{"NOAAStudyId":"1003960","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":"2013-01-28","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-1003960.xml","doi":null,"earliestYearBP":1462,"earliestYearCE":488,"entryId":"noaa-icecore-1003960","funding":[],"investigators":"Thompson, L.G.","mostRecentYearBP":-52,"mostRecentYearCE":2002,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/1003960","originalSource":null,"publication":[{"abstract":"This study presents a comprehensive assessment of high-resolution \r\nSouthern Hemisphere (SH) paleoarchives covering the last 2000 years. \r\nWe identified 174 monthly to annually resolved climate proxy \r\n(tree ring, coral, ice core, documentary, speleothem and sedimentary) \r\nrecords from the Hemisphere. We assess the interannual and decadal \r\nsensitivity of each proxy record to large-scale circulation indices \r\nfrom the Pacific, Indian and Southern Ocean regions over the twentieth \r\ncentury. We then analyse the potential of this newly expanded \r\npalaeoclimate network to collectively represent predictands \r\n(sea surface temperature, sea level pressure, surface air temperature \r\nand precipitation) commonly used in climate reconstructions. \r\nThe key dynamical centres-of-action of the equatorial Indo-Pacific \r\nare well captured by the palaeoclimate network, indicating that there \r\nis considerable reconstruction potential in this region, particularly \r\nin the post AD 1600 period when a number of long coral records are \r\navailable. Current spatiotemporal gaps in data coverage and regions \r\nwhere significant potential for future proxy collection exists \r\nare discussed. We then highlight the need for new and extended records \r\nfrom key dynamical regions of the Southern Hemisphere. Although \r\nlarge-scale climate field reconstructions for the SH are in their \r\ninfancy, we report that excellent progress in the development of \r\nregional proxies now makes plausible estimates of continental- \r\nto hemispheric-scale climate variations possible.\r\n","author":null,"citation":"Neukom, R. and J. Gergis. 2012.\r Southern Hemisphere high-resolution palaeoclimate records \rof the last 2000 years. \r\nThe Holocene, 22(5), 501-524.  \rDOI: 10.1177/0959683611427335","edition":null,"identifier":{"id":"10.1177/0959683611427335","type":"doi","url":"http://dx.doi.org/10.1177/0959683611427335"},"issue":null,"journal":"The Holocene","pages":null,"pubRank":"1","pubYear":2011,"reportNumber":null,"title":"Southern Hemisphere high-resolution palaeoclimate records of the last 2000 years","type":"publication","volume":null}],"reconstruction":"N","scienceKeywords":["PAGES 2k Network"],"site":[{"NOAASiteId":"19993","geo":{"geoType":"Feature","geometry":{"coordinates":["-13.93","-70.83"],"type":"POINT"},"properties":{"easternmostLongitude":"-70.83","maxElevationMeters":"5670","minElevationMeters":"5670","northernmostLatitude":"-13.93","southernmostLatitude":"-13.93","westernmostLongitude":"-70.83"}},"locationName":"Continent>South America>Peru","mappable":"Y","paleoData":[{"NOAADataTableId":"1002129","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>ice core"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/pages2k/lotred-sa2k/Quelccaya-d18O.txt","linkText":"Quelccaya-d18O.txt","urlDescription":"Data","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>ice age"},{"cvAdditionalInfo":null,"cvDataType":"ICE CORES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"hydrologic material>bulk ice","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil SMOW","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"}]}],"dataTableName":"Quelccaya Ice Cap PAGES LOTRED-SA","dataTableNotes":"These may be processed data. Raw data can be obtained from NOAA Paleo DB","earliestYear":488,"earliestYearBP":1462,"earliestYearCE":488,"mostRecentYear":2002,"mostRecentYearBP":-52,"mostRecentYearCE":2002,"species":[],"timeUnit":"AD"}],"siteName":"Quelccaya Ice Cap"}],"studyCode":null,"studyName":"Quelccaya Ice core d18O, PAGES LOTRED-SA Version","studyNotes":"Uploaded by R. Neukom, data obtained from NOAA Paleo DB.","version":"1.0","xmlId":"1120336"}