| 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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| 1934 | Marlatt | | Mine | | 5 | | Lackawanna | M. W. Marlatt | 15,308 | | 0 | 15,308 | 132 | 12 | | | 1935 | Marlatt | | Mine | | 5 | | Lackawanna | M. W. Marlatt | 7,411 | | 0 | 7,411 | 111 | 11 | |
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