georefid:2004-019677SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=2004-019677<gco:CharacterString>Hydrocarbon gas concentration and isotopic composition of headspace gases from Site 1165, ODP Leg 188, Prydz Bay, Antarctica</gco:CharacterString>2001-01-01publicationgeorefid:2004-019677Lorenson, Thomas D.U. S. Geological Survey, Menlo Park, CA, United StatesauthorClaypool, George E.authorIstituto Nazionale di Geofisica e Vulcanologia, Rome, ItalypublisherdocumentHardcopyIn: Florindo, Fabio (editor), Cooper, Alan K. (editor), Extended abstracts for the International ANTOSTRAT symposium on The geologic record of the Antarctic ice sheet from drilling, coring and seismic studies16121ODP Site 1165 in Prydz Bay, Antarctica provides data of hydrocarbon gas concentration and isotopic composition of headspace gases. Gas headspace samples were analyzed for carbon isotopic composition of sediment gases focusing on their relevance to gas hydrate formation. (MTE)completedStratigraphyIsotope geochemistryaliphatic hydrocarbonsalkanesAntarcticaC-13/C-12carboncarbon dioxideCenozoiccontinental riseethaneglacial environmenthydrocarbonsinterglacial environmentisotope ratiosisotopesLeg 188lithofaciesmarine environmentmethaneOcean Drilling Programocean floorsODP Site 1165organic compoundspaleoclimatologypropanePrydz BaySouthern Oceanstable isotopesurn:org.iodp:exp:188urnlargerWorkCitationcampaignurn:org.iodp:exp:188:site:1165urnlargerWorkCitationstudyurn:org.iodp:exp:188urnlargerWorkCitationcampaignEnglishgeoscientificInformation67.130067.1400-64.2300-64.2200