Radiometric dating principles

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Outline of lecture topics and hands-on activities for introducing radiometric dating.

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All absolute isotopic ages are based on radioactive decaya process whereby a specific atom or isotope is converted into another specific atom or isotope at a constant and known rate. Most elements exist in different atomic forms that are identical in their chemical properties but differ in the number of neutral particles—i. For a single element, these atoms are called isotopes.

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