Carbon dating is just a subset of radiometric dating. You can leverage the decay rates of (almost) any element to estimate the age of an object. (http://en.wik

Carbon dating is just a subset of radiometric dating. You can leverage the decay rates of (almost) any element to estimate the age of an object. (http://en.wikipedia.org/wiki/Radiometric_dating#Fundamentals_of_radiometric_dating http://en.wikipedia.org/wiki/Radiometric_dating#Fundamentals...)