georefid:2006-077748georefid:2006-077737SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=10.2973/odp.proc.sr.198.106.2005<gco:CharacterString>Carbonate and barite trends across the Eocene/Oligocene boundary at Shatsky Rise, ODP Leg 198</gco:CharacterString>2006-01-01publicationgeorefid:2006-077748doi:10.2973/odp.proc.sr.198.106.2005Averyt, Kristen B.Stanford University, Department of Geological and Environmental Sciences, Stanford, CA, United StatesauthorCalhoun, MichaelUniversita di Milano, ItalyauthorSchmalz, LyndsieOcean Drilling Program, United StatesauthorPaytan, AdinaPennsylvania State University, United StatesauthorTexas A&M University, Ocean Drilling Program, College Station, TX, United StatespublisherdocumentDigitalIn: Bralower, Timothy J., Premoli Silva, Isabella, Malone, Mitchell J., Arthur, Michael A., Averyt, Kristen B., Bown, Paul R., Brassell, Simon C., Channell, James E. T., Clarke, Leon J., Dutton, Andrea, Eleson, Jason W., Frank, Tracy D., Gylesjo, Susanne, Hancock, Haidi J. L., Kano, Harumasa, Leckie, R. Mark, Marsaglia, Kathleen M., McGuire, Jennifer, Moe, K. T., Petrizzo, Maria Rose, Robinson, Stuart A., Roehl, Ursula, Sager, William W., Takeda, Kotaro, Thomas, Deborah, Williams, Trevor, Zachos, James C., Proceedings of the Ocean Drilling Program; scientific results; extreme warmth in the Cretaceous and Paleogene; a depth transect on Shatsky Rise, Central Pacific; covering Leg 198 of the cruises of the drilling vessel JOIDES Resolution; Yokohama, Japan, to Honolulu, Hawaii; Sites 1207-1214; 27 August-23 October 2001198The barite and CaCO (sub 3) content (in weight percent) of marine sediments can be used to determine spatial and temporal changes in export production (organic and carbonate carbon flux) and/or CaCO (sub 3) preservation (inorganic carbon burial). Here we report barite and CaCO (sub 3) content in Eocene/Oligocene (E/O) boundary sediments from locations drilled on Shatsky Rise during Ocean Drilling Program Leg 198. Records of these indexes may be used along with other data to determine how the major E/O boundary climatic transition (initiation of Antarctic glaciation and resultant ocean-climate system changes) affected marine export production/preservation at Shatsky Rise. Such data are necessary to elucidate the timing and phasing of changes in the carbon cycle relative to fluctuations in oceanographic conditions across this climatically important interval.completedStratigraphybaritecalcium carbonatecarbonatesCenozoicEoceneLeg 198marine sedimentsNorth PacificNorthwest PacificOcean Drilling ProgramOligocenePacific Oceanpaleo-oceanographypaleoclimatologyPaleogenesedimentsShatsky Risestratigraphic boundarysulfatesTertiaryWest Pacificurn:org.iodp:exp:198urnlargerWorkCitationcampaignEnglishgeoscientificInformation157.1500162.460031.340037.4800Data report; available only on CD-ROM in PDF format and on the Web in PDF or HTMLapplication/pdfunknownSEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContacthttp://www-odp.tamu.edu/publications/198_SR/VOLUME/CHAPTERS/106.PDFdownload