noaa-model-31633 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 2025-04-24 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Global Ocean Glacial Termination Radiocarbon Modeling Results 2020-10-21 publication doi:10.25921/cnwj-xt85 noaa-model-31633 NCEI DSI 1200_02 NCEI DSI 1200_01 Stott, L.D. originator Stott, L.D. author Davy, B. originator Davy, B. author Shao, J. originator Shao, J. author Coffin, R.B. originator Coffin, R.B. author Pecher, I. originator Pecher, I. author Neil, H.L. originator Neil, H.L. author Rose, P. originator Rose, P. author Bialas, J. originator Bialas, J. 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 Paleoclimatology Modeling. The data include parameters of paleoclimatic modeling with a geographic location of Global Ocean. The time period coverage is from 25000 to 15000 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Computer simulations of past climate. Variables provided as model output are described by parameter keyword. In some cases the parameter keywords are a subset of all archived model output, and additional output is available upon request. 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-model.png Paleoclimatology - Modeling PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Paleoclimate Reconstructions 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 > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic 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modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > paleoclimatic modeling earth science > paleoclimate > model > ocean model 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: meridional overturning streamfunction; Material: null What: barotropic streamfunction; Material: null What: surface downward y stress; Material: null What: sea surface temperature; Material: null What: dissolved phosphate; Material: sea water What: calcium; Material: sea water What: magnesium; Material: sea water What: calcite saturation state; Material: sea surface What: aragonite saturation state; Material: sea surface What: phosphorus; Material: null What: organic carbon; Material: null What: hydrogen carbonate; Material: sea water What: delta 13C; Material: dissolved inorganic carbon What: dissolved phosphate; Material: sea water What: magnesium; Material: sea water What: Delta 14C; Material: dissolved inorganic carbon What: carbon dioxide; Material: sea water What: aragonite saturation state; Material: sea water What: delta 13C; Material: organic matter What: surface air temperature; Material: null What: carbon dioxide; Material: null What: hydrogen carbonate; Material: sea surface What: mineral matter; Material: null What: delta 13C; Material: organic matter What: calcite; Material: sea water What: organic carbon; Material: null What: organic carbon; Material: null What: phosphorus; Material: null What: calcium carbonate; Material: null What: oxygen gas; Material: bulk atmosphere What: oxygen gas; Material: null What: sea ice cover; Material: null What: dissolved oxygen; Material: sea water What: delta 13C; Material: dissolved inorganic carbon What: dissolved inorganic carbon; Material: sea water What: carbon dioxide; Material: sea surface What: delta 13C; Material: calcium carbonate What: sea water temperature; Material: null What: organic carbon; Material: null What: delta 13C; Material: calcium carbonate What: mineral matter; Material: null What: mineral matter; Material: null What: organic carbon; Material: null What: sea water x velocity; Material: null What: delta 13C; Material: carbon dioxide What: meridional overturning streamfunction; Material: null What: wind speed; Material: null What: insolation; Material: null What: surface downward x stress; Material: null What: dissolved phosphate; Material: sea water What: calcium; Material: sea water What: magnesium; Material: sea surface What: pH; Material: sea surface What: delta 13C; Material: organic matter What: calcite saturation state; Material: sea water What: calcite; Material: sea water What: sea water salinity; Material: null What: dissolved oxygen; Material: sea water What: sea water y velocity; Material: null What: Delta 14C; Material: carbon dioxide What: alkalinity; Material: sea water What: dissolved organic carbon; Material: sea water What: sea surface salinity; Material: null What: dissolved inorganic carbon; Material: sea water What: phosphate; Material: sea surface What: alkalinity; Material: sea surface What: sea water temperature; Material: null What: delta 13C; Material: dissolved inorganic carbon What: organic carbon; Material: null What: calcium carbonate; Material: null What: carbon dioxide; Material: sea water What: calcium; Material: sea water What: carbon dioxide; Material: sea water What: phosphorus; Material: null What: mineral matter; Material: null What: organic carbon; Material: null What: organic carbon; Material: null What: calcium carbonate; Material: null What: delta 13C; Material: carbonate ion What: pH; Material: sea water What: carbon dioxide; Material: null What: carbon dioxide; Material: null What: Delta 14C; Material: dissolved inorganic carbon What: calcium; Material: sea surface What: sea water salinity; Material: null What: carbon dioxide; Material: sea surface What: calcite; Material: sea surface What: aragonite; Material: sea surface What: carbonate ion; Material: sea water What: pH; Material: sea water What: export; Material: null What: phosphorus; Material: organic matter What: carbon dioxide; Material: sea water What: hydrogen carbonate; Material: sea water What: calcium carbonate; Material: null What: calcium carbonate; Material: null What: specific humidity; Material: null What: meridional overturning streamfunction; Material: null What: sea ice thickness; Material: null What: surface downwelling shortwave radiation; Material: null What: mixed layer depth; Material: null What: dissolved organic phosphorus; Material: sea water What: Delta 14C; Material: dissolved inorganic carbon What: carbon dioxide; Material: sea surface What: calcium carbonate; Material: null What: mineral matter; Material: null What: aragonite; Material: sea water What: export; Material: null What: dissolved inorganic carbon; Material: sea water What: carbonate ion; Material: sea water What: calcite saturation state; Material: sea water What: pH; Material: sea water What: mineral matter; Material: null What: calcium carbonate; Material: null What: upward sea water velocity; Material: null What: delta 13C; Material: carbon dioxide What: delta 13C; Material: hydrogen carbonate What: carbon dioxide; Material: bulk atmosphere What: carbon dioxide; Material: null What: Delta 14C; Material: carbon dioxide What: carbon dioxide; Material: null What: dissolved inorganic carbon; Material: sea water What: magnesium; Material: sea water What: dissolved oxygen; Material: sea surface What: dissolved oxygen; Material: sea water What: alkalinity; Material: sea water What: hydrogen ion; Material: sea surface What: carbonate ion; Material: sea surface What: hydrogen ion; Material: sea water What: carbon dioxide; Material: sea water What: carbon dioxide; Material: sea water What: aragonite saturation state; Material: sea water What: Delta 14C; Material: dissolved inorganic carbon What: alkalinity; Material: sea water What: carbon; Material: organic matter What: hydrogen ion; Material: sea water What: aragonite; Material: sea water What: organic carbon; 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 Geographic Region > Global Ocean > Global Ocean > LATITUDE > LONGITUDE 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: Stott, L.D.; Davy, B.; Shao, J.; Coffin, R.B.; Pecher, I.; Neil, H.L.; Rose, P.; Bialas, J. (2020-10-21): NOAA/WDS Paleoclimatology - Global Ocean Glacial Termination Radiocarbon Modeling Results. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/cnwj-xt85. 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. 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CO2 Release From Pockmarks on the Chatham Rise-Bounty Trough at the Glacial Termination 2019 publication Lowell Stott, Bryan Davy, Jun Shao, Richard Coffin, Ingo Pecher, Helen Neil, Paula Rose, Joerg Bialas author Paleoceanography and Paleoclimatology publisher https://doi.org/10.1029/2019PA003674 HTTPS Web Browser Associated Reference published 2019 Lowell Stott, Bryan Davy, Jun Shao, Richard Coffin, Ingo Pecher, Helen Neil, Paula Rose, Joerg Bialas, 2019: CO2 Release From Pockmarks on the Chatham Rise-Bounty Trough at the Glacial Termination. Paleoceanography and Paleoclimatology, 34, 1726-1743, 10.1029/2019PA003674 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 25000 cal yr BP to 15000 cal yr BP; -180 180 -80 90 -23050 -13050 STUDY NOTES: Simulations with radiocarbon-dead DIC injected into a single grid box located on the Eastern Pacific Rise. Each simulation has different injection rates: 0.16, 0.32, 0.64, and 1.28 GtC for 10000 years. Deep ocean overturning circulation is also weakened at model year 0, through brine rejection. The oceanic D14C field is saved in the 3d netcdf files while the atmospheric D14C is saved in the 2d netcdf files. ABSTRACT SUPPLIED BY ORIGINATOR: Seafloor pockmarks of varying size occur over an area of 50,000 km2 on the Chatham Rise, Canterbury Shelf and Inner Bounty Trough, New Zealand. The pockmarks are concentrated above the flat-subducted Hikurangi Plateau. Echosounder data identify recurrent episodes of pockmark formation at ~100,000-year frequency coinciding with Pleistocene glacial terminations. Here we show that there are structural conduits beneath the larger pockmarks through which fluids flowed upward toward the seafloor. Large negative D14C excursions are documented in marine sediments deposited next to these subseafloor conduits and pockmarks at the last glacial termination. Modern pore waters contain no methane, and there is no negative d13C excursion at the glacial termination that would be indicative of methane or mantle-derived carbon at the time the D14C excursion and pockmarks were produced. An ocean general circulation model equipped with isotope tracers is unable to simulate these large D14C excursions on the Chatham Rise by transport of hydrothermal carbon released from the East Pacific Rise as previous studies suggested. Here we attribute the D14C anomalies and pockmarks to release of 14C-dead CO2 and carbon-rich fluids from subsurface reservoirs, the most likely being dissociated Mesozoic carbonates that subducted beneath the Rise during the Late Cretaceous. Because of the large number of pockmarks and duration of the D14C anomaly, the pockmarks may collectively represent an important source of 14C-dead carbon to the ocean during glacial terminations. 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Native Format(s) https://doi.org/10.25921/cnwj-xt85 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/31633 HTTPS Web Browser NOAA Study Page Study page with data access information. search https://www.ncei.noaa.gov/products/paleoclimatology/paleoclimatology-modeling HTTPS Information NCEI Paleoclimatology Modeling Page General information for this data type. information https://www.ncei.noaa.gov/pub/data/paleo/gcmoutput/stott2019/readme_3d-stott2019.txt HTTPS Download /gcmoutput/stott2019/readme_3d-stott2019.txt Readme download https://www.ncei.noaa.gov/pub/data/paleo/gcmoutput/stott2019/readme-stott2019.txt HTTPS Download /gcmoutput/stott2019/readme-stott2019.txt Readme download https://www.ncei.noaa.gov/pub/data/paleo/gcmoutput/stott2019/ HTTPS Download /gcmoutput/stott2019/ Data Folder download asNeeded This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21