MOE Key Laboratory of Orogenic Belt and Crust Evolution, School of Earth and Space Sciences, Peking University, Beijing 100871,China;
MOE Key Laboratory of Orogenic Belt and Crust Evolution, School of Earth and Space Sciences, Peking University, Beijing 100871,China;
School of Geosciences and Resources, China University of Geosciences, Beijing 100083, China;
MOE Key Laboratory of Orogenic Belt and Crust Evolution, School of Earth and Space Sciences, Peking University, Beijing 100871,China;
southwestern Tianshan; HP-UHP metamorphic belt; subduction-accretion complex; trace element geochemistry;