| 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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| 1942 | Michael | | Mine | Slope | 4 | | Lackawanna | Florine Coal Co. | 0 | Truck 1 | 7,797 | 7,797 | 188 | 57 | New operation. | | 1943 | Michael | | Mine | Slope | 5 | | Lackawanna | Florine Coal Co. | 0 | Truck 1 | 61,231 | 61,231 | 284 | 73 | Transferred from 4th District. | | 1944 | Michael | | Mine | Slope | 5 | | Lackawanna | Florine Coal Co. | 37,594 | | 0 | 62,658 | 304 | 77 | |
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