http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
3 volumes : illustrations, maps (some folded color) ; 28 cm.
A. Northern California, by H. B. Goldman.--B. Central California, by H. B. Goldman.--C. Southern California, by H. B. Goldman.
Includes bibliographical references and indexes.
Bulletin (California. Division of Mines and Geology) ; 180A, 180B, 180C