| Author: | Leighton, Frederick W. |
|---|---|
| Year: | 1982 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:8701 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 8701 |
| Subjects: | Pillaring (Mining) |
| Rock bursts | |
| Links: | https://hdl.handle.net/2027/mdp.39015078490391 |
| no.8701-8720 1982 |