{"NOAAStudyId":"2541","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":"1998-07-01","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-2541.xml","doi":null,"earliestYearBP":265340,"earliestYearCE":-263390,"entryId":"noaa-ocean-2541","funding":[],"investigators":"Martin, P.A.; Lea, D.W.","mostRecentYearBP":377,"mostRecentYearCE":1573,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/2541","originalSource":null,"publication":[{"abstract":null,"author":null,"citation":"Martin, P.A., and D.W. Lea. 1998. Comparison of water mass changes in the deep tropical Atlantic derived from Cd/Ca and carbon isotope records: Implications for changing Ba composition of deep Atlantic water masses. Paleoceanography 13(6):572-585.","edition":null,"identifier":null,"issue":null,"journal":"Paleoceanography","pages":null,"pubRank":"1","pubYear":1998,"reportNumber":null,"title":"Comparison of water mass changes in the deep tropical Atlantic derived from Cd/Ca and carbon isotope records: Implications for changing Ba composition of deep Atlantic water masses","type":"publication","volume":null}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"19037","geo":{"geoType":"Feature","geometry":{"coordinates":["18.43","-21.08"],"type":"POINT"},"properties":{"easternmostLongitude":"-21.08","maxElevationMeters":"-3093","minElevationMeters":"-3093","northernmostLatitude":"18.43","southernmostLatitude":"18.43","westernmostLongitude":"-21.08"}},"locationName":"Ocean>Atlantic Ocean>North Atlantic Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"4123","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>age control","earth science>paleoclimate>paleocean>trace metals in carbonates"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/martin1998","linkText":"martin1998","urlDescription":"Original Data and Full Metadata","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>trace metals in carbonates","earth science>paleoclimate>paleocean>age control"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/v30-49m-tab.txt","linkText":"v30-49m-tab.txt","urlDescription":"Alternate Format Data","variables":[{"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":"radiocarbon year before present","cvWhat":"age variable>age"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>benthic foraminifer","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"chemical composition>element or compound ratio>barium/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>benthic foraminifer","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"chemical composition>element or compound ratio>cadmium/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>benthic foraminifer","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"chemical composition>element or compound ratio>manganese/calcium"}]}],"dataTableName":"V30-49M","dataTableNotes":"Cd/Ca (µmol/mol, 3.3% 1s), Ba/Ca (µmol/mol, 2.4% 1s), Mn/Ca (µmol/mol, 5% 1s). Note about variables: Trace metal values represent average of 1-5 replicate analyses. Depth(cm, average of 2cm intervals) Age(Martinson et al. [1987]) ","earliestYear":265340,"earliestYearBP":265340,"earliestYearCE":-263390,"mostRecentYear":330,"mostRecentYearBP":377,"mostRecentYearCE":1573,"species":[],"timeUnit":"14C yr BP"}],"siteName":"V30-49"}],"studyCode":null,"studyName":"Tropical Pacific changes in deep circulation ","studyNotes":null,"version":"1.0","xmlId":"1540"}