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

Keyword Search

Methods and costs of concentrating tungsten ore at the Nevada Massachusetts Mill, Mill City, Nevada

Method and cost of mining tungsten ore at the Nevada-Massachusetts Co. mines, at Mill City, Nev.

Published Year

• 1930-1939 (2)

Subject

• Mineral industries--Nevada (2) *
• Tungsten ores (2)

Author

• Heizer, Ott F. (2) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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