FeS-FeO-SiO2 sulfide 0.5 Maclean & Shimazaki 1976 Fo-An-Di spinel 3.6 4.5 Horn et al. 1994 alkali basalt clinopyroxene 0.5 Zack & Brumm 1998 alkali basalt ilmenite 3 Zack & Brumm 1998 andesite amphibole 1.6 Bacon & Druitt 1988 andesite amphibole 5 8.7 Luhr & Carmichael 1980 andesite amphibole 0.42 Matsui et al. 1977 andesite clinopyroxene 2 Bacon & Druitt 1988 andesite clinopyroxene 6.5 12 Luhr & Carmichael 1980 andesite clinopyroxene 1.5 Ewart & Griffin 1994 andesite low calcium pyroxene 3.7 Bacon & Druitt 1988 andesite low calcium pyroxene 2.6 4.4 Luhr & Carmichael 1980 andesite low calcium pyroxene 3.39 Ewart & Griffin 1994 andesite magnetite 15.5 Burke et al. 1982 andesite magnetite 5.4 13 Beattie 1993 andesite olivine 1.5 Luhr & Carmichael 1980 andesite olivine 1.8 Paster et al. 1974 andesite olivine 10 Ewart & Griffin 1994 andesite olivine 2.8 Ewart & Griffin 1994 andesite olivine 0.91 Ewart & Griffin 1994 andesite plagioclase 0.44 Bacon & Druitt 1988 andesite plagioclase 0.13 0.25 Luhr & Carmichael 1980 andesite plagioclase 0.17 Ewart & Griffin 1994 basalt amphibole 0.69 Matsui et al. 1977 basalt apatite 0.25 Paster et al. 1974 basalt clinopyroxene 0.49 Paster et al. 1974 basalt clinopyroxene 0.5 Bougault & Hekinian 1974 basalt ilmenite 0.38 Paster et al. 1974 basalt low calcium pyroxene 0.41 Matsui et al. 1977 basalt magnetite 2.6 Agee 1990 basalt metal 0.5 Klock & Palme 1988 basalt olivine 0.86 Bougault & Hekinian 1974 basalt plagioclase 0.18 Kravuchuk et al. 1981 basalt plagioclase 0.13 Paster et al. 1974 basalt plagioclase 0.11 Bougault & Hekinian 1974 basalt-andesite amphibole 0.4 Dostal et al. 1983 basalt-andesite clinopyroxene 0.24 0.31 Dostal et al. 1983 basalt-andesite magnetite 3.1 Esperança et al. 1997 basalt-andesite olivine 0.8 Klock & Palme 1988 basalt-andesite olivine 0.77 4.43 Kohn & Schofield 1994 basalt-andesite olivine 1.2 Dostal et al. 1983 basalt-andesite-dacite olivine 7.2 7.8 Michael 1988 bentonite amphibole 2.64 Liotard et al. 1982 calc-alkaline andesite olivine 0.67 Matsui et al. 1977 dacite amphibole 10.7 Ewart & Griffin 1994 dacite biotite 16.6 Ewart & Griffin 1994 dacite magnetite 26.6 Burke et al. 1982 dacite plagioclase 0.82 Ewart & Griffin 1994 dacite pumisch plagioclase 0.26 0.51 Dudas et al. 1971 high silica rhyolite allanite 24 30 Mahood & Hildreth 1983 high silica rhyolite allanite 9.7 Ewart & Griffin 1994 high silica rhyolite amphibole 7.8 11.4 Ewart & Griffin 1994 high silica rhyolite biotite 13 19 Mahood & Hildreth 1983 high silica rhyolite biotite 31.6 Ewart & Griffin 1994 high silica rhyolite clinopyroxene 7.2 20.7 Mahood & Hildreth 1983 high silica rhyolite clinopyroxene 5 5.2 Michael 1988 high silica rhyolite clinopyroxene 9.2 12.06 Streck & Grunder 1997 high silica rhyolite ilmenite 7.8 Mahood & Hildreth 1983 high silica rhyolite ilmenite 8.3 12.4 Ewart & Griffin 1994 high silica rhyolite k-feldspar 0.041 0.09 Mahood & Hildreth 1983 high silica rhyolite k-feldspar 0.041 0.098 Stix & Gorton 1990 high silica rhyolite k-feldspar 0.055 0.23 Ewart & Griffin 1994 high silica rhyolite low calcium pyroxene 7.5 19 Mahood & Hildreth 1983 high silica rhyolite low calcium pyroxene 15.8 Ewart & Griffin 1994 high silica rhyolite magnetite 58.9 Burke et al. 1982 high silica rhyolite magnetite 22 41 Mysen & Virgo 1980 high silica rhyolite magnetite 28.98 32.78 Brenan et al. 1998 high silica rhyolite olivine 10.4 11.1 Mahood & Hildreth 1983 high silica rhyolite plagioclase 0.12 0.23 Ewart & Griffin 1994 komatiite garnet 0.55 0.8 Yurimoto & Ohtati 1992 leucosome biotite 2.8 Bea et al. 1994 leucosome clinopyroxene 0.27 Ewart & Griffin 1994 leucosome cordierite 1.73 Bea et al. 1994 leucosome k-feldspar 0.11 0.11 Bea et al. 1994 leucosome leucite 0.03 Ewart & Griffin 1994 leucosome plagioclase 0.035 Ewart & Griffin 1994 leucosome plagioclase 0.07 Bea et al. 1994 low silica rhyolite allanite 2.92 Ewart & Griffin 1994 low silica rhyolite amphibole 2.61 6.99 Ewart & Griffin 1994 low silica rhyolite biotite 11.4 Ewart & Griffin 1994 low silica rhyolite clinopyroxene 2.3 7.8 Ewart & Griffin 1994 low silica rhyolite ilmenite 4.7 24.2 Ewart & Griffin 1994 low silica rhyolite k-feldspar 0.042 0.15 Ewart & Griffin 1994 low silica rhyolite low calcium pyroxene 6.23 14.4 Ewart & Griffin 1994 low silica rhyolite magnetite 11.9 38.2 Burke et al. 1982 low silica rhyolite plagioclase 0.24 0.49 Ewart & Griffin 1994 mica dacite biotite 20 Matsui et al. 1977 per-alkaline rhyolite amphibole 1.1 Ewart & Griffin 1994 per-alkaline rhyolite amphibole 1.26 Ewart & Griffin 1994 per-alkaline rhyolite clinopyroxene 1.1 1.8 Ewart & Griffin 1994 per-alkaline rhyolite ilmenite 1.2 Ewart & Griffin 1994 per-alkaline rhyolite k-feldspar 0.041 0.061 Ewart & Griffin 1994 porphyric trachite anhydrite 0.15 Luhr et al. 1984 porphyric trachite apatite 1.8 Luhr et al. 1984 porphyric trachite low calcium pyroxene 8.5 Luhr et al. 1984 porphyric trachite magnetite 17 Michael 1988 porphyric trachite plagioclase 1.4 Luhr et al. 1984 porphyric trachite sphene 3.9 Lynton et al. 1993 quartz latite clinopyroxene 6.6 Ewart & Griffin 1994 quartz latite low calcium pyroxene 5.1 12.8 Ewart & Griffin 1994 quartz latite magnetite 24.2 51 Burke et al. 1982 quartz latite plagioclase 0.36 0.96 Ewart & Griffin 1994 rhyolite amphibole 2.3 Bacon & Druitt 1988 rhyolite biotite 42 230 Nash & Crecraft 1985 rhyolite clinopyroxene 2 Bacon & Druitt 1988 rhyolite ilmenite 125 Nash & Crecraft 1985 rhyolite ilmenite 10 11 Stimac & Hickmott 1994 rhyolite low calcium pyroxene 6 Bacon & Druitt 1988 rhyolite low calcium pyroxene 14 16 Stimac & Hickmott 1994 rhyolite magnetite 15 Broeker & Peng 1982 rhyolite magnetite 105 110 Schwandt & McKay 1998 rhyolite plagioclase 0.48 Bacon & Druitt 1988 rhyolite plagioclase 1 6.1 Nash & Crecraft 1985