Chengdu Center;
China Geological Survey;
Chengdu 610081;
China;
Tibet Guoneng Mining Industry Development Co.;
Lhasa 850000;
China;
School of Civil and Environmental Engineering;
University of Science and Technology Beijing;
Beijing 100083;
China;
College of Earth Sciences;
Chengdu University of Technology;
Chengdu 610059;
China;
zircon U-Pb geochronology; quartz vein; hydrothermal zircon; Shangxu; Bangong–Nujiang metallogenic belt;