شناسايي پتانسيل هاي معدني منطقه ي رزوه شاهرود با استفاده از داده هاي سنجش از دور

Locating intrinsic mineralization units in the region of Rezve, by means of remote sensing data

The region of Rezve with the variety of mines and intrinsic geological unites, introduce a high potential area for mineral exploration. In this respect, satellite images could give a good help to locate these units in a wide range view. The 1:100000 and 1:250000 geological sheets, besides ETM+ and TM images were investigated to extract needed information. The alteration layer, Ring and linear structured layers, faults and other mineralization controlling processes were produced. The Crosta method is the last technique used here to enhance the image after filtering Information extraction and principle component analysis. To introduce intrinsic mineralization units, the highest probability of mineralization is considered. The faults which had an important role for the mineralization have been studied.