Radiocarbon dating method ppt international executive dating

As the earth became warmer, vast amounts of carbon 12 were released from the receding ice sheets and glaciers, diluting the carbon 14.

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They are analyzed and classified based on the research questions of the archaeologist.Artifacts can also be dated absolutely, or with an age or year they are from.This can be done using artifacts found in the site with known dates. They also can be used to determine the culture the artifacts are from.This amount of carbon was on the surface of the earth in the past.The carbon 14 would have been much diluted and the carbon ratio smaller.

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