Radiometric dating technique definition


13-Feb-2016 09:23

The majority of the time fossils are dated using relative dating techniques.Using relative dating the fossil is compared to something for which an age is already known.For example if you have a fossil trilobite and it was found in the Wheeler Formation.The Wheeler Formation has been previously dated to approximately 507 million year old, so we know the trilobite is also about 507 million years old.Here is an easy-to understand analogy for your students: relative age dating is like saying that your grandfather is older than you.Absolute age dating is like saying you are 15 years old and your grandfather is 77 years old.Other creationists have focused on instances in which radiometric dating seems to yield incorrect results.

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Geologists draw on it and other basic principles ( to determine the relative ages of rocks or features such as faults.

Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages.