| Lat / long: | 42.89281, -85.56215 |
| Primary: | Gypsum-Anhydrite |
| Operation type: | Underground |
| Development status: | Producer |
| MAS | 260810005 |
| DEP | 10267749 |
| Reference | {Deposit:: REF: MICH MIN PROD 1975-DEPT OF NAT RES-GEOL SURV DIV}{Deposit:: 1981 MSHA LIST}{Deposit:: 1980 MSHA LIST}{Deposit:: RCF LIST 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |