Fig. 7From: Triassic magmatism on the transition from Variscan to Alpine cycles: evidence from U–Pb, Hf, and geochemistry of detrital mineralsLeft: ternary diagram showing compositional variation of feldspars using electron microprobe. An anorthite, Ab albite, Or orthoclase. Right: diagram showing compositional range of eight provenance group of feldspars, v volcanic, p plutonic, m metamorphic, g granophyre, a authigenicBack to article page