Production:1830164

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1894 B. F. Cook Georgetown 600 drift 30 #7 6 RP 140
1895 John Coon Georgetown 200 drift 40 #7 4 RP 75
800
Retrieved from "https://ilmineswiki.web.illinois.edu/index.php?title=Production:1830164&oldid=18175"