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Investigation of Twin Buttes copper mines, Pima County, Ariz.

Copper Giant deposits, Pima County, Ariz.

Mining methods and practices at the Mineral Hill Copper Mine, Banner Mining Co., Pima County, Ariz.

Discovery and development of the Pima copper deposit, Pima Mining Co., Pima County, Ariz.

Published Year

• 1950-1959 (4) *

Subject

• Copper mines and mining--Arizona--Pima County (4) *
• Copper ores--Arizona--Pima County (2)

Author

• Romslo, T. M. (2)
• Bowman, Allan B. (1)
• Cummings, Joseph B. (1)
• Robinson, C. S. (1)
• Storms, W. R. (1)
• Storms, Walter R. (1)
• Thurmond, R. E. (1)

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