GEO Sloan, Doris CA Geology of the San Francisco Bay Region. UC, 2006
GEO Stewart, Ralph CA Geology of Reef Ridge, Coalinga District, California. USGS, 1946
GEO Burch, Stephen H. CA Complete Bouguer gravity & general geology of the Cape San Martin,

GEO Bassett, Allen M. CA A geologic reconnaissance in the Southeastern Mojave Desert, California. DMG, 1964