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Production:2715

From ILMINES WIKI
year operator address production cumulative opening depth seam thickness method days emp
1886 Marshall & Simpkins Streator 4,000 shaft 75 #7 5 RP 50 20-50
1887 12,000 shaft 75 #7 5 RP 175 26
1888 20,000 250 50-60
1889 16,000 130 65
1890 33,000 210 55-70
1891 21,000 106,000 shaft 90 #7 5 RP 150 65