| Lat / long: | 45.0653, -83.44157 |
| Primary: | Stone |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 260070020 |
| DEP | 10243529 |
| Reference | {Deposit:: POR IS THE CITY OF ALPENA, MI}{Deposit:: MSHA LIST 11/23/79.} |
| Reporter | Eastern Field Operations Center (EFOC) |