alkali basalt clinopyroxene 0.42 Zack & Brumm 1998 alkali basalt ilmenite 0.0067 Zack & Brumm 1998 alkali olivine basalt garnet 0.87 Irving & Frey 1978 andesite amphibole 2 Bacon & Druitt 1988 andesite amphibole 1.5 2.5 Luhr & Carmichael 1980 andesite amphibole 1.96 Matsui et al. 1977 andesite clinopyroxene 2.7 Bacon & Druitt 1988 andesite clinopyroxene 1.1 2 Luhr & Carmichael 1980 andesite garnet 7.1 Irving & Frey 1978 andesite low calcium pyroxene 0.69 Bacon & Druitt 1988 andesite low calcium pyroxene 0.15 0.48 Luhr & Carmichael 1980 andesite magnetite 0.37 0.67 Beattie 1993 andesite olivine 0.127 Larsen 1979 andesite olivine 0.01 Lemarchand et al. 1987 andesite olivine 0.11 Luhr & Carmichael 1980 andesite olivine 0.0051 Matsui et al. 1977 andesite olivine 1 4.2 Michael 1988 andesite plagioclase 0.15 Bacon & Druitt 1988 andesite plagioclase 0.05 0.08 Luhr & Carmichael 1980 basalt amphibole 1.02 Higuchi & Nagasawa 1969 basalt amphibole 0.3 2 Leeman 1974 basalt amphibole 1.29 Matsui et al. 1977 basalt amphibole 0.83 McKenzie & O'Nions 1991 basalt amphibole 0.9 Villemant et al. 1981 basalt apatite 15.4 Paster et al. 1974 basalt biotite 1.06 Villemant et al. 1981 basalt clinopyroxene 0.711 Hauri et al. 1994 basalt clinopyroxene 0.3 0.9 Irving & Frey 1984 basalt clinopyroxene 0.31 McKenzie & O'Nions 1991 basalt clinopyroxene 0.97 Nagasawa 1970 basalt clinopyroxene 0.42 Paster et al. 1974 basalt clinopyroxene 0.28 1.124 Skulski et al. 1994 basalt clinopyroxene 0.73 Villemant et al. 1981 basalt clinopyroxene 0.53 Frey 1969 basalt garnet 0.75 McKenzie & O'Nions 1991 basalt ilmenite 0.14 Paster et al. 1974 basalt low calcium pyroxene 0.03 0.08 Irving & Frey 1984 basalt low calcium pyroxene 0.046 0.97 Matsui et al. 1977 basalt low calcium pyroxene 0.019 McKenzie & O'Nions 1991 basalt low calcium pyroxene 0.046 0.97 Onuma et al. 1968 basalt low calcium pyroxene 0.041 Frey 1969 basalt magnetite 0.019 Agee 1990 basalt olivine 0.00518 Higuchi & Nagasawa 1969 basalt olivine 0.0015 McKenzie & O'Nions 1991 basalt olivine 0.0016 0.0041 Beattie 1994 basalt olivine 0.01 Paster et al. 1974 basalt plagioclase 0.026 Higuchi & Nagasawa 1969 basalt plagioclase 0.026 Matsui et al. 1977 basalt plagioclase 0.06 McKenzie & O'Nions 1991 basalt plagioclase 0.013 Paster et al. 1974 basalt plagioclase 0.1 0.11 Villemant et al. 1981 basalt spinel 0.01 McKenzie & O'Nions 1991 basalt-andesite amphibole 1.3 Dostal et al. 1983 basalt-andesite clinopyroxene 0.758 1.33 Larsen 1979 basalt-andesite clinopyroxene 0.57 0.68 Dostal et al. 1983 basalt-andesite k-feldspar 0.02 0.02 Larsen 1979 basalt-andesite low calcium pyroxene 0.16 0.32 Dunn & Sen 1994 basalt-andesite nepheline 0.014 Larsen 1979 basalt-andesite olivine 0.08 Lemarchand et al. 1987 basalt-andesite olivine 0.31 2.85 Mahood & Hildreth 1983 basalt-andesite olivine 0.1 Mahood & Stimac 1990 basalt-andesite olivine 0.008 0.035 Dunn & Sen 1994 basalt-andesite olivine 0.0015 Nielsen et al. 1992 basalt-andesite plagioclase 0.05 Dostal et al. 1983 basalt-andesite plagioclase 0.04 0.061 Dunn & Sen 1994 basalt-andesite-dacite low calcium pyroxene 0.31 1.98 Okamoto 1979 basalt-andesite-dacite magnetite 0.11 Sisson 1991 basalt-andesite-dacite plagioclase 0.085 Okamoto 1979 basalt-andesite-rhyolite olivine 0.004 Frey 1969 basalt-hawaiite clinopyroxene 0.3 Lemarchand et al. 1987 basalt-hawaiite magnetite 0.12 Mahood & Hildreth 1983 basanite amphibole 0.32 LaTourrette et al. 1995 basanite garnet 0.54 Irving & Frey 1978 basanite-hawaiite amphibole 0.33 Lemarchand et al. 1987 basanite-hawaiite plagioclase 0.02 Lemarchand et al. 1987 bentonite amphibole 1.72 Liotard et al. 1982 bentonite-trachite amphibole 0.68 Lemarchand et al. 1987 bentonite-trachite clinopyroxene 0.41 Lemarchand et al. 1987 bentonite-trachite magnetite 0.41 Mahood & Hildreth 1983 bentonite-trachite plagioclase 0.01 Lemarchand et al. 1987 carbonatite clinopyroxene 0.26 0.32 Klemme et al 1995 chondrite chondrule low calcium pyroxene 0.0044 0.069 Kennedy et al. 1993 dacite biotite 0.258 Higuchi & Nagasawa 1969 dacite garnet 19.6 Irving & Frey 1978 dacite garnet 14.3 Irving & Frey 1976 dacite pumisch plagioclase 0.12 0.21 Dudas et al. 1971 garnet pyroxenite garnet 1.03 Zack et al. 1997 hawaiite garnet 4.1 Irving & Frey 1978 high silica rhyolite allanite 235 311 Mahood & Hildreth 1983 high silica rhyolite biotite 0.66 1.3 Mahood & Hildreth 1983 high silica rhyolite clinopyroxene 4 6.9 Mahood & Hildreth 1983 high silica rhyolite clinopyroxene 5.3 8.7 Michael 1988 high silica rhyolite clinopyroxene 3.82 6.45 Streck & Grunder 1997 high silica rhyolite ilmenite 0.36 Mahood & Hildreth 1983 high silica rhyolite k-feldspar 0.012 0.092 Mahood & Hildreth 1983 high silica rhyolite k-feldspar 0.012 0.092 Stix & Gorton 1990 high silica rhyolite low calcium pyroxene 4.7 10.5 Mahood & Hildreth 1983 high silica rhyolite magnetite 2 7.5 Mysen & Virgo 1980 high silica rhyolite magnetite 0.08 1.1 Brenan et al. 1998 high silica rhyolite plagioclase 0.022 0.027 Streck & Grunder 1997 high silica rhyolite zircon 37 Mahood & Hildreth 1983 kimberlite garnet 0.53 Irving & Frey 1978 lamprophyre clinopyroxene 0.363 Foley et al. 1996 latite biotite 0.35 Villemant 1988 latite clinopyroxene 0.38 2.8 Villemant 1988 latite plagioclase 0.03 Villemant 1988 leucosome apatite 3643 Bea et al. 1994 leucosome biotite 0.18 Bea et al. 1994 leucosome cordierite 0.95 Bea et al. 1994 leucosome k-feldspar 0.92 0.92 Bea et al. 1994 leucosome plagioclase 2.93 Bea et al. 1994 leucosome zircon 24.8 Bea et al. 1994 lherzolite amphibole 0.301 0.496 Chazot et al. 1996 mica dacite biotite 0.393 Matsui et al. 1977 mugearite amphibole 0.46 Lemarchand et al. 1987 mugearite clinopyroxene 0.37 Lemarchand et al. 1987 mugearite magnetite 0.16 Mahood & Hildreth 1983 mugearite olivine 0.03 Lemarchand et al. 1987 mugearite plagioclase 0.01 Lemarchand et al. 1987 panterllerite amphibole 0.03 Mahood & Stimac 1990 panterllerite-trachite apatite 30 Mahood & Stimac 1990 panterllerite-trachite plagioclase 0.0004 0.0035 Mahood & Stimac 1990 peridotite amphibole 0.84 1.58 Witt-Eickschen & Harte 1994 porphyric trachite amphibole 4.8 Luhr et al. 1984 porphyric trachite anhydrite 1.9 Luhr et al. 1984 porphyric trachite apatite 34 Luhr et al. 1984 porphyric trachite low calcium pyroxene 2.6 Luhr et al. 1984 porphyric trachite magnetite 0.5 Michael 1988 porphyric trachite plagioclase 0.05 Luhr et al. 1984 porphyric trachite sphene 248 Lynton et al. 1993 rhyolite amphibole 2.4 Bacon & Druitt 1988 rhyolite biotite 0.87 3.9 Nash & Crecraft 1985 rhyolite clinopyroxene 3.8 Bacon & Druitt 1988 rhyolite clinopyroxene 4.6 12.9 Nash & Crecraft 1985 rhyolite garnet 7.2 11.9 Irving & Frey 1978 rhyolite ilmenite 6.5 Nash & Crecraft 1985 rhyolite k-feldspar 0.018 0.018 Leeman & Phelps 1981 rhyolite k-feldspar 0.01 0.06 Nash & Crecraft 1985 rhyolite low calcium pyroxene 0.85 Bacon & Druitt 1988 rhyolite low calcium pyroxene 1.8 1.9 Nash & Crecraft 1985 rhyolite magnetite 1.3 Broeker & Peng 1982 rhyolite magnetite 2 4.9 Schwandt & McKay 1998 rhyolite plagioclase 0.14 Bacon & Druitt 1988 rhyolite plagioclase 0.09 0.19 Nash & Crecraft 1985 rhyolite-dacite garnet 8.9 Irving & Frey 1978 rhyolite-dacite k-feldspar 0.01 0.02 Stix & Gorton 1990 synthetic melilite 0.473 0.499 Nagasawa et al. 1980 synthetic perovskite 1.37 1.83 Nagasawa et al. 1976 synthetic spinel 0.0078 Nagasawa et al. 1980 trachite biotite 0.24 0.71 Villemant 1988 trachite clinopyroxene 0.39 3.06 Villemant 1988 trachite magnetite 0.07 Nabelek 1980 trachite plagioclase 0.02 0.03 Villemant 1988 trachite-andesite olivine 0.03 Villemant et al. 1981 trachite-basalt clinopyroxene 0.39 0.41 Villemant 1988 trachite-phonolite biotite 0.2 Villemant 1988 trachite-phonolite clinopyroxene 0.48 Villemant 1988 trachite-phonolite plagioclase 0.02 Villemant 1988