S. I. Vysotsky

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Rare Th–Sc Minerals in Picrites of the Southern Urals and Their Genetic Value

S. G. Kovalev, V. N. Puchkov, S. S. Kovalev, S. I. Vysotsky

Doklady Earth Sciences > 2019 > 484 > 2 > 138-141

The first data on the discovery of Th–Sc mineralization in the pyritic complexes of the Southern Urals are presented. The minerals of Th (thorite) and Sc-containing thorium minerals are described. The conclusion is made that the Th–Sc mineralization formed due to crystallization of a residual melt in the local volume.

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Finds of “Ancient” Zircons in Magmatic Rocks of the Shatak Complex (Southern Urals) and Their Petrogenic Implications

S. G. Kovalev, V. N. Puchkov, S. I. Vysotsky, S. S. Kovalev

Doklady Earth Sciences > 2018 > 482 > 2 > 1270-1274

New data on the presence of “old” zircons in magmatic rocks of the Shatak Complex have been obtained. This suggests that the evolution of melts in intermediate magma chambers was controlled by the AFC process, in which the liquidus phases (olivine ± clinopyroxene) fractionated, the fluid phases accumulated in the apical part of the chamber, and the host rocks were partly assimilated. Hence, the “old”...

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The first finds of paragenetic Th–REE mineralization in precambrian rocks of the Shatak complex (Southern Urals)

S. G. Kovalev, S. I. Vysotsky, V. N. Puchkov

Doklady Earth Sciences > 2017 > 476 > 2 > 1181-1186

Detailed characterization of Th–REE mineralization confined to terrigenous deposits of the Shatak complex is presented. For the first time the veinlet xenotime mineralization, unknown in the scientific literature, as well as diverse unidentified Th–REE compounds of variable composition were described in terrigenous deposits. It was concluded that permanent Th and REE admixtures and rare-earth minerals...

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Conditions of formation of igneous rocks in plume magmatism at the example of the western slope of the Southern Urals

S. G. Kovalev, V. N. Puchkov, S. I. Vysotsky, S. S. Kovalev

Doklady Earth Sciences > 2017 > 475 > 1 > 743-747

This work presents new data on the conditions of formation of igneous rocks on the western slope of the Southern Urals and the adjacent part of the East European Platform. Based on the calculated P–T melting parameters of the mantle substrate, it is shown that plume magmatism leads to the formation of similar rocks (picrites and picrite-dolerites), while the genesis of them is quite different. The...

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First data on the concentrations and distribution of noble metals in Riphean magmatic complexes of the Bashkir meganticlinorium and eastern margin of the East European Platform

S. G. Kovalev, V. N. Puchkov, S. I. Vysotsky, S. S. Kovalev

Doklady Earth Sciences > 2016 > 471 > 2 > 1247-1252

The noble metal (PGE and Au) geochemical specialization of igneous rocks of the Bashkir meganticlinorium and adjacent areas of the East European Platform is characterized for the first time. The identical plots of normalized PGE and Au concentrations of igneous rocks in these regions indicate similar conditions and mechanisms of the formation of the noble metal geochemical specialization during the...

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Search results for: S. I. Vysotsky

Rare Th–Sc Minerals in Picrites of the Southern Urals and Their Genetic Value

Finds of “Ancient” Zircons in Magmatic Rocks of the Shatak Complex (Southern Urals) and Their Petrogenic Implications

The first finds of paragenetic Th–REE mineralization in precambrian rocks of the Shatak complex (Southern Urals)

Conditions of formation of igneous rocks in plume magmatism at the example of the western slope of the Southern Urals

First data on the concentrations and distribution of noble metals in Riphean magmatic complexes of the Bashkir meganticlinorium and eastern margin of the East European Platform

INFONA - science communication portal

Search results for: S. I. Vysotsky

Rare Th–Sc Minerals in Picrites of the Southern Urals and Their Genetic Value

Finds of “Ancient” Zircons in Magmatic Rocks of the Shatak Complex (Southern Urals) and Their Petrogenic Implications

The first finds of paragenetic Th–REE mineralization in precambrian rocks of the Shatak complex (Southern Urals)

Conditions of formation of igneous rocks in plume magmatism at the example of the western slope of the Southern Urals

First data on the concentrations and distribution of noble metals in Riphean magmatic complexes of the Bashkir meganticlinorium and eastern margin of the East European Platform

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