| Lat / long: | 42.06671, -91.33294 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 191050035 |
| DEP | 10169597 |
| Reference | {Deposit:: HOPKINTON FORMATION}{Deposit:: INCLUDES SMALL QUARRY IN SE NE SW SEC. 22}{Deposit:: IOWA DOT GEN AGGREGATE SOURCE INFO 1981}{Deposit:: IOWA STATE HWY COMM AGGREGATE RESOURCE LISTING 1977} |
| Reporter | Igs / Ck |