Unraveling the redox evolution of the Yangtze Block across the Precambrian/Cambrian transition

Charles W Diamond1, Feifei Zhang2, Yan Chen1 and Timothy W Lyons3, (1)University of California Riverside, Riverside, CA, United States, (2)Nanjing University, Nanjing, China, (3)University of California Riverside, Department of Earth and Planetary Sciences, Riverside, United States