Relative dating geology lab
But really, how do scientists figure out how old their dinosaur bones are?
And, what about other findings like fossil fish, plants and insects?
One of the biggest jobs of a geologist is establishing the absolute age, in years, of a rock or fossil.
Unlike relative dating, which only tells us the age of rock A compared to rock B, numerical dating tells us the age of rock A in x number of years.
Which of these does a better job of describing my age? So, in both geology and paleontology, we want to be able to point to an object and say exactly how old it is.
Relative dating cannot tell us the actual age of a rock; it can only tell us whether one rock is older or younger than another.
Try it risk-free Learn how scientists determine the ages of rocks and fossils.
We'll explore both relative and numerical dating on our quest to understand the process of geological dating.
That means they don't really know how old their rocks actually are.
The key in relative dating is to find an ordered sequence.