What different elements are used in radiometric dating Free adult web cam choice


07-Mar-2015 07:04

Carbon-14 is a method used for young (less than 50,000 year old) sedimentary rocks.

what different elements are used in radiometric dating-64

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A commonly used radiometric dating technique relies on the breakdown of potassium (Ar in an igneous rock can tell us the amount of time that has passed since the rock crystallized.If an igneous or other rock is metamorphosed, its radiometric clock is reset, and potassium-argon measurements can be used to tell the number of years that has passed since metamorphism.



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