| 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 |
|---|
| 1890 | Clark | | Colliery | Tunnel | 1 | Scranton | Lackawanna | Jason Flynn | 44 | | 0 | 4,663 | | 17 | |
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