Analyses of Decay Curves of Irradiated Plastics (open access)

Analyses of Decay Curves of Irradiated Plastics

The following report covers the results of a general program that was conducted at the Oak Ridge National Laboratory to investigate the effects on plastic materials of exposure to radiation in the pile. In the investigation, several plastics were irradiated, and on removal from the pile, their rates of decay were determined by measurement of gamma activity in an ionization chamber.
Date: June 22, 1949
Creator: Saleeby, R. N.; Cheshire, J. R. & Jensen, W. P.
Object Type: Report
System: The UNT Digital Library

[Figures 1-7: Trace Elements Program Maps]

Maps of Trace Elements Programs field projects, including locations of drill holes for the Colorado Plateau project and location of eastern oil shale in Tennessee.
Date: 1948-06~
Creator: Geological Survey (U.S.). Trace Elements Office.
Object Type: Map
System: The UNT Digital Library
Petrographical Investigations of the Salt Wash Sediments : Progress Report (open access)

Petrographical Investigations of the Salt Wash Sediments : Progress Report

Record of the results of the petrographical investigations of the Salt Wash Sediments
Date: June 1953
Creator: Kahn, James Steven
Object Type: Report
System: The UNT Digital Library