Results 31 to 40 of about 242 (131)
The features of the Sc, Cr, Co, Ni, Th and rare earth elements distribution in the black shales of the Riphean Murav’inskaya and Velsovskaya formations in southern part of the Lyapin-Kutim anticlinorium (Northern Ural) are analyzed.
Andrey V. Maslov +2 more
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Riphean Depocenters and Origin of Oil Deposits of the Romashkinskoye and Yaregskoye Fields
Interpretation of geological and geophysical data indicates an important role of Riphean strata in the formation of large and unique oil accumulations, which include the Romashkinskoye and Yaregskoye fields.
K. O. Sobornov
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The results of the study of the composition of the Upper Riphean terrigenous rocks of Dzhezhimparma Uplift at Southern Timan have been presented. On the basis of the lithological, geochemical and mineralogical data, the sedimentary material has been ...
N. Yu. Nikulova
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The rocks from different stages of the geodynamic evolution have been preserved in the Urals. In its geologic history, the least studied is the transition period between continental rifting and the beginning of oceanic spreading.
V. V. Kholodnov +3 more
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Seismogeological structure model of the Anabar-Olenek region
The velocity characteristics of the Upper Proterozoic-Phanerozoic sedimentary cover of the AnabarOlenek region were studied, in particular, the bimodal character of the distribution interval P-wave velocities was established.
I. A. Gubin, V. A. Kontorovich
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Nature of zircon clastics in the Riphean and Vendian sandstones of the Southern Urals
New age dates of detrital zircons of terrigenous rocks augmented the possibilities of interpretation of their provenance. Unfortunately this interpretation is restricted by a formal comparison of age-and-composition characteristics of detrital crystals ...
A.A. Krasnobaev +3 more
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Geodynamic control on the petroleum habitat of the Uralian Foreland
A comparative study of the Uralian Foreland in the Timan-Pechora and Volga Urals basins reveals considerable differences in structure and petroleum habitat. These differences were in large measure controlled by their geodynamic settings.
K. O. Sobornov
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The clarke of concentration of a number of rare and trace elements in clay rocks of the Karatau Group of the Upper Riphean of the Bashkirian meganticlinorium (South Urals) was analyzed.
Andrey V. Maslov
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The geochemistry and REE of magnesite and host carbonate rocks of two Lower Riphean deposits of the South Urals province (Satka and Ismakaevo ore fields) confirm the metasomatic nature of the magnesite.
M. T. Krupenin +2 more
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Plumes - a new word in Geology of the Urals
Subject. The ideas of plume tectonics became active and developing only several years later than the theory of plate tectonics. But in the Urals, the question of plume tectonics, contrary to plate tectonics, was not raised, with rare exceptions, until ...
Victor N Puchkov
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