| Lat / long: | 43.98166, -103.85477 | 
| Primary: | Silica | 
| Operation type: | Underground | 
| Development status: | Past Producer | 
| MAS | 461030098 | 
| DEP | 10274721 | 
| Reference | {Deposit:: CHING,P.D,S.D.SCHOOL OF MINES,M.S.THESIS,1973,P.146}{Deposit:: OWN/OP BLACK HILL SILICA SAND CO} | 
| Reporter | Intermountain Field Operations Center (IFOC) |