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radiostratigraphy, Tag
- Why the recently discovered Hiawatha Crater in Greenland is not the Younger Dryas impact. Sun, 29 Mar 20, 12:00pmGuest “geology lesson” by David Middleton Fire from the SkyResearchers find evidence of a cosmic impact that caused destruction of one of the world’s earliest human settlementsBy Sonia FernandezFriday, March...