Lion Copper and Gold Corp. is pleased to announce it has entered into an Option to Earn-in Agreement with Rio Tinto America Inc. to advance studies and exploration at Lion CG's copper assets in Mason Valley, Nevada. Under the agreement, Rio Tinto has the option to earn a 65% interest in the assets, comprising 34,494 acres of land, including the historic Yerington mine, greenfield MacArthur Project, Wassuk property, the
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