Production:199062
year | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1910 | C. D. Roberson | Stonefort | 115 | drift | #6 | 4 | RP | 60 | 2 |
year | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1910 | C. D. Roberson | Stonefort | 115 | drift | #6 | 4 | RP | 60 | 2 |