Evaluation of Radioactivity Concentration and Radiological Impact for a Closed Open Pit Gold Mine. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 13, n. 1, p. e2548, 2025. DOI: 10.15392/2319-0612.2025.2548. Disponível em: https://bjrs.org.br/revista/index.php/REVISTA/article/view/2548. Acesso em: 1 may. 2025.