Dating technique fluorine nitrogen uranium

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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.

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Relative dating stems from the idea that something is younger or older relative to something else.

In the past, relative dating methods often were the only ones available to paleoanthropologists.

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