AUTHOR=Li Anran , Xu Fanghao , Fan Caiwei , Li Ming , Jiang Fan , Xu Guosheng , Xiong Xiaojun , Zhang Xichun , Xie Bing TITLE=Formation process and controlling factors of tight buried-basement hill reservoirs:a case study of Weixinan Depression, Northern Beibu Gulf Basin, South China JOURNAL=Frontiers in Earth Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1552826 DOI=10.3389/feart.2025.1552826 ISSN=2296-6463