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
Alkali Olivine Basalt Garnet 21 Sc 5.4       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 24 Cr 0.29       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 27 Co 0.97       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 62 Sm 0.074       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 63 Eu 0.27       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 65 Tb 0.87       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 67 Ho 1.24       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 70 Yb 4.1       Phenocryst-Matrix Irving & Frey 1978
Alkali Olivine Basalt Garnet 71 Lu 5.4       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 21 Sc 3.9       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 27 Co 1.8       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 57 La 0.076       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 62 Sm 1.25       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 63 Eu 1.52       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 64 Gd 5.2       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 65 Tb 7.1       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 67 Ho 23.8       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 70 Yb 53       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 71 Lu 57       Phenocryst-Matrix Irving & Frey 1978
Andesite Garnet 72 Hf 0.57       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 58 Ce 0.007       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 60 Nd 0.026       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 62 Sm 0.131       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 63 Eu 0.273       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 64 Gd 0.68       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 66 Dy 1.94       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 68 Er 4.7       Phenocryst-Matrix Irving & Frey 1978
Basalt Garnet 70 Yb 8       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 21 Sc 11.6       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 24 Cr 2.4       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 27 Co 0.94       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 57 La 0.0005       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 62 Sm 0.101       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 63 Eu 0.185       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 65 Tb 0.54       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 67 Ho 2.11       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 70 Yb 6.4       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 71 Lu 8.5       Phenocryst-Matrix Irving & Frey 1978
Basanite-Basalt Garnet 72 Hf 0.14       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 21 Sc 10.8       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 27 Co 1.7       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 57 La 0.37       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 58 Ce 0.53       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 60 Nd 0.81       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 62 Sm 5.5       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 63 Eu 1.37       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 64 Gd 13.6       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 65 Tb 19.6       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 67 Ho 31.1       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 70 Yb 26       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 71 Lu 23.5       Phenocryst-Matrix Irving & Frey 1978
Dacite Garnet 72 Hf 3.3       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 21 Sc 2.6       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 24 Cr 0.06       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 27 Co 0.66       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 57 La 0.026       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 58 Ce 0.051       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 62 Sm 0.6       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 63 Eu 1       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 64 Gd 2.1       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 65 Tb 4.1       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 67 Ho 13.2       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 70 Yb 35.6       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 71 Lu 41       Phenocryst-Matrix Irving & Frey 1978
Hawaiite Garnet 72 Hf 0.25       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 21 Sc 4.3       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 24 Cr 3.6       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 27 Co 0.53       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 57 La 0.0004       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 62 Sm 0.115       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 63 Eu 0.187       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 64 Gd 0.46       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 65 Tb 0.53       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 67 Ho 1.3       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 70 Yb 4.4       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 71 Lu 6.1       Phenocryst-Matrix Irving & Frey 1978
Kimberlite Garnet 72 Hf 0.16       Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 21 Sc     13.6 19.2 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 27 Co     2.2 3.6 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 57 La     0.278 0.54 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 58 Ce     0.79 0.93 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 60 Nd     0.27 0.73 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 62 Sm     0.84 1.04 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 63 Eu     0.167 0.31 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 64 Gd     3.7 5.3 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 65 Tb     7.2 11.9 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 67 Ho     28.2 34.5 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 70 Yb     54 67 Phenocryst-Matrix Irving & Frey 1978
Rhyolite Garnet 71 Lu     47 64 Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 21 Sc 20.2       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 24 Cr 3.7       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 27 Co 3       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 57 La 0.37       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 58 Ce 0.51       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 62 Sm 0.76       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 63 Eu 0.214       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 64 Gd 5.3       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 65 Tb 8.9       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 67 Ho 18.4       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 70 Yb 26.9       Phenocryst-Matrix Irving & Frey 1978
Rhyolite-Dacite Garnet 71 Lu 24.6       Phenocryst-Matrix Irving & Frey 1978
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