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
KREEP, Lunar Basalt Ilmenite 58 Ce 0.006       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Ilmenite 62 Sm 0.01       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Ilmenite 63 Eu 0.007       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Ilmenite 70 Yb 0.075       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Low Calcium Pyroxene 24 Cr 5.2       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Low Calcium Pyroxene 56 Ba 0.011       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Olivine 24 Cr 1.2       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Olivine 58 Ce 0.01       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Olivine 62 Sm 0.015       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Olivine 63 Eu 0.015       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Olivine 70 Yb 0.033       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Plagioclase 37 Rb 0.017       Experimental McKay & Weill 1976
KREEP, Lunar Basalt Plagioclase 56 Ba 0.15       Experimental McKay & Weill 1976
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