Russia's Popigai Meteor Crash Linked to Mass Extinction
When you purchase through tie-in on our situation , we may earn an affiliate perpetration . Here ’s how it works . SACRAMENTO , Calif. — novel evidence implicates one of Earth ’s biggest impact craters in a mass extinction that occurred 33.7 million years ago , according to research presented here Wednesday ( June 11 ) at the one-year Goldschmidt geochemistry conference . Researchers from the University of California , Los Angeles precisely dated rock from beneath thePopigai impact craterin remote Siberia to the Eocene epoch mass extinction that occurred 33....