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Perhaps the most common is that of dating quest van air door hydration rind dating, developed in by Irving Friedman and Robert Smith. Another chemical dating technique available to archaeologists for dating bone is the bone-nitrogen dating technique. Since bones buried at the same time in the same deposit will lose nitrogen and gain fluorine and uranium at the same rate, an archaeologist can used this as a relative dating technique to determine if bones found in the same matrix were indeed deposited together.
Although this technique can not produce an exact age as the rate of nitrogen loss and fluorine gain differs with local environmental conditions, when used in conjunction with other bone dating techniques, such as amino acid racemization, bone-nitrogen dating allows an archaeologist to accurately date a collection of bones by accurately dating just one bone from the set.
Radiometric Dating Techniques Radiometric dating techniques are based on the fact that unstable radioactive elements have regular rates of decay, or half-lives, that can be used as virtual clocks.
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