Formation conditions of Ediacaran-Cambrian cherts in South China: Implications for marine redox conditions and paleoecology Wang, Zhanghu ; Xie, Xiaomin ; Wen, Zhigang Abstract Publication: Precambrian Research Pub Date: December 2022 DOI: 10.1016/j.precamres.2022.106867 Bibcode: 2022PreR..38306867W