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Roof control of stress-relief jointing near outcrops in central Appalachian drift coal mines
| Author: | Sames, Gary P. |
|---|---|
| Additional Authors: | Moebs, Noel N. |
| Year: | 1992 |
| Document Type: | MAIN |
| SUDOC: | I 28.27:9313 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 9313 |
| Subjects: | Mine roof control |
| Coal mines and mining--Appalachian Region | |
| Joints (Geology)--Appalachian Region | |
| Outcrops (Geology)--Appalachian Region | |
| Link: | https://hdl.handle.net/2027/mdp.39015095077387 |
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