Production:1830137

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1891 Henry Dittman Danville 1,200 drift 30 #7 5.5 230
1892 1,310 drift 35 #7 6 RP 160
1893 1,006 drift 45 #7 6 RP 220
3,516