Palaeoenvironmental evolution and organic matter enrichment in the Early Silurian Yangtze Foreland Basin: Tectonosequence stratigraphic insights for shale gas exploration - Xinguo Li; Rui Liu; Yuxuan Wang; Junwei Pu; Hui Liu; Lu Xu; Tongtong Luo; Xiucheng Tan; Weiming Chen; Ruiying Chao (Applied Geochemistry, 2026)