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Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica Data DOI: https://doi.org/10.7265/N5251G40 Cite as Saltzman, E. (2009) "Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5251G40. AMD - DIF Record(s) NSIDC-0412_1 Abstract This data set contains trace gas measurements of air extracted from ice core samples from the West Antarctic Ice Sheet Divide A core (WAIS-D 05A). The WAIS A core was dry-drilled at the WAIS site during the 2005-2006 Antarctic field season. Data include trace gas species including ethane (C2H6), propane (C3H8), n-butane (n-C4H10), carbonyl sulfide (COS), carbon disulfide (CS2), methyl chloride (CH3Cl), methyl bromide (CH3Br), acetonitrile (CH3CN), and chlorofluorocarbon-12 (CFC-12), for 57 ice core samples. The data are available via FTP in Microsoft Excel (.xls) file format. Creator(s): Saltzman, Eric Date Created: 2009-07-30 Repository: USAP-DC (current) - NSIDC (original) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: 112.09, East: 112.09, South: -79.47, North: -79.47 Temporal Extent(s) Start: 2006-11-01 - End: 2007-02-01 Award(s) NSF 0440602 Version: 1 Related Project(s) Collaborative Research: Gases in Firn Air and Shallow Ice at the Proposed WAIS Divide Drilling Site References Aydin, M., M. B. Williams, C. Tatum, and E. S. Saltzman. 2008. Carbonyl Sulfide in Air Extracted from a South Pole Ice Core: a 2,000-Year Record. Atmos. Chem. Phys., 8, 7533-7542. (doi:10.5194/acp-8-7533-2008) Aydin, M., M. B. Williams, and E. S. Saltzman. 2007. Feasibility of Reconstructing Paleoatmospheric Records of Selected Alkanes, Methyl Halides, and Sulfur Gases from Greenland Ice Cores. J. Geophys. Res., 112, D07312, (doi:10.1029/2006JD008027) Saltzman, E. S., M. Aydin, C. Tatum, and M. B. Williams. 2008. 2,000-Year Record of Atmospheric Methyl Bromide from a South Pole Ice Core. J. Geophys. Res., 113, D05304, doi:10.1029/2007JD008919. (doi:10.1029/2007JD008919) Williams, M. B., M. Aydin, C. Tatum, and E. S. Saltzman. 2007. A 2000-Year Atmospheric History of Methyl Chloride from a South Pole Ice Core: Evidence for Climate-Controlled Variability. Geophys. Res. Lett., 34, L07811, doi:10.1029/2006GL029142. (doi:10.1029/2006GL029142) Keywords Antarctica Atmosphere Chemistry:fluid Geochemistry Glaciers/ice Sheet Ice Core Records Paleoclimate Snow/ice WAIS Divide WAIS Divide Ice Core