Shale oil in the Lower Cretaceous of the Erennaoer Depression, Erlian Basin: Insights from in-situ fluid content and hydrocarbon micromigration - Junjie Wang; Pengfei Zhang; Weizheng Gao; Panxue Li; Yangjian Yi; Chenxi Wu; Han Wu; Xinlin Song; Wenbiao Li; Guohui Chen; Nengwu Zhou; Chao Liu; et al. (Marine and Petroleum Geology, 2026)