| Lat / long: | 44.1931, -83.57128 |
| Primary: | Gypsum-Anhydrite |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 260690004 |
| DEP | 10218261 |
| Reference | {Deposit:: REF:MICH MIN PROD 1975-DEPT OF NAT RES-GEOL SURV DIV}{Deposit:: FROM 1975 EMJ JOUR., EMPL. 37, 100,000 TO 500,000 TONS ORE.}{Deposit:: MSHA UPDATE 1978} |
| Reporter | Eastern Field Operations Center (EFOC) |