| year |
DMM |
operator |
address |
production |
cumulative |
opening |
depth |
seam |
thickness |
method |
days |
emp
|
| 1935 |
|
Delta Coal Mining Co. |
Marion |
359,836 |
|
|
|
#5 |
4.17 |
surface |
184 |
90
|
| 1936 |
|
|
Marion |
471,689 |
|
|
|
#5 |
4.17 |
surface |
209 |
90
|
| 1937 |
S-4 |
|
Marion |
398,351 |
|
|
|
#5 |
4.17 |
surface |
184 |
90
|
| 1938 |
|
|
Marion |
338,484 |
|
|
|
#5 |
4.17 |
surface |
146 |
91
|
| 1939 |
|
|
Marion |
454,407 |
|
|
|
#5 |
4.17 |
surface |
191 |
94
|
| 1940 |
|
|
Marion |
531,847 |
|
|
|
#5 |
4.17 |
surface |
203 |
100
|
| 1941 |
|
|
Marion |
532,979 |
|
|
|
#5 |
4.17 |
surface |
185 |
100
|
| 1942 |
|
|
Marion |
590,278 |
|
|
31 |
#5 |
4.33 |
surface |
209 |
93
|
| 1943 |
|
|
Marion |
583,178 |
|
|
45 |
#6 |
4.33 |
surface |
190 |
91
|
| 1944 |
|
|
Marion |
599,808 |
|
|
45 |
#6 |
4.33 |
surface |
227 |
87
|
| 1945 |
|
|
Marion |
576,720 |
|
|
45 |
#6 |
4.33 |
surface |
192 |
100
|
| 1946 |
|
|
Marion |
379,758 |
5,817,335 |
|
45 |
|
|
surface |
110 |
113
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1946 |
|
Delta Collieries Corp. |
Marion |
201,048 |
|
shaft |
|
|
|
|
61 |
|
| 1947 |
|
|
Marion |
574,604 |
|
|
40 |
#5 |
5.67 |
surface |
197 |
98
|
| 1948 |
|
Delta Collieries Corp., Delta |
Marion |
526,927 |
|
|
|
#6 |
5 |
surface |
166 |
98
|
| 1949 |
|
Delta Collieries Corp. |
Marion |
395,703 |
|
|
40 |
#6 |
4.67 |
surface |
110 |
95
|
| 1950 |
|
|
Marion |
424,216 |
|
|
39 |
#6 |
4.67 |
surface |
119 |
95
|
| 1951 |
|
|
Marion |
501,152 |
|
|
39 |
#6 |
5 |
surface |
146 |
92
|
| 1952 |
|
|
Marion |
698,715 |
|
|
48 |
#6 |
5 |
surface |
|
|
| 1953 |
|
|
Marion |
641,745 |
|
|
45 |
#6 |
5.08 |
surface |
179 |
87
|
| 1954 |
|
|
Marion |
674,140 |
|
|
45 |
#6 |
5.08 |
surface |
181 |
86
|
| 1955 |
|
|
Marion |
886,585 |
|
|
45 |
#6 |
5.08 |
surface |
239 |
86
|
| 1956 |
|
|
Marion |
787,907 |
6,312,742 |
|
50 |
#6 |
5.08 |
surface |
216 |
104
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1957 |
|
Carmac Coal Co., Delta |
Marion |
784,781 |
|
|
50 |
#6 |
5.08 |
surface |
|
|
| 1958 |
|
|
Marion |
835,847 |
|
|
41 |
#6 |
5.08 |
surface |
|
|
| 1959 |
|
|
Marion |
875,085 |
|
|
28 |
#6 |
4.58 |
surface |
|
|
| 1960 |
|
|
Marion |
760,876 |
|
|
46 |
#6 |
4.92 |
surface |
|
|
| 1961 |
|
|
Marion |
909,704 |
|
|
42 |
#6 |
4.92 |
surface |
|
|
| 1962 |
|
|
Marion |
771,172 |
4,937,465 |
|
47 |
#6 |
4.92 |
surface |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1963 |
|
Thunderbird Collieries Corp., Delta |
Marion |
974,219 |
|
|
37 |
#6 |
4.92 |
surface |
|
|
| 1964 |
|
|
Marion |
996,762 |
|
|
35 |
#6 |
5.08 |
surface |
|
|
| 1965 |
|
|
|
1,142,988 |
|
|
50 |
#6 |
5.17 |
surface |
|
|
| 1966 |
|
|
Marion |
787,442 |
3,901,411 |
|
45 |
#6 |
5.17 |
surface |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1967 |
|
Ayrshire Collieries Corp., Delta |
Marion |
996,808 |
|
|
60 |
#6 |
5.83 |
surface |
|
|
| 1968 |
|
|
Marion |
863,482 |
1,860,290 |
|
60 |
#6 |
5.17 |
surface |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1969 |
|
Ayrshire Coal Co., Inc., Delta |
Marion |
709,407 |
|
|
52 |
#6 |
5.22 |
surface |
|
|
| 1970 |
|
|
Marion |
1,082,627 |
|
|
57 |
#6 |
5.17 |
|
|
|
| 1971 |
|
|
Marion |
1,011,980 |
2,804,014 |
|
56 |
#6 |
5.75 |
surface |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1972 |
|
Amax Coal Co., Delta |
Marion |
1,046,137 |
|
|
58 |
#6 |
5.78 |
surface |
|
|
| 1973 |
|
|
Marion |
921,015 |
|
|
52 |
#6 |
5.08 |
surface |
|
|
| 1974 |
|
|
Marion |
907,008 |
|
|
73 |
#6 |
4.83 |
surface |
|
|
| 1975 |
|
|
Marion |
780,834 |
|
|
28 & 75 |
#4 & 5 |
2 & 4.78 |
surface |
|
|
| 1976 |
|
|
Marion |
731,056 |
|
|
76 |
#6 |
5 |
surface |
|
|
| 1977 |
|
|
Marion |
453,795 |
|
|
88 |
#6 |
5.33 |
surface |
|
|
| 1978 |
|
|
Marion |
395,877 |
|
|
101 |
#6 |
5.67 |
surface |
|
|
| 1979 |
|
|
Marion |
999,196 |
|
|
86 |
#6 |
5.5 |
surface |
|
|
| 1980 |
S-4 |
|
Marion |
2,137,292 |
|
|
|
|
|
surface |
|
|
| 1981 |
|
|
Marion |
1,769,864 |
|
|
|
|
|
surface |
|
|
| 1982 |
|
|
Marion |
1,915,385 |
|
|
|
|
|
surface |
|
|
| 1983 |
|
|
Marion |
2,538,660 |
|
|
|
|
|
surface |
|
|
| 1984 |
|
|
Marion |
2,567,599 |
|
|
|
|
|
surface |
|
|
| 1985 |
|
|
Marion |
2,392,141 |
|
|
|
|
|
surface |
|
|
| 1986 |
|
|
Marion |
1,577,217 |
|
|
|
|
|
surface |
|
|
| 1987 |
|
|
|
2,266,200 |
|
|
|
|
|
surface |
|
|
| 1988 |
|
|
|
1,360,590 |
|
|
|
|
|
surface |
|
|
| 1989 |
|
|
|
1,764,614 |
|
|
|
|
|
surface |
|
|
| 1990 |
|
|
|
2,214,177 |
|
|
|
|
|
surface |
|
|
| 1991 |
|
|
|
2,410,711 |
|
|
|
|
|
surface |
|
|
| 1992 |
|
|
|
1,648,599 |
|
|
|
|
|
surface |
|
|
| 1993 |
|
|
|
1,496,093 |
|
|
|
|
|
surface |
|
|
| 1994 |
|
|
|
1,387,598 |
|
|
|
|
|
|
|
|
| 1995 |
|
|
|
1,251,154 |
|
|
|
|
|
surface |
|
|
| 1996 |
|
|
|
521,454 |
|
|
|
|
|
surface |
|
|
| 1997 |
|
|
|
|
37,454,266 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
63,087,523 |
|
|
|
|
|
|
|
