Estimate of Known Recoverable Reserve of Coking Coal in Allegany County, Md
Author : Joseph J. Wallace
Publisher :
Page : 524 pages
File Size : 10,13 MB
Release : 1953
Category : Coal
ISBN :
Author : Joseph J. Wallace
Publisher :
Page : 524 pages
File Size : 10,13 MB
Release : 1953
Category : Coal
ISBN :
Author :
Publisher :
Page : 900 pages
File Size : 21,31 MB
Release : 1956
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 346 pages
File Size : 23,60 MB
Release : 1955
Category : Mineral industries
ISBN :
Author : W. H. Kerns
Publisher :
Page : 232 pages
File Size : 43,78 MB
Release : 1948
Category : Bedford County (Pa.)
ISBN :
Author :
Publisher :
Page : 698 pages
File Size : 31,91 MB
Release : 1957
Category : Mine safety
ISBN :
Author : Paul Averitt
Publisher :
Page : 144 pages
File Size : 13,95 MB
Release : 1975
Category : Coal
ISBN :
A summary of information concerning the quantity and distribution of coal in the United States.
Author : Geological Survey (U.S.)
Publisher :
Page : 796 pages
File Size : 32,4 MB
Release : 1965
Category : Geology
ISBN :
1785/1918 includes material issued previously in the annual Bibliography of North America geology, and in cumulative volumes issued by N. H. Darton and F. B. Weeks. 1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Author :
Publisher :
Page : 796 pages
File Size : 43,77 MB
Release : 1965
Category : Geology
ISBN :
Author :
Publisher :
Page : 796 pages
File Size : 37,62 MB
Release : 1965
Category : Geology
ISBN :
1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.
Author :
Publisher :
Page : 448 pages
File Size : 29,91 MB
Release : 1955
Category : Mineral industries
ISBN :