Production:91830014
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| year | DMM | operator | production | cumulative | opening | depth | seam | thickness | method | days | emp |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1879 | Alvin Jenkins | 850 | 8 mo | ||||||||
| 1882 | 1,975 | surface | 20 | 6 | 12 mo | ||||||
| 1883 | 1,500 | drift | 40 | #7 | 6 | 12 mo | |||||
| 1884 | 2,500 | drift | #7 | 5.5 | 200 | ||||||
| 1885 | 3,000 | drift | 70 | #7 | 5.67 | RP | 200 | ||||
| 1886 | 1,500 | drift | 60 | #7 | 5.67 | RP | 150 | ||||
| 1887 | 1,300 | slope | 60 | #7 | 5.67 | RP | 280 | ||||
| 1888 | 940 | 180 | |||||||||
| 1889 | 1,500 | 240 | |||||||||
| 1890 | 1,550 | 235 | |||||||||
| 16,615 | |||||||||||
| 1891 | George W. Benson | 1,500 | drift | 30 | #7 | 5.5 | RP | 240 | |||
| 1892 | 1,150 | drift | 50 | #7 | 6 | RP | 190 | ||||
| 2,650 | |||||||||||
| 19,265 |