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Smith Ranch and Highland are uranium mining operations located in Wyoming, U.S.A. They are separate permits, operated as a single operation, and have one central processing facility. The Smith Ranch-Highland operation is the largest uranium production facility in the United States. Smith Ranch and H
ighland are roll-front uranium deposits. Uranium is recovered using in-situ recovery (ISR) mining methods. Between 2002 and 2011, the Smith Ranch - Highland operation has produced 15 million pounds U3O8.
Listen to the audio guide for Smith Ranch-Highland Free on WIP — starts by itself when you arrive, even with the screen off