http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Map showing outcrops of basaltic rocks of early quaternary and tertiary age, basin and range province, Southern California
1 online resource (1 map) + pamphlet (13 pages).
compiled by Kurt Roggensack and David A. Lopez.
Relief shown by contours and spot heights.
"Prepared in cooperation with the California Division of Mines and Geology."
Includes bibliographical references in pamphlet (pages 8-13).
Water-resources investigations report ; 83-4116-G