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5 results returnedKettlebottoms :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
Roof control of stress-relief jointing near outcrops in central Appalachian drift coal mines
Published Year
Subject
- Mine roof control (5) *
- Coal mines and mining--Safety measures (2)
- Air conditioning (1)
- Coal mines and mining--Appalachian Region (1)
- Coal mines and mining--Kentucky (1)
- Geology--Pennsylvania--Remote sensing (1)
- Joints (Geology)--Appalachian Region (1)
- Joints (Geology)--Kentucky (1)
- Kettlebottoms (Mining) (1)
- Landsat satellites (1)
- Mine ventilation (1)
- Outcrops (Geology)--Appalachian Region (1)
- Outcrops (Geology)--Kentucky (1)
- Shale--Safety measures (1)
Author
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