skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
1 result returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)
Refine your search results
Published Year
1980-1989 (1)
Subject
Boring (1) *
Coal mines and mining--Safety measures (1)
Firedamp (1)
Mine ventilation (1)
Author
Campoli, A. A. (1)
Cervik, Joseph. (1)
Schatzel, Steven J. (1) *
