Geography, 21.07.2020 20:01 imstoopid69

A zircon mineral was analyzed for its Uranium-Lead parent-daughter ratio. Results showed that there was 50% Uranium parent to 50% Lead daughter. How many half lives have elapsed since the mineral crystallized? A. One half of one half-life
B. One half-life
C. Two half-lifes
D. Three half-lifes
E. There is no way to tell given the data provided

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A zircon mineral was analyzed for its Uranium-Lead parent-daughter ratio. Results showed that there...

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