Evaluation of structures for roof-fall areas / by Richard A. Allwes and C.P. Mangelsdorf.

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Bibliographic Details
Main Author:	Allwes, Richard A.
Other Authors:	Mangelsdorf, C. P.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, [1992]
Series:	Report of investigations (United States. Bureau of Mines) ; 9414.
Subjects:	Mine roof control. Metal arches > Testing.

PASCAL Offsite

Holdings details from PASCAL Offsite
Call Number:	I 28.23:9414-9425
I 28.23:9414-9425	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Relationship of coal seam parameters and airborne respirable dust at longwalls / by J... Gallium and germanium recovery from domestic sources / by D.D. Harbuck. Teleoperation of a highwall mining system / by August J. Kwitowski, Albert L. Brautig... Cause of floor self-heatings in an underground coal mine / by Y. Miron, C.P. Lazzara,... Frictional ignition of natural gas-air mixtures by alternative coal-cutter bit shank... Hybrid fiber-optic-electrochemical carbon monoxide monitor / by J.E. Chilton and C.R.... Mine fire diagnostics applied to the Carbondale, PA, mine fire site / by Ann G. Kim,... Influence of electrode material on spark ignition probability / by Jeffrey Shawn Pete... Delineation of fractures in igneous rock masses using common offset radar reflection... Apparatus for measuring diesel tailpipe emissions in underground mines / by D.H. Carl... Canopy and base load distribution on a longwall shield / by Thomas M. Barczak and Dav...