Concentration Of Copper Ores In North America
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Extractive Metallurgy of Copper
| Author | : Anil Kumar Biswas |
| Publisher | : Oxford ; Toronto : Pergamon |
| Total Pages | : 474 |
| Release | : 1980 |
| Genre | : Science |
| ISBN | : |
Trends in Practice and Costs of Concentrating Copper Ores
| Author | : T. G. Chapman |
| Publisher | : |
| Total Pages | : 56 |
| Release | : 1934 |
| Genre | : Copper mines and mining |
| ISBN | : |
During the past 20 years the milling of copper ores as practiced in the larger concentrators has changed to such an extent that comparatively few of the machines in use at the beginning of this period remain in service today.
Grade of Ore
| Author | : Andrew Vincent Corry |
| Publisher | : |
| Total Pages | : 136 |
| Release | : 1938 |
| Genre | : Mining machinery |
| ISBN | : |
Mineral Technology and Output Per Man Studies
| Author | : National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) |
| Publisher | : |
| Total Pages | : 136 |
| Release | : 1937 |
| Genre | : Mineral industries |
| ISBN | : |
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
| Author | : United States. Bureau of Mines. Technical Library, Pittsburgh |
| Publisher | : |
| Total Pages | : 792 |
| Release | : 1968 |
| Genre | : Library catalogs |
| ISBN | : |
