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-Andesite Amphibole 21 Sc 4.2       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 22 Ti 3.06       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 23 V 1.49       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 24 Cr 4.2       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 38 Sr 0.51       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 39 Y 1.47       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 40 Zr 0.35       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 57 La 0.16       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 58 Ce 0.3       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 60 Nd 0.77       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 62 Sm 1.18       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 66 Dy 1.52       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 68 Er 1.44       Phenocryst-Matrix, SIMS Sisson 1994
Basalt-Andesite Amphibole 70 Yb 1.03       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 21 Sc 35       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 22 Ti 3.66       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 23 V 4.92       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 24 Cr 21       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 38 Sr 0.49       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 39 Y 2.46       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 40 Zr 0.34       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 57 La 0.26       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 58 Ce 0.63       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 60 Nd 1.24       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 62 Sm 2.38       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 66 Dy 3.08       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 68 Er 2.34       Phenocryst-Matrix, SIMS Sisson 1994
Dacite Amphibole 70 Yb 1.31       Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 21 Sc     90 144 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 22 Ti     13.6 18 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 23 V     17 22 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 24 Cr     43 53 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 38 Sr     0.9 1.65 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 39 Y     8.28 11 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 40 Zr     0.27 0.59 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 57 La     0.86 1.92 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 58 Ce     2.13 4.23 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 60 Nd     5.19 8.7 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 62 Sm     7.76 11.3 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 66 Dy     10.2 12.3 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 68 Er     6.86 8.2 Phenocryst-Matrix, SIMS Sisson 1994
Rhyolite Amphibole 70 Yb     4.41 5.5 Phenocryst-Matrix, SIMS Sisson 1994
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