T - X Projection of Di - An - Fo Isobaric diagr illustrating the lillustrating the in the Di-A atmospheric pr (0.1 MPa). Afte Bowen (1915), Sci., and Morse (1994), Basalts a (1994), Basalts a Phase Diagrams Krieger Publish(8.) Plot the composition Fo 50%, Di 40%, An 10% (label it B) 9. During melting, what is the composition of the remaining solids just as An is eliminated? 10. At that point, how much liquid remains? Fractional part 11.At 1300C, all liquid is removed. What is the composition of the remaining solid? 12. Temperature continues to increase. At what temperature will melting resume?.