More than 70 Colombian miners were feared dead in an overnight coal mine explosion that killed at least 16 miners in what could be one of the country's worst mining accidents. Coal mining - Explosion - Mining accident - Mining - Technology
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Thu, 06/17/2010 - 8:32am
More than 70 Colombian miners were feared dead in an overnight coal mine explosion that killed at least 16 miners in what could be one of the country's worst mining accidents. Coal mining - Explosion - Mining accident - Mining - Technology