Radiocarbon dating - Wikipedia

Radiocarbon dating (also referred to as carbon dating or carbon-14 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.
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Radiocarbon dating - Wikipedia

Re: Lichenometry dating curve

Last records - 30258: Lücking R. & Kalb K. (2018): Formal instatement of Allographa (Graphidaceae): how to deal with a hyperdiverse genus complex with cryptic differentiation and paucity of molecular

Radiocarbon dating - Wikipedia

Re: Lichenometry dating curve

Radiometric dating - Wikipedia Radiometric dating or radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively incorporated when they were formed.