Relief shown by contours and spot heights. "Topographic base map from available USGS 7.5-minute quadrangle Marina, CA 1947, photorevised 1983, DMA 1657 III NE, Series V895 ; Salinas, CA 1947, photorevised 1968. AMS 1657 II NW, Series V895." "First printing, September 2007." Includes quadrangle location map, index to adjacent 7.5 minute quadrangles, and index to sources of geology.