Production:91830216c

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1905 Henry Fredrickson Danville 645 drift 60 #7 6 RP 200
1906 0 645
1907 Andrew Fredrickson 400 drift 60 #7 6 RP 301
1908 1,300 drift 60 #6 6 RP 225
1909 3,106 4,806 slope 70 #7 6 RP 290
5,451