Hongfu Zhang1, Min Sun2, Xinhua Zhou1, Weiming Fan1, Mingguo Zhai1, Ji-Feng Yin1
1Laboratory of Lithosphere Tectonic Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, P.O. Box 9825, Beijing 100029, P. R. China
2Department of Earth Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong