The results of AAS analysis shows, the ranges in con- centrations of heavy metals (mg/kg) as follows: Cr varies from 0.33 - 16.16; Pb varies from 5.80 - 347.19; Cd ranges from 2.46 - 130.17 while As ranges from 21.29 - 447.04. Table 1 shows the distribution of heavy metals among male samples by age with As having the highest concentration (243 ± 125 mg/kg) within 21 - 31 years of age interval.