Concentration of Copper Ores in North America
Author : Thomas Garfield Chapman
Publisher :
Page : 169 pages
File Size : 14,52 MB
Release : 1936
Category : Copper ores
ISBN :
Author : Thomas Garfield Chapman
Publisher :
Page : 169 pages
File Size : 14,52 MB
Release : 1936
Category : Copper ores
ISBN :
Author : Thomas Garfield Chapman
Publisher :
Page : 174 pages
File Size : 26,88 MB
Release : 1936
Category : Copper ores
ISBN :
Author : Thomas C. Chapman
Publisher :
Page : 0 pages
File Size : 16,59 MB
Release : 1936
Category :
ISBN :
Author : Anil Kumar Biswas
Publisher : Oxford ; Toronto : Pergamon
Page : 474 pages
File Size : 35,4 MB
Release : 1980
Category : Science
ISBN :
Author : T. G. Chapman
Publisher :
Page : 56 pages
File Size : 11,47 MB
Release : 1934
Category : 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.
Author :
Publisher :
Page : 12 pages
File Size : 41,55 MB
Release : 1956
Category :
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 1076 pages
File Size : 24,79 MB
Release : 1981
Category : Mineral industries
ISBN :
Author : Andrew Vincent Corry
Publisher :
Page : 136 pages
File Size : 28,18 MB
Release : 1938
Category : Mining machinery
ISBN :
Author :
Publisher :
Page : 876 pages
File Size : 34,29 MB
Release : 1934
Category : Mines and mineral resources
ISBN :
Author : National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Publisher :
Page : 136 pages
File Size : 11,31 MB
Release : 1937
Category : Mineral industries
ISBN :