{"NOAAStudyId":"11188","contactInfo":{"address":"325 Broadway, E/NE31","city":"Boulder","constraints":"Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site.","country":"USA","dataCenterUrl":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data","email":"paleo@noaa.gov","fax":"303-497-6513","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","phone":"303-497-6280","postalCode":"80305-3328","shortName":"DOC/NOAA/NESDIS/NCEI","state":"CO","type":"CONTACT INFORMATION"},"contributionDate":"2011-05-12","dataPublisher":"NOAA","dataType":"PALEOCEANOGRAPHY","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/paleoceanography","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-ocean-11188.xml","doi":null,"earliestYearBP":1543500,"earliestYearCE":-1541550,"entryId":"noaa-ocean-11188","funding":[{"fundingAgency":"NERC","fundingGrant":null},{"fundingAgency":"French Zonéco program","fundingGrant":null}],"investigators":"Russon, T.F.; Elliot, M.; Sadekov, A.; Cabioch, G.; Corrège, T.; De Deckker, P.","mostRecentYearBP":0,"mostRecentYearCE":1950,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/11188","originalSource":null,"publication":[{"abstract":"The position of the southern boundary of the Pacific warm pool \nis shown to have been stable since the early Pleistocene, based \nupon a planktic foraminiferal Mg/Ca-derived reconstruction of \nsubtropical sea surface temperature in the Coral Sea. This \ncontrasts with previous reconstructions showing warm pool \ncontraction from the north and east and means that the early \nPleistocene warm pool was more hemispherically asymmetric \nthan its present configuration.  The latter was not established \nuntil ~1Ma, supporting a strengthening of the northern Hadley Cell, \nwhich was not replicated in its southern counterpart, prior to the \nMid-Pleistocene Transition. ","author":null,"citation":"Russon, T., M. Elliot, A. Sadekov, G. Cabioch, T. Corrège, \nand P. De Deckker.  2010. \nInter-hemispheric asymmetry in the early Pleistocene Pacific warm pool. \nGeophysical Research Letters, Vol. 37, L11601, doi:10.1029/2010GL043191 ","edition":null,"identifier":{"id":"10.1029/2010GL043191","type":"doi","url":"http://dx.doi.org/10.1029/2010GL043191"},"issue":null,"journal":"Geophysical Research Letters","pages":null,"pubRank":"1","pubYear":2010,"reportNumber":null,"title":"Inter-hemispheric asymmetry in the early Pleistocene Pacific warm pool","type":"publication","volume":null}],"reconstruction":"Y","scienceKeywords":["Sea Surface Temperature Reconstruction","Warm Pool"],"site":[{"NOAASiteId":"48139","geo":{"geoType":"Feature","geometry":{"coordinates":["-23.0031","166.1494"],"type":"POINT"},"properties":{"easternmostLongitude":"166.1494","maxElevationMeters":"-2470","minElevationMeters":"-2470","northernmostLatitude":"-23.0031","southernmostLatitude":"-23.0031","westernmostLongitude":"166.1494"}},"locationName":"Ocean>Pacific Ocean>Western Pacific Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"19766","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>geochemistry","earth science>paleoclimate>paleocean>reconstruction"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/russon2010/russon2010.txt","linkText":"russon2010.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":"on Globigerinoides ruber","cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>element or compound ratio>magnesium/calcium","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"degree Celsius","cvWhat":"earth system variable>temperature variable>temperature>sea water temperature>sea surface temperature"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":"composited","cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"centimeter","cvWhat":"depth variable>depth"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"calendar kiloyear before present","cvWhat":"age variable>age"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"millimole per mole","cvWhat":"chemical composition>element or compound ratio>magnesium/calcium"}]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>geochemistry","earth science>paleoclimate>paleocean>reconstruction"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/russon2010/russon2010.xls","linkText":"russon2010.xls","urlDescription":"Original Data and Full Metadata","variables":[]}],"dataTableName":"MD06-3018","dataTableNotes":null,"earliestYear":1543500,"earliestYearBP":1543500,"earliestYearCE":-1541550,"mostRecentYear":0,"mostRecentYearBP":0,"mostRecentYearCE":1950,"species":[],"timeUnit":"cal yr BP"}],"siteName":"MD06-3018"}],"studyCode":null,"studyName":"Coral Sea MD06-3018 1543KYr Mg/Ca SST Reconstruction","studyNotes":"Planktonic foraminiferal (Globigerinoides ruber) measurements \nof Mg/Ca and associated calibrated SST values using the Anand \net al. (2003) calibration for the 250-350um size fraction \n(without a pre-assumed pre-exponential coefficient).  \nEach sample is based on 35-40 individuals of the G. ruber \nmorphotype picked from the 250-315um size fraction. \nSample preparation follows the method of Barker et al. (2003) \nand Mg/Ca determination by ICP-OES that of de Villiers et al. (2002).","version":"1.0","xmlId":"9612"}