| Year | Operation Name | Number | Type | Opening | District | City | County | Company Name | Railroad Shipments (tons) | Railroad to Mine | Truck Shipments (tons) | Total Production (tons) | Days Worked | Employees | Notes |
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| 1931 | Salem | | Colliery | | 14 | Salem Twp. 1 | Luzerne | Indian Valley Coal Co. | 44,568 | | 0 | 70,882 | 295 | 163 | | | 1932 | Salem | | Colliery | | 14 | Salem Twp. 1 | Luzerne | Indian Valley Coal Co. | 38,525 | | 0 | 63,106 | 274 | 142 | |
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