TY - RPRT TI - Geologic hydrogen: From natural occurrences to anthropogenic generation – A review of fundamentals, potential, challenges and prospects AU - Liu, Mengwei [National Energy Technology Laboratory (NETL), Morgantown, WV (United States)] AU - Warner, Travis [National Energy Technology Laboratory (NETL), Morgantown, WV (United States)] AU - Zhao, Yumeng [University of Michigan, Ann Arbor, MI (United States)] AU - Xia, Zhao [University of Texas, Austin, TX (United States)] AU - Zhang, Danrong [Georgia Institute of Technology, Atlanta, GA (United States)] AU - Zhan, Peng [King Abdullah University of Science and Technology (KAUST), Thuwal (Saudi Arabia)] AU - Frohman, Rachel [National Energy Technology Laboratory (NETL), Morgantown, WV (United States)] AU - Creason, Gabriel [National Energy Technology Laboratory (NETL), Morgantown, WV (United States)] (ORCID:0000000234401174) AU - Seol, Yongkoo [National Energy Technology Laboratory (NETL), Morgantown, WV (United States)] (ORCID:0000000295163405) PY - 2025 DO - 10.1016/j.earscirev.2025.105338 UR - https://www.osti.gov/biblio/3020040 ID - 3020040 ER -