USAP-DC

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Firn and Ice Density at Winkie Nunatak Data DOI: https://doi.org/10.15784/601838 Cite as Venturelli, R. (2024) "Firn and Ice Density at Winkie Nunatak" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601838. AMD - DIF Record(s) USAP-1738989_1 Abstract This data set contains an ice and firn density profile from Winkie Nunatak, West Antarctica. These data were collected when drilling a sub-ice access hole with an Eclipse drill in preparation for Winkie drill collection of subglacial bedrock. Creator(s): Venturelli, Ryan Date Created: 2024-10-02 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: -99.793, East: -99.745, South: -74.87, North: -74.857 Temporal Extent(s) Start: 2022-12-31 - End: 2023-02-04 Award(s) NSF 2317097 Version: 1 Related Project(s) NSF-NERC: Geological History Constraints on the Magnitude of Grounding Line Retreat in the Thwaites Glacier System Keywords Antarctica Cryosphere Density Firn Glaciers/ice Sheet Ice Core Density Snow/ice