Layers of various members of the Entrada Formation as seen next to the Colorado River near Dewey Bridge, Utah. The dark, lumpy sandstone on the left

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Layers of various members of the Entrada Formation as seen next to the Colorado River near Dewey Bridge, Utah. The dark, lumpy sandstone on the left is the Dewey Bridge member, which has recently been reassigned to the Carmel Formation.

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Size: 4256px × 2832px
Location: SR 128 Moab, Utah, USA
Photo credit: © Ken Barber / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bridge, dewey, entrada, formations, geology, jurassic, red, rock, sandstone, travel, utah