Did Giant Volcanic Eruptions Contribute to Extinction of Dinosaurs?

December 11, 2014 7:56 PM

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An incredible outpouring of lava 66 million years ago could have set off environmental changes that killed off the dinosaurs, a new study finds.

The research reports precise dates for India's Deccan Traps, mountain-high piles of basalt lava flows that cover as much territory as France. The youngest lava flows emerged 66.29 million years ago, about 250,000 years before the Chicxulub space rock crashed into eastern Mexico's Yucatan Peninsula. ...

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