments, represented by a stratigraphic record of extraordinary extent, ensure preservation of a rich record of the environmental history of early Mars. Curiosity has an expected lifetime of at least one Mars year ( approximately 23 months), and drive capability of at least 20 km. The MSL science payload was specifically assembled to assess habitability and includes a gas chromatograph-mass spectrometer and gas analyzer that will search for organic carbon in rocks, regolith fines, and the atmosphere (SAM); an x-ray diffractometer that will determine mineralogical diversity (CheMin); focusable cameras that can image landscapes and rock/regolith textures in natural color (MAHLI, Mastcam); an alpha-particle x-ray spectrometer for in situ determination of rock and soil chemistry (APXS); a laser-induced breakdown spectrometer to remotely sense the chemical composition of rocks and minerals (ChemCam); an active/passive neutron spectrometer designed to search for water in rocks/regolith (DAN); a weather station to measure modern-day environmental variables (REMS); and a sensor designed for continuous monitoring of background solar and cosmic radiation (RAD; Cruise measurements began on December 6, 2011). The MARDI descent camera is being evaluated for use in the surface mission. The Sample Acquisition, Processing, and Handling (SA/SPaH) subsystem is responsible for the acquisition of rock and soil samples from the Martian surface and the processing of these samples into fine particles that are then distributed to the analytical science instruments (CheMin and SAM). The SA/SPaH subsystem is also responsible for the placement of the two contact instruments (APXS, MAHLI) on rock and soil targets. SA/SPaH consists of a robotic arm and turret-mounted devices on the end of the arm, which include a drill, brush, soil scoop, sample processing device, and the mechanical and electrical interfaces to the two contact science instruments. SA/SPaH also includes two spare drill bits, five organic check material samples, and an observation tray, which are all mounted on the front of the rover, and inlet cover mechanisms that are placed over the SAM and CheMin solid sample inlet tubes on the rover top deck. Recent mission results will be discussed. The first month or two of the mission is designed as a Commissioning Activity Period (CAP) in which each science instrument and rover subsystem is tested in sequence, but done in a fashion that insures science measurements also are obtained. JF - American Geophysical Union Fall Meeting AU - Grotzinger, J P AU - Blake, David F AU - Crisp, J A AU - Edgett, K S AU - Gellert, R AU - Gomez-Elvira, J AU - Hassler, D M AU - Mahaffy, Paul R AU - Malin, M C AU - Meyer, Michael A AU - Mitrofanov, Igor AU - Vasavada, Ashwin R AU - Wiens, R C AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract U13A EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549621211?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=The+Mars+science+laboratory+mission%3A+early+results+from+Gale+Crater+landing+site&rft.au=Grotzinger%2C+J+P%3BBlake%2C+David+F%3BCrisp%2C+J+A%3BEdgett%2C+K+S%3BGellert%2C+R%3BGomez-Elvira%2C+J%3BHassler%2C+D+M%3BMahaffy%2C+Paul+R%3BMalin%2C+M+C%3BMeyer%2C+Michael+A%3BMitrofanov%2C+Igor%3BVasavada%2C+Ashwin+R%3BWiens%2C+R+C%3BAnonymous&rft.aulast=Grotzinger&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/U/sessions/U13A/abstracts/U13A-01 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - Missions to near-Earth asteroids; implications for exploration, science, resource utilization, and planetary defense AN - 1549621129; 2014-057005 AB - In 2009 the Augustine Commission identified near-Earth asteroids (NEAs) as high profile destinations for human exploration missions beyond the Earth-Moon system as part of the Flexible Path. More recently the U.S. presidential administration directed NASA to include NEAs as destinations for future human exploration with the goal of sending astronauts to a NEA in the mid to late 2020s. This directive became part of the official National Space Policy of the United States of America as of June 28, 2010. NEA Space-Based Survey and Robotic Precursor Missions: The most suitable targets for human missions are NEAs in Earth-like orbits with long synodic periods. However, these mission candidates are often not observable from Earth until the timeframe of their most favorable human mission opportunities, which does not provide an appropriate amount of time for mission development. A space-based survey telescope could more efficiently find these targets in a timely, affordable manner. Such a system is not only able to discover new objects, but also track and characterize objects of interest for human space flight consideration. Those objects with characteristic signatures representative of volatile-rich or metallic materials will be considered as top candidates for further investigation due to their potential for resource utilization and scientific discovery. Once suitable candidates have been identified, precursor spacecraft are required to perform basic reconnaissance of a few NEAs under consideration for the human-led mission. Robotic spacecraft will assess targets for potential hazards that may pose a risk to the deep space transportation vehicle, its deployable assets, and the crew. Additionally, the information obtained about the NEA's basic physical characteristics will be crucial for planning operational activities, designing in-depth scientific/engineering investigations, and identifying sites on the NEA for sample collection. Human Exploration Considerations: These missions would be the first human expeditions to interplanetary bodies beyond the Earth-Moon system and would prove useful for testing technologies required for human missions to Mars, Phobos and Deimos, and other Solar System destinations. Current analyses of operational concepts suggest that stay times of 15 to 30 days may be possible at a NEA with total mission duration limits of 180 days or less. Hence, these missions would undoubtedly provide a great deal of technical and engineering data on spacecraft operations for future human space exploration while simultaneously conducting detailed investigations of these primitive objects with instruments and equipment that exceed the mass and power capabilities delivered by robotic spacecraft. All of these activities will be vital for refinement of resource characterization/identification and development of extraction/utilization technologies to be used on airless bodies under low- or micro-gravity conditions. In addition, gaining enhanced understanding of a NEA's geotechnical properties and its gross internal structure will assist the development of hazard mitigation techniques for planetary defense. Conclusions: The scientific, resource utilization, and hazard mitigation benefits, along with the programmatic and operational benefits of a human venture beyond the Earth-Moon system, make a piloted sample return mission to a NEA using NASA's proposed human exploration systems a compelling endeavor. JF - American Geophysical Union Fall Meeting AU - Abell, P A AU - Sanders, G B AU - Mazanek, D D AU - Barbee, B W AU - Mink, R G AU - Landis, R R AU - Adamo, D R AU - Johnson, L N AU - Yeomans, D K AU - Reeves, D M AU - Drake, B G AU - Friedensen, V P AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract U43A EP - 03 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549621129?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Missions+to+near-Earth+asteroids%3B+implications+for+exploration%2C+science%2C+resource+utilization%2C+and+planetary+defense&rft.au=Abell%2C+P+A%3BSanders%2C+G+B%3BMazanek%2C+D+D%3BBarbee%2C+B+W%3BMink%2C+R+G%3BLandis%2C+R+R%3BAdamo%2C+D+R%3BJohnson%2C+L+N%3BYeomans%2C+D+K%3BReeves%2C+D+M%3BDrake%2C+B+G%3BFriedensen%2C+V+P%3BAnonymous&rft.aulast=Abell&rft.aufirst=P&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/U/sessions/U43A/abstracts/U43A-03 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - Comparison of monogenetic volcano clusters on Earth, Venus, and Mars AN - 1549620948; 2014-057175 AB - Clusters of tens to thousands of monogenetic volcanoes are present on Earth, Venus, and Mars. In this investigation, volcano clusters from Venus and Mars are analyzed and compared to monogenetic volcanic fields on Earth. Spatial intensity (vents/sq km) of volcano clusters is calculated using nonparametric kernel methods and an optimized elliptical bandwidth uniquely defined for each cluster. This objective data-driven technique allows for comparison between volcanic fields in different regions and on different planets. Mars: Monogenetic volcanism on Mars occurs as fields of distributed low shields with diameters of tens of kilometers and heights of tens to hundreds of meters. These shield fields are recently recognized to be a major component of Tharsis Province volcanism as the province contains several hundreds of low shields. A Tharsis-wide data set of volcanic vents has been prepared using gridded topographic data from the Mars Orbiter Laser Altimeter (MOLA) and images from the Thermal Emission Imaging System (THEMIS), the Context Imager (CTX), and the High Resolution Stereo Camera (HRSC). Topographic rises of >10s meters with visible apex craters and/or radial flows were cataloged as vents; topographic rises without apparent apex craters or flows were cataloged as likely vents. In this investigation, the spatial intensities of two shield fields within the Tharsis data set are determined by nonparametric kernel methods. The area within each two-sigma kernel bandwidth is calculated to be 2440 and 4330 square kilometers, respectively. Venus: Monogenetic volcanism on Venus occurs on two apparent scales, as shield fields (hundreds of vents) covering thousands to tens of thousands of square kilometers and as broader shield plains (thousands of vents) which individually cover thousands to millions of square kilometers. Volcanoes within these clusters are identified as 1-10 km in diameter with low (1-5 degree) slopes. Four shield fields and three shield plains have been cataloged using Magellan left-look radar data. Radar-bright or dark circular features with central craters and/or flows were cataloged as vents and those without craters or flows were cataloged as likely vents. These shield fields and plains are defined by two-sigma kernel bandwidths of 127-282 sq km for shield fields and 2740-3250 sq km for shield plains. This result suggests that spatial intensity of shield volcano clusters on Venus might be bimodal; shield fields are significantly more dense than shield plains. Comparison: Using the same nonparametric kernel method and bandwidth optimization procedure for monogenetic volcano clusters on Earth has produced kernel bandwidths with two-sigma areas of about 10-150 sq. km. Less dense terrestrial volcanic fields, such as the Yucca Mountain Region, NV, are similarly dense to Venusian shield fields. An order of magnitude less dense than these clusters, Venusian shield plains and Martian low-shield fields both have similar densities. The spatial intensity of volcanism within multiple volcanic fields on Earth, Venus, and Mars is compared using the the area of summed kernel bandwidths out to the 95th percentile contour for each cluster. JF - American Geophysical Union Fall Meeting AU - Richardson, J A AU - Miller, Diana M AU - Bleacher, Jacob E AU - Connor, C AU - Gregg, T K AU - Connor, L J AU - Glaze, Lori S AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V44C EP - 04 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549620948?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Comparison+of+monogenetic+volcano+clusters+on+Earth%2C+Venus%2C+and+Mars&rft.au=Richardson%2C+J+A%3BMiller%2C+Diana+M%3BBleacher%2C+Jacob+E%3BConnor%2C+C%3BGregg%2C+T+K%3BConnor%2C+L+J%3BGlaze%2C+Lori+S%3BAnonymous&rft.aulast=Richardson&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - Unmanned airborne platforms for validation of volcanic emission composition and transport models AN - 1549620719; 2014-059002 AB - In recent years there has been an increasing realization that current remote sensing retrieval and transport models to detect, characterize, and track airborne volcanic emissions will be much improved fundamentally, and in their application, by the acquisition of in situ validation data. This issue was highlighted by the need for operational estimates of airborne ash concentrations during the 2010 eruption at Eyjafjallajokull-Fimmvorduhals in Iceland. In response, important campaigns were mounted in Europe to conduct airborne in situ observations with manned aircraft to validate ash concentration estimates based on remote sensing data. This effort had immediate application providing crucial accuracy and precision estimates for predicting locations, trajectories, and concentrations of the drifting ash to mitigate the severe economic impacts caused by the continent-wide grounding of aircraft. Manned flying laboratories, however, sustain serious risks if flown into the areas of volcanic plumes and drifting clouds that are of the highest interest, namely the zones of most concentrated ash and gas, which are often opaque to upwelling radiation at the longer infrared wavelengths (e.g., 8-12mu m), where ash and gas can be most readily detected. Unmanned airborne vehicles (UAVs), of course, can provide volcanic aerosol and gas sampling and measurement platforms with no risk to flight crews, and can penetrate the most ash-concentrated zones of plumes and drifting clouds. Current interest has been high in developing and testing small UAVs (e.g., NASA, University of Costa Rica, University of Dusseldorf; INGV-Catania and Rome, and others) for proximal sulfur dioxide and solid aerosol observations and sampling in relatively quiescently erupting plumes as a first step toward more far ranging and higher altitude deployments into drifting volcanic ash clouds at regional scales. Nevertheless, in the aftermath of the Icelandic crisis, ash and gas concentrations from analysis of satellite remote sensing data remain systematically unvalidated by in situ data. Of special concern with respect to aircraft operations are the validity syn-and-post eruption of estimates of the lateral and vertical extent, concentrations, and spatio-temporal variability of drifting volcanic ash clouds provided by aerosol transport models and remote sensing techniques. Within NASA there exist a variety of novel technological approaches for conducting in situ validation experiments, particularly the use of specially designed unmanned aircraft and miniaturized (e.g., mass spectrometers, optical particle detectors, impact samplers) instrumentation to range through ash and gas clouds, and the deployment of instrumented tethered aerostats up into such clouds, in coordination with multispectral satellite, airborne, and ground-based observations. For instance, new more powerful electric-powered UAVs may be most appropriate for these very hazardous regimes. A brief review of scientific issues and operational practices will be presented, along with a case study of our work at Turrialba Volcano in Costa Rica. JF - American Geophysical Union Fall Meeting AU - Pieri, David C AU - Diaz, Jorge A AU - Bland, Geoff AU - Fladeland, Matthew M AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V21B EP - 2785 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549620719?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Unmanned+airborne+platforms+for+validation+of+volcanic+emission+composition+and+transport+models&rft.au=Pieri%2C+David+C%3BDiaz%2C+Jorge+A%3BBland%2C+Geoff%3BFladeland%2C+Matthew+M%3BAnonymous&rft.aulast=Pieri&rft.aufirst=David&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - Overview of the atmosphere and environment within Gale Crater on Mars AN - 1549619959; 2014-056993 AB - Curiosity's mission at Gale Crater places a number of highly capable atmospheric and environmental sensors within a dynamic setting: next to a 5-km mountain within a 150-km diameter impact crater whose floor is -4.5 km. Curiosity's scientific payload was chosen primarily to allow a geologic and geochemical investigation of Mars' environmental history and habitability, as preserved in the layered sediments on the crater floor and mound. Atmospheric and environmental sensors will contribute by measuring the bulk atmospheric chemical and isotopic composition, the flux of high-energy particle and ultraviolet radiation after modification by the atmosphere, and modern processes related to meteorology and climate over at least one Mars year. The Sample Analysis at Mars instrument will analyze the atmosphere with its mass spectrometer and tunable laser spectrometer. The former is capable of providing bulk composition and isotopic ratios of relevance to planetary evolution, such as nitrogen and noble gases. The latter is designed to acquire high-precision measurements of atmospheric species including CH4, CO2, and H2O, and key isotope ratios in H, C, and O. An important goal will be to compare CH4 abundance and time variability over the mission with the reported detections from the Mars Express orbiter and ground-based observations. The Radiation Assessment Detector (RAD) measures a broad spectrum of high-energy radiation incident at the surface, including secondary particles created via interactions of galactic cosmic rays and solar protons with Mars' atmospheric constituents. Curiosity's Rover Environmental Monitoring Station (REMS) carries six ultraviolet sensors, spanning 200-380 nm. For the first time, both the high-energy and ultraviolet radiation measured at the surface can be compared with measurements above the atmosphere, acquired by other platforms. Modern meteorology and the climatology of dust and water will be studied using the rover's cameras and REMS instrument package. The Mast Cameras are equipped with filters to allow optical measurements of dust and water ice aerosol opacity. Sky images and video clips will illuminate winds (via aerosols) and the dynamics of water ice and dust, including dust devils and dust storms. REMS can measure wind speed and direction in three dimensions, atmospheric pressure, air temperature, ground temperature, and humidity around the clock, independent of the rover's wake/sleep cycles. The meteorological measurements of REMS will be especially interesting given the setting at Gale Crater. Mesoscale modeling of the site indicates a strong influence of the regional topography. As the rover traverses toward Mount Sharp, it will sample different portions of a complex wind field forced by diurnal heating of the surface, ascending and descending catabatic flows from the crater wall and Mt. Sharp, and influences of local variations in albedo, thermal inertia, and topography. The combination of a broad meteorological package, a mobile rover, and a topographically diverse site will provide a wealth of raw data for understanding joint influences of the atmosphere and the surface. For example, orbital imagery indicates active dune migration at the margins of Mt. Sharp. REMS will illuminate the present-day surface stress of winds as a function of position, time, and season. Such correlations are key to understanding the geologic processes that have shaped Mount Sharp and Gale Crater. JF - American Geophysical Union Fall Meeting AU - Vasavada, A R AU - Grotzinger, J P AU - Crisp, J A AU - Gomez-Elvira, J AU - Mahaffy, P R AU - Webster, C R AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract U13A EP - 02 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1549619959?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Overview+of+the+atmosphere+and+environment+within+Gale+Crater+on+Mars&rft.au=Vasavada%2C+A+R%3BGrotzinger%2C+J+P%3BCrisp%2C+J+A%3BGomez-Elvira%2C+J%3BMahaffy%2C+P+R%3BWebster%2C+C+R%3BAnonymous&rft.aulast=Rumpf&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/U/sessions/U13A/abstracts/U13A-02 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-31 N1 - CODEN - #07548 ER - TY - JOUR T1 - Spatial and temporal isotopic patterns across the West Antarctic ice sheet divide from new snowpits and firn cores AN - 1545409074; 2014-054520 AB - Studies have shown significant warming through the 1990's in the West Antarctic Ice Sheet (WAIS) divide but the ice core isotopic records used in those studies end in 2000-2001. Fourteen sub-annually resolved snowpits and firn cores were collected during traverses in 2010 and 2011 across the WAIS divide. One of the new cores overlaps in time with a core drilled in 2000 at the same location. These two cores correlate significantly with each other, giving confidence in the utility of the new data. These new isotopic records are combined with existing isotopic data in the region to quantify the spatial and temporal patterns in the isotopes, and extend the previous records through 2011. Significance of these isotopic patterns across WAIS is determined and is used to re-evaluate the warming of the West Antarctic interior over recent decades. The proposed mechanisms for the warming due to regional changes in atmospheric circulation, sea surface temperature, and sea ice will be re-evaluated using these updated isotopic records and new GCM simulations with isotopic tracers. JF - American Geophysical Union Fall Meeting AU - Williams, J AU - Rupper, S AU - Burgener, L K AU - Ding, Q AU - Steig, E J AU - Christensen, W F AU - Koenig, L AU - Miege, C AU - Koutnik, M R AU - Brucker, L AU - Forster, R R AU - Carpenter, M AU - Meadows, M AU - Riley, L AU - Smith, R AU - Keeler, D AU - Wagner, J AU - Jensen, M AU - Cook, P AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract PP33A EP - 2066 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545409074?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Spatial+and+temporal+isotopic+patterns+across+the+West+Antarctic+ice+sheet+divide+from+new+snowpits+and+firn+cores&rft.au=Williams%2C+J%3BRupper%2C+S%3BBurgener%2C+L+K%3BDing%2C+Q%3BSteig%2C+E+J%3BChristensen%2C+W+F%3BKoenig%2C+L%3BMiege%2C+C%3BKoutnik%2C+M+R%3BBrucker%2C+L%3BForster%2C+R+R%3BCarpenter%2C+M%3BMeadows%2C+M%3BRiley%2C+L%3BSmith%2C+R%3BKeeler%2C+D%3BWagner%2C+J%3BJensen%2C+M%3BCook%2C+P%3BAnonymous&rft.aulast=Williams&rft.aufirst=J&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/PP/sessions/PP33A/abstracts/PP33A-2066 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-17 N1 - CODEN - #07548 ER - TY - JOUR T1 - An observed negative trend in West Antarctic accumulation rates from 1975 to 2010; evidence from new observed and simulated records AN - 1545408848; 2014-054525 AB - Snow accumulation rate observations from five new firn cores show a statistically significant negative trend over the past several decades across the central West Antarctic ice sheet. A negative temporal trend in accumulation rates is unexpected in light of rising surface temperatures as well as model simulations predicting higher accumulation rates for the region. Both the magnitude of the mean accumulation rates and the range of interannual variability observed in the new records compares favorably to older records collected from a broad area of the West Antarctic ice sheet. The observed negative trend in accumulation is likely the result of a shift in low pressure systems over the Amundsen Sea region, dominated by changes in the austral fall season. Regional-scale climate models and reanalysis data do not capture the strong negative accumulation rate trend observed in these firn cores. Nevertheless the models and reanalyses agree well in both accumulation rate means and interannual variability, with no single model or dataset standing out as significantly more skilled at capturing the observed magnitude of and trend in accumulation rates in this region of the West Antarctic ice sheet. JF - American Geophysical Union Fall Meeting AU - Burgener, L K AU - Rupper, S AU - Koenig, L AU - Forster, R R AU - Christensen, W F AU - Williams, J AU - Koutnik, M R AU - Miege, C AU - Steig, E J AU - Riley, L AU - Keeler, D AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract PP33A EP - 2071 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 24:Quaternary geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1545408848?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Preliminary+development+of+digital+elevation+and+relief+models+for+ICESat-2+onboard+processing&rft.au=Leigh%2C+H+W%3BMagruder%2C+L+A%3BCarabajal%2C+C+C%3BAnonymous&rft.aulast=Leigh&rft.aufirst=H&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ L2 - http://abstractsearch.agu.org/meetings/2012/FM/sections/PP/sessions/PP33A/abstracts/PP33A-2071 LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-17 N1 - CODEN - #07548 ER - TY - JOUR T1 - Models for interpreting tungsten isotope anomalies in the Earth's crust AN - 1542644676; 2014-047622 AB - There have been several reports of positive tungsten isotope anomalies of about +15 ppm in rocks from Nuvvuagittuq (4.3 Ga), Isua (3.8 Ga) and Kostomuksha (2.8 Ga) that challenge models of differentiation and mantle mixing. Here, we employ constraints from experimental partitioning of W between metal and silicate, and from partial melting models, to evaluate the production and preservation of these W isotope anomalies in the Earth's earliest crust. We will also provide a revised interpretation of the Kostomuksha W isotope anomalies based on flow differentiation and metamorphism of komatiites. Two sets of models are produced. Model Set 1: Because D(metal-silicate) for W diminishes with increasing depth, the deep mantle has a higher W abundance, and a lower Hf/W ratio and consequently evolves a negative anomaly in W while the upper mantle evolves a complementary positive anomaly. Subsequent solid-state convection (4.55-2.8 Ga) mixes away the complementary W isotope anomalies to yield the modern mantle null value. This set of models predicts that the complementary negative anomalies in W should eventually be discovered in ancient magmatic rocks of deep mantle origin such as komatiites. Model Set 2: Tungsten is significantly more incompatible (like U, Th and Ba) than Hf, the latter being similar in compatibility to Sm. Our results show that extraction of low-degree partial melts (<2%) leaving a Hadean depleted mantle that can have Sm/Nd approximately 20% higher than chondrites also creates a f(Hf/W) approximately 2-3, sufficient to generate the anomalies observed in Archean rocks. These models increase Hf/W and Sm/Nd ratios in a correlated fashion explaining the tendency of positive W isotope anomalies to occur in rocks with positive Nd isotope anomalies. Recycling of the complementary Hadean crust would result in negative anomalies in later plume lavas, while partitioning of W into an enriched "hidden reservoir" would not. Nd isotope anomalies indicate a melting event around 35-75 Ma after solar system formation, the upper end of which is consistent with our models of Hf/W fractionation, that also yield a depleted mantle composition consistent with DMM. Production of the anomalies is accompanied by the need to preserve the anomalies. We argue that the most effective means of preserving the W isotope anomalies is by crustal storage, and we hypothesize that W is efficiently recycled back to juvenile crust during subduction zone processing. Eventually, the addition of juvenile W from the mantle will dilute the positive W isotope anomalies stored in the early crust. The amount of juvenile W required to be added is about a factor of 4 or more, and it is likely that this occurred during the late Archean crustal growth phase (2.5 Ga), so that positive W isotope anomalies are not likely to occur in much younger rocks. A secular decline in crustal W isotope anomalies is predicted. JF - American Geophysical Union Fall Meeting AU - Humayun, M AU - Brandon, A D AU - Righter, Kevin AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract V53G EP - 05 PB - American Geophysical Union, Washington, DC VL - 2012 KW - 02D:Isotope geochemistry UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1542644676?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Models+for+interpreting+tungsten+isotope+anomalies+in+the+Earth%27s+crust&rft.au=Humayun%2C+M%3BBrandon%2C+A+D%3BRighter%2C+Kevin%3BAnonymous&rft.aulast=Humayun&rft.aufirst=M&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-07-04 N1 - CODEN - #07548 ER - TY - JOUR T1 - Source characterization and trend analysis of the Sahelian dust AN - 1529791111; 2014-035817 AB - Dust has significant impacts on human health and the economy, specifically over the Sahel, which is the semi-arid region located south of the Sahara desert. Also, the region is highly vulnerable to future climate changes and especially to a drier and windier climate. Estimating the impact of the Sahelian dust on the local and extended area is complicated because the Sahel itself is an active dust source region and it is located downwind of the Sahara, including the Bodele depression. A previous study estimated that emissions driven by strong surface winds occurring across the Sahel significantly contribute to the total dust load over West and North Africa. Another previous study using the ERA-Interim-Reanalysis data concluded that dust emission from the Sahara and subsequent transport of the dust to the Sahel driven by the synoptic patterns is mainly responsible for the formation of the Sahel dust zone. Dust generation in the Sahel is also related to precipitation and human activity. The long-term trend of the Sahelian desert and dust varies depending on analysis methods and periods, and the analyses show either an increasing trend, little change, or a decreasing trend. There is a large gap in models handling the Sahelian dust. A recent review on global dust sources and emission rates indicated that most models do not include emissions from the Sahel. We will present the result of a modeling study on the Sahelian dust using the NASA GOCART model. The dust parameterization has been recently updated with the dynamic source function that utilizes the satellite observed Normalized Difference Vegetation Index. The meteorological fields are taken from the latest version of the NASA GEOS5 system. These recent improvements enable the model to perform more realistic simulations of the Sahelian dust, which has a strong seasonal variation. Specifically our focus in this study is two folds. First, we will attribute the source of dust between the locally emitted dust and the transported dust. Secondly, we will present long-term dust trends in the region produced by the model experiments and compare these model results with observations. JF - American Geophysical Union Fall Meeting AU - Kim, D AU - Chin, M AU - Diehl, T L AU - Anonymous Y1 - 2012/12// PY - 2012 DA - December 2012 SP - Abstract A41L EP - 01 PB - American Geophysical Union, Washington, DC VL - 2012 KW - provenance KW - clastic sediments KW - dust KW - sediments KW - Africa KW - Sahel KW - 06A:Sedimentary petrology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1529791111?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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+Geophysical+Union+Fall+Meeting&rft.atitle=Source+characterization+and+trend+analysis+of+the+Sahelian+dust&rft.au=Kim%2C+D%3BChin%2C+M%3BDiehl%2C+T+L%3BAnonymous&rft.aulast=Kim&rft.aufirst=D&rft.date=2012-12-01&rft.volume=2012&rft.issue=&rft.spage=&rft.isbn=&rft.btitle=&rft.title=American+Geophysical+Union+Fall+Meeting&rft.issn=&rft_id=info:doi/ LA - English DB - GeoRef N1 - Conference title - American Geophysical Union 2012 fall meeting N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. Reference includes data supplied by, and/or abstract, Copyright, American Geophysical Union, Washington, DC, United States N1 - Date revised - 2014-01-01 N1 - PubXState - DC N1 - Last updated - 2014-05-29 N1 - CODEN - #07548 N1 - SubjectsTermNotLitGenreText - Africa; clastic sediments; dust; provenance; Sahel; sediments ER - TY - JOUR T1 - The role of synthetic biology for in situ resource utilization (ISRU) AN - 1502291330; 2014-012579 JF - Astrobiology AU - Montague, Michael AU - McArthur, George H, IV AU - Cockell, Charles S AU - Held, Jason AU - Marshall, William AU - Sherman, Louis A AU - Wang, Norman AU - Nicholson, Wayne L AU - Tarjan, Daniel R AU - Cumbers, John Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 1135 EP - 1142 PB - Mary Ann Liebert, Larchmont, NY VL - 12 IS - 12 SN - 1531-1074, 1531-1074 KW - resources KW - photosynthesis KW - asteroids KW - near-Earth asteroids KW - International Space Station KW - feasibility studies KW - carbon dioxide KW - waste management KW - Spirulina KW - urea KW - raw materials KW - synthesis KW - solid waste KW - water KW - cyanobacteria KW - fixation KW - near-Earth objects KW - organic minerals KW - in situ KW - Moon KW - closed systems KW - lunar bases KW - photochemistry KW - nutrients KW - volatiles KW - regolith KW - energy KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1502291330?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Astrobiology&rft.atitle=The+role+of+synthetic+biology+for+in+situ+resource+utilization+%28ISRU%29&rft.au=Montague%2C+Michael%3BMcArthur%2C+George+H%2C+IV%3BCockell%2C+Charles+S%3BHeld%2C+Jason%3BMarshall%2C+William%3BSherman%2C+Louis+A%3BWang%2C+Norman%3BNicholson%2C+Wayne+L%3BTarjan%2C+Daniel+R%3BCumbers%2C+John&rft.aulast=Montague&rft.aufirst=Michael&rft.date=2012-12-01&rft.volume=12&rft.issue=12&rft.spage=1135&rft.isbn=&rft.btitle=&rft.title=Astrobiology&rft.issn=15311074&rft_id=info:doi/10.1089%2Fast.2012.0829 L2 - http://www.liebertpub.com/publication.aspx?pub_id=99 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2014, American Geosciences Institute. N1 - Date revised - 2014-01-01 N1 - Number of references - 47 N1 - PubXState - NY N1 - Document feature - 2 tables N1 - Last updated - 2014-02-27 N1 - SubjectsTermNotLitGenreText - asteroids; carbon dioxide; closed systems; cyanobacteria; energy; feasibility studies; fixation; in situ; International Space Station; lunar bases; Moon; near-Earth asteroids; near-Earth objects; nutrients; organic minerals; photochemistry; photosynthesis; raw materials; regolith; resources; solid waste; Spirulina; synthesis; urea; volatiles; waste management; water DO - http://dx.doi.org/10.1089/ast.2012.0829 ER - TY - JOUR T1 - Can lightning produce significant levels of mass-independent oxygen isotopic fractionation in nebular dust? AN - 1442374947; 2013-081306 AB - Based on recent evidence that oxide grains condensed from a plasma will contain oxygen that is mass-independently fractionated compared to the initial composition of the vapor, we present a first attempt to evaluate the potential magnitude of this effect on dust in the primitive solar nebula. This assessment relies on previous studies of nebular lightning to provide reasonable ranges of physical parameters to form a very simple model to evaluate the plausibility that lightning could affect a significant fraction of nebular dust and that such effects could cause a significant change in the oxygen isotopic composition of solids in the solar nebula over time. If only a small fraction of the accretion energy is dissipated as lightning over the volume of the inner solar nebula, then a large fraction of nebular dust will be exposed to lightning. If the temperature of such bolts is a few percent of the temperatures measured in terrestrial discharges, then dust will vaporize and recondense in an ionized environment. Finally, if only a small average decrease is assumed in the (super 16) O content of freshly condensed dust, then over the last 5 Myr of nebular accretion the average Delta (super 17) O of the dust could increase by more than 30 per mil. We conclude that it is possible that the measured "slope 1" oxygen isotope line measured in meteorites and their components represents a time-evolution sequence of nebular dust over the last several million years of nebular evolution where (super 16) O-rich materials formed first, then escaped further processing as the average isotopic composition of the dust gradually became increasingly depleted in (super 16) O. JF - Meteoritics & Planetary Science AU - Nuth, Joseph A, III AU - Paquette, John A AU - Farquhar, Adam Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 2056 EP - 2069 PB - Meteoritical Society, Fayetteville, AR VL - 47 IS - 12 SN - 1086-9379, 1086-9379 KW - isotope fractionation KW - oxygen KW - isotopes KW - calcium-aluminum inclusions KW - turbulence KW - stable isotopes KW - short-lived isotopes KW - chronology KW - presolar grains KW - inclusions KW - oxides KW - O-17/O-16 KW - isotope ratios KW - supernovas KW - photochemistry KW - cosmochemistry KW - O-18/O-16 KW - solar nebula KW - models KW - carbon monoxide KW - lightning KW - cosmic dust KW - stars KW - Fischer-Tropsch type reaction KW - O-16 KW - electrical currents KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1442374947?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Can+lightning+produce+significant+levels+of+mass-independent+oxygen+isotopic+fractionation+in+nebular+dust%3F&rft.au=Nuth%2C+Joseph+A%2C+III%3BPaquette%2C+John+A%3BFarquhar%2C+Adam&rft.aulast=Nuth&rft.aufirst=Joseph&rft.date=2012-12-01&rft.volume=47&rft.issue=12&rft.spage=2056&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fmaps.12037 L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 52 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2013-10-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - calcium-aluminum inclusions; carbon monoxide; chronology; cosmic dust; cosmochemistry; electrical currents; Fischer-Tropsch type reaction; inclusions; isotope fractionation; isotope ratios; isotopes; lightning; models; O-16; O-17/O-16; O-18/O-16; oxides; oxygen; photochemistry; presolar grains; short-lived isotopes; solar nebula; stable isotopes; stars; supernovas; turbulence DO - http://dx.doi.org/10.1111/maps.12037 ER - TY - JOUR T1 - Populating the asteroid belt from two parent source regions due to the migration of giant planets; "the grand tack" AN - 1442374360; 2013-081299 AB - The asteroid belt is found today in a dramatically different state than that immediately following its formation. It is estimated that it has been depleted in total mass by a factor of at least 1000 since its formation, and that the asteroids' orbits evolved from having near-zero eccentricity and inclination to the complex distributions we find today. The asteroid belt also hosts a wide range of compositions, with the inner regions dominated by S-type and other water-poor asteroids and the outer regions dominated by C-type and other primitive asteroids. We discuss a model of early inner solar system evolution whereby the gas-driven migration of Jupiter and Saturn brings them inwards to 1.5 AU, truncating the disk of planetesimals in the terrestrial planet region, before migrating outwards toward their current locations. This model, informally titled "The Grand Tack," examines the planetary dynamics of the solar system bodies during the final million years of the gaseous solar nebula lifetime - a few million years (Myr) after the formation of the first solids, but 20-80 Myr before the final accretion of Earth, and approximately 400-600 Myr before the Late Heavy Bombardment of the inner solar system. The Grand Tack attempts to solve some outstanding problems for terrestrial planet formation, by reproducing the size of Mars, but also has important implications for the asteroid population. The migration of Jupiter causes a very early depletion of the asteroid belt region, and this region is then repopulated from two distinct source regions, one inside the formation region of Jupiter and one between and beyond the giant planets. The scattered material reforms the asteroid belt, producing a population the appropriate mass, orbits, and with overlapping distributions of material from each parent source region. JF - Meteoritics & Planetary Science AU - Walsh, Kevin J AU - Morbidelli, A AU - Raymond, S N AU - O'Brien, D P AU - Mandell, A M Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 1941 EP - 1947 PB - Meteoritical Society, Fayetteville, AR VL - 47 IS - 12 SN - 1086-9379, 1086-9379 KW - asteroids KW - orbits KW - Jupiter KW - planetesimals KW - simulation KW - giant planets KW - eccentricity KW - mass KW - Saturn KW - dynamics KW - orbital inclination KW - grand tack hypothesis KW - hydrodynamics KW - outer planets KW - Neptune KW - migration KW - C-type asteroids KW - numerical models KW - asteroid belts KW - parent bodies KW - early solar system KW - terrestrial planets KW - solar nebula KW - planets KW - resonance KW - Uranus KW - S-type asteroids KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1442374360?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Populating+the+asteroid+belt+from+two+parent+source+regions+due+to+the+migration+of+giant+planets%3B+%22the+grand+tack%22&rft.au=Walsh%2C+Kevin+J%3BMorbidelli%2C+A%3BRaymond%2C+S+N%3BO%27Brien%2C+D+P%3BMandell%2C+A+M&rft.aulast=Walsh&rft.aufirst=Kevin&rft.date=2012-12-01&rft.volume=47&rft.issue=12&rft.spage=1941&rft.isbn=&rft.btitle=&rft.title=Meteoritics+%26+Planetary+Science&rft.issn=10869379&rft_id=info:doi/10.1111%2Fj.1945-5100.2012.01418.x L2 - http://cavern.uark.edu/~meteor/ LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from John Wiley & Sons, Chichester, United Kingdom N1 - Date revised - 2013-01-01 N1 - Number of references - 59 N1 - PubXState - AR N1 - Document feature - illus. N1 - Last updated - 2013-10-17 N1 - CODEN - MERTAW N1 - SubjectsTermNotLitGenreText - asteroid belts; asteroids; C-type asteroids; dynamics; early solar system; eccentricity; giant planets; grand tack hypothesis; hydrodynamics; Jupiter; mass; migration; Neptune; numerical models; orbital inclination; orbits; outer planets; parent bodies; planetesimals; planets; resonance; S-type asteroids; Saturn; simulation; solar nebula; terrestrial planets; Uranus DO - http://dx.doi.org/10.1111/j.1945-5100.2012.01418.x ER - TY - JOUR T1 - Sensitivity of Spring Phenology to Warming Across Temporal and Spatial Climate Gradients in Two Independent Databases AN - 1434017285; 18527438 AB - Disparate ecological datasets are often organized into databases post hoc and then analyzed and interpreted in ways that may diverge from the purposes of the original data collections. Few studies, however, have attempted to quantify how biases inherent in these data (for example, species richness, replication, climate) affect their suitability for addressing broad scientific questions, especially in under-represented systems (for example, deserts, tropical forests) and wild communities. Here, we quantitatively compare the sensitivity of species first flowering and leafing dates to spring warmth in two phenological databases from the Northern Hemisphere. One-PEP725-has high replication within and across sites, but has low species diversity and spans a limited climate gradient. The other-NECTAR-includes many more species and a wider range of climates, but has fewer sites and low replication of species across sites. PEP725, despite low species diversity and relatively low seasonality, accurately captures the magnitude and seasonality of warming responses at climatically similar NECTAR sites, with most species showing earlier phenological events in response to warming. In NECTAR, the prevalence of temperature responders significantly declines with increasing mean annual temperature, a pattern that cannot be detected across the limited climate gradient spanned by the PEP725 flowering and leafing data. Our results showcase broad areas of agreement between the two databases, despite significant differences in species richness and geographic coverage, while also noting areas where including data across broader climate gradients may provide added value. Such comparisons help to identify gaps in our observations and knowledge base that can be addressed by ongoing monitoring and research efforts. Resolving these issues will be critical for improving predictions in understudied and under-sampled systems outside of the temperature seasonal mid-latitudes. JF - Ecosystems AU - Cook, Benjamin I AU - Wolkovich, Elizabeth M AU - Davies, TJonathan AU - Ault, Toby R AU - Betancourt, Julio L AU - Allen, Jenica M AU - Bolmgren, Kjell AU - Cleland, Elsa E AU - Crimmins, Theresa M AU - Kraft, Nathan JB AU - Lancaster, Lesley T AU - Mazer, Susan J AU - McCabe, Gregory J AU - McGill, Brian J AU - Parmesan, Camille AU - Pau, Stephanie AU - Regetz, James AU - Salamin, Nicolas AU - Schwartz, Mark D AU - Travers, Steven E AD - NASA Goddard Institute for Space Studies, New York, New York, USA, benjamin.i.cook@nasa.govaff2 Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 1283 EP - 1294 PB - Springer Science+Business Media, Van Godewijckstraat 30 Dordrecht 3311 GX Netherlands VL - 15 IS - 8 SN - 1432-9840, 1432-9840 KW - Ecology Abstracts; Sustainability Science Abstracts KW - Prediction KW - Flowering KW - Temperature effects KW - Sensitivity KW - Data processing KW - Replication KW - Climate KW - Temperature KW - Nectar KW - Data collections KW - Databases KW - Sulfur dioxide KW - Phenology KW - Deserts KW - Species diversity KW - Seasonal variations KW - Species richness KW - M3 1010:Issues in Sustainable Development KW - D 04040:Ecosystem and Ecology Studies UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1434017285?accountid=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=Ecosystems&rft.atitle=Sensitivity+of+Spring+Phenology+to+Warming+Across+Temporal+and+Spatial+Climate+Gradients+in+Two+Independent+Databases&rft.au=Cook%2C+Benjamin+I%3BWolkovich%2C+Elizabeth+M%3BDavies%2C+TJonathan%3BAult%2C+Toby+R%3BBetancourt%2C+Julio+L%3BAllen%2C+Jenica+M%3BBolmgren%2C+Kjell%3BCleland%2C+Elsa+E%3BCrimmins%2C+Theresa+M%3BKraft%2C+Nathan+JB%3BLancaster%2C+Lesley+T%3BMazer%2C+Susan+J%3BMcCabe%2C+Gregory+J%3BMcGill%2C+Brian+J%3BParmesan%2C+Camille%3BPau%2C+Stephanie%3BRegetz%2C+James%3BSalamin%2C+Nicolas%3BSchwartz%2C+Mark+D%3BTravers%2C+Steven+E&rft.aulast=Cook&rft.aufirst=Benjamin&rft.date=2012-12-01&rft.volume=15&rft.issue=8&rft.spage=1283&rft.isbn=&rft.btitle=&rft.title=Ecosystems&rft.issn=14329840&rft_id=info:doi/10.1007%2Fs10021-012-9584-5 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-09-01 N1 - Number of references - 46 N1 - Last updated - 2016-08-03 N1 - SubjectsTermNotLitGenreText - Temperature effects; Flowering; Data processing; Replication; Climate; Nectar; Data collections; Databases; Phenology; Deserts; Species diversity; Seasonal variations; Species richness; Prediction; Sensitivity; Sulfur dioxide; Temperature DO - http://dx.doi.org/10.1007/s10021-012-9584-5 ER - TY - JOUR T1 - Spectral reflectance properties of carbonaceous chondrites; 8, "Other" carbonaceous chondrites; CH, undgrouped, polymict, xenolithic inclusions and R chondrites AN - 1351600040; 2013-041137 AB - We have analyzed reflectance spectra (0.3-2.5 mu m) of a number of ungrouped or tentatively grouped carbonaceous chondrites (CCs), possible CC-type xenoliths in an aubrite (Cumberland Falls) and a howardite (PRA 04401), a CH chondrite (PCA 91467), a CC polymict breccia (Kaidun), and some R chondrites. The best approach to analysis relies largely on characterizing spectrally active phases - i.e., those phases that contribute diagnostic absorption features, involving absorption band wavelength position, band depth, shape of absorption features, combined with albedo and spectral slope. Mafic silicate (hydrous and/or anhydrous) absorption features are ubiquitous in the CCs and R chondrites we have examined. Combining information on these features along with albedo and spectral slopes allows reasonable inferences to be made concerning their uniqueness. Reflectance spectra of Coolidge show contributions from both olivine and Fe oxyhydroxides (from terrestrial weathering), and its high reflectance and mafic silicate band depths are consistent with a petrologic grade >3 and inconsistent with CVs. The CC nature of the Cumberland Falls inclusions from spectral analysis is inconclusive, but they do exhibit spectral features consistent with their overall mineralogy. DaG 430, which has petrologic characteristics of both CV and CK chondrites, has a spectrum that is not fully consistent with either group. The spectrum of EET 96029 is consistent with some, but not all CM2 chondrites. GRO 95566, a meteorite with some affinities to CM2s, most resembles the Renazzo CR2 chondrite, consistent with their similar mineralogies, and its spectral properties can be related to its major mineralogic characteristics. Spectra of Kaidun are most consistent with CR chondrites, which form the bulk of this meteorite. The reflectance spectrum of MCY 92005 is consistent with its recent classification as a CM2 chondrite. The R3 chondrite MET 01149 shares many characteristics with CKs, but differs in terms of its slightly red slope and 2 mu m region absorption feature. The combination of high reflectance, deep 1 mu m band and, to a lesser extent, slightly red slope and weak 2 mu m region absorption band, distinguishes PRE 95404 from CV3s, to which it was initially assigned. The LAP 04840 R6 spectrum is dominated by olivine, consistent with a petrologic grade >3. Its reflectance is somewhat lower than for the R3 chondrites, and falls within the range of many CCs. Its most characteristic feature is the metal-OH absorption bands in the 2.3 mu m region. Analysis and assignment of PCA 91467 (CH3) is complicated by the presence of terrestrial weathering products. Its red spectral slope is consistent with its high metal content. Reflectance spectra of the howardite PRA 04401, which contains approximately 40% CM2-like inclusions, is dominated by the howardite's pyroxene absorption bands, and expected CM2-type absorption bands near 0.7 and 1.1 mu m are not seen. The CC xenoliths do reduce overall reflectance and pyroxene absorption band depths significantly, and probably add an overall red slope, when compared to inclusion-free howardites. QUE 99038, which has been linked to CM2, CO, or CR chondrites is not spectrally consistent with any of these groups. The 2 ?m band, high overall reflectance, and dominant olivine absorption band are all generally inconsistent with CM2 and CR2-3 chondrites. It resembles the CO3 chondrite ALH 77003 in the 1 mu m region, but differs in the 2 mu m region. The red-sloped, nearly featureless spectrum of Tagish Lake is unique among carbonaceous chondrites. It probably arises from the highly aromatic nature of the organic component and its intimate association with the phyllosilicate-rich matrix, which makes up a high proportion of this meteorite. Our results suggest that the meteorites included in this study can usually be determined to be either unique or to be placed with a reasonable degree of confidence into established CC groups. Our analysis has also provided insights into the degree to which spectral analysis can be used for characterization, the spectral features that can be used for characterization, and their limitations. JF - Icarus AU - Cloutis, Edward A AU - Hudon, P AU - Hiroi, T AU - Gaffey, Michael J AU - Mann, P Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 984 EP - 1001 PB - Elsevier, New York, NY VL - 221 IS - 2 SN - 0019-1035, 0019-1035 KW - silicates KW - stony meteorites KW - characterization KW - olivine group KW - ungrouped chondrites KW - meteorites KW - laboratory studies KW - pyroxene group KW - howardite KW - olivine KW - orthosilicates KW - oxides KW - chondrites KW - opaque minerals KW - chain silicates KW - CH chondrites KW - breccia KW - parent bodies KW - oxyhydroxides KW - aubrite KW - carbonaceous chondrites KW - achondrites KW - weathering KW - nesosilicates KW - hydroxides KW - classification KW - rumurutiites KW - sheet silicates KW - reflectance KW - polymict breccia KW - carbonates KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351600040?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Spectral+reflectance+properties+of+carbonaceous+chondrites%3B+8%2C+%22Other%22+carbonaceous+chondrites%3B+CH%2C+undgrouped%2C+polymict%2C+xenolithic+inclusions+and+R+chondrites&rft.au=Cloutis%2C+Edward+A%3BHudon%2C+P%3BHiroi%2C+T%3BGaffey%2C+Michael+J%3BMann%2C+P&rft.aulast=Cloutis&rft.aufirst=Edward&rft.date=2012-12-01&rft.volume=221&rft.issue=2&rft.spage=984&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2012.10.008 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 124 N1 - PubXState - NY N1 - Document feature - illus. incl. 4 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-05-16 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; aubrite; breccia; carbonaceous chondrites; carbonates; CH chondrites; chain silicates; characterization; chondrites; classification; howardite; hydroxides; laboratory studies; meteorites; nesosilicates; olivine; olivine group; opaque minerals; orthosilicates; oxides; oxyhydroxides; parent bodies; polymict breccia; pyroxene group; reflectance; rumurutiites; sheet silicates; silicates; stony meteorites; ungrouped chondrites; weathering DO - http://dx.doi.org/10.1016/j.icarus.2012.10.008 ER - TY - JOUR T1 - Spectral reflectance properties of carbonaceous chondrites; 7, CK chondrites AN - 1351599493; 2013-041135 AB - The reflectance spectra of 15 CK chondrites have been measured as part of an ongoing study of carbonaceous chondrite reflectance spectra. The available sample suite includes multiple grain sizes and samples with petrologic grades varying from CK4 to CK6. CK reflectance spectra are all characterized by an olivine-associated absorption band in the 1.05 mu m region. Compared to pure olivine, CK spectra are darker, have a more subdued olivine absorption band, and are often more blue-sloped. Reflectance at 0.56 ?m varies from 9.6% to 22.5%, and olivine band depth varies from 6.7% to 31.0%, for powders that include the finest fraction. With increasing grain size, and exclusion of the finest fraction, CK spectra become darker and more blue sloped, while the olivine absorption band initially becomes deeper and then shallower. The presence of calcium-aluminum inclusions (CAIs), whose abundance varies widely in CKs, does not normally lead to the appearance of a well-defined absorption band in the 2.1 mu m region, although the overall blue slope of many CKs is likely attributable to Fe-bearing spinel in CK CAIs. The only consistent spectral feature that relates to metamorphic grade is that CK6 spectra have uniformly deeper olivine absorption band than CK4-5.5 spectra. This could be related to various factors such as loss/aggregation of opaques that may accompany metamorphism. Comparison of CV and thermally metamorphosed carbonaceous chondrite to CK spectra suggests that metamorphism to between approximately 1000 and 1200 degrees C is required for CV spectra to match CK spectra; CV spectra are uniformly darker and have shallower olivine absorption bands than CK spectra. JF - Icarus AU - Cloutis, Edward A AU - Hudon, P AU - Hiroi, T AU - Gaffey, Michael J Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 911 EP - 924 PB - Elsevier, New York, NY VL - 221 IS - 2 SN - 0019-1035, 0019-1035 KW - silicates KW - stony meteorites KW - asteroids KW - grain size KW - calcium-aluminum inclusions KW - olivine group KW - thermal metamorphism KW - carbonaceous chondrites KW - CV chondrites KW - metamorphism KW - infrared spectra KW - nesosilicates KW - meteorites KW - olivine KW - inclusions KW - orthosilicates KW - petrography KW - CK chondrites KW - spectra KW - chondrites KW - reflectance KW - 05B:Petrology of meteorites and tektites UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351599493?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Spectral+reflectance+properties+of+carbonaceous+chondrites%3B+7%2C+CK+chondrites&rft.au=Cloutis%2C+Edward+A%3BHudon%2C+P%3BHiroi%2C+T%3BGaffey%2C+Michael+J&rft.aulast=Cloutis&rft.aufirst=Edward&rft.date=2012-12-01&rft.volume=221&rft.issue=2&rft.spage=911&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2012.09.017 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 93 N1 - PubXState - NY N1 - Document feature - illus. incl. 5 tables N1 - SuppNotes - Includes appendix; supplemental information/data is available in the online version of this article N1 - Last updated - 2013-05-16 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - asteroids; calcium-aluminum inclusions; carbonaceous chondrites; chondrites; CK chondrites; CV chondrites; grain size; inclusions; infrared spectra; metamorphism; meteorites; nesosilicates; olivine; olivine group; orthosilicates; petrography; reflectance; silicates; spectra; stony meteorites; thermal metamorphism DO - http://dx.doi.org/10.1016/j.icarus.2012.09.017 ER - TY - JOUR T1 - Delivery of dark material to Vesta via carbonaceous chondritic impacts AN - 1351597143; 2013-041126 AB - NASA's Dawn spacecraft observations of Asteroid (4) Vesta reveal a surface with the highest albedo and color variation of any asteroid we have observed so far. Terrains rich in low albedo dark material (DM) have been identified using Dawn Framing Camera (FC) 0.75 ?m filter images in several geologic settings: associated with impact craters (in the ejecta blanket material and/or on the crater walls and rims); as flow-like deposits or rays commonly associated with topographic highs; and as dark spots (likely secondary impacts) nearby impact craters. This DM could be a relic of ancient volcanic activity or exogenic in origin. We report that the majority of the spectra of DM are similar to carbonaceous chondrite meteorites mixed with materials indigenous to Vesta. Using high-resolution seven color images we compared DM color properties (albedo, band depth) with laboratory measurements of possible analog materials. Band depth and albedo of DM are identical to those of carbonaceous chondrite xenolith-rich howardite Mt. Pratt (PRA) 04401. Laboratory mixtures of Murchison CM2 carbonaceous chondrite and basaltic eucrite Millbillillie also show band depth and albedo affinity to DM. Modeling of carbonaceous chondrite abundance in DM (1-6 vol.%) is consistent with howardite meteorites. We find no evidence for large-scale volcanism (exposed dikes/pyroclastic falls) as the source of DM. Our modeling efforts using impact crater scaling laws and numerical models of ejecta reaccretion suggest the delivery and emplacement of this DM on Vesta during the formation of the approximately 400 km Veneneia basin by a low-velocity (<2 km/s) carbonaceous impactor. This discovery is important because it strengthens the long-held idea that primitive bodies are the source of carbon and probably volatiles in the early Solar System. JF - Icarus AU - Reddy, Vishnu AU - Le Corre, Lucille AU - O'Brien, David P AU - Nathues, Andreas AU - Cloutis, Edward A AU - Durda, Daniel D AU - Bottke, William F AU - Bhatt, Megha U AU - Nesvorny, David AU - Buczkowski, Debra AU - Scully, Jennifer E C AU - Palmer, Elizabeth M AU - Sierks, Holger AU - Mann, Paul J AU - Becker, Kris J AU - Beck, Andrew W AU - Mittlefehldt, David AU - Li, Jian-Yang AU - Gaskell, Robert AU - Russell, Christopher T AU - Gaffey, Michael J AU - McSween, Harry Y AU - McCord, Thomas B AU - Combe, Jean-Philippe AU - Blewett, David Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 544 EP - 559 PB - Elsevier, New York, NY VL - 221 IS - 2 SN - 0019-1035, 0019-1035 KW - albedo KW - imagery KW - volcanic rocks KW - stony meteorites KW - impact features KW - asteroids KW - igneous rocks KW - Dawn Mission KW - Millbillillie Meteorite KW - melts KW - Murchison Meteorite KW - meteorites KW - impact melts KW - topography KW - howardite KW - surface features KW - chondrites KW - color imagery KW - dark material KW - numerical models KW - Vesta Asteroid KW - Veneneia Basin KW - HED meteorites KW - diogenite KW - carbonaceous chondrites KW - impacts KW - ejecta KW - achondrites KW - PRA 04401 KW - pyroclastics KW - volatiles KW - Mount Pratt Meteorites KW - eucrite KW - impact craters KW - CM chondrites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351597143?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Delivery+of+dark+material+to+Vesta+via+carbonaceous+chondritic+impacts&rft.au=Reddy%2C+Vishnu%3BLe+Corre%2C+Lucille%3BO%27Brien%2C+David+P%3BNathues%2C+Andreas%3BCloutis%2C+Edward+A%3BDurda%2C+Daniel+D%3BBottke%2C+William+F%3BBhatt%2C+Megha+U%3BNesvorny%2C+David%3BBuczkowski%2C+Debra%3BScully%2C+Jennifer+E+C%3BPalmer%2C+Elizabeth+M%3BSierks%2C+Holger%3BMann%2C+Paul+J%3BBecker%2C+Kris+J%3BBeck%2C+Andrew+W%3BMittlefehldt%2C+David%3BLi%2C+Jian-Yang%3BGaskell%2C+Robert%3BRussell%2C+Christopher+T%3BGaffey%2C+Michael+J%3BMcSween%2C+Harry+Y%3BMcCord%2C+Thomas+B%3BCombe%2C+Jean-Philippe%3BBlewett%2C+David&rft.aulast=Reddy&rft.aufirst=Vishnu&rft.date=2012-12-01&rft.volume=221&rft.issue=2&rft.spage=544&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2012.08.011 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 61 N1 - PubXState - NY N1 - Document feature - illus. incl. sketch maps N1 - Last updated - 2013-05-16 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - achondrites; albedo; asteroids; carbonaceous chondrites; chondrites; CM chondrites; color imagery; dark material; Dawn Mission; diogenite; ejecta; eucrite; HED meteorites; howardite; igneous rocks; imagery; impact craters; impact features; impact melts; impacts; melts; meteorites; Millbillillie Meteorite; Mount Pratt Meteorites; Murchison Meteorite; numerical models; PRA 04401; pyroclastics; stony meteorites; surface features; topography; Veneneia Basin; Vesta Asteroid; volatiles; volcanic rocks DO - http://dx.doi.org/10.1016/j.icarus.2012.08.011 ER - TY - JOUR T1 - Composition of near-Earth asteroid 2008 EV5; potential target for robotic and human exploration AN - 1351596599; 2013-041130 AB - We observed Potentially Hazardous Asteroid (PHA) 2008 EV5 in the visible (0.30-0.92 mu m) and near-IR (0.75-2.5 mu m) wavelengths to determine its surface composition. This asteroid is especially interesting because it is a potential target for two sample return mission proposals (Marco Polo-R and Hayabusa-2) and human exploration due to its low delta-v for rendezvous. The spectrum of 2008 EV5 is essentially featureless with exception of a weak 0.48-mu m spin-forbidden Fe (super 3+) absorption band. The spectrum also has an overall blue slope. The albedo of 2008 EV5 remains uncertain with a lower limit at 0.05 and a higher end at 0.20 based on thermal modeling. The Busch et al. (Busch et al. [2011]. Icarus 212, 649-660) albedo estimate of 0.12 + or - 0.04 is consistent with our thermal modeling results. The albedo and composition of 2008 EV5 are also consistent with a C-type taxonomic classification (Somers, J.M., Hicks, M.D., Lawrence, K.J. [2008]. Bull. Am. Astron. Soc. 40, 440). The best spectral match is with CI carbonaceous chondrites similar to Orgueil, which also have a weak 0.48-mu m feature and an overall blue slope. This 0.48-mu m feature is also seen in the spectrum of magnetite. The albedo of CI chondrites is at the lower limit of our estimated range for the albedo of 2008 EV5. JF - Icarus AU - Reddy, Vishnu AU - Le Corre, Lucille AU - Hicks, Michael AU - Lawrence, Kenneth AU - Buratti, Bonnie J AU - Abell, Paul A AU - Gaffey, Michael J AU - Hardersen, Paul S Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 678 EP - 681 PB - Elsevier, New York, NY VL - 221 IS - 2 SN - 0019-1035, 0019-1035 KW - albedo KW - near-infrared spectra KW - CI chondrites KW - near-Earth objects KW - stony meteorites KW - asteroids KW - near-Earth asteroids KW - sample return KW - optical spectra KW - data processing KW - carbonaceous chondrites KW - meteorites KW - robotic exploration KW - composition KW - 2008 AV5 Asteroid KW - spectra KW - chondrites KW - human exploration KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1351596599?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Icarus&rft.atitle=Composition+of+near-Earth+asteroid+2008+EV5%3B+potential+target+for+robotic+and+human+exploration&rft.au=Reddy%2C+Vishnu%3BLe+Corre%2C+Lucille%3BHicks%2C+Michael%3BLawrence%2C+Kenneth%3BBuratti%2C+Bonnie+J%3BAbell%2C+Paul+A%3BGaffey%2C+Michael+J%3BHardersen%2C+Paul+S&rft.aulast=Reddy&rft.aufirst=Vishnu&rft.date=2012-12-01&rft.volume=221&rft.issue=2&rft.spage=678&rft.isbn=&rft.btitle=&rft.title=Icarus&rft.issn=00191035&rft_id=info:doi/10.1016%2Fj.icarus.2012.08.035 L2 - http://www.sciencedirect.com/science/journal/00191035 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. N1 - Date revised - 2013-01-01 N1 - Number of references - 26 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table N1 - Last updated - 2013-05-16 N1 - CODEN - ICRSA5 N1 - SubjectsTermNotLitGenreText - 2008 AV5 Asteroid; albedo; asteroids; carbonaceous chondrites; chondrites; CI chondrites; composition; data processing; human exploration; meteorites; near-Earth asteroids; near-Earth objects; near-infrared spectra; optical spectra; robotic exploration; sample return; spectra; stony meteorites DO - http://dx.doi.org/10.1016/j.icarus.2012.08.035 ER - TY - JOUR T1 - Oxygen isotopes in crystalline silicates of comet Wild 2; a comparison of oxygen isotope systematics between Wild 2 particles and chondritic materials AN - 1328502355; 2013-031900 AB - Oxygen three-isotope ratios of nine crystalline silicate particles from comet Wild 2 were measured to investigate oxygen isotope systematics of cometary materials. We are able to analyze particles as small as 4mu m using an ion microprobe with a approximately 1 X 2mu m beam by locating the analysis spots with an accuracy of + or -0.4mu m. Three particles of Mn-rich forsterite, known as low-iron, manganese-enriched (LIME) olivine, showed extremely (super 16) O-rich signatures (delta (super 18) O, delta (super 17) O approximately -50 ppm), similar to refractory inclusions in chondrites. The three Mn-rich forsterite particles may have formed by condensation from an (super 16) O-rich solar nebula gas. Other particles consist of olivine and/or pyroxene with a wide range of Mg# [=molar MgO/(FeO+MgO) %] from 60 to 96. Their oxygen isotope ratios plot nearly along the carbonaceous chondrite anhydrous mineral (CCAM) and Young and Russell lines with Delta (super 17) O(=delta (super 17) O-0.52 X delta (super 18) O) values of -3.0 ppm to +2.5 ppm. These data are similar to the range observed from previous analyses of Wild 2 crystalline silicates and those of chondrules in carbonaceous chondrites. Six particles extracted from Stardust track 77 show diverse chemical compositions and isotope ratios; two Mn-rich forsterites, FeO-poor pigeonite, and three FeO-rich olivines with a wide range of Delta (super 17) O values from -24 ppm to +1.6 ppm. These results confirmed that the original projectile that formed track 77 was an aggregate (>6mu m) of silicate particles that formed in various environments. The Delta (super 17) O values of ferromagnesian Wild 2 particles (including data from previous studies) increase from approximately -23 ppm to +2.5 ppm with decreasing Mg#: Delta (super 17) O values of Mn-rich forsterite particles (Mg#=98-99.8) cluster at -23 ppm, those of FeO-poor particles (Mg#=95-97) cluster at -2 ppm, and those of FeO-rich particles (Mg#< or =90) scatter mainly from -1.5 ppm to +2.5 ppm. Compared to chondrules in primitive chondrites, the systematic trend between Mg# and Delta (super 17) O among the Wild 2 particles is most similar to that reported for CR chondrite chondrules. We argue that CR chondrites and some cometary materials share multiple common chemical and isotope characteristics. We suggest that many of the crystalline silicate particles formed in the outer regions of the asteroid belt, or regions that share the common properties, and were transported to comet-forming regions and accreted into comet Wild 2. Abstract Copyright (2012) Elsevier, B.V. JF - Earth and Planetary Science Letters AU - Nakashima, Daisuke AU - Ushikubo, Takayuki AU - Joswiak, David J AU - Brownlee, Donald E AU - Matrajt, Graciela AU - Weisberg, Michael K AU - Zolensky, Michael E AU - Kita, Noriko T Y1 - 2012/12/01/ PY - 2012 DA - 2012 Dec 01 SP - 355 EP - 365 PB - Elsevier, Amsterdam VL - 357-358 SN - 0012-821X, 0012-821X KW - silicates KW - stony meteorites KW - oxygen KW - ion probe data KW - isotopes KW - mass spectra KW - olivine group KW - stable isotopes KW - meteorites KW - pyroxene group KW - CR chondrites KW - olivine KW - orthosilicates KW - LIME olivine KW - Wild 2 Comet KW - spectra KW - condensates KW - chondrites KW - chemical composition KW - O-17/O-16 KW - low-iron manganese-enriched olivine KW - chain silicates KW - condensation KW - isotope ratios KW - O-18/O-16 KW - carbonaceous chondrites KW - forsterite KW - solar nebula KW - nesosilicates KW - comets KW - chondrules KW - cometary dust KW - 05B:Petrology of meteorites and tektites KW - 04:Extraterrestrial geology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1328502355?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Oxygen+isotopes+in+crystalline+silicates+of+comet+Wild+2%3B+a+comparison+of+oxygen+isotope+systematics+between+Wild+2+particles+and+chondritic+materials&rft.au=Nakashima%2C+Daisuke%3BUshikubo%2C+Takayuki%3BJoswiak%2C+David+J%3BBrownlee%2C+Donald+E%3BMatrajt%2C+Graciela%3BWeisberg%2C+Michael+K%3BZolensky%2C+Michael+E%3BKita%2C+Noriko+T&rft.aulast=Nakashima&rft.aufirst=Daisuke&rft.date=2012-12-01&rft.volume=357-358&rft.issue=&rft.spage=355&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2012.09.041 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 87 N1 - Document feature - illus. incl. 2 tables N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-07-18 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - carbonaceous chondrites; chain silicates; chemical composition; chondrites; chondrules; cometary dust; comets; condensates; condensation; CR chondrites; forsterite; ion probe data; isotope ratios; isotopes; LIME olivine; low-iron manganese-enriched olivine; mass spectra; meteorites; nesosilicates; O-17/O-16; O-18/O-16; olivine; olivine group; orthosilicates; oxygen; pyroxene group; silicates; solar nebula; spectra; stable isotopes; stony meteorites; Wild 2 Comet DO - http://dx.doi.org/10.1016/j.epsl.2012.09.041 ER - TY - JOUR T1 - Origin of water and mantle-crust interactions on Mars inferred from hydrogen isotopes and volatile element abundances of olivine-hosted melt inclusions of primitive shergottites AN - 1328502309; 2013-031877 AB - Volatile elements have influenced the differentiation and eruptive behavior of Martian magmas and played an important role in the evolution of Martian climate and near-surface environments. However, the abundances of volatiles, and in particular the amount of water in the Martian interior, are disputed. A record of volatile reservoirs is contained in primitive Martian basalts (shergottites). Olivine-hosted melt inclusions from a geochemically depleted shergottite (Yamato 980459, representing a very primitive Martian melt) possess undegassed water with a chondritic and Earth-like D/H ratio (delta D< or =275 ppm). Based on volatile measurements in these inclusions, the water content of the depleted shergottite mantle is calculated to be 15-47ppm, which is consistent with the dry mantle hypothesis. In contrast to D/H in the depleted shergottite, melt from an enriched shergottite (Larkman Nunatak 06319), which either formed by melting of an enriched mantle or by assimilation of crust, exhibits an extreme delta D of approximately 5000 ppm, indicative of a surface reservoir (e.g., the Martian atmosphere or crustal hydrosphere). These data provide strong evidence that the Martian mantle had retained the primordial low-delta D component until at least the time of shergottite formation, and that young Martian basalts assimilated old Martian crust. Abstract Copyright (2012) Elsevier, B.V. JF - Earth and Planetary Science Letters AU - Usui, Tomohiro AU - Alexander, Conel M O AU - Wang, Jianhua AU - Simon, Justin I AU - Jones, John H Y1 - 2012/12/01/ PY - 2012 DA - 2012 Dec 01 SP - 119 EP - 129 PB - Elsevier, Amsterdam VL - 357-358 SN - 0012-821X, 0012-821X KW - silicates KW - magmatic differentiation KW - stony meteorites KW - ion probe data KW - isotopes KW - Martian meteorites KW - mass spectra KW - mantle KW - olivine group KW - Mars KW - stable isotopes KW - melt inclusions KW - SNC Meteorites KW - meteorites KW - olivine KW - inclusions KW - tracers KW - orthosilicates KW - spectra KW - Larkman Nunatak Meteorites KW - water KW - Yamato Meteorites KW - isotope ratios KW - Y 980459 KW - achondrites KW - terrestrial planets KW - nesosilicates KW - planets KW - volatiles KW - shergottite KW - LAR 06319 KW - D/H KW - magmas KW - hydrogen KW - fluid inclusions 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/1328502309?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&rfr_id=info:sid/ProQ%3Ageorefmodule&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.atitle=Origin+of+water+and+mantle-crust+interactions+on+Mars+inferred+from+hydrogen+isotopes+and+volatile+element+abundances+of+olivine-hosted+melt+inclusions+of+primitive+shergottites&rft.au=Usui%2C+Tomohiro%3BAlexander%2C+Conel+M+O%3BWang%2C+Jianhua%3BSimon%2C+Justin+I%3BJones%2C+John+H&rft.aulast=Usui&rft.aufirst=Tomohiro&rft.date=2012-12-01&rft.volume=357-358&rft.issue=&rft.spage=119&rft.isbn=&rft.btitle=&rft.title=Earth+and+Planetary+Science+Letters&rft.issn=0012821X&rft_id=info:doi/10.1016%2Fj.epsl.2012.09.008 L2 - http://www.sciencedirect.com/science/journal/0012821X LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 69 N1 - Document feature - illus. incl. 1 table N1 - SuppNotes - Supplemental information/data is available in the online version of this article N1 - Last updated - 2013-04-19 N1 - CODEN - EPSLA2 N1 - SubjectsTermNotLitGenreText - achondrites; crust; D/H; fluid inclusions; hydrogen; inclusions; ion probe data; isotope ratios; isotopes; LAR 06319; Larkman Nunatak Meteorites; magmas; magmatic differentiation; mantle; Mars; Martian meteorites; mass spectra; melt inclusions; meteorites; nesosilicates; olivine; olivine group; orthosilicates; planets; shergottite; silicates; SNC Meteorites; spectra; stable isotopes; stony meteorites; terrestrial planets; tracers; volatiles; water; Y 980459; Yamato Meteorites DO - http://dx.doi.org/10.1016/j.epsl.2012.09.008 ER - TY - JOUR T1 - A Proposed Earth Science Collaboratory for Remote Sensing Data Analysis AN - 1315687143; 17591192 AB - The past decade has seen many advancements in data management of remote sensing data, with much of the data available online. However, while the data access problem is largely (though not completely) solved, remote sensing data is still sometimes difficult to find, in part because of the myriad data sources. Data can also be difficult to use, especially for first-time users of a particular data set, due to complex data structures and data formats, as well as the need to understand how ancillary and quality information should be used in analysis. We propose the development of an Earth Science Collaboratory (ESC), which would be a rich science data analysis environment available to the community. The ESC would integrate tools and services with datasets and facilitate the sharing of the related knowledge. JF - IEEE Journal on Selected Topics in Applied Earth Observations and Remote Sensing AU - Kuo, Kwo-Sen AU - Lynnes, Christopher S AU - Ramachandran, Rahul AD - Goddard Earth Science Technology and Research (GESTAR) program, NASA Goddard Space Flight Center, Greenbelt, MD, USA Y1 - 2012/12// PY - 2012 DA - Dec 2012 SP - 1612 EP - 1616 PB - Institute of Electrical and Electronics Engineers, Inc., 3 Park Avenue, 17th Fl New York NY 10016-5997 United States VL - 5 IS - 6 SN - 1939-1404, 1939-1404 KW - Aqualine Abstracts; Water Resources Abstracts KW - Remote Sensing KW - SW 5040:Data acquisition KW - AQ 00005:Underground Services and Water Use UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1315687143?accountid=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=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.atitle=A+Proposed+Earth+Science+Collaboratory+for+Remote+Sensing+Data+Analysis&rft.au=Kuo%2C+Kwo-Sen%3BLynnes%2C+Christopher+S%3BRamachandran%2C+Rahul&rft.aulast=Kuo&rft.aufirst=Kwo-Sen&rft.date=2012-12-01&rft.volume=5&rft.issue=6&rft.spage=1612&rft.isbn=&rft.btitle=&rft.title=IEEE+Journal+on+Selected+Topics+in+Applied+Earth+Observations+and+Remote+Sensing&rft.issn=19391404&rft_id=info:doi/10.1109%2FJSTARS.2012.2199086 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2013-04-01 N1 - Last updated - 2015-03-19 N1 - SubjectsTermNotLitGenreText - Remote Sensing DO - http://dx.doi.org/10.1109/JSTARS.2012.2199086 ER - TY - JOUR T1 - Perchlorate and chlorate biogeochemistry in ice-covered lakes of the McMurdo dry valleys, Antarctica AN - 1282820681; 2013-013957 AB - We measured chlorate (ClO (sub 3) (super -) ) and perchlorate (ClO (sub 4) (super -) ) concentrations in ice covered lakes of the McMurdo Dry Valleys (MDVs) of Antarctica, to evaluate their role in the ecology and geochemical evolution of the lakes. ClO (sub 3) (super -) and ClO (sub 4) (super -) are present throughout the MDV Lakes, streams, and other surface water bodies. ClO (sub 3) (super -) and ClO (sub 4) (super -) originate in the atmosphere and are transported to the lakes by surface inflow of glacier melt that has been differentially impacted by interaction with soils and aeolian matter. Concentrations of ClO (sub 3) (super -) and ClO (sub 4) (super -) in the lakes and between lakes vary based on both total evaporative concentration, as well as biological activity within each lake. All of the lakes except the East lobe of Lake Bonney support biological reduction of ClO (sub 3) (super -) and ClO (sub 4) (super -) either in the anoxic bottom waters or sediment. The younger less saline lakes (Miers and Hoare), have surface ClO (sub 3) (super -) and ClO (sub 4) (super -) concentrations, and ratios of ClO (sub 3) (super -) /Cl (super -) and ClO (sub 4) (super -) /Cl (super -) , similar to source streams, while Lake Fryxell has concentrations similar to input streams but much lower ClO (sub 3) (super -) /Cl (super -) and ClO (sub 4) (super -) /Cl (super -) ratios, reflecting the influence of a large Cl (super -) source in bottom sediments. ClO (sub 3) (super -) and ClO (sub 4) (super -) in Lake Bonney are the highest of all the lakes reflecting the lake's greater age and higher concentration of Cl (super -) . ClO (sub 4) (super -) appears to be stable in the East Lobe and its concentration is highly correlated with Cl (super -) concentration suggesting that some ClO (sub 4) (super -) at depth is a remnant of the initial seawater that formed Lake Bonney. ClO (sub 3) (super -) and ClO (sub 4) (super -) concentrations provide a simple and sensitive means to evaluate microbial activity in these lakes due to their relatively low concentrations and lack of biological sources, unlike NO (sub 3) (super -) , NO (sub 2) (super -) , and SO (sub 4) (super -2) . Abstract Copyright (2012) Elsevier, B.V. JF - Geochimica et Cosmochimica Acta AU - Jackson, W Andrew AU - Davila, Alfonso F AU - Estrada, Nubia AU - Lyons, W Berry AU - Coates, John D AU - Priscu, John C Y1 - 2012/12/01/ PY - 2012 DA - 2012 Dec 01 SP - 19 EP - 30 PB - Elsevier, New York, NY VL - 98 SN - 0016-7037, 0016-7037 KW - Lake Miers KW - chlorate KW - lakes KW - mass spectra KW - ice cover KW - salinity KW - water-rock interaction KW - sediments KW - spectra KW - Lake Fryxell KW - chemical composition KW - soils KW - hydrology KW - biochemistry KW - surface water KW - Lake Bonney KW - hydrochemistry KW - perchlorate KW - Taylor Valley KW - models KW - evaporation KW - biogenic processes KW - Antarctica KW - Lake Hoare KW - ion chromatograms KW - chromatograms KW - McMurdo dry valleys KW - Victoria Land KW - streams KW - crystal chemistry KW - 02B:Hydrochemistry KW - 21:Hydrogeology UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1282820681?accountid=14244 L2 - http://vb3lk7eb4t.search.serialssolutions.com/?ctx_ver=Z39.88-2004&ctx_enc=info: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=Perchlorate+and+chlorate+biogeochemistry+in+ice-covered+lakes+of+the+McMurdo+dry+valleys%2C+Antarctica&rft.au=Jackson%2C+W+Andrew%3BDavila%2C+Alfonso+F%3BEstrada%2C+Nubia%3BLyons%2C+W+Berry%3BCoates%2C+John+D%3BPriscu%2C+John+C&rft.aulast=Jackson&rft.aufirst=W&rft.date=2012-12-01&rft.volume=98&rft.issue=&rft.spage=19&rft.isbn=&rft.btitle=&rft.title=Geochimica+et+Cosmochimica+Acta&rft.issn=00167037&rft_id=info:doi/10.1016%2Fj.gca.2012.09.014 L2 - http://www.sciencedirect.com/science/journal/00167037 LA - English DB - GeoRef N1 - Copyright - GeoRef, Copyright 2013, American Geosciences Institute. Reference includes data from CAPCAS, Elsevier Scientific Publishers, Amsterdam, Netherlands N1 - Date revised - 2013-01-01 N1 - Number of references - 70 N1 - PubXState - NY N1 - Document feature - illus. incl. 1 table, sketch map N1 - Last updated - 2013-02-05 N1 - CODEN - GCACAK N1 - SubjectsTermNotLitGenreText - Antarctica; biochemistry; biogenic processes; chemical composition; chlorate; chromatograms; crystal chemistry; evaporation; hydrochemistry; hydrology; ice cover; ion chromatograms; Lake Bonney; Lake Fryxell; Lake Hoare; Lake Miers; lakes; mass spectra; McMurdo dry valleys; models; perchlorate; salinity; sediments; soils; spectra; streams; surface water; Taylor Valley; Victoria Land; water-rock interaction DO - http://dx.doi.org/10.1016/j.gca.2012.09.014 ER - TY - JOUR T1 - Power-dependent speciation of volatile organic compounds in aircraft exhaust AN - 1113219468; 17214611 AB - As part of the third NASA Aircraft Particle Emissions Experiment (APEX-3, November 2005), whole air samples were collected to determine the emission rates of volatile organic compounds (VOCs) from aircraft equipped with three different gas-turbine engines (an Allison Engine 3007-A1E, a Pratt-Whitney 4158, and a Rolls-Royce RB211-535E4B). Samples were collected 1 m behind the engine exhaust plane of the engines while they were operated at powers ranging from idle up to 30% of maximum rated thrust.Exhaust emission indices (mass emitted per kilogram of fuel used) for CO and non-methane hydrocarbons (NMHCs) were calculated based on enhancements over background relative to CO2. Emissions of all NMHCs were greatest at low power with values decreasing by an order of magnitude with increasing power. Previous studies have shown that scaling idle hydrocarbon emissions to formaldehyde or ethene (which are typically emitted at a ratio of 1-to-1 at idle) reduces variability amongst engine types. NMHC emissions were found to scale at low power, with alkenes contributing over 50% of measured NMHCs. However, as the power increases hydrocarbon emissions no longer scale to ethene, as the aromatics become the dominant species emitted. This may be due in part to a shift in combustion processes from thermal cracking (producing predominantly alkenes) to production of new molecules (producing proportionally more aromatics) as power increases. The formation of these aromatics is an intermediate step in the production of soot, which also increases with increasing power. The increase in aromatics relative to alkenes additionally results in a decrease in the hydroxyl radical reactivity and ozone formation potential of aircraft exhaust.Samples collected 30 m downwind of the engine were also analyzed for NMHCs and carbonyl compounds (acetone, 2-butanone and C1-C9 aldehydes). Formaldehyde was the predominant carbonyl emitted; however, the ratio of ethene-to-formaldehyde varied between the aircraft, possibly due to the sampling of transient emissions such as engine start-up and power changes. A large portion of the measured emissions (27-42% by mass) in the plume samples was made up of hazardous air pollutants (HAPs) with oxygenated compounds being most significant. JF - Atmospheric Environment AU - Beyersdorf, Andreas J AU - Thornhill, KLee AU - Winstead, Edward L AU - Ziemba, Luke D AU - Blake, Donald R AU - Timko, Michael T AU - Anderson, Bruce E AD - NASA Langley Research Center, Hampton, VA 23662, USA, andreas.j.beyersdorf@nasa.gov Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 275 EP - 282 PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 61 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Risk Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts KW - Atmospheric pollution KW - Alkenes KW - Volatile organic compounds in atmosphere KW - Formaldehyde KW - Organic compounds in atmosphere KW - Carbonyl compounds KW - Ozone formation KW - Combustion KW - Soot particles KW - Aircraft KW - Emissions KW - Aircraft engine exhaust emission KW - Scaling KW - Hydrocarbon emissions KW - Carbon dioxide emissions KW - Volatile organic compounds KW - Exhaust emissions KW - M2 551.510.42:Air Pollution (551.510.42) KW - R2 23020:Technological risks KW - P 0000:AIR POLLUTION KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1113219468?accountid=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=Atmospheric+Environment&rft.atitle=Power-dependent+speciation+of+volatile+organic+compounds+in+aircraft+exhaust&rft.au=Beyersdorf%2C+Andreas+J%3BThornhill%2C+KLee%3BWinstead%2C+Edward+L%3BZiemba%2C+Luke+D%3BBlake%2C+Donald+R%3BTimko%2C+Michael+T%3BAnderson%2C+Bruce+E&rft.aulast=Beyersdorf&rft.aufirst=Andreas&rft.date=2012-12-01&rft.volume=61&rft.issue=&rft.spage=275&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2012.07.027 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-10-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Atmospheric pollution; Volatile organic compounds in atmosphere; Aircraft engine exhaust emission; Organic compounds in atmosphere; Carbon dioxide emissions; Hydrocarbon emissions; Ozone formation; Soot particles; Aircraft; Alkenes; Emissions; Formaldehyde; Scaling; Carbonyl compounds; Volatile organic compounds; Combustion; Exhaust emissions DO - http://dx.doi.org/10.1016/j.atmosenv.2012.07.027 ER - TY - JOUR T1 - Estimation of surface O3 from lower-troposphere partial-column information: Vertical correlations and covariances in ozonesonde profiles AN - 1113218768; 17214630 AB - Analysis of the spatial correlation of ozone mixing ratio in the vertical provides information useful for several purposes: (a) it aids description of the degree of regionality of the ozone transport-transformation processes, (b) the information provided in the form of a priori covariance matrices for remote retrieval algorithms can simplify and sharpen accuracy of the resulting estimates, and most importantly, (c) it allows a first evaluation of the improvement that remote retrievals can give over boundary-layer climatology. Vertical profiles of mean, variance, and vertical autocovariance, and vertical autocorrelation of ozone mixing ratios were estimated and given parameterizations. The WOUDC ozonesonde network database was used. During the years 2004-2006, these were considerably augmented by sondes taken by NASA, NOAA, and Canadian agencies during recent summertime intensive periods in North America. There are large differences across the North American continent in the patterns and magnitudes of correlation, especially in the lowest 2-3 km of the troposphere. This is especially significant for the near-surface layers (100's of meters deep) which determine actual surface O3 smog exposure and phytotoxicity, since satellite retrievals typically characterize at best a thick layer extending 3 km or more from the surface. The relative variation of O3 decreases in the vertical, particularly for the somewhat polluted launch stations, and this affects inference of surface O3 significantly. We outline a simple synthesis of mixed-layer and ozone-chemistry behavior to aid discussion of this and similar phenomena. Regional differences suggest broad if qualitative explanations in terms of larger-scale (interstate-transport) and local-scale phenomena (lake and sea breezes, degree/frequency of subsidence), inviting future study. The character of near-surface-to-full-layer covariance suggests that remote retrieval can describe surface ozone surprisingly well using 0-3 km partial-column ozone... for many situations. This indicates that there is substantial utility for new remote-retrieval methods that exploit ozone absorption in multiple wavelength regions, e.g., UV + Vis, UV + IR, or UV + Vis + IR. In summary, we find considerable value in interpreting retrievable O3 columns to estimate O3 quantities that are closely relevant to air pollution mitigation. JF - Atmospheric Environment AU - Chatfield, Robert B AU - Esswein, Robert F AD - NASA Ames Research Center, Moffett Field, CA 94035, USA, Robert.B.Chatfield@nasa.gov Y1 - 2012/12// PY - 2012 DA - December 2012 SP - 103 EP - 113 PB - Elsevier B.V., P.O. Box 211 Amsterdam 1000 AE Netherlands VL - 61 SN - 1352-2310, 1352-2310 KW - Pollution Abstracts; Environment Abstracts; Meteorological & Geoastrophysical Abstracts; ASFA 2: Ocean Technology Policy & Non-Living Resources; Water Resources Abstracts; Aqualine Abstracts KW - Mitigation KW - Ozone mixing ratio KW - Correlations KW - Algorithms KW - Mixing KW - Ozone variations KW - Lakes KW - Near-surface layer KW - Ozonesondes KW - Ultraviolet radiation KW - Networks KW - Absorption KW - Mixing ratio KW - Climatology KW - Ozone KW - Marine KW - Atmospheric pollution KW - Troposphere KW - Satellites KW - Wavelengths KW - Vertical profiles KW - Air pollution KW - Sea breezes KW - Continents KW - Profiles KW - Sea Breezes KW - Q2 09243:Structure, mechanics and thermodynamics KW - M2 551.510.42:Air Pollution (551.510.42) KW - SW 5040:Data acquisition KW - P 0000:AIR POLLUTION KW - AQ 00008:Effects of Pollution KW - ENA 01:Air Pollution UR - http://libproxy.lib.unc.edu/login?url=http://search.proquest.com/docview/1113218768?accountid=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=Atmospheric+Environment&rft.atitle=Estimation+of+surface+O3+from+lower-troposphere+partial-column+information%3A+Vertical+correlations+and+covariances+in+ozonesonde+profiles&rft.au=Chatfield%2C+Robert+B%3BEsswein%2C+Robert+F&rft.aulast=Chatfield&rft.aufirst=Robert&rft.date=2012-12-01&rft.volume=61&rft.issue=&rft.spage=103&rft.isbn=&rft.btitle=&rft.title=Atmospheric+Environment&rft.issn=13522310&rft_id=info:doi/10.1016%2Fj.atmosenv.2012.06.033 LA - English DB - ProQuest Environmental Science Collection N1 - Date revised - 2012-10-01 N1 - Last updated - 2016-07-07 N1 - SubjectsTermNotLitGenreText - Air pollution; Sea breezes; Near-surface layer; Ultraviolet radiation; Troposphere; Climatology; Mixing ratio; Vertical profiles; Ozone; Ozone variations; Atmospheric pollution; Ozonesondes; Ozone mixing ratio; Algorithms; Correlations; Mitigation; Lakes; Continents; Absorption; Satellites; Profiles; Networks; Mixing; Sea Breezes; Wavelengths; Marine DO - http://dx.doi.org/10.1016/j.atmosenv.2012.06.033 ER -