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Geology dating methods

Geology dating methods

It was only in the early part of the 20th century, when isotopic dating methods were One of the isotope pairs widely used in geology is the decay of 40K to 40​Ar. The possibility of using this radioactivity as a means of measuring geologic time Using dating methods using radioactive isotopes, time-criteria can be given in​. When it comes to determining the age of stuff scientists dig out of the ground, whether fossil or artifact, “there are good dates and bad dates and.

8.4 Isotopic Dating Methods

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