Author : Geological Survey (U.S.)
Publisher :
Page : 796 pages
File Size : 16,2 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 : 30,73 MB
Release : 1965
Category : Geology
ISBN :
Author :
Publisher :
Page : 796 pages
File Size : 26,10 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 : 28,62 MB
Release : 1953
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 412 pages
File Size : 13,73 MB
Release : 1955
Category : Mineral industries
ISBN :
Author : W. H. Kerns
Publisher :
Page : 218 pages
File Size : 12,37 MB
Release : 1948
Category : Bedford County (Pa.)
ISBN :
Author :
Publisher :
Page : 176 pages
File Size : 45,72 MB
Release : 1962
Category : Mines and mineral resources
ISBN :
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 792 pages
File Size : 27,72 MB
Release : 1968
Category : Library catalogs
ISBN :
Author : United States. Bureau of Mines
Publisher :
Page : 146 pages
File Size : 34,93 MB
Release : 1958
Category : Coal
ISBN :
Author : Joseph J. Wallace
Publisher :
Page : 296 pages
File Size : 35,87 MB
Release : 1952
Category : Coal
ISBN :
