Daniel. E. A, Godwill. U. C. Self Potential Anomalies and their Minerological Implications, A Case Study of Some Parts of Southern Umuahia, Abia State, Nigeria. cpecc-v2 [Internet]. 21Oct.2019 [cited 19Jun.2026];:70-5. Available from: https://stm1.bookpi.org/index.php/cpecc-v2/article/view/502