COMPOSITION OF RARE EARTH AND TRACE ELEMENTS IN SOSAN AKOKO RESIDUAL CLAY, SOUTHWEST NIGERIA: EVIDENCE OF WEATHERING PROCESSES AND PROVENANCE. European Journal of Emerging Environmental and Earth Sciences, [S. l.], v. 1, n. 01, p. 26–34, 2024. Disponível em: https://parthenonfrontiers.com/index.php/ejeees/article/view/221. Acesso em: 15 jan. 2026.