Kolodyazhny, S. Yu. Pevzner, M. M. Poleshchuk, A. V. Zykov, D. S. Leonov, M. G. Varentsov, I. M. Ivanov, P. V.
Published in
Journal of Volcanology and Seismology
AbstractThis paper presents results of multidisciplinary geochronologic, paleoseismic, and tectonophysical studies for local structures in the Sloboda tectono-dynamic intersection that is a segment of the junction between major tectonic structures in the East European Platform. These studies were conducted in the area of the Vitebsk–Surazh fault in...
Kolodyazhny, S. Yu. Poleshchuk, A. V. Zykov, D. S.
Published in
Geotectonics
AbstractThe article considers the features of the tectonics of the Central Russian deformation belt located in the central part of the East European Platform. The belt is traced in a wide (up to 350 km) strip ENE for more than 1000 km. In studying this structure, remote and structural analysis methods were used. Based on the available data, analysi...
Zlobina, T. M. Petrov, V. A. Prokofiev, V. Yu. Abramov, S. S. Kotov, A. A. Wolfson, A. A. Leksin, A. B.
Published in
Geology of Ore Deposits
AbstractNew data on the geological structure and ore-bearing structural parageneses of the Uryakh gold ore field are presented. The formation of the deposit occurred in dynamic shear regime along ore-controlling deep-seated faults of the Syulban fault system and faults of the system transverse to it. The interaction of two duplex shear systems resu...
Kolodyazhny, S. Yu. Terekhov, E. N. Baluev, A. S.
Published in
Geotectonics
AbstractThe tectonic features of the Baltic–Mezen shear zone that developed along the border of the Fennoscandian Shield and the Russian Plate in the north of the East European Platform are considered. It is established that tectonic evolution of the considered zone was associated with strike-slip displacements in the basement rocks, which occurred...
Kolodyazhny, S. Yu. Terekhov, E. N. Baluev, A. S. Poleshchuk, A. V. Zykov, D. S.
Published in
Geotectonics
Abstract—The general tectonic features of the Baltic-Mezen zone developed along the border of the Fennoscandian shield and the Russian Plate in the north of the East European platform, are considered. The geophysical remote methods and structural analysis were used. It has been established that the zone has a length of more than 1000 km with a widt...
Kolodyazhnyi, S. Yu. Baluev, A. S. Zykov, D. S.
Published in
Geotectonics
Abstract—The tectonics, morphological features, and development stages of the Belomorian‒Severodvinsk shear zone (northwestern part) found in the East European Platform are considered. We traced the shear zone (length ≈ 1000 km) from NW to SE from the Baltic Shield to the Russian Plate sedimentary cover. It inherited the Paleoproterozoic structures...
Morozov, Yu. A. Galybin, A. N. Mukhamediev, Sh. A. Smul’skaya, A. I.
Published in
Geotectonics
A study of the meticulously documented Paleoproterozoic swarms of basic dikes and sill-like bodies, as well as granite veins crosscutting Archean granite-gneiss country rocks of the Central Kola Geoblock of the Fennoscandian Shield, elucidates the question of geomechanical control of the spatial location of syntectonic sheetlike magmatic bodies int...
Kolodyazhny, S. Yu. Baluev, A. S. Terekhov, E. N.
Published in
Geotectonics
The components of deformation related to endogenic (tectonic) and exogenic (glaciotectonic, gravitational sliding) factors are considered in the sedimentary platform cover by a study of Andoma dislocations in the Upper Devonian sedimentary rocks of the Lake Onega district. These structures are localized in the eponymous segment of the southeastern ...
Marinin, A. V. Tveritinova, T. Yu.
Published in
Moscow University Geology Bulletin
The results of field structural studies of the Tuapse shear zone in the Northwest Caucasus are presented. This zone is characterized by shear displacements of various scales with a dominant horizontal shear, viz., a geodynamic type of the stress state, which leads to the formation of faults with mostly lateral displacement of wings, i.e., along the...
Marinin, A. V. Sim, L. A.
Published in
Geotectonics
We collected materials on geological indicators of paleostresses at the western pericline of the Greater Caucasus mega-anticlinorium and within the large transverse flexure-fault zone (Anapa and Dzhiginka zones) limiting this mega-anticlinorium. Based on the data, we reconstructed local stress states in different tectonic zones. The reconstructed l...
