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Original Articles

On the natural α-activity of the air near the ground Part A. Method of Measuring and a few Preliminary Results

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Pages 368-379 | Received 13 Sep 1971, Accepted 11 Feb 1972, Published online: 15 Dec 2016

References

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  • Hedenmalm, L. 1963. Den naturliga luftradio-aktiviteten i atmosferen nera marken. Unpub-lished thesis, Uppsala.
  • Israel, H. and Israel, G. W. 1966. A new method of continuous measurements of radon (Rn222) and thoron (Rn"°) in the atmosphere. Pettus 18, 557.
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  • Israelsson, S., Knudsen, E. and Ungethilm, E. 1972. A method of simultaneous recording of radon and thoron in the air near the ground. To be published.
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