Published in Moscow University Geology Bulletin
Abstract—A hypabyssal intrusive of fayalite plagiogranites of Mount Kastel intruded into the Yuzhnoberezhny uplift of the Gorno-Crimean tectonic Zone of the Crimean Cimmerids. Plagiogranites cross and contact metamorphosed intensivly dislocated flysch strata of the Taurian series T2 –J1, the bodies of island arc gabbroids of the Early Bajocian Perv...
Published in Moscow University Geology Bulletin
AbstractThis work focuses on the features of formation of artesian basins of the intermountain type. The conditions for the formation of groundwater in the Heihe intermountain artesian basin situated in the arid region of northwestern China and water resources of Tien Shan in Kyrgyzstan are considered. The variety of the hydrogeological structures ...
Published in Moscow University Geology Bulletin
AbstractThis article presents the results of structural and geomorphological analysis of the Northeastern part of Taimyr Peninsula. The main neotectonic structures of the region are identified. It is shown that the intensity of neotectonic processes increased in the Northeast direction, which is due to the influence of the Gakkel Ridge spreading zo...
Published in Moscow University Geology Bulletin
Abstract—The paleotemperature curves for water masses and average annual temperatures have been plotted for the first time on the basis of original and published data for the Central and Eastern Tethys for the Jurassic–Quaternary period.
Published in Moscow University Geology Bulletin
Abstract—This article describes the geological structure of the Sarsangi gabbro–diorite–plagiogranite complex located in the boundary zone between the Middle and South Urals. The formation of its massifs took place in the Late Silurian in the abyssal zone at approximately 6.5–7.0 km. The temperature ranges of crystallization of granodiorites and ga...
Published in Moscow University Geology Bulletin
AbstractWhen mining coal, detailed geological information on the structure of the coal-bearing strata and the quality of coal seams minimizes the risks associated with complicating mining and geological factors and changes in coal quality characteristics. The experience of using the mechanical logging method as an express method of operational expl...
Published in Moscow University Geology Bulletin
Abstract—The evolution of the deep-water sedimentation system in the northeastern part of the Black Sea during the Oligocene–Pliocene has been considered mainly on the basis of the seismic data. The formation time of fans and erosion canyons is presumably related to the regressive–transgressive stages in the history of the Eastern Paratethys. The s...
Published in Moscow University Geology Bulletin
AbstractComparison of the newest structural plan of the West Siberian Plate with the dislocations of the basement and sedimentary cover allowed us to rank the latest plicative and disjunctive structures by the degree of inheritance. As a result, the inherited, reversed, and newly formed plicative structural forms were distinguished. It is shown tha...
Published in Moscow University Geology Bulletin
AbstractAs a result of our geomorphic studies, we obtained new data about the close relationship between the bottom topography and nature of the latest movements within the basins of lakes Ladoga and Onega. Computer geodynamic simulation showed that this relationship can be explained by the development of supposed active faults that we identified o...
Published in Moscow University Geology Bulletin
AbstractWe report an essential result of offshore exploration, that is, the discovery of a new oil- bearing region in the eastern part of the Pechora Sea shelf. Large oil fields, that is, the Prirazlomnoye, Varandey-more, Medyn-more, and Dolginskoye fields, have been discovered. The explored reserves and resources of hydrocarbons suggest that a new...
