Open-pit mining hazards (motion picture) - United States. Bureau of Mines; National Audio Visual Center ((S.l.): Released by National Audiovisual Center, 1967)
Reenacts mining accidents involving dump trucks, power shovels, frontrend loaders, rail hanlage and highwall blasting in order to show what happens when workers are careless, when safety precantions are over-looked or when unsafe machinery and mining methods are used.
Backup available in U-matic 3/4 in.
Keywords: Strip mining -- Safety measures; Strip mining -- Accidents