Integrated geophysical, geochemical and hydrogeological investigation of shallow groundwater resources in parts of the Ikom-Mamfe Embayment and the adjoining areas in Cross … AE Akpan, AN Ugbaja, NJ George Environmental earth sciences 70 (3), 1435-1456, 2013 | 97 | 2013 |
Influence of mine drainage on water quality along River Nyaba in Enugu South-Eastern Nigeria TN Nganje, CI Adamu, EEU Ntekim, AN Ugbaja, P Neji, EN Nfor African Journal of Environmental Science and Technology 4 (3), 2010 | 53 | 2010 |
Environmental contamination of trace elements in the vicinity of Okpara coal mine, Enugu, Southeastern Nigeria TN Nganje, CI Adamu, AN Ugbaja, E Ebieme, GU Sikakwe Arabian Journal of Geosciences 4 (1), 199-205, 2011 | 45 | 2011 |
Groundwater pollution near shallow waste dumps in Southern Calabar, south-eastern Nigeria AN Ugbaja, AE Edet Global Journal of Geological Sciences 2 (2), 199-206, 2004 | 42 | 2004 |
Physicochemical and bacteriological parameters of surface water quality in part of Oban Massif, Nigeria AN Ugbaja, BE Ephraim Global Journal of Geological Sciences 17, 13-24, 2019 | 18 | 2019 |
Distribution of heavy metals in urban soils; a case study of Calabar Area, South-Eastern Nigeria AS Ekwere, SJ Ekwere, BE Ephraim, AN Ugbaja Geosciences 4 (1), 23-28, 2014 | 18 | 2014 |
Evaluation of groundwater potentials of the Calabar coastal aquifers EA Amah, AN Ugbaja, EO Esu Journal of geography and geology 4 (3), 130, 2012 | 17 | 2012 |
Evaluation of hydrogeochemical characteristics of groundwater in parts of the lower Benue Trough, Nigeria TN Nganje, CI Adamu, AN Ugbaja, AE Amah Chinese Journal of Geochemistry 29, 398-406, 2010 | 16 | 2010 |
Assessment of spatial distribution of contaminants and their levels in soil and water resources of Calabar, Nigeria using geophysical and geological data AE Akpan, AN Ugbaja, EI Okoyeh, NJ George Environmental earth sciences 77, 1-19, 2018 | 15 | 2018 |
Application of statistical methods in evaluating groundwater in parts of Mamfe Embayment, Southeastern Nigeria A Ugbaja, A Edet, O Offiong Journal of Geography and Geology 4 (3), 1, 2012 | 7 | 2012 |
Pb, Zn, Cu, Ni and Co Contents of water and sediments, in relation to phytoremediation and translocation by water hyacinth (Eichhornia crassipes Mart. Solms.) at some creeks of … BE Ephraim, IO Ajayi, AN Ugbaja International Journal of Environment and Pollution Research 6, 16-37, 2018 | 6 | 2018 |
Groundwater sustainability in African Metropolises: Case study from Calabar, Nigeria UP Uchenna, M Lancia, S Viaroli, AN Ugbaja, M Galluzzi, C Zheng Journal of Hydrology: Regional Studies 45, 101314, 2023 | 5 | 2023 |
Evaluation of groundwater potential using aquifer characteristics on parts of Boki Area, South-Eastern Nigeria AA Ugbaja, AW God'swill, UA Ugbaja Global Journal of Geological Sciences 19 (1), 93-104, 2021 | 4 | 2021 |
Electro‑sequence analysis and natural resources potential of a transitional environment in central swamp depobelt, Niger delta, Nigeria JNEANU Emmanuel I. Akaerue, Joseph N. Nnakuba, Job G. Urang, Ebong D. Ebong Journal of Petroleum Exploration and Production Technology, 24, 2021 | 4* | 2021 |
Physicochemical evaluation of groundwater near Ikot Effanga dumpsite, Calabar, South eastern Nigeria AN Ugbaja, UA Ugbaja, SU Nwosu, VE Nyong Global Journal of Geological Sciences 19 (1), 75-84, 2021 | 2 | 2021 |
Structures and Petrology of the Rocks around Ekori, Western Ikom–Mamfe Embayment, Southeastern Nigeria E Udinmwen, E Amah, B Ephraim, A Ugbaja, P Udofia Asian Journal of Chemical Sciences 1 (1), 1-9, 2016 | 2 | 2016 |
Effect of faecal waste on groundwater quality in Calabar South Local Government Area of Cross River State, southern Nigeria: a guide for water quality assessment in … TNNIEB A. N. Ugbaja INTERNATIONAL JOURNAL OF NATURAL AND APPLIED SCIENCES (IJNAS) 2 (1), 74-80, 2007 | 1 | 2007 |
Assessment of the impact of contaminated soils from petroleum storage facilities on groundwater using column leaching experiment TN Nganje, AE Edet, SJ Ekwere, AN Ugbaja Int J Nat Appl Sci 2 (1), 58-64, 2007 | 1 | 2007 |
Assessment of Groundwater Vulnerability using Vulnerability Index (Static Water Level, Cation Exchange Capacity, Organic Contents, Nitrate and Chloride) (SCONC) in Part of … EAAOEO A.N. Ugbaja, U.A. Ugbaja, A.E. Bassey Research Journal of Environmental and Earth Sciences 38 (3), 39-47, 2020 | | 2020 |
Akaegbobi and Ode. AN Ugbaja | | 2015 |