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Geologic investigation of roof and floor strata : longwall demonstration, Old Ben Mine no. 24: Prediction of coal balls in the Herrin Coal : final technical report, part 2

Publication Information:

Key Details:

Catalog
CG1983-02
Publication Year
1983
Author
by Philip J. DeMaris, Robert A. Bauer, Richard A. Cahill, Heinz H. Damberger
Publication Type
Contract Grant Reports

Additional Details: