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5
Investigation of Subsurface Isorad Methods, Temple Mountain, San Rafael District, Utah
From abstract: The subsurface isorad method is an attempt to locate areas favorable for uranium ores by the use of contour maps which show localities having greater radioactivity. The construction of isorad maps entails the measurement of the area under the curve of a gamma-ray logo The figures obtained indicate relative amounts of gamma radiation and are used to locate the isorad contours. This work was started at Temple Mountain in the San Rafael Swell area during the spring of 1952. The purpose of this investigation is to determine the most effective and economic hole spacing for subsurface isorad work.
Date:
September 2, 1952
Creator:
Hinckley, David Narwyn
Object Type:
Report
System:
The UNT Digital Library
[Letter from Donna Brannock to Ralph E. Tinkle, September 2, 1953]
Letter from Donna Brannock to Ralph E. Tinkle discussing freight rate costs.
Date:
September 2, 1953
Creator:
Brannock, Donna
Object Type:
Letter
System:
The Portal to Texas History
Union Pacific (UP) 1900
A photograph postcard showing Union Pacific (UP) 1900, 2-8-2, at Salt Lake City, UT.
Date:
September 2, 1940
Creator:
Kindig, Richard H.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Union Pacific (UP) 2020
A photograph postcard showing Union Pacific (UP) 2020, 2-8-2, Salt Lake City, UT.
Date:
September 2, 1940
Creator:
Best, G. M.
Object Type:
Postcard
System:
The Gateway to Oklahoma History
Union Pacific (UP) 2544
A photograph print showing Union Pacific (UP) 2544, 2-8-2, Salt Lake City, UT.
Date:
September 2, 1940
Creator:
Kindig, Richard H.
Object Type:
Photograph
System:
The Gateway to Oklahoma History