Zobrazeno 1 - 10
of 72
pro vyhledávání: '"A. A. Pribavkin"'
Publikováno v:
Геодинамика и тектонофизика, Vol 12, Iss 2, Pp 332-349 (2021)
Transformation of the oceanic crust into the continental one in orogenic belts is an important problem in petrological studies. In the paleocontinental sector of the Urals, a key object for tracing the stages of metamorphism and investigating the ori
Externí odkaz:
https://doaj.org/article/26cc2e967d164669ae4586dcb7d5e90b
Autor:
V. V. Kholodnov, G. Yu. Shardakova, V. N. Puchkov, G. A. Petrov, E. S. Shagalov, D. N. Salikhov, A. V. Korovko, S. V. Pribavkin, I. R. Rakhimov, N. S. Borodina
Publikováno v:
Геодинамика и тектонофизика, Vol 12, Iss 2, Pp 225-245 (2021)
The Ural mobile belt is an intracontinental epioceanic orogen that has already gone through all stages of the geodynamic development. Igneous rocks formed during each stage are important indicators for understanding the evolution of this belt and det
Externí odkaz:
https://doaj.org/article/211401640e0c42dca02cb6becd3fc775
Autor:
I. L. Nedosekova, V. A. Koroteev, B. V. Belyatsky, V. V. Sharygin, Е. N. Lepechinа, S. V. Pribavkin
Publikováno v:
Литосфера, Vol 18, Iss 5A, Pp 90-101 (2020)
The article covers the U-Pb dating of minerals belonging to the pyrochlore group from the rare-metal ore deposits of Ilmeny-Vishnevogorsky carbonatite-miaskite complex (South Urals). Individual pyrochlore crystals were dated through a new technique o
Externí odkaz:
https://doaj.org/article/e06d8ef9fe5d4670a6d2fc6095e3a45f
Publikováno v:
Литосфера, Vol 20, Iss 2, Pp 212-223 (2020)
Research subject. The geological structure and rock composition of the Nizhne-Sinyachikhinsky plagiogranite massif, which is part of the Alapaevsk-Sukholozhsky zone, is promising for the Cu(Au,Mo)-porphyric mineralization type, were studied. The aim
Externí odkaz:
https://doaj.org/article/17be3564f25942069c1f11aa0a5d8eaa
Autor:
S. V. Pribavkin
Publikováno v:
Литосфера, Vol 19, Iss 6, Pp 902-918 (2020)
Research subject. The article discusses the features of the relationship between biotite and amphibole on the example of magmatogene melanocratic rocks from a number of granitoid massifs of the Urals. These rocks form xenoliths and synplutonic intrus
Externí odkaz:
https://doaj.org/article/2a45339ad22044f4b5f9d81d10dc104f
Publikováno v:
Геодинамика и тектонофизика, Vol 13, Iss 1 (2022)
This paper reports the results of petrogeochemical studies of the Kurmansky gabbro-trondhjemite massif (eastern slope of the Middle Urals), lying in the western part of the large Reftinsky allochthonous block within the accretion East Uralian megazon
Externí odkaz:
https://doaj.org/article/3b39a11b083c48d1a3bb9ca52372bf86
Publikováno v:
Литосфера, Vol 19, Iss 3, Pp 416-435 (2019)
Research subject. High-magnesium rocks associated with the granitoid massifs of the Urals are represented by gabbro-diorites and their melanocratic varieties (hornblendites), as well as by diorites and quartz diorites. These rocks are composed of amp
Externí odkaz:
https://doaj.org/article/edcf2d877e8e4de398bab50ac2688d80
Autor:
Irina L. Nedosekova, Viktor A. Koroteev, Boris V. Belyatsky, Viktor V. Sharygin, Еlena N. Lepechinа, Sergei V. Pribavkin
Publikováno v:
Литосфера, Vol 0, Iss 5, Pp 758-773 (2018)
U-Pb dating of the pyrochlore-group minerals from the Nb-rare metal ore deposits of ilmeny-vishnevogorsky carbonatite-miaskite complex of the Ural fold region was carried out. To date the individual pyrochlore crystals were used a new technique of lo
Externí odkaz:
https://doaj.org/article/b971d56f3c054efdbb06bd27de3d51be
Publikováno v:
Литосфера, Vol 18, Iss 3, Pp 445-458 (2018)
The paper presents the results of a study of the chemical composition of the sulfosalts of bismuth from the gold-quartz-sulphide ore Berezovsky Deposit and the eponymous ore district of the Middle Urals. Samples of minerals were obtained from quartz
Externí odkaz:
https://doaj.org/article/a0cc3c455f594377a2451547bc991f9c
Publikováno v:
Литосфера, Vol 18, Iss 1, Pp 46-60 (2018)
Yaluninogorsk quartz diorite-trondhjemite massif is situated in Alapaevsk-Sukhoy Log zone of Eastern-Ural High potentially productive for Cu (±Mo) porphyry type of mineralization. The massif is a magma chamber 3 × 2 km under central type volcano. T
Externí odkaz:
https://doaj.org/article/7ea33042191e4aafb1835a3f2e65fc34