LI Zhenqing, HOU Zengqian, NIE Fengjun, MENG Xiangjin Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing,.2005. Characteristic and Distribution of the Partial Melting Layers in the Upper Crust: Evidence from Active Hydrothermal Fluid in the South Tibet[J]. Acta Geologica Sinica,79(1):68-77