{"NOAAStudyId":"19805","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":"2016-02-19","dataPublisher":"NOAA","dataType":"OTHER COLLECTIONS","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/other-collections","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-other-19805.xml","doi":null,"earliestYearBP":47797,"earliestYearCE":-45847,"entryId":"noaa-other-19805","funding":[],"investigators":"Rull, V.","mostRecentYearBP":171,"mostRecentYearCE":1779,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/19805","originalSource":null,"publication":[{"abstract":null,"author":{"name":"Rull, Valentí"},"citation":"Rull, V. 2016. The EIRA database: Last Glacial to Holocene radiocarbon ages from Easter Island's sedimentary records.  Laboratory of Paleoecology, Institute of Earth Sciences Jaume Almera (ICTJA-CSIC), Barcelona. DOI: 10.13140/RG.2.1.3827.9440/3","edition":null,"identifier":{"id":"10.13140/RG.2.1.3827.9440/3","type":"doi","url":"http://dx.doi.org/10.13140/RG.2.1.3827.9440/3"},"issue":null,"journal":"Unpublished Data","pages":null,"pubRank":"2","pubYear":2016,"reportNumber":null,"title":"The EIRA database: Last Glacial to Holocene radiocarbon ages from Easter Island’s sedimentary records","type":"publication","volume":null},{"abstract":"The archaeological and anthropological relevance of Easter Island (Rapa Nui) for human history in a regional Pacific context has been highlighted since the early 20th century (Routledge, 1919). At first, the interest was focused on the giant stone statues called moai, which had been carved on the island’s volcanic rocks by an enigmatic ancient civilization. The interest on the island received a boost several decades ago, after the expedition leaded by Thor Heyedahl (Heyerdahl and Ferdon, 1961) and the first palynological studies suggesting a recent ecological catastrophe, led by an abrupt island-wide deforestation likely due to the over-exploitation of natural resources, and an ensuing cultural collapse (Flenley and King, 1984; Flenley et al., 1991). This ‘ecocidal’ theory became paradigmatic and the case of Easter Island was considered a microcosmic model for the whole planet and a warning against the uncontrolled use and of natural resources (Flenley and Bahn, 2003; Diamond, 2005). Further archaeological and palaeoecological studies have challenged this ecocidal theory (Hunt, 2007; Hunt and Lipo, 2006, 2011; Lipo and Hunt, 2016), which has revitalized the debate on the recent cultural history of Easter Island (reviews in Rull et al., 2010, 2013).","author":{"name":"Valentí Rull"},"citation":"Valentí Rull. 2016. The EIRA database: Glacial to Holocene radiocarbon ages from Easter Island's sedimentary records. Frontiers in Ecology and Evolution, 4. doi: 10.3389/fevo.2016.00044","edition":null,"identifier":{"id":"10.3389/fevo.2016.00044","type":"doi","url":"http://dx.doi.org/10.3389/fevo.2016.00044"},"issue":null,"journal":"Frontiers in Ecology and Evolution","pages":null,"pubRank":"1","pubYear":2016,"reportNumber":null,"title":"The EIRA database: Glacial to Holocene radiocarbon ages from Easter Island's sedimentary records","type":"publication","volume":"4"}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"56725","geo":{"geoType":"Feature","geometry":{"coordinates":["-27.1222","-109.2891"],"type":"POINT"},"properties":{"easternmostLongitude":"-109.2891","maxElevationMeters":"80","minElevationMeters":"80","northernmostLatitude":"-27.1222","southernmostLatitude":"-27.1222","westernmostLongitude":"-109.2891"}},"locationName":"Ocean>Pacific Ocean>Eastern Pacific Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"30466","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.txt","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Text Data File","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.xlsx","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Excel Data File","variables":[]}],"dataTableName":"EIRA14C","dataTableNotes":null,"earliestYear":47797,"earliestYearBP":47797,"earliestYearCE":-45847,"mostRecentYear":171,"mostRecentYearBP":171,"mostRecentYearCE":1779,"species":[],"timeUnit":"cal yr BP"}],"siteName":"Rano Raraku"},{"NOAASiteId":"56726","geo":{"geoType":"Feature","geometry":{"coordinates":["-27.0937","-109.374"],"type":"POINT"},"properties":{"easternmostLongitude":"-109.374","maxElevationMeters":"433","minElevationMeters":"433","northernmostLatitude":"-27.0937","southernmostLatitude":"-27.0937","westernmostLongitude":"-109.374"}},"locationName":"Ocean>Pacific Ocean>Eastern Pacific Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"30466","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.txt","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Text Data File","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.xlsx","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Excel Data File","variables":[]}],"dataTableName":"EIRA14C","dataTableNotes":null,"earliestYear":47797,"earliestYearBP":47797,"earliestYearCE":-45847,"mostRecentYear":171,"mostRecentYearBP":171,"mostRecentYearCE":1779,"species":[],"timeUnit":"cal yr BP"}],"siteName":"Rano Aroi"},{"NOAASiteId":"56727","geo":{"geoType":"Feature","geometry":{"coordinates":["-27.1868","-109.4352"],"type":"POINT"},"properties":{"easternmostLongitude":"-109.4352","maxElevationMeters":"107","minElevationMeters":"107","northernmostLatitude":"-27.1868","southernmostLatitude":"-27.1868","westernmostLongitude":"-109.4352"}},"locationName":"Ocean>Pacific Ocean>Eastern Pacific Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"30466","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.txt","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Text Data File","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>others"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/radiocarbon/eira2019.xlsx","linkText":"Easter Island Radiocarbon Ages (EIRA) Database","urlDescription":"Excel Data File","variables":[]}],"dataTableName":"EIRA14C","dataTableNotes":null,"earliestYear":47797,"earliestYearBP":47797,"earliestYearCE":-45847,"mostRecentYear":171,"mostRecentYearBP":171,"mostRecentYearCE":1779,"species":[],"timeUnit":"cal yr BP"}],"siteName":"Rano Kao"}],"studyCode":null,"studyName":"Easter Island Radiocarbon Ages (EIRA) Database","studyNotes":"Easter Island Radiocarbon Ages (EIRA) database containing the radiocarbon dates published to date (2019) from lake sediments and peat bogs of Easter Island (Rapa Nui).  Updated to version 2.6, 26Feb2019","version":"1.0","xmlId":"17637"}