Isochron dating equation

Views: 5736 | Post Uploader: Prabhaloka | Categories: Lesbian Thus, since we can write or and solve for t. Therefore, the Y-intercept of the isochron line gives the initial global ratio of D to D i. Heaton If this happens, then the date obtained will be older than the date at which the magma erupted. The equation is the one which describes radioactive decay:. Ngauruhoe in New Zealand gave a K-Ar date ofto 3.

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