| Author: | Schack, Carl H. | 
|---|---|
| Additional Authors: | Clemmons, Ballard H., | 
| Year: | 1965 | 
| Document Type: | USBI | 
| Issuing Agency: | Bureau of Mines, | 
| SUDOC: | I 28.27:8266 | 
| Series: | Information circular / Bureau of Mines ; | 
| Report Number: | 8266. | 
| Subjects: | Silver ores | 
| Silver | |
| Link: | https://hdl.handle.net/2027/mdp.39015078464628 |