noaa-ocean-16559 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 - Iceland Basin Sortable Silt Data During the Holocene 2014-06-06 publication noaa-ocean-16559 NCEI DSI 1200_01 Thornalley, D.J.R. originator Thornalley, D.J.R. author Blaschek, M. originator Blaschek, M. author Davies, F.J. originator Davies, F.J. author Praetorius, S.K. originator Praetorius, S.K. author Oppo, D.W. originator Oppo, D.W. author McManus, J.F. originator McManus, J.F. author Hall, I.R. originator Hall, I.R. author Kleiven, H. originator Kleiven, H. author Renssen, H. originator Renssen, H. author McCave, I.N. originator McCave, I.N. 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 paleoceanography with a geographic location of North Atlantic Ocean. The time period coverage is from 12120 to 0 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 > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleocean > physical properties 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 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-30GGC > LATITUDE 62.7505 > LONGITUDE -20.6775 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-22GGC > LATITUDE 61.421333 > LONGITUDE -21.893 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-29GGC > LATITUDE 62.612333 > LONGITUDE -20.6375 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-25GGC > LATITUDE 62.063 > LONGITUDE -21.472167 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-24GGC > LATITUDE 61.762833 > LONGITUDE -21.667667 Ocean > Atlantic Ocean > North Atlantic Ocean> ODP 983 > LATITUDE 60.4 > LONGITUDE -23.63 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-26GGC > LATITUDE 62.321667 > LONGITUDE -21.457333 Ocean > Atlantic Ocean > North Atlantic Ocean> NEAP-4K > LATITUDE 61.4985 > LONGITUDE -24.172167 Ocean > Atlantic Ocean > North Atlantic Ocean> RAPiD-10-1P > LATITUDE 62.9755 > LONGITUDE -17.5895 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-32GGC > LATITUDE 61.346 > LONGITUDE -20.348833 Ocean > Atlantic Ocean > North Atlantic Ocean> ODP 984 > LATITUDE 61.43 > LONGITUDE -24.08 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-23GGC > LATITUDE 61.672 > LONGITUDE -21.732667 Ocean > Atlantic Ocean > North Atlantic Ocean> EW9302-11GGC > LATITUDE 60.403333 > LONGITUDE -23.640667 Ocean > Atlantic Ocean > North Atlantic Ocean> Iceland Basin > LATITUDE > LONGITUDE place otherRestrictions Cite as: Thornalley, D.J.R.; Blaschek, M.; Davies, F.J.; Praetorius, S.K.; Oppo, D.W.; McManus, J.F.; Hall, I.R.; Kleiven, H.; Renssen, H.; McCave, I.N. (2014-06-06): NOAA/WDS Paleoclimatology - Iceland Basin Sortable Silt Data During the Holocene. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/16559. 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. Long-term variations in Iceland-Scotland overflow strength during the Holocene 2013 publication Thornalley, D. J. R., Blaschek, M., Davies, F. J., Praetorius, S., Oppo, D. W., McManus, J. F., Hall, I. R., Kleiven, H., Renssen, H., and McCave, I. N. author Climate of the Past publisher https://doi.org/10.5194/cp-9-2073-2013 HTTPS Web Browser Associated Reference published 2013 Thornalley, D. J. R., Blaschek, M., Davies, F. J., Praetorius, S., Oppo, D. W., McManus, J. F., Hall, I. R., Kleiven, H., Renssen, H., and McCave, I. N., 2013: Long-term variations in Iceland-Scotland overflow strength during the Holocene. Climate of the Past, 9, 2073-2084, 10.5194/cp-9-2073-2013 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 12120 cal yr BP to 0 cal yr BP; -24.172167 -17.5895 60.4 62.9755 -10170 1950 ABSTRACT SUPPLIED BY ORIGINATOR: The overflow of deep water from the Nordic seas into the North Atlantic plays a critical role in global ocean circulation and climate. Approximately half of this overflow occurs via the Iceland–Scotland (I–S) overflow, yet the history of its strength throughout the Holocene (~ 0–11 700 yr ago, ka) is poorly constrained, with previous studies presenting apparently contradictory evidence regarding its long-term variability. Here, we provide a comprehensive reconstruction of I–S overflow strength throughout the Holocene using sediment grain size data from a depth transect of 13 cores from the Iceland Basin. Our data are consistent with the hypothesis that the main axis of the I–S overflow on the Iceland slope was shallower during the early Holocene, deepening to its present depth by ~ 7 ka. Our results also reveal weaker I–S overflow during the early and late Holocene, with maximum overflow strength occurring at ~ 7 ka, the time of a regional climate thermal maximum. Climate model simulations suggest a shoaling of deep convection in the Nordic seas during the early and late Holocene, consistent with our evidence for weaker I–S overflow during these intervals. Whereas the reduction in I–S overflow strength during the early Holocene likely resulted from melting remnant glacial ice sheets, the decline throughout the last 7000 yr was caused by an orbitally induced increase in the amount of Arctic sea ice entering the Nordic seas. Although the flux of Arctic sea ice to the Nordic seas is expected to decrease throughout the next century, model simulations predict that under high emissions scenarios, competing effects, such as warmer sea surface temperatures in the Nordic seas, will result in reduced deep convection, likely driving a weaker I–S overflow. DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Customer Engagement Branch 1-828-271-4800 1-828-271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov https://www.ncei.noaa.gov HTTPS Web Browser NOAA National Centers for Environmental Information (NCEI) NCEI home page with information, data access and contact information. information 8:00 - 6:00 Eastern distributor In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media. Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-ocean-16559 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/16559 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/thornalley2013-cop/thornalley2013-cop-26ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-26ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-32ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-32ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-11ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-11ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-29ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-29ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-neap4k.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-neap4k.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-stack.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-stack.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-odp983.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-odp983.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-10-1p.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-10-1p.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-23ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-23ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-24ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-24ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-depth.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-depth.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-22ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-22ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-25ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-25ggc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-odp984.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-odp984.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/thornalley2013-cop/thornalley2013-cop-30ggc.txt HTTPS Download /contributions_by_author/thornalley2013-cop/thornalley2013-cop-30ggc.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