| Author: | Board, M. P. |
|---|---|
| Additional Authors: | Beus, Michael J. |
| Year: | 1989 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.23:9231 |
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 9231 |
| Subjects: | Shaft sinking |
| Ground control (Mining)--Idaho--Coeur d'Alene Region | |
| Rock deformation--Idaho--Coeur d'Alene Region | |
| Link: | https://hdl.handle.net/2027/mdp.39015078476812 |