| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 44.12024, -103.70946 |
| dep_id: | 10055609 |
| mrds_id: | SD02206 |
| Commodity type: | metallic |
| Major mineral: | Silver, Gold |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Gold, Silver |
| gangue: | Aragonite, Chlorite, Cummingtonite, Quartz, Stilpnomelane |
| alteration: | Oxidized And Unoxidized Ore |
| ore_ctrl: | In A Syncline Whose Axial Plane Strikes S 35 E And Plunges 65 To 70 E. |
| Reporter: | Barari, Rachel A. |
| hrock_unit: | Cummingtonite Schist |
| hrock_type: | Schist |
| References: |
- Deposit:: U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688
- Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18
|