| Lat / long: | 41.36612, -91.81076 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 191830018 |
| DEP | 10281174 |
| Reference | {Deposit:: BURLINGTON FORMATION}{Deposit:: IOWA GEOLOGICAL SURVEY, ANN. RPTS. 1930-33, V, 36, P. 274.} |
| Reporter | Igs / Dh |