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USA | |
| LaPointe, Daphne D., Tingley, Joseph V., Jones, Richard B. (199) Mineral resources of Elko County, Nevada. Bulletin 106. Nevada Bureau of Mines |
- Ferguson Spring Mining District
| LaPointe, Daphne D., Tingley, Joseph V., Jones, Richard B. (199) Mineral resources of Elko County, Nevada. Bulletin 106. Nevada Bureau of Mines |
- Black Horse Mining District
| (1976) Geology and Mineral Resources of White Pine County, Nevada. Bulletin 85. Nevada Bureau of Mines |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
- Detroit Mining District (Drum Mining District; Joy Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
- Erickson Mining District (Black Crook Mining District)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |
| Bullock, Kenneth C. (1981) Minerals and mineral localities of Utah. Bulletin 117. Utah Geological and Mineral Survey |