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Exploration of the Copper Butte Mine, Mineral Creek mining district, Pinal County, Ariz.

Old Reliable copper mine, Pinal County, Arizona

Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz. :progress report, April 1956 - March 1958

Published Year

• 1940-1949 (2)
• 1960-1969 (1)

Subject

• Copper mines and mining--Arizona--Pinal County (3) *
• Copper ores--Arizona--Pinal County (2)
• Geology--Arizona--Pinal County (1)

Author

• Denton, Thomas C. (1)
• Phelps, Harlow D. (1)
• Wilson, Eldred Dewey. (1)

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