Production:91830175

From ILMINES WIKI
(Redirected from Production:1830175)
year DMM operator address production cumulative opening depth seam thickness method days emp
1896 Jones & Kline Danville 600 drift 50 6 RP 100
Retrieved from "https://ilmineswiki.web.illinois.edu/index.php?title=Production:91830175&oldid=80081"