Carbon content or layer of potassium like sediments is the type of material has to be present in a rock to use radioactive dating.
Explanation:
Radioactive dating is known to be the process in which the age of fossil fuels and other materials with the help of carbon content in it.
Mostly potassium, uranium, and carbon are used for this type of process. It is a type of process in which the organic material age is determined which are younger about 50 thousand years.
Now as a recent trend there exist a dating method called potassium-argon dating method in which the age of the rocks is found especially.
