Biostratigraphic dating relies on florida law on teen dating

can be used to tell us whether or not the animals they were from actually lived at about the same time.

This relative dating method is based on the fact that there are specific progressive chemical changes in skeletal remains that result from burial underground.

However, the assumption of contemporaneity may not always be correct.

This is due to the fact that one or both of the objects may have been moved or redeposited into a different location.

However, relative methods are , which is that if there are layers of deposits, those laid down first will be on the bottom and those laid down last will be on the top. However, geological strata are not always found to be in a neat chronological order.

Wind and water erode strata and some areas are uplifted or even tilted.

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.

Their bones also were frequently found in association with our human and primate ancestors.If not, then at least one of them must be physically out of context.it had an ape-like jaw and was found in association with the bones of extinct animals, this "Piltdown Man" was also believed to be a very ancient human.It was popularly referred to as "the missing link" in human evolution.In This was verified through the use of X-ray fluorescence examination.

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Unfortunately, by 195 Piltdown Man Hoax--an explanation of one of the greatest frauds in the history of science This link takes you to an audio file at an external website.

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