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Transposition of structures in the Neoproterozoic Kaoko Belt (NW Namibia) and their absolute timing
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SYSNO ASEP 0348398 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Transposition of structures in the Neoproterozoic Kaoko Belt (NW Namibia) and their absolute timing Author(s) Ulrich, Stanislav (GFU-E)
Konopásek, J. (CZ)
Jeřábek, P. (CZ)
Tajčmanová, L. (CZ)Source Title International Journal of Earth Sciences. - : Springer - ISSN 1437-3254
Roč. 100, č. 2-3 (2011), s. 415-429Number of pages 15 s. Language eng - English Country DE - Germany Keywords Kaoko Belt ; coastal terrane ; transpression ; tectonics ; Gondwana Subject RIV DC - Siesmology, Volcanology, Earth Structure CEZ AV0Z30120515 - GFU-E (2005-2011) UT WOS 000287532600012 DOI 10.1007/s00531-010-0573-7 Annotation Three structural profiles across the Coastal Terrane, the Boundary Igneous Complex and the Orogen Core have been studied in the Kaoko Belt of northwestern Namibia. The oldest known Si fabric is inherited from an older tectono-metamorphic event. It occurs in the Coastal Terrane only and the extent of its reworking increases from south to north. The S1 foliation reactivates or folds Si fabric in the Coastal Terrane and appears as an early planar fabric in granitoids of the Boundary Igneous Complex and migmatites of the Orogen Core domain. Superimposed subvertical S2 fabric corresponds to axial plane cleavage of upright close to isoclinal folds and the extent of its development also increases from south to north. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2011
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