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Sierra's PEA points to 550% ROI at Bolivar

Latest report indicates more gains

Staff reporter

The PEA looked at increasing Bolivar's output by 67% to 5,000 tonnes per day to produce about 86,500 ounces of gold, 7Moz of silver and 114,500 tonnes of copper over 11 years. It put the life-of-mine...

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