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USA | |
| Rocks & Minerals 62:302-308 2008 New Mexico Mineral Symposium abstracts |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| Rocks & Min 70:5 pp 298-310 2008 New Mexico Mineral Symposium abstracts |
| Rocks & Min 70:5 pp 298-310 U.S. Geological Survey Professional Paper 1753 |
| Rocks & Min 70:5 pp 298-310 2008 New Mexico Mineral Symposium abstracts |
| U.S. Geological Survey Professional Paper 1753 |
| Irving, J. D. (1905) Bulletin Vol. 260, Ore Deposits of the Ouray District, Colorado. US Geological Survey p.50-77. doi:10.3133/b260 |
| U.S. Geological Survey Professional Paper 1753 |
| Irving, J. D. (1905) Bulletin Vol. 260, Ore Deposits of the Ouray District, Colorado. US Geological Survey p.50-77. doi:10.3133/b260 |
| Rocks & Min.: 64:210. |
| Rocks & Min 70:5 pp 298-310 2008 New Mexico Mineral Symposium abstracts |
| Tom Rosemeyer (1993) Through the 'Scope: Brookite, Anatase & Rutile from the Silver Link Mine Ouray County, Colorado, Rocks & Minerals, 68:5, pp. 327-330 |
Ouray Mining District, Ouray County, Colorado, USA