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

Keyword Search

Concentration of oxide manganese ores from the Adams and Woody properties, Coconino County, near Peach Springs, Ariz.

Published Year

• 1940-1949 (1)

Subject

• Manganese ores--Arizona--Coconino County (1) *
• Ore-dressing (1) *

Author

• Havens, Richard. (1) *
• Potter, George M. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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