Figure 11. Bar chart showing the mean concentrations of elements in the soils in Luku

From

Environmental Impact of Artisanal Gold Mining in Luku, Minna, Niger State, North Central Nigeria

Ako T. A., Onoduku U. S., Oke S. A., Adamu I. A., Ali S. E., Mamodu A., Ibrahim A. T.

Journal of Geosciences and Geomatics. 2014, 2(1), 28-37 doi:10.12691/jgg-2-1-5