Geology radiometric dating

geology radiometric dating

Radiometric dating of minerals in metamorphic rocks usually indicates the age of the metamorphism. That is, at some point in time, an atom of such a nuclide will undergo radioactive decay and spontaneously transform into a different nuclide. Another example of short-lived extinct radionuclide dating is the 26 Al — 26 Mg chronometer, which can be used to estimate the relative ages of chondrules.

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Physical Geology

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