Explain how radioactive age dating is completed
any method of determining the age of earth materials or objects of organic origin based on measurement of either short-lived radioactive elements or the amount of a long-lived radioactive element plus its decay product.
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Radiocarbon dating is one such type of radiometric dating.
However, the amount of radioactive heat production even in highly radioactive granitic rocks appears to be insufficient to produce the observed patterns of surface heat flow if one assumes present-day decay rates over a period of just a few thousand years.
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