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IPFS News Link • Archaeology

K-T Boundary Asteroid Event Sharply Tightened

02-19-2013 • arclein

However, further work suggested the Chicxulub impact occurred either 300,000 years before or 180,000 years after the end-Cretaceous mass extinction. As such, researchers have explored other possibilities, including other impact sites, such as the controversial Shiva crater in India, or even massive volcanic eruptions, such as t

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Reported By robert klein

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