Paleoenvironmental evolution preceding the end-Permian mass extinction in the Lower Yangtze region (South China) and its controls on extreme enrichment of organic matter - Lan Mu; Bolin Zhang; Jian Cao; Suping Yao; Wenxuan Hu; Xianguo Lang; Fengcun Xing; Zhiwei Liao; Yuping Li; Jie Yang (Palaeogeography, Palaeoclimatology, Palaeoecology, 2024)