In a ceremony in Las Vegas, Nev., the National Mining Association (NMA), the U.S. National Institute of Occupational Safety and Health (NIOSH), and the U.S. Office of Surface Mining Reclamation and Enforcement (OSMRE) honored outstanding achievements in mine safety, technology and reclamation. SafetyThe NMA’s Sentinels of Safety Award recognizes coal and mineral mining operations in 10 categories for recording the…
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