The Illegal Gold Mining Boom That's Poisoning Colombia | Fast .Jul 25, 2017 . At illegal gold mines unprotected workers use mercury to process ore — is this a recipe for poisoning a country?process of gold ore mining colombia,Gold Digging in Colombia: Mining Throughout Latin America – COHAFeb 11, 2011 . Illegal Mining in Rural Colombia . This system is being exacerbated by a longstanding tradition of questionable mining processes practiced by.About 80% of Colombia's gold output comes from . - MININGAug 27, 2015 . An illegal mine in Colombia's Choco province. . Colombia has also began a formalization process, which implies helping unlicensed . taking over small-scale local mines or warring over who will control gold-rich areas.
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