{"NOAAStudyId":"10456","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":"2010-03-17","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-10456.xml","doi":null,"earliestYearBP":-43,"earliestYearCE":1993,"entryId":"noaa-ocean-10456","funding":[{"fundingAgency":"NERC","fundingGrant":null}],"investigators":"Chapman, M.R.","mostRecentYearBP":-44,"mostRecentYearCE":1994,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/10456","originalSource":null,"publication":[{"abstract":"Sediment trap samples from OMEX 2 (49°N, 13°W) provide a continuous \nrecord of the seasonal succession of planktonic foraminifera in the \nmidlatitude North Atlantic and reveal a complex relationship between \nperiods of production and specific hydrographic conditions. \nNeogloboquadrina pachyderma dextral coiling (d.), Globigerina bulloides, \nand Globorotalia inflata are found in great numbers during both the \nspring and summer seasons, whereas Globigerina quinqueloba, Globorotalia \nhirsuta, Globorotalia scitula, and Globigerinita glutinata are associated \npredominantly with the increase in productivity during the spring bloom. \nGlobigerinella aequilateralis, Orbulina universa, and Globigerinoides \nsacculifer are restricted to late summer conditions following the \nestablishment of a warm, well-stratified surface ocean. An annually \nintegrated fauna from the sediment trap, comprising ~13,000 individuals, \nis used to evaluate the accuracy of five faunal-based statistical methods \nof paleotemperature estimation. All of the temperature reconstruction \ntechniques produce estimates of ~16°C and ~11°C for summer and winter \nsurface temperature, respectively, which are in excellent agreement \nwith regional hydrographic data and suggest that the sediment trap \nassemblage is well represented in the core top faunas. Analysis of the \nkey species that dominate the OMEX 2 sediment trap fauna, G. bulloides, \nG. inflata, and N. pachyderma d., based on d18O derived temperatures \nfrom North Atlantic core top samples, suggests that seasonal variations \nin planktonic foraminiferal production are nonuniform across the \nmidlatitudes and that this is likely to complicate reconstructing \npast seasonal hydrographic dynamics using these taxa.\n\n\n","author":null,"citation":"Chapman, M.R. 2010.  \nSeasonal production patterns of planktonic foraminifera \nin the NE Atlantic Ocean: Implications for paleotemperature \nand hydrographic reconstructions.  \nPaleoceanography, 25, PA1101, doi:10.1029/2008PA001708. \n\n","edition":null,"identifier":{"id":"10.1029/2008PA001708","type":"doi","url":"http://dx.doi.org/10.1029/2008PA001708"},"issue":null,"journal":"Paleoceanography","pages":null,"pubRank":"1","pubYear":2010,"reportNumber":null,"title":"Seasonal production patterns of planktonic foraminifera  in the NE Atlantic Ocean: Implications for paleotemperature  and hydrographic reconstructions","type":"publication","volume":null}],"reconstruction":"N","scienceKeywords":null,"site":[{"NOAASiteId":"37103","geo":{"geoType":"Feature","geometry":{"coordinates":["49","-13"],"type":"POINT"},"properties":{"easternmostLongitude":"-13","maxElevationMeters":null,"minElevationMeters":null,"northernmostLatitude":"49","southernmostLatitude":"49","westernmostLongitude":"-13"}},"locationName":"Ocean>Atlantic Ocean>North Atlantic Ocean","mappable":"Y","paleoData":[{"NOAADataTableId":"19258","coreLengthMeters":null,"dataFile":[{"NOAAKeywords":["earth science>paleoclimate>paleocean>population abundance"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/chapman2010/chapman2010.txt","linkText":"chapman2010.txt","urlDescription":"Original Data and Full Metadata","variables":[]},{"NOAAKeywords":["earth science>paleoclimate>paleocean>population abundance"],"fileUrl":"https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/chapman2010/chapman2010.xls","linkText":"chapman2010.xls","urlDescription":"Original Data and Full Metadata","variables":[]}],"dataTableName":"OMEX2","dataTableNotes":null,"earliestYear":1993,"earliestYearBP":-43,"earliestYearCE":1993,"mostRecentYear":1994,"mostRecentYearBP":-44,"mostRecentYearCE":1994,"species":[],"timeUnit":"AD"}],"siteName":"OMEX2"}],"studyCode":null,"studyName":"OMEX2 North Atlantic Seasonal Sediment Trap Foraminifera Data","studyNotes":"Sediment trap foraminifera data for the North Atlantic (49°N, 13°W) \nfrom the OMEX 2 project, at sub-seasonal resolution.   \n\n","version":"1.0","xmlId":"9120"}