Melilite- and Leucite-Bearing Systems - Origin of Potassium-rich Silica-deficient Igneous Rocks - page 323

Fig. 10.17 a Phase relations in the join Fo - Lc - Ak at one atmospheric pressure (after Gupta 1972,
in set). b Phase relation in the join Fo - Lc - Ak at 2.3 GPa [P(H 2 O) = P(Total)]. c Course of
crystallization of melt in the join Fo - Lc - Ak at 2.3 GPa [P(H 2 O) = P(Total)] (Nag et al. 2007). The