| 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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| 1940 | Decosimo | | Mine | | 2 | | Lackawanna | Decosimo Coal Co. | 7,143 | | 2,381 | 9,524 | 225 | 15 | Formerly Harry Giobetti Coal Co. Run of mine coal prepared at various breakers. |
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