Centrifuge analogue modelling of transcrustal granite diapirs in the Moldanubian unit of the Variscan Bohemian Massif

0562316 - GLÚ 2023 SE eng A - Abstrakt
Tomek, Filip - Krýza, Ondřej - Trubač, J. - Burchardt, S. - Olšanská, I. - Koyi, H.
Centrifuge analogue modelling of transcrustal granite diapirs in the Moldanubian unit of the Variscan Bohemian Massif.
Geological Society of Sweden, 150 year anniversary meeting, Uppsala, August 17–19 2022, Abstract volume. Geologiska Föreningen Specialpublikation 1. Vellinge: Geologiska Föreningen, 2022 - (Bergman Weihed, J.; Johansson, Å.; Rehnström, E.). s. 445-446. ISBN 978-91-987833-0-8.
[Geological Society of Sweden, 150 year anniversary meeting. 17.08.2022-19.08.2022, Uppsala]
Institucionální podpora: RVO:67985831
Klíčová slova: analogue modelling * Bohemian massif * core complex * granite * migmatite
Obor OECD: Geology; Geology (GFU-E)
https://geologiskaforeningen.se/wp-content/uploads/2022/08/GF_SP1_2022_abstract-volume_w-errata.pdf

The extrapolation of magmatic intrusion field data into 3D models may leave us with sometimes contentious emplacement models. The centrifuge analogue modelling was used to model the granite-migmatite core-complex exhumation. We aim to simulate the emplacement mechanisms of the 329–327 Ma Pelhřimov com-plex (Bohemian Massif). The combinations of various materials along with the different geometries of the material setup revealed a geometrical-kinematic pattern of the material inversion consistent with the field geologic data of the Pelhřimov complex.
Trvalý link: https://hdl.handle.net/11104/0334696