Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

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

Published Year

• 1950-1959 (1) *

Subject

• Copper mines and mining--Arizona--Pima County (1)

Author

• Bowman, Allan B. (1)
• Storms, Walter R. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010