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

Keyword Search

Procedures used for sampling fracture orientations in an underground coal mine

Advancing coal mining technology research, development, and demonstration in fiscal year 1977

Published Year

• 1970-1979 (2) *

Subject

• Coal mines and mining--Research (2) *
• Fracture mechanics--Research (1)
• Mining engineering (1)
• Rock mechanics--Research (1)

Author

• Alldredge, J. R. (1)
• Bolstad, D. D. (1)
• Mahtab, M. A. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

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