Ogbesejana, A. B., Sabo, S. A., Alisi, I. O., Egwu, A. C., & Odusina, B. O. (2024). GEOCHEMISTRY OF THE UPPER CRETACEOUS SHALES FROM GOMBE FORMATION, GONGOLA BASIN, UPPER BENUE TROUGH, NIGERIA: IMPLICATIONS FOR PROVENANCE AND TECTONIC EVOLUTION. FUDMA JOURNAL OF SCIENCES, 8(6), 528 - 538. https://doi.org/10.33003/fjs-2024-0806-3013