by Thomas W. Dibblee, Jr. ; edited by John A. Minch. Relief shown by contours and spot heights. "Topographic base map from available USGS 7.5-minute quadrangle LICK OBSERVATORY, CA 1955, AMS 1658 I SW - Series V895, PHOTOREVISED 1968, PHOTOINSPECTED 1973." "First printing, April 2005." Includes quadrangle location map, index to adjacent 7.5 minute quadrangles, and index to sources of geology. Includes "pertinent references."