Browse TRAIL Inventories

Mining methods and practices at the Johnson Camp Copper-Zinc Mine, Coronado Copper & Zinc Co., Cochise County, Arizona.

Open-pit copper mining methods and practices at the Chino Mines Division, Kennecott Copper Corp., Grant County, N. Mex.

Block-caving mining methods and costs Bagdad Mine, Bagdad Copper Corp. Yavapai County, Ariz.

Open-pit copper mining methods, Morenci Branch, Phelps Dodge Corp., Greenlee County, Ariz.

Open-Pit Copper Mining Methods and Costs at the Bagdad Mine, Bagdad Copper Corporation, Yavapai County, Arizona

Open-pit copper mining methods and practices, Copper Cities Division, Miami Copper Co., Gila County, Ariz.

Open-pit copper mining methods at New Cornelia Branch, Phelps Dodge Corp., Pima County, Ariz.

Open-pit copper mining and concentrating methods and costs, Silver Bell Unit, American Smelting and Refining Co., Pima County, Ariz.

Block-caving copper mining methods and costs at the Miami mine, Miami Copper Company, Gila County, Ariz.

Fracturing a deposit with nuclear explosives and recovering copper by the in-situ leaching method

Fracturing hard rock with nuclear explosives and extraction of ore by a modified block-caving method


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