“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, vol. 1, no. 01, Dec. 2024, pp. 26-34, https://parthenonfrontiers.com/index.php/ejeees/article/view/221.