Ekechi , Mmaduabuchi, Chukwudi Ezeh, and Austin Okonkwo. “Integrated Geophysical Investigation of Lead-Zinc Mineralization in Awgu- Ndeabor Southeastern Nigeria Using Magnetic and Electrical Resistivity Methods”. European Journal of Applied Sciences 13, no. 04 (July 26, 2025): 93–112. Accessed December 17, 2025. http://116.203.177.230/index.php/AIVP/article/view/18939.