| Lat / long: | 42.17361, -90.48231 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 190970036 |
| DEP | 10121655 |
| Reference | {Deposit:: HOPKINTON FORMATION}{Deposit:: MSHA 1982 METAL-NONMETAL MINE FILE REF} |
| Reporter | Igs / Ck |