{"NOAAStudyId":"15256","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":"2013-10-28","dataPublisher":"NOAA","dataType":"CORALS AND SCLEROSPONGES","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/coral-sclerosponge","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-coral-15256.xml","doi":null,"earliestYearBP":-43,"earliestYearCE":1993,"entryId":"noaa-coral-15256","funding":[{"fundingAgency":"National Science Foundation","fundingGrant":"OCE-0426022 and OCE-0610487"}],"investigators":"Wu, H.C.; Grottoli, A.G.","mostRecentYearBP":-53,"mostRecentYearCE":2003,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/15256","originalSource":null,"publication":[{"abstract":"High-resolution measurements of the stable oxygen isotopic signature (d18O) of two new 10-year Porites lobata coral cores and one previously studied multi-decadal sclerosponge Acanthocheatetes wellsi from Republic of Palau (7¼16'N, 134¼31'E) located in the Western Pacific Warm Pool were analyzed and monthly interpolated time-series records developed.  Despite significant differences in collection depth and growth rates, both coral and sclerosponge faithfully recorded the interannual changes of sea surface salinity (SSS) driven by the strong influence of the El Nino Southern Oscillation (ENSO).  The strong relationship of coral skeletal d18O with SSS, but not sea surface temperature or precipitation, confirms previous findings that changes in Palau regional surface water are driven by the advection of water masses into the area over interannual timescales associated with ENSO.  Opportunities exist for the expansion of short coral proxy records with longer sclerosponge records to verify the stability of ENSO-induced SSS variability over longer timescales.","author":null,"citation":"Wu, H.C. and A.G. Grottoli. 2010. Stable oxygen isotope records of corals and sclerosponge in the Western Pacific warm pool. Coral Reefs, 29, 413-418. doi:10.1007/s00338-009-0576-7.","edition":null,"identifier":{"id":"10.1007/s00338-009-0576-7","type":"doi","url":"http://dx.doi.org/10.1007/s00338-009-0576-7"},"issue":null,"journal":"Coral Reefs","pages":null,"pubRank":"1","pubYear":2010,"reportNumber":null,"title":"Stable oxygen isotope records of corals and sclerosponge in the Western Pacific warm pool","type":"publication","volume":null}],"reconstruction":"N","scienceKeywords":["ENSO"],"site":[{"NOAASiteId":"52422","geo":{"geoType":"Feature","geometry":{"coordinates":["7.2678","134.5178"],"type":"POINT"},"properties":{"easternmostLongitude":"134.5178","maxElevationMeters":"105","minElevationMeters":"105","northernmostLatitude":"7.2678","southernmostLatitude":"7.2678","westernmostLongitude":"134.5178"}},"locationName":"Ocean>Pacific Ocean>Western Pacific Ocean>Micronesia>Palau","mappable":"Y","paleoData":[{"NOAADataTableId":"25239","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>corals and sclerosponges>oxygen isotopes"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/wu2010/wu2010-h2.txt","linkText":"wu2010-h2.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":null,"cvDataType":"CORALS AND SCLEROSPONGES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":null,"cvDataType":"CORALS AND SCLEROSPONGES","cvDetail":"interpolated","cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>coral>Porites sp.>Porites lobata","cvMethod":"isotope ratio mass spectrometry","cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil VPDB","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"}]}],"dataTableName":"Palau H2 Wu2010","dataTableNotes":"Water depth of core 2-3 m","earliestYear":1993,"earliestYearBP":-43,"earliestYearCE":1993,"mostRecentYear":2003,"mostRecentYearBP":-53,"mostRecentYearCE":2003,"species":[],"timeUnit":"AD"},{"NOAADataTableId":"25240","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>corals and sclerosponges>oxygen isotopes"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/wu2010/wu2010-h4.txt","linkText":"wu2010-h4.txt","urlDescription":"Original Data and Full Metadata","variables":[{"cvAdditionalInfo":null,"cvDataType":"CORALS AND SCLEROSPONGES","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":null,"cvDataType":"CORALS AND SCLEROSPONGES","cvDetail":"interpolated","cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>coral>Porites sp.>Porites lobata","cvMethod":"isotope ratio mass spectrometry","cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil VPDB","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"}]}],"dataTableName":"Palau H4 Wu2010","dataTableNotes":"Water depth of core 2-3 m","earliestYear":1995,"earliestYearBP":-45,"earliestYearCE":1995,"mostRecentYear":2003,"mostRecentYearBP":-53,"mostRecentYearCE":2003,"species":[],"timeUnit":"AD"}],"siteName":"Short Drop Off Reef"}],"studyCode":null,"studyName":"Monthly interpolated d18O from Porites lobata coral at Short Drop Off, Republic of Palau from 1993-2003 AD","studyNotes":null,"version":"1.0","xmlId":"13057"}