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Updated: Jun 25, 2026

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La fraccionamiento de isótopos de hierro en equilibrio en las condiciones límite núcleo-manto

Veniamin B Polyakov1

  • 1Institute of Experimental Mineralogy, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russia. polyakov@iem.ac.ru

Science (New York, N.Y.)
|February 14, 2009
PubMed
Resumen

Los experimentos de alta presión revelan que los minerales del manto inferior como la ferropericlasa y la posperovskita están enriquecidos en isótopos de hierro pesado en comparación con el hierro metálico. Esta fraccionamiento de isótopos de hierro explica la composición única de basalto de la Tierra.

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