Production:91830084
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year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1886 | James Hatfield | Danville | 400 | drift | 40 | #7 | 5.5 | RP | 90 |
year | DMM | operator | address | production | cumulative | opening | depth | seam | thickness | method | days | emp |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1886 | James Hatfield | Danville | 400 | drift | 40 | #7 | 5.5 | RP | 90 |