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Field measurement of rock displacement and support pressure at 5,955-ft level during sinking of deep circular shaft in northern Idaho
Cutter roof failure :an overview of the causes and methods for control
Direct measurement of longwall strata behavior :a case study
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Published Year
1980-1989 (3) *
Subject
Rock deformation (3) *
Ground control (Mining) (1)
Longwall mining (1)
Mine roof control (1)
Rock mechanics--Idaho--Shoshone County (1)
Silver mines and mining--Idaho--Shoshone County (1)
Author
Hill, John L. (2)
Beus, Michael J. (1)
Board, M. P. (1)
Listak, Jeffrey M. (1)
Zelanko, Joseph C. (1)