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Determining the source of longwall gob gas :Lower Kittanning Coalbed, Cambria County, PA

A method to eliminate explosion hazards in auger highwall mining

Published Year

• 1990-1999 (2) *

Subject

• Coal augers (1)
• Coal mine waste--Pennsylvania--Cambria County (1)
• Firedamp--Pennsylvania--Cambria County (1)
• Gases, Rare--Testing (1)
• Longwall mining--Pennsylvania--Cambria County (1)
• Mine explosions--Prevention (1)
• Mine ventilation (1)

Author

• Ulery, J. P. (2) *
• Diamond, W. P. (1)
• Kravits, S. J. (1) *
• Volkwein, J. C. (1)

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