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Production:91830016b
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| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1884 | B. Bensel | 1,000 | surface | 150 | |||||||
| 1885 | 2,000 | drift | 30 | #7 | 5.5 | RP | 200 | ||||
| 1886 | 900 | drift | 40 | #7 | 5.5 | RP | 260 | ||||
| 1887 | 1,760 | drift | 40 | #7 | 5.5 | RP | 200 | ||||
| 1888 | 1,600 | 220 | |||||||||
| 7,260 |