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

Keyword Search

Shield-loading studies at an eastern Appalachian minesite

Published Year

• 1980-1989 (1)

Subject

• Longwall mining--Appalachian Region (1) *
• Mine roof control (1) *

Author

• Barczak, Thomas M. (1)
• Kravits, S. J. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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