Potassium 40 argon 40 dating

potassium 40 argon 40 dating-37potassium 40 argon 40 dating-1

Following death, however, no new carbon is consumed.

Progressively through time, the carbon-14 atoms decay and once again become nitrogen-14.

This is consistent with the assumption that each decay event is independent and its chance does not vary over time.

where is the half-life of the element, is the time expired since the sample contained the initial number atoms of the nuclide, and is the remaining amount of the nuclide.

The uncertainties in the crucial K/K abundance ratio also need to be considered, because there is no agreement on it.

Last modified 23-Sep-2019 00:49