| Geochemistry of rocks (Late Cretaceous) in the Anambra Basin, SE Nigeria: insights into provenance, tectonic setting, and other palaeo-conditions OI Ejeh Heliyon 7 (10), 2021 | 13 | 2021 |
| Geochemical characterization of the Paleocene Ewekoro limestone formation, SW Nigeria: implications for provenance, diagenesis and depositional environment OA Ehinola, OI Ejeh, OJ Oderinde Geomaterials 6 (3), 61-77, 2016 | 13 | 2016 |
| Heavy minerals and geochemical characteristics of sandstones as indices of provenance and source area tectonics of the Ogwashi-Asaba Formation, Niger Delta Basin OI Ejeh Open Journal of Geology 5 (08), 562, 2015 | 13 | 2015 |
| Petrological and structural investigation of rocks around Igarra, Southwestern Nigeria OB Ogbe, SB Olobaniyi, OI Ejeh, OO Omo-Irabor, J Osokpor, A Ocheli, ... Ife Journal of Science 20 (3), 663-677, 2018 | 11 | 2018 |
| Sedimentary fill modeling: Relationships to sequence stratigraphy and its implications for hydrocarbon exploration in the Niger Delta, Nigeria OI Ejeh Pac. J. Sci. Technol 11, 502-509, 2010 | 9 | 2010 |
| Geochemical discriminant for provenance characterization and palaeogeography of shales from dahomey embayment, southwestern Nigeria OI Ejeh Journal of Geoscience and Environment Protection 4 (06), 56, 2016 | 8 | 2016 |
| The Maastrichtian sedimentary successions of the Anambra basin recently exposed around Okpekpe and Imiegba: Part of the Mamu or Ajali Formation OI Ejeh Nigerian Journal of Science and Environment 14 (1), 38-48, 2016 | 7 | 2016 |
| Depositional Setting of Sandstones from the Oligocene-Miocene Ogwashi-Asaba Formation, Niger Delta Basin, Nigeria: Evidence from Grain Size Analysis and Geochemistry OI Ejeh, AI Anthony, AAI Etobro Universal Journal of Geology 3 (3), 71-82, 2015 | 7* | 2015 |
| Fracture systems in the Younger Granite rocks around Fobur, Northern Nigeria: Product of residual stress? OI Ejeh, CF Ugbe Global Journal of Geological Sciences 8 (1), 2010 | 7 | 2010 |
| Pattern of geochemical and sedimentological variability of the Albian to Cenomanian Upper Bima Sandstone, Benue Trough, Nigeria: Implications on tectonic provenance and source … OI Ejeh, AAI Etobro, EO Adaikpoh J. Env. Earth Sci 3, 170-184, 2013 | 6 | 2013 |
| Petrographic and mineralogical study of extended outcrops of lignite layers in Agbor area, southern Nigeria JE Ogala, S Kalaitzidis, AM Rizos, K Christanis, OO Omo-Irabor, ... Journal of African Earth Sciences 164, 103659, 2020 | 5 | 2020 |
| Source Area and palaeoenvironment of the Albian Upper Bima Sandstone (B3) Yola Arm, Northern Benue Trough, Nigeria SEO Israel Abiodun Aruoriwo Etobro, Omabehere Innocent Ejeh FUW Trends in Science and Technology Journal 5 (1), 149 – 159, 2020 | 4 | 2020 |
| Geochemistry of fluvial sediments from Geregu, Southwest Nigeria EE Adiotomre, IO Ejeh, EO Adaikpoh Materials and Geoenvironment 64 (1), 35-52, 2017 | 4 | 2017 |
| Basic Geometry and Sedimentary Fill Modelling of Parts of the Onshore Niger Delta, Nigeria OA Ehinola, OI Ejeh Kuwait J Sci Engrg 36, 147-163, 2009 | 3 | 2009 |
| Fluvial sedimentology of the river Ethiope sediments, Niger Delta, Southern Nigeria IAA Etobro, OI Ejeh, GO Ovwamuedo Rudarsko-geološko-naftni zbornik 39 (2), 45-61, 2024 | 2 | 2024 |
| An Integrative Laser Diffraction and Sieving Approach to Characterise Clastic Sediments of River Ero, SW Nigeria EE Adiotomre, OI Ejeh, IAA Etobro Iranian Journal of Science and Technology, Transactions A: Science 45, 1341-1353, 2021 | 2 | 2021 |
| Hydrocarbon generation potential of Campano-Maastrichtian to Paleogene shales in the Benin Flank of the Anambra Basin, SW Nigeria OI Ejeh, IAA Etobro, K Perleros, JE Ogala, AO Ehinola, K Christanis, ... Energy Geoscience 5 (3), 100286, 2024 | 1 | 2024 |
| Temporal Variation in the Textural Characteristics of Clastic Sediments from Geregu, Ajaokuta, Nigeria EE Adiotomre, OI Ejeh, EO Adaikpoh International Journal of Scientific and Engineering Research 5 (8), 60-65, 2014 | 1 | 2014 |
| Maturity and provenance of the Albian Bima sandstone in Wuro-Dole and environs, Yola Arm, Nigeria AA Etobro, OI Ejeh Cont J Earth Sci 2, 14-24, 2007 | 1 | 2007 |
| FLUVIJALNA SEDIMENTOLOGIJA SEDIMENATA RIJEKE ETHIOPE, DELTA RIJEKE NIGER, JUŽNA NIGERIJA IAA Etobro, OI Ejeh, GO Ovwamuedo Rudarsko-geološko-naftni zbornik 39 (2), 45-61, 2024 | | 2024 |
