| Author: | Rice, David A. | 
|---|---|
| Additional Authors: | Cobble, J. R., Brooks, D. R. | 
| Year: | 1991 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.23:9351 | 
| Series: | Report of investigations / United States. Bureau of Mines ; | 
| Report Number: | 9351 | 
| Subjects: | Leaching | 
| Ore-dressing | |
| Size reduction of materials | |
| Chalcopyrite--Metallurgy | |
| Link: | https://hdl.handle.net/2027/mdp.39015078476010 |