Too bad the geological record does not record any such event.
According to those who buy it they hit mile thick ice sheets and air bursts, leaving only scattered indication of their presence.
I can see the feasibility of such an occurrence.
Too bad the geological record does not record any such event.
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These comet strikes wouldnt be an extinction level event like the asteroid that wiped out the dinosaurs, so there would be little in the way of geological evidence.
Agree - it looks a bit gay.
Yeah, you would think there would be a bunch of circular depressions probably filled with water by now.
bump for later
It’s called Saginaw Bay in Michigan. There is less and less doubt that it is a crater created by an impact on a glacial ice sheet, but there is a major dispute as to which Ice Age the impact occurred in. See:
https://cosmictusk.com/michael_davias_saginaw_bay_crater_impact/
and
http://cintos.org/SaginawManifold/index.html
Did you not bother to read the article? It offers proofs.