Adamu, Bello Suleiman, et al. “GEOLOGY AND PETROGRAPHY OF ROCKS AROUND BUTAWA, KAFIN MAGAJI AND ENVIRONS, PART OF SHEET 79NE NORTHWESTERN NIGERIA”. FUDMA JOURNAL OF SCIENCES, vol. 10, no. 4, Feb. 2026, pp. 37-44, https://doi.org/10.33003/.