Eric Bekongshelhe Ulem, formerly a technical supervisor geotechnics with Abeno Construction and Project managers is an in-depth consultant in hydro-geophysics and solid minerals exploration. He is at present an academic teaching Geophysics in the University of Calabar, Calabar Nigeria with teaching and research interest in solid earth geophysics particularly, hydro-geophysics, mining geophysics and environmental geophysics. He is presently researching on integrated airborne, remote sensing and ground-based assessment of potential mineralized zones in Oban Massif, Ikom Mamfe Embayment, Lower Benue Trough and Obudu Plateau, southeastern Nigeria, geotectonic influences on mineral systems, critical minerals and groundwater development of Cross River State, southeastern Nigeria.