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Books Bücher 1 - 7 von 7 in ... if the earth contained throughout its volume as much radium as a sample of clay...
" ... if the earth contained throughout its volume as much radium as a sample of clay examined by them the temperature gradient at the surface would be about accounted for. I have recently examined a large number of rocks, both igneous and sedimentary,... "
Proceedings of the Liverpool Geological Society: Sessions - Seite 231
1905
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The American Journal of Science, Bände 175-176

1908
...conclusions in regard to this matter. From an examination of a large number of rocks he finds that there is very much more radium in all of them than would be...earth's internal heat if the earth were constituted of rock throughout. From this he concludes that the interior of the earth does not contain radium, and...
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Chemical News and Journal of Industrial Science, Band 94

1906
...large number of rocks, both igneous and sedimentary, and have -been led to the conclusion that there is very much more radium in all of them than would be...earth's internal heat if the earth were constituted of rock throughout. From this I conclude that the interior of the globe does not contain radium, and that...
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Report of the Annual Meeting, Band 76

British Association for the Advancement of Science - 1907
...large number of rocks, both igneous and sedimentary, and have been led to the conclusion that there is very much more radium in all of them than would be...earth's internal heat if the earth were constituted of rock throughout. From this I conclude that the interior of the globe does not contain radium, and that...
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The American Journal of Science

1908
...in regard to this matter. From an examination of a large number of rocks hf finds that there is verv much more radium in all of them than would be needed...earth's internal heat if the earth were constituted of rock throughout. From this he concludes that the interior of the earth does not contain radium, and...
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Current Opinion, Band 41

1906
...large number of rocks, both igneous and sedimentary, and have been led to the conclusion that there is very much more radium in all of them than would be...earth's internal heat if the earth were constituted of rock throughout. From this Professor Strutt concludes that the interior of the earth does not contain...
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Report of the Annual Meeting, Band 76,Teil 1906

British Association for the Advancement of Science. Meeting - 1907
...large number of rocks, both igneous and sedimentary, and have been led to the conclusion that there is very much more radium in all of them than would be...earth's internal heat if the earth were constituted of rock throughout. From this I conclude that the interior of the globe does not contain radium, and that...
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Notes and Abstracts, Band 5

1904
...of at least one element into another. Strutt has maintained that there is much more radium in rocks than would be needed to maintain the earth's internal heat if the earth were constituted of rock throughout. On the other hand, Lord Kelvin maintained that the internal heat of the earth is due...
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