Production:1011

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1986 L-281 Amax Coal Co., Harco Harrisburg 3,551 dirft 140 #6 5.25 RP
1987 248,240 120 #6 5.25
1988 232,758 484,549 120 #6 5.25