Uranium-thorium-lead dating

Radiometric dating methods. The general principle of isotope dating methods is based on the presence of radioactive isotopes in the geologic or archaeological object to be dated. The decay with time of these isotopes is used to determine the ‘zero’ time corresponding to the event to be dated. Finally, the methods based on irradiation damages thermoluminescence, fission tracks, electron spin resonance are briefly evoked.

Closed-system U-Th dating follows the principles presented in Edwards et al. (​), Richards and Dorale () and Ludwig (). Open-system U-Th dating .

Edwards, C. Gallup, H. Reviews in Mineralogy and Geochemistry ; 52 1 : — Of the possible uranium-series dating schemes, the most important and most widely applied to marine carbonates is Th dating, with Pa dating playing an increasingly important role. For this reason, this review will focus on these two methods. At present Th dating can, Shibboleth Sign In. OpenAthens Sign In. Institutional Sign In. Sign In or Create an Account.

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