Radiocarbon dating is not useful for most fossils

Our understanding of the shape and pattern of the history of life depends on the accuracy of fossils and dating methods.Some critics, particularly religious fundamentalists, argue that neither fossils nor dating can be trusted, and that their interpretations are better.At any particular time all living organisms have approximately the same ratio of carbon 12 to carbon 14 in their tissues.

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Age estimates can be cross-tested by using different isotope pairs.

Also includes info on how fossils are formed, the “cleaning, preparing, & repairing” of fossils, and other useful resources.

Archaeologists use the exponential, radioactive decay of carbon 14 to estimate the death dates of organic material.

Results from different techniques, often measured in rival labs, continually confirm each other.

Every few years, new geologic time scales are published, providing the latest dates for major time lines.

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