EconomicsAging Copper Mines Are Turning Into Money Pits Despite DemandChile’s Chuquicamata is a cautionary tale for an industry beset by rising costs and heightened regulatory scrutiny.businessweekAging Copper Mines Are Turning Into Money Pits Despite DemandBy James AttwoodChile’s Chuquicamata is a cautionary tale for an industry beset by rising costs and heightened regulatory scrutiny.
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