~Mile 65.5: View of Precambrian-age sedimentary rocks of the Dox Formation (dark red on left) and Chuar Group strata (on right, mostly mudstones Galeros Formation) in upper Lava Creek drainage (about a mile north of the Colorado River).
The URL is: https://gotbooks.miracosta.edu/gonp/grca/river/html/grca2009.htm
Last modified: 9/9/2010
