摘要：The concentrations of Fe, Ni and Cu in soil samples along the Bank of River Kaduna, Nigeria were investigated using Energy Dispersive X-ray Fluorescence (EDXRF) techniques. The results indicated that the mean concentration of Fe, Ni and Cu re 30,420 ± 70.0, 32.4 ± 6.4 and 11.2 ± 3.8 mg/kg respectively the mean values obtained in this study are below the world average of 38,000, 40 and 30 mg/kg for Fe, Ni and Cu respectively and are within the common ranges of 7,000 550,000, 5-500 and 2-100 mg/kg for Fe, Ni and Cu respectively.
关键词：Soil;river;X-Ray fluorescence concentration Fe;Ni and Cu
