Advantages and disadvantages of radiometric dating

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Potassium—calcium datingabbreviated K—Ca datingis a radiometric dating method used in geochronology. It is based upon measuring the ratio of a parent isotope of potassium 40 K to a daughter isotope of calcium 40 Ca. Calcium is common in many minerals, with 40 Ca being the most abundant naturally occurring isotope of calcium

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See Carbon dating.

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