Production:91830301
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| year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1917 | William J. Parson | 105 | 82 | ||||||||
| 1918 | 724 | 319 | |||||||||
| 1919 | 500 | 300 | |||||||||
| 1920 | 600 | 100 | |||||||||
| 1921 | 200 | 90 | |||||||||
| 2,129 |
| year | DMM | company | production | cumulative | type | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1917 | William J. Parson | 105 | 82 | ||||||||
| 1918 | 724 | 319 | |||||||||
| 1919 | 500 | 300 | |||||||||
| 1920 | 600 | 100 | |||||||||
| 1921 | 200 | 90 | |||||||||
| 2,129 |