noaa-ocean-14588 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 2018-12-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Cariaco Basin and Arabian Sea Sediment Reflectance Data Over the Last 100,000 Years 2013-06-19 publication noaa-ocean-14588 NCEI DSI 1200_01 Deplazes, G. originator Deplazes, G. author Lückge, A. originator Lückge, A. author Peterson, L.C. originator Peterson, L.C. author Timmermann, A. originator Timmermann, A. author Hamann, Y. originator Hamann, Y. author Hughen, K.A. originator Hughen, K.A. author Röhl, U. originator Röhl, U. author Laj, C. originator Laj, C. author Cane, M.A. originator Cane, M.A. author Sigman, D.M. originator Sigman, D.M. author Haug, G.H. originator Haug, G.H. 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 Arabian Sea. The time period coverage is from 109200 to 1740 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 > 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 Dansgaard-Oeschger cycles Intertropical Convergence Zone (ITCZ) theme Ocean > Indian Ocean > Arabian Sea> SO130-289KL > LATITUDE 23.12233 > LONGITUDE 66.49722 Ocean > Atlantic Ocean > North Atlantic Ocean> MD03-2621 > LATITUDE 10.67817 > LONGITUDE -64.9715 place otherRestrictions Cite as: Deplazes, G.; Lückge, A.; Peterson, L.C.; Timmermann, A.; Hamann, Y.; Hughen, K.A.; Röhl, U.; Laj, C.; Cane, M.A.; Sigman, D.M.; Haug, G.H. (2013-06-19): NOAA/WDS Paleoclimatology - Cariaco Basin and Arabian Sea Sediment Reflectance Data Over the Last 100,000 Years. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/14588. 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. eng; USA geoscientificInformation Date Range: 109200 cal yr BP to 1740 cal yr BP; -64.9715 66.49722 10.67817 23.12233 -107250 210 STUDY NOTES: Sediment total reflectance, L*, was measured in transects from digital images of the sediment surface with a down-core resolution of ~70 μm (143- 146 pixels/cm). The age model is based on cross-correlation to 14C-dated cores from the same region and by correlating the L* records to the ice-core d18O record of NGRIP using the extended GICC05 age scale. ABSTRACT SUPPLIED BY ORIGINATOR: During the last glacial period, the North Atlantic region experienced pronounced, millennial-scale alternations between cold, stadial conditions and milder interstadial conditions—commonly referred to as Dansgaard-Oeschger oscillations - as well as periods of massive iceberg discharge known as Heinrich events. Changes in Northern Hemisphere temperature, as recorded in Greenland, are thought to have affected the location of the Atlantic inter tropical convergence zone and the strength of the Indian summer monsoon. Here we use high-resolution records of sediment color - a measure of terrigenous versus biogenic content - from the Cariaco Basin off the coast of Venezuela and the Arabian Sea to assess teleconnections with the North Atlantic climate system during the last glacial period. The Cariaco record indicates that the intertropical convergence zone migrated seasonally over the site during mild stadial conditions, but was permanently displaced south of the basin during peak stadials and Heinrich events. In the Arabian Sea, we find evidence of a weak Indian summer monsoon during the stadial events. The tropical records show a more variable response to North Atlantic cooling than the Greenland temperature records. We therefore suggest that Greenland climate is especially sensitive to variations in the North Atlantic system - in particular sea-ice extent - whereas the intertropical convergence zone and Indian monsoon system respond primarily to variations in mean Northern Hemisphere temperature. 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Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-ocean-14588 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/14588 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/deplazes2013/deplazes2013-cariaco.txt HTTPS Download /contributions_by_author/deplazes2013/deplazes2013-cariaco.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/deplazes2013/deplazes2013-arabian.txt HTTPS Download /contributions_by_author/deplazes2013/deplazes2013-arabian.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/deplazes2013/SO130-289KL_SedimentImages_Reflectance.pdf HTTPS Download /contributions_by_author/deplazes2013/SO130-289KL_SedimentImages_Reflectance.pdf Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/deplazes2013/MD03-2621_SedimentImages_Reflectance.pdf HTTPS Download /contributions_by_author/deplazes2013/MD03-2621_SedimentImages_Reflectance.pdf 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