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 quartz schist for (a) location 28, University of Ibadan, and (b) location 31, the Polytechnic Ibadan.</div>

International Journal of Geophysics

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Figure 5

Figure 5: Efficacy of Hummel (Modified Schlumberger) Arrays of Vertical Electrical Sounding in Groundwater Exploration: Case Study of Parts of Ibadan Metropolis, Southwestern Nigeria 

Figure 5 | Efficacy of Hummel (Modified Schlumberger) Arrays of Vertical Electrical Sounding in Groundwater Exploration: Case Study of Parts of Ibadan Metropolis, Southwestern Nigeria 