BARKA J., and TABALE, R.P. “GEOLOGICAL MAPPING OF TEGINA AND ENVIRONS NORTH-CENTRAL NIGERIA”. BIMA JOURNAL OF SCIENCE AND TECHNOLOGY GOMBE 4, no. 02 (December 13, 2020): 39-46. Accessed October 3, 2025. https://journal-academia.com/Ojs/index.php/bimajst/article/view/205.