Groundwater isotopic variations in a uranium mining site: subsidies for contamination studies. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 5, n. 2, 2017. DOI: 10.15392/bjrs.v5i2.276. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/276.. Acesso em: 9 may. 2024.