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Sudden shift in 'forcing' led to demise of Laurentide ice sheet


June 22, 2015

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The massive Laurentide ice sheet that covered Canada during the last ice age initially began shrinking through calving of icebergs, and then abruptly shifted into a new regime where melting on the continent took precedence, ultimately leading to the sheet's demise. This is important because it may provide a clue to how ice sheets on Greenland and Antarctica may respond to a warming climate.Full Story

Source
Oregon State University

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