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Longer-than-seam-height drill development program

Reduction of airborne contaminants from welding exhaust at surface mines

Safer procedures for removing dragline wire rope terminations

Published Year

• 1970-1979 (1)
• 1980-1989 (2)

Subject

• Boring (1)
• Draglines--Safety measures (1)
• Dust control (1)
• Fume control (1)
• Mine roof bolting (1)
• Strip mining--Equipment and supplies--Safety measures (1)
• Strip mining--Safety measures (1)
• Welding--Safety measures (1)
• Wire rope--Safety measures (1)

Author

• Derby, G. K. (3) *
• Bevan, John E., (1)

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