A broad mass of unusually warm rock located far below the Appalachian Mountains in the United States may be connected to the separation of Greenland and North America 80 million years ago, according to new findings from researchers at the…
A broad mass of unusually warm rock located far below the Appalachian Mountains in the United States may be connected to the separation of Greenland and North America 80 million years ago, according to new findings from researchers at the…