Three methods of radiometric dating

Leaching of the parent element out of the rock would increase the age of a K-Ar sample.One way to test this would be to analyze the sample before and after soaking it under pouring water.By measuring how long it takes for an unstable element to decay into a stable element and by measuring how much daughter element has been produced by the parent element within a specimen of rock, scientists believe they are able to determine the age of the rock.This belief is based upon three significant assumptions.Dr Carl Wieland summarizes the recent findings: "When uranium decays to lead, a by-product of this process is the formation of helium, a very light, inert gas which readily escapes from rock.Certain crystals called zircons, obtained from drilling into very deep granites, contain uranium which has partly decayed into lead.We believe that since evolutionists expect certain rocks to yield dates that agree with their theory, no laboratory will publish dates that are wildly out of whack, or they wouldn’t get paid for producing a result that would be hotly contested as experimental error.

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If this were the case, the first assumption would be deemed unreasonable.

This would completely upset our current standardized view of earth's history.

Radiometric Dating - The Assumptions Many of the ages derived by radiometric dating techniques are highly publicized.

Nevertheless, the fundamental assumptions employed are not.

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