Key Laboratory of Deep-Earth Dynamics of Ministry of Natural Resources;
Institute of Geology;
Chinese Academy of Geological Sciences;
Beijing 100037;
China;
State Key Laboratory of Lithospheric Evolution;
Institute of Geology and Geophysics;
Chinese Academy of Sciences;
Beijing 100029;
China;
mafic-intermediate dyke; slab roll-back; CAOB; West Junggar;