Production:4149

From ILMINES WIKI
year DMM operator address production cumulative opening depth seam thickness method days emp
1935 Bloodworth, Treece & Horsley Stonefort 999 UG 104 8
1936 Stonefort 2,604 3,603 UG 260 8
1937 L-41 Helm Coal Co. No. 3 Marion 296 UG 23 4
1938 Stonefort 4,105 UG 188 4
1939 Stonefort 4,120 UG 186 4
1940 Stonefort 3,410 UG 182 3
1941
1942 Helm Coal Co. Stonefort 3,296 UG 196 4
1943 Marion 3,109 UG 196 5
1944 Marion 4,156 UG 215 5
1945 Marion 4,230 UG 197 5
1946 Marion 5,015 UG 144 5
1947 Marion 8,080 UG 202 7
1948 Stonefort 8,126 UG 201 7
1949 Stonefort 1,631 UG 97 4
1950 Marion 3,600 slope 72 #5 4.5 RP 180 5
1951 Marion 585 53,759 slope 72 #5 4.5 RP
57,362