Big Bend National Park
This small butte near the intersection of the Ross Maxwell Scenic Drive and the River Road in western Big Bend National Park. The outcrop consists of Miocene age volcanic tuff overlying faulted pale gray and red beds of volcanic ash and stream channel deposits of the Delaho Formation.
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The URL is: https://gotbooks.miracosta.edu/gonp/bibe/html/bb378.htm
Last modified: 8/8/2010