USGS Thesaurus and Enterprise Web Document Catalog
Site explains the general bedrock geology of the Yosemite Valley area.
URL: | http://geology.wr.usgs.gov/docs/usgsnps/yos/I_1639.html |
Originators | Western Earth Surface Processes Team (Cooperator); National Park Service (Cooperator); Huber, N. King (Compiler); Roller, Julie A. (Digital compiler); and Calkins, Frank C. |
Publisher | Geological Survey (U.S.) |