Articles | Volume 14, issue 2
https://doi.org/10.5194/se-14-213-2023
https://doi.org/10.5194/se-14-213-2023
Research article
 | 
03 Mar 2023
Research article |  | 03 Mar 2023

Analogue modelling of the inversion of multiple extensional basins in foreland fold-and-thrust belts

Nicolás Molnar and Susanne Buiter

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This preprint is open for discussion and under review for Solid Earth (SE).
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Cited articles

Badley, M. E., Price, J. D., and Backshall, L. C.: Inversion, reactivated faults and related structures: seismic examples from the southern North Sea, Geol. Soc. Spec. Publ., 44, 201–219, https://doi.org/10.1144/GSL.SP.1989.044.01.12, 1989. 
Bally, A. W.: Tectogénèse et sismique réflexion, B. Soc. Geol. Fr., 29, 279–285, 1984. 
Beauchamp, W., Allmendinger, R .W., Barazangi, M., Demnatie, A., El Alji, M., and Dahmani, M.: Inversion tectonics and the evolution of the High Atlas Mountains, Morocco, based on a geological–geophysical transect, Tectonics, 19, 163–184, 1999. 
Bonini, M., Sani, F., and Antonielli, B.: Basin inversion and contractional reactivation of inherited normal faults: A review based on previous and new experimental models, Tectonophysics, 522–523, 55–88, https://doi.org/10.1016/j.tecto.2011.11.014, 2012. 
Bosworth, W. and Tari, G.: Hydrocarbon accumulation in basins with multiple phases of extension and inversion: examples from the Western Desert (Egypt) and the western Black Sea, Solid Earth, 12, 59–77, https://doi.org/10.5194/se-12-59-2021, 2021. 
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Short summary
Progression of orogenic wedges over pre-existing extensional structures is common in nature, but deciphering the spatio-temporal evolution of deformation from the geological record remains challenging. Our laboratory experiments provide insights on how horizontal stresses are transferred across a heterogeneous crust, constrain which pre-shortening conditions can either favour or hinder the reactivatation of extensional structures, and explain what implications they have on critical taper theory.
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