1. Petrology Chapter 12
G. Sen

2. Ages of Anorthosites

3. Archaean Anorthosite

4. REE of Anorthosites

5. Phinney Model

6. Stratigraphy of an Archaean Ophiolite: Ivaisaartoq Intrusion, Greenland

7. Polat’s Model of origin of the Ivaisaartoq Intrusion

8. Ashwal’s Model

9. Global belt of Proterozoic Anorthosites in the Gondwanaland

10. North American Anorthosite Belt

11. Nain Complex

12. Pyroxenes in Nain complex
Blue – anorthosites; gray – granitoids; green – ferrodiorites.
(Emslie et al. 1994)

13. Composition of Nain Groups

14. Cross-section of Poe Mtn. anorthosite

15. Plagioclase-melt Densities

16. Phase relations at 1 GPa
(Longhi et al. 1999)

17. Genesis of AMCG Suite

18. Spinifex Structures

19. Komatiite Flow

20. Ore Deposits in Komatiites
Huppert & Sparks (1985)

21. Komatiites & Komatiites

22. Phase diagram

23. MgO-SiO2 of Komatiite Types