What is radioactive dating and how can it tell us the age of an object? It is the age of a rock unit, fossil or geologic event expressed in units of time, such as years. Decay Product Examples- If an object is made up of 50 % decay product
13 Jul 2012 Combined paleontological and molecular dating has also progressed through . Geological events, such as the separation between various continental An explanation for this phenomenon was proposed by Hugall et al.