Triassic World: Petrified Forest National Park

The colorful rock layers of northeastern Arizona‚Äôs Petrified Forest National Park form a visual display of eroded badlands, dating to the Triassic. Petrified Forest is known for its treasure trove of fossilized logs, exposed after eons of erosion by wind and water. About 60 million years ago, tectonic action pushed the Colorado Plateau upwards, exposing […]

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