Late addition of meteoric material to the Earth's mantle could explain the presence of iron-loving elements that should have entered the Earth's core at its formation. But experiments at realistic conditions show that enough palladium could have remained in the mantle.
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References
Limura, K., Lewis, S. R. & Anders, E. Geochim. Cosmochim. Acta. 38, 683–701 (1974).
Chou, C. L. Fractionation of siderophile elements in the Earth's upper mantle. Proc. 9th. Lunar Planet. Sci. Conf. 219–230 (1978).
Righter, K., Humayun, M. & Danielson, L. Nature Geosci. 1, 321–323 (2008).
Marty, B. & Yokochi, R. in Water in Nominally Anhydrous Minerals (eds Keppler, H. & Smyth, J. R.) 421–450 (Geochemical Society, Mineralogical Society of America, 2006).
Morbidelli, A. et al. Meteorit. Planet. Sci. 35, 1309–1320 (2000).
Dauphas, N., Reisberg, L. & Marty, B. Geochem. J. 36, 409–419 (2002).
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Marty, B. Leftovers from core formation. Nature Geosci 1, 290–291 (2008). https://doi.org/10.1038/ngeo193
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DOI: https://doi.org/10.1038/ngeo193
