https://www.livescience.com/greenland-hiawatha-crater-age
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Massive asteroid hit Greenland when it was a lush rainforest, under-ice crater shows - Livescience.com
3/15/22 at 10:33pm
Organization
Live Science
Author
Stephanie Pappas
Details
26 words
Summarize
The enormous impact crater dates to 58 million years ago.
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