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

Keyword Search

Pillar load transfer associated with multiple-seam mining

Published Year

• 1980-1989 (1) *

Subject

• Coal mines and mining--West Virginia--Raleigh County (1) *
• Mine subsidences--West Virginia--Raleigh County (1)
• Pillaring (Mining) (1)

Author

• Chekan, G. J. (1) *
• Galek, James A. (1)
• Matetic, Rudy J. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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