Pillar Load Transfer Mechanisms in Multi-seam Mining
Author : Brian Lee Ehgartner
Publisher :
Page : 328 pages
File Size : 16,94 MB
Release : 1982
Category : Pillaring (Mining)
ISBN :
Author : Brian Lee Ehgartner
Publisher :
Page : 328 pages
File Size : 16,94 MB
Release : 1982
Category : Pillaring (Mining)
ISBN :
Author : Rudy J. Matetic
Publisher :
Page : 32 pages
File Size : 38,68 MB
Release : 1987
Category : Coal mines and mining
ISBN :
Author : Rudy J. Matetic
Publisher :
Page : 28 pages
File Size : 27,9 MB
Release : 1988
Category : Aluminum
ISBN :
Author : Rudy J. Matetic
Publisher :
Page : 524 pages
File Size : 16,26 MB
Release : 1987
Category : Coal mines and mining
ISBN :
Author : Gregory J. Chekan
Publisher :
Page : 28 pages
File Size : 32,26 MB
Release : 1988
Category : Coal mines and mining
ISBN :
Author : Rudy J. Matetic
Publisher :
Page : pages
File Size : 14,75 MB
Release : 1988
Category : Coal mines and mining
ISBN :
Author : Gregory J. Chekan
Publisher :
Page : 40 pages
File Size : 30,63 MB
Release : 1993
Category : Ground control (Mining)
ISBN :
Author :
Publisher :
Page : pages
File Size : 28,45 MB
Release : 1988
Category : Pillaring (Mining)
ISBN :
Author : Gregory J. Chekan
Publisher :
Page : 24 pages
File Size : 20,9 MB
Release : 1989
Category : Longwall mining
ISBN :
Author : Gregory J. Chekan
Publisher :
Page : 28 pages
File Size : 28,66 MB
Release : 1986
Category : Coal mines and mining
ISBN :