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Science Friday

Science Friday

Utah Dino Bones, Salt Lake Migrations, Tree Canopies. Sept. 21, 2018, Part 1

Sep 21, 2018 · 59m

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If you stood in southeastern Utah over 200 million years ago, you’d be overlooking the ocean. The landlocked state wasn’t quite the same landscape of scarlet plateaus and canyons you might see today, but a coastal desert where sand dunes butted up right against the sea. And it was home to some of the earliest dinosaurs. In this region of Utah, today known as Indian Creek in Bears Ears National Monument, the remains of dinosaur relatives, known as protodinosaurs or “dinosaur aunts and uncles,” are buried in the Earth. Their bones tell the stories about the dawn of dinosaurs, prehistoric Utah, and a much warmer Earth. In the northern reaches of Utah’s Great Salt Lake sits Gunnison Island, a…