| Lat / long: | 42.14391, -90.97623 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 191050024 |
| DEP | 10193194 |
| Reference | {Deposit:: HOPKINTON FORMATION}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977} |
| Reporter | Igs / Dh |