Results 11 to 20 of about 437,414 (187)

On some aspects of the study of age ratios of rock complexes of the Ukrainian Shield

open access: yesГеофизический журнал, 2020
The article discusses the applicability of stratigraphic dismemberment in the study of high-temperature metamorphic complexes of the Ukrainian Shield. The effectiveness of the stratigraphic method with respect to these complexes was called into question
V.P. Kyrylyuk
doaj   +2 more sources

Ore bearing factors of breaking-block structures of the Ukrainian shield [PDF]

open access: yesГеофизический журнал, 2019
Most ore occurrences and mineral deposits are known to be located in tectonic fault zones. In this regard, the article analyzes the ore content of regional and local fault zones developed in the megastructures of the Ukrainian shield: Podolsky, Volynsky,
М. А. Yaroschuk   +3 more
doaj   +3 more sources

Precambrian of the Ukrainian Shield and Plate Tectonics

open access: yesГеофизический журнал, 2012
By the example of the Ukrainian Shield Ingul megablock the reconstruction features of the plate tectonic development of the lithosphere in the Archean - Early Proterozoic have been shown. We analyze the geological model proposed by E. B.
O.B. Gintov
doaj   +3 more sources

Regarding geotectonic zoning of crystalline basement of Ukrainian shield [PDF]

open access: yesМінеральні ресурси України, 2015
The article shows that transition to geotectonic zoning of Ukrainian shield – as a basis for clarification of stratigraphic correlation of Precambrian formations, which was declared in the decisions of Precambrian section of NSC Ukraine (2003), did not ...
M. M. Kostenko
doaj   +1 more source

Ukrainian Shield in Defense of European Civilization: Chronology and Periodization

open access: yesЕмінак, 2023
This article demonstrates how the ‘Ukrainian Shield’ has protected European civilization for more than a thousand years of turbulence. The article also develops a periodization of this phenomenon. Scientific novelty.
Yuriy Kotlyar, Marharyta Lymar
doaj   +1 more source

New palaeomagnetic data for Palaeoproterozoic AMCG complexes of the Ukrainian Shield

open access: yesГеофизический журнал, 2023
A palaeomagnetic study of rocks for two Palaeoproterozoic anorthosite-mangerite-charnockite-granite (AMCG) complexes in the Ukrainian Shield was done to put additional constraints on the interpretation of palaeogeography of Fennoscandia and Volgo ...
V.G. Bakhmutov   +3 more
doaj   +1 more source

The leucogranulite formation and zelenolevadivska siute of the Buh area granulite complex (western part of the Ukrainian shield). Article 1. General information, composition, structure, stratigraphic position

open access: yesМінеральні ресурси України, 2021
The article continues the discussion of the origin of the leucogranulite formation of the Buh Area granulite complex and the possibility of its isolation as an independent stratigraphic unit – zelenolevadivska suite – in the scheme of the dismemberment ...
V. P. Kyrylyuk, A. M. Lyssak
doaj   +1 more source

The SHIELD’21 deep seismic experiment

open access: yesГеофизический журнал, 2023
The wide-angle reflection and refraction (WARR) SHIELD’21 profile carried out in 2021 crosses from SW to NE the main tectonic of Ukraine. The SHIELD’21 targeted the structure of the Earth’s crust and upper mantle of the southwestern margin of the East ...
V. Starostenko   +14 more
doaj   +1 more source

Problems of Precambrian paleomagnetism on the territory of Ukraine

open access: yesГеофизический журнал, 2018
Some problems of paleomagnetic research of the Precambrian rocks of Ukraine are considered. The results of paleomagnetic researches of the Proterozoic rocks of the Ukrainian Shield, Ediacaran traps of Volyn and sedimentary rocks of Podolia were analyzed.
V. Bakhmutov, I. Polyachenko, S. Cherkes
doaj   +1 more source

New principles in creation of stratigraphic scheme of the precambrian of the Ukrainian shield [PDF]

open access: yes, 2018
The article deals with current “Сorrelation chronostratigraphic scheme of еarly Precambrian formations of the Ukrainian Shield” should be divided into two parts: the “Correlation stratigraphic scheme of the Lower-Precambrian formations” and “The scheme ...
M. M. Kostenko
core   +1 more source

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