Coal seams respond to astronomical forcing climate from a tidal-influenced to river-dominated deltaic environment: Insights from the late Eocene Xihu Sag, the East China Sea Shelf Basin - Xian Liu; Jiawang Ge; Xiaoming Zhao; Xuesong Zhou; Guofeng Yin; Shumei Yan; Brian G. Jones (Journal of Asian Earth Sciences, 2026)