• Spires of Cedar Mesa sandstone in Chesler Park (Needles District)

    Canyonlands

    National Park Utah

Green River Formation

This layer does not occur in Canyonlands.

Deposited
Early Tertiary Period (1.6 to 66 million years ago)

Depositional Environment
Lakes

Appearance
Continuous grey/brown slopes of shale

Examples
Uinta Basin in north-central Utah.

Did You Know?

Common Raven

The common raven displays abilities to play and problem-solve rare among animals. This member of the crow family is also very vocal, using a variety of sounds for communication. Perhaps because of these qualities, ravens have achieved a certain stature in both European and Native American folklore. More...