Production:1830047a

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1884 David Lewis Danville 520 slope #7 5.5 RP
1885 Danville 800 drift 30 #7 5.67 RP
1,320
1886 William Lewis Danville 331 drift 30 #7 6.67 RP 80
1887 Danville 370 slope 40 #7 5.67 RP 156
701
2,021