How the Soil Tells the Story of the Dinosaur Extinction

Name: How the Soil Tells the Story of the Dinosaur Extinction
Uploaded: 2020-06-15T04:00:00Z
Duration: P198S
Description: North Dakota paleontologist Dr. Clint Boyd shows Emily Graslie a layer of clay that reveals the Cretaceous-Paleogene extinction event – the day an asteroid impact wiped out the dinosaurs. Dr. Boyd explains what clues the soil offers about that fateful day.

Clip: Episode 2 | 3m 18s | Video has closed captioning.

North Dakota paleontologist Dr. Clint Boyd shows Emily Graslie a layer of clay that reveals the Cretaceous-Paleogene extinction event – the day an asteroid impact wiped out the dinosaurs. Dr. Boyd explains what clues the soil offers about that fateful day.

Aired: 06/24/20

Rating: TV-G

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