geomorfГеоморфология и палеогеографияGeomorfologiya i Paleogeografiya2949-17892949-1797geomorf-2738Research ArticleНаучные сообщенияShort communicationsВыражение в рельефе разрывных нарушений и глубинного тектонического строения Общего СыртаGeomorphic manifestation of faults and deep tectonic structures of Obshchy SyrtРешетоваЛ. Н.ReshetovaL. N.Московский государственный университет имени М.В.Ломоносова, географический факультетRussian Federation19881911202201Геоморфология7378Copyright © Решетова Л.Н., 20222022Решетова Л.Н.Reshetova L.N.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://geomorphology.igras.ru/jour/article/view/2738

A case study of the Obshchy Syrt upland near Orenburg is discussed to demonstrate that the system of faults and fissures can be traced from the basernentand deep horizons of the sedimentary cover up to the Earth's surface where it forms lineaments. The lineaments direction is closely associated with regional tectonic elements, with flexuresin particular. The lineaments direction is proved to be bound up with the local structures morphology. Parts of the earthcrust, which are tectonically active at present, are note ceable in the topography as zones of high density of lineaments.

A case study of the Obshchy Syrt upland near Orenburg is discussed to demonstrate that the system of faults and fissures can be traced from the basernentand deep horizons of the sedimentary cover up to the Earth's surface where it forms lineaments. The lineaments direction is closely associated with regional tectonic elements, with flexuresin particular. The lineaments direction is proved to be bound up with the local structures morphology. Parts of the earthcrust, which are tectonically active at present, are note ceable in the topography as zones of high density of lineaments.

References

The authors declare that there are no conflicts of interest present.