| Lat / long: | 43.2628, -93.48692 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 191950002 |
| DEP | 10242342 |
| Reference | {Deposit:: SHELL ROCK FORMATION}{Deposit:: OP:MARTIN MARIETTA AGGREGATES}{Deposit:: IOWA DOT GEN AGGREGATE SOURCE INFO 1981}{Deposit:: IOWA ST HWY COMM AGGREGATE RESOURCE LISTING 1977}{Deposit:: MSHA 1981 METAL-NONMETAL MINE FILE REF} |
| Reporter | Igs / Dh |