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NOAA/WDS Paleoclimatology - Atmospheric CO2 66 Million Year Reconstruction from Marine Archives

Data provided by National Oceanic and Atmospheric Administration

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 Forcing. The data include parameters of climate forcing|paleoceanography with a geographic location of Global. The time period coverage is from 66000000 to 0 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.

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Updated: 2024-02-22

Metadata Last Updated: 2025-11-18T12:15:58.208Z

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Title	NOAA/WDS Paleoclimatology - Atmospheric CO2 66 Million Year Reconstruction from Marine Archives
Description	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 Forcing. The data include parameters of climate forcing\|paleoceanography with a geographic location of Global. The time period coverage is from 66000000 to 0 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.
Modified	2025-11-18T12:15:58.208Z
Publisher Name	N/A
Contact	N/A
Keywords	Earth Science > Climate Indicators > Paleoclimate Indicators > Paleoclimate Forcing , earth science > paleoclimate > climate forcing\|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 > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|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 > climate reconstructions\|paleoceanography , 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 > climate forcing\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|climate reconstructions\|paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|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 > 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 > paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|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 > paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > climate reconstructions\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|paleoceanography , earth science > paleoclimate > paleoceanography , earth science > paleoclimate > climate forcing\|climate reconstructions\|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 > climate forcing\|paleoceanography , earth science > paleoclimate > climate forcing > carbon dioxide , Atmospheric Gas Reconstruction , What: sample identification; Material: null , What: notes; Material: null , What: delta 13C photosynthetic fractionation factor; Material: alkenone , What: sea water temperature; Material: null , What: sea water salinity; Material: null , What: physiological scaling parameter; Material: null , What: physiological scaling parameter; Material: null , What: delta 13C; Material: benthic foraminifer , What: carbon dioxide; Material: benthic foraminifer\|bulk atmosphere , What: carbon dioxide; Material: benthic foraminifer\|bulk atmosphere , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: age; Material: null , What: carbon dioxide; Material: alkenone\|bulk atmosphere , What: delta 13C; Material: alkenone , What: carbon dioxide; Material: benthic foraminifer\|bulk atmosphere , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: sea water salinity; Material: null , What: notes; Material: null , What: delta 11B; Material: sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: notes; Material: null , What: notes; Material: null , What: notes; Material: null , What: notes; Material: null , What: delta 13C; Material: planktic foraminifer , What: delta 13C photosynthetic fractionation factor; Material: null , What: pH; Material: sea water , What: age; Material: null , What: sea water salinity; Material: null , What: pH; Material: delta 11B\|sea water , What: pH; Material: delta 11B\|sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: notes; Material: null , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: alkenone\|bulk atmosphere , What: age; Material: null , What: sea water salinity; Material: null , What: depth; Material: null , What: calcium; Material: sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: carbon dioxide; Material: alkenone\|bulk atmosphere , What: physiological scaling parameter; Material: null , What: delta 13C; Material: benthic foraminifer , What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer , What: pH; Material: sea water , What: notes; Material: null , What: pH; Material: delta 11B\|sea water , What: sample identification; Material: null , What: notes; Material: null , What: notes; Material: null , What: length; Material: coccolithophore , What: delta 13C photosynthetic fractionation factor; Material: null , What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: sea water temperature; Material: null , What: delta 11B; Material: planktic foraminifer , What: delta 11B; Material: borate ion\|planktic foraminifer , What: dissociation constant; Material: null , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: notes; Material: null , What: sea water temperature; Material: null , What: delta 13C; Material: alkenone , What: delta 13C photosynthetic fractionation factor; Material: null , What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer , What: pH; Material: sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: magnesium; Material: sea water , What: pH; Material: delta 11B\|sea water , What: pH; Material: delta 11B\|sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: notes; Material: null , What: delta 13C; Material: planktic foraminifer , What: length; Material: coccolithophore , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , What: delta 11B; Material: planktic foraminifer , What: depth; Material: null , What: notes; Material: null , What: pH; Material: delta 11B\|sea water , What: pH; Material: delta 11B\|sea water , What: pH; Material: delta 11B\|sea water , What: carbon dioxide; Material: bulk atmosphere\|delta 11B , Geographic Region > Global > Global > LATITUDE > LONGITUDE , DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce , geoscientificInformation

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        "What: sample identification; Material: null",
        "What: notes; Material: null",
        "What: delta 13C photosynthetic fractionation factor; Material: alkenone",
        "What: sea water temperature; Material: null",
        "What: sea water salinity; Material: null",
        "What: physiological scaling parameter; Material: null",
        "What: physiological scaling parameter; Material: null",
        "What: delta 13C; Material: benthic foraminifer",
        "What: carbon dioxide; Material: benthic foraminifer|bulk atmosphere",
        "What: carbon dioxide; Material: benthic foraminifer|bulk atmosphere",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
        "What: age; Material: null",
        "What: carbon dioxide; Material: alkenone|bulk atmosphere",
        "What: delta 13C; Material: alkenone",
        "What: carbon dioxide; Material: benthic foraminifer|bulk atmosphere",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: sea water salinity; Material: null",
        "What: notes; Material: null",
        "What: delta 11B; Material: sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: delta 13C; Material: planktic foraminifer",
        "What: delta 13C photosynthetic fractionation factor; Material: null",
        "What: pH; Material: sea water",
        "What: age; Material: null",
        "What: sea water salinity; Material: null",
        "What: pH; Material: delta 11B|sea water",
        "What: pH; Material: delta 11B|sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: alkenone|bulk atmosphere",
        "What: age; Material: null",
        "What: sea water salinity; Material: null",
        "What: depth; Material: null",
        "What: calcium; Material: sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
        "What: carbon dioxide; Material: alkenone|bulk atmosphere",
        "What: physiological scaling parameter; Material: null",
        "What: delta 13C; Material: benthic foraminifer",
        "What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer",
        "What: pH; Material: sea water",
        "What: notes; Material: null",
        "What: pH; Material: delta 11B|sea water",
        "What: sample identification; Material: null",
        "What: notes; Material: null",
        "What: notes; Material: null",
        "What: length; Material: coccolithophore",
        "What: delta 13C photosynthetic fractionation factor; Material: null",
        "What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: sea water temperature; Material: null",
        "What: delta 11B; Material: planktic foraminifer",
        "What: delta 11B; Material: borate ion|planktic foraminifer",
        "What: dissociation constant; Material: null",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
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        "What: delta 13C photosynthetic fractionation factor; Material: benthic foraminifer",
        "What: pH; Material: sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: magnesium; Material: sea water",
        "What: pH; Material: delta 11B|sea water",
        "What: pH; Material: delta 11B|sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: notes; Material: null",
        "What: delta 13C; Material: planktic foraminifer",
        "What: length; Material: coccolithophore",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "What: delta 11B; Material: planktic foraminifer",
        "What: depth; Material: null",
        "What: notes; Material: null",
        "What: pH; Material: delta 11B|sea water",
        "What: pH; Material: delta 11B|sea water",
        "What: pH; Material: delta 11B|sea water",
        "What: carbon dioxide; Material: bulk atmosphere|delta 11B",
        "Geographic Region > Global > Global > LATITUDE  > LONGITUDE",
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}

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NOAA/WDS Paleoclimatology - Atmospheric CO2 66 Million Year Reconstruction from Marine Archives

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