Mines and mineral resources of Calaveras County, California
By: by William B. Clark and Philip A. Lydon.
Contributors: Lydon, Philip A. joint author.
Publisher: Division of Mines and Geology
Published: 1962
Place of publication: San Francisco, Calif
Language: eng
Number of pages: 217
Subjects: Mines and mineral resources -- California -- Calaveras County
Notes: Bibliography: p. 124-126.