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Paul Bierman

Fellow of the Gund Institute for Environment, Professor of Geology and Natural Resources, University of Vermont

The Conversation
Remnants of ancient Greenland tundra were preserved in soil beneath the ice sheet.

Ancient leaves preserved under a mile of Greenland’s ice – and lost in a freezer for years – hold lessons about climate change

Climate Change

This ancient ecosystem showed that the ice sheet had melted to the ground in northern Greenland within the past million years.