alkali basalt clinopyroxene 0.449 0.449 Zack & Brumm 1998 alkali basalt ilmenite 0.1 Zack & Brumm 1998 basalt amphibole 0.2 1 Leeman 1974 basalt amphibole 0.64 McKenzie & O'Nions 1991 basalt clinopyroxene 0.633 Hauri et al. 1994 basalt clinopyroxene 0.2 1 Irving & Frey 1984 basalt clinopyroxene 0.255 1.047 Skulski et al. 1994 basalt garnet 3 McKenzie & O'Nions 1991 basalt low calcium pyroxene 0.07 0.3 Irving & Frey 1984 basalt low calcium pyroxene 1.09 Matsui et al. 1977 basalt low calcium pyroxene 0.04 McKenzie & O'Nions 1991 basalt low calcium pyroxene 1.09 Onuma et al. 1968 basalt low calcium pyroxene 0.12 Frey 1969 basalt olivine 0.009 Frey 1969 basalt plagioclase 0.036 McKenzie & O'Nions 1991 basalt spinel 0.01 McKenzie & O'Nions 1991 basalt-andesite-dacite olivine 0.0015 McKenzie & O'Nions 1991 basanite amphibole 0.57 LaTourrette et al. 1995 calc-alkaline andesite olivine 0.003 Nielsen et al. 1992 chondrite chondrule low calcium pyroxene 0.016 0.091 Kennedy et al. 1993 chondrite chondrule melilite 0.03 0.143 Beckett et al. 1990 lamprophyre clinopyroxene 0.313 Foley et al. 1996 leucosome apatite 3769 Bea et al. 1994 leucosome biotite 0.22 Bea et al. 1994 leucosome cordierite 2.9 Bea et al. 1994 leucosome k-feldspar 1.12 1.12 Bea et al. 1994 leucosome plagioclase 1.63 Bea et al. 1994 leucosome zircon 282 Bea et al. 1994 silica rhyolite clinopyroxene 1.5 2.1 Sisson 1994