| Lat / long: | 40.51392, -91.58905 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 191110001 |
| DEP | 10121312 |
| Reference | {Deposit:: INCLUDES SMALL QUARRY IN SW SEC. 12 T66N R7W}{Deposit:: ST LOUIS FORMATION}{Deposit:: IOWA DOT GEN AGGREGATE SOURCE INFO 1981}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977} |
| Reporter | Igs / Ck |