Geologists use radiometric dating

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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. Many people think that radiometric dating has proved the Earth is millions of years old. As a member, you'll also get unlimited access to over 79, lessons in math, English, science, history, and more. This page has been archived and is no longer updated. Home earth Earth History Geologist Radioactive.

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Geologic Age Dating Explained

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Radiometric dating calculates an age in years for geologic materials by measuring the presence of a short-life radioactive element, e.

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How does radioactive decay relate to radiometric dating. September 30, by Beth Geiger. What process involves the comparison of rock layers with others in a sequence to determine its age? It is an accurate way to date specific geologic events. Geologist Ralph Harvey and historian Mott Greene explain the principles of radiometric dating and its application in determining the age of Earth.

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