Production:0110035
Appearance
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | Tompkins Brothers | 2,552 | slope | 15 | #6 | 4.5 | RP | 200 | 4 |
| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | Tompkins Brothers | 2,552 | slope | 15 | #6 | 4.5 | RP | 200 | 4 |