Determination of metals concentration in sedimentary profiles from lagoons affected by the tailings from the collapse of the Fundão dam. Braz. J. Rad. Sci. [Internet]. 2025 Jan. 24 [cited 2025 May 2];13(1):e2618. Available from: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2618