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
High Silica Rhyolite Fayalite, Olivine 21 Sc     6.3 11 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 24 Cr 0       Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 27 Co     14 16 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 30 Zn     7.2 7.8 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 57 La     4.9 44 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 58 Ce     3.5 29 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 60 Nd     2.6 24 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 62 Sm     2.2 13 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 63 Eu     1 11 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 65 Tb     1 4.2 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 70 Yb     1.4 3.7 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 71 Lu     1.8 4.7 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 72 Hf     0.2 5.5 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 73 Ta     0.5 1.6 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 90 Th     0.9 5 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Fayalite, Olivine 92 U 0.7       Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 21 Sc     89 94 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 24 Cr     0.58 2.7 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 27 Co     15 17 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 30 Zn     5 5.2 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 57 La     5.3 47 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 58 Ce     5.2 32 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 60 Nd     5.7 29 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 62 Sm     6.7 18 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 63 Eu     5.4 16 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 65 Tb     5.3 8.7 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 70 Yb     5.1 8.3 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 71 Lu     7.3 11 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 72 Hf     0.63 93 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 73 Ta     0.42 1.8 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 90 Th     1.1 5.2 Phenocryst-Matrix Michael 1988
High Silica Rhyolite Ferrohedenbergite, Clinopyroxene 92 U 0.6       Phenocryst-Matrix Michael 1988
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