| Lat / long: | 42.95001, -84.2799 |
| Primary: | Gypsum-Anhydrite |
| Ore: | Gypsum |
| Operation type: | Unknown |
| Deposit type: | Marine-Evaporation |
| Production size: | Large |
| Development status: | Past Producer |
| First production started: | 1849 |
| Structure: | Michigan basin, Relatively flat lying |
| MRDS | LW00006 |
| DEP | 10310006 |
| Reference | {Deposit:: A.H. STEVENS, 1968, ECONOMIC POTENTIAL MICHIGA* GYPSUM DEPOSITS, CONSUMER POWER COMPANY, JACKSON, MICHIGAN.}{Deposit:: J.S. DYKSTRA, 1931, GRAND RAPIDS DISTRICT HAS SOME OF WORLDS GREATEST GYPSUM MINES, THE MICHIGAN BELL.} |
| Reporter | Anderson, Arlene (M. Gere) |