Efficacy of Hummel (Modified Schlumberger) Arrays of Vertical Electrical Sounding in Groundwater Exploration: Case Study of Parts of Ibadan Metropolis, Southwestern Nigeria

<div>Comparison of results obtained from the interpretation of field data collected using the different array methods at VES stations on banded gneiss for (a) location 2, Olodo Ibadan, and (b) location 4, Olodo Ibadan.</div>

International Journal of Geophysics

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Figure 11

Figure 11: Efficacy of Hummel (Modified Schlumberger) Arrays of Vertical Electrical Sounding in Groundwater Exploration: Case Study of Parts of Ibadan Metropolis, Southwestern Nigeria 

Figure 11 | Efficacy of Hummel (Modified Schlumberger) Arrays of Vertical Electrical Sounding in Groundwater Exploration: Case Study of Parts of Ibadan Metropolis, Southwestern Nigeria 