| Author: | Maksimovic, S. D. | 
|---|---|
| Additional Authors: | Page, Steven J. | 
| Year: | 1985 | 
| Document Type: | USBI | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.27: | 
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 9056 | 
| Subjects: | Quartz dust | 
| Boring | |
| Strip mining | |
| Link: | https://hdl.handle.net/2027/mdp.39015078459214 |