USAP-DC

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WAIS Divide WDC06A Discrete ICP-MS Chemistry Data DOI: https://doi.org/10.15784/601023 Cite as Kreutz, K. (2017) "WAIS Divide WDC06A Discrete ICP-MS Chemistry" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601023. AMD - DIF Record(s) USAP-0636740 Abstract This dataset includes discrete ICP-MS chemistry data generated at the University of Maine for the top 577 m of the WAIS Divide deep ice core (WDC06A). There are two parallel datasets, produced from a single set of samples that were melted continuously, collected by fraction collector and split manually (by pouring). The first set was acidified to 10% v/v nitric acid and allowed to leach for one month prior to analysis. These are referred to as "total" samples (see below). The second set were filtered using individual hand-held 0.45 um filters and syringes, then acidified to 10% v/v nitric acid and analyzed. These are referred to as "dissolved" samples. Reported depths are based on values assigned during melting; please note that these are subject to change. Please contact Karl and Bess if you plan to use the data or have any questions. Creator(s): Kreutz, Karl; Koffman, Bess Date Created: 2017-04-27 Repository: USAP-DC (current) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: -112.1115, East: -112.1115, South: -79.481, North: -79.481 Award(s) NSF 0636740 Version: 1 Related Project(s) Collaborative Research: Microparticle/tephra analysis of the WAIS Divide ice core References Koffman, B. G., K. J. Kreutz, D. J. Breton, E. J. Kane, D. A. Winski, S. D. Birkel, A. V. Kurbatov, and M. J. Handley (Revised), Centennial-scale variability of the Southern Hemisphere westerly wind belt in the eastern Pacific over the past two millennia, Climate of the Past. (doi:10.5194/cp-10-1125-2014) Koffman, B.G., Handley, M.J., Osterberg, E.C., Wells, M.L. and Kreutz, K.J. 2014. Dependence of ice-core relative trace-element concentration on acidification. Journal of Glaciology, 60(219), p. 103-112. (doi:10.3189/2014JoG13J137) Keywords Antarctica Chemistry:ice Geochemistry Glaciers/ice Sheet Glaciology Ice Core Records ICP-MS Isotope WAIS Divide WAIS Divide Ice Core