Sphalerite from Westinghouse Mine (Westinghouse property; Davis property), Nash Mines group (Duquesne-Washington group), Duquesne-Washington Camp, Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA
USA | |
| Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. of Mines Bull. 153: 19. |
(n.d.) ADMMR Mines Database, Arizona Geological Survey. Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 76 (Table 4) Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona, USGS Bull. 582: 337 Crosby (1906): 120-122 | |
(n.d.) ADMMR Mines Database, Arizona Geological Survey. Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 78 (Table 4) |