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Mid-Holocene high-resolution water isotope time series for the WAIS Divide ice core Data DOI: https://doi.org/10.15784/601326 Cite as Jones, T. R., Morris, V., Vaughn, B., & White, J. (2020) "Mid-Holocene high-resolution water isotope time series for the WAIS Divide ice core" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601326. AMD - DIF Record(s) USAP-1807522_1 Abstract The original water stable isotope data for the WAIS Divide Deep Ice Core was generated under the University of Colorado INSTAAR Stable Isotope Lab (NSF Award# 1443328). This data set contains high-resolution dD and d18O data for the West Antarctic Ice Sheet (WAIS) Divide Ice core. Drilling was initiated in 2006 and completed in 2011, and subsequent analyses on the ice were performed at the University of Colorado INSTAAR Stable Isotope Lab using Continuous Flow Analysis (CFA). The targeted resampling of the WAIS Divide Ice core (1035.4 - 1368.2m) occurred for this grant (NSF OPP - Antarctic Glaciology 1807522) to replace data analyzed on an older generation Laser Absorption Spectroscopy instrument. The resampling interval was identified using information theory. Creator(s): Jones, Tyler R.; Morris , Valerie; Vaughn, Bruce; White, James Date Created: 2020-05-26 Repository: USAP-DC (current) License: Creative Commons Zero v1.0 Universal [CC0 1.0] Spatial Extent(s) West: -112.1115, East: -112.1115, South: -79.481, North: -79.481 Award(s) NSF 1807522 Version: 1 Related Project(s) Collaborative Research: Targeted resampling of deep polar ice cores using information theory References Garland, J., Jones, T. R., Neuder, M., Morris, V., White, J. W., & Bradley, E. (2018). Anomaly detection in paleoclimate records using permutation entropy. Entropy, 20(12), 931. (doi:10.3390/e20120931) Garland, J., Jones, T. R., Neuder, M., White, J. W., & Bradley, E. (2019). An information-theoretic approach to extracting climate signals from deep polar ice cores. Chaos: An Interdisciplinary Journal of Nonlinear Science, 29(10), 101105. (doi:10.1063/1.5127211) Jones, T. R., Cuffey, K. M., Roberts, W. H. G., Markle, B. R., Steig, E. J., Stevens, C. M., Valdes, P. J., Fudge, T. J., Sigl, M., Hughes, A. G., Morris, V., Vaughn, B. H., Garland, J., Vinther, B. M., Rozmiarek, K. S. Brashear, C. A., & White, J. W. C. (2023). Seasonal temperatures in West Antarctica during the Holocene. Nature, 613(7943), 292-297. Keywords Antarctica Delta 18O Delta Deuterium Glaciers/ice Sheet Glaciology Ice Core Ice Core Records Snow/ice WAIS Divide Ice Core Water Isotopes West Antarctic Ice Sheet