13 de diciembre de 1983
NM · Metal/No metálico
Operario de banco, Cantero
Muerte · DESPRENDIMIENTO DE FRENTE/COSTILLA/PILAR/COSTADO/TALUD
Mississippi Potash Inc · Golpeado por objeto proyectado
EMPL OPERATING JEFFREY HELIMINER 122M NEAR FACE OF SUB-MAIN ENTRY ROOM #1 IN AREA 169.WHILE LOADING ELMAC RAMCAR,ENTRY FACE AND BACK FAILED DUE TO NATURAL DEPOSIT OF INERT COMPRESSED GASSES LO CATED IN FISSURE IN ADVANCE AND SLIGHTLY ABOVE WORKING FACE.FLYING MATERIAL STRUCK EMPL AND CAUSED MULTIPLE INJURIES TO HEAD,CHEST AND ABDOMEN...FAILURE DIDNT RESULT IN IGNITION.