Stephen Onyejiuwaka Ibe, S. and Uche Iduma, K. 2020. Spectral re-evaluation of sediment thickness within Afikpo Basin and environs, southeastern Nigeria, using high resolution aeromagnetic dataset. International Journal of Advanced Geosciences. 9, 1 (Dec. 2020), 11–18. DOI:https://doi.org/10.14419/ijag.v9i1.31258.