30 de junio de 1986
CO · Carbón
Empernador de techo, Empernador de roca, Empernador, Operador de soporte de techo móvil (MRS)
DESPRENDIMIENTO DE TECHO O BÓVEDA
Powderhorn Coal Company · Golpeado por objeto que cae
RE-BOLTING, REH5B.WORK IN NO.1 NORTH MAINS - THIS MAN WAS SCALING THE ROOF AHEAD OF THE BOLTER. HE WAS STANDING UNDER A PAN USING A LONG SCALING BAR WHEN A SMALL PIECE OF SHARP SHALE FELL OFF PAN HE WAS STAN8ING UNDER & HIT HIS CHIN. RESULT WAS A 3/4" LACERATION REQUIRING