| 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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| 1956 | Mt. Tunnel | | Mine | | 10 | | Luzerne | Hudson Coal Co. | 96 | | 0 | 147 | 41 | 5 | Coal prepared at Marvine Breaker. |
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