{"NOAAStudyId":"10414","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":"2011-01-02","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-10414.xml","doi":null,"earliestYearBP":18380,"earliestYearCE":-16430,"entryId":"noaa-ocean-10414","funding":[{"fundingAgency":"Gary Comer Science and Education Foundation","fundingGrant":"CP-18"},{"fundingAgency":"US National Science Foundation","fundingGrant":"OCE-0318361, OCE-0903017"}],"investigators":"Williams, C.; Flower, B.P.; Hastings, D.W.; Guilderson, T.P.; Quinn, K.A.; Goddard, E.","mostRecentYearBP":10759,"mostRecentYearCE":-8809,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/10414","originalSource":null,"publication":[{"abstract":"During the last deglaciation, Greenland ice core and North Atlantic \nsediment records exhibit multiple abrupt climate events including \nthe Younger Dryas cold episode (12.9-11.7 ka). However, evidence \nfor the presence of the Younger Dryas in the Gulf of Mexico (GOM) \nand the relationship between GOM sea surface temperature (SST) \nand high-latitude climate change is less clear. We present new \nMg/Ca-SST records from two varieties of the planktonic foraminifer \nGlobigerinoides ruber (white and pink) to assess northern GOM SST \nhistory from approximately 18.4-10.8 ka. Thirty-five accelerator \nmass spectrometry (AMS) 14C dates from Orca Basin core MD02-2550 \nprovide excellent age control and document high sedimentation rates \n(~40 cm/kyr). G. ruber (white and pink) Mg/Ca-SST data exhibit \nincreases (~4.6 ± 0.6°C and ~2.2 ± 0.5°C, respectively) from at \nleast 17.8-16.6 ka, with nearly decadal resolution that are early \nrelative to the onset of the Bolling-Allerod interstadial. Moreover, \nG. ruber (white) SST decreases at 16.0-14.7 ka (~1.0 ± 0.5°C) and \n12.8-11.6 ka (~2.4 ± 0.6°C) correlate to the Oldest and Younger \nDryas in Greenland and Cariaco Basin. The G. ruber (pink) SST record, \nwhich reflects differences in seasonality and/or depth habitat, \nis often not in phase with G. ruber (white) and closely resembles \nAntarctic air temperature records. Overall, it appears that \nOrca Basin SST records follow Antarctic air temperature early \nin the deglacial sequence and exhibit enhanced seasonality during \nGreenland stadials. \n","author":null,"citation":"Williams, C., B.P. Flower, D.W. Hastings, T.P. Guilderson, \nK.A. Quinn, and E.A. Goddard. 2010. \nDeglacial abrupt climate change in the Atlantic Warm Pool: \nA Gulf of Mexico perspective. \nPaleoceanography, 25, PA4221, doi:10.1029/2010PA001928 \n","edition":null,"identifier":{"id":"10.1029/2010PA001928","type":"doi","url":"http://dx.doi.org/10.1029/2010PA001928"},"issue":null,"journal":"Paleoceanography","pages":null,"pubRank":"1","pubYear":2010,"reportNumber":null,"title":"Deglacial abrupt climate change in the Atlantic Warm Pool:  A Gulf of Mexico perspective","type":"publication","volume":null}],"reconstruction":"Y","scienceKeywords":["Sea Surface Temperature Reconstruction"],"site":[{"NOAASiteId":"36995","geo":{"geoType":"Feature","geometry":{"coordinates":["26.9463","-91.3458"],"type":"POINT"},"properties":{"easternmostLongitude":"-91.3458","maxElevationMeters":"-2248","minElevationMeters":"-2248","northernmostLatitude":"26.9463","southernmostLatitude":"26.9463","westernmostLongitude":"-91.3458"}},"locationName":"Ocean>Atlantic Ocean>North Atlantic Ocean>Gulf Of Mexico","mappable":"Y","paleoData":[{"NOAADataTableId":"19180","coreLengthMeters":0,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>reconstruction","earth science>paleoclimate>paleocean>geochemistry"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/williams2010/williams2010.txt","linkText":"williams2010.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":"G. ruber white","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":"G. ruber pink","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":"G. ruber white","cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"reconstruction material>isotope ratio>delta 18O","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"},{"cvAdditionalInfo":"G. ruber white","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":"per mil","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"},{"cvAdditionalInfo":"G. ruber white","cvDataType":"CLIMATE RECONSTRUCTIONS|PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"hydrologic material>sea water","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"},{"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 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>Globigerinoides ruber white","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"micromole per mole","cvWhat":"chemical composition>element or compound ratio>aluminum/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber white","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"micromole per mole","cvWhat":"chemical composition>element or compound ratio>manganese/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber white","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"millimole per mole","cvWhat":"chemical composition>element or compound ratio>magnesium/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber pink","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"micromole per mole","cvWhat":"chemical composition>element or compound ratio>aluminum/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber pink","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"micromole per mole","cvWhat":"chemical composition>element or compound ratio>manganese/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber pink","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"millimole per mole","cvWhat":"chemical composition>element or compound ratio>magnesium/calcium"},{"cvAdditionalInfo":null,"cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>foraminifer>planktic foraminifer>Globigerinoides sp.>Globigerinoides ruber>Globigerinoides ruber white","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"}]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>reconstruction","earth science>paleoclimate>paleocean>geochemistry"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/williams2010/williams2010.xls","linkText":"williams2010.xls","urlDescription":"Original Data and Full Metadata","variables":[]}],"dataTableName":"MD02-2550","dataTableNotes":null,"earliestYear":18380,"earliestYearBP":18380,"earliestYearCE":-16430,"mostRecentYear":10759,"mostRecentYearBP":10759,"mostRecentYearCE":-8809,"species":[],"timeUnit":"cal yr BP"}],"siteName":"MD02-2550"}],"studyCode":null,"studyName":"Orca Basin MD02-2550 Deglacial Mg/Ca SST Data","studyNotes":"High resolution foraminiferal Mg/Ca data and SST reconstructions \nfor the deglacial period for a core from the Orca Basin, \nnorthern Gulf of Mexico. \n","version":"1.0","xmlId":"9067"}