Major element composition of an Early Enriched Reservoir: constraints from 142Nd/144Nd isotope systematics in the early Earth and high-pressure melting experiments of a primitive peridotite

Progress in Earth and Planetary Science

Table 1 Partition coefficients for Sm and Nd and modal abundances of major mineral phases

	Whole rock mode	Partition coefficient Sm	Partition coefficient Nd	Partition coefficient ref.
7 GPa	Walter (1998)
ol	54 %	0.001	0.000	Nielsen et al. (1992)
opx
cpx	29 %	0.053	0.031	Suzuki et al. (2012)
gr	17 %	0.130	0.031	Suzuki et al. (2012)
3 GPa	Walter (1998)
ol	53 %	0.001	0.000	Nielsen et al. (1992)
opx	18 %	0.017	0.008	Frei et al. (2009)
cpx	27 %	0.135	0.085	Suzuki et al. (2012)
gr	2 %	0.236	0.063	Suzuki et al. (2012)
1 GPa	Baker & Stolper (1994)
ol	50 %	0.001	0.000	Nielsen et al. (1992)
opx	30 %	0.023	0.010	Frei et al. (2009)
cpx	17 %	0.494	0.258	Salters & Longhi (1999)