As. 18.4 mg/kg Cr.85.3 mg/kg Pb. 42.8 mg/kg Cd . 1.61 mg/kg Hg .0.795 mg/kg Zn . 330 mg/kg Co . 13.5 mg/kg Mn.292 mg/kgCu . 122 mg/kg Ni .199 mg/kg