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Thorium and Uranium Contents of Australites

The Th and U contents of six australites (two from Victoria, two from South Australia, and two from western Australia) were measured with the thick- source'' alpha counting and thorium-A pairs methods. The contents were found to fall in the ranges of 8.1 to 11.6 and 1.4 to 2.4 ppm for Th a...

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Bibliographic Details
Published in:Nature (London) 1962-09, Vol.195 (4847), p.1184-1186
Main Author: CHERRY, R. D
Format: Article
Language:English
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Summary:The Th and U contents of six australites (two from Victoria, two from South Australia, and two from western Australia) were measured with the thick- source'' alpha counting and thorium-A pairs methods. The contents were found to fall in the ranges of 8.1 to 11.6 and 1.4 to 2.4 ppm for Th and U, respectively. A positive correlation between the count rate and the K content was found. The implications of the small spread in the Th and U contents over the six tektites are discussed.
ISSN:0028-0836
1476-4687
DOI:10.1038/1951184a0