remote sensing techniques in the study of structural and geotectonic features of iturup island (the kuril islands)

The article presents structural and geotectonic features of iturup island, the largest island in the greater kuril ridge, a unique natural site, which can be considered as a geological reference. the structural and geotectonic analysis carried out on the basis of a comprehensive study of the new earth remote sensing data, maps of anomalous geophysical geophysical fields, and other geological and geophysical materials using modern modelling methods made it possible for the first time to identify or clarify the location of previously discovered discontinuous faults, typify them and determine the kinematics, as well as to establish a more reliable spatial relationship of the identified structures with magmatism with the stages of the geological development of the region. the constructed diagram of the density distribution of the zones with increased tectonic fracturing shows a significant correlation between the distribution of minerals and weakened areas of  the earth's crust and can be used as an alternative method for predicting minerals in the study region, especially in remote and hard-to-reach areas. the presented approach can be extended to the other islands of the greater kuril ridge, thereby bringing research geologists closer to obtaining the answers to questions about the features of the geotectonic structure and evolution of the island arc. the use of customized software products significantly speeds up the process of interpreting a large array of geological and geophysical data.