Production:90990149
Appearance
| year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1936 | L-52 | John Samolinski | La Salle | 30 | ug | 30 | 3 |
| year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1936 | L-52 | John Samolinski | La Salle | 30 | ug | 30 | 3 |