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Effects of time between exposure and support on mine roof stability, Bear Coal Mine, Somerset, Colo.
| Author: | Radcliffe, Daryl E. |
|---|---|
| Additional Authors: | Stateham, Raymond M., |
| Year: | 1978 |
| Document Type: | BMRA |
| Issuing Agency: | Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8298 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 8298 |
| Subjects: | Rock mechanics |
| Mine timbering | |
| Coal mines and mining--Safety measures | |
| Link: | https://hdl.handle.net/2027/mdp.39015078483529 |
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