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The Effects of a retreating longwall on a three-entry gate road system

Published Year

• 1980-1989 (1)

Subject

• Gate roads (Mining) (1) *
• Longwall mining (1)
• Mine roof bolting (1)
• Pillaring (Mining) (1)

Author

• Allwes, Richard A. (1) *
• Babich, D. R. (1)
• Chekan, G. J. (1)
• Listak, Jeffrey M. (1)

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