Controlling factors and accumulation model of hydrocarbon reservoirs in the Upper Cretaceous Yogou Formation, Koulele Area, Termit Basin, Niger - Xuying Wang; Lunkun Wan; Zaixing Jiang; Ruohan Liu; Xiabin Wang; Wangxin Tang; Yi Gao; Shengqian Liu; Wenmao Xu (Journal of Earth Science, 2017)