3 papers
astro-ph.EP2026
Magnitude of stable iron isotope fractionation limited by multiple stages of terrestrial core formation
Gabriel Nathan, Seth A. Jacobson
One proposed mechanism for generating iron isotopic differences between planetary mantles and chondrites is metal-silicate equilibration during terrestrial core formation. Prior st…
astro-ph.EP2026
Oxidation Constraints on Terrestrial Planet Formation from a Ring
Katherine I. Dale, Alessandro Morbidelli, Gabriel Nathan +3
The present-day solar system comprises meteorites with varying oxidation levels, derived from different parent bodies. Previous studies (e.g. Rubie et al., 2011) of the partitionin…
astro-ph.EP2024
Tungsten isotope evolution during Earth's formation and new constraints on the viability of accretion simulations
D. C. Rubie, K. I. Dale, G. Nathan +5
The Hf-W isotopic system is the reference chronometer for determining the chronology of Earth's accretion and differentiation. However, its results depend strongly on uncertain par…