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Table 1
Initial melt compositions.
| SiO2 | MgO | FeO | Fe2O3 | Al2O3 | CaO | Na2O | TiO2 | K2O | |
|---|---|---|---|---|---|---|---|---|---|
| BSE(a) | 45.97 | 36.66 | 8.24 | 0.0 | 4.77 | 3.78 | 0.35 | 0.18 | 0.04 |
| Continental(b) | 62.93 | 3.79 | 5.78 | 0.0 | 15.45 | 5.63 | 3.27 | 0.7 | 2.45 |
| Oceanic(c) | 50.36 | 7.61 | 9.56 | 0.0 | 15.85 | 12.24 | 2.77 | 1.48 | 0.13 |
| Komatiite(d) | 47.1 | 29.6 | 0.0 | 12.8 | 4.04 | 5.44 | 0.46 | 0.24 | 0.09 |
| Mercury(e) | 47.1 | 33.7 | 3.75 | 0.0 | 6.41 | 5.25 | 0.08 | 0.33 | 0.02 |
Notes.(a) Bulk Silicate Earth (Schaefer & Fegley 2009). (b) Continental crust (Wedepohl 1995). (c) Oceanic (Klein 2003). (d) Komattite (Schaefer & Fegley 2004).(e) Mercury (Morgan & Anders 1980).
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