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#radioactive decay #half life #geochronology #absolute dating #age determination #isotope dating

¹⁴C⏳🦴

#radiocarbon dating #c14 dating #carbon-14 #age determination #half life

⏳👶🗓️

#age determination #time since birth #born calendar year #birth timestamp #lifespan start

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#carbon dating old wood #dendrochronology complement #archaeological science #age determination #c-14 decay