| Lat / long: | 42.11531, -90.2043 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 190970027 |
| DEP | 10217314 |
| Reference | {Deposit:: HOPKINTON FORMATION}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977} |
| Reporter | Igs / Ck |