{"NOAAStudyId":"2420","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":"2002-01-01","dataPublisher":"NOAA","dataType":"ICE CORES","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/ice-core","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-icecore-2420.xml","doi":null,"earliestYearBP":27000,"earliestYearCE":-25050,"entryId":"noaa-icecore-2420","funding":[],"investigators":"Smith, H.J.; Fischer, H.; Mastroianni, D.; Deck, B.; Wahlen, M.","mostRecentYearBP":1302,"mostRecentYearCE":648,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/2420","originalSource":null,"publication":[{"abstract":null,"author":null,"citation":"Smith, H.J., H. Fischer, D. Mastroianni, B. Deck, and M. Wahlen. 1999. Dual modes of the carbon cycle since the Last Glacial Maximum. Nature 400:248-250.","edition":null,"identifier":null,"issue":null,"journal":"Nature","pages":null,"pubRank":"1","pubYear":1999,"reportNumber":null,"title":"Dual modes of the carbon cycle since the Last Glacial Maximum","type":"publication","volume":null}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"19977","geo":{"geoType":"Feature","geometry":{"coordinates":["-77.78","158.72"],"type":"POINT"},"properties":{"easternmostLongitude":"158.72","maxElevationMeters":"2365","minElevationMeters":"2365","northernmostLatitude":"-77.78","southernmostLatitude":"-77.78","westernmostLongitude":"158.72"}},"locationName":"Continent>Antarctica","mappable":"Y","paleoData":[{"NOAADataTableId":"38461","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>ice core>atmospheric gas"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/taylor/taylor_co2-latequat.txt","linkText":"taylor_co2-latequat.txt","urlDescription":"Data","variables":[{"cvAdditionalInfo":"corrected for gravitational separation","cvDataType":"ICE CORES","cvDetail":"averaged","cvError":null,"cvFormat":"Numeric","cvMaterial":"chemical composition>compound>inorganic compound>carbon dioxide","cvMethod":"isotope ratio mass spectrometry","cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil VPDB","cvWhat":"chemical composition>isotope>isotope ratio>delta 13C"},{"cvAdditionalInfo":null,"cvDataType":"ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"meter","cvWhat":"depth variable>depth"},{"cvAdditionalInfo":null,"cvDataType":"ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"calendar kiloyear before present","cvWhat":"age variable>age>ice age"},{"cvAdditionalInfo":null,"cvDataType":"ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"calendar kiloyear before present","cvWhat":"age variable>age>gas age"},{"cvAdditionalInfo":null,"cvDataType":"CLIMATE FORCING|ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"atmospheric material>bulk atmosphere","cvMethod":"tunable diode laser absorption spectroscopy","cvSeasonality":null,"cvShortName":null,"cvUnit":"parts per million","cvWhat":"chemical composition>compound>inorganic compound>carbon dioxide"},{"cvAdditionalInfo":"corrected for gravitational separation","cvDataType":"ICE CORES","cvDetail":"corrected","cvError":null,"cvFormat":"Numeric","cvMaterial":"chemical composition>compound>inorganic compound>carbon dioxide","cvMethod":"isotope ratio mass spectrometry","cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil VPDB","cvWhat":"chemical composition>isotope>isotope ratio>delta 13C"}]}],"dataTableName":"Taylor CO2 Smith1999","dataTableNotes":"CO2 concentrations measurements have a 1-sigma uncertainty of 1.5 ppmv.\r\nIce age and air age values used are from the st9810 age scale of Steig et al. (Science 282, 92-95, 1998).\r\nAnalytical details and descriptions of samples and data in Smith et al. (Nature 400, 248-250, 1999).","earliestYear":27000,"earliestYearBP":27000,"earliestYearCE":-25050,"mostRecentYear":1302,"mostRecentYearBP":1302,"mostRecentYearCE":648,"species":[],"timeUnit":"cal yr BP"}],"siteName":"Taylor Dome"}],"studyCode":null,"studyName":"Taylor Dome - Carbon Dioxide Data, 11-27 KYrBP","studyNotes":null,"version":"1.0","xmlId":"2216"}