Chalcopyrite from Brovard, Rand Mining District, Mineral County, Nevada, USA
USA | |
| Schilling, John H. (1979) Molybdenum resources of Nevada. Open-File Report 1979-03. Nevada Bureau of Mines and Geology |
Schilling, John H. (1979) Molybdenum resources of Nevada. Open-File Report 1979-03. Nevada Bureau of Mines and Geology |