If a geologist claims to be 45 years old, that is an absolute age.Relative Dating Superposition: The most basic concept used in relative dating is the law of superposition.The process of finding out the actual order of the events that happened in the past become known as absolute dating.The process of finding out the similar order of the events that took place in the past become known as relative dating.
If a geologist claims to be younger than his or her co-worker, that is a relative age.
The search for something only ends once the whole timeline becomes known.
ugs / online publications / survey notes / glad you asked / rock ages How Do Geologists Know How Old a Rock Is?
Simply stated, each bed in a sequence of sedimentary rocks (or layered volcanic rocks) is younger than the bed below it and older than the bed above it.
This law follows two basic assumptions: (1) the beds were originally deposited near horizontal, and (2) the beds were not overturned after their deposition.
Another way of looking at the term becomes the directive where the age of an object becomes important with relation to another one.