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Kettlebottoms :their relation to mine roof and support

Coal mine air tempering :effectiveness, design, and roof support

The character of five selected LANDSAT lineaments in southwestern Pennsylvania

Hillseam geology and roof instability near outcrop in eastern Kentucky drift mines

Published Year

• 1980-1989 (4) *

Subject

• Mine roof control (4) *
• Coal mines and mining--Safety measures (2)
• Air conditioning (1)
• Coal mines and mining--Kentucky (1)
• Geology--Pennsylvania--Remote sensing (1)
• Joints (Geology)--Kentucky (1)
• Kettlebottoms (Mining) (1)
• Landsat satellites (1)
• Mine ventilation (1)
• Outcrops (Geology)--Kentucky (1)
• Shale--Safety measures (1)

Author

• Sames, Gary P. (4) *
• Moebs, Noel N. (2)
• Chase, Frank E. (1)

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