28 de diciembre de 1989
MI · Metal/No metálico
Operario de banco, Cantero
DESPRENDIMIENTO DE TECHO O BÓVEDA
Michcan Copper Company Ltd · Golpeado por objeto que cae
EMPLOYEE WAS WORKING WITH A COME-ALONG CHAIN HOIST, PULLING A WATER PUMP ONTO THE PLAT FROM A TIMBER TRUCK, THE GROUND GAVE AWAY THAT THE PIN WAS IN, CAUSING A PIECE OF LOOSE ROCK TO HIT HIS L EFT LEG.