Potassium lead dating


23-Aug-2016 17:12

In these cases, the half-life of interest in radiometric dating is usually the longest one in the chain.This half-life will be the rate-limiting factor in the ultimate transformation of the radioactive nuclide into its stable daughter(s).By establishing geological timescales, radiometric dating provides a significant source of information about the ages of fossils and rates of evolutionary change, and it is also used to date archaeological materials, including ancient artifacts.

The best-known radiometric dating techniques include radiocarbon dating, potassium-argon dating, and uranium-lead dating.The final decay product, lead-208 (208Pb), is stable and can no longer undergo spontaneous radioactive decay.



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