noaa-ocean-16055 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 2024-04-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Western Tropical Pacific SST and Isotope Data From MD98-2181 During the Holocene 2014-02-10 publication doi:10.25921/s4sf-b659 noaa-ocean-16055 NCEI DSI 1200_02 NCEI DSI 1200_01 Khider, D. originator Khider, D. author Jackson, C.S. originator Jackson, C.S. author Stott, L.D. originator Stott, L.D. 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 Western Pacific Ocean. The time period coverage is from 11031 to 199 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 > climate reconstructions|paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|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 > climate reconstructions|paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > climate reconstructions|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 > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleoceanography earth science > paleoclimate > paleocean > reconstruction earth science > paleoclimate > paleocean > oxygen isotopes earth science > paleoclimate > paleocean > geochemistry earth science > paleoclimate > paleocean > carbon isotopes 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 What: delta 18O; Material: delta 18O|magnesium/calcium|sea water What: sea surface temperature; Material: magnesium/calcium What: sea surface temperature; Material: magnesium/calcium What: delta 18O; Material: delta 18O|magnesium/calcium|sea water What: delta 13C; Material: Globigerinoides ruber white What: age; Material: null What: sea surface temperature; Material: magnesium/calcium What: age; Material: null What: age; Material: null What: delta 18O; Material: delta 18O|magnesium/calcium|sea water What: age; Material: null What: age; Material: null What: delta 18O; Material: delta 18O|magnesium/calcium|sea water What: age; Material: null What: delta 13C; Material: Cibicidoides mundulus What: age; Material: null What: age; Material: null What: age; Material: null What: notes; Material: null What: sea surface temperature; Material: magnesium/calcium What: delta 18O; Material: delta 18O|magnesium/calcium|sea water What: age; Material: null What: delta 18O; Material: Cibicidoides mundulus What: depth; Material: null What: sea surface temperature; Material: magnesium/calcium What: depth; Material: null What: magnesium/calcium; Material: Globigerinoides ruber white What: delta 18O; Material: Globigerinoides ruber white 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 > Pacific Ocean > Western Pacific Ocean > MD98-2181 > LATITUDE 6.3 > LONGITUDE 125.83 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: Khider, D.; Jackson, C.S.; Stott, L.D. (2014-02-10): NOAA/WDS Paleoclimatology - Western Tropical Pacific SST and Isotope Data From MD98-2181 During the Holocene. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/s4sf-b659. 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. Assessing millennial-scale variability during the Holocene: a perspective from the western tropical Pacific 2014 publication Khider, D., C.S. Jackson, and L.D. Stott author Paleoceanography publisher https://doi.org/10.1002/2013PA002534 HTTPS Web Browser Associated Reference published 2014 Khider, D., C.S. Jackson, and L.D. Stott, 2014: Assessing millennial-scale variability during the Holocene: a perspective from the western tropical Pacific. Paleoceanography, 29, 143-159, 10.1002/2013PA002534 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 11031 cal yr BP to 199 cal yr BP; 125.83 125.83 6.3 6.3 Study Coordinates 6.3 125.83 -9081 1751 STUDY NOTES: Benthic (Cibicicoides mundulus) foraminifera carbon and oxygen isotopes and planktonic foraminifera (Globigerinoides ruber) Mg/Ca and carbon and oxygen isotopes from a sediment core recovered from the Davao Gulf (South of Mindanao) in the western tropical Pacific in 1998. The data are analyzed to investigate millennial-scale variability in surface and deep water during the Holocene. The record is 10,000-year long. Oxygen and carbon isotopic analyses were performed at the University of Southern California. Isotopic values are reported in delta notation relative to the Vienna PeeBee Belemnite (VPDB) isotopic standard. The Mg/Ca analyses were performed at the University of Southern California. The 14C chemistry was performed at NOSAMS (WHOI) and the University of California Irvine. 14C dates were converted to calendar ages using the Marine09 calibration curve from Reimer et al. (2009). The foraminifera geochemistry was converted from the depth domain to the time domain by using a spline interpolation between 14C dates. Age model uncertainty was assessed through Monte-Carlo simulations. ABSTRACT SUPPLIED BY ORIGINATOR: We investigate the relationship between tropical Pacific and Southern Ocean variability during the Holocene using the stable oxygen isotope and magnesium/calcium records of co-occurring planktonic and benthic foraminifera from a marine sediment core collected in the western equatorial Pacific. The planktonic record exhibits millennial-scale sea surface temperature (SST) oscillations over the Holocene of ~0.5°C while the benthic δ18Oc document ~0.10‰ millennial-scale changes of Upper Circumpolar Deep Water (UCDW), a water mass which outcrops in the Southern Ocean. Solar forcing as an explanation for millennial-scale SST variability requires (1) a large climate sensitivity and (2) a long 400-year delayed response, suggesting that if solar forcing is the cause of the variability, it would need to be considerably amplified by processes within the climate system at least at the core location. We also explore the possibility that SST variability arose from volcanic forcing using a simple red noise model. Our best estimates of volcanic forcing falls short of reproducing the amplitude of observed SST variations although it produces power at low-frequency similar to that observed in the MD81 record. Although we cannot totally discount the volcanic and solar forcing hypotheses, we are left to consider that the most plausible source for Holocene millennial-scale variability lies within the climate system itself. In particular, UCDW variability coincided with deep North Atlantic changes, indicating a role for the deep ocean in Holocene millennial-scale variability. 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/s4sf-b659 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/16055 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/khider2014/khider2014-sst.txt HTTPS Download /contributions_by_author/khider2014/khider2014-sst.txt Original Data and Full Metadata download https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/khider2014/khider2014-raw.txt HTTPS Download /contributions_by_author/khider2014/khider2014-raw.txt Original Data and Full Metadata download https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/khider2014/khider2014-benth.txt HTTPS Download /contributions_by_author/khider2014/khider2014-benth.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