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Mister Obvious

11-16-2018, 08:25 PM
Quote:The impact of a mile-wide iron meteorite just 12,000 years ago would have had substantial environmental consequences in the Northern Hemisphere and beyond.

https://www.sott.net/article/400606-Gian...old-UPDATE
SECTUAL > General Discussion > Discussion Forum > Massive Crater Beneath Greenland Could Be One Of Earth's 25 Largest Impacts