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Nature , 377-380 (21 July 2005) | doi:10.1038/nature03825;

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Spin transition of iron in magnesiow|[uuml]|stite in the Earth's lower mantle

Iron is the most abundant transition-metal element in the mantle and therefore plays an important role in the geochemistry and geodynamics of the Earth's interior. Pressure-induced electronic spin transitions of iron occur in magnesiow|[uuml]|stite, silicate perovskite and post-perovskite.

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