| Lat / long: | 40.98312, -91.19203 |
| Primary: | Gypsum-Anhydrite |
| Operation type: | Underground |
| Development status: | Producer |
| MAS | 190570024 |
| DEP | 10169752 |
| Reference | {Deposit:: WAPSIPINICON FORMATION}{Deposit:: ROOM AND PILLAR METHOD, SHAFT 610 FT. DEEP}{Deposit:: MSHA 1982 METAL-NONMETAL MINE FILE REF.} |
| Reporter | Igs / Dh |