Geochronological and Hf Isotopic Studies on the Meso–Neoproterozoic Sedimentary Rocks in the Chinese Central Tianshan Block: Insights into Switching Process from Nuna Breakup to Rodina Assembly


Zongying Huang1, Xiaoping Long2, Chao Yuan1, Yunying Zhang3 and Long Du4, (1)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry, Guangzhou, China, (2)Northwest University, Department of Geology, Xi'an, China, (3)The University of Hong Kong, Department of Earth Sciences, Hong Kong, China, (4)Guanzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Isotope Geochemistry, Guanzhou, China