| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 44.09746, -103.7739 |
| dep_id: | 10055589 |
| mrds_id: | SD02181 |
| Commodity type: | metallic |
| Major mineral: | Gold, Silver |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Marcasite, Pyrite, Pyrrhotite |
| gangue: | Cummingtonite |
| ore_ctrl: | Mineralization Occurs On The Crest Of A Sharp Fold Plunging 70 Deg. N.E. |
| Reporter: | Barari, Rachel A. |
| hrock_unit: | Cummingtonite Schist |
| hrock_type: | Schist |
| disc_yr: | 1897 |
| discr: | August Obers |
| References: |
- Deposit:: U. S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 768
- Production:: U.S. BUREAU OF MINES, 1954, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART I, BUREAU OF MINES INFORMATION CIRCULAR 7688
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