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Prospecting and Mining of Copper Ore at Santa Rita, New Mexico
Report discussing techniques for the mining of large masses of low-grade ores such as though found in Santa Rita, NM. It is hoped that a study of the methods used at Santa Rita will help engineers in other industries who may have to handle large masses of material.
Date:
September 1916
Creator:
MacDonald, Donald F. & Enzian, Charles
Object Type:
Report
System:
The UNT Digital Library
Concentration of Ores.
Patent for improvements to recovering ore using flotation methods.
Date:
December 17, 1918
Creator:
Wiser, Oba
Object Type:
Patent
System:
The Portal to Texas History