Relief shown by contours and spot heights. "First printing, December 1996." "T.W. Dibblee, Jr., field work, 1946,1980". "Prepared in cooperation with the U.S. Forest Service, Los Padres National Forest; California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." Includes 2 col. cross sections, acknowledgements, index to sources of geology, age correlation chart and location map.