Eruption of volcanic rocks occurred during C1 to P3 from 347 ± 3 Ma to 258 ± 1 Ma.
Involvement of subducted oceanic crust, mantle wedge and continental crust in generation of continental arc volcanic rocks
Incomplete homogenization of magmas in the MASH zones within continental arcs
Oblique closure of the Paleo-Asian Ocean from west to east during P2–3 to P3–T1