What is a type of relative dating of fossils
In other words, they may no longer be in their primary context.
When the bones of our early ancestors are found in the same geological strata as those of other animals that are known to have lived only during a specific time period in the past, we assume that these ancestors must also have come from that time.
In the past, relative dating methods often were the only ones available to paleoanthropologists.
However, we must be careful to note whether or not the fossil comes from the mixed strata zone of the filled in hole..
It was popularly referred to as "the missing link" in human evolution.
In This was verified through the use of X-ray fluorescence examination.
As time passes, the organic components of bone (mostly fat) are lost primarily through bacterial action.
Since these components contain nitrogen, there is a progressive loss of that element.