https://www.livescience.com/planet-earth/geology/52-foot-high-megaripples-from-asteroid-that-killed-dinosaurs-mapped-deep-beneath-louisiana-in-3d
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3/10/25 at 4:45pm
Organization
Live Science
Author
Tom Howarth
Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation following the impact that wiped out the nonavian dinosaurs.
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