USAP-DC

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Argon thermochronological data on detrital mineral grains from the Weddell Sea embayment Data DOI: https://doi.org/10.15784/601379 Cite as Williams, T. (2021) "Argon thermochronological data on detrital mineral grains from the Weddell Sea embayment" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601379. AMD - DIF Record(s) USAP-1724670_1 Abstract This dataset contains 40Ar/39Ar measurements on detrital mineral grains from ice-rafted detritus from sediment core PS1575-1 in the NW Weddell Sea. The depositional age of the sediments is approx. 0 to 300 ka. Creator(s): Williams, Trevor Date Created: 2020-10-05 Repository: USAP-DC (current) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: -50, East: -40, South: -65, North: -62 Award(s) NSF 1724670 Version: 1 Related Project(s) Collaborative Research: Deglacial Ice Dynamics in the Weddell Sea Embayment using Sediment Provenance Keywords 40Ar/39Ar Thermochronology Antarctica Argon Chemistry:sediment Detrital Minerals Glaciers/ice Sheet Marine Geoscience Mass Spectrometer Provenance R/v Polarstern Sediment Core Data Subglacial Till Till Weddell Sea