Uranium dating zircon


01-Dec-2019 21:50

Second, zircons are durable and chemically inert, able to resist chemical weathering and even high-grade metamorphism up to about 900 °C.

uranium dating zircon-39

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You might perhaps doubt that meteorites would have the same initial lead isotope ratios as the Earth.

But of course for isochron dating we need more than one mineral; zircons alone would not be enough.



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