noaa-ocean-25010 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 2019-06-06 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Atlantic Ocean Stable Isotope, Geochemistry and Cadmium Seawater Data over the last 25,000 years 2018-08-29 publication noaa-ocean-25010 NCEI DSI 1200_01 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 (geochemistry) with a geographic location of North Atlantic Ocean. The time period coverage is from 24797 to 66 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 > geochemistry earth science > paleoclimate > paleocean > oxygen isotopes earth science > paleoclimate > paleocean > carbon isotopes 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> KNR197-3-47CDH > LATITUDE 7.84 > LONGITUDE -53.66 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-36GGC > LATITUDE 8.42 > LONGITUDE -52.79 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-53GGC > LATITUDE 8.23 > LONGITUDE -53.23 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3 core set > LATITUDE > LONGITUDE Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-9GGC > LATITUDE 7.93 > LONGITUDE -53.575167 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-60GGC > LATITUDE 8.44 > LONGITUDE -52.97 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR140 core set > LATITUDE > LONGITUDE Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-46CDH > LATITUDE 7.836 > LONGITUDE -53.663333 Ocean > Atlantic Ocean > North Atlantic Ocean> Demerara Rise > LATITUDE 8.5 > LONGITUDE -53 Ocean > Atlantic Ocean> Atlantic Ocean > LATITUDE > LONGITUDE Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-23GGC > LATITUDE 7.58 > LONGITUDE -53.91 Ocean > Atlantic Ocean > North Atlantic Ocean> KNR197-3-45GGC > LATITUDE 8.3 > LONGITUDE -53.17 place otherRestrictions Cite as: Oppo, D.W. (2018-08-29): NOAA/WDS Paleoclimatology - Atlantic Ocean Stable Isotope, Geochemistry and Cadmium Seawater Data over the last 25,000 years. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/25010. 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. Data Constraints on Glacial Atlantic Water Mass Geometry and Properties 2018 publication Oppo, D.W., Gebbie, G., Huang, K., Curry, W.B., Marchitto, T.M., and Pietro, K.R. author Paleoceanography and Paleoclimatology publisher https://doi.org/10.1029/2018PA003408 HTTPS Web Browser Associated Reference published 2018 Oppo, D.W., Gebbie, G., Huang, K., Curry, W.B., Marchitto, T.M., and Pietro, K.R., 2018: Data Constraints on Glacial Atlantic Water Mass Geometry and Properties. Paleoceanography and Paleoclimatology, 33, 1013-1034, 10.1029/2018PA003408 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 24797 cal yr BP to 66 cal yr BP; -84 20 -60 70 -22847 1884 ABSTRACT SUPPLIED BY ORIGINATOR: The chemical composition of benthic foraminifera from marine sediment cores provides information on how glacial subsurface water properties differed from modern, but separating the influence of changes in the origin and end-member properties of subsurface water from changes in flows and mixing is challenging. Spatial gaps in coverage of glacial data add to the uncertainty. Here we present new data from cores collected from the Demerara Rise in the western tropical North Atlantic, including cores from the modern tropical phosphate maximum at Antarctic Intermediate Water (AAIW) depths. The results suggest lower phosphate concentration and higher carbonate saturation state within the phosphate maximum than modern despite similar carbon isotope values, consistent with less accumulation of respired nutrients and carbon, and reduced air-sea gas exchange in source waters to the region. An inversion of new and published glacial data confirms these inferences and further suggests that lower preformed nutrients in AAIW, and partial replacement of this still relatively high-nutrient AAIW with nutrient-depleted, carbonate-rich waters sourced from the region of the modern-day northern subtropics, also contributed to the observed changes. The results suggest that glacial preformed and remineralized phosphate were lower throughout the upper Atlantic, but deep phosphate concentration was higher. The inversion, which relies on the fidelity of the paleoceanographic data, suggests that the partial replacement of North Atlantic sourced deep water by Southern Ocean Water was largely responsible for the apparent deep North Atlantic phosphate increase, rather than greater remineralization. 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-25010 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/25010 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/oppo2018/oppo2018-knr197-3-45.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-45.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s13-knr140-glacial.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s13-knr140-glacial.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-23.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-23.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s1-chem.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s1-chem.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s15-isot.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s15-isot.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-47.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-47.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s3-knr197-3mc.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s3-knr197-3mc.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s12-knr197-3-glacial.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s12-knr197-3-glacial.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-9.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-9.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-46.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-46.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-60.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-60.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s2-ctd-cdw.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s2-ctd-cdw.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-36.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-36.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-s14-cdw.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-s14-cdw.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/oppo2018/oppo2018-knr197-3-53.txt HTTPS Download /contributions_by_author/oppo2018/oppo2018-knr197-3-53.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