The EarthRef Beta Site is under active development.
Some features are disabled, some are incomplete, and some are mocked-up. Work is in progress.
For questions and comments, please contact Nick (njarboe@ucsd.edu) or Rupert (rminnett@earthref.org).
Beta Site
Temporary Safari Warning
The EarthRef MagIC Site is under active development.
While we fix a few issues with features that are incompatible with Safari, please use Chrome or Firefox.
For questions and comments, please contact Nick (njarboe@ucsd.edu) or Rupert (rminnett@earthref.org).
GERM - Partition Coefficients Database (KdD)
Geochemical Earth Reference Model (GERM) partition coefficients from both experimental and empirical data for all types of rocks, minerals, and elements.
Search KdD
Publication Year
to
Periodic Table of Elements
Periodic Table of Elements
Contributor
Loading ...
Rock Type
Loading ...
Mineral
Loading ...
Element Name
Loading ...
Kd Definition
Loading ...
Kd Type
Loading ...
| Contribution | Classification | Partition Coefficient | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Contribution ID | Rock Types | Minerals | Element | Kd | Kd Sigma | Kd Low | Kd High | Kd Definition | Kd Types |
| Integer | List | List | String | Number | Number | Number | Number | String | List |
| contribution_id | rock_types | minerals | element | kd | kd_sigma | kd_low | kd_high | kd_definition | kd_types |
| Luhr & Carmichael (1980) v. 1 | |||||||||
| 5 | Andesite | Clinopyroxene | V | 1.1 | 5.2 | Solid-Melt | Phenocryst-Matrix | ||
| 5 | Andesite | Amphibole | V | 6.3 | 13 | Solid-Melt | Phenocryst-Matrix | ||
| 5 | Andesite | Olivine | V | 0.08 | Solid-Melt | Phenocryst-Matrix | |||
| 5 | Andesite | Magnetite | V | 8.7 | 54 | Solid-Melt | Phenocryst-Matrix | ||
| 5 | Andesite | Low Calcium Pyroxene | V | 0.47 | 2.2 | Solid-Melt | Phenocryst-Matrix | ||
| 5 | Andesite | Plagioclase | V | 0.07 | 0.47 | Solid-Melt | Phenocryst-Matrix | ||
| Matsui et al. (1977) v. 1 | |||||||||
| 6 | Tholeiitic Basalt | Olivine | V | 0.03 | Solid-Melt | Phenocryst-Matrix | |||
| Ringwood (1970) v. 1 | |||||||||
| 22 | Lunar Mare Basalt | Ilmenite | V | 12 | Solid-Melt | Phenocryst-Matrix | |||
| Zack & Brumm (1998) v. 1 | |||||||||
| 16 | Alkali Basalt | Ilmenite | V | 11 | Solid-Melt | Phenocryst-Matrix | |||
| 16 | Alkali Basalt | Clinopyroxene | V | 3.1 | Solid-Melt | Phenocryst-Matrix | |||
| Hauri et al. (1994) v. 1 | |||||||||
| 24 | Basalt | Clinopyroxene | V | 1.81 | Solid-Melt | Experimental | |||
| Ringwood (1970) v. 1 | |||||||||
| 22 | Lunar Mare Basalt | Olivine | V | 1.3 | Solid-Melt | Phenocryst-Matrix | |||
| 22 | Lunar Mare Basalt | Spinel | V | 38 | Solid-Melt | Phenocryst-Matrix | |||
| Jenner et al. (1994) v. 1 | |||||||||
| 25 | Basalt | Garnet | V | 3.45 | 3.75 | Solid-Melt | Experimental | ||
| Ringwood (1970) v. 1 | |||||||||
| 22 | Lunar Mare Basalt | Armalcolite | V | 18 | Solid-Melt | Phenocryst-Matrix | |||
| Kennedy et al. (1993) v. 1 | |||||||||
| 28 | Chondritic Basalt | Low Calcium Pyroxene | V | 0.52 | 2.9 | Solid-Melt | Experimental | ||
| Ringwood (1970) v. 1 | |||||||||
| 22 | Lunar Mare Basalt | Clinopyroxene | V | 3.4 | Solid-Melt | Phenocryst-Matrix | |||
| Hauri et al. (1994) v. 1 | |||||||||
| 24 | Basalt | Garnet | V | 1.48 | Solid-Melt | Experimental | |||
| Jenner et al. (1994) v. 1 | |||||||||
| 25 | Basalt | Clinopyroxene | V | 4.82 | Solid-Melt | Experimental | |||
| Kennedy et al. (1993) v. 1 | |||||||||
| 28 | Chondritic Basalt | Olivine | V | 0.054 | 0.3 | Solid-Melt | Experimental | ||
| Ohtani et al. (1989) v. 1 | |||||||||
| 35 | KomatiiteBasalt | Olivine | V | 0.22 | Solid-Melt | Experimental | |||
| 35 | KomatiiteBasalt | MajoriteGarnet | V | 1.45 | Solid-Melt | Experimental | |||
| Bougault & Hekinian (1974) v. 1 | |||||||||
| 37 | Basalt | Plagioclase | V | 0.1 | Solid-Melt | Phenocryst-Matrix | |||
| Gaetani & Grove (1997) v. 1 | |||||||||
| 40 | Basalt-Andesite | Olivine | V | 0.096 | 0.34 | Solid-Melt | Experimental | ||
| Bougault & Hekinian (1974) v. 1 | |||||||||
| 37 | Basalt | Olivine | V | 0.088 | Solid-Melt | Phenocryst-Matrix | |||
| Dunn & Sen (1994) v. 1 | |||||||||
| 38 | Basalt-Andesite | Plagioclase | V | 0.022 | 0.032 | Solid-Melt | Phenocryst-MatrixExperimental | ||
| Bea et al. (1994) v. 1 | |||||||||
| 42 | Per-Aluminous Granite | K-Feldspar | V | 0.22 | 0.22 | Solid-Melt | Phenocryst-Matrix | ||
| Bougault & Hekinian (1974) v. 1 | |||||||||
| 37 | Basalt | Clinopyroxene | V | 0.74 | Solid-Melt | Phenocryst-Matrix | |||
| Bea et al. (1994) v. 1 | |||||||||
| 42 | Per-Aluminous Granite | Cordierite | V | 0.15 | Solid-Melt | Phenocryst-Matrix | |||
| 42 | Per-Aluminous Granite | Plagioclase | V | 0.13 | Solid-Melt | Phenocryst-Matrix | |||
| 42 | Per-Aluminous Granite | Biotite | V | 79.5 | Solid-Melt | Phenocryst-Matrix | |||
| Dunn & Sen (1994) v. 1 | |||||||||
| 38 | Basalt-Andesite | Low Calcium Pyroxene | V | 1 | Solid-Melt | Phenocryst-MatrixExperimental | |||
| Gaetani & Grove (1997) v. 1 | |||||||||
| 40 | KomatiiteBasalt | Sulfide | V | 0.022 | 1.3 | Sulfide | Experimental | ||
| Sisson (1994) v. 1 | |||||||||
| 67 | Rhyolite | Amphibole | V | 17 | 22 | Solid-Melt | Phenocryst-MatrixSIMS | ||
| Nielsen (1992) v. 1 | |||||||||
| 57 | Basalt | Magnetite | V | 0.02 | 6.85 | Solid-Melt | Calculated | ||
| Dostal et al. (1983) v. 1 | |||||||||
| 68 | Basalt-Andesite | Clinopyroxene | V | 1.1 | 1.6 | Solid-Melt | Phenocryst-Matrix | ||
| 68 | Basalt-Andesite | Olivine | V | 0.06 | Solid-Melt | Phenocryst-Matrix | |||
| Reid (1983) v. 1 | |||||||||
| 70 | Basalt-Andesite | Low Calcium Pyroxene | V | 0.5 | 7.2 | Solid-Melt | Phenocryst-Matrix | ||
| Drake et al. (1989) v. 1 | |||||||||
| 63 | Basalt | Metal | V | 0.046 | 314 | Metal-Silicate-Solids | Experimental | ||
| Bindeman et al. (1998) v. 1 | |||||||||
| 76 | Basalt | Plagioclase | V | 0.01 | 0.27 | Solid-Melt | Experimental | ||
| Reid (1983) v. 1 | |||||||||
| 70 | Basalt-Andesite | Magnetite | V | 24 | 63 | Solid-Melt | Phenocryst-Matrix | ||
| Sisson (1994) v. 1 | |||||||||
| 67 | Basalt-Andesite | Amphibole | V | 1.49 | Solid-Melt | Phenocryst-MatrixSIMS | |||
| Foley et al. (2000) v. 1 | |||||||||
| 77 | Basalt | Rutile | V | 118 | Solid-Melt | Experimental | |||
| Sisson (1994) v. 1 | |||||||||
| 67 | Dacite | Amphibole | V | 4.92 | Solid-Melt | Phenocryst-MatrixSIMS | |||
| Dostal et al. (1983) v. 1 | |||||||||
| 68 | Basalt-Andesite | Amphibole | V | 3.4 | Solid-Melt | Phenocryst-Matrix | |||
| Reid (1983) v. 1 | |||||||||
| 70 | Basalt-Andesite | Clinopyroxene | V | 0.9 | 18 | Solid-Melt | Phenocryst-Matrix | ||
| Duke (1976) v. 1 | |||||||||
| 74 | Basalt | Clinopyroxene | V | 0.22 | 2.31 | Solid-Melt | Experimental | ||
| Ewart et al. (1973) v. 1 | |||||||||
| 84 | Basalt-Andesite | Low Calcium Pyroxene | V | 0.47 | 0.6 | Solid-Melt | Phenocryst-Matrix | ||
| Pedersen (1979) v. 1 | |||||||||
| 80 | Basalt | Olivine | V | 1 | 1.2 | Solid-Melt | Phenocryst-Matrix | ||
| Duke (1976) v. 1 | |||||||||
| 74 | Basalt | Olivine | V | 0.02 | 0.09 | Solid-Melt | Experimental | ||
| Ewart et al. (1973) v. 1 | |||||||||
| 84 | Dacite | Clinopyroxene | V | 1.3 | 12.5 | Solid-Melt | Model | ||
| 84 | Basalt-Andesite | Clinopyroxene | V | 0.64 | 1.1 | Solid-Melt | Model | ||
| 84 | Dacite | Low Calcium Pyroxene | V | 0.64 | 2.3 | Solid-Melt | Phenocryst-Matrix | ||
| Esperança et al. (1997) v. 1 | |||||||||
| 85 | Basalt-Andesite | Magnetite | V | 26 | Solid-Melt | Phenocryst-Matrix | |||
| Pedersen (1979) v. 1 | |||||||||
| 80 | Basalt | Sulfide | V | 0.6 | Sulfide-Silicate-Melt | Phenocryst-Matrix | |||
| Foley et al. (2000) v. 1 | |||||||||
| 77 | Tonalite | Rutile | V | 118 | 124 | Solid-Melt | Experimental | ||
| Ewart et al. (1973) v. 1 | |||||||||
| 84 | Basalt-Andesite | Clinopyroxene | V | 0.94 | 1.2 | Solid-Melt | Phenocryst-Matrix | ||
| 84 | Dacite | Clinopyroxene | V | 1.2 | 2.8 | Solid-Melt | Phenocryst-Matrix | ||
| Liotard et al. (1982) v. 1 | |||||||||
| 96 | Benmoreite | Amphibole | V | 5.27 | Solid-Melt | Phenocryst-Matrix | |||
| Horn et al. (1994) v. 1 | |||||||||
| 109 | Alkali Olivine Basalt | Spinel | V | 0.02 | 1.62 | Solid-Melt | Experimental | ||
FIESTA