Concentration Of Heavy Metals and Heavy Metal Pollution Index Used for Groundwater Quality Assessment in Shamamik Basin in Erbil Governorate, Northern Iraq. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 24, n. 1, p. 70–84, 2024. DOI: 10.33899/earth.2023.140292.1082. Disponível em: https://earth.uomosul.edu.iq/index.php/earth/article/view/40966. Acesso em: 20 jun. 2026.