{"xmlId":"74332","NOAAStudyId":"32632","studyName":"Antarctica 40,000 Year Temperature and Elevation Reconstructions","doi":"https://doi.org/10.25921/hnt8-bv54","uuid":"16dea7c5-2b26-446c-9932-5d350857d738","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"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."},"dataType":"ICE CORES","investigators":"Buizert, C.; Fudge, T.J.; Roberts, W.H.G.; Steig, E.J.; Sherriff-Tadano, S.; Ritz, C.; Lefebvre, E.; Edwards, J.S.; Kawamura, K.; Oyabu, I.; Motoyama, H.; Kahle, E.C.; Jones, T.R.; Abe-Ouchi, A.; Obase, T.; Martin, C.; Corr, H.; Severinghaus, J.; Beaudette, R.; Epifanio, J.; Brook, E.J.; Martin, K.; Chappellaz, J.A.; Aoki, S.; Nakazawa, T.; Sowers, T.; Alley, R.B.; Ahn, J.; Sigl, M.; Severi, M.; Dunbar, N.W.; Svensson, A.M.; Fegyveresi, J.M.; He, C.; Liu, Z.; Zhu, J.; Otto-Bliesner, B.L.; Lipenkov, V.Y.; Kameda, T.; Schwander, J.","investigatorDetails":[{"firstName":"Christo","lastName":"Buizert","initials":"C.","orcId":"0000-0002-2227-1747"},{"firstName":"Tyler","lastName":"Fudge","initials":"T.J.","orcId":"0000-0002-6818-7479"},{"firstName":"William","lastName":"Roberts","initials":"W.H.G.","orcId":"0000-0002-8249-1901"},{"firstName":"Eric","lastName":"Steig","initials":"E.J.","orcId":"0000-0002-8191-5549"},{"firstName":"Sam","lastName":"Sherriff-Tadano","initials":"S.","orcId":"0000-0002-4378-9166"},{"firstName":"Catherine","lastName":"Ritz","initials":"C.","orcId":"0000-0003-0785-8571"},{"firstName":"Eric","lastName":"Lefebvre","initials":"E.","orcId":"0000-0002-7361-9547"},{"firstName":"Jon","lastName":"Edwards","initials":"J.S.","orcId":"0000-0002-5881-7000"},{"firstName":"Kenji","lastName":"Kawamura","initials":"K.","orcId":"0000-0003-1163-700X"},{"firstName":"Ikumi","lastName":"Oyabu","initials":"I.","orcId":"0000-0001-8017-1085"},{"firstName":"Hideaki","lastName":"Motoyama","initials":"H.","orcId":"0000-0003-2533-320X"},{"firstName":"Emma","lastName":"Kahle","initials":"E.C.","orcId":"0000-0001-8216-564X"},{"firstName":"Tyler","lastName":"Jones","initials":"T.R.","orcId":"0000-0003-1871-2105"},{"firstName":"Ayako","lastName":"Abe-Ouchi","initials":"A.","orcId":"0000-0003-1745-5952"},{"firstName":"Takashi","lastName":"Obase","initials":"T.","orcId":"0000-0002-3024-9785"},{"firstName":"Carlos","lastName":"Martin","initials":"C.","orcId":"0000-0002-2661-169X"},{"firstName":"Hugh","lastName":"Corr","initials":"H.","orcId":null},{"firstName":"Jeffrey","lastName":"Severinghaus","initials":"J.","orcId":"0000-0001-8883-3119"},{"firstName":"Ross","lastName":"Beaudette","initials":"R.","orcId":null},{"firstName":"Jenna","lastName":"Epifanio","initials":"J.","orcId":"0000-0002-0430-5720"},{"firstName":"Edward","lastName":"Brook","initials":"E.J.","orcId":"0000-0001-5438-0115"},{"firstName":"Kaden","lastName":"Martin","initials":"K.","orcId":"0000-0003-2162-8668"},{"firstName":"Jérôme","lastName":"Chappellaz","initials":"J.A.","orcId":"0000-0002-9117-2961"},{"firstName":"Shuji","lastName":"Aoki","initials":"S.","orcId":"0000-0002-2341-5407"},{"firstName":"Takakiyo","lastName":"Nakazawa","initials":"T.","orcId":"0000-0001-7036-5724"},{"firstName":"Todd","lastName":"Sowers","initials":"T.","orcId":"0000-0001-5496-5113"},{"firstName":"Richard","lastName":"Alley","initials":"R.B.","orcId":"0000-0003-1833-0115"},{"firstName":"Jinho","lastName":"Ahn","initials":"J.","orcId":"0000-0003-2280-2832"},{"firstName":"Michael","lastName":"Sigl","initials":"M.","orcId":"0000-0002-9028-9703"},{"firstName":"Mirko","lastName":"Severi","initials":"M.","orcId":"0000-0003-1511-6762"},{"firstName":"Nelia","lastName":"Dunbar","initials":"N.W.","orcId":"0000-0002-5181-937X"},{"firstName":"Anders","lastName":"Svensson","initials":"A.M.","orcId":"0000-0002-4364-6085"},{"firstName":"John","lastName":"Fegyveresi","initials":"J.M.","orcId":"0000-0002-1029-6277"},{"firstName":"Chengfei","lastName":"He","initials":"C.","orcId":"0000-0003-1453-9691"},{"firstName":"Zhengyu","lastName":"Liu","initials":"Z.","orcId":"0000-0003-4554-2666"},{"firstName":"Jiang","lastName":"Zhu","initials":"J.","orcId":"0000-0002-0908-5130"},{"firstName":"Bette","lastName":"Otto-Bliesner","initials":"B.L.","orcId":"0000-0003-1911-1598"},{"firstName":"Vladimir","lastName":"Lipenkov","initials":"V.Y.","orcId":"0000-0003-4221-5440"},{"firstName":"Takao","lastName":"Kameda","initials":"T.","orcId":null},{"firstName":"Jakob","lastName":"Schwander","initials":"J.","orcId":null}],"version":"1.0","funding":[{"fundingAgency":"Programma Nazionale di Ricerche in Antartide (PNRA)","fundingGrant":"PNRA16_00124"},{"fundingAgency":"US National Science Foundation","fundingGrant":"ANT-1643394, ANT-1643355, ANT-1443472, ANT-1643722"},{"fundingAgency":"Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT)","fundingGrant":"18749002, 26241011, 15KK0027, 17H06316, 20H00639, 20H04327, 22310003, 15J12515, 17H06104, 17H06323, 20K14552"},{"fundingAgency":"European Research Council (ERC)","fundingGrant":"820047"},{"fundingAgency":"Japan Society for the Promotion of Science (JSPS)","fundingGrant":"KAKENHI"},{"fundingAgency":"National Research Foundation of Korea (NRF)","fundingGrant":"NRF-2018R1A2B3003256, NRF-2018R1A5A1024958"},{"fundingAgency":"Villum Foundation","fundingGrant":"16572"}],"studyNotes":"Temperature and elevation reconstructions for 7 Antarctic ice core locations (WAIS Divide, EPICA Dronning Maud Land, EPICA Dome C, TALDICE (Talos Dome), Siple Dome, SPICEcore (South Pole), and Dome Fuji) for the past 40,000 years, based on Antarctic ice core borehole temperature and d15N. Provided Keywords: Antarctica, Surface temperature, Surface accumulation, Last Glacial Maximum","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/32632","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-icecore-32632.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-icecore-32632.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/ice-core","studyCode":null,"scienceKeywords":["Air Temperature Reconstruction","Precipitation Reconstruction"],"reconstruction":"Y","contributionDate":"2021-05-21","entryId":"noaa-icecore-32632","earliestYearBP":801000,"mostRecentYearBP":-39,"earliestYearCE":-799050,"mostRecentYearCE":1989,"publication":[{"author":{"name":"Buizert, Christo; Fudge, T.J.; Roberts, William H. G.; Steig, Eric J.; Sherriff-Tadano, Sam; Ritz, Catherine; Lefebvre, Eric; Edwards, Jon; Kawamura, Kenji; Oyabu, Ikumi; Motoyama, Hideaki; Kahle, Emma C.; Jones, Tyler R.; Abe-Ouchi, Ayako; Obase, Takashi; Martin, Carlos; Corr, Hugh; Severinghaus, Jeffrey P.; Beaudette, Ross; Epifanio, Jenna; Brook, Edward J.; Martin, Kaden; Chappellaz, Jérôme; Aoki, Shuji; Nakazawa, Takakiyo; Sowers, Todd A.; Alley, Richard; Ahn, Jinho; Sigl, Michael; Severi, Mirko; Dunbar, Nelia W.; Svensson, Anders; Fegyveresi, John; He, Chengfei; Liu, Zhengyu; Zhu, Jiang; Otto-Bliesner, Bette; Lipenkov, Vladimir Y.; Kameda, Takao; Schwander, Jakob"},"pubYear":2021,"title":"Antarctic surface temperature and elevation during the Last Glacial Maximum","journal":"Science","volume":"372","edition":null,"issue":"6546","pages":"1097-1101","reportNumber":null,"citation":"Buizert, Christo; Fudge, T.J.; Roberts, William H. G.; Steig, Eric J.; Sherriff-Tadano, Sam; Ritz, Catherine; Lefebvre, Eric; Edwards, Jon; Kawamura, Kenji; Oyabu, Ikumi; Motoyama, Hideaki; Kahle, Emma C.; Jones, Tyler R.; Abe-Ouchi, Ayako; Obase, Takashi; Martin, Carlos; Corr, Hugh; Severinghaus, Jeffrey P.; Beaudette, Ross; Epifanio, Jenna; Brook, Edward J.; Martin, Kaden; Chappellaz, Jérôme; Aoki, Shuji; Nakazawa, Takakiyo; Sowers, Todd A.; Alley, Richard; Ahn, Jinho; Sigl, Michael; Severi, Mirko; Dunbar, Nelia W.; Svensson, Anders; Fegyveresi, John; He, Chengfei; Liu, Zhengyu; Zhu, Jiang; Otto-Bliesner, Bette; Lipenkov, Vladimir Y.; Kameda, Takao; Schwander, Jakob. 2021. Antarctic surface temperature and elevation during the Last Glacial Maximum. Science, 372(6546), 1097-1101. doi: 10.1126/science.abd2897","type":"publication","identifier":{"type":"doi","id":"10.1126/science.abd2897","url":"http://dx.doi.org/10.1126/science.abd2897"},"abstract":"Water-stable isotopes in polar ice cores are a widely used temperature proxy in paleoclimate reconstruction, yet calibration remains challenging in East Antarctica. Here, we reconstruct the magnitude and spatial pattern of Last Glacial Maximum surface cooling in Antarctica using borehole thermometry and firn properties in seven ice cores. West Antarctic sites cooled ~10°C relative to the preindustrial period. East Antarctic sites show a range from ~4° to ~7°C cooling, which is consistent with the results of global climate models when the effects of topographic changes indicated with ice core air-content data are included, but less than those indicated with the use of water-stable isotopes calibrated against modern spatial gradients. An altered Antarctic temperature inversion during the glacial reconciles our estimates with water-isotope observations.","pubRank":"1"}],"site":[{"NOAASiteId":"31509","siteName":"Talos Dome TALDICE","siteCode":null,"mappable":"Y","locationName":"Continent>Antarctica","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":["-72.8166","159.1833"]},"properties":{"southernmostLatitude":"-72.8166","northernmostLatitude":"-72.8166","westernmostLongitude":"159.1833","easternmostLongitude":"159.1833","minElevationMeters":"2315","maxElevationMeters":"2315"}},"paleoData":[{"dataTableName":"Buizert2021taldice-accum","NOAADataTableId":"47462","earliestYear":40000,"mostRecentYear":0,"timeUnit":"cal yr 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