Author : John Wallace Hosterman
Publisher :
Page : 30 pages
File Size : 38,43 MB
Release : 1972
Category : Clay
ISBN :
A geological, mineralogical, and chemical study of underclay beds in the Allegheny Formation of southwestern Pennsylvania.
Author :
Publisher :
Page : 430 pages
File Size : 47,89 MB
Release : 1972
Category : Geology
ISBN :
Author :
Publisher :
Page : 248 pages
File Size : 24,50 MB
Release : 1988
Category : Geology
ISBN :
Author : Geological Survey (U.S.)
Publisher :
Page : 814 pages
File Size : 37,17 MB
Release : 1973
Category : Cartography
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1282 pages
File Size : 44,31 MB
Release : 1973
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author :
Publisher :
Page : 1386 pages
File Size : 50,61 MB
Release :
Category : Government publications
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1466 pages
File Size : 32,32 MB
Release : 1976
Category : United States
ISBN :
Author : Wilbur Swett Burbank
Publisher :
Page : 310 pages
File Size : 35,30 MB
Release : 1972
Category : Aeronautics in geology
ISBN :
A description of a method whereby geologic mapping and geochemical sampling are possible.
Author : Geological Survey (U.S.)
Publisher :
Page : 776 pages
File Size : 45,84 MB
Release : 1948
Category : Geology
ISBN :
Author :
Publisher :
Page : 406 pages
File Size : 29,13 MB
Release : 1933
Category :
ISBN :
