Chalcocite from selected localities.
USA | |
| Aubury, Lewis E. (1902), The copper resources of California: California Mining Bureau Bulletin 23: 65; Laizure, Clyde McK (1921), Redding field division: California Mining Bureau. Report 17: 528; Tucker, W. Burling (1924b), Copper resources of Shasta County: California Mining Bureau. Report 20: 427, 445; Averill, Charles V. (1939), Mineral resources of Shasta County: California Journal of Mines and Geology, California Division of Mines (Report 35): 35: 127; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 98. |
| Aubury, Lewis E. (1902), The copper resources of California: California Mining Bureau Bulletin 23: 65; Laizure, Clyde McK (1921), Redding field division: California Mining Bureau. Report 17: 528; Tucker, W. Burling (1924b), Copper resources of Shasta County: California Mining Bureau. Report 20: 427, 445; Averill, Charles V. (1939), Mineral resources of Shasta County: California Division of Mines Report 35: 127; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 98. |