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

Published Year

• 1950-1959 (1)

Subject

• Block theory (Rock mechanics) (1)
• Copper mines and mining--Arizona--Yavapai County (1) *

Author

• Hardwick, W. R. (1) *

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