Experimental Longwall Mining in a Pennsylvania Anthracite Mine (In Two Parts).
Author : Robert J. Brennan
Publisher :
Page : 36 pages
File Size : 26,43 MB
Release : 1964
Category : Mining engineering
ISBN :
Experimental Longwall Mining in a Pennsylvania Anthracite Mine (in Two Parts).
Author : Wilbert T. Malenka
Publisher :
Page : 20 pages
File Size : 47,46 MB
Release : 1966
Category : Anthracite coal
ISBN :
Book Description
Experimental Longwall Mining in a Pennsylvania Anthracite Mine (in Two Parts).
Author :
Publisher :
Page : 36 pages
File Size : 12,99 MB
Release : 1964
Category : Anthracite coal
ISBN :
Book Description
Experimental Longwall Mining in a Pennsylvania Anthracite Mine (in Two Parts).
Author :
Publisher :
Page : 20 pages
File Size : 31,19 MB
Release : 1966
Category : Anthracite coal
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 596 pages
File Size : 33,33 MB
Release : 1964
Category : Mineral industries
ISBN :
Book Description
Evaluation of Mining Constraints to the Revitalization of Pennsylvania Anthracite
Author : Berger & Associates Cost Consultants
Publisher :
Page : 414 pages
File Size : 30,4 MB
Release : 1975
Category : Anthracite coal
ISBN :
Book Description
Mechanized Longwall Mining
Author : James J. Olson
Publisher :
Page : 212 pages
File Size : 32,22 MB
Release : 1977
Category : Coal-mining machinery
ISBN :
Book Description
Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 778 pages
File Size : 28,25 MB
Release : 1968
Category : Library catalogs
ISBN :
Book Description
In-situ Measurement of Rock Deformation in a Vein-type Deep Mine (in Two Sections).
Author : Arnold P. Pipilen
Publisher :
Page : 784 pages
File Size : 18,82 MB
Release : 1966
Category : Acoustic phenomena in nature
ISBN :
Book Description
List of Publications
Author : United States. Bureau of Mines
Publisher :
Page : 824 pages
File Size : 17,22 MB
Release : 1960
Category : Government publications
ISBN :
