The causal link between HP?HT metamorphism and ultrapotassic magmatism in collisional orogens: case study from the Moldanubian Zone of the Bohemian Massif

Abstract

Origin of ultrapotassic magma by partial melting of lithospheric mantle metasomatized and contaminated with subducted upper crustal material

Keywords

• granulites
• whole-rock geochemistry
• continental collision
• subduction
• ultrapotassic magmatism
• mantle metasomatism
• Variscan belt
• durbachites