Effects of Abandoned Multiple Seam Workings on a Longwall in Virginia
Author : Gregory J. Chekan
Publisher :
Page : 24 pages
File Size : 38,41 MB
Release : 1989
Category : Longwall mining
ISBN :
Report of Investigations
Author :
Publisher :
Page : 378 pages
File Size : 39,93 MB
Release : 1989
Category : Mineral industries
ISBN :
Book Description
Monthly Catalogue, United States Public Documents
Author :
Publisher :
Page : 1384 pages
File Size : 34,84 MB
Release : 1992
Category : Government publications
ISBN :
Book Description
Monthly Catalog of United States Government Publications
Author :
Publisher :
Page : pages
File Size : 17,69 MB
Release : 1970
Category : Government publications
ISBN :
Book Description
IMSRP.
Author :
Publisher :
Page : 492 pages
File Size : 32,63 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 : 21,84 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 : 15,81 MB
Release : 1985
Category : Mineral industries
ISBN :
Book Description
Pillar Design Methods for Longwall Mining
Author : Christopher Mark
Publisher :
Page : 64 pages
File Size : 20,86 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 : 27,60 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 : 24,91 MB
Release : 1992
Category : Fuel
ISBN :
