Late Silurian-early Devonian adakitic granodiorite, A-type and I-type granites in NW Junggar, NW China: Partial melting of mafic lower crust and implications for slab roll-back
The intrusions in NW Junggar were emplaced during 420–405 Ma. The intrusions were likely formed by partial melting of mid-lower crust. A slab roll-back was probably existed in late Silurian–early Devonian in NW Junggar.