New Ni and Co metal-silicate partitioning data and their relevance for an early terrestrial magma ocean

作者: H Kegler , Ph. , Holzheid , A. , Frost

DOI: 10.1016/J.EPSL.2007.12.020

关键词: LiquidusEarly EarthGeochemistryMetalPartition coefficientGeologySilicateThermodynamicsMantle (geology)Atmospheric pressureAmbient pressure

摘要: … Ni–Fe ratio requires 45 to 50 GPa. At 55 GPa Ni and Co partition coefficients would be identical but the Ni- and Co-contents imposed on the Earth's mantle by metal-silicate equilibration …

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