TRACE ELEMENTS GEOCHEMISTRY OF FINE-GRAINED SEDIMENTS FROM THE MAMU FORMATION (ANAMBRA BASIN, NIGERIA): IMPLICATIONS FOR PALEOCLIMATE, SALINITY AND REDOX CONDITIONS. iijp [Internet]. 2026 Mar. 30 [cited 2026 Jun. 12];2(issue 1):1440-53. Available from: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/335