| Application of remote-sensing data to groundwater exploration: a case study of the Cross River State, southeastern Nigeria AE Edet, CS Okereke, SC Teme, EO Esu Hydrogeology journal 6, 394-404, 1998 | 324 | 1998 |
| Lineament analysis for groundwater exploration in Precambrian Oban massif and Obudu plateau, SE Nigeria AE Edet, SC Teme, CS Okereke, EO Esu International Journal of Rock Mechanics and Mining Sciences and Geomechanics …, 1996 | 91 | 1996 |
| Determination of potential groundwater sites using geological and geophysical techniques in the Cross River State, southeastern Nigeria CS Okereke, EO Esu, AE Edet Journal of African Earth Sciences 27 (1), 149-163, 1998 | 83 | 1998 |
| A geochemical survey of groundwater in Khana and Gokana Local Government Areas of Rivers State, Nigeria GJ Udom, FA Ushie, E Esu, PC Oofojekwu, IS Ezenwaka, WO Alegbeleye Journal of Applied Sciences and Environmental Management 6 (1), 53-58, 2002 | 56 | 2002 |
| Hydrochemical evaluation of groundwater in parts of Port Harcourt and Tai-Eleme Local Government Areas, Rivers State. GJ Udom, JO Etu-Efeotor, EO Esu | 36 | 1999 |
| A regional hydrostratigraphic study of Akwa Ibom State, southeastern Nigeria EO Esu, CS Okereke, AE Edet Global Journal of Pure and Applied Sciences 5, 89-96, 1999 | 35 | 1999 |
| Physico-chemical and bacteriological quality of natural waters in parts of Akwa Ibom and Cross River States, Nigeria. EO Esu, EA Amah | 26 | 1999 |
| Quality status of groundwater in Calabar Municipality, south eastern Nigeria. GJ Udom, EO Esu, SJ Ekwere | 26 | 1998 |
| Evaluation of Limestone in Obotme area,(Southeastern Nigeria) for Portland cement manufacture SJ Ekwere, EO Esu, CS Okereke, EB Akpan Journal of Mining & Geology 30 (2), 145-150, 1994 | 23 | 1994 |
| A study of some Nigerian carbonate rocks for the building construction industry EO Esu, AE Edet, SC Teme, CS Okereke Engineering geology 37 (3-4), 271-283, 1994 | 18 | 1994 |
| 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 |
| A Preliminary Assessment Of The Impact Of Solid Wastes On Soils And Groundwater System In Parts Of Port Harcourt City And Its Environs, Rivers State, Nigeria GJ Udom, EO Esu Global Journal of Environmental Sciences 4 (1), 23-30, 2005 | 17 | 2005 |
| Hydrogeochemical Characteristics of groundwater in parts of Port Harcourt and Tai-Eleme Local Government Areas GJ Udom, JO Etu-Efeotor, EO Esu Global Journal of Pure and Applied Sciences 5 (5), 545-552, 1999 | 15 | 1999 |
| A preliminary evaluation of Otamiri River Sands for the production of plain glass FA Ushie, EO Esu, GJ Udom World Bank assisted National Agricultural Research Project (NARP)-University …, 2005 | 10 | 2005 |
| Evaluation of old netim basement rocks (South-Eastern Nigeria) for construction aggregates EA Amah, EO Esu, MI Oden, G Anam Journal of Geography and Geology 4 (3), 90, 2012 | 8 | 2012 |
| Geophysical and hydrogeological studies of shallow aquifers of Calabar area, South-eastern Nigerian EA Amah, EO Esu International Journal of Environmental Sciences 4 (2), 78-90, 2008 | 7 | 2008 |
| 3-D reservoir characterization and hydrocarbon volumetric estimation of parts of Niger Delta Basin-Nigeria ED Ebong, AE Akpan, SE Ekwok, EO Esu, LA Ebong Journal of African Earth Sciences 180, 104207, 2021 | 5 | 2021 |
| The dolerites of Cross River State (DCRS): physical and mechanical properties OI Michael, U Efosa, EO Esu Environment and Natural Resources Research 3 (1), 135, 2013 | 5 | 2013 |
| Assessment of the potentials of some engineering materials in parts of Akamkpa, southeastern Nigeria AE Akpan, EE Ukwang, EO Esu J. Min. Geol 40, 113-119, 2011 | 5 | 2011 |
| Evaluation of corrosion and encrustation potentials of groundwater wells in Calabar area, Southeastern Nigeria EA Amah, EO Esu, EE Ntekim Global Journal of Geological Sciences 6 (1), 1-8, 2008 | 4 | 2008 |
