8 de marzo de 1988
MT · Metal/No metálico
Muerte · DESPRENDIMIENTO DE FRENTE/COSTILLA/PILAR/COSTADO/TALUD
Cominco American Inc · Atrapado en, bajo o entre material o edificaciones en colapso
EMPLOYEE WAS IN PROCESS OF DOUBLING UP A SET OF DRIFT TIMBER, AT THE FACE AREA, WHEN THE EXISTING TIMBER SET CAP BROKE. THIS LET LOOSE MATERIAL (MUD, DIRT AND ROCKS) COME INTO THE DRIFT AND C OVER THE EMPLOYEE.