THE TECTONIC STRUCTURE OF THE CRYSTALLINE BASEMENT IN THE BUG-ROSS MEGABLOCK OF THE UKRAINIAN SHIELD

The tectonic structure of the Bug-Ross megablock is examined. This megablock is proposed to distinguish as a separate structural unit of the Ukrainian Shield on the theory of fault-block tectonics. It is subdivided into blocks of lower ranks which are differed in levels of erosion profile, character...

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Bibliographic Details
Date:2010
Main Author: Kostenko, M. M.
Format: Article
Language:Ukrainian
Published: Institute of Geological Sciences, NAS of Ukraine 2010
Online Access:http://geojournal.igs-nas.org.ua/article/view/216413
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Journal Title:Geological journal

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Geological journal
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Summary:The tectonic structure of the Bug-Ross megablock is examined. This megablock is proposed to distinguish as a separate structural unit of the Ukrainian Shield on the theory of fault-block tectonics. It is subdivided into blocks of lower ranks which are differed in levels of erosion profile, characteristics of geophysical fields, the composition of the stratified and unstratified rock complexes and, respectively, in their degree of metamorphism (from granulite to amphibolite facies) and granitization.