A method for determining major and trace elements (Na, Mg, Al, Si, P, K, Ca, Fe, Ti, V, Cr, Co, Ni, Cu, Zn, Rb, Sr, Zr, Nb, Mo, Sn, Ba, La, Y, W, Pb, As, Th, U) was decribed. Pellets are prepared by pressing the sample powder and matrix effects are corrected by experiencecoefficient method. The accuracy and precision of results were satisfactory. The method has been applied to the ana- lysis of different kinds of samples.