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Description: | A train sending out a shipment of taconite from the Hull Rust Mahoning Mine, the world's largest open pit iron ore mine. |
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Description: | The Buffalo and Susquehanna Iron Company, the owners of the rights to Susquehanna Open Pit Iron Mine, was created in 1902. |
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Description: | Elevated view of steam shovels at work, removing taconite from Susquehanna Open Pit Iron Mine, functioning as an open cast mine because of its soft, shallo... |
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