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Hiawatha impact crater in Greenland, formed ~58 million years ago
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[QUOTE="Astronuc, post: 6610234, member: 15685"] Huge asteroid slammed into Greenland just a few (~7-8) million years after the dinosaurs died out [URL]https://www.space.com/greenland-impact-crater-hiawatha-age[/URL] Scientists from Swedish Museum of Natural History independently sampled rocks from the crater and dated them using the uranium fingerprint of the mineral zircon. [URL]https://www.eurekalert.org/news-releases/945636?[/URL] [HEADING=2]A Late Paleocene age for Greenland’s Hiawatha impact structure[/HEADING] [URL]https://www.science.org/doi/10.1126/sciadv.abm2434[/URL] [/QUOTE]
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Hiawatha impact crater in Greenland, formed ~58 million years ago
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