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
Basalt Amphibole 22 Ti 0.69   0.69   Calculated McKenzie & O'Nions 1991
Basalt Amphibole 38 Sr 0.12       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 41 Nb 0.8       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 57 La 0.17       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 58 Ce 0.26       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 59 Pr 0.35       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 60 Nd 0.44       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 62 Sm 0.76       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 63 Eu 0.88       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 64 Gd 0.86       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 65 Tb 0.83       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 66 Dy 0.78       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 67 Ho 0.73       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 68 Er 0.68       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 69 Tm 0.64       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 70 Yb 0.59       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 71 Lu 0.51       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 73 Ta 0.38       Calculated McKenzie & O'Nions 1991
Basalt Amphibole 82 Pb 0.1       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 22 Ti 0.1       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 37 Rb 0.011       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 38 Sr 0.067       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 41 Nb 0.05       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 57 La 0.054       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 58 Ce 0.098       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 59 Pr 0.15       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 60 Nd 0.21       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 62 Sm 0.26       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 63 Eu 0.31       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 64 Gd 0.3       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 65 Tb 0.31       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 66 Dy 0.33       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 67 Ho 0.31       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 68 Er 0.29       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 68 Er 0.3       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 70 Yb 0.28       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 71 Lu 0.28       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 72 Hf 0.233       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 76 Os 0.01       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 90 Th 0.00026       Calculated McKenzie & O'Nions 1991
Basalt Clinopyroxene 92 U 0.00036       Calculated McKenzie & O'Nions 1991
Basalt Garnet 22 Ti 0.1       Calculated McKenzie & O'Nions 1991
Basalt Garnet 37 Rb 0.0007       Calculated McKenzie & O'Nions 1991
Basalt Garnet 38 Sr 0.0011       Calculated McKenzie & O'Nions 1991
Basalt Garnet 57 La 0.01       Calculated McKenzie & O'Nions 1991
Basalt Garnet 58 Ce 0.021       Calculated McKenzie & O'Nions 1991
Basalt Garnet 59 Pr 0.054       Calculated McKenzie & O'Nions 1991
Basalt Garnet 60 Nd 0.087       Calculated McKenzie & O'Nions 1991
Basalt Garnet 62 Sm 0.217       Calculated McKenzie & O'Nions 1991
Basalt Garnet 63 Eu 0.32       Calculated McKenzie & O'Nions 1991
Basalt Garnet 64 Gd 0.498       Calculated McKenzie & O'Nions 1991
Basalt Garnet 65 Tb 0.75       Calculated McKenzie & O'Nions 1991
Basalt Garnet 66 Dy 1.06       Calculated McKenzie & O'Nions 1991
Basalt Garnet 67 Ho 1.53       Calculated McKenzie & O'Nions 1991
Basalt Garnet 68 Er 2       Calculated McKenzie & O'Nions 1991
Basalt Garnet 69 Tm 3       Calculated McKenzie & O'Nions 1991
Basalt Garnet 70 Yb 4.03       Calculated McKenzie & O'Nions 1991
Basalt Garnet 71 Lu 5.5       Calculated McKenzie & O'Nions 1991
Basalt Garnet 72 Hf 0.23       Calculated McKenzie & O'Nions 1991
Basalt Garnet 82 Pb 0.0005       Calculated McKenzie & O'Nions 1991
Basalt Garnet 90 Th 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Garnet 92 U 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 22 Ti 0.024       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 37 Rb 0.0006       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 38 Sr 0.007       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 57 La 0.002       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 58 Ce 0.003       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 59 Pr 0.0048       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 60 Nd 0.0068       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 62 Sm 0.01       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 63 Eu 0.013       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 64 Gd 0.016       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 65 Tb 0.019       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 66 Dy 0.022       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 67 Ho 0.026       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 68 Er 0.03       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 69 Tm 0.04       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 70 Yb 0.049       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 71 Lu 0.06       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 72 Hf 0.01       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 82 Pb 0.0013       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 90 Th 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Low Calcium Pyroxene 92 U 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Olivine 22 Ti 0.006       Calculated McKenzie & O'Nions 1991
Basalt Olivine 37 Rb 0.00018       Calculated McKenzie & O'Nions 1991
Basalt Olivine 38 Sr 0.00019       Calculated McKenzie & O'Nions 1991
Basalt Olivine 41 Nb 0.01       Calculated McKenzie & O'Nions 1991
Basalt Olivine 57 La 0.0004       Calculated McKenzie & O'Nions 1991
Basalt Olivine 58 Ce 0.0005       Calculated McKenzie & O'Nions 1991
Basalt Olivine 59 Pr 0.0008       Calculated McKenzie & O'Nions 1991
Basalt Olivine 60 Nd 0.001       Calculated McKenzie & O'Nions 1991
Basalt Olivine 62 Sm 0.0013       Calculated McKenzie & O'Nions 1991
Basalt Olivine 63 Eu 0.0016       Calculated McKenzie & O'Nions 1991
Basalt Olivine 64 Gd 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 65 Tb 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 66 Dy 0.0017       Calculated McKenzie & O'Nions 1991
Basalt Olivine 67 Ho 0.0016       Calculated McKenzie & O'Nions 1991
Basalt Olivine 68 Er 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 69 Tm 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 70 Yb 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 71 Lu 0.0015       Calculated McKenzie & O'Nions 1991
Basalt Olivine 72 Hf 0.01       Calculated McKenzie & O'Nions 1991
Basalt Olivine 82 Pb 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Olivine 90 Th 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Olivine 92 U 0.0001       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 22 Ti 0.04       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 37 Rb 0.1       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 38 Sr 2       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 41 Nb 0.01       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 57 La 0.27       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 58 Ce 0.2       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 59 Pr 0.17       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 60 Nd 0.14       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 62 Sm 0.11       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 63 Eu 0.73       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 64 Gd 0.066       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 65 Tb 0.06       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 66 Dy 0.055       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 67 Ho 0.048       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 68 Er 0.041       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 69 Tm 0.036       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 70 Yb 0.031       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 71 Lu 0.025       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 72 Hf 0.01       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 82 Pb 0.36       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 90 Th 0.05       Calculated McKenzie & O'Nions 1991
Basalt Plagioclase 92 U 0.11       Calculated McKenzie & O'Nions 1991
Basalt Spinel 22 Ti 0.048       Calculated McKenzie & O'Nions 1991
Basalt Spinel 57 La 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 58 Ce 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 59 Pr 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 60 Nd 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 62 Sm 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 63 Eu 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 64 Gd 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 65 Tb 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 66 Dy 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 67 Ho 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 68 Er 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 69 Tm 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 70 Yb 0.01       Calculated McKenzie & O'Nions 1991
Basalt Spinel 71 Lu 0.01       Calculated McKenzie & O'Nions 1991
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