1. Ovie, I.E. and O. Dokumo, 2021. Petrology andhydrogeochemistry within the lateritic profiles over the biotite granites and pegmatized granite schists of ogbe and environs, South-South Nigeria. Asian J. Geol. Res., 4: 134-149.
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2. Ifeanyi, A., J.J. Dung and I.E. Ovie, 2021. Appraisal of abiogenic oil (petroleum) using mathematical modeling approach with certain selected elements, minerals and rocks of kassa volcanic field (KVF)of Jos Plateau State, Nigeria. Int. J. Adv. Sci. Res. Eng., 7: 56-87.
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3. Pearce, O.D. and I.E. Ovie, 2020. Heavy metal contamination in selected dumpsites of Osubi, Warri, Western Niger Delta, Nigeria. Int. J. Innovative Res. Dev., 9: 49-64.
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4. Pearce, O.D. and I.E. Ovie, 2020. Heavy Metal contamination of groundwater: An effect of dump site leachate percolation, case study; selected dump sites of Osubi, Western Niger-Delta. Int. J. Innovative Res. Dev., 9: 48-57.
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5. Ovie, I.E., I.I. Okpeseyi and I.E. Joseph, 2019. Geoenvironmental investigation of some physical and chemical constituents of ground waters in of sapele and environs, Western Niger Delta, Nigeria. Int. J. Innovative Res. Dev., 8: 102-112.
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6. Chaanda, M.S., O. Izeze and I.T. Osaze, 2019. Environmental geochemistry of Igarra Marble Mining District, Southwestern Nigeria. J. Environ. Prot., 10: 722-737.
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7. Ovie, I.E., S.E. Grace and B.T.J. Ikporukpo, 2018. Leachate contamination of groundwater from dumpsites in effurun and environs, Delta State, Nigeria. Int. J. Res., 5: 1206-1226.
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8. Omo-Irabor, O., E.O. Izeze and O. Akpere, 2018. Assessment of heavy metal contamination in groundwater of Agbor, Ika south l. G. A., Delta State, Nigeria. Pac. Int. J., 1: 184-191.
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9. Omo- Irabor, O., 2018. Assessment of heavy metal concentration in groundwater of UVWIE local government area and environs, Delta State, Nigeria. Int. J. Res., 5: 1185-1205.
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10. Kanmani, S. and R. Gandhimathi, 2013. Assessment of heavy metal contamination in soil due to leachate migration from an open dumping site. Applied Water Sci., 3: 193-205.
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