Potassium 40 dating rocks Potassium 40 dating rocks

Potassium 40 dating rocks

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Potassium 40 dating rocks

Potassium 40 dating rocks

Potassium 40 dating rocks

Potassium-Argon Dating - HyperPhysics

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Radiometric Dating

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Potassium-argon dating is used to determine the age of igneous rocks based on the ratio of an unstable isotope of potassium to that of argon. Potassium is a 

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