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
Panterllerite Amphibole 11 Na 1       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 21 Sc 2.4       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 24 Cr 1.5       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 26 Fe 4.8       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 27 Co 18       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 40 Zr 0.05       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 57 La 0.05       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 58 Ce 0.06       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 62 Sm 0.06       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 63 Eu 0.06       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 65 Tb 0.03       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 70 Yb 0.03       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 71 Lu 0.05       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 72 Hf 0.04       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 73 Ta 0.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 90 Th       0.04 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Amphibole 92 U       0.03 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 11 Na 0.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 21 Sc 60       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 24 Cr 1.7       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 26 Fe 3.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 27 Co 14       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 40 Zr 0.3   0.3   Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 57 La 0.51       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 58 Ce 0.81       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 62 Sm 1.7       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 63 Eu 1.7       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 64 Gd 1.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 70 Yb 1.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 71 Lu 1.8       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 72 Hf 0.4       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 73 Ta 0.014       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 82 Pb       0.01 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite Clinopyroxene 90 Th       0.06 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 11 Na 0.1       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 21 Sc 0.3       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 26 Fe 0.11       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 27 Co 0.2       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 37 Rb       0.4 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 38 Sr       8 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 40 Zr       2 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 55 Cs       0.7 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 56 Ba 0.45       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 57 La 27       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 58 Ce 31       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 62 Sm 38       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 63 Eu 30       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 65 Tb 30       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 70 Yb 10       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 71 Lu 7       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 72 Hf 0.07       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 73 Ta 0.05       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 90 Th 1.6       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Apatite 92 U 2.6       Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 11 Na     1 1.3 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 21 Sc     0.006 0.009 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 24 Cr       0.3 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 26 Fe     0.04 0.1 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 27 Co     0.02 0.04 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 37 Rb     0.11 0.25 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 38 Sr     0.9 10 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 55 Cs       0.015 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 56 Ba     1.2 5.9 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 57 La     0.0007 0.071 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 58 Ce     0.0005 0.035 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 62 Sm     0.0004 0.0086 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 63 Eu     0.024 2.5 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 65 Tb     0.0004 0.0035 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 70 Yb       0.004 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 71 Lu     0.0001 0.0024 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 72 Hf       0.0001 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 73 Ta       0.001 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 90 Th       0.001 Phenocryst-Matrix Mahood & Stimac 1990
Panterllerite-Trachyte Plagioclase 92 U       0.003 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 11 Na 0.1       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 21 Sc 27       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 24 Cr       6 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 26 Fe 2.6       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 27 Co 7       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 40 Zr       0.5 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 57 La 0.28       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 58 Ce 0.48       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 62 Sm 1.6       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 63 Eu 1.65       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 70 Yb 1.4       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 71 Lu 1.4       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 72 Hf 0.2       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 73 Ta       0.04 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 90 Th       0.06 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Clinopyroxene 90 Th       0.01 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 21 Sc 2.5       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 24 Cr 8       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 26 Fe 11       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 27 Co 21       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 40 Zr 0.25       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 57 La 0.07       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 58 Ce 0.07       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 62 Sm 0.08       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 63 Eu 0.07       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 65 Tb 0.07       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 70 Yb 0.05       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 71 Lu 0.08   0.08   Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 72 Hf 0.25       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 73 Ta 2.2       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Magnetite 90 Th       0.03 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 21 Sc 1.6       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 24 Cr 5       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 26 Fe 8.5       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 27 Co 22       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 57 La       0.1 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 58 Ce       0.1 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 62 Sm       0.1 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 63 Eu       0.1 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 65 Tb 0.1       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 70 Yb 0.35       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 71 Lu 0.44       Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 72 Hf       0.01 Phenocryst-Matrix Mahood & Stimac 1990
Trachyte Olivine 73 Ta       0.01 Phenocryst-Matrix Mahood & Stimac 1990
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