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
Andesite Amphibole 21 Sc     8.1 13 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 23 V     6.3 13 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 24 Cr     31 90 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 29 Cu     7.2 16 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 30 Zn     5 8.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 55 Cs     0.15 0.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 56 Ba     0.15 0.22 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 57 La     0.14 0.19 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 58 Ce     0.29 0.37 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 60 Nd     0.7 0.95 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 62 Sm     1.2 1.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 63 Eu     1.5 1.9 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 65 Tb     1.5 2.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 66 Dy     1.7 2.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 70 Yb     1.1 1.6 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 71 Lu     1 1.6 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 72 Hf     0.34 0.52 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 90 Th     0.13 0.25 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 21 Sc     6.9 16 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 23 V     1.1 5.2 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 24 Cr     43 245 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 28 Ni     4.6 9 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 30 Zn     6.5 12 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 55 Cs     0.17 0.64 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 56 Ba     0.02 0.05 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 57 La     0.14 0.23 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 58 Ce     0.2 0.36 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 60 Nd     0.44 0.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 62 Sm     0.78 1.3 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 63 Eu     0.72 1.2 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 65 Tb     1.1 2 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 66 Dy     1.2 1.9 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 70 Yb     0.93 1.4 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 71 Lu     0.86 1.4 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 72 Hf     0.21 0.34 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Clinopyroxene 90 Th     0.04 0.16 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 21 Sc     2.2 4.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 23 V     0.47 2.2 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 24 Cr     21 143 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 28 Ni     0.79 24 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 30 Zn     2.6 4.4 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 55 Cs     0.31 0.45 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 56 Ba     0.03 0.23 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 57 La     0.03 0.3 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 58 Ce     0.02 0.33 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 60 Nd     0.05 0.43 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 62 Sm     0.06 0.43 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 63 Eu     0.07 0.42 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 65 Tb     0.15 0.48 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 66 Dy     0.21 0.56 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 70 Yb     0.29 0.56 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 71 Lu     0.31 0.68 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 72 Hf     0.02 0.22 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Low Calcium Pyroxene 90 Th     0.04 0.22 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 21 Sc     1.7 3.3 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 23 V     8.7 54 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 24 Cr     93 340 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 28 Ni     9.6 19 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 30 Zn     5.4 13 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 55 Cs     0.39 0.63 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 56 Ba     0.12 0.4 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 57 La     0.22 0.45 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 58 Ce     0.12 0.42 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 60 Nd     0.25 0.55 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 62 Sm     0.29 0.55 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 63 Eu     0.22 0.42 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 65 Tb     0.37 0.67 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 66 Dy     0.44 0.58 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 70 Yb     0.24 0.47 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 71 Lu     0.32 0.44 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 72 Hf     0.3 0.62 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Magnetite 90 Th     0.05 0.42 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 21 Sc 0.3       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 23 V 0.08       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 24 Cr 34       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 28 Ni 58       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 30 Zn 1.5       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 55 Cs       0.27 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 56 Ba       0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 57 La       0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 58 Ce       0.01 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 60 Nd       0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 62 Sm 0.01       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 63 Eu       0.03 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 65 Tb       0.11 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 66 Dy       0.1 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 70 Yb 0.03       Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 71 Lu       0.08 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 72 Hf       0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Olivine 90 Th       0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 21 Sc     0.01 0.03 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 23 V     0.07 0.47 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 24 Cr     0.02 0.25 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 28 Ni     0.06 0.61 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 30 Zn     0.13 0.25 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 55 Cs     0.04 0.31 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 56 Ba     0.08 0.36 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 57 La     0.13 0.21 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 58 Ce     0.12 0.18 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 60 Nd     0.08 0.16 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 62 Sm     0.07 0.1 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 63 Eu     0.36 0.73 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 65 Tb     0.05 0.08 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 66 Dy     0.03 0.09 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 70 Yb     0.01 0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 71 Lu     0.05 0.1 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 72 Hf     0.01 0.02 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Plagioclase 90 Th     0.004 0.013 Phenocryst-Matrix Luhr & Carmichael 1980
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