Report of Investigations
Author :
Publisher :
Page : 834 pages
File Size : 44,56 MB
Release : 1954
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 834 pages
File Size : 44,56 MB
Release : 1954
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 530 pages
File Size : 30,80 MB
Release : 1956
Category : Mineral industries
ISBN :
Author :
Publisher :
Page : 144 pages
File Size : 31,99 MB
Release : 1975
Category : Geology
ISBN :
Author : W. H. Kerns
Publisher :
Page : 212 pages
File Size : 38,35 MB
Release : 1948
Category : Bedford County (Pa.)
ISBN :
Author : Paul Averitt
Publisher :
Page : 144 pages
File Size : 33,78 MB
Release : 1975
Category : Coal
ISBN :
A summary of information concerning the quantity and distribution of coal in the United States.
Author : Paul Averitt
Publisher :
Page : 130 pages
File Size : 34,53 MB
Release : 1969
Category : Coal
ISBN :
A summary and analysis of information concerning the quantity and distribution of coal in the United States. Supersedes Bulletin 1136.
Author :
Publisher :
Page : 920 pages
File Size : 44,22 MB
Release : 1974
Category : Mine safety
ISBN :
Author : Robert D. Thomson
Publisher :
Page : 548 pages
File Size : 18,14 MB
Release : 1975
Category : Anthracite coal
ISBN :
Author : George Dewitt Fraser
Publisher :
Page : 312 pages
File Size : 41,53 MB
Release : 1949
Category : Coal
ISBN :
General geology near the North Entrance of Yellowstone National Park, with special emphasis on recurrent faulting along the boundary of the Beartooth uplift.
Author : Manuel Carrales
Publisher :
Page : 1008 pages
File Size : 40,10 MB
Release : 1975
Category : Petroleum
ISBN :