Strippable Coal Reserves of North Dakota
Author :
Publisher :
Page : 68 pages
File Size : 38,93 MB
Release : 1971
Category : Coal mines and mining
ISBN :
Author :
Publisher :
Page : 68 pages
File Size : 38,93 MB
Release : 1971
Category : Coal mines and mining
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 160 pages
File Size : 26,11 MB
Release : 1971
Category : Bituminous coal
ISBN :
Author : Michael L. Menge
Publisher :
Page : 248 pages
File Size : 10,79 MB
Release : 1978
Category : Coal
ISBN :
Author : Paul Averitt
Publisher :
Page : 28 pages
File Size : 35,19 MB
Release : 1968
Category : Coal
ISBN :
A review and analysis by states of data available on the stripping-coal potential of the United States.
Author : Benjamin C. Pollard
Publisher :
Page : 48 pages
File Size : 48,53 MB
Release : 1972
Category : Coal mines and mining
ISBN :
Author :
Publisher :
Page : 134 pages
File Size : 10,52 MB
Release : 1981
Category : Coal
ISBN :
Author : Roy Clark Kepferle
Publisher :
Page : 82 pages
File Size : 37,17 MB
Release : 1955
Category : Lignite
ISBN :
Author : B. Pollard
Publisher :
Page : pages
File Size : 38,61 MB
Release : 1972
Category :
ISBN :
Author : Richard Nehring
Publisher :
Page : 232 pages
File Size : 31,32 MB
Release : 1976
Category : Coal
ISBN :
Author :
Publisher :
Page : 802 pages
File Size : 35,9 MB
Release : 1971
Category : Mines and mineral resources
ISBN :