Definition of relative dating of fossils

Rated 4.42/5 based on 857 customer reviews

Sometimes beds of rock can turn over the other way, so be very cautious when relatively dating rocks!In the field of Geology, dating is an important term as it is a technique through which evaluation regarding the age and period about the fossil, remains, the archaeologists do valuables and artifacts.In other words, we can say that the age in relative dating is ascertained by witnessing the layers of deposition or the rocks.As the word relative tells that defining the object with respect to the other object, it will be pertinent to mention here that actual numerical dates of the rocks or sites are not known in this type of dating.

In radiometric dating, the radioactive minerals within the rocks are used to know about the age of the object or the sites.An absolute age is one determined usually by mass-spectrometry where an isotope is measured and then an age can be calculated (a very very basic explanation).So in the end you can say this fossil is 50 thousand years old (always with an associated uncertainty).The relative dating is the technique in the Geology through which the age is determined with relation to the other objects.In other words, we can say that in relative dating the archaeologist determines that which of the two fossil or the artifacts are older.

Leave a Reply