| Lat / long: | 42.27081, -84.40411 |
| Primary: | Clay |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 260750011 |
| DEP | 10243781 |
| Reference | {Deposit:: BROWN,GEORGE,G MICH GEOL SURV PUBL 36 1924 PP 294}{Deposit:: THIS IS A COAL SHALE} |
| Reporter | Eastern Field Operations Center (EFOC) |