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{"@context": "https://schema.org/", "@type": "Dataset", "@id": "doi:10.7265/N55X26V0", "additionalType": ["geolink:Dataset", "vivo:Dataset"], "name": "Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica", "description": "This data set consists of Gas-isotopic data from the Siple Dome and and Greenland Ice Sheet Project 2 (GISP2) ice cores covering roughly the last 100,000 years (100 ka), consisting of d15N (15N/14N) of N2, d18O (18O/16O) of O2, dO2/N2, and dAr/N2. Derived parameters include d18Oatm, d15N, dO2/N2, and dAr/N2. \n\nData are available via FTP as ASCII text files (.txt) and Microsoft Excel files (.xls).", "citation": "Severinghaus, J. P. (2009) \"Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica\" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N55X26V0.", "datePublished": "2009-07-17", "keywords": ["Antarctica", "Arctic", "Atmosphere", "Byrd Glacier", "Byrd Ice Core", "Chemistry:fluid", "Geochemistry", "GISP2", "Glaciers/ice Sheet", "Ice Core Records", "Isotope", "Paleoclimate", "Siple Dome", "Siple Dome Ice Core"], "creator": [{"@type": "Person", "additionalType": "geolink:Person", "name": "Severinghaus, Jeffrey P.", "email": "jseveringhaus@ucsd.edu", "affiliation": {"@type": "Organization", "name": "Scripps Institution of Oceanography, 9500 Gilman Dr."}}], "distribution": [{"@type": "DataDownload", "additionalType": "http://www.w3.org/ns/dcat#DataCatalog", "encodingFormat": "text/xml", "name": "ISO Metadata Document", "url": "https://www.usap-dc.org/metadata/isoxml/609407iso.xml", "contentUrl": "/dataset/filename"}, {"@type": "DataDownload", "@id": "http://dx.doi.org/10.7265/N55X26V0", "additionalType": "dcat:distribution", "url": "http://dx.doi.org/10.7265/N55X26V0", "contentUrl": "/dataset/filename", "encodingFormat": "text/html"}, {"@type": "DataDownload", "@id": "https://www.usap-dc.org/view/dataset/609407", "additionalType": "dcat:distribution", "url": "https://www.usap-dc.org/view/dataset/609407", "contentUrl": "/dataset/filename", "encodingFormat": "text/html"}], "identifier": {"@type": "PropertyValue", "propertyID": "https://registry.identifiers.org/registry/doi", "value": "doi:10.7265/N55X26V0", "url": "https://doi.org/10.7265/N55X26V0"}, "contributor": [{"@type": "Role", "roleName": "credit", "description": "funderName:NSF:GEO:PLR:Antarctic Glaciology awardNumber:0440975 awardTitle:Nitrogen and oxygen gas isotopes in the Siple Dome and Byrd ice cores"}], "license": [{"@type": "CreativeWork", "URL": "https://creativecommons.org/licenses/by-nc/4.0/", "name": "MD_Constraints", "description": "useLimitation: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0]."}, {"@type": "CreativeWork", "name": "MD_LegalConstraints", "description": "accessConstraints: license. otherConstraints: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0]."}, {"@type": "CreativeWork", "name": "MD_SecurityConstraints", "description": "classification: "}], "publisher": {"@type": "Organization", "name": "U.S. Antarctic Program (USAP) Data Center"}, "spatialCoverage": [{"@type": "Place", "geo": {"@type": "GeoShape", "box": "-80.016667 -119.533333 -80.016667 -119.533333"}}]}

Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica Data DOI: https://doi.org/10.7265/N55X26V0 Cite as Severinghaus, J. P. (2009) "Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N55X26V0. AMD - DIF Record(s) NSIDC-0407_1 Abstract This data set consists of Gas-isotopic data from the Siple Dome and and Greenland Ice Sheet Project 2 (GISP2) ice cores covering roughly the last 100,000 years (100 ka), consisting of d15N (15N/14N) of N2, d18O (18O/16O) of O2, dO2/N2, and dAr/N2. Derived parameters include d18Oatm, d15N, dO2/N2, and dAr/N2. Data are available via FTP as ASCII text files (.txt) and Microsoft Excel files (.xls). Creator(s): Severinghaus, Jeffrey P. Date Created: 2009-07-17 Repository: USAP-DC (current) - NSIDC (original) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: -119.533333, East: -119.533333, South: -80.016667, North: -80.016667 Temporal Extent(s) Start: 2005-01-01 - End: 2008-12-31 Award(s) NSF 0440975 Version: 1 Related Project(s) Nitrogen and oxygen gas isotopes in the Siple Dome and Byrd ice cores References Severinghaus, J.P., R. Beaudette, M. Headly, K. Taylor, E.J. Brook, Oxygen-18 of O2 Records the Impact of Abrupt Climate Change on the Terrestrial Biosphere, Science 324, 1431-1434 (2009). doi: 10.1126/science.1169473 (doi:10.1126/science.1169473) Keywords Antarctica Arctic Atmosphere Byrd Glacier Byrd Ice Core Chemistry:fluid Geochemistry GISP2 Glaciers/ice Sheet Ice Core Records Isotope Paleoclimate Siple Dome Siple Dome Ice Core