Geological Survey of Pennsylvania
Author : Geological Survey of Pennsylvania
Publisher :
Page : 12 pages
File Size : 21,82 MB
Release : 1873
Category : Geology
ISBN :
Second Geological Survey of Pennsylvania
Author :
Publisher :
Page : 17 pages
File Size : 33,47 MB
Release : 1874
Category : Geology
ISBN :
Book Description
The Geology of Pennsylvania
Author : Geological Survey of Pennsylvania
Publisher :
Page : 716 pages
File Size : 21,87 MB
Release : 1858
Category : Coal
ISBN :
Book Description
Annual Report on the Geological Survey of the State of Pennsylvania
Author : Geological Survey of Pennsylvania
Publisher :
Page : 532 pages
File Size : 39,74 MB
Release : 1880
Category : Coal mines and mining
ISBN :
Book Description
Annual Report of the Geological Survey of Pennsylvania for ...
Author : Geological Survey of Pennsylvania
Publisher :
Page : 856 pages
File Size : 44,24 MB
Release : 1886
Category : Coal mines and mining
ISBN :
Book Description
Annual Report of the Geological Survey of Pennsylvania ...
Author : Geological Survey of Pennsylvania
Publisher :
Page : 346 pages
File Size : 25,76 MB
Release : 1887
Category : Coal mines and mining
ISBN :
Book Description
Roadside Geology of New York
Author : Bradford B. VanDiver
Publisher :
Page : 420 pages
File Size : 11,64 MB
Release : 1985
Category : Science
ISBN :
Book Description
Maps, cross-sections, diagrams, photos, and text describe the geologic foundations of the state of New York.
Topographic and Geological Survey of Pennsylvania
Author :
Publisher :
Page : 170 pages
File Size : 49,89 MB
Release : 1911
Category :
ISBN :
Book Description
Annual Report of the Geological Survey of Pennsylvania
Author : Pennsylvania. Geological Survey
Publisher :
Page : 868 pages
File Size : 17,32 MB
Release : 1886
Category : Coal mines and mining
ISBN :
Book Description
Geological Survey of Pennsylvania
Author : Pennsylvania. State Geologist (1874-1890)
Publisher :
Page : pages
File Size : 11,13 MB
Release : 1892
Category : Coal
ISBN :
