Geologic factors in predicting coal mine roof-rock stability in the upper Kittanning coalbed, Somerset County, Pa. /

Geologic factors in predicting coal mine roof-rock stability in the upper Kittanning coalbed, Somerset County, Pa. /

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Bibliographic Details
Other Authors: Iannacchione, Anthony T.
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1981]
Series:Report of investigations (United States. Bureau of Mines)
Subjects:
Coal mines and mining > Pennsylvania > Somerset County > Safety measures.
Mine roof control.
Rock mechanics > Pennsylvania > Somerset County.
Geology, Stratigraphic.
Coal mines and mining > Safety measures.
Rock mechanics.
Pennsylvania > Somerset County.
Coal mines and mining > Pennsylvania > Somerset County > Safety measures
Geology, Stratigraphic
Mine roof control
Rock mechanics > Pennsylvania > Somerset County
Government publications.

State Library of Pennsylvania

Holdings details from State Library of Pennsylvania
Call Number: I 28.23:8575

Lehigh

Holdings details from Lehigh
Call Number: 622.06 U5re no.8571-8581

University of Pittsburgh

Holdings details from University of Pittsburgh
Call Number: TN23 .U43 no. 8575

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