Description
1 Introduction.- 1.1 Scope of the book.- 1.2 Definitions.- 1.3 Migmatites and granites.- 1.4 Melt-absent migmatization.- 1.5 Compositions of anatectic leucosomes.- 1.6 Textures and structures as possible indicators of melt presence.- 1.7 Estimation of P-T -aH2O conditions.- 1.8 The Granulite Facies.- 1.9 Mineral compositions in leucosome and melanosome: the plagioclase problem.- 1.10 Open and closed systems.- 1.11 Conclusions.- References.- 2 The significance of experimental studies for the formation of migmatites.- 2.1 Introduction.- 2.2 Experimental studies in the haplogranite system Qz-Or-Ab-H20.- 2.3 Experimental studies in the tonalite system Qz-Ab-An-H2O.- 2.4 Experimental studies in the granite system Qz-Or-Ab-An-H2O.- 2.5 Plagioclase compositions: observations in nature, experimental findings and conclusions.- 2.6 Suggestions for future research.- References.- 3 Phase equilibria in partial melting of pelitic rocks.- 3.1 Introduction.- 3.2 Subsolidus phase equilibria and experimental data.- 3.3 Partial melting.- 3.4 Melting at PH2O =Ptotal.- 3.5 Melting at PH2O 1 Introduction.- 1.1 Scope of the book.- 1.2 Definitions.- 1.3 Migmatites and granites.- 1.4 Melt-absent migmatization.- 1.5 Compositions of anatectic leucosomes.- 1.6 Textures and structures as possible indicators of melt presence.- 1.7 Estimation of P-T -aH2O conditions.- 1.8 The Granulite Facies.- 1.9 Mineral compositions in leucosome and melanosome: the plagioclase problem.- 1.10 Open and closed systems.- 1.11 Conclusions.- References.- 2 The significance of experimental studies for the formation of migmatites.- 2.1 Introduction.- 2.2 Experimental studies in the haplogranite system Qz-Or-Ab-H20.- 2.3 Experimental studies in the tonalite system Qz-Ab-An-H2O.- 2.4 Experimental studies in the granite system Qz-Or-Ab-An-H2O.- 2.5 Plagioclase compositions: observations in nature, experimental findings and conclusions.- 2.6 Suggestions for future research.- References.- 3 Phase equilibria in partial melting of pelitic rocks.- 3.1 Introduction.- 3.2 Subsolidus phase equilibria and experimental data.- 3.3 Partial melting.- 3.4 Melting at PH2O =Ptotal.- 3.5 Melting at PH2O
