| Lat / long: | 42.52501, -85.85556 |
| Primary: | Sand and Gravel, Construction |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 260050023 |
| DEP | 10146700 |
| Reference | {Deposit:: POR IS ALLEGAN, MI}{Deposit:: MSHA LIST 11/23/79.} |
| Reporter | Eastern Field Operations Center (EFOC) |