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Production:2736

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1932 Coalville Coal Co. Streator 4,161 ug 200 12
1933 4,499 ug 200 16
1934 4,763 ug 196 21
1935 6,395 ug 190 23
1936 7,022 ug 195 28
1937 L-1 6,700 ug 180 31
1938 L-1 6,984 ug 162 34
1939 L-1 1,495 42,019 ug 30 36