Radimetric Dating Calculations:The half life of 40K is approximately 1.3 billion years, and it decays to 40Ar, which is trapped in igneous rocks as 40K decays. If we find a sample of granite in which the ratio of 40Ar/40K is 3/1, then how old is the sample?
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Radimetric Dating Calculations:The half life of 40K is approximately 1.3 billion years, and it decays to 40Ar, which is trapped in igneous rocks as 40K decays. If we find a sample of granite in which the ratio of 40Ar/40K is 3/1, then how old is the sample?
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