National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Pre-Variscan tectonometamorphic evolution of Zábřeh crystalline unit and its geotectonic position
Jůzlová, Klára ; Lexa, Ondrej (advisor) ; Buriánek, David (referee)
This thesis is focused on the study of the evolution of the Zábřeh crystalline unit on the eastern margin of the Bohemian Massif. The main focus is U-Pb dating of detrital zircons obtained from metasediments of the zábřeh series and dating of magmatic zircons from metamorphosed rocks in the vicinity of the village Hynčina. The data are supported by structural analysis, petrographic descriptions and geochemical analyses of rocks. The thesis aims to determine the age of sedimentation and protoliths and thus clarify the interrelationship of the subunits forming the Zábřeh crystalline unit. The results of the thesis indicate that the Zábřeh crystalline unit represents a segment of cambro- ordovician rift zone developed along northern margin of Gondwana affected by early Variscan metamorphism likely related to mid-Devonian back-arc extension. Keywords: Zábřeh crystalline unit, Eastern margin of Bohemian Massif, pre-variscan tektonometamorphic evolution, U-Pb zircon dating
High-grade rocks of the Zábřeh Crystalline Complex
Jůzlová, Klára ; Lexa, Ondrej (advisor) ; Buriánek, David (referee)
This Bachelor thesis is focused on the Zábřeh Crystalline Unit and the belt of high-grade rocks in its southern part. The research is aimed to summarize existing knowledge about this unit, to correlate the Zábřeh Crystalline Unit with adjacent units and to confront various opinions on its position within the Bohemian Massif. The practical part of this thesis shows outputs of the initial phase of my ongoing research. Keywords: Zábřeh Crystalline Unit, Teplá-Barrandian Unit, Saxothuringicum, pre-Variscan tectonic evolution

See also: similar author names
2 Jůzlová, Kateřina
2 Jůzlová, Kristýna
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