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Electrical blasting at Miami Copper Co., Miami, Ariz.

Safety in pneumatic drilling and related blasting operations. Opencut mine, Morenci Branch, Phelps Dodge Corp., Morenci, Ariz.,

Published Year

• 1950-1959 (2) *

Subject

• Mine safety--Arizona (2) *
• Copper mines and mining--Arizona--Safety measures (1)
• Mineral industries--Safety measures (1)

Author

• Look, Allen D. (2) *
• Rodriguez, Ernest R. (2) *

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