Production:199200
year | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1934 | Seigel Ledford | Stonefort | 2,000 | ug | 150 | 6 |
year | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|
1934 | Seigel Ledford | Stonefort | 2,000 | ug | 150 | 6 |