Core formation and the oxidation state of the Earth

By J. Wade, B. Wood. 2005

552 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/834a345ab8c2dab4fea8dd36b50b0c15a6894a24

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In Geophysics

Citations in the corpus

Melting and mixing states of the Earth’s mantle after the Moon-forming impact (2015, background): “However, this model may be too simplistic because it assumes that the core formation occurred by a single stage process, but the Earth’s core must have formed though multiple impacts processes (Wade and Wood, 2005; Rubie et al., 2015).”
Nickel isotope heterogeneity in the early Solar System (2008, background): “, 2007) and subsequent mantle oxidation by perovskite disproportionation (Wade and Wood, 2005).”
Composition of the Earth's inner core from high-pressure sound velocity measurements in Fe–Ni–Si alloys (2010, background): “This result is at the lower range of those from core-formation and core-mantle 233 interaction models that often call for large amount of Si in the core (e.g. 7.3 wt% [Allègre et 234 al, 1995], 10.3 wt% [Javoy, 1995], 5-7 wt% [Wade and Wood, 2005]).”
A hydrogen-based oxidation mechanism relevant to planetary formation (2013, background): “Others have suggested that hydrodynamic escape of H2 could play a role in oxidation of Earth’s mantle (e.g., Hamano et al., 2013; Ringwood, 1979; Wade and Wood, 2005), but the importance of this mechanism is usually minimized (Wood et al.”
Heterogeneous accretion, composition and core–mantle differentiation of the Earth (2011, methodology): “In addition, based on singlestage models of core formation, temperatures ≥600–800 K above the peridotite liquidus have been proposed in order to make V siderophile in the Earth (Gessmann and Rubie, 2000; Wade and Wood, 2005).”
The composition of Mars (2019, background): “Given the P-T-f O2 condition of the Martian interior, we do not expect Si in the Martian core (Wade and Wood, 2005; Corgne et al., 2008), which is supported by a lack of Si isotopic fractionation in Martian meteorites resulted from a metal-silicate segregation (Zambardi et al.”
Ranges of Atmospheric Mass and Composition of Super-Earth Exoplanets (2008, background): “…the chemistry of core formation in a highly reduced silicate magma ocean (e.g., Allègre et al. 1995, Li & Agee 1996, Righter & Drake 1999, Wade & Wood, 2005), with the result that core segregation is now widely thought to occur through metal ponding at the bottom of planetary magma…”