 |
|
Application of the geophone to mining operations
| Author: | Leighton, Alan, |
|---|---|
| Year: | 1922 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.7:277 |
| Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 277 |
| Subject: | Geophone |
| Link: | https://hdl.handle.net/2027/mdp.39015078536730 |
Search developed and maintained by the University of Washington Libraries
Copyright 2010