{"NOAAStudyId":"20286","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":"2016-06-22","dataPublisher":"NOAA","dataType":"PALEOCEANOGRAPHY","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/paleoceanography","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-ocean-20286.xml","doi":null,"earliestYearBP":-50,"earliestYearCE":2000,"entryId":"noaa-ocean-20286","funding":[{"fundingAgency":"US National Science Foundation","fundingGrant":"NSF#1417636, NSF#1417766"},{"fundingAgency":"Research Council of Norway","fundingGrant":"NRC#227046"}],"investigators":"Mette, M.J.; Wanamaker, A.D.; Carroll, M.L.; Ambrose Jr., W.G.; Retelle, M.J.","mostRecentYearBP":-62,"mostRecentYearCE":2012,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/20286","originalSource":null,"publication":[{"abstract":"The lack of high resolution, geographically diverse proxy records from the marine realm limits our understanding of climate dynamics in the North Atlantic Ocean and Arctic during recent centuries. We investigate the impact of large-scale climate variability on the marine bivalve, Arctica islandica, (Linnaeus 1767) from northern Norway (718N). We evaluate the use of annual shell growth and geochemical records as proxies for North Atlantic and Arctic climate variability over centennial scales by developing a continuous, 113-yr master shell growth chronology and an oxygen isotope record (d18O) from live caught shell material. A relatively strong inverse relationship is observed between both the shell growth and isotopic proxies and large-scale North Atlantic sea surface temperatures in modern times (r520.54 to 20.90; p<0.05). This relationship is strengthened when using a combined shell growth/oxygen isotope Multiproxy Index (r520.72 to 20.90; p <0.01). The regional spatial pattern of correlation resembles that of the North Atlantic Current as it bifurcates around 558N, indicating that large-scale ocean surface current dynamics play an important role in regulating local ecosystem processes and thus shell growth in northern Norway. A combined proxy index created using multiple linear regression exhibits a relatively strong and time-stable relationship with the Atlantic Multidecadal Oscillation (AMO; r520.622; p<0.001) since AD 1900. Variability in the relationship between the shell based records and the North Atlantic Oscillation coincide with variations in the AMO index, suggesting a complex relationship between atmospheric forcing on hydrographic variability and ecosystem dynamics in northern Norway.","author":{"name":"Mette, M.J., Wanamaker Jr., A.D., Carroll, M.L., Ambrose, W.G., and Retelle, M.J."},"citation":"Mette, M.J., Wanamaker Jr., A.D., Carroll, M.L., Ambrose, W.G., and Retelle, M.J. 2016. Linking large-scale climate variability with Arctica islandica shell growth and geochemistry in northern Norway. Limnology and Oceanography, 61, 748-764. doi: 10.1002/lno.10252","edition":null,"identifier":{"id":"10.1002/lno.10252","type":"doi","url":"http://dx.doi.org/10.1002/lno.10252"},"issue":null,"journal":"Limnology and Oceanography","pages":"748-764","pubRank":"1","pubYear":2016,"reportNumber":null,"title":"Linking large-scale climate variability with Arctica islandica shell growth and geochemistry in northern Norway","type":"publication","volume":"61"}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"56806","geo":{"geoType":"Feature","geometry":{"coordinates":["71.061667","24.098333"],"type":"POINT"},"properties":{"easternmostLongitude":"24.098333","maxElevationMeters":"-6","minElevationMeters":"-6","northernmostLatitude":"71.061667","southernmostLatitude":"71.061667","westernmostLongitude":"24.098333"}},"locationName":"Ocean>Arctic Ocean>Barents Sea","mappable":"Y","paleoData":[{"NOAADataTableId":"30913","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>oxygen isotopes"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/mette2016/mette2016.txt","linkText":"d18O and shell growth data","urlDescription":"Formatted Text File","variables":[{"cvAdditionalInfo":"cross-dated layer counting","cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":null,"cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"year Common Era","cvWhat":"age variable>age"},{"cvAdditionalInfo":"Arctica islandica master shell growth chronology","cvDataType":"PALEOCEANOGRAPHY","cvDetail":"normalized","cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>bivalve","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"dimensionless","cvWhat":"formation property>formation rate>growth rate"},{"cvAdditionalInfo":"Arctica islandica","cvDataType":"PALEOCEANOGRAPHY","cvDetail":null,"cvError":null,"cvFormat":"Numeric","cvMaterial":"biological material>organism>bivalve","cvMethod":null,"cvSeasonality":null,"cvShortName":null,"cvUnit":"per mil VPDB","cvWhat":"chemical composition>isotope>isotope ratio>delta 18O"}]}],"dataTableName":"Ingøya A.islandica Mette16","dataTableNotes":null,"earliestYear":2000,"earliestYearBP":-50,"earliestYearCE":2000,"mostRecentYear":2012,"mostRecentYearBP":-62,"mostRecentYearCE":2012,"species":[],"timeUnit":"AD"}],"siteName":"Ingøya, Finnmark, Norway"}],"studyCode":null,"studyName":"Ingøya, Norway, 1900-2012 Arctica islandica d18O and shell growth data","studyNotes":"Provided Keywords: oxygen isotopes, shell growth, Arctica islandica, d18O, Barents Sea, bivalve","version":"1.0","xmlId":"18059"}