Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica

Data Contributors SEVERINGHAUS, JEFFREY P. Parameters ATMOSPHERIC CHEMISTRY > OXYGEN COMPOUNDS > MOLECULAR OXYGEN GLACIERS/ICE SHEETS GLACIERS/ICE SHEETS > FIRN GLACIERS/ICE SHEETS > ICE SHEETS ICE CORE RECORDS ICE CORE RECORDS > ICE CORE AIR BUBBLES ICE CORE RECORDS > ISOTOPES PALEOCLIMATE RECONSTRUCTIONS > DROUGHT/PRECIPITATION RECONSTRUCTION SEA ICE > ISOTOPES SNOW/ICE SNOW/ICE > SNOW/ICE CHEMISTRY Instruments CORING DEVICES MASS SPECTROMETERS

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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).

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Data Citation

The following example shows how to cite the use of this data set in a publication. For more information, see our Use and Copyright Web page.

Severinghaus, J.. 2009. Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica. [indicate subset used]. Boulder, Colorado USA: National Snow and Ice Data Center. http://dx.doi.org/10.7265/N55X26V0.

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