Citation

Dibblee, T. W. (Thomas Wilson), 1911-2004. Ehrenspeck, Helmut E. Thomas W. Dibblee, Jr. Geological Foundation. United States Forest Service. California Division of Mines and Geology. Geological Survey (U.S.). (1996). Geologic map of the Cobblestone Mountain quadrangle, Ventura and Los Angeles Counties, California. Dibblee Geological Foundation. Retrieved from https://earthworks.stanford.edu/catalog/stanford-bk455pd4271