Clay Minerals and Organic Matter from Deeply Buried Ordovician-Silurian Shale in Western Iraq: Implications for Maturity and Hydrocarbon Generation. Iraqi Journal of Science, [S. l.], v. 61, n. 11, p. 3017–3034, 2020. DOI: 10.24996/ijs.2020.61.11.23. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2209.. Acesso em: 7 apr. 2025.