Roof control plan - PowerPoint PPT Presentation

Coal Mine Fatal Accident 2006-23

This presentation is for illustrative and general educational purposes only and is not intended to substitute for the official MSHA Investigation Report analysis nor is it intended to provide the sole foundation, if any, for any related enforcement actions. Coal Mine Fatal Accident 2006-23.

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137 views • 10 slides

Coal Mine Fatal Accident 2004-14

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112 views • 9 slides

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