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Browsing Геология России by Title
Now showing items 6140-6159 of 39126
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(2001)This paper deals with the geodynamic evolution and some problems of metallogeny of the Central Asian and Mongol-Okhotsk fold belts. It has been established that throughout its history (from Proterozoic to Cenozoic) all ...
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GEODYNAMIC EVOLUTION OF THE EUROPEAN VARISCAN FOLD BELT: PALAEOMAGNETIC AND GEOLOGICAL CONSTRAINTS (1997)The Variscan fold belt of Europe resulted from the collision of Africa, Baltica, Laurentia and the intervening microplates in early Paleozoic times. Over the past few years, many geological, palaeobiogeographic and ...
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(PANGAEA, 2006-10-06)Tectonic structure and anomalous distributions of geophysical fields of the Sea of Okhotsk region are considered; the lack of reliable data on age of the lithosphere beneath basins of various origin in the Sea of Okhotsk ...
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(1998)Deep geodynamic (tectonic and magmatic) activity disturbs matter and temperature balance established previously in the Earth's crust; this results in metamorphism of the rocks. Five types of metamorphism can be recognized: ...
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(2004)The similarity of the Early Proterozoic Udokan sedimentary basin to complexes of passive continental margins was established during analysis of the geodynamic environments of the southern framework of the Siberian Craton. ...
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(2004)Systematic differences are observed in the petrology and major element geochemistry of natural peridotite samples from the sea floor near oceanic ridges and subduction zones, the mantle section of ophiolites, massif ...
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(2001)It is proposed that there are three types of gold deposits in Eastern and Central Transbaikalia (Trans-Baikal province), namely: (i) high-sulphide intrusion-related deposits with some signs of porphyry deposits, (ii) ...
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(2014)Gravity phenomena related to the Earth movements in the Solar System and through the Galaxy are reviewed. Such movements are manifested by geological processes on the Earth and correlate with geophysical fields of the ...
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GEODYNAMICAL IMPLICATIONS FROM THE CORRELATION OF SURFACE GEOLOGY AND SEISMIC TOMOGRAPHIC STRUCTURE (1995)We have investigated the relationship between the lateral seismic structure in the mantle and the geological features associated with major mantle upwellings, the oceanic ridge system and hotspots. Using the technique of ...
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(2003)The Pamir-Himalayan and Central Asian intracontinental fold belts developed to follow different geodynamic scenarios. In the first case, it was an ultimate version of hard collision, when cratons directly interacted with ...
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(1993)Part 1 Foundations of a Contary View: Paradox and puzzles. Radioactivity of continental crust. Radioactivity of upper mantle. The heat flow paradox. Sub-continent upwelling and heat transfer. Seismic and petrographic ...
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(Федеральное государственное бюджетное образовательное учреждение высшего образования «Мурманский государственный технический университет», 2020)Received in revised 20.02.2020 Geodynamic and petrogeochemical study of the Keivy domain in the Baltic Shield has shown that it was overlapped by surrounding microcontinents in the Archean. As a result, the Baltic Shield ...
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(1989)Analysis of the evolution of Phanerozoic stratigraphic complexes of the western margin of the East European craton (EEC) and the Central European Platform (CEP) shows that their formation depended on the corresponding ...
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(2002)Dobrogea is the only place south of Poland where the Tornquist–Teisseyre Line, Europe's longest lineament, outcrops. To characterize and date the tectonic activity of this line and to understand its relations with the ...
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(2001)The highest and longest ridges of the East Yakutian mountainous province exist on its periphery as the Verkhoyansk system in the west and the Chersky and Moma systems in the east. Northward, the ridges give way to the ...
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(1988)The geodynamics of the Chersky seismic belt is discussed, based on seismic and geologic evidence, as well as on heat-flow and deep-structure analyses. The belt stretches across Northeast Asia from the Laptev Sea to the ...
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(Федеральное государственное бюджетное учреждение науки Институт земной коры Сибирского отделения Российской академии наук, 2017)
Now showing items 6140-6159 of 39126