noaa-ocean-10496 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2025-05-05 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Sea-level and Deep Water Temperature 430KYr Reconstructions 2010-11-16 publication doi:10.25921/08dt-1228 noaa-ocean-10496 NCEI DSI 1200_02 NCEI DSI 1200_01 Waelbroeck, C. originator Waelbroeck, C. author Labeyrie, L.D. originator Labeyrie, L.D. author Michel, E. originator Michel, E. author Duplessy, J.-C. originator Duplessy, J.-C. author McManus, J.F. originator McManus, J.F. author Lambeck, K. originator Lambeck, K. author Balbon, E. originator Balbon, E. author Labracherie, M. originator Labracherie, M. 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 climate reconstructions|paleoceanography with a geographic location of North Atlantic Ocean. The time period coverage is from 429500 to 500 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 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncei.noaa.gov/pub/data/paleo/webimages/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 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleocean > reconstruction theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Sea Level Reconstruction sea level theme What: sea level; Material: null What: age; Material: null What: sea water temperature; Material: null What: delta 18O; Material: sea water What: age; Material: null What: age; Material: null What: age; Material: null What: age; Material: null What: sea level; Material: null What: age; Material: null What: delta 18O; Material: sea water What: sea water temperature; Material: null What: sea water temperature; Material: null theme Paleoenvironmental Standard Terms (PaST) Thesaurus NOAA National Centers for Environmental Information https://www.ncei.noaa.gov/products/paleoclimatology/paleoenvironmental-standard-terms-thesaurus PaST Thesaurus information publisher Ocean > Atlantic Ocean > North Atlantic Ocean > NA87-22 > LATITUDE 55.5 > LONGITUDE -14.7 Ocean > Indian Ocean > MD94-101 > LATITUDE -42.5 > LONGITUDE 79.4167 Ocean > Pacific Ocean > North Pacific Ocean > ODP 677 > LATITUDE 1.2 > LONGITUDE -83.73 place DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian otherRestrictions Cite as: Waelbroeck, C.; Labeyrie, L.D.; Michel, E.; Duplessy, J.-C.; McManus, J.F.; Lambeck, K.; Balbon, E.; Labracherie, M. (2010-11-16): NOAA/WDS Paleoclimatology - Sea-level and Deep Water Temperature 430KYr Reconstructions. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/08dt-1228. 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. Sea-level and deep water temperature changes derived from benthic foraminifera isotopic records 2002 publication Waelbroeck, C., L. Labeyrie, E. Michel, J.C. Duplessy, J. McManus, K. Lambeck, E. Balbon, and M. Labracherie author Quaternary Science Reviews publisher https://doi.org/10.1016/S0277-3791(01)00101-9 HTTPS Web Browser Associated Reference published 2002 Waelbroeck, C., L. Labeyrie, E. Michel, J.C. Duplessy, J. McManus, K. Lambeck, E. Balbon, and M. Labracherie, 2002: Sea-level and deep water temperature changes derived from benthic foraminifera isotopic records. Quaternary Science Reviews, 21, 295-305, 10.1016/S0277-3791(01)00101-9 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 429500 cal yr BP to 500 cal yr BP; -83.73 79.4167 -42.5 55.5 -427550 1450 STUDY NOTES: Reconstructed global mean ocean d18O and sea level, plus computed deep water temperature for the North Atlantic, South Indian, and Equatorial Pacific Oceans, derived from benthic foraminifera oxygen isotopes, as described in Waelbroeck et al. (2002). Age model is based on 14C then SPECMAP, and has been adjusted around Termination II to be consistent with coral U-Th dates. North Atlantic deep water temperature is derived from a splice of benthic d18O records from 3 neighboring cores: NA87-22 (55°30'N, 14°42'W, 2161 m), NA87-25 (55°12'N, 14°45'W, 2320 m), and ODP980 (55°29'N, 14°42'W, 2179 m). South Indian site deep water temperature is derived from core MD94-101 (42°30'S, 79°25'E, 2920 m) benthic d18O. Equatorial Pacific deep water temperature is derived from a splice of benthic d18O records from 2 neighboring cores: V19-30 (03°21'S, 83°21'W, 3091 m) and ODP677 (01°12'N, 83°44'W, 3461 m). ABSTRACT SUPPLIED BY ORIGINATOR: We show that robust regressions can be established between relative sea-level (RSL) data and benthic foraminifera oxygen isotopic ratios from the North Atlantic and Equatorial Pacific Ocean over the last climatic cycle. We then apply these regressions to long benthic isotopic records retrieved at one North Atlantic and one Equatorial Pacific site to build a composite RSL curve, as well as the associated confidence interval, over the last four climatic cycles. Our proposed reconstruction of RSL is in good agreement with the sparse RSL data available prior to the last climatic cycle. We compute bottom water temperature changes at the two sites and at one Southern Indian Ocean site, taking into account potential variations in North Atlantic local deep-water d18O. Our results indicate that a Last Glacial Maximum (LGM) enrichment of the ocean mean oxygen isotopic ratio of 0.95% is the lowest value compatible with unfrozen deep waters in the Southern Indian Ocean if local deep water d18O did not increase during glacials with respect to present. Such a value of the LGM mean ocean isotopic enrichment would impose a maximum decrease in local bottom water d18O at the North Atlantic site of 0.30% during glacials. NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Native Format(s) https://doi.org/10.25921/08dt-1228 HTTPS Landing Page Metadata Landing Page NCEI landing page with general information and links to access the data. information https://www.ncei.noaa.gov/access/paleo-search/study/10496 HTTPS Web Browser NOAA Study Page Study page with data access information. search https://www.ncei.noaa.gov/products/paleoclimatology/paleoceanography HTTPS Information NCEI Paleoceanography Page General information for this data type. information https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/waelbroeck2002/waelbroeck2002.xls HTTPS Download /contributions_by_author/waelbroeck2002/waelbroeck2002.xls Original Data and Full Metadata download https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/waelbroeck2002/waelbroeck2002.txt HTTPS Download /contributions_by_author/waelbroeck2002/waelbroeck2002.txt Original Data and Full Metadata download asNeeded This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21