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. (1997). Geologic map of the Green Valley quadrangle, Los Angeles County, California. Dibblee Geological Foundation. Retrieved from https://earthworks.stanford.edu/catalog/stanford-tm575wj4059