georefid:1996-071087SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=1996-071087<gco:CharacterString>La limite Campanien-Maastrichtien sur la marge Nord-Ouest australienne (Leg ODP 122); apports de la geochimie et de la magnetostratigraphie The Campanian-Maestrichtian boundary on the Australian northwestern margin, ODP Leg 122; contribution of geochemistry and magnetostratigraphy</gco:CharacterString>1995-01-01publicationgeorefid:1996-071087Corbin, J. C.Univ. Angers, Fac. Sci., Lab. Geologie, Angers, FranceauthorGalbrun, B.CNRS Univ. P.-et-M.-Curie, Paris, FranceauthorRenard, M.CNRS Univ. Dijon-Bourgogne, Dijon, FranceauthorEmmanuel, L.authorGauthier-Villars, Montrouge, FrancepublisherdocumentHardcopyComptes Rendus de l'Academie des Sciences, Serie II. Sciences de la Terre et des Planetes321 (11)1017-1023Magnetostratigraphic and geochemical studies (oxygen isotopic ratio) of Upper Cretaceous pelagic sediments from the Hole 762C (ODP Leg 122, N-W Australia) allows us to specify the isotopic characterization of the Campanian-Maastrichtian boundary. Bio, magneto and chemostratigraphic correlations demonstrated two important gaps in the Upper Cretaceous that limit strongly the use of Site 762 as reference of Indian Ocean for this period.completedOceanographyStratigraphyIsotope geochemistryalgaeAustralasiaAustraliabiostratigraphybiozonesCampanianchemostratigraphychronostratigraphycorrelationCretaceousExmouth PlateauIndian Oceanisotope ratiosisotopesLeg 122Maestrichtianmagnetic inclinationmagnetizationmagnetostratigraphymarine environmentMesozoicmicrofossilsnannofossilsnatural remanent magnetizationO-18/O-16Ocean Drilling ProgramODP Site 762offshoreoxygenpaleomagnetismpassive marginspelagic environmentPlantaeplate tectonicsremanent magnetizationSenonianstable isotopesstratigraphic boundarystratigraphic gapsthallophytesunconformitiesUpper CretaceousWestern Australiaurn:org.iodp:exp:122urnlargerWorkCitationcampaignurn:org.iodp:exp:122:site:762urnlargerWorkCitationstudyurn:org.iodp:exp:122urnlargerWorkCitationcampaignFrenchgeoscientificInformation20.0000147.0000-60.000025.0000Indian OceanWestern Australia