Hot blob beneath Appalachians formed when Greenland split from...

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2025-07-30 00:00:04

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Hot blob beneath Appalachians formed when Greenland split from North America and it's heading to New York

A hot blob currently beneath the Appalachians may have peeled off from Greenland around 80 million years ago and moved to where it is today at a rate of 12 miles per million years, scientists have found.

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