Author: | Ahlness, Jon K. |
---|---|
Additional Authors: | Kirchner, James C., |
Year: | 1980 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 8490 |
Subjects: | Copper--Metallurgy |
Copper ores--Michigan | |
Electronic ore sorters--Testing | |
Link: | https://hdl.handle.net/2027/mdp.39015078474197 |