Scientific controversy with radioisotopic dating Free text sex exrotic live free adult cams booty

27-Oct-2017 09:37

It might be argued that although radiometric dating has a few problems, the large body of concordant data using different isotopes shows that the dates are of the right order.In fact, there is no large body of concordant data.

Therefore, since the lead isotope ratios for the majority of meteorites are the same as present day common lead ratios and may also be assumed to represent primordial lead, the billion year age chronology disappears.The values they assumed were based on the lead isotope ratios observed for three meteorites.