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Radioactivity of Some Coals and Shales in Southern Illinois
Report discussing the radioactivity of channel samples of the commercially important coal beds in the Caseyville, Tradewater, Carbondale, and McLeansboro formations of Pennsylvanian age, as well as samples of the black, hard, sheety, roof shales of several coal beds in southern and central Illinois.
Date:
August 1954
Creator:
Patterson, E. D.
System:
The UNT Digital Library