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

Keyword Search

Recovery of byproduct heavy minerals from sand and gravel operations in Oregon and Washington

Published Year

• 1980-1989 (1)

Subject

• Heavy minerals--Oregon (1) *
• Heavy minerals--Washington (State) (1)
• Quarries and quarrying--Oregon--By-products (1)
• Quarries and quarrying--Washington (State)--By-products (1)

Author

• Gomes, J. M. (1)
• Martinez, G. M. (1)
• Wong, M. M. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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