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 3 Li 0.124       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 20 Ca 0.333       Phenocryst-Matrix Philpotts & Schnetzler 1970
Andesite Amphibole 21 Sc 4.2       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 21 Sc 13       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 21 Sc     8.1 13 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 22 Ti 2.02       Experimental Brenan et al. 1995
Andesite Amphibole 23 V     6.3 13 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 24 Cr 1.59       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 24 Cr 40       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 24 Cr     31 90 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 25 Mn 0.68       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 27 Co 1.77       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 27 Co 6.1       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 29 Cu     7.2 16 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 30 Zn 0.42       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 30 Zn 1.6       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 30 Zn     5 8.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 37 Rb 0.4       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 37 Rb 0.0448       Phenocryst-Matrix Philpotts & Schnetzler 1970
Andesite Amphibole 37 Rb 0.14       Experimental Brenan et al. 1995
Andesite Amphibole 37 Rb 0.4       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 38 Sr 0.495       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 38 Sr 0.188       Phenocryst-Matrix Philpotts & Schnetzler 1970
Andesite Amphibole 38 Sr 0.28       Experimental Brenan et al. 1995
Andesite Amphibole 38 Sr 0.01       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 40 Zr 0.23       Experimental Brenan et al. 1995
Andesite Amphibole 40 Zr 0.5       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 41 Nb 0.2       Experimental Brenan et al. 1995
Andesite Amphibole 49 In 3.1       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 55 Cs 0.2       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 55 Cs 0.01       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 55 Cs     0.15 0.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 56 Ba 0.387       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 56 Ba 0.0996       Phenocryst-Matrix Philpotts & Schnetzler 1970
Andesite Amphibole 56 Ba 0.12       Experimental Brenan et al. 1995
Andesite Amphibole 56 Ba 0.3       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 56 Ba     0.15 0.22 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 57 La 0.435       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 57 La 0.31       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 57 La     0.14 0.19 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 58 Ce 0.545       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 58 Ce 0.094       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 58 Ce 0.22       Experimental Brenan et al. 1995
Andesite Amphibole 58 Ce 0.53       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 58 Ce     0.29 0.37 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 60 Nd 0.189       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 60 Nd 0.62       Experimental Brenan et al. 1995
Andesite Amphibole 60 Nd 1.2       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 60 Nd     0.7 0.95 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 62 Sm 1.46       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 62 Sm 0.336       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 62 Sm 0.66       Experimental Brenan et al. 1995
Andesite Amphibole 62 Sm 2       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 62 Sm     1.2 1.7 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 63 Eu 1.49       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 63 Eu 0.358       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 63 Eu 1.9       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 63 Eu     1.5 1.9 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 64 Gd 1.72       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 64 Gd 0.509       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 65 Tb 1.96       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 65 Tb 2       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 65 Tb     1.5 2.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 66 Dy 0.636       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 66 Dy     1.7 2.5 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 68 Er 0.484       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 70 Yb 1.42       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 70 Yb 0.462       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 70 Yb 1.25       Experimental Brenan et al. 1995
Andesite Amphibole 70 Yb 2.1       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 70 Yb     1.1 1.6 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 71 Lu 1.31       Phenocryst-Matrix Matsui et al. 1977
Andesite Amphibole 71 Lu 0.436       Phenocryst-Matrix Schnetzler & Philpotts 1970
Andesite Amphibole 71 Lu 2.1       Phenocryst-Matrix Bacon & Druitt 1988
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 72 Hf 0.45       Experimental Brenan et al. 1995
Andesite Amphibole 72 Hf 0.54       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 73 Ta 0.59       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 73 Ta 0.21       Experimental Brenan et al. 1995
Andesite Amphibole 82 Pb 0.12       Experimental Brenan et al. 1995
Andesite Amphibole 90 Th 0.16       Phenocryst-Matrix Bacon & Druitt 1988
Andesite Amphibole 90 Th     0.13 0.25 Phenocryst-Matrix Luhr & Carmichael 1980
Andesite Amphibole 90 Th 0.017       Experimental Brenan et al. 1995
Andesite Amphibole 92 U 0.008       Experimental Brenan et al. 1995
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