Faculty;
of;
Earth;
Science,;
China;
University;
of;
Geosciences,;
Wuhan;
430074,;
China;
Faculty;
of;
Earth;
Science,;
China;
University;
of;
Geosciences,;
Wuhan;
430074,;
China;
Regional;
Geological;
Survey;
Academy;
of;
Qinghai,;
Xining;
800003,;
China;
Faculty;
of;
Earth;
Science,;
China;
University;
of;
Geosciences,;
Wuhan;
430074,;
China;
volcanic; rocks,; SHRIMP; zircon; U-Pb; age,; Early; Paleozoic,; East; Kunlun; orogenic; belt.;