| Location: | Custer County, Colorado, United States, North America |
| Lat / long: | 38.10473, -105.28946 |
| dep_id: | 10010877 |
| mrds_id: | D004924 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Silver, Copper |
| Minor mineral: | Barium-Barite |
| Operation type: | Underground |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Chalcopyrite, Thorite, Galena |
| gangue: | Barite, Pyrite |
| model: | 30: Thorium-rare-earth veins |
| ore_ctrl: | Nw-Trending Shear Zones |
| Reporter: | Foord, Suzann C, Collins, Donna B. |
| hrock_unit: | Alaskitic Granite Gneiss, Hornblende Gneiss |
| hrock_type: | Gneiss |
| Structure: | Wet Mountains, Nw-Trending Shear Zones, Faults |
| tectonic: | Central Cordillera, Southern Rocky Mtns |
| References: |
- Deposit:: MINOBRAS
- Deposit:: BROCK, M.R. AND SINGEWALD, Q.D., 1968, GEOLOGIC MAP OF THE MOUNT TYNDALL QUADRANGLE, CUSTER COUNTY, COLORADO: USGS MAP GO-596, 1:24,000.
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