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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Datación por carbono radiactivo</topic></authority><related type="narrower"><topic>Datación por isótopos de oxígeno</topic></related><related type="narrower"><topic>Datación potasio-argón</topic></related><related type="narrower"><topic>Datación rubidio-estroncio</topic></related><related type="narrower"><topic>Datación torio 230-torio 232</topic></related><related type="narrower"><topic>Datación uranio-helio</topic></related><related type="other"><topic>Carbono-13</topic></related><related type="other"><topic>Carbono-14</topic></related><related type="broader"><topic>Determinación de la edad</topic></related></mads>