E xploratory activities mostly provide geoscientist with the huge volume of data such as geological, geochemical, geophysical etc. data. Traditional methods usually deal with specific data separately; however, nowadays integration methods enable scientists to carry out exploratory analyses on the whole data simultaneously. It is obvious that the results obtained by methods in which all data and their relation are involved, are more rigorous and reliable. The integration methods usually have been applied in regional-scale studies to delineate potentially mineralized areas and centralize activities, and they are rarely used to in detailed-scale studies. In this research, surficial exploratory data of the Khondab 1:100,000 sheet located in western of Markazi province were integrated to delineate favorable mineralized area using Fuzzy Logic method. These data consist of rock types map, geophysical map in form of airborne geomagnetic with lag of 7.5 Kms (reduced to the pole magnetic data, structural map, and alteration map. After producing the base maps and required data layers for integratio step, weighting stage of layers and their
