Radiocarbon dating reservoir effects and calibration

Radiocarbon dating also referred to as carbon dating or carbon dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon , a radioactive isotope of carbon. The method was developed in the late s by Willard Libby , who received the Nobel Prize in Chemistry for his work in It is based on the fact that radiocarbon 14 C is constantly being created in the atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting 14 C combines with atmospheric oxygen to form radioactive carbon dioxide , which is incorporated into plants by photosynthesis ; animals then acquire 14 C by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and from that point onwards the amount of 14 C it contains begins to decrease as the 14 C undergoes radioactive decay.
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Radiocarbon dating

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Radiocarbon dating - Wikipedia

Skip to main content. Log In Sign Up. Radiocarbon dating and marine reservoir correction of Viking Age Christian burials from Orkney. James H Barrett. Roelf Beukens. This paper provides corrected dates for burials from two chapels which m a y pre-date the traditional conversion of Scandinavian Scotland and highlights unresolved aspects of calibrating samples of mixed terrestrial and marine origin.
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Marine Radiocarbon Reservoir Effect

Timothy Jull , George S. Burr, Gregory W L Hodgins. Research output:
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The basis of radiocarbon dating includes the assumption that there is a constant level of carbon 14 in the atmosphere and therefore in all living organisms through equilibrium. Carbon 14 is a naturally occurring isotope of the element carbon and is called radiocarbon. It is unstable and weakly radioactive.
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