News From the Field
New study suggests surprising wrinkle in history of West Antarctic Ice Sheet
June 13, 2018
This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.A new study reveals a surprising twist to West Antarctic Ice Sheet history. New data and modeling suggest that between roughly 14,500 and 9,000 years ago, the ice sheet partially melted and shrunk to a size even smaller than today. The loss of the massive amount of ice then spurred uplift in the seafloor -- a process known as isostatic rebound. Then the ice sheet began to re-grow toward today's configuration. Full Story
Northern Illinois University
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