Uranium-lead dating formula

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This temperature is what is known as closure temperature and represents the temperature below which the mineral is a closed system to isotopes. This damage is most concentrated around the parent isotope U and Thexpelling the daughter isotope Pb from its original position in the zircon lattice. Retrieved from " https: Zircon also forms multiple crystal layers during metamorphic events, which each may record an isotopic age of the event. Thomas August

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That is, at some point in time, an atom of such a nuclide will undergo radioactive decay and spontaneously transform into a different nuclide.

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Radiometric dating

Prentice Hall. This volcanic episode provides an important reference datum in the glacial history of North America. Radioactive Dating: Chinese Japanese Korean Vietnamese. United States Geological Survey. Retrieved 9 March

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