Production:91830329
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| year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1919 | James M. Thomas | 2,000 | 140 | ||||||||
| 1920 | 1,000 | 120 | |||||||||
| 1921 | 3,000 | 180 | |||||||||
| 1922 | |||||||||||
| 1923 | 1,500 | 142 | |||||||||
| 7,500 |
| year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1919 | James M. Thomas | 2,000 | 140 | ||||||||
| 1920 | 1,000 | 120 | |||||||||
| 1921 | 3,000 | 180 | |||||||||
| 1922 | |||||||||||
| 1923 | 1,500 | 142 | |||||||||
| 7,500 |