noaa-ocean-12523 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 2024-03-20 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Antarctic Peninsula SHALDRIL II Eocene-Pliocene Microfossil Data 2012-02-15 publication doi:10.25921/e8mz-q387 noaa-ocean-12523 NCEI DSI 1200_02 NCEI DSI 1200_01 Bohaty, S.M. originator Bohaty, S.M. author Kulhanek, D.K. originator Kulhanek, D.K. author Wise, S.W. originator Wise, S.W. author Jemison, K. originator Jemison, K. author Warny, S. originator Warny, S. author Sjunneskog, C. originator Sjunneskog, C. 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 South Atlantic Ocean. The time period coverage is from 37000000 to 3800000 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 > 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 > population abundance 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: identified coccolithophore; Material: null What: depth; Material: null What: diatom index; Material: null What: depth at sample end; Material: null What: coccolithophore index; Material: null What: diatom index; Material: null What: sample identification; Material: null What: notes; Material: null What: coccolithophore index; Material: null What: diatom index; Material: null What: identified diatom; Material: null What: depth at sample start; 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 > South Atlantic Ocean > NBP0602A-5C > LATITUDE -63.2518 > LONGITUDE -52.3651 Ocean > Atlantic Ocean > South Atlantic Ocean > NBP0602A-6D > LATITUDE -63.3291 > LONGITUDE -52.3673 Ocean > Atlantic Ocean > South Atlantic Ocean > NBP0602A-3C > LATITUDE -63.8477 > LONGITUDE -54.6535 Ocean > Atlantic Ocean > South Atlantic Ocean > NBP0602A-5D > LATITUDE -63.2515 > LONGITUDE -52.3657 Ocean > Atlantic Ocean > South Atlantic Ocean > NBP0602A-6C > LATITUDE -63.3378 > LONGITUDE -52.3672 Ocean > Atlantic Ocean > South Atlantic Ocean > NBP0602A-12A > LATITUDE -63.2726 > LONGITUDE -52.825 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: Bohaty, S.M.; Kulhanek, D.K.; Wise, S.W.; Jemison, K.; Warny, S.; Sjunneskog, C. (2012-02-15): NOAA/WDS Paleoclimatology - Antarctic Peninsula SHALDRIL II Eocene-Pliocene Microfossil Data. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/e8mz-q387. 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. Age assessment of Eocene-Pliocene cores recovered during the SHALDRIL II Expedition, Antarctic Peninsula 2011 publication Bohaty, S.M., D.K. Kulhanek, S.W. Wise, Jr., K. Jemison, S. Warny, and C. Sjunneskog author American Geophysical Union Special Publication publisher https://doi.org/10.1029/2010SP001049 HTTPS Web Browser Associated Reference published 2011 Bohaty, S.M., D.K. Kulhanek, S.W. Wise, Jr., K. Jemison, S. Warny, and C. Sjunneskog, 2011: Age assessment of Eocene-Pliocene cores recovered during the SHALDRIL II Expedition, Antarctic Peninsula. American Geophysical Union Special Publication, 63, 63-113, 10.1029/2010SP001049 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 37000000 cal yr BP to 3800000 cal yr BP; -54.6535 -52.3651 -63.8477 -63.2515 -36998050 -3798050 STUDY NOTES: Diatom and calcareous nannofossil data collected in sediment cores drilled off the Antarctic Peninsula during the SHALDRIL II cruise. Sediment ages are Eocene to Pliocene, 37 - 3 Ma. SHALDRIL II Cruise NBP0602A, March-April, 2006, RV/IB Nathaniel B. Palmer, United States Antarctic Program. Data tables are as follows: Table A1. Occurrence of extant diatom taxa in SHALDRIL II Hole 3C. Table A2. Occurrence of Eocene diatom taxa in SHALDRIL II Hole 3C. Table A3. Calcareous nannofossil distribution in SHALDRIL II Holes 3C and 12A. Table A4. Occurrence of extant diatom taxa in SHALDRIL II Holes 5C and 5D. Table A5. Occurrence of Miocene-Pliocene and reworked diatom taxa in SHALDRIL II Holes 5C and 5D. Table A6. Occurrence of extant and Pliocene diatom taxa in SHALDRIL II Holes 6C and 6D. Table A7. Occurrence of extant and Oligocene diatom taxa in SHALDRIL II Hole 12A. ABSTRACT SUPPLIED BY ORIGINATOR: Pre-Quaternary strata were recovered from four sites on the continental shelf of the eastern Antarctic Peninsula during the SHALDRIL II cruise, NBP0602A (March-April 2006). Fully marine shelf sediments characterize these short cores and contain a mixture of opaline, carbonate-walled, and organic-walled microfossils, suitable for both biostratigraphic and paleoenvironmental studies. Here we compile biostratigraphic information and provide age assessments for the Eocene-Pliocene intervals of these cores, based primarily on diatom biostratigraphy with additional constraints from calcareous nannofossil and dinoflagellate cyst biostratigraphy and strontium isotope dating. The Eocene and Oligocene diatom floras are illustrated in nine figures. A late Eocene age (~37–34 Ma) is assigned to strata recovered in Hole 3C, and a late Oligocene age (~28.4–23.3 Ma) is determined for strata recovered in Hole 12A. Middle Miocene (~12.8–11.7 Ma) and early Pliocene (~5.1–4.3 Ma) ages are assigned to the sequence recovered in holes 5C and 5D, and an early Pliocene age (~5.1–3.8 Ma) is interpreted for cores recovered in holes 6C and 6D. These ages provide chronostratigraphic ground truthing for the thick sequences of Paleogene and Neogene strata present on the northwestern edge of the James Ross Basin and on the northeastern side of the Joinville Plateau, as interpreted from a network of seismic stratigraphic survey lines in the drilling areas. Although representing a coarse-resolution sampling of the complete sedimentary package, the well-constrained ages for these cores also allow for the broad reconstruction of marine and terrestrial paleoenvironments in the Antarctic Peninsula for the late Eocene-to-early Pliocene time interval. 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. 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Native Format(s) https://doi.org/10.25921/e8mz-q387 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/12523 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/bohaty2011/bohaty2011.xls HTTPS Download /contributions_by_author/bohaty2011/bohaty2011.xls Original Data and Full Metadata download https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/bohaty2011/bohaty2011.txt HTTPS Download /contributions_by_author/bohaty2011/bohaty2011.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