Incluye índice: páginas 673-694.

1. Introduction -- 2. Principles of chemical equilibrium applied to Rokcs -- 3. Characteristics and classification of igneous rocks -- 4. Variation in Associated igneous rocks -- 5. Crystallization of igneous minerals from Silicate melts -- 6. Crystallization of basaltic and granitic magmas in the light of experimental data -- 7. The alkaline olivine-basalt volcanic association -- 8. Tholeiitic flood basalts and intrusive quartz diabases -- 9. Potash-rich volcanic rocks and the Lamprophyres -- 10. Volcanic associations of orogenic regions -- 11. Basic and ultrabasic plutonic associations -- 12. The granite granodiorite plutonic association -- 13. Nepheline syenites, ijolites, and carbonatites -- 14. Pefmatites -- 15. Environment, origin and evolution of magmas -- 16. Scope of metamorphism and classification of metamorphic rocks -- 17. Chemical principles of metamorphism -- 18. Metamorphic zones and metamorphic facies -- 19. Facies of contact metamorphism -- 20. Facies of regional metamorphism -- 21. Chemical changes accompanying metamorphism -- 22. The fabric of metamorphic rocks -- 23. Special features of fabric of deformed rocks -- 24. Metamorphism in Relation to magma and to orogeny.