 |
|
Blasting to lessen bowlders in hard-ore stopes
| Author: | Gardner, E. D. |
|---|---|
| Additional Authors: | Howell, S. P. |
| Year: | 1926 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines : |
| SUDOC: | C 22.5:383 |
| Series: | Technical paper / United States Department of Commerce, Bureau of Mines ; |
| Report Number: | 383 |
| Subject: | Blasting |
| Link: | https://hdl.handle.net/2027/mdp.39015078542878 |
Search developed and maintained by the University of Washington Libraries
Copyright 2010