skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
2 results returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Convergence measurements for squeeze monitoring :instrumentation and results
Strata interactions in multiple-seam mining--two case studies in Pennsylvania
Refine your search results
Published Year
1980-1989 (2)
Subject
Ground control (Mining) (2) *
Coal mines and mining--Pennsylvania (1)
Mine shafts (1)
Mine subsidences--Pennsylvania (1)
Mining engineering--United States (1)
Pillaring (Mining) (1)
Author
Chekan, G. J. (2) *
Bauer, Eric R. (1)
Galek, James A. (1)
Matetic, Rudy J. (1)