The Mesa Verde Group formations in Gray Canyon where the Green River cuts through the Piceance Basin

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The various sandstones, mudstones, etc. of the Mesa Verde Group are well-exposed here in Gray Canyon where the Green River cuts through the Piceance Basin. This is in Utah, a dozen or so river miles upstream of the town of Green River.

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Size: 4256px × 2832px
Location: Unnamed Road, Green River, UT 84525, USA
Photo credit: © Ken Barber / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: canyon, cliffs, formation, geology, mesa, utah, verde