noaa-ocean-26951 eng; USA utf8 dataset Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2019-06-07 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - South Atlantic Bottom Water Temperature, d18O, d13C and Trace Metal Data during the Last Deglaciation 2019-06-03 publication noaa-ocean-26951 NCEI DSI 1200_01 Umling, N.E. originator Umling, N.E. author Oppo, D.W. originator Oppo, D.W. author NOAA National Centers for Environmental Information publisher tableDigital This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Paleoceanography. The data include parameters of paleocean (trace metals in carbonates) with a geographic location of South Atlantic Ocean. The time period coverage is from 57620 to 1663 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Records of past climate and ocean circulation derived from marine sediments. Parameter keywords describe what was measured in this dataset. Additional summary information can be found in the abstracts of papers listed in the dataset citations. completed Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncdc.noaa.gov/c/images/pc-default-ocean.png Paleoclimatology - Paleoceanography PNG Earth Science > Paleoclimate > Ocean/Lake Records Earth Science > Climate Indicators > Paleoclimate Indicators > Ocean/Lake Records theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher earth science > paleoclimate > paleocean > trace metals in carbonates earth science > paleoclimate > paleocean > oxygen isotopes earth science > paleoclimate > paleocean > carbon isotopes earth science > paleoclimate > paleocean > reconstruction theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Other Reconstruction theme Ocean > Atlantic Ocean > South Atlantic Ocean> PC-CAM61 > LATITUDE -22.52 > LONGITUDE -39.9 Ocean > Atlantic Ocean > South Atlantic Ocean> KNR159-5-105JPC > LATITUDE -27.35 > LONGITUDE -46.63 Ocean > Atlantic Ocean > South Atlantic Ocean> KNR159-5-36GGC > LATITUDE -27.5167 > LONGITUDE -46.4667 Ocean > Atlantic Ocean > South Atlantic Ocean> KNR159-5-90GGC > LATITUDE -27.35 > LONGITUDE -46.63 Ocean> Atlantic, Eastern Tropical Pacific Coretop Set > LATITUDE > LONGITUDE place otherRestrictions Cite as: Umling, N.E.; Oppo, D.W. (2019-06-03): NOAA/WDS Paleoclimatology - South Atlantic Bottom Water Temperature, d18O, d13C and Trace Metal Data during the Last Deglaciation. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/26951. Accessed [date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. otherRestrictions None otherRestrictions 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. Atlantic circulation and ice sheet influences on upper South Atlantic temperatures during the last deglaciation 2019 publication Umling, N.E., D.W. Oppo, P. Chen, J. Yu, Z. Liu, M. Yan, G. Gebbie, D.C. Lund, K.R. Pietro, Z.D. Jin, K.-F. Huang, K.B. Costa, and F.A.L. Toledo author Paleoceanography and Paleoclimatology publisher https://doi.org/10.1029/2019PA003558 HTTPS Web Browser Associated Reference published 2019 Umling, N.E., D.W. Oppo, P. Chen, J. Yu, Z. Liu, M. Yan, G. Gebbie, D.C. Lund, K.R. Pietro, Z.D. Jin, K.-F. Huang, K.B. Costa, and F.A.L. Toledo, 2019: Atlantic circulation and ice sheet influences on upper South Atlantic temperatures during the last deglaciation. Paleoceanography and Paleoclimatology, 34, , 10.1029/2019PA003558 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 57620 cal yr BP to 1663 cal yr BP; -87.75 -28.233333 -31.516667 43.366667 -55670 287 STUDY NOTES: Values that deviated from the mean by greater than 2s, or were an outlier of 3+ replicates were not included in the final trends. ABSTRACT SUPPLIED BY ORIGINATOR: Atlantic Meridional Overturning Circulation (AMOC) disruption during the last deglaciation is hypothesized to have caused large subsurface ocean temperature anomalies, but records from key regions are not available to test this hypothesis, and other possible drivers of warming have not been fully considered. Here, we present the first reliable evidence for subsurface warming in the South Atlantic during Heinrich Stadial 1 (HS1), confirming the link between large-scale heat redistribution and AMOC. Warming extends across the Bølling-Allerød (BA) despite predicted cooling at this time, thus spanning intervals of both weak and strong AMOC indicating another forcing mechanism that may have been previously overlooked. Transient model simulations and quasi-conservative water-mass tracers suggest that reduced northward upper ocean heat transport was responsible for the early deglacial (HS1) accumulation of heat at our shallower (~1,100 m) site. In contrast, the results suggest that warming at our deeper site (~1,900 m) site was dominated by southward advection of North Atlantic mid-depth heat anomalies. During the BA, the demise of ice sheets resulted in oceanographic changes in the North Atlantic that reduced convective heat loss to the atmosphere, causing subsurface warming that overwhelmed the cooling expected from an AMOC reinvigoration. The data and simulations suggest that rising atmospheric CO2 did not contribute significantly to deglacial subsurface warming at our sites. 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Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-ocean-26951 HTTPS Landing Page NCEI landing page for this dataset Dataset landing page with general information and links to access the data. information https://www.ncdc.noaa.gov/paleo/study/26951 HTTPS Web Browser NCEI Study Page Study page with dataset access information. search https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/paleoceanography HTTPS Information NCEI Paleoceanography Page General information for this data type. information https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-pc-cam61-benth.txt HTTPS Download /contributions_by_author/umling2019/umling2019-pc-cam61-benth.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-36ggc-benth.txt HTTPS Download /contributions_by_author/umling2019/umling2019-36ggc-benth.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-36ggc-uvi.txt HTTPS Download /contributions_by_author/umling2019/umling2019-36ggc-uvi.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-90ggc-he.txt HTTPS Download /contributions_by_author/umling2019/umling2019-90ggc-he.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-pc-cam61-wuell.txt HTTPS Download /contributions_by_author/umling2019/umling2019-pc-cam61-wuell.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-36ggc-he.txt HTTPS Download /contributions_by_author/umling2019/umling2019-36ggc-he.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-coretop.txt HTTPS Download /contributions_by_author/umling2019/umling2019-coretop.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-36ggc-pachy.txt HTTPS Download /contributions_by_author/umling2019/umling2019-36ggc-pachy.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-105jpc-benth.txt HTTPS Download /contributions_by_author/umling2019/umling2019-105jpc-benth.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-pc-cam61-he.txt HTTPS Download /contributions_by_author/umling2019/umling2019-pc-cam61-he.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-90ggc-benth.txt HTTPS Download /contributions_by_author/umling2019/umling2019-90ggc-benth.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/umling2019/umling2019-105jpc-he.txt HTTPS Download /contributions_by_author/umling2019/umling2019-105jpc-he.txt Original Data and Full Metadata download asNeeded This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25