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
Picrite Clinopyroxene 21 Sc     0.594 1.193 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 22 Ti     0.093 0.177 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 38 Sr     0.055 0.271 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 39 Y     0.163 0.346 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 40 Zr     0.032 0.074 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 41 Nb     0.003 0.009 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 56 Ba     0.0003 0.005 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 57 La     0.012 0.07 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 58 Ce     0.03 0.109 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 59 Pr     0.049 0.116 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 60 Nd     0.069 0.145 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 62 Sm     0.072 0.182 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 63 Eu     0.105 0.199 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 64 Gd     0.103 0.204 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 65 Tb     0.135 0.244 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 66 Dy     0.174 0.283 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 67 Ho     0.152 0.262 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 68 Er     0.164 0.261 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 70 Yb     0.224 0.39 Experimental Tuff & Gibson 2007
Picrite Clinopyroxene 71 Lu     0.112 0.382 Experimental Tuff & Gibson 2007
Picrite Garnet 21 Sc     1.741 4.285 Experimental Tuff & Gibson 2007
Picrite Garnet 22 Ti     0.149 0.278 Experimental Tuff & Gibson 2007
Picrite Garnet 38 Sr     0.004 0.032 Experimental Tuff & Gibson 2007
Picrite Garnet 39 Y     0.978 2.483 Experimental Tuff & Gibson 2007
Picrite Garnet 40 Zr     0.184 0.324 Experimental Tuff & Gibson 2007
Picrite Garnet 41 Nb     0.007 0.017 Experimental Tuff & Gibson 2007
Picrite Garnet 56 Ba     0.001 0.007 Experimental Tuff & Gibson 2007
Picrite Garnet 57 La     0.003 0.007 Experimental Tuff & Gibson 2007
Picrite Garnet 58 Ce     0.009 0.016 Experimental Tuff & Gibson 2007
Picrite Garnet 59 Pr     0.019 0.035 Experimental Tuff & Gibson 2007
Picrite Garnet 60 Nd     0.031 0.074 Experimental Tuff & Gibson 2007
Picrite Garnet 62 Sm     0.12 2.35 Experimental Tuff & Gibson 2007
Picrite Garnet 63 Eu     0.224 0.316 Experimental Tuff & Gibson 2007
Picrite Garnet 64 Gd     0.221 0.433 Experimental Tuff & Gibson 2007
Picrite Garnet 65 Tb     0.457 0.979 Experimental Tuff & Gibson 2007
Picrite Garnet 66 Dy     0.826 1.642 Experimental Tuff & Gibson 2007
Picrite Garnet 67 Ho     0.823 1.882 Experimental Tuff & Gibson 2007
Picrite Garnet 68 Er     1.022 2.084 Experimental Tuff & Gibson 2007
Picrite Garnet 70 Yb     1.653 3.921 Experimental Tuff & Gibson 2007
Picrite Garnet 71 Lu     1.499 3.945 Experimental Tuff & Gibson 2007
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