سارا فرجی فرد - موسسه ژئوفیزیک دانشگاه تهران.
مجید نبی بیدهندی - موسسه ژئوفیزیک دانشگاه تهران.
فرخشاد یگانی - واحد اکتشاف و استخراج سازمان انرژی اتمی ایران

To get a concept of the spread and distribution of uranium mineralization in a selective section, one of the fast methods is natural gamma-ray logs correlation for boreholes located at those sections. So the, digital gamma-ray logs of four boreholes located at one profile, in Khoshoumi area in central Iran, are processed and analyzed. Different processing methods was tested to find the best and clearest delineation of this section. With regard to the fact that mineral and uranium mineralization distribution are lenticular in this area, the process based on inverse distance to a power is the most suitable method in comparison with other methods and shows the best fit with geological observations in the area.