by Thomas W. Dibblee, Jr. ; edited by John A. Minch. "Topographic base map from available USGS 7.5-minute quadrangle... Arvin, CA 1992. DMA 2245 III NE - Series V895; Tejon Hills, CA 1955. Photorevised 1968, photoinspected 1973. DMA 2254 III SE - Series V895" "First printing, November 2008." Includes location map, index to adjacent 7.5 &15 minute quadrangles and index to sources of geology (1952). Relief shown by contours and spot heights. "Contour interval 20 feet." "Kurt Neher honorary map." Includes "pertinent references", most recent 1976. 8