Geologic structures in coal mine roof /

Geologic structures in coal mine roof /

Bibliographic Details
Main Author: Moebs, Noel N.
Other Authors: Ellenberger, John L.
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1982.
Series:Report of investigations (United States. Bureau of Mines) ; 8620.
Subjects:
Coal mines and mining > Appalachian Region > Safety measures.
Coal > Geology > Appalachian Region.
Rock bursts.
Description
Physical Description:16 pages : illustrations ; 27 cm.
Bibliography:Includes bibliographical references.