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Overcoring equipment and techniques used in rock stress determination (an update of IC 8618)
In situ horizontal stress determinations in the Yampa coalfield, northwestern Colorado
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Published Year
1980-1989 (2) *
Subject
Rock mechanics (2)
Coal mines and mining--Colorado--Green River Region (1)
Rocks--Testing--Equipment and supplies (1)
Author
Bickel, David L. (2) *
Donato, D. A. (1)