| Lat / long: | 45.3167, -85.29163 |
| Primary: | Clay |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 260290014 |
| DEP | 10146400 |
| Reference | {Deposit:: BROWN GEORGE G CLAYS AND SHALES OF MICHIGAN AND THEIR USES}{Deposit:: MICHIGAN GEOLOGICAL SURVEY PUBLICATION 36 1924 PAGE 230-231}{Deposit:: SHALE IS THE COMMODITY.} |
| Reporter | Eastern Field Operations Center (EFOC) |