High-grade metamorphism and partial melting of basic and intermediate rocks
RM Palin, RW White, ECR Green, JFA Diener, R Powell, TJB Holland
JOURNAL OF METAMORPHIC GEOLOGY | WILEY | Published : 2016
Rocks of basic and intermediate bulk composition occur in orogenic terranes from all geological time periods and are thought to represent significant petrological components of the middle and lower continental crust. However, the former lack of appropriate thermodynamic models for silicate melt, amphibole and clinopyroxene that can be applied to such lithologies at high temperature has inhibited effective phase equilibrium modelling of their petrological evolution during amphibolite- and granulite facies metamorphism. In this work, we present phase diagrams calculated in the Na2O–CaO–K2O–FeO–MgO–Al2O3–SiO2–H2O–TiO2–O2 (NCKFMASHTO) compositional system for a range of natural basic and interme..View full abstract
Awarded by DFG
The authors acknowledge DFG grant WH 110/4-1 awarded to R. White. T. Johnson, D. Pattison and S. Harley are thanked for highly detailed and insightful reviews, and M. Brown is thanked for his efficient editorial handling.