| 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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| 1952 | Sarval | | Mine | | 3 | Throop 2 | Lackawanna | Sarval Coal Co. | 763 | | 0 | 763 | 66 | 6 | Coal prepared at Olyphant Breaker. | | 1954 | Sarval | | Mine | | 3 | Throop 2 | Lackawanna | Sarval Coal Co. | 626 | | 0 | 800 | 47 | 7 | Coal prepared at Olyphant Breaker. |
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