Results 31 to 40 of about 203 (88)
Литосфера, 2017 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
doaj +1 more source
Riphean Depocenters and Origin of Oil Deposits of the Romashkinskoye and Yaregskoye Fields
GeoresursyInterpretation 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
doaj +1 more source
SATURATED AND AROMATIC BIOMARKER HYDROCARBONS IN OILS OF THE BAYKIT ANTECLISE
Известия Томского политехнического университета: Инжиниринг георесурсов, 2020 The relevance of the research is caused by the need to expand the resource base in the fields of the Baykit anteclise. Occurrence of two types of oils may be caused by additional source, which increases the prospects of the area.
Irina D. Timoshina
doaj +1 more source
Nature of zircon clastics in the Riphean and Vendian sandstones of the Southern Urals
Georesursy, 2019 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
doaj +1 more source
Известия высших учебных заведений: Геология и разведка, 2017 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
doaj +1 more source
Seismogeological structure model of the Anabar-Olenek region
GeoresursyThe 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
doaj +1 more source
Геодинамика и тектонофизика, 2018 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
doaj +1 more source
Geodynamic control on the petroleum habitat of the Uralian Foreland
GeoresursyA 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
doaj +1 more source
Литосфера, 2018 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
doaj +1 more source
Литосфера, 2016 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
doaj +2 more sources