Pink to gray layered beds of sedimentary rocks (Perdido, Lost Burrow, and Tin Mountain formations of Mississippian to Pennsylvanian age) crop out in the canyon walls of upper Marble Canyon.
U.S. Department of the Interior - U.S. Geological Survey - Geology Discipline Privacy statement -- General disclaimer -- Accessibility This page is <http://3dparks.wr.usgs.gov/deathvalley2/marble47.htm Maintained by Webmaster, Menlo Park, CA Last modified Mon 1/7/2004