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A newer version exists for this dataset. Click here to go to its landing page. Elemental and isotopic composition of nitrogen, oxygen, and argon in Allan Hills ice cores Data DOI: https://doi.org/10.15784/601204 Cite as Yan, Y., Bender, M., & Higgins, J. (2019) "Elemental and isotopic composition of nitrogen, oxygen, and argon in Allan Hills ice cores" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601204. AMD - DIF Record(s) USAP-1443306_1 Abstract This file includes the d15N, O2/N2 ratio, Ar/N2 ratio, and d18O of O2 (d18Oatm) in Allan Hills ice cores (ALHIC1502 and ALHIC1503). Creator(s): Yan, Yuzhen; Bender, Michael; Higgins, John Date Created: 2019-08-14 Repository: USAP-DC (current) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: 159.35507, East: 159.35507, South: -76.73286, North: -76.73286 Award(s) NSF 1443263 Version: 1 Related Project(s) Collaborative Research: Window into the World with 40,000-year Glacial Cycles from Climate Records in Million Year-old Ice from the Allan Hills Blue Ice Area References Higgins, J.A., Kurbatov, A.V., Spaulding, N.E., Brook, E., Introne, D.S., Chimiak, L.M., Yan, Y., Mayewski, P.A. and Bender, M.L., 2015. Atmospheric composition 1 million years ago from blue ice in the Allan Hills, Antarctica. Proceedings of the National Academy of Sciences, 112(22), pp.6887-6891. (doi:10.1073/pnas.1420232112) Y. Yan, J. Ng, J. Higgins, A. Kurbatov, H. Clifford, N. Spaulding, J. Severinghaus, E. Brook, P. Mayewski, and M. Bender. 2.7-million-year-old ice from Allan Hills Blue Ice Areas, East Antarctica reveals climate snapshots since early Pleistocene. In Goldschmidt Abstracts, number 4359, 2017. Y. Yan, M. Bender, E. Brook, H. Clifford, P. Kemeny, A. Kurbatov, S. Mackay, P. Mayewski, J. Ng, J. P. Severinghaus, and J. Higgins. 2-Million-Year-Old Climate Snapshots from Shallow Ice Cores in the Allan Hills, Antarctica. Nature (accepted) 2018-07-09202, 7 2018. Keywords Allan Hills Antarctica Argon Chemistry:ice Glaciers/ice Sheet Glaciology Ice Ice Core Data Ice Core Gas Records Isotope Mass Spectrometry Nitrogen Oxygen Snow/ice