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Production:3507
From ILMINES WIKI
year |
DMM |
operator |
production |
cumulative |
opening |
depth |
seam |
thickness |
method |
days |
emp
|
1938 |
L-68 |
Purity Coal Co. |
9,500 |
|
|
|
|
|
|
240 |
12
|
1939 |
L-68 |
|
14,503 |
|
|
|
|
|
|
187 |
14
|
1940 |
L-68 |
|
15,523 |
|
|
|
|
|
|
175 |
17
|
1941 |
L-68 |
|
16,185 |
|
|
|
|
|
|
203 |
17
|
1942 |
L-68 |
|
16,829 |
|
|
|
|
|
|
217 |
18
|
1943 |
L-68 |
|
18,581 |
|
|
|
|
|
|
232 |
18
|
1944 |
L-68 |
|
15,707 |
|
|
|
|
|
|
190 |
18
|
1945 |
L-68 |
|
14,640 |
|
|
|
|
|
|
175 |
22
|
1946 |
L-68 |
|
15,676 |
|
|
|
|
|
|
136 |
23
|
1947 |
L-68 |
|
20,720 |
|
|
|
|
|
|
144 |
33
|
1948 |
L-68 |
|
26,731 |
|
|
|
|
|
|
176 |
38
|
1949 |
L-68 |
|
25,410 |
|
|
|
|
|
|
135 |
42
|
1950 |
L-68 |
|
23,500 |
|
|
|
|
|
|
147 |
37
|
1951 |
L-68 |
|
21,220 |
|
|
|
|
|
|
134 |
36
|
1952 |
L-68 |
|
12,008 |
|
|
|
|
|
|
121 |
34
|
1953 |
L-68 |
|
8,414 |
|
|
|
|
|
|
118 |
16
|
1954 |
L-68 |
|
7,438 |
|
|
|
|
|
ug |
135 |
16
|
1955 |
L-68 |
|
950 |
283,535 |
|
|
|
|
|
21 |
16
|