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Interactions between multiple seam longwall and room-and-pillar operations :a case study in Boone County, WV

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

Published Year

• 1990-1999 (2) *

Subject

• Coal mine waste--Pennsylvania--Ebensburg Region (1)
• Ground control (Mining)--Case studies (1)
• Ground control (Mining)--Pennsylvania--Ebensburg Region (1)
• Ground control (Mining)--West Virginia--Boone County (1)
• Longwall mining--Environmental aspects--West Virginia--Boone County (1)
• Longwall mining--Pennsylvania--Ebensburg Region (1)
• Pillaring (Mining)--Environmental aspects--West Virginia--Boone County (1)

Author

• Chekan, G. J. (2) *
• Bauer, Eric R. (1)
• Matetic, Rudy J., (1)
• Sames, Gary P. (1)

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