25 de mayo de 1984
UT · Metal/No metálico
Ensayador, Geólogo, Metalurgista, Ingeniero, Gerencia de ingeniería
RESBALÓN O CAÍDA DE PERSONA
American Gilsonite Company · Caída a un nivel inferior, no clasificada en otra parte
MINE ENGINEER WAS WALKING ALONG FLOOR TO DO MINE MEASURES WHEN THE FLOOR TIMBERS FELL. ABOUT THREE HITCHES BROKE OUT AS A SLAB OF ROCK FELL. THIS ALLOWED THE THREE TIMBERS TO FALL AND OTHER FL OORING TO FALL ALSO.