Citation
Dibblee, T. W. (Thomas Wilson), 1911-2004. Ehrenspeck, Helmut E. United States Forest Service. Thomas W. Dibblee, Jr. Geological Foundation. Geological Survey (U.S.). (2001). Geologic map of the Pacifico Mountain and Palmdale (south half) quadrangles, Los Angeles County, California. Dibblee Geological Foundation. Retrieved from https://earthworks.stanford.edu/catalog/stanford-hw433xt2257