Effects of Abandoned Multiple Seam Workings on a Longwall in Virginia
Author : Gregory J. Chekan
Publisher :
Page : 24 pages
File Size : 38,67 MB
Release : 1989
Category : Longwall mining
ISBN :
Effects of abandoned multiple seam workings on a longwall in Virginia
Author : Gregory J. Chekan
Publisher :
Page : 15 pages
File Size : 50,19 MB
Release : 1989
Category : Mine subsidences
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 378 pages
File Size : 26,97 MB
Release : 1989
Category : Mineral industries
ISBN :
Book Description
Monthly Catalogue, United States Public Documents
Author :
Publisher :
Page : 1730 pages
File Size : 29,35 MB
Release : 1970
Category : Government publications
ISBN :
Book Description
IMSRP.
Author :
Publisher :
Page : 492 pages
File Size : 45,45 MB
Release : 1988
Category : Mine subsidences
ISBN :
Book Description
List of Bureau of Mines Publications and Articles ... with Subject and Author Index
Author : United States. Bureau of Mines
Publisher :
Page : 412 pages
File Size : 18,22 MB
Release : 1990
Category : Mineral industries
ISBN :
Book Description
List of Bureau of Mines Publications and Articles ... with Subject and Author Index
Author : United States. Bureau of Mines. Office of Public Information
Publisher :
Page : 412 pages
File Size : 22,69 MB
Release : 1985
Category : Mineral industries
ISBN :
Book Description
Pillar Design Methods for Longwall Mining
Author : Christopher Mark
Publisher :
Page : 64 pages
File Size : 17,18 MB
Release : 1990
Category : Longwall mining
ISBN :
Book Description
List of Bureau of Mines Publications and Articles ... with Subject and Author Index
Author : United States. Bureau of Mines. Branch of Editorial Services
Publisher :
Page : 420 pages
File Size : 21,60 MB
Release : 1985
Category : Mineral industries
ISBN :
Book Description
Bureau of Mines Research
Author : United States. Bureau of Mines
Publisher :
Page : 182 pages
File Size : 25,52 MB
Release : 1992
Category : Fuel
ISBN :
