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Creators/Authors contains: "Fegley, B."

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  1. Condensation of the ultrarefractory REE as oxides before Ca-bearing condensates at lower total pressures and [Fe/H] removes the need for removal of hibonite or perovskite from equilibrium with gas within an extremely small T interval after they become stable. 
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  2. We describe a novel fractionation mechanism that can significantly alter the bulk composition of rocky planets by fractional vaporization and subsequent loss of a steam atmosphere into which rocky elements can dissolve. 
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