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

Keyword Search

Case study of the effects of longwall mining induced subsidence on shallow ground water sources in the northern Appalachian coalfield

Published Year

• 1980-1989 (1)

Subject

• Groundwater--Pennsylvania--Greene County (1)
• Longwall mining--Environmental aspects (1) *

Author

• Walker, Jeffrey S. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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