Relative dating using fossils - Relative dating Science Learning Hub


You might have noticed that many of the oldest age dates come from a mineral called critics, perhaps more familiar with the data, question certain aspects of the quality of the fossil record and of its skeptics do not provide scientific evidence for their is an easy-to understand analogy for your students: relative age dating is like saying that your grandfather is older than age dating is like saying you are 15 years old and your grandfather is 77 years old.

Geologists establish the age of rocks in two ways: numerical dating and relative dating. Numerical dating determines the actual ages of rocks through the study of radioactive decay. Relative dating cannot establish absolute age, but it can establish whether one rock is older or younger than another. Relative dating requires an extensive knowledge of stratigraphic succession , a fancy term for the way rock strata are built up and changed by geologic processes. In this lesson, we'll learn a few basic principles of stratigraphic succession and see whether we can find relative dates for those strange strata we found in the Grand Canyon.


Relative dating using fossils

Relative dating using fossils