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2010 spike in Greenland ice loss lifted bedrock, GPS reveals Posted: 09 Dec 2011 09:32 AM PST An unusually hot melting season in 2010 accelerated ice loss in southern Greenland by 100 billion tons – and large portions of the island's bedrock rose an additional quarter of an inch in response. That's the finding from a network of nearly 50 GPS stations planted along the Greenland coast to measure the bedrock's natural response to the ever-diminishing weight of ice above it. |
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