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Methane Concentrations from the WAIS Divide Ice Core (WDC06A), 60 to 11,300 ybp Data DOI: https://doi.org/10.7265/N5J1013R Cite as Sowers, T. A. (2012) "Methane Concentrations from the WAIS Divide Ice Core (WDC06A), 60 to 11,300 ybp" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5J1013R. AMD - DIF Record(s) NSIDC-0509_1 Abstract This data set contains a high-resolution history of atmospheric methane (CH4) concentrations in parts per billion (ppb) from approximately 60 to 11,300 years before present (ybp), obtained in 2010 from the West Antarctic Ice Sheet (WAIS) Divide Ice Core WDC06A. Gas age is derived from the WDC06A-5 ice age scale. Data are available via FTP as a Microsoft Excel file (.xlsx). Creator(s): Sowers, Todd A.. Date Created: 2012-04-19 Repository: USAP-DC (current) - NSIDC (original) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: -112.086483, East: -112.086483, South: -79.46763, North: -79.46763 Temporal Extent(s) Start: 2010-01-01 - End: 2010-12-31 Award(s) NSF 0538538 Version: 1 Related Project(s) Collaborative Research: Constructing an Ultra-high Resolution Atmospheric Methane Record for the Last 140,000 Years from WAIS Divide Core. References Sowers, T. 2010. Atmospheric Methane Isotope Records Covering the Holocene Period. Quaternary Science Reviews 29, doi:10.1016/j.quascirev.2009.05.023 (doi:10.1016/j.quascirev.2009.05.023) Keywords Antarctica Atmosphere Chemistry:fluid Geochemistry Glaciers/ice Sheet Ice Core Records Methane Paleoclimate WAIS Divide WAIS Divide Ice Core