Production:91830001

From ILMINES WIKI
(Redirected from Production:1830001)
year DMM operator production cumulative opening depth seam thickness worked out days emp
1882 W. J. Moore 2,033 shaft 188 5 1 of 200 ac 9 mo
1883 2,000 shaft 118 #7 5 1.5 of 200 9 mo
4,033