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
A method of measuring surface texture of rock
A method for estimating strength of rock containing planes of weakness
Refine your search results
Published Year
1960-1969 (1)
1970-1979 (1)
Subject
Mining engineering (1)
Rock mechanics (1)
Rock slopes (1)
Rocks--Testing (1)
Author
Ellickson, Merlyn L. (2) *
Horino, Frank G. (2)
Hoskins, John R. (1)
