Instead, the new findings indicate that the hot blob, which sits 125 miles (200 kilometers) deep and stretches 220 miles (350 km) across New England, appeared around 80 million years ago, when what ...
Examples of Cumberlandite and titanomagnitolivinite will be on display at the John Hay Library through August 2026.
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Hot blob beneath Appalachians formed when Greenland split from North America — and it's heading to New York
A giant blob of abnormally hot rock beneath the Appalachian Mountains formed when Greenland separated from North America around 80 million years ago, new research suggests. Scientists previously ...
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