Radiometric dating age of the earth - Radiometric Dating - Tulane University


Where t 1/2  is the half-life of the isotope carbon 14, t is the age of the fossil (or the date of death) and ln() is the natural logarithm function.  If the fossil has 35% of its carbon 14 still, then we can substitute values into our equation.

The story of this great change in the conception of the history of Earth is not a simple one. The chronicle of this great change can be broken into five periods;


Radiometric dating age of the earth

Radiometric dating age of the earth