Geologic maps of seventeen 15-minute quadrangles (1:62,500) along the San Andreas fault in vicinity of King City, Coalinga, Panoche Valley, and Paso Robles, California with index map. (Quadrangles are Adelaida, Bradley, Bryson, Coalinga, Greenfield, Hernandez Valley, Joaquin Rocks, King City, New Idria, Panoche Valley, Parkfield, Paso Robles, Polvadero Gap, Priest Valley, "Reef Ridge", San Ardo, San Miguel.)