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- Leaching copper ores :advantages of wet-charging
- Extraction of soluable copper from ores in leaching by percolation
- Factors involved in the heap leaching of copper ores
- Acid leaching of oxidized copper ores by downward percolation
- Use of various salts as copper-volatilizing agents in the segregation process
- Leaching Michigan copper ore and mill tailings with acidified ferric sulfate
- Polynomial surface fitting using sample data from an underground copper deposit
- Design of drill-hole grid spacings for evaluating low-grade copper deposits
- Copper extraction from a low-grade ore by ferrobacillus ferrooxidans :effect of environmental and nutritional factors
- Effect of ammonia in cyanide solution on copper extraction from a Michigan ore
- Leach-precipitation-flotation studies on Red Bed copper ore using controlled atmosphere
- Tritiated water as a tracer in the dump leaching of copper
- Simulated in situ leaching of copper from a porphyry ore
- The Economics of byproduct metals(in two parts). 1. Copper system
- Detecting and sorting disseminated native copper ores
- Prompt copper recovery from mine strip waste
- Electrothermal fracture of copper shale
- In situ leaching research in a copper deposit at the Emerald Isle mine
- Copper recovery from conglomerate-type native copper ore by ammonia leaching, solvent extraction, and electrowinning
- Recovery of rutile from a porphyry copper tailings sample
- Potential for recovery of rutile and other byproducts from western copper tailings