Radiometric dating is used for

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Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. Some updates to this article are now available. Geologist Ralph Harvey and historian Mott Greene explain the principles of radiometric dating and its application in determining the age of Earth. This page has been archived and is no longer updated. Radiometric dating, often called radioactive dating, is a technique used to determine the age of materials such as rocks.

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Since the early twentieth century scientists have found ways to accurately measure geological time.

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Radiometric datingradioactive dating or radioisotope dating is a technique which is used to date materials such as rocks or carbonin which trace radioactive impurities were selectively incorporated when they were formed. Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks. Most absolute age determinations in geology rely on radiometric methods. Home earth Earth History Geologist Radioactive. Radiometric dating of rocks and minerals using naturally occurring, long-lived radioactive isotopes is troublesome for young-earth creationists because the techniques have provided overwhelming evidence of the antiquity of the earth and life.

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