Seismic sensors have, for the first time, been used to track meltwater flowing through glaciers and into the ocean, a critical step to understanding glaciers as climate changes. Meltwater moving through a glacier can increase melting and destabilize the glacier. It can speed the glacier’s flow downhill. It can move boulders and other sediments toward the terminus of the glacier. And it can churn warm ocean water and bring it in contact with the glacier, scientists report.
http://www.sciencedaily.com/releases/2015/08/150810132126.htm
Scientists pioneer method to track water flowing through glaciers
10 agosto 2015
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