georefid:2004-021629georefid:2004-021628SEDIS Publication Catalogue

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http://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=10.2973/odp.proc.ir.202.101.20032003-01-01publicationgeorefid:2004-021629doi:10.2973/odp.proc.ir.202.101.2003Mix, Alan C.Oregon State University, College of Oceanic and Atmospheric Sciences, Corvallis, OR, United StatesauthorTiedemann, RalfChristian-Albrechts-Universitaet, Federal Republic of GermanyauthorBlum, PeterOcean Drilling Program, United StatesauthorAbrantes, Fatima F.Instituto Geologico e Mineiro, PortugalauthorBenway, HeatherUniversity of Cambridge, United KingdomauthorCacho-Lascorz, IsabelNational Taiwan Ocean University, TaiwanauthorChen, Min-TeUniversity of California at Santa Cruz, United StatesauthorDelaney, Margaret L.Universidad Salamanca, SpainauthorFlores, Jose-AbelWoods Hole Oceanographic Institution, United StatesauthorGiosan, LiviuHokkaido University, JapanauthorHolbourn, Ann E.Kochi University, JapanauthorIrino, TomohisaHobart and William Smith Colleges, United StatesauthorIwai, MasaoUniversitetet i Bergen, NorwayauthorJoseph, Leah H.Universitaet Bremen, Federal Republic of GermanyauthorKleiven, Helga F.University of Southern California, United StatesauthorLamy, FrankUniversite de Bordeaux I, FranceauthorLund, Steven P.Lamont-Doherty Earth Observatory, United StatesauthorMartinez, PhilippePrinceton University, United StatesauthorMcManus, Jerry F.University of Colorado at Boulder, United StatesauthorNinnemann, Ulysses S.Scripps Institution of Oceanography, United StatesauthorPisias, Nicklas G.Christian-Albrechts-Universitaet zu Kiel, Federal Republic of GermanyauthorRobinson, Rebecca S.Ocean Drilling Program, United StatesauthorStoner, Joseph S.Instituto Geologico e Mineiro, PortugalauthorSturm, ArneUniversity of Cambridge, United KingdomauthorWara, Michael W.National Taiwan Ocean University, TaiwanauthorWei, WuchangUniversity of California at Santa Cruz, United StatesauthorTexas A&M University, Ocean Drilling Program, College Station, TX, United StatespublisherdocumentDigitalIn: Mix, Alan C., Tiedemann, Ralf, Blum, Peter, Abrantes, Fatima F., Benway, Heather, Cacho-Lascorz, Isabel, Chen, Min-Te, Delaney, Margaret L., Flores, Jose-Abel, Giosan, Liviu, Holbourn, Ann E., Irino, Tomohisa, Iwai, Masao, Joseph, Leah H., Kleiven, Helga F., Lamy, Frank, Lund, Steven P., Martinez, Philippe, McManus, Jerry F., Ninnemann, Ulysses S., Pisias, Nicklas G., Robinson, Rebecca S., Stoner, Joseph S., Sturm, Arne, Wara, Michael W., Wei, Wuchang, May, Krista L. (editor), Miller, Angeline T. (editor), Peters, Lorri L. (editor), Proceedings of the Ocean Drilling Program, initial reports, Southeast Pacific paleoceanographic transects; covering Leg 202 of the cruises of the drilling vessel JOIDES Resolution; Valparaiso, Chile, to Balboa, Panama; sites 1232-1242, 29 March-30 May 2002202More than 7 km of long and relatively continuous sediment sequences from 11 sites in the southeast and equatorial Pacific were recovered during Leg 202 for the study of the Earth's climate and biogeochemical systems on scales that range from tectonic (millions of years) to orbital (tens to hundreds of thousands of years) and centennial to millennial (hundreds to thousands of years). These materials will be used to test a broad set of hypotheses on (1) the evolution of the South Pacific Ocean as it responds to and modulates the effects of major tectonic and climatic events, such as the opening of the Drake Passage, uplift of the Andes Mountains, closure of the Isthmus of Panama, and major expansion of polar ice sheets; (2) linkage between climate and biogeochemical changes in the high latitudes and the equatorial Pacific, related to rhythmic changes in Earth's orbit, and the relationship of such changes to well-known glacial events of the Northern Hemisphere; and (3) global and regional changes in climate, biota, and ocean chemistry on timescales of centuries to millennia to millions of years. Three sites (1236, 1237, and 1241) targeted sequences with relatively low sedimentation rates of <30 m/m.y. to obtain long records of climate and oceanographic change representing the Neogene and, in some cases, the late Paleogene that are not subject to severe burial diagenesis. Two sites (1238 and 1239) targeted moderate sedimentation rates of 30-80 m/m.y. to assess orbital-scale climate and biogeochemistry oscillations at a resolution suitable for the tuning of timescales and examination of changing responses to orbital forcing during the late Neogene.completedStratigraphybiostratigraphyCenozoicclimate changeclimate forcingcoresEast PacificgeochemistryLeg 202lithostratigraphymagnetostratigraphyOcean Drilling Programocean floorsorbital forcingPacific OceanpaleoclimatologypaleomagnetismSouth PacificSoutheast Pacificurn:org.iodp:exp:202urnlargerWorkCitationcampaignEnglishgeoscientificInformation-87.0000-73.0000-42.00008.0000Also available on CD-ROM in PDF format and on the Web in PDF or HTMLapplication/pdfunknownSEDIS Publication Catalogue

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