{"xmlId":"3263","NOAAStudyId":"6336","studyName":"McClymont and Rosell-Melé 2005 Equatorial Pacific ODP 806/849 mid-Pleistocene Uk37 Data and SST Reconstruction","doi":"https://doi.org/10.25921/82p8-5t26","uuid":"1694d3f8-c568-4442-9aad-ab5c10500376","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"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."},"dataType":"CLIMATE RECONSTRUCTIONS","investigators":"McClymont, E.L.; Rosell-Melé, A.","investigatorDetails":[{"firstName":"Erin","lastName":"McClymont","initials":"E.L.","orcId":"0000-0003-1562-8768"},{"firstName":"Antoni","lastName":"Rosell-Melé","initials":"A.","orcId":"0000-0002-5513-2647"}],"version":"1.0","funding":[],"studyNotes":"Please refer to WDS-Paleo study 2643 (https://doi.org/10.25921/gwmv-va79) for complete metadata and data files.","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/6336","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-recon-6336.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-recon-6336.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/climate-reconstruction","studyCode":null,"scienceKeywords":["Sea Surface Temperature Reconstruction"],"reconstruction":"Y","contributionDate":"2005-07-01","entryId":"noaa-recon-6336","earliestYearBP":1500000,"mostRecentYearBP":500000,"earliestYearCE":-1498050,"mostRecentYearCE":-498050,"publication":[{"author":{"name":"McClymont, E.L. and A. Rosell-Melé"},"pubYear":2005,"title":"Links between the onset of modern Walker circulation and the mid-Pleistocene climate transition","journal":"Geology","volume":"33","edition":null,"issue":"5","pages":"389-392","reportNumber":null,"citation":"McClymont, E.L. and A. Rosell-Melé. 2005. Links between the onset of modern Walker circulation and the mid-Pleistocene climate transition. Geology, 33(5), 389-392. doi: 10.1130/G21292.1","type":"publication","identifier":{"type":"doi","id":"10.1130/G21292.1","url":"http://dx.doi.org/10.1130/G21292.1"},"abstract":"Sea-surface temperatures (SSTs) reconstructed from Ocean Drilling Program Sites 806 and 849 in the western and eastern equatorial Pacific provide a history of the strength of the Walker circulation between 1.5 and 0.5 Ma. A progressive cooling in the eastern equatorial Pacific is paralleled by intensification of the equatorial zonal SST gradient that began 1.17 Ma, prior to the expansion of global ice volume associated with the mid-Pleistocene climate transition. The SSTs in the eastern equatorial Pacific and the zonal gradient reached modern values by 0.9 Ma. We propose that this onset and intensification of the modern Walker circulation reduced heat flux, but increased moisture transport to high latitudes, leading to the development of more extensive ice sheets and the shift toward the 100 ka world.","pubRank":"1"}],"site":[{"NOAASiteId":"19119","siteName":"ODP 806B","siteCode":null,"mappable":"Y","locationName":"Ocean>Pacific Ocean>North Pacific Ocean","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":[".32","159.35"]},"properties":{"southernmostLatitude":"0.32","northernmostLatitude":"0.32","westernmostLongitude":"159.35","easternmostLongitude":"159.35","minElevationMeters":"-2520","maxElevationMeters":"-2520"}},"paleoData":[{"dataTableName":"McClymont2005","NOAADataTableId":"38624","earliestYear":1500000,"mostRecentYear":500000,"timeUnit":"cal yr BP","earliestYearBP":1500000,"mostRecentYearBP":500000,"earliestYearCE":-1498050,"mostRecentYearCE":-498050,"coreLengthMeters":null,"dataTableNotes":null,"species":[],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/access/paleo-search/study/2643","urlDescription":"Study Landing Page","linkText":"Complete Metadata and Data Files","variables":[],"NOAAKeywords":["earth science>paleoclimate>reconstructions"]}]}]},{"NOAASiteId":"19108","siteName":"ODP 849","siteCode":null,"mappable":"Y","locationName":"Ocean>Pacific Ocean>North Pacific Ocean","geo":{"geoType":"Feature","geometry":{"type":"POINT","coordinates":[".18","-110.52"]},"properties":{"southernmostLatitude":"0.18","northernmostLatitude":"0.18","westernmostLongitude":"-110.52","easternmostLongitude":"-110.52","minElevationMeters":"-3839","maxElevationMeters":"-3839"}},"paleoData":[{"dataTableName":"McClymont2005","NOAADataTableId":"38624","earliestYear":1500000,"mostRecentYear":500000,"timeUnit":"cal yr BP","earliestYearBP":1500000,"mostRecentYearBP":500000,"earliestYearCE":-1498050,"mostRecentYearCE":-498050,"coreLengthMeters":null,"dataTableNotes":null,"species":[],"dataFile":[{"fileUrl":"https://www.ncei.noaa.gov/access/paleo-search/study/2643","urlDescription":"Study Landing Page","linkText":"Complete Metadata and Data Files","variables":[],"NOAAKeywords":["earth science>paleoclimate>reconstructions"]}]}]}],"reference":{"pastThesaurusSkos":"https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf","pastThesaurusExplorer":"https://www.ncei.noaa.gov/access/paleo-search/cvterms","gcmdKeywordThesaurus":"https://earthdata.nasa.gov/earth-observation-data/find-data/idn/gcmd-keywords"},"dataLicenseDescription":null,"dataLicenseUrl":null}