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Putting The West Antarctic Ice Sheet Into Context, George H. Denton, Brenda L. Hall
Putting The West Antarctic Ice Sheet Into Context, George H. Denton, Brenda L. Hall
University of Maine Office of Research Administration: Grant Reports
This award supports a project to develop new insights into the cause and pattern of events during the last glacial termination in South America and Antarctica. One emerging view is that a warming Southern Ocean (SO), driven by a chain of events initiated in the Northern Hemisphere (NH) and tied to the interhemispheric climate seesaw of the last termination, was the underlying mechanism that drove the West Antarctic ice sheet (WAIS) from its Late Glacial Maximum (LGM) position back to present-day grounding lines. This ocean thermal forcing would have impacted WAIS by accelerating basal melt rates on fringing floating ice …