Najib Abdullahi Yusuf, Misbahu Abdullahi, and Ibrahim Sabo Hassan. 2018. “Geology and Petrography of Basement Rocks Around Paki, Northwestern Nigeria”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 4 (12):257-64. https://doi.org/10.31695/IJASRE.2018.33027.