FERNANDES, F.; POLETO, C. <b>Concentrations and enrichment of metals in sediment cores: geochemistry and correlations with geoaccumulation index. Acta Scientiarum. Technology, [S. l.], v. 39, n. 3, p. 349–356, 2017. DOI: 10.4025/actascitechnol.v39i3.30735. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/30735. Acesso em: 12 out. 2025.