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

Keyword Search

A seal breaching operation in Quinland Coal Mine :a case study

Published Year

• 1980-1989 (1) *

Subject

• Abandoned coal mines--Environmental aspects--West Virginia (1)
• Mine filling--West Virginia (1)

Author

• Doyle-Coombs, D. M. (1)
• Hansford, Randy. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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