by Thomas W. Dibblee, Jr.; edited by Helmut E. Ehrenspeck. Relief shown by contours and spot heights. "Prepared in cooperation with the U.S. Forest Service, Los Padres National Forest; Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey." "First printing, December 1996". Includes acknowledgments, index to sources of geology, 2 col. cross-sections, age correlation chart, and location map. Includes bibliography.