Udoka Ubong Paulinus

Department of Geosciences, Federal University of Technology, Owerri, Nigeria

Nwankwor Godwin Ifedilichukwu

Department of Geosciences, Federal University of Technology, Owerri, Nigeria

Ahiarakwem Cosmas Ahamefula

Department of Geosciences, Federal University of Technology, Owerri, Nigeria

Opara Alex Iheanyichukwu

Department of Geosciences, Federal University of Technology, Owerri, Nigeria

Emberga Terhemba Theophilus

Department of Physics/Industrial Physics, Federal Polytechnic, Nekede, Owerri, Nigeria

Inyang Godwin Edet

Department of Geosciences, Federal University of Technology, Owerri, Nigeria