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Production:3886

From ILMINES WIKI
year DMM company address production cumulative type depth seam thickness method days emp
1934 L-54 George Brothers Coal Co. Fairmount 578 ug 193 4
1935 L-54 Fairmount 1,547 ug 280 4
1936 L-54 Fairmount 1,141 ug 200 5
1937 L-54 Fairmount 1,343 ug 132 10
1938 L-54 Fairmount 2,548 ug 204 5
1939 L-54 Fairmount 2,764 ug 151 5
1940 L-54 Fairmount 1,722 11,643 ug 65 11