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Production:4125
From ILMINES WIKI
| year |
DMM |
operator |
address |
production |
cumulative |
opening |
depth |
seam |
thickness |
method |
days |
emp
|
| 1935 |
|
Willow Springs Coal Co. |
Marion |
3,930 |
|
|
|
|
|
ug |
126 |
10
|
| 1936 |
|
|
Marion |
11,481 |
|
|
|
|
|
ug |
250 |
10
|
| 1937 |
L-7 |
Willow Springs Mine |
Marion |
14,078 |
|
|
|
|
|
ug |
271 |
11
|
| 1938 |
|
Willow Springs Coal Co. |
Marion |
9,454 |
|
|
|
|
|
ug |
160 |
11
|
| 1939 |
|
|
Marion |
18,506 |
|
|
|
|
|
|
240 |
14
|
| 1940 |
|
|
Marion |
19,188 |
|
|
|
|
|
|
211 |
14
|
| 1941 |
|
|
Marion |
18,902 |
|
|
|
|
|
|
199 |
18
|
| 1942 |
|
|
Marion |
25,143 |
|
|
|
|
|
|
252 |
24
|
| 1943 |
|
|
Marion |
27,422 |
|
|
|
|
|
|
251 |
23
|
| 1944 |
|
Willow Springs |
Marion |
1,750 |
149,854 |
|
|
|
|
ug |
15 |
16
|
