Sealing of Unconformity Structure and Hydrocarbon Accumulation in the Baikouquan Formation of the Mahu Sag. - Wan, Zexin; Zheng, Menglin; Wang, Xiaolong; Bao, Yiyao; An, Zhiyuan; Xiao, Qilin; Chen, Yunqiao (Applied Sciences (2076-3417), 2025)