TRACE ELEMENTS GEOCHEMISTRY OF FINE-GRAINED SEDIMENTS FROM THE MAMU FORMATION (ANAMBRA BASIN, NIGERIA): IMPLICATIONS FOR PALEOCLIMATE, SALINITY AND REDOX CONDITIONS. Impact International Journals and Publications, [S. l.], v. 2, n. issue 1, p. 1440–1453, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/335. Acesso em: 12 jun. 2026.