{"NOAAStudyId":"22477","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":"2017-05-19","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-22477.xml","doi":null,"earliestYearBP":247,"earliestYearCE":1703,"entryId":"noaa-icecore-22477","funding":[{"fundingAgency":"British Antarctic Survey","fundingGrant":null},{"fundingAgency":"Natural Environment Research Council (NERC)","fundingGrant":"NE/J020710/1"}],"investigators":"Thomas, E.R.; Bracegirdle, T.J.; Turner, J.; Wolff, E.W.","mostRecentYearBP":-60,"mostRecentYearCE":2010,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/22477","originalSource":null,"publication":[{"abstract":"We present a new stable isotope record from Ellsworth Land which provides a valuable 308 year record (1702-2009) of climate variability from coastal West Antarctica. Climate variability at this site is strongly forced by sea surface temperatures and atmospheric pressure in the tropical Pacific and related to local sea ice conditions. The record shows that this region has warmed since the late 1950s, at a similar magnitude to that observed in the Antarctic Peninsula and central West Antarctica; however, this warming trend is not unique. More dramatic isotopic warming (and cooling) trends occurred in the mid-nineteenth and eighteenth centuries, suggesting that at present, the effect of anthropogenic climate drivers at this location has not exceeded the natural range of climate variability in the context of the past ~300 years.","author":{"name":"Elizabeth R. Thomas, Thomas J. Bracegirdle, John Turner, Eric W. Wolff"},"citation":"Elizabeth R. Thomas, Thomas J. Bracegirdle, John Turner, Eric W. Wolff. 2013. A 308 year record of climate variability in West Antarctica. Geophysical Research Letters, 40(20), 5492-5496. doi: 10.1002/2013GL057782","edition":null,"identifier":{"id":"10.1002/2013GL057782","type":"doi","url":"http://dx.doi.org/10.1002/2013GL057782"},"issue":"20","journal":"Geophysical Research Letters","pages":"5492-5496","pubRank":"1","pubYear":2013,"reportNumber":null,"title":"A 308 year record of climate variability in West Antarctica","type":"publication","volume":"40"}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"57391","geo":{"geoType":"Feature","geometry":{"coordinates":["-74.57","-86.9"],"type":"POINT"},"properties":{"easternmostLongitude":"-86.9","maxElevationMeters":"1354","minElevationMeters":"1354","northernmostLatitude":"-74.57","southernmostLatitude":"-74.57","westernmostLongitude":"-86.9"}},"locationName":"Continent>Antarctica","mappable":"Y","paleoData":[{"NOAADataTableId":"33609","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>ice core>hydrogen isotopes"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/ferrigno/ferrigno2013dd.txt","linkText":"Ferrigno, West Antarctica Ice Core Deuterium Data","urlDescription":"Formatted Text Data File","variables":[{"cvAdditionalInfo":null,"cvDataType":"ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":"Los Gatos (LWIA-24d) Liquid Water Isotope Analyzer at 5 cm resolution; corresponding to ~14 samples per year","cvDataType":"ICE CORES","cvDetail":"averaged","cvError":null,"cvFormat":"Numeric","cvMaterial":"hydrologic material>bulk ice","cvMethod":"isotope ratio mass spectrometry","cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil SMOW","cvWhat":"chemical composition>isotope>isotope ratio>delta 2H"}]}],"dataTableName":"Ferrigno2013dD","dataTableNotes":null,"earliestYear":1703,"earliestYearBP":247,"earliestYearCE":1703,"mostRecentYear":2010,"mostRecentYearBP":-60,"mostRecentYearCE":2010,"species":[],"timeUnit":"AD"}],"siteName":"Ferrigno"}],"studyCode":null,"studyName":"Ferrigno, West Antarctica 300 Year Ice Core Deuterium Data","studyNotes":"Ice Core deuterium (dD) data from the Ferrigno F10 ice core, West Antarctica. ","version":"1.0","xmlId":"20666"}