Figure 6. Concentration of fluorite versus chlorite in Zango LGA, Katsina State

From

Fluoride Contamination of Shallow Groundwater in Parts of Zango Local Government Area of Katsina State, Northwest Nigeria

Aminu Tukur, Amadi Akobundu N.

Journal of Geosciences and Geomatics. 2014, 2(5), 178-185 doi:10.12691/jgg-2-5-1