Geologic description of the managanese deposits of California,
Trask, Parker D. 1899-1961
Geologic description of the managanese deposits of California, by Parker D. Trask [and others] Presenting results of a cooperative undertaking between the United States Geological Survey and the California State Division of Mines. - San Francisco, 1950. - 378 p. illus., maps (part col.) 24 cm. - California. Dept. of Natural Resources. Division of Mines. Bulletin, 152 . - Bulletin (California. Division of Mines) ; no. 152. .
Part of illustrative matter in pocket. "Supplements Bulletin 125 [prepared under the direction of Olaf P. Jenkins]"
gs 50000105
Manganese ores--California.
TN24.C2 / A3 no. 152
553.46
Geologic description of the managanese deposits of California, by Parker D. Trask [and others] Presenting results of a cooperative undertaking between the United States Geological Survey and the California State Division of Mines. - San Francisco, 1950. - 378 p. illus., maps (part col.) 24 cm. - California. Dept. of Natural Resources. Division of Mines. Bulletin, 152 . - Bulletin (California. Division of Mines) ; no. 152. .
Part of illustrative matter in pocket. "Supplements Bulletin 125 [prepared under the direction of Olaf P. Jenkins]"
gs 50000105
Manganese ores--California.
TN24.C2 / A3 no. 152
553.46