Kenda, L. P. ., Oniku, A. S., Idi, B. Y. ., Andarawus, Y. ., Sunu , S. A., & Wirdzelii , G. J. . (2026). Integrated Spectral Analysis and Source Parameter Imaging(SPI) of High-‎Resolution Aeromagnetic Data for BasementDepth Estimation in The Yola Arm, UpperBenue Trough, Nigeria. International Journal of Advanced Geosciences, 14(1), 55-64. https://doi.org/10.14419/ag6bv476