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An ancient “mega-ripple” about the height of a five-story building is hidden deep in Louisiana, indicating that its unique geology was formed shortly after the asteroid strike that killed non-birds. I will. dinosaur, A new study was found.

The 52-foot (16-meter) high Mega Ripple is approximately 5,000 feet (1,500 m) below the Iatt Lake area in north-central Louisiana. Cretaceous Researchers said 66 million years ago when that part of the state was underwater. The size and orientation of the Mega Ripple suggests that a giant space rock known as the Chicxulub asteroid was formed after it crashed into the Yucatan Peninsula. Chicxulub collision tsunamiResearchers then said the waves rushed into the shallows, creating huge ripples on the ocean floor.

A 52-foot-high “Mega Ripple” from a dinosaur-killing asteroid hides under Louisiana

Source link A 52-foot-high “Mega Ripple” from a dinosaur-killing asteroid hides under Louisiana

(Excerpt) Read more Here | 2021-07-20 15:29:17

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