Production:1190067
| year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1923 | Galleke-Challingsworth | Bethalto | 760 | 130 | 4 |
| year | company | address | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1923 | Galleke-Challingsworth | Bethalto | 760 | 130 | 4 |