| Location: | Pennington County, South Dakota, United States, North America |
| Lat / long: | 43.89302, -103.34167 |
| dep_id: | 10055636 |
| mrds_id: | SD02239 |
| Commodity type: | metallic |
| Major mineral: | Lithium |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Amblygonite, Spodumene |
| gangue: | Beryl, Galena, Hemimorphite, Lepidolite, Smithsonite, Sphalerite |
| Reporter: | Barari, Rachel A. |
| hrock_unit: | Schist |
| hrock_type: | Schist |
| arock_unit: | Pegmatite |
| arock_type: | Pegmatite |
| disc_yr: | 1904 |
| References: |
- Deposit:: U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 7707
- Deposit:: ROBERTS, W.L., AND RAPP, GEORGE, 1965, MINERALOGY OF THE BLACK HILLS, SOUTH DAKOTA SCHOOL OF MINES AND TECHNOLOGY BULLETIN 18
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