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USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 112 |
| MRDS database Dep. ID file #10103551, MRDS ID #M030387. |
- Patagonia Mining District
- Nash Mines group (Duquesne-Washington group)
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 112, 374 Galbraith, F.W. & Brennan (1959), Minerals of AZ: 49, 58. Schrader, F.C. and J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582. |
| MRDS database Dep. ID file #10109890, MRDS ID #M899938. |
| (n.d.) ADMMR Mines Database, Arizona Geological Survey. Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 112 Keith, Stanton B. (1975), Arizona Bureau of Mines Bull. 191, Index of Mining Properties in Santa Cruz County Arizona: 81 (Table 4) Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 58 Wilson, E.D. & G.M. Butler (1930), Manganese ore deposits in AZ, AZ Bur. Mines Bull. 127: 94-95 Schrader (1915): 296-306 Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582: 296-297, 299-305 Schrader, F.C. & J.M. Hill (1915), Mineral deposits of the Santa Rita and Patagonia Mountains, AZ, USGS Bull. 582: 303 |
Duquesne-Washington Camp, Patagonia Mining District, Patagonia Mountains, Santa Cruz County, Arizona, USA