[1] Ahmed, S. and Marsily, G. (1987) Comparison of Geostatistical Methods for Estimating Transmissivity Using Data on Transmissivity and Specific Capacity. Water Resources Research, 23, 1717-1738.
http://dx.doi.org/10.1029/WR023i009p01717
[2] Batte, A.G., Muwanga, A. and Sigrist, W.P. (2008) Evaluating the Use of Vertical Electrical Sounding as a Groundwater Exploration Technique to Improve on the Certainty of Borehole Yield in Kamuli District (Eastern Uganda). African Journal Science Technology, 9, 72-85.
[3] George, N.J., Obianwu, V.I. and Obot, I.B. (2011) Estimation of Groundwater Reserve in Unconfined Frequently Exploited Depths of Aquifer Using a Combined Surficial Geophysical and Laboratory Techniques in the Niger Delta South-South, Nigeria. Advances in Applied Science Research, 2, 163-177.
[4] Ugada, U., Okpara, A.I., Emberga, T.T., Ibim, F.D., Omenikoro, A.I. and Womuru, E.N. (2013) Delineation of Shallow Aquifers of Umuahia and Environs, Imo River Basin, Nigeria, Using Geo-Sounding Data. Journal of Water Resource and Protection, 5, 1097-1109.
http://dx.doi.org/10.4236/jwarp.2013.511115
[5] Teikeu, W.A., Njandjock, P.N., Bisso, D. and Atangana, Q.Y. (2012) Hydrogeophysical Parameters Estimation for Aquifer Characterization in Hard Rock Environment: A Case Study from Yaounde, Cameroon. Journal of Water Recourses and Protection, 4, 944-953.
http://dx.doi.org/10.4236/jwarp.2012.411110
[6] Kelly, W.E. (1977) Geoelectrical Sounding for Estimating Hydraulic Conductivity. Ground Water, 15, 420-425.
http://dx.doi.org/10.1111/j.1745-6584.1977.tb03189.x
[7] Niwas, S. and Singhal, D.C. (1981) Estimation of Aquifer Transmissivity from Dar Zarrouk Parameters in Porous Media. Journal of Hydrology, 50, 393-399.
http://dx.doi.org/10.1016/0022-1694(81)90082-2
[8] Niwas, S. and Singhal, D.C. (1985) Aquifer Transmissivity of Porous Media from Resistivity Data. Journal of Hydrology, 82, 143-153.
http://dx.doi.org/10.1016/0022-1694(85)90050-2
[9] Keller, G.V. and Frischknecst, F.C. (1966) Electrical Methods in Geophysical Prospecting. Pergamon Press, London.
[10] Niwas, S. and de Lima, O.A.L. (2003) Aquifer Parameter Estimation from Surface Resistivity Data. Groundwater, 41, 94-99.
http://dx.doi.org/10.1111/j.1745-6584.2003.tb02572.x
[11] Aweto, K.E. and Akpoborie, I.A. (2015) Estimating Aquifer Parameters with Geoelectric Soundings: Case Study from the Shallow Benin Formation at Orerokpe, Western Niger Delta, Nigeria. British Journal of Applied Science & Technology, 6, 486-496.
http://dx.doi.org/10.9734/BJAST/2015/14541
[12] Reyment, R.A. (1969) Aspects of Geology of Nigeria. Ibadan University Press, Ibadan.
[13] Okereke, C.O. (2012) Sedimentology and Facies Analysis of Amasiri Sandstone, Lower Benue Trough, South Eastern Nigeria. Master’s Thesis, Nnamdi Azikiwe University, Awka.
[14] Okonkwo, A.C., Okeke, P.O. and Opara, A.I. (2013) Evaluation of Self-Potential Anomalies over Sulphide Ore Deposits at Ishiagu, Ebonyi State, Southeastern Nigeria. International Research Journal of Geology and Mining, 4, 9-19.
[15] Obiora, S.C. (2002) Evaluation of the Effects of Igneous Bodies on the Sedimentary Fills of the Lower Benue Rift and Vice Versa. Unpublished PhD Thesis, University of Nigeria, Nsukka.
[16] Simpson, A. (1954) The Nigerian Coal Field: The Geology of Parts of Onitsha, Owerri and Benue Provinces. Geological Survey Nigerian Bulletin, 24, 1-67.
[17] Reyment, R.A. (1965) Aspects of Geology of Nigeria. Ibadan University Press, Ibadan.
[18] Whiteman, A. (1982) Nigeria: Its Petroleum Geology, Resources and Potential. Graham and Trotham, London.
[19] Simpson, A. (1955) The Nigeria Coalfield: The Geology of Parts of Onitsha, Owerri and Benue Provinces. Geology, 103, 385-397.
[20] Lashkaripour, G.R. (2003) An Investigation of Groundwater Condition by Geoelectrical Resistivity Method in Korin Aquifer, Southeast Iran. Journal of Spatial Hydrology, 3, 1-5.
[21] El Osita, M.M., El Sheikh, A.E. and Barseem, M.S. (2010) Comparative Hydrological and Geoelectrical Study on the Quarternary Aquifer in the Deltas of Wadi Badaa and Ghweiba, El Ain El Sukhna Area, Northwest Suez Gulf, Egypt. International Journal of Geophysics, 20, 15-43.
[22] Zohdy, A.A.R. (1989) A New Method for the Automatic Interpretation of Schlumberger and Wenner Sounding Curves. Geophysics, 54, 245-253.
http://dx.doi.org/10.1190/1.1442648
[23] Iduma, R.E.O. (2014) Geostatistical Modeling of Groundwater Aquifer in Parts of Afikpo and Ohaozara Southeastern Nigeria. Unpublished Doctoral Thesis, Rivers State University of Science and Technology, Port-Harcourt.
[24] Zohdy, A.A.R. (1974) Use of Dar-Zarrouk Curves in the Interpretation of Vertical Electrical Sounding Data. United States Geological Survey Bulletin, 1313, 41.
[25] Watson, K.A. and Barker, R.D. (1999) Differentiating Anisotropy and Lateral Effects Using Azimuthal Resistivity Offset Wenner Soundings. Geophysics, 64, 739-745.
http://dx.doi.org/10.1190/1.1444583
[26] Christensen, N.B. (2000) Difficulties in Determining Electrical Anisotropy in Subsurface Investigation. Geophysical Prospecting, 48, 1-19.
http://dx.doi.org/10.1046/j.1365-2478.2000.00174.x
[27] Hubbert, M.K. (1940) Theory of Groundwater Motion. Journal of Geology, 48, 785-944.
http://dx.doi.org/10.1086/624930
[28] Fitts, C.R. (2002) Groundwater Science. Elsevier Scientific Publishers, Amsterdam.
[29] Viessman Jr., W. and Lewis, G. (2002) Introduction to Hydrology. Pearson Education Inc., Upper Saddle River.
[30] Yalo, N., d’Almeida, G.F., Dovonou, F., Lawin, A.E. and Gnammi, Y.I.R.D. (2013) Estimation of an Unconfined Sandy Aquifer Parameters Using Gravimetric and Geoelectrical Methods. International Research Journal of Geology and Mining, 4, 20-28.
[31] Schwarz, S.D. (1988) Application of Geophysical Methods to Groundwater Exploration in the Tolt River Basin, Washington State. Geotechnical and Environmental Geophysics, 1, 213-217.
http://dx.doi.org/10.4133/1.2921817
[32] Archie, G.E. (1942) The Electrical Resistivity Log as an Aid in Determining Some Reservoir Characteristics. Transactions of the AIME, 146, 54-62.
http://dx.doi.org/10.2118/942054-g
[33] Telford, W.M., Geldart, L.P., Sheriff, R.E. and Keys, D.A. (1976) Applied Geophysics. Cambridge University Press, Cambridge.
[34] Frohlich, R.K. and Parke, C.D. (1989) The Electrical Resistivity of the Vadose Zone Field Study. Groundwater, 25, 525-530.
[35] Hoover, D.B., Reran, W.D. and Hill, P.L. (1992) The Geophysical Expression of Selected Mineral Deposit Models. Report No. 92-557, US Geological Survey, Reston.
[36] Grant, F.S. and West, G.F. (1965) Interpretation Theory in Applied Geophysics. McGraw-Hill, New York.
[37] Mazac, O.M., Kelly, W.E. and Landa, I. (1985) A Hydrogeophysical Model for Relations between Electrical and Hydraulic Properties of Aquifers. Journal of Hydrology, 79, 1-19.
http://dx.doi.org/10.1016/0022-1694(85)90178-7
[38] Obasi, P.N.I. and Akudinobi, B.E.B. (2013) Hydrochemical Evaluation of Water Resources of the Ohaozara Areas of Ebonyi State, Southeastern Nigeria. Journal of Natural Sciences Research, 3, 75-80.
[39] Hesse, H.W. and McDonald, R.L. (1975) The Earth and Its Environment. Dickenson Press, New York.
[40] Habberjam, G.M. and Watkins, G.E. (1967) The Use of a Square Configuration in Resistivity Prospecting. Geophysical Prospecting, 15, 445-467.
http://dx.doi.org/10.1111/j.1365-2478.1967.tb01798.x