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Snowpit evidence of the 2011 Puyehue-Cordon Caulle (Chile) eruption in West Antarctica Data DOI: https://doi.org/10.15784/601036 Cite as Koffman, B. G., & Kreutz, K. (2017) "Snowpit evidence of the 2011 Puyehue-Cordon Caulle (Chile) eruption in West Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601036. AMD - DIF Record(s) kreutz_0636740 USAP-0636740 Abstract We present several related datasets from a 2012 snow pit and a 2013 firn core collected near the WAIS Divide field camp in West Antarctica. The data include soluble ions (sodium and non-sea-salt sulfate) and dust particle concentrations, as well as major oxide geochemistry of tephra grains isolated from snow samples. Based on these data, we found evidence of deposition from the 2011 Puyehue Cordon-Caulle (Chile) volcanic eruption at WAIS Divide. Creator(s): Koffman, Bess Date Created: 2017-07-11 Repository: USAP-DC (current) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: -112.086, East: -112.086, South: -79.468, North: -79.468 Temporal Extent(s) Start: 1990-01-01 - End: 2013-01-01 Award(s) NSF 0636740 Version: 1 Related Project(s) Collaborative Research: Microparticle/tephra analysis of the WAIS Divide ice core References Koffman, B.G., Dowd, E.G., Osterberg, E.C., Ferris, D.G., Hartman, L.H., Wheatley, S.D., Kurbatov, A.V., Wong, G.J., Markle, B.R., Dunbar, N.W., Kreutz, K.J., Yates, M., 2017. Rapid transport of ash and sulfate from the 2011 Puyehue-Cordon Caulle (Chile) eruption to West Antarctica. Journal of Geophysical Research - Atmospheres. (doi:10.1002/2017JD026893) Keywords Antarctica Chemistry:ice Geochemistry Geochronology Glaciers/ice Sheet Ice Core Records Intracontinental Magmatism Snow Pit Tephra WAIS Divide WAIS Divide Ice Core