The premise behind relative dating is mauritius dating site profiles
This relative dating method is based on the fact that there are specific progressive chemical changes in skeletal remains that result from burial underground.
As time passes, the organic components of bone (mostly fat) are lost primarily through bacterial action.
This activity has benefited from input from faculty educators beyond the author through a review and suggestion process as a part of an activity development workshop.
Workshop participants were provided with a set of criteria against which they evaluated each others' activities.
In addition, the associated bones from extinct animals had much older fluorine and nitrogen ratios than either the jaw or the human skull.
It had been cleverly carved to fit the skull and stained to look ancient.In This was verified through the use of X-ray fluorescence examination.The skull and jaw clearly were not from the same time period.Fluorine analysis is primarily used for verifying whether or not two fossils in the same strata at a site were in fact contemporaneous.If not, then at least one of them must be physically out of context.