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Comparisons between cross-measure boreholes and surface gob holes

Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central Pennsylvania

Published Year

• 1980-1989 (1)
• 1990-1999 (1)

Subject

• Longwall mining--Pennsylvania--Ebensburg Region (2) *
• Boring--Pennsylvania--Ebensburg Region (1)
• Coal mine waste--Pennsylvania--Ebensburg Region (1)
• Coalbed methane drainage--Pennsylvania--Ebensburg Region--Testing (1)
• Ground control (Mining)--Pennsylvania--Ebensburg Region (1)

Author

• Bauer, Eric R. (1)
• Cervik, Joseph. (1)
• Chekan, G. J. (1)
• Goodman, Tobias W. (1)
• Sames, Gary P. (1)

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