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

Keyword Search

Assaying ores, concentrates, and bullion :revision of Information Circular 7695

Published Year

• 1970-1979 (1)

Subject

• Ores--United States--Analysis (1)
• Precious metals--United States--Analysis (1)
• Testing laboratories--United States (1) *

Author

• Broadhead, K. G. (1)
• Heady, Howard H. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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