23-01-2015 17:32 via scitechdaily.com

First Comprehensive 3D Map of Layers Deep Inside the Greenland Ice Sheet

Using ice-penetrating radar data and data collected from earlier airborne campaigns, scientists have built the first-ever comprehensive map of layers deep inside the Greenland Ice Sheet. Peering into the thousands of frozen layers inside Greenland’s ice sheet is like looking back in time. Each layer provides a record of what Earth’s climate was like at […]
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