State Key Laboratory of Lithospheric Evolution;
Institute of Geology and Geophysics;
Chinese Academy of Sciences;
Beijing 100029;
China;
Institutions of Earth Science;
Chinese Academy of Sciences;
Beijing 100029;
China;
CAS Center for Excellence in Tibetan Plateau Earth Sciences;
Beijing 100101;
China;
College of Earth and Planetary Sciences;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
40Ar/39Ar dating; mineralization ages; magmatism; Qingchengzi orefield; Mesozoic;