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
Chondritic Basalt High-Al Clinopyroxene 21 Sc     1.266 1.886 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 22 Ti     0.439 1.732 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 37 Rb     0.22 0.308 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 38 Sr     0.096 0.174 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 39 Y     0.268 1.675 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 40 Zr     0.234 2.105 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 41 Nb     0.009 1.069 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 56 Ba     0.0014 0.003 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 57 La     0.06 0.779 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 58 Ce     0.093 0.95 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 59 Pr     0.126 1.16 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 60 Nd     0.171 1.184 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 62 Sm     0.224 1.294 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 63 Eu     0.217 1.004 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 64 Gd     0.368 1.291 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 65 Tb     0.261 1.52 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 66 Dy     0.255 1.366 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 67 Ho     0.244 1.359 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 68 Er     0.231 1.33 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 69 Tm     0.212 1.207 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 70 Yb     0.239 1.295 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 71 Lu     0.207 1.374 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 90 Th     0.068 1.065 Experimental Lofgren et al. 2006
Chondritic Basalt High-Al Clinopyroxene 92 U     0.038 0.754 Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 21 Sc 0.796       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 22 Ti 0.143       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 37 Rb 0.012       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 38 Sr 0.012       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 39 Y 0.087       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 40 Zr 0.018       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 41 Nb 0.003       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 56 Ba 0.003       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 57 La 0.004       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 58 Ce 0.006       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 59 Pr 0.008       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 60 Nd 0.011       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 62 Sm 0.023       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 63 Eu 0.026       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 64 Gd 0.041       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 65 Tb 0.061       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 66 Dy 0.073       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 67 Ho 0.088       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 68 Er 0.11       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 69 Tm 0.132       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 70 Yb 0.169       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 71 Lu 0.209       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 90 Th 0.003       Experimental Lofgren et al. 2006
Chondritic Basalt High-Ca Kirchsteinite 92 U 0.003       Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 21 Sc     1.317 2.133 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 22 Ti     0.363 1.305 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 37 Rb     0.212 0.318 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 38 Sr     0.082 0.107 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 39 Y     0.219 1.021 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 40 Zr     0.166 2.018 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 41 Nb     0.005 0.113 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 56 Ba     0.001 0.017 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 57 La     0.049 0.237 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 58 Ce     0.077 0.368 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 59 Pr     0.108 0.484 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 60 Nd     0.144 0.63 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 62 Sm     0.202 0.903 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 63 Eu     0.185 0.613 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 64 Gd     0.241 1.217 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 65 Tb     0.227 1.181 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 66 Dy     0.22 1.137 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 67 Ho     0.21 1.126 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 68 Er     0.195 1.102 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 69 Tm     0.193 1.038 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 70 Yb     0.202 1.158 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 71 Lu     0.196 1.327 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 90 Th     0.025 0.197 Experimental Lofgren et al. 2006
Chondritic Basalt Low Alumunium Clinopyroxene 92 U     0.021 0.146 Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 21 Sc 0.894       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 22 Ti 0.087       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 37 Rb 0.0046       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 38 Sr 0.0041       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 39 Y 0.062       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 40 Zr 0.0036       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 41 Nb 0.0004       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 56 Ba 0.0003       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 57 La 0.0008       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 58 Ce 0.0017       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 59 Pr 0.0028       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 60 Nd 0.0042       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 62 Sm 0.012       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 63 Eu 0.014       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 64 Gd 0.024       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 65 Tb 0.037       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 66 Dy 0.05       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 67 Ho 0.064       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 68 Er 0.086       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 69 Tm 0.109       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 70 Yb 0.151       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 71 Lu 0.196       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 90 Th 0.0002       Experimental Lofgren et al. 2006
Chondritic Basalt Low Calcium Kirchsteinite 92 U 0.0004       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 21 Sc         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 22 Ti         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 37 Rb         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 38 Sr         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 39 Y         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 40 Zr         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 41 Nb         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 56 Ba         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 57 La 4.32       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 58 Ce 4.69       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 59 Pr 4.8       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 60 Nd 4.11       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 62 Sm 3.27       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 63 Eu 2.83       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 64 Gd 2.95       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 65 Tb 2.78       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 66 Dy 2.07       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 67 Ho 1.577       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 68 Er 1.321       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 69 Tm 0.997       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 70 Yb 1.095       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 71 Lu 1.008       Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 90 Th         Experimental Lofgren et al. 2006
Chondritic Basalt Merrillite 92 U         Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 21 Sc 0.633       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 22 Ti 10.68       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 37 Rb 0.018       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 38 Sr 0.018       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 39 Y 0.093       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 40 Zr 1.099       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 41 Nb 0.095       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 56 Ba 0.0001       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 57 La 0.009       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 58 Ce 0.015       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 59 Pr 0.019       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 60 Nd 0.026       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 62 Sm 0.036       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 63 Eu 0.034       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 64 Gd 0.05       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 65 Tb 0.045       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 66 Dy 0.045       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 67 Ho 0.045       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 68 Er 0.051       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 69 Tm 0.055       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 70 Yb 0.075       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 71 Lu 0.096       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 90 Th 0.0019       Experimental Lofgren et al. 2006
Chondritic Basalt Rhonite 92 U 0.0014       Experimental Lofgren et al. 2006
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