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The Mine Safety and Health Administation (MSHA) recently conducted an investigation into a fatal accident at the Blue Knob Surface Mine in Greenbrier County, West Virginia. On Thurs., March 7, a ...
In an expansion project at its Chambishi mine, in Zambia, metals company Non-Ferrous China Africa (NFCA) opted to install explosives company AECI Mining Explosives’ emulsion vertical delivery system ...
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