The Geologic Story of Yosemite Valley
Bedrock Geology of the Yosemite Valley Area
Geology in the National Parks home | U.S. Department of the Interior | U.S. Geological Survey Privacy statement / General Disclaimer USGS Western Earth Surfaces Processes Team Webmaster http://geology.wr.usgs.gov/docs/usgsnps/index.html This page was last updated on 01/13/04
