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Safety practices in churn drilling at Morenci Branch, Phelps Dodge Corp, Morenci, Ariz.

Use of visual aids in the Morenci Branch safety program, Phelps Dodge Corp., Morenci, Ariz.

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

Published Year

• 1950-1959 (3) *

Subject

• Copper mines and mining--Arizona (3) *
• Employees--Training of--Audio-visual aids (1)
• Mine safety (1)
• Mines and mineral resources--Arizona (1)
• Zinc mines and mining--Arizona (1)

Author

• Look, Allen D. (2)
• Hardwick, W. R. (1)
• Sharp, Alan A. (1)
• Sierakoski, Joe. (1)
• Williams, M. L. (1)

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