| Lat / long: | 43.92606, -103.59777 |
| Tertiary: | Beryllium, Tin |
| Other material: | Beryl, Cassiterite, Muscovite, Quartz |
| Operation type: | Surface |
| Development status: | Occurrence |
| MAS | 461030007 |
| DEP | 10177767 |
| Reference | {Deposit:: BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA, PT 2, 1955, USBM IC}{Deposit:: P 54.} |
| Reporter | Hite, Alan G. |