Dr. Anthony Okiwelu holds a Ph.D degree in Geophysics from the University of Calabar, Nigeria and M.Sc. Degree in Geophysics and B.Sc. Degree in Geology from the Universities of Ibadan and Calabar respectively. He is a Professor of Geophysics in Geophysics Unit, Physics Department, University of Calabar, Nigeria where he teaches magnetic prospecting, gravimetry, geomathematics and Earth Physics. His main research interest is in magnetics, gravimetry, tectonics and geopotential field models. He also has some publications in the areas of seismic and electrical methods. He is an active member of International body, SEG (Society of Exploration Geophysicists), NIP (Nigerian Institute of Physics), NMGS (Nigerian Mining and Geoscience Society) and Nigerian Environmental Society (NES).