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Tag: glaciers

California’s Vanishing Glaciers: A Defining Moment

KQED Science | May 27, 2013

California’s Vanishing Glaciers: A Defining Moment

The Lyell and Maclure glaciers in Yosemite – like glaciers and ice sheets worldwide – are in rapid state of retreat. The Lyell and Maclure were presumed to be “true” glaciers – that is, thick slabs of ice dragged downhill under their own weight, scouring the land as they move – but scientists are discovering that the Maclure is deteriorating as it moves, and the Lyell is no longer moving at all.

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