Production:4128

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1897 W. C. Campbell Crab Orchard 120 drift 20 5.5 RP 30 2
1898 Crab Orchard 175 drift 20 6 5.5 35 2
1899 Crab Orchard 230 525 drift 20 6 5.5 75 2
1900 Edmonds & Collins Crab Orchard 360 20 5.5 RP 120 3
1901 Crab Orchard 300 660 60 2
1,185