Copper in California California Division of Mines and Geology. creator text cau San Francisco 1948 monographic eng
print
429 p. ill., plates 24 cm. and portfolio of 61 plates and maps. Prepared under the direction of Olaf P. Jenkins. Bibliography: p. 359-387. Copper mines and mining California Copper ores California TN24.C2 A3 no. 144 553.43 Bulletin 144 California. Division of Mines and Geology. gs 49000124 DLC 761029 20260227111355.0 gs 49000124