Figure 6. Piper diagram of groundwater in the area

From

Statistical Assessment of Groundwater Quality in Ogbomosho, Southwest Nigeria

Olasehinde P. I., Amadi A. N., Dan-Hassan M. A., Jimoh M. O., Okunlola I. A.

American Journal of Mining and Metallurgy. 2015, 3(1), 21-28 doi:10.12691/ajmm-3-1-4