References

Ajibade, A.C. and W.R. Fitches, 1988. The Nigerian Precambrian and Pan African Orogeny. In: Precambrian Geology of Nigeria, Oluyide, P.O., W.C. Mbonu, A.E. Ogezi, I.G. Egbuniwa, A.C. Ajibade and A.C. Umeji (Eds.). Geological Survey of Nigeria, Nigeria, pp: 45-53.

Ayolabi, E.A., A.F. Folorunso and A.O. Otekunrin, 2010. Hydrogeophysical mapping of aquifer in new foursquare camp, Ajebo, southwestern Nigeria. J. Applied Sci. Res., 6: 2018-2025.

Bala, A.E., O.M. Eduvie and J. Byami, 2011. Borehole depth and regolith aquifer hydraulic characteristics of bedrock types in Kano area, Northern Nigeria. Afr. J. Environ. Sci. Technol., 5: 228-237.
Direct Link  |  

Beeson, S. and C.R. Jonesa, 1988. The combined EMT/VES geophysical method for siting boreholes. Ground Water, 26: 54-63.
CrossRef  |  

Bhattacharya, P.K. and H.P. Patra, 1968. Direct Current Geoelectric Sounding. Elsevier, Amsterdam, USA., Pages: 125.

Cooper, Jr.H.H. and C.E. Jacob, 1946. A generalized graphical method for evaluating formation constants and summarizing well-field history. Trans. Am. Geophys. Union, 27: 526-534.
CrossRef  |  Direct Link  |  

Ekwe, A.C., I.N. Nnodu, K.I. Ugwumbah and O.S. Onwuka, 2010. Estimation of aquifer hydraulic characteristics of low permeability formation from geosounding data: A case study of Oduma Town, Enugu State. Online J. Earth Sci., 4: 19-26.

Ekwe, A.C., N.N. Onu and K.M. Onuoha, 2006. Estimation of aquifer hydraulic characteristics from electrical sounding data: The case of middle imo river basin aquifers, south-eastern Nigeria. J. Spatial Hydrol., 6: 121-131.
Direct Link  |  

Greenbaum, D., 1985. Review of Remote Sensing Applications to Groundwater Exploration in Basement and Regolith. British Geological Survey, Nottingham, UK., Pages: 36.

Huntley, D., 1986. Relations between permeability and electrical resistivity in granular aquifers. Groundwater, 24: 466-474.
CrossRef  |  

K'Orowe, M.O., M.O. Nyadawa, V.S. Singh and D. Ratnakar, 2011. Hydrogeophysical parameter estimation for aquifer characterisation in hard rock environments: A case study from Jangaon sub-watershed, India. J. Oceanogr. Mar. Sci., 2: 50-62.
Direct Link  |  

Kelly, W.E. and R.K. Frohlich, 1985. Relations between aquifer electrical and hydraulic properties. Ground Water, 23: 182-189.
CrossRef  |  

Kelly, W.E., 1977. Geo-electrical sounding for estimating hydraulic conductivity. Groundwater, 15: 420-425.

Kosinski, W.K., 1978. Geoelectrical studies for predicting aquifer properties in southern Rhode Island. M.Sc. Thesis, University of Rhode Island, Kingston, USA.

Kossinski, W.K. and W.E. Kelly, 1981. Geoelectric sounding for predicting aquifer properties. Ground Water, 19: 163-171.

Maillet, R., 1947. The fundamental of electrical prospecting. Geophysics, 12: 529-556.

Mbonu, P., J. Ebeniro, C. Ofoegbu and A. Ekine, 1991. Geoelectric sounding for the determination of aquifer characteristics in parts of the Umuahia area of Nigeria. Geophysics, 56: 284-291.
CrossRef  |  Direct Link  |  

Niwas, S. and D.C. Singhal, 1981. Estimation of aquifer transmissivity from Dar-Zarrouk parameters in porous media. J. Hydrol., 50: 393-399.
CrossRef  |  Direct Link  |  

Odeyemi, I., 1981. A review of the orogenic events in the Precambrian basement of Nigeria, West Africa. Geologische Rundschau, 70: 897-909.
CrossRef  |  Direct Link  |  

Okoro, E.I., B.C.E. Egboka and A.G. Onwuemesi, 2010. Evaluation of the aquifer characteristic of Nanka sands using hydrogeological method in combination with Vertical Electrical Sounding (VES). J. Applied Sci. Environ. Manage., 14: 5-9.

Olayinka, A.I. and C.N.C. Mbachi, 1992. A technique for the interpretation of electrical soundings from crystalline basement area of Nigerian. J. Min. Geol., 27: 63-69.

Onu, N.N., 1995. Hydrogeophysical investigation of the njaba river: Sub-basin south easter Nigeria. Ph.D. Thesis, University of Nigeria, Nsukka.

Onuoha, K.M. and C.C. Ezeh, 1988. Aquifer Transmissivity from Electrical Sounding Data: The Case of Ajali Sand Stone Aquifers, Southeast of Enugu, Nigeria. In: Groundwater and Mineral Resources of Nigeria, Ofoegbu, C.O. (Ed.). Vieweg and Sohn Publishers, Wiesbaden, pp: 17-29.

Reiter, P.F., 1981. A computer study of the correlations between aquifer hydraulic and electric properties. M.Sc. Thesis, University of Rhode Island, Kingstone Rhode Island.

Salem, H.S., 1999. Determination of fluid transmissivity and electric transverse resistance for shallow aquifers and deep reservoirs from surface and well-log electric measurements. Hydrol. Earth Syst. Sci., 3: 421-427.
Direct Link  |  

Wright, E.P., 1992. The hydrogeology of crystalline basement aquifers in Africa. Geol. Soc. London Special Pub., 66: 1-27.
CrossRef  |  Direct Link  |  

Zhody, A.A.R., 1965. The auxiliary point method of electrical sounding interpretation, and its relationship to the dar Zarrouk Parameters. Geophysics, 30: 644-660.
CrossRef  |  Direct Link  |  

Zohdy, A.A.R., 1976. Application of surface geophysics (Electrical methods to groundwater investigations). Technique for Water Resources Investigations in the United States, Section D, Book 2, pp: 5-55.