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.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.
In many cases, however, it is possible to reconstruct the original sequence of strata so that they can be used for relative dating.
That man was a medical doctor by training and therefore had the necessary skills to carry off the hoax.
He was Sir Arthur Conan Doyle, the author of the Sherlock Holmes detective stories.
It had been cleverly carved to fit the skull and stained to look ancient.
In addition, the associated bones from extinct animals had much older fluorine and nitrogen ratios than either the jaw or the human skull.
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.