Murray & Roberts secures underground development contracts for Rio Tinto's Kennecott copper mine

Murray & Roberts secured underground development contracts for Rio Tinto's Kennecott Copper Mine.

“Murray & Roberts Secures Underground Development Contracts for Rio Tinto's Kennecott Copper Mine”miningconnection.com

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• miningconnection.comNews | Underground Mining | Mining Connection — The Link For All Your Mining ResourcesAug 30, 2021

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