Abstarct: This research is focused on the North-Dalli Cu-Au mineralized area, located in 200Km of SW of Tehran, in central proviene of Iran. In the current research, 165 soil samples were analyzed for 29 elements (Au, Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cu, Fe, Ga, Ge, Hg, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, S, Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, Zr). A collection of 435 rock samples from exploration treanchs were used to evaluate the geochemical dispersion haloes. Different exploration geochemistry methods were used to identify the high potential areas in the study area. Correspondence analysis, Fractal geometry, U-spatial statistical method, trend surface analysis, cluster and factor analysis (PCA) were some of the corresponding method, were used in this research. Anomal elements and samples (Cu, Au) were recognized by using correspondence analysis. The anomaly area for the soil samples were identified by using fractal geometry and U-spatial statistic method for Cu (>1600ppm) and Au (>500ppb). Cluster and factor analysis were applied to identify the related elements to the Cu-Au anomaly areas, which are include of Fe, Ti, K, Mg, Ba, V, Ga, Pb,Zn. According to the results from rock samples, Cu-Au anomaly areas were related to porphyry quartz diorite and dioritic volcanic rocks in NE-SW mineralized zone. A porphyritic Cu mineralization enriched of Au were clarified in the study area. baxsed on the previous and current research geophysical investigation, exploration drilling and Trenches were clarified the high potential areas and geochemical exploration ratios were used to recognized the mineralized area in follow up exploration.