Figure 6. Results of controlled cooling experiments on Unit 1 composition. For comparison, the equilibrium experiments are shown in the insert in the upper right corner. All controlled cooling experiments were initiated at ~10° C above the liquidus temperature (shown as dashed horizontal line), cooled to the desired temperature, and quenched. Experiments quenched below the lines labeled "plagioclase in," "clinopyroxene in," and "olivine in" contain the phases indicated.