In situ strength characteristics of coal mine floor strata in Illinois
By: by Yoginder P. Chugh.
Contributors: Illinois State Geological Survey.; United States. Bureau of Mines.
Series: Illinois mine subsidence research program -- 3.; IMSRP (Series) -- 3.
Publisher: Illinois State Geological Survey
Published: 1988
Place of publication: Champaign, IL
Language: eng
Number of pages: 160
Subjects: Ground control (Mining) -- Illinois.; Rock mechanics.; Coal mines and mining -- Illinois.; Mine subsidences -- Illinois.; Mining engineering -- Illinois.
Notes: "Cooperating agencies: Illinois State Geological Survey, Illinois Department of Energy and Natural Resources [and] Bureau of Mines, United States Department of the Interior"--Cover.

"Originally published September 1986 as a mining research contract report [Open-file report 16-87] by Southern Illinois University at Carbondale (contract JO256002) for the Bureau of Mines, United States Department of the Interior."

"IMSRP-III".

Bibliography: p. 140-143.