{"NOAAStudyId":"2651","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":"2001-01-01","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-2651.xml","doi":null,"earliestYearBP":44659,"earliestYearCE":-42709,"entryId":"noaa-ocean-2651","funding":[],"investigators":"Sachs, J.P.; Anderson, R.F.; Lehman, S.J.","mostRecentYearBP":12229,"mostRecentYearCE":-10279,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/2651","originalSource":null,"publication":[{"abstract":"A detailed record of sea surface temperature from sediments of the Cape Basin in the subtropical South Atlantic indicates a previously undocumented progression of marine climate change between 41 and 18 thousand years before the present (ky B.P.), during the last glacial period. Whereas marine records typically indicate a long-term cooling into the Last Glacial Maximum (around 21 ky B.P.) consistent with gradually increasing global ice volume, the Cape Basin record documents an interval of substantial temperate ocean warming from 41 to 25 ky B.P. The pattern is similar to that expected in response to changes in insolation owing to variations in Earth's tilt.","author":null,"citation":"Sachs, J.P., R.F. Anderson, and S.J. Lehman. 2001. Glacial Surface Temperatures of the Southeast Atlantic Ocean. Science, Vol. 293, pp. 2077 - 2079.","edition":null,"identifier":null,"issue":null,"journal":"Science","pages":null,"pubRank":"1","pubYear":2001,"reportNumber":null,"title":"Glacial Surface Temperatures of the Southeast Atlantic Ocean","type":"publication","volume":null}],"reconstruction":"Y","scienceKeywords":["Sea Surface Temperature Reconstruction"],"site":[{"NOAASiteId":"19288","geo":{"geoType":"Feature","geometry":{"coordinates":["-41.13","7.82"],"type":"POINT"},"properties":{"easternmostLongitude":"7.82","maxElevationMeters":"-4981","minElevationMeters":"-4981","northernmostLatitude":"-41.13","southernmostLatitude":"-41.13","westernmostLongitude":"7.82"}},"locationName":"Ocean>Atlantic Ocean>South Atlantic Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"4377","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>reconstruction","earth science>paleoclimate>paleocean>age control"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/sachs2001","linkText":"sachs2001","urlDescription":"Original Data and Full Metadata","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>reconstruction","earth science>paleoclimate>paleocean>age control"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/t57-pc2-tab.txt","linkText":"t57-pc2-tab.txt","urlDescription":"Alternate Format Data","variables":[{"cvAdditionalInfo":null,"cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>organic compound index>alkenone unsaturation index","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":null,"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 year before present","cvWhat":"age variable>age"}]}],"dataTableName":"TN057-21-PC2 ","dataTableNotes":null,"earliestYear":41170,"earliestYearBP":44659,"earliestYearCE":-42709,"mostRecentYear":10400,"mostRecentYearBP":12229,"mostRecentYearCE":-10279,"species":[],"timeUnit":"14C yr BP"}],"siteName":"TN057-21-PC2 "}],"studyCode":null,"studyName":"Southeast Atlantic Alkenone Sea Surface Temperature Reconstruction for 41,000 to 10,000yr BP","studyNotes":"","version":"1.0","xmlId":"1721"}