Thickness of bituminous coal and lignite seams mined in 1965
Author : William Harvey Young
Publisher :
Page : 18 pages
File Size : 29,38 MB
Release : 1967
Category : Bituminous coal
ISBN :
Author : William Harvey Young
Publisher :
Page : 18 pages
File Size : 29,38 MB
Release : 1967
Category : Bituminous coal
ISBN :
Author : W. H. Young
Publisher :
Page : 17 pages
File Size : 35,28 MB
Release : 1967
Category : Bituminous coal
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 28 pages
File Size : 30,82 MB
Release : 1947
Category : Bituminous coal
ISBN :
Bituminous coal and lignite seams of the United States and Alaska range from less than 2 feet in thickness to more than 50 feet, but the majority of the Nation's coal mines produce from seams 3 to 6 feet thick and the average of the country is 65 inches. Contains information on coal seams of the United States as well as other data on coal production from strip and underground bituminous coal and lignite mines 1945.
Author : W. H. Young
Publisher :
Page : 28 pages
File Size : 22,87 MB
Release : 1962
Category : Bituminous coal
ISBN :
Author : W. H. Young
Publisher :
Page : 17 pages
File Size : 18,27 MB
Release : 1947
Category : Bituminous coal
ISBN :
Author :
Publisher :
Page : 212 pages
File Size : 22,3 MB
Release : 1977
Category : Mine safety
ISBN :
Author : W. H. Young
Publisher :
Page : 18 pages
File Size : 35,38 MB
Release : 1952
Category : Bituminous coal
ISBN :
Author :
Publisher :
Page : 404 pages
File Size : 44,5 MB
Release : 1979
Category :
ISBN :
Author :
Publisher :
Page : 1264 pages
File Size : 20,60 MB
Release : 1981
Category : Mineral industries
ISBN :
Author :
Publisher : NV Bureau of Mines & Geology
Page : 26 pages
File Size : 12,76 MB
Release :
Category :
ISBN :