Di-Cheng Zhu, China University of Geosciences Beijing (dchengzhu@163.com), Beijing, China, Qing Wang, China University of Geosciences Beijing, Beijing, China, Sun-Lin Chung, National Taiwan University, Department of Geosciences, Taipei, Taiwan, Peter A. Cawood, Monash University, School of Earth, Atmosphere and Environment, Melbourne, VIC, Australia, Roberto Ferrez Weinberg, Monash University, Melbourne, VIC, Australia, Zhidan Zhao, China Univ Geosciences, Beijing, China, Xuanxue Mo, China University of Geosciences, School of Earth Sciences and Resources, Beijing, China, Stephan Buhre, Johannes Gutenberg University of Mainz, Mainz, Germany and Roman E Botcharnikov, Institute for Mineralogy, Hannover, Germany