Different rock dating methods


11-Sep-2017 10:28

For example, by using a laser, researchers can measure parent and daughter atoms in extremely small amounts of matter, making it possible to determine the age of very small samples [source: New Scientist].

different rock dating methods-1

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Fossils can't form in the igneous rock that usually does contain the isotopes.

In addition, the oldest known moon rocks are 4.5 billion years old.



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