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Radioactivity and the Heat of the Earth

Abstract

IN his presidential address to the Geological Society, abridged in NATURE of Jan. 1, Dr. J. W. Evans refers (page 15) to the above topic in the following words: “although the whole of the energy given out by radioactive elements”, when isolated, is converted into heat, it is probable that a considerable proportion of the energy liberated by such elements, when they occur as rock-constituents, is used up in effecting physical, chemical, or atomic changes in the surrounding minerals.

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LAWSON, R. Radioactivity and the Heat of the Earth. Nature 119, 277–278 (1927). https://doi.org/10.1038/119277c0

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