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USA | |
| Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 |
| Gabe Cangelosi Collection Office of Minerals Exploration, Docket OME 6524 (Silver), United States Department of the Interior |
| Eckel, Edwin Butt , Cobban, Robert R., Mosburg, Shirley K., Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing. |
| King, Vandall T., Robinson, George W. (1989) What's New in Minerals? - Sixteenth Annual Rochester Academy of Science Mineralogical Symposium. The Mineralogical Record, 20 (5) 387-399 Rocks & Min.:62:9 Rocks & Min.:64:140-141 Rocks & Min.:65:114-149 |
| Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 |
| Ransome, Frederick Leslie (1901) A report on the economic geology of the Silverton quadrangle, Colorado. USGS Bull 182 |
| [var. Silver-bearing Tetrahedrite] Rocks & Min.: 64:142. |
| Rocks & Min. (2009):84:414-425. |