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 Clinopyroxene 21 Sc 1.31       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 23 V 3.1       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 27 Co 0.38       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 29 Cu 0.36       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 30 Zn 0.5       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 31 Ga 0.74       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 40 Zr 0.123       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 41 Nb 0.0077       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 56 Ba 0.007       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 57 La 0.0536       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 58 Ce 0.0858       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 59 Pr 0.14       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 60 Nd 0.1873       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 62 Sm 0.291       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 63 Eu 0.32       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 64 Gd 0.4       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 65 Tb 0.42       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 66 Dy 0.442   0.442   Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 67 Ho 0.467       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 69 Tm 0.449   0.449   Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 70 Yb 0.43       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 71 Lu 0.433       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 72 Hf 0.256       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 73 Ta 0.019       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 90 Th 0.012       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Clinopyroxene 92 U 0.0103       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 21 Sc 0.58       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 23 V 11       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 27 Co 1.9       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 29 Cu 0.79       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 30 Zn 3       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 31 Ga 0.4       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 40 Zr 0.29       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 41 Nb 2       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 56 Ba 0.00034       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 57 La 2.9e-05       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 58 Ce 5.4e-05       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 59 Pr 0.00019       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 60 Nd 0.00048       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 62 Sm 0.00059       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 63 Eu 0.0011       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 64 Gd 0.0034       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 65 Tb 0.0067       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 66 Dy 0.01       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 67 Ho 0.011       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 69 Tm 0.1       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 70 Yb 0.17       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 71 Lu 0.084       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 72 Hf 0.38       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 73 Ta 1.7       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 90 Th 0.00055       Phenocryst-Matrix Zack & Brumm 1998
Alkali Basalt Ilmenite 92 U 0.0082       Phenocryst-Matrix Zack & Brumm 1998
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