Manganese deposits in the Paymaster mining district, Imperial County, California
By: by Jarvis B. Hadley.
Series: Geological Survey bulletin -- 931-S; Strategic minerals investigations
Publisher: U.S. Govt. Print. Off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 473
Subjects: Manganese ores -- California -- Imperial County.; Geology -- California -- Imperial County.; Ore deposits -- California -- Imperial County.; Mines and mineral resources -- California -- Imperial County.; Veins (Geology) -- California -- Imperial County.
Notes: Three folded plates in pocket (plates 75-77).

Includes bibliographical references.