| 21. | Theoretically, such stable isotopes could include the radiogenic daughter products of radioactive decay, used in radiometric dating.
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| 22. | The plan also contemplates reimbursement for another lung ailment, silicosis, and for " radiogenic cancers ."
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| 23. | Carbon-14 may also be radiogenic ( cluster decay of 223 Ra, 224 Ra, 226 Ra ).
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| 24. | Minerals are dated by measurement of the concentration of potassium and the amount of radiogenic 40 Ar that has accumulated.
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| 25. | Along with heat from the outer core of the Earth, radiogenic heating occurring in the Earth's interior.
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| 26. | Its lead isotope composition is different from the composition of that segment of the Andes, being non-radiogenic.
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| 27. | Radiogenic heating within the satellite is the most relevant current heat source, contributing, for instance, to ocean depth.
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| 28. | For instance the use of radiogenic hydrogen peroxide ( formed by irradiation ) to remove sulfur from coal has been reported.
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| 29. | Also, recent geochemical experiments have led to the proposal that radiogenic heat in the core is larger than previously thought.
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| 30. | The volcanoes were unaffected by glacial activity, and potassium-argon dating has indicated a near absence of radiogenic argon.
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