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

Keyword Search

Thick-seam mining in the western United States--geological considerations

Published Year

• 1980-1989 (1)

Subject

• Coal--Geology--West (U.S.) (1)
• Thick seam mining--West (U.S.) (1) *

Author

• Boreck, D. L. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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