Polyphase deformation of the Variscan accretionary wedge: an example from the southern part of the Moravian Karst (Bohemian Massif, Czech Republic)

• Autoři: REZ Jiří; MELICHAR Rostislav; KALVODA Jiří
• Rok publikování: 2011
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Geological Society, London, Special Publications
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• www: http://dx.doi.org/10.1144/SP349.12
• Doi: http://dx.doi.org/10.1144/SP349.12
• Obor: Geologie a mineralogie
• Klíčová slova: deformation geology Moravia Karst
• Popis: The presence of two different coeval pre-flysch carbonate facies juxtaposed in numerous profiles in the southern part of the Moravian Karst proves that the Variscan nappe tectonics affected the pre-flysch basement of the main Culmian flysch nappes. Two main thrust events were recognized: (1) a ‘thin-skinned’ event, during which two sedimentary facies were juxtaposed along bedding sub-parallel thrusts, and (2) a ‘thick-skinned’ event, which generated younger thrusts oblique to bedding, involved crystalline rocks of the Brno Massif, and resulted in refolding of the older thrusts.

Související projekty

• Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální , regionální a lokální úrovni