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Radiometric relationship is oftentimes regularly aˆ?proveaˆ? stones include countless years of age

Radiometric relationship is oftentimes regularly aˆ?proveaˆ? stones include countless years of age Clearly, these eruptions occurred very recently, after the Canyonaˆ™s layers had been deposited (Figure 3). These basalts provide many years all the way to one million decades based on the amounts of potassium and argon isotopes in the stones. Nevertheless when we date…

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