Sometimes these are close but other times they are very different.
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After study and discussion of this question, I now believe that the claimed accuracy of radiometric dating methods is a result of a great misunderstanding of the data, and that the various methods hardly ever agree with each other, and often do not agree with the assumed ages of the rocks in which they are found.
Lode gold deposits commonly consist of pyrite and lesser amounts of lead and zinc sulfides accompanied by quartz and calcite.
Ages of Rocks in Millions of Years Sometimes different methods used on the same rock produce different ages.
Furthermore, the same method can produce different ages on different parts of the same rock.
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