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SPICEcore visable tephra Data DOI: https://doi.org/10.15784/601667 Cite as Iverson, N. (2025) "SPICEcore visable tephra" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601667. AMD - DIF Record(s) USAP-1543454_1 Abstract This dataset contains the geochemical composition of three tephra layers that were used in the development of the SPICEcore timescale (Winski et al., 2019). All tephra have been correlated to WDC06A ice core. Creator(s): Iverson, Nels Date Created: 2023-02-16 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: -10, East: 130, South: -90, North: -50 Award(s) NSF 1543361 NSF 1543454 Version: 1 Related Project(s) Collaborative Research: Tephrochronology of a South Pole Ice Core References Winski, D. A., Fudge, T. J., Ferris, D. G., Osterberg, E. C., Fegyveresi, J. M., Cole-Dai, J., Thundercloud, Z., Cox, T. S., Kreutz, K. J., Ortman, N., Buizert, C., Epifanio, J., Brook, E. J., Beaudette, R., Severinghaus, J., Sowers, T., Steig, E. J., Kahle, E. C., Jones, T. R., Morris, V., Aydin, M., Nicewonger, M. R., Casey, K. A., Alley, R. B., Waddington, E. D., Iverson, N. A., Bay, R. C., and Souney, J. M. (2019). The SP19 Chronology for the South Pole Ice Core – Part 1: Volcanic matching and annual-layer counting. 15. Climate of the Past, 15. (doi:https://doi.org/10.5194/cp-15-1793-2019) Keywords Antarctica Cryosphere Electron Microprobe Glaciers/Ice Sheet Glaciology Ice Core Records South Pole Tephra