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

Keyword Search

Mining Inclined Beds of Phosphate Rock, San Francisco Chemical Co. Mines, Rich County, Utah

Published Year

• 1950-1959 (1)

Subject

• Phosphate mines and mining -- Utah. (1)
• Phosphate rock -- Utah. (1) *

Author

• Wideman, Frank L. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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