Movie 1: Plot axes P-T Melt fraction Melt productivity S-P System Fo-En Fo-En simplified Fo-Q Fo-Q simplified Ol-Opx Ol-Opx simplified Ol simplified Source type Homogeneous Heterogeneous Mixing ratio Pure peridotite Pure pyroxenite Normal Low pyroxenite High pyroxenite Melt regime Batch Fractional Movie 2: Plot axes S-X T-X System Fo-En Fo-En simplified Fo-Q Fo-Q simplified Ol-Opx Ol-Opx simplified Ol simplified Source type Homogeneous Heterogeneous Mixing ratio Pure peridotite Pure pyroxenite Normal Low pyroxenite High pyroxenite Melt regime Batch Fractional Movie 3: Plot axes P-T Melt fraction Melt productivity S-P System Fo-En Fo-En simplified Fo-Q Fo-Q simplified Ol-Opx Ol-Opx simplified Ol simplified Source type Homogeneous Heterogeneous Mixing ratio Pure peridotite Pure pyroxenite Normal Low pyroxenite High pyroxenite Melt regime Batch Fractional