Additional Authors: | Fogelson, David E., Hjelmstad, Kenneth E., Olson, James J., Willard, Robert J. |
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Year: | 1973 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
SUDOC: | I 28.23:7751 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7751 |
Subjects: | Mine roof bolting |
Rock mechanics | |
Granite | |
Blast effect | |
Link: | https://hdl.handle.net/2027/mdp.39015078521138 |