| Stratigraphy and structure of the Cretaceous Gongola Basin, northeast Nigeria P ZABORSKI, F UGODULUNWA, A IDORNIGIE, P NNABO, K IBE Bulletin des centres de recherches exploration-production Elf-Aquitaine 21 …, 1997 | 180 | 1997 |
| Internal fabric and strike‐slip emplacement of the Pan‐African granite of Solli Hills, northern Nigeria E Ferré, G Gleizes, JL Bouchez, PN Nnabo Tectonics 14 (5), 1205-1219, 1995 | 72 | 1995 |
| Geotechnical and environmental problems related to shales in the Abakaliki area, Southeastern Nigeria OP Aghamelu, PN Nnabo, HN Ezeh African Journal of Environmental Science and Technology 5 (2), 80-88, 2011 | 57 | 2011 |
| Comparative evaluation of clays from Abakaliki Formation with commercial bentonite clays for use as drilling mud OM Nweke, EO Igwe, PN Nnabo African Journal of Environmental Science and Technology 9 (6), 508-518, 2015 | 54 | 2015 |
| Granulite facies metamorphism and charnockite plutonism: examples from the Neoproterozoic Belt of northern Nigeria EC Ferré, R Caby Proceedings of the Geologists' Association 118 (1), 47-54, 2007 | 52 | 2007 |
| Hydrogeochemical studies and suitability assessment of groundwater quality for irrigation at Warri and environs., Niger delta basin, Nigeria MO Eyankware, CG Aleke, AOI Selemo, PN Nnabo Groundwater for Sustainable Development 10, 100293, 2020 | 32 | 2020 |
| Ibe, 1997. Stratigraphy and structure of the Cretaceous Gongola Basin, Northeast Nigeria PF Zarboski, A Ugodulunwa, P Idornigie, K Nnabo Bull. Cent. Res. Explor. Prod. Elf Aquat 21 (1), 15, 0 | 28 | |
| Assessment of heavy metal contamination of water sources from Enyigba Pb-Zn District, South Eastern Nigeria PN Nnabo International Journal of Scientific and Technology Research 4 (09), 2277-6616, 2015 | 24 | 2015 |
| The Preliminary assessment of the level of heavy elements contaminations in stream bed sediments of Enyigba and Environs, South eastern Nigeria PN Nnabo, DM Orazulike, OC Offor Journal of Basic Physical Research 2 (2), 43-52, 2011 | 24 | 2011 |
| Heavy metal distribution and contamination in soils around Enyigba Pb-Zn mines district, south eastern Nigeria PN Nnabo Journal of Environment and Earth Science 5 (16), 38-53, 2015 | 20 | 2015 |
| Impact of past mining activities on water resources around active and abandoned mines and quarries in Ebonyi State, South-Eastern Nigeria-A mini review MO Eyankware, NP Nwankwo, C Ogwah Hydro Science & Marine Engineering 2 (2), 2020 | 19 | 2020 |
| Hydrochemical evaluation of water resources in Umuoghara and its environs, near Abakaliki, South Eastern Nigeria VO Ezeh, MO Eyankware, OO Irabor, PN Nnabo International Journal of Science and Healthcare Research 1 (2), 23-31, 2016 | 16 | 2016 |
| Assessment of contamination of underground water sources in Enyigba Pb-Zn district, South Eastern Nigeria using metal enrichment and pollution indices PN Nnabo International Journal of Sciences 4 (09), 46-57, 2015 | 16 | 2015 |
| Evaluation of groundwater quality of Abakaliki and its Environs, south eastern Nigeria CO Ede, PN Nnabo International Journal of Innovation and Scientific Research 13 (2), 689-696, 2015 | 13 | 2015 |
| Impact of heavy metals dispersion on water supplies around Oshiri and Ishiagu mine districts of Southern Benue Trough, Nigeria EO Igwe, CO Ede, PN Nnabo, SN Ukpai Modeling Earth Systems and Environment 7 (3), 2015-2030, 2021 | 12 | 2021 |
| Surface water contamination by heavy metals from Enyigba Pb-Zn mine District, southeastern Nigeria using metal enrichment and pollution indices PN Nnabo, J Ajadi International Journal of Science and technology 5 (1), 8-16, 2016 | 11 | 2016 |
| Assessment of the effect of anthropogenic activities on hydrogeochemical quality of water resources of Ekaeru Inyimagu and its environs, southeastern, Nigeria MO Eyankware, PN Nnabo, OO Omo-Irabor, OI Selemo Sky Journal of Soil Science and Environmental Management Nigeria 5 (5), 33-43, 2016 | 11 | 2016 |
| Levels of heavy metals on groundwater in Abakaliki and its environs, southeastern Nigeria GR Ojobor, PN Nnabo International Journal of Innovation and Scientific Research 12 (2), 444-452, 2015 | 10 | 2015 |
| Heavy Metal Dispersion in Stream Sediments in River Iyiudene, Abakaliki South-Eastern Nigeria: Source, Distribution Pattern, and Contamination Assessment EU Nwazue, EJ Omietimi, E Mienye, OJ Imarhiagbe, OA Adeosun, ... Journal of Geoscience and Environment Protection 10 (7), 48-69, 2022 | 8 | 2022 |
| Lithostructural description and metalogeny of Alagbede gold deposit, West Central Nigeria J Ajadi, SS Dada, PN Nnabo, BA Owoeye Journal of Environment and Earth Science 8 (5), 115-132, 2018 | 8 | 2018 |
