georefid:2005-041672georefid:2005-041660SEDIS 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.182.002.2002<gco:CharacterString>Petrography and stable isotope geochemistry of lower Oligocene to middle Miocene carbonates, Site 1132, Great Australian Bight</gco:CharacterString>2004-01-01publicationgeorefid:2005-041672doi:10.2973/odp.proc.sr.182.002.2002Matsuda, HirokiKumamoto University, Department of Earth Sciences, Kumamoto, JapanauthorMachiyama, HideakiAustralian Geological Survey Organisation, AustraliaauthorJames, Noel P.Texas A&M University, United StatesauthorTexas A&M University, Ocean Drilling Program, College Station, TX, United StatespublisherdocumentDigitalIn: Hine, Albert C., Feary, David A., Malone, Mitchell J., Andres, Miriam, Betzler, Christian, Brooks, Gregg R., Brunner, Charlotte A., Fuller, Michael, Molina Garza, Roberto S., Holbourn, Ann E., Huuse, Mads, Isern, Alexandra R., James, Noel P., Ladner, Bryan C., Li, Qianyu, Machiyama, Hideaki, Mallinson, David J., Matsuda, Hiroki, Mitterer, Richard M., Robin, Cecile, Russell, Joellen L., Shafik, Samir, Simo, J. A., Smart, Peter L., Spence, Guy H., Surlyk, Finn C., Swart, Peter K., Wortmann, Ulrich G., Proceedings of the Ocean Drilling Program; scientific results; Great Australian Bight; Cenozoic cool-water carbonates; covering Leg 182 of the cruises of the drilling vessel JOIDES Resolution; Wellington, New Zealand, to Fremantle, Australia; Sites 1126-1134, 8 October-7 December 1998182Petrographic observation and carbonate mineralogic and stable isotopic investigation were conducted on lower Oligocene to middle Miocene sediments recovered during Ocean Drilling Program Leg 182 from Site 1132, located at a water depth of 218.5 m immediately seaward of the shelf-slope break of the eastern Eyre Terrace in the western Great Australian Bight. The middle Miocene section consists of bioclastic packstone and grainstone with an interval of partially silicified nannofossil-foraminiferal chalk and is slightly to densely dolomitized. By contrast, the lower Oligocene to lower Miocene section is characterized by a predominance of planktonic and benthic foraminifers, high porosity, absence of chert, and weak dolomitization. The carbon and oxygen isotopic composition of calcites and dolomites between two sections, however, shows no significant difference.completedIsotope geochemistryStratigraphyalgaeAustralasiaAustraliabiostratigraphyC-13/C-12carboncarbonate sedimentsCenozoiccoresForaminiferageochemistryGreat Australian BightIndian OceanInvertebrataisotope ratiosisotopesLeg 182lower Oligocenemicrofossilsmiddle Miocenemineral compositionMiocenenannofossilsNeogeneO-18/O-16Ocean Drilling Programocean floorsODP Site 1132OligoceneoxygenPaleogenePlantaeProtistasedimentary rockssedimentsstable isotopesTertiaryurn:org.iodp:exp:182urnlargerWorkCitationcampaignurn:org.iodp:exp:182:site:1132urnlargerWorkCitationstudyurn:org.iodp:exp:182urnlargerWorkCitationcampaignEnglishgeoscientificInformation127.3608127.3608-33.1858-33.1858Available only on CD-ROM in PDF format and on the Web in PDF or HTML; data reportapplication/pdfunknownSEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContacthttp://www-odp.tamu.edu/publications/182_SR/VOLUME/CHAPTERS/002.PDFdownload