In addition, the oldest known moon rocks are 4. Radiometric dating isn't the only method of determining the age of rocks. Since the moon and the Earth probably formed at the same time, this supports the current idea of the Earth's age. Feldspar does not have any argon in it when it forms. Saltwater Science. Determination of the absolute age of rocks and minerals using certain radioactive isotopes.
Scientists have also made improvements to the standard radiometric measurements.
8.4 Isotopic Dating Methods
Log in. Banaras Hindu University. Continue with Google. University of Johannesburg. Layers of rock are deposited horizontally at the bottom of a lake principle of original horizontality.