Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal...

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Transcript of Ilel IC 8867 · 2016. 7. 19. · rock strength (table I). The steel plates are adequate for coal...

Ilel 8867 1

Bureau of Mines Information Circular/1981

Borehole Shear Tester:Equipment and Technique

By Khamis Y. Haramy

UNITED STATES DEPARTMENT OF THE INTERIOR

IC 8867