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Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core Data DOI: https://doi.org/10.15784/601274 Cite as White, J., Bradley, E., Garland, J., Jones, T. R., Morris, V., Price, M., & Vaughn, B. (2019) "Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601274. AMD - DIF Record(s) NSF-ANT10-43167_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), completed in 2015 and described in Jones et al. (2017). The targeted resampling of the WAIS Divide Ice core (1035.4 to 1368.2 m) was completed in 2019 (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 (Garland and Jones et al. 2018). Creator(s): White, James; Vaughn, Bruce; Jones, Tyler; Morris, Valerie A. Date Created: 2020-04-08 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 1043167 NSF 1807478 NSF 1807522 Version: 2 Related Project(s) Collaborative Research: Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core 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) Garland J., Jones T.R., Bradley E., James R.G., White J.W.C. (2016) A First Step Toward Quantifying the Climate’s Information Production over the Last 68,000 Years. In: Boström H., Knobbe A., Soares C., Papapetrou P. (eds) Advances in Intelligent Data Analysis XV. IDA 2016. Lecture Notes in Computer Science, vol 9897. Springer, Cham (doi:10.1007/978-3-319-46349-0_30) Keywords Antarctica Delta 18O Glaciers/ice Sheet Glaciology Ice Core Records Isotope Snow/ice WAIS Divide WAIS Divide Ice Core West Antarctic Ice Sheet