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Contributions to Economic Geology (Short Papers and Preliminary Reports), 1913: Part 2 -- Mineral Fuels
From introduction: This report determines the geographic distribution and thickness of the bituminous shale, or oil shale, or tar shale of the Green River formation of the Uinta Basin in Colorado and Utah.
Date:
1915
Creator:
Campbell, Marius R. & White, David
Object Type:
Report
System:
The UNT Digital Library
Economic Methods of Utilizing Western Lignites
Report issued by the Bureau of Mines over western lignite. The economic use of these lignite deposits is discussed. This report includes tables, illustrations, and photographs.
Date:
November 1915
Creator:
Babcock, E. J.
Object Type:
Report
System:
The UNT Digital Library
Growing Hard Spring Wheat
"This bulletin discusses the topographic, soil, and climatic features of the northern Great Plains, with special reference to the production of hard spring wheat in that area. Cultural methods for growing the crop are given." -- title
Date:
1915
Creator:
Ball, Carleton R. (Carleton Roy), 1873-1958 & Clark, J. Allen (Jacob Allen), b. 1888
Object Type:
Pamphlet
System:
The UNT Digital Library