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Strip Mining Operations at the Navajo Mine of the Utah Construction and Mining Company. The Navajo Mine Services the Four Corners Generating Plant 06/1972
A few nice construction images I found: Strip Mining Operations at the Navajo Mine of the Utah Construction and Mining Company. The Navajo Mine Services the Four Corners Generating Plant 06/1972 Image by The U.S. National Archives Original Caption: Strip Mining Operations at the Navajo Mine of the Utah Construction Read more…