| Lat / long: | 41.74221, -91.29264 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 190310016 |
| DEP | 10290607 |
| Reference | {Deposit:: GOWER FORMATION - COGGON MEMBER OF WAPSIPINICON FORMATION}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977} |
| Reporter | Igs / Ck |