GERM Partition Coefficient (Kd) Database
Development and Maintenance by the EarthRef.org Database Team
Data contribution by Roger Nielsen

Partition Coefficients      
Rock Type Mineral Z Elem Value SD Low High Kd Type Info Reference
Alkali Basalt Plagioclase 21 Sc     0.04 0.1 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 24 Cr     0.08 0.6 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 27 Co     0.07 0.5 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 28 Ni     0.04 0.5 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 37 Rb     0.13 0.3 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 38 Sr     2.7 10 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 40 Zr     0.13 0.27 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 55 Cs     0.13 0.14 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 56 Ba     0.56 3.6 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 57 La     0.2 0.24 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 58 Ce 0.113       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 60 Nd 0.069       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 62 Sm 0.035       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 63 Eu 0.392       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 63 Eu     0.5 1.23 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 64 Gd 0.026       Interpolated Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 65 Tb     0.1 0.11 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 66 Dy 0.019       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 68 Er 0.01       Interpolated Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 70 Yb 0.006       Phenocryst-Matrix Schnetzler & Philpotts 1970
Alkali Basalt Plagioclase 72 Hf     0.05 0.13 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 73 Ta     0.04 0.08 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 90 Th     0.05 0.09 Phenocryst-Matrix Villemant et al. 1981
Alkali Basalt Plagioclase 92 U     0.06 0.1 Phenocryst-Matrix Villemant et al. 1981
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