Fig. 10From: Tectonometamorphic history of the Gruf complex (Central Alps): exhumation of a granulite–migmatite complex with the Bergell pluton a A/CKN moles vs. SiO2 (wt%) diagram, b FeOTot + MgO (wt%) vs. SiO2 (wt%) diagram, c AFM diagram (moles) projected from quartz and feldspar components. Compositional fields of the calc-alkaline Bergell tonalite and granodiorite and the S-type Novate granite after Moticska (1970), Wenk et al. (1977) and Reusser (1987a, b). The Bergell tonalite field with negative Al-coordinates is not shown in c Back to article page