• Jasper Forest is magical in twilight, particularly the logs on stone pedestals

    Petrified Forest

    National Park Arizona

Geology Gallery

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There are two main geological layers in Petrified Forest National Park, the Mio/Pliocene Bidahochi Formation and the Late Triassic Chinle Formation. These formations are further separated into members,
 

Did You Know?

Painted Desert

Over 52,000 acres within Petrified Forest National Park is designated Wilderness waiting for you to explore. More...