Articles | Volume 10, issue 2
https://doi.org/10.5194/se-10-391-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-10-391-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Mar 2019
Research article |
| 13 Mar 2019
| 13 Mar 2019
Control of increased sedimentation on orogenic fold-and-thrust belt structure – insights into the evolution of the Western Alps
Department of Earth Sciences, University of Bergen, Bergen, Norway
ISTerre, Université Grenoble Alpes, Grenoble, France
now at: Department of Geophysics and Space Science, Eötvös Loránd University, Budapest, Hungary
Ritske S. Huismans
Department of Earth Sciences, University of Bergen, Bergen, Norway
Peter van der Beek
ISTerre, Université Grenoble Alpes, Grenoble, France
Related authors
Zoltán Erdős, Susanne J. H. Buiter, and Joya L. Tetreault
EGUsphere, https://doi.org/10.5194/egusphere-2025-1065, https://doi.org/10.5194/egusphere-2025-1065, 2025
This preprint is open for discussion and under review for Solid Earth (SE).
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We used computer models to study how mountains formed by the collision of tectonic plates can later affect the breakup of these same plates. Our results show that in large, warm mountain belts, new faults form due to the orogen being overall weak, while in smaller, colder belts, breakup follows old fault zones. Microcontinents that were accreted during collision can create new continental fragments during extension. These findings help explain how past geological events shape continent margins.
Natalie Hummel, Susanne Buiter, and Zoltán Erdős
Solid Earth, 15, 567–587, https://doi.org/10.5194/se-15-567-2024, https://doi.org/10.5194/se-15-567-2024, 2024
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Simulations of subducting tectonic plates often use material properties extrapolated from the behavior of small rock samples in a laboratory to conditions found in the Earth. We explore several typical approaches to simulating these extrapolated material properties and show that they produce very rigid subducting plates with unrealistic dynamics. Our findings imply that subducting plates deform by additional mechanisms that are less commonly implemented in simulations.
Zoltán Erdős, Susanne J. H. Buiter, and Joya L. Tetreault
EGUsphere, https://doi.org/10.5194/egusphere-2025-1065, https://doi.org/10.5194/egusphere-2025-1065, 2025
This preprint is open for discussion and under review for Solid Earth (SE).
Short summary
Short summary
We used computer models to study how mountains formed by the collision of tectonic plates can later affect the breakup of these same plates. Our results show that in large, warm mountain belts, new faults form due to the orogen being overall weak, while in smaller, colder belts, breakup follows old fault zones. Microcontinents that were accreted during collision can create new continental fragments during extension. These findings help explain how past geological events shape continent margins.
Zihao Zhao, Tianyi Shen, Guocan Wang, Peter van der Beek, Yabo Zhou, and Cheng Ma
EGUsphere, https://doi.org/10.5194/egusphere-2024-3668, https://doi.org/10.5194/egusphere-2024-3668, 2024
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This study examines the evolution of the Harlik Mountains in the Eastern Tianshan. Low-relief surfaces were formed by the Early Cretaceous erosion and subsequent tectonic stability. Later fault activity segmented these surfaces, with uplift and tilting in the Cenozoic driven by tectonic reactivation. These findings provide insights into how landscapes evolve in response to geological and environmental changes over millions of years.
Lingxiao Gong, Peter van der Beek, Taylor F. Schildgen, Edward R. Sobel, Simone Racano, Apolline Mariotti, and Fergus McNab
Earth Surf. Dynam., 12, 973–994, https://doi.org/10.5194/esurf-12-973-2024, https://doi.org/10.5194/esurf-12-973-2024, 2024
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We choose the large Saryjaz river from South Tian Shan to analyse topographic and fluvial metrics. By quantifying the spatial distribution of major metrics and comparing with modelling patterns, we suggest that the observed transience was triggered by a big capture event during the Plio-Pleistocene and potentially affected by both tectonic and climate factors. This conclusion underlines the importance of local contingent factors in driving drainage development.
Natalie Hummel, Susanne Buiter, and Zoltán Erdős
Solid Earth, 15, 567–587, https://doi.org/10.5194/se-15-567-2024, https://doi.org/10.5194/se-15-567-2024, 2024
Short summary
Short summary
Simulations of subducting tectonic plates often use material properties extrapolated from the behavior of small rock samples in a laboratory to conditions found in the Earth. We explore several typical approaches to simulating these extrapolated material properties and show that they produce very rigid subducting plates with unrealistic dynamics. Our findings imply that subducting plates deform by additional mechanisms that are less commonly implemented in simulations.
Marion Roger, Arjan de Leeuw, Peter van der Beek, Laurent Husson, Edward R. Sobel, Johannes Glodny, and Matthias Bernet
Solid Earth, 14, 153–179, https://doi.org/10.5194/se-14-153-2023, https://doi.org/10.5194/se-14-153-2023, 2023
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We study the construction of the Ukrainian Carpathians with LT thermochronology (AFT, AHe, and ZHe) and stratigraphic analysis. QTQt thermal models are combined with burial diagrams to retrieve the timing and magnitude of sedimentary burial, tectonic burial, and subsequent exhumation of the wedge's nappes from 34 to ∼12 Ma. Out-of-sequence thrusting and sediment recycling during wedge building are also identified. This elucidates the evolution of a typical wedge in a roll-back subduction zone.
Peter van der Beek and Taylor F. Schildgen
Geochronology, 5, 35–49, https://doi.org/10.5194/gchron-5-35-2023, https://doi.org/10.5194/gchron-5-35-2023, 2023
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Thermochronometric data can provide unique insights into the patterns of rock exhumation and the driving mechanisms of landscape evolution. Several well-established thermal models allow for a detailed exploration of how cooling rates evolved in a limited area or along a transect, but more regional analyses have been challenging. We present age2exhume, a thermal model that can be used to rapidly provide a synoptic overview of exhumation rates from large regional thermochronologic datasets.
Coline Ariagno, Caroline Le Bouteiller, Peter van der Beek, and Sébastien Klotz
Earth Surf. Dynam., 10, 81–96, https://doi.org/10.5194/esurf-10-81-2022, https://doi.org/10.5194/esurf-10-81-2022, 2022
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The
critical zonenear the surface of the Earth is where geologic substrate, erosion, climate, and life meet and interact. This study focuses on mechanisms of physical weathering that produce loose sediment and make it available for transport. We show that the sediment export from a monitored catchment in the French Alps is modulated by frost-weathering processes and is therefore sensitive to complex modifications in a warming climate.
Xiong Ou, Anne Replumaz, and Peter van der Beek
Solid Earth, 12, 563–580, https://doi.org/10.5194/se-12-563-2021, https://doi.org/10.5194/se-12-563-2021, 2021
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The low-relief, mean-elevation Baima Xueshan massif experienced slow exhumation at a rate of 0.01 km/Myr since at least 22 Ma and then regional rock uplift at 0.25 km/Myr since ~10 Ma. The high-relief, high-elevation Kawagebo massif shows much stronger local rock uplift related to the motion along a west-dipping thrust fault, at a rate of 0.45 km/Myr since at least 10 Ma, accelerating to 1.86 km/Myr since 1.6 Ma. Mekong River incision plays a minor role in total exhumation in both massifs.
Christian Berndt, Sverre Planke, Damon Teagle, Ritske Huismans, Trond Torsvik, Joost Frieling, Morgan T. Jones, Dougal A. Jerram, Christian Tegner, Jan Inge Faleide, Helen Coxall, and Wei-Li Hong
Sci. Dril., 26, 69–85, https://doi.org/10.5194/sd-26-69-2019, https://doi.org/10.5194/sd-26-69-2019, 2019
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The northeast Atlantic encompasses archetypal examples of volcanic rifted margins. Twenty-five years after the last ODP leg on these volcanic margins, the reasons for excess melting are still disputed with at least three competing hypotheses being discussed. We are proposing a new drilling campaign that will constrain the timing, rates of volcanism, and vertical movements of rifted margins.
Jean Braun, Lorenzo Gemignani, and Peter van der Beek
Earth Surf. Dynam., 6, 257–270, https://doi.org/10.5194/esurf-6-257-2018, https://doi.org/10.5194/esurf-6-257-2018, 2018
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We present a new method to interpret a type of data that geologists obtained by dating minerals in river sand samples. We show that such data contain information about the spatial distribution of the erosion rate (wear of surface rocks by natural processes such as river incision, land sliding or weathering) in the regions neighboring the river. This is important to understand the nature and efficiency of the processes responsible for surface erosion in mountain belts.
Margaux Mouchené, Peter van der Beek, Sébastien Carretier, and Frédéric Mouthereau
Earth Surf. Dynam., 5, 125–143, https://doi.org/10.5194/esurf-5-125-2017, https://doi.org/10.5194/esurf-5-125-2017, 2017
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The Lannemezan megafan (northern Pyrenean foreland) was abandoned during the Quaternary and subsequently incised. We use numerical models to explore possible scenarios for the evolution of this megafan. We show that autogenic processes are sufficient to explain its evolution. Climate may have played a second-order role; in contrast base-level change, tectonic activity and flexural isostatic rebound do not appear to have influenced its evolution.
Related subject area
Subject area: Tectonic plate interactions, magma genesis, and lithosphere deformation at all scales | Editorial team: Structural geology and tectonics, paleoseismology, rock physics, experimental deformation | Discipline: Tectonics
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Relict Landscape Evolution and Fault Reactivation in the Eastern Tianshan: Insights from the Harlik Mountains
Influence of lateral heterogeneities on strike-slip fault behaviour: insights from analogue models
Importance of basement faulting and salt decoupling for the structural evolution of the Fars Arc (Zagros fold-and-thrust belt): a numerical modeling approach
On the role of trans-lithospheric faults in the long-term seismotectonic segmentation of active margins: a case study in the Andes
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Stress state at faults: the influence of rock stiffness contrast, stress orientation, and ratio
Interseismic and long-term deformation of southeastern Sicily driven by the Ionian slab roll-back
Rift and plume: a discussion on active and passive rifting mechanisms in the Afro-Arabian rift based on synthesis of geophysical data
Propagating rifts: the roles of crustal damage and ascending mantle fluids
Cretaceous–Paleocene extension at the southwestern continental margin of India and opening of the Laccadive basin: constraints from geophysical data
Transpressional tectonics during the Variscan-Alpine cycle transition: supporting a multi-rifting model, evidence from the European western Southern Alps
Extensional exhumation of cratons: insights from the Early Cretaceous Rio Negro–Juruena belt (Amazonian Craton, Colombia)
Hydrogen solubility of stishovite provides insights into water transportation to the deep Earth
Networks of geometrically coherent faults accommodate Alpine tectonic inversion offshore southwestern Iberia
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Selective inversion of rift basins in lithospheric-scale analogue experiments
The link between Somalian Plate rotation and the East African Rift System: an analogue modelling study
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Magnetic fabric analyses of basin inversion: a sandbox modelling approach
The influence of crustal strength on rift geometry and development – insights from 3D numerical modelling
Construction of the Ukrainian Carpathian wedge from low-temperature thermochronology and tectono-stratigraphic analysis
Analogue modelling of basin inversion: a review and future perspectives
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Control of crustal strength, tectonic inheritance, and stretching/ shortening rates on crustal deformation and basin reactivation: insights from laboratory models
Late Cretaceous–early Palaeogene inversion-related tectonic structures at the northeastern margin of the Bohemian Massif (southwestern Poland and northern Czechia)
The analysis of slip tendency of major tectonic faults in Germany
Earthquake ruptures and topography of the Chilean margin controlled by plate interface deformation
Late Quaternary faulting in the southern Matese (Italy): implications for earthquake potential and slip rate variability in the southern Apennines
Rare earth elements associated with carbonatite–alkaline complexes in western Rajasthan, India: exploration targeting at regional scale
Structural complexities and tectonic barriers controlling recent seismic activity in the Pollino area (Calabria–Lucania, southern Italy) – constraints from stress inversion and 3D fault model building
The Mid Atlantic Appalachian Orogen Traverse: a comparison of virtual and on-location field-based capstone experiences
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Orogenic lithosphere and slabs in the greater Alpine area – interpretations based on teleseismic P-wave tomography
Ground-penetrating radar signature of Quaternary faulting: a study from the Mt. Pollino region, southern Apennines, Italy
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The Subhercynian Basin: an example of an intraplate foreland basin due to a broken plate
Late to post-Variscan basement segmentation and differential exhumation along the SW Bohemian Massif, central Europe
Holocene surface-rupturing earthquakes on the Dinaric Fault System, western Slovenia
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Hong-Xiang Wu, Han-Lin Chen, Andrew V. Zuza, Yildirim Dilek, Du-Wei Qiu, Qi-Ye Lu, Feng-Qi Zhang, Xiao-Gan Cheng, and Xiu-Bin Lin
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The Tethyan orogenic belt records an extensive history of subduction along the southern margin of Eurasia. We examine the magmatism, stratigraphy, and sedimentary provenance of the Jurassic basin in the West Kunlun Mountains, highlighting the switching extensional and contractional tectonic episodes in central Asia. The complex evolution was related to the subduction of the Neo-Tethys Ocean, transitioning from southward retreat to northward flat-slab advancement.
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EGUsphere, https://doi.org/10.5194/egusphere-2024-3668, https://doi.org/10.5194/egusphere-2024-3668, 2024
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Sandra González-Muñoz, Guido Schreurs, Timothy C. Schmid, and Fidel Martín-González
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This work investigates how strike-slip faults propagate across domains with lateral contrasting brittle strength using analogue models. The introduction of brittle vertical domains was achieved using quartz microbead sand. The reference vertical domains influence synthetic fault propagation, segmentation, and linkage, as well as the antithetic faults which rotate about a vertical axis due to the applied simple shear. The results aligned with the faults in the NW of the Iberian Peninsula.
Fatemeh Gomar, Jonas B. Ruh, Mahdi Najafi, and Farhad Sobouti
Solid Earth, 15, 1479–1507, https://doi.org/10.5194/se-15-1479-2024, https://doi.org/10.5194/se-15-1479-2024, 2024
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Our study investigates the structural evolution of the Fars Arc in the Zagros Mountains through numerical modeling. We focus on the effects of the interaction between basement faults and salt décollement levels during tectonic inversion, including a rifting and a convergence phase. In conclusion, our results emphasize the importance of considering fault geometry, salt rheology, and basement involvement in understanding the resistance to deformation and the seismic behavior of fold–thrust belts.
Gonzalo Yanez C., Jose Piquer R., and Orlando Rivera H.
Solid Earth, 15, 1319–1342, https://doi.org/10.5194/se-15-1319-2024, https://doi.org/10.5194/se-15-1319-2024, 2024
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We postulate that the observed spatial distribution of large earthquakes in active convergence zones, organised in segments where large events are repeated every 100–300 years, depends on large-scale continental faults and fluid release from the subducting slab. In order to support this model, we use proxies at different spatial and temporal scales (historic seismicity, megathrust slip solutions, inter-seismic cumulative seismicity, GPS/viscous plate coupling, and coastline morphology).
Marlise C. Cassel, Nick Kusznir, Gianreto Manatschal, and Daniel Sauter
Solid Earth, 15, 1265–1279, https://doi.org/10.5194/se-15-1265-2024, https://doi.org/10.5194/se-15-1265-2024, 2024
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We investigate the along-strike variation in volcanics on the Pelotas segment of the Brazilian margin created during continental breakup and formation of the southern South Atlantic. We show that the volume of volcanics strongly controls the amount of space available for post-breakup sedimentation. We also show that breakup varies along-strike from very magma-rich to magma-normal within a relatively short distance of less than 300 km. This is not as expected from a simple mantle plume model.
Denise Degen, Moritz Ziegler, Oliver Heidbach, Andreas Henk, Karsten Reiter, and Florian Wellmann
EGUsphere, https://doi.org/10.5194/egusphere-2024-2932, https://doi.org/10.5194/egusphere-2024-2932, 2024
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Obtaining reliable estimates of the subsurface state distributions is essential to determine the location of e.g. potential nuclear waste disposal sites. However, providing these is challenging since it requires solving the problem numerous times yielding high computational cost. To overcome this, we use a physics-based machine learning method to construct surrogate models. We demonstrate how it produces physics-preserving predictions, which differentiates it from purely data-driven approaches.
Moritz O. Ziegler, Robin Seithel, Thomas Niederhuber, Oliver Heidbach, Thomas Kohl, Birgit Müller, Mojtaba Rajabi, Karsten Reiter, and Luisa Röckel
Solid Earth, 15, 1047–1063, https://doi.org/10.5194/se-15-1047-2024, https://doi.org/10.5194/se-15-1047-2024, 2024
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The rotation of the principal stress axes in a fault structure because of a rock stiffness contrast has been investigated for the impact of the ratio of principal stresses, the angle between principal stress axes and fault strike, and the ratio of the rock stiffness contrast. A generic 2D geomechanical model is employed for the systematic investigation of the parameter space.
Amélie Viger, Stéphane Dominguez, Stéphane Mazzotti, Michel Peyret, Maxime Henriquet, Giovanni Barreca, Carmelo Monaco, and Adrien Damon
Solid Earth, 15, 965–988, https://doi.org/10.5194/se-15-965-2024, https://doi.org/10.5194/se-15-965-2024, 2024
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New satellite geodetic data (PS-InSAR) evidence a generalized subsidence and an eastward tilting of southeastern Sicily combined with a local relative uplift along its eastern coast. We perform flexural and elastic modeling and show that the slab pull force induced by the Ionian slab roll-back and extrado deformation reproduce the measured surface deformation. Finally, we propose an original seismic cycle model that is mainly driven by the southward migration of the Ionian slab roll-back.
Ran Issachar, Peter Haas, Nico Augustin, and Jörg Ebbing
Solid Earth, 15, 807–826, https://doi.org/10.5194/se-15-807-2024, https://doi.org/10.5194/se-15-807-2024, 2024
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In this contribution, we explore the causal relationship between the arrival of the Afar plume and the initiation of the Afro-Arabian rift. We mapped the rift architecture in the triple-junction region using geophysical data and reviewed the available geological data. We interpret a progressive development of the plume–rift system and suggest an interaction between active and passive mechanisms in which the plume provided a push force that changed the kinematics of the associated plates.
Folarin Kolawole and Rasheed Ajala
Solid Earth, 15, 747–762, https://doi.org/10.5194/se-15-747-2024, https://doi.org/10.5194/se-15-747-2024, 2024
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We investigate the upper-crustal structure of the Rukwa–Tanganyika rift zone in East Africa, where the Tanganyika rift interacts with the Rukwa and Mweru-Wantipa rifts, coinciding with abundant seismicity at the rift tips. Seismic velocity structure and patterns of seismicity clustering reveal zones around 10 km deep with anomalously high Vp / Vs ratios at the rift tips, indicative of a localized mechanically weakened crust caused by mantle volatiles and damage associated with bending strain.
Mathews George Gilbert, Parakkal Unnikrishnan, and Munukutla Radhakrishna
Solid Earth, 15, 671–682, https://doi.org/10.5194/se-15-671-2024, https://doi.org/10.5194/se-15-671-2024, 2024
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The study identifies evidence for extension south of Tellicherry Arch along the southwestern continental margin of India through the integrated analysis of multichannel seismic and gravity data. The sediment deposition pattern indicates that this extension occurred after the Eocene. We further propose that the anticlockwise rotation of India and the passage of the Réunion plume have facilitated the opening of the Laccadive basin.
Emanuele Scaramuzzo, Franz A. Livio, Maria Giuditta Fellin, and Colin Maden
EGUsphere, https://doi.org/10.5194/egusphere-2024-1135, https://doi.org/10.5194/egusphere-2024-1135, 2024
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The theory of plate tectonics postulates that the opening and closure of an ocean are tied together into a cycle, namely the Wilson cycle. The rocks exposed in the western Southern Alps preserve the geologic record of two Wilson cycles: an earlier one, which led to the formation of the Variscan orogen, and the recent one, which led to the formation of the European Alps. We delved into this transition, and we found that it did not occur smoothly but through several abrupt changes.
Ana Fonseca, Simon Nachtergaele, Amed Bonilla, Stijn Dewaele, and Johan De Grave
Solid Earth, 15, 329–352, https://doi.org/10.5194/se-15-329-2024, https://doi.org/10.5194/se-15-329-2024, 2024
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This study explores the erosion and exhumation processes and history of early continental crust hidden within the Amazonian Rainforest. This crust forms part of the Amazonian Craton, an ancient continental fragment. Our surprising findings reveal the area underwent rapid early Cretaceous exhumation triggered by tectonic forces. This discovery challenges the traditional perception that cratons are stable and long-lived entities and shows they can deform readily under specific geological contexts.
Mengdan Chen, Changxin Yin, Danling Chen, Long Tian, Liang Liu, and Lei Kang
Solid Earth, 15, 215–227, https://doi.org/10.5194/se-15-215-2024, https://doi.org/10.5194/se-15-215-2024, 2024
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Stishovite remains stable under mantle conditions and can incorporate various amounts of water in its crystal structure. We provide a systematic review of previous studies on water in stishovite and propose a new model for water solubility of Al-bearing stishovite. Calculation results based on this model suggest that stishovite may effectively accommodate water from the breakdown of hydrous minerals and could make an important contribution to water enrichment in the mantle transition zone.
Tiago M. Alves
Solid Earth, 15, 39–62, https://doi.org/10.5194/se-15-39-2024, https://doi.org/10.5194/se-15-39-2024, 2024
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Alpine tectonic inversion is reviewed for southwestern Iberia, known for its historical earthquakes and tsunamis. High-quality 2D seismic data image 26 faults mapped to a depth exceeding 10 km. Normal faults accommodated important vertical uplift and shortening. They are 100–250 km long and may generate earthquakes with Mw > 8.0. Regions of Late Mesozoic magmatism comprise thickened, harder crust, forming lateral buttresses to compression and promoting the development of fold-and-thrust belts.
Sören Tholen, Jolien Linckens, and Gernold Zulauf
Solid Earth, 14, 1123–1154, https://doi.org/10.5194/se-14-1123-2023, https://doi.org/10.5194/se-14-1123-2023, 2023
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Intense phase mixing with homogeneously distributed secondary phases and irregular grain boundaries and shapes indicates that metasomatism formed the microstructures predominant in the shear zone of the NW Ronda peridotite. Amphibole presence, olivine crystal orientations, and the consistency to the Beni Bousera peridotite (Morocco) point to OH-bearing metasomatism by small fractions of evolved melts. Results confirm a strong link between reactions and localized deformation in the upper mantle.
Anindita Samsu, Weronika Gorczyk, Timothy Chris Schmid, Peter Graham Betts, Alexander Ramsay Cruden, Eleanor Morton, and Fatemeh Amirpoorsaeed
Solid Earth, 14, 909–936, https://doi.org/10.5194/se-14-909-2023, https://doi.org/10.5194/se-14-909-2023, 2023
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When a continent is pulled apart, it breaks and forms a series of depressions called rift basins. These basins lie above weakened crust that is then subject to intense deformation during subsequent tectonic compression. Our analogue experiments show that when a system of basins is squeezed in a direction perpendicular to the main trend of the basins, some basins rise up to form mountains while others do not.
Frank Zwaan and Guido Schreurs
Solid Earth, 14, 823–845, https://doi.org/10.5194/se-14-823-2023, https://doi.org/10.5194/se-14-823-2023, 2023
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The East African Rift System (EARS) is a major plate tectonic feature splitting the African continent apart. Understanding the tectonic processes involved is of great importance for societal and economic reasons (natural hazards, resources). Laboratory experiments allow us to simulate these large-scale processes, highlighting the links between rotational plate motion and the overall development of the EARS. These insights are relevant when studying other rift systems around the globe as well.
Anna-Katharina Sieberer, Ernst Willingshofer, Thomas Klotz, Hugo Ortner, and Hannah Pomella
Solid Earth, 14, 647–681, https://doi.org/10.5194/se-14-647-2023, https://doi.org/10.5194/se-14-647-2023, 2023
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Through analogue models and field observations, we investigate how inherited platform–basin geometries control strain localisation, style, and orientation of reactivated and new structures during inversion. Our study shows that the style of evolving thrusts and their changes along-strike are controlled by pre-existing rheological discontinuities. The results of this study are relevant for understanding inversion structures in general and for the European eastern Southern Alps in particular.
Thorben Schöfisch, Hemin Koyi, and Bjarne Almqvist
Solid Earth, 14, 447–461, https://doi.org/10.5194/se-14-447-2023, https://doi.org/10.5194/se-14-447-2023, 2023
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A magnetic fabric analysis provides information about the reorientation of magnetic grains and is applied to three sandbox models that simulate different stages of basin inversion. The analysed magnetic fabrics reflect the different developed structures and provide insights into the different deformed stages of basin inversion. It is a first attempt of applying magnetic fabric analyses to basin inversion sandbox models but shows the possibility of applying it to such models.
Thomas B. Phillips, John B. Naliboff, Ken J. W. McCaffrey, Sophie Pan, Jeroen van Hunen, and Malte Froemchen
Solid Earth, 14, 369–388, https://doi.org/10.5194/se-14-369-2023, https://doi.org/10.5194/se-14-369-2023, 2023
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Continental crust comprises bodies of varying strength, formed through numerous tectonic events. When subject to extension, these areas produce distinct rift and fault systems. We use 3D models to examine how rifts form above
strongand
weakareas of crust. We find that faults become more developed in weak areas. Faults are initially stopped at the boundaries with stronger areas before eventually breaking through. We relate our model observations to rift systems globally.
Marion Roger, Arjan de Leeuw, Peter van der Beek, Laurent Husson, Edward R. Sobel, Johannes Glodny, and Matthias Bernet
Solid Earth, 14, 153–179, https://doi.org/10.5194/se-14-153-2023, https://doi.org/10.5194/se-14-153-2023, 2023
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We study the construction of the Ukrainian Carpathians with LT thermochronology (AFT, AHe, and ZHe) and stratigraphic analysis. QTQt thermal models are combined with burial diagrams to retrieve the timing and magnitude of sedimentary burial, tectonic burial, and subsequent exhumation of the wedge's nappes from 34 to ∼12 Ma. Out-of-sequence thrusting and sediment recycling during wedge building are also identified. This elucidates the evolution of a typical wedge in a roll-back subduction zone.
Frank Zwaan, Guido Schreurs, Susanne J. H. Buiter, Oriol Ferrer, Riccardo Reitano, Michael Rudolf, and Ernst Willingshofer
Solid Earth, 13, 1859–1905, https://doi.org/10.5194/se-13-1859-2022, https://doi.org/10.5194/se-13-1859-2022, 2022
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When a sedimentary basin is subjected to compressional tectonic forces after its formation, it may be inverted. A thorough understanding of such
basin inversionis of great importance for scientific, societal, and economic reasons, and analogue tectonic models form a key part of our efforts to study these processes. We review the advances in the field of basin inversion modelling, showing how the modelling results can be applied, and we identify promising venues for future research.
Eleni Stavropoulou and Lyesse Laloui
Solid Earth, 13, 1823–1841, https://doi.org/10.5194/se-13-1823-2022, https://doi.org/10.5194/se-13-1823-2022, 2022
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Shales are identified as suitable caprock formations for geolocigal CO2 storage thanks to their low permeability. Here, small-sized shale samples are studied under field-representative conditions with X-ray tomography. The geochemical impact of CO2 on calcite-rich zones is for the first time visualised, the role of pre-existing micro-fissures in the CO2 invasion trapping in the matererial is highlighted, and the initiation of micro-cracks when in contact with anhydrous CO2 is demonstrated.
Conor M. O'Sullivan, Conrad J. Childs, Muhammad M. Saqab, John J. Walsh, and Patrick M. Shannon
Solid Earth, 13, 1649–1671, https://doi.org/10.5194/se-13-1649-2022, https://doi.org/10.5194/se-13-1649-2022, 2022
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The Slyne Basin is a sedimentary basin located offshore north-western Ireland. It formed through a long and complex evolution involving distinct periods of extension. The basin is subdivided into smaller basins, separated by deep structures related to the ancient Caledonian mountain-building event. These deep structures influence the shape of the basin as it evolves in a relatively unique way, where early faults follow these deep structures, but later faults do not.
Benjamin Guillaume, Guido M. Gianni, Jean-Jacques Kermarrec, and Khaled Bock
Solid Earth, 13, 1393–1414, https://doi.org/10.5194/se-13-1393-2022, https://doi.org/10.5194/se-13-1393-2022, 2022
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Under tectonic forces, the upper part of the crust can break along different types of faults, depending on the orientation of the applied stresses. Using scaled analogue models, we show that the relative magnitude of compressional and extensional forces as well as the presence of inherited structures resulting from previous stages of deformation control the location and type of faults. Our results gives insights into the tectonic evolution of areas showing complex patterns of deformation.
Andrzej Głuszyński and Paweł Aleksandrowski
Solid Earth, 13, 1219–1242, https://doi.org/10.5194/se-13-1219-2022, https://doi.org/10.5194/se-13-1219-2022, 2022
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Old seismic data recently reprocessed with modern software allowed us to study at depth the Late Cretaceous tectonic structures in the Permo-Mesozoic rock sequences in the Sudetes. The structures formed in response to Iberia collision with continental Europe. The NE–SW compression undulated the crystalline basement top and produced folds, faults and joints in the sedimentary cover. Our results are of importance for regional geology and in prospecting for deep thermal waters.
Luisa Röckel, Steffen Ahlers, Birgit Müller, Karsten Reiter, Oliver Heidbach, Andreas Henk, Tobias Hergert, and Frank Schilling
Solid Earth, 13, 1087–1105, https://doi.org/10.5194/se-13-1087-2022, https://doi.org/10.5194/se-13-1087-2022, 2022
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Reactivation of tectonic faults can lead to earthquakes and jeopardize underground operations. The reactivation potential is linked to fault properties and the tectonic stress field. We create 3D geometries for major faults in Germany and use stress data from a 3D geomechanical–numerical model to calculate their reactivation potential and compare it to seismic events. The reactivation potential in general is highest for NNE–SSW- and NW–SE-striking faults and strongly depends on the fault dip.
Nadaya Cubas, Philippe Agard, and Roxane Tissandier
Solid Earth, 13, 779–792, https://doi.org/10.5194/se-13-779-2022, https://doi.org/10.5194/se-13-779-2022, 2022
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Earthquake extent prediction is limited by our poor understanding of slip deficit patterns. From a mechanical analysis applied along the Chilean margin, we show that earthquakes are bounded by extensive plate interface deformation. This deformation promotes stress build-up, leading to earthquake nucleation; earthquakes then propagate along smoothed fault planes and are stopped by heterogeneously distributed deformation. Slip deficit patterns reflect the spatial distribution of this deformation.
Paolo Boncio, Eugenio Auciello, Vincenzo Amato, Pietro Aucelli, Paola Petrosino, Anna C. Tangari, and Brian R. Jicha
Solid Earth, 13, 553–582, https://doi.org/10.5194/se-13-553-2022, https://doi.org/10.5194/se-13-553-2022, 2022
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We studied the Gioia Sannitica normal fault (GF) within the southern Matese fault system (SMF) in southern Apennines (Italy). It is a fault with a long slip history that has experienced recent reactivation or acceleration. Present activity has resulted in late Quaternary fault scarps and Holocene surface faulting. The maximum slip rate is ~ 0.5 mm/yr. Activation of the 11.5 km GF or the entire 30 km SMF can produce up to M 6.2 or M 6.8 earthquakes, respectively.
Malcolm Aranha, Alok Porwal, Manikandan Sundaralingam, Ignacio González-Álvarez, Amber Markan, and Karunakar Rao
Solid Earth, 13, 497–518, https://doi.org/10.5194/se-13-497-2022, https://doi.org/10.5194/se-13-497-2022, 2022
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Rare earth elements (REEs) are considered critical mineral resources for future industrial growth due to their short supply and rising demand. This study applied an artificial-intelligence-based technique to target potential REE-deposit hosting areas in western Rajasthan, India. Uncertainties associated with the prospective targets were also estimated to aid decision-making. The presented workflow can be applied to similar regions elsewhere to locate potential zones of REE mineralisation.
Daniele Cirillo, Cristina Totaro, Giusy Lavecchia, Barbara Orecchio, Rita de Nardis, Debora Presti, Federica Ferrarini, Simone Bello, and Francesco Brozzetti
Solid Earth, 13, 205–228, https://doi.org/10.5194/se-13-205-2022, https://doi.org/10.5194/se-13-205-2022, 2022
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The Pollino region is a highly seismic area of Italy. Increasing the geological knowledge on areas like this contributes to reducing risk and saving lives. We reconstruct the 3D model of the faults which generated the 2010–2014 seismicity integrating geological and seismological data. Appropriate relationships based on the dimensions of the activated faults suggest that they did not fully discharge their seismic potential and could release further significant earthquakes in the near future.
Steven Whitmeyer, Lynn Fichter, Anita Marshall, and Hannah Liddle
Solid Earth, 12, 2803–2820, https://doi.org/10.5194/se-12-2803-2021, https://doi.org/10.5194/se-12-2803-2021, 2021
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Field trips in the Stratigraphy, Structure, Tectonics (SST) course transitioned to a virtual format in Fall 2020, due to the COVID pandemic. Virtual field experiences (VFEs) were developed in web Google Earth and were evaluated in comparison with on-location field trips via an online survey. Students recognized the value of VFEs for revisiting outcrops and noted improved accessibility for students with disabilities. Potential benefits of hybrid field experiences were also indicated.
Amir Kalifi, Philippe Hervé Leloup, Philippe Sorrel, Albert Galy, François Demory, Vincenzo Spina, Bastien Huet, Frédéric Quillévéré, Frédéric Ricciardi, Daniel Michoux, Kilian Lecacheur, Romain Grime, Bernard Pittet, and Jean-Loup Rubino
Solid Earth, 12, 2735–2771, https://doi.org/10.5194/se-12-2735-2021, https://doi.org/10.5194/se-12-2735-2021, 2021
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Molasse deposits, deposited and deformed at the western Alpine front during the Miocene (23 to 5.6 Ma), record the chronology of that deformation. We combine the first precise chronostratigraphy (precision of ∼0.5 Ma) of the Miocene molasse, the reappraisal of the regional structure, and the analysis of growth deformation structures in order to document three tectonic phases and the precise chronology of thrust westward propagation during the second one involving the Belledonne basal thrust.
Mark R. Handy, Stefan M. Schmid, Marcel Paffrath, Wolfgang Friederich, and the AlpArray Working Group
Solid Earth, 12, 2633–2669, https://doi.org/10.5194/se-12-2633-2021, https://doi.org/10.5194/se-12-2633-2021, 2021
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New images from the multi-national AlpArray experiment illuminate the Alps from below. They indicate thick European mantle descending beneath the Alps and forming blobs that are mostly detached from the Alps above. In contrast, the Adriatic mantle in the Alps is much thinner. This difference helps explain the rugged mountains and the abundance of subducted and exhumed units at the core of the Alps. The blobs are stretched remnants of old ocean and its margins that reach down to at least 410 km.
Maurizio Ercoli, Daniele Cirillo, Cristina Pauselli, Harry M. Jol, and Francesco Brozzetti
Solid Earth, 12, 2573–2596, https://doi.org/10.5194/se-12-2573-2021, https://doi.org/10.5194/se-12-2573-2021, 2021
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Past strong earthquakes can produce topographic deformations, often
memorizedin Quaternary sediments, which are typically studied by paleoseismologists through trenching. Using a ground-penetrating radar (GPR), we unveiled possible buried Quaternary faulting in the Mt. Pollino seismic gap region (southern Italy). We aim to contribute to seismic hazard assessment of an area potentially prone to destructive events as well as promote our workflow in similar contexts around the world.
Luca Smeraglia, Nathan Looser, Olivier Fabbri, Flavien Choulet, Marcel Guillong, and Stefano M. Bernasconi
Solid Earth, 12, 2539–2551, https://doi.org/10.5194/se-12-2539-2021, https://doi.org/10.5194/se-12-2539-2021, 2021
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In this paper, we dated fault movements at geological timescales which uplifted the sedimentary successions of the Jura Mountains from below the sea level up to Earth's surface. To do so, we applied the novel technique of U–Pb geochronology on calcite mineralizations that precipitated on fault surfaces during times of tectonic activity. Our results document a time frame of the tectonic evolution of the Jura Mountains and provide new insight into the broad geological history of the Western Alps.
Renas I. Koshnaw, Fritz Schlunegger, and Daniel F. Stockli
Solid Earth, 12, 2479–2501, https://doi.org/10.5194/se-12-2479-2021, https://doi.org/10.5194/se-12-2479-2021, 2021
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As continental plates collide, mountain belts grow. This study investigated the provenance of rocks from the northwestern segment of the Zagros mountain belt to unravel the convergence history of the Arabian and Eurasian plates. Provenance data synthesis and field relationships suggest that the Zagros Mountains developed as a result of the oceanic crust emplacement on the Arabian continental plate, followed by the Arabia–Eurasia collision and later uplift of the broader region.
David Hindle and Jonas Kley
Solid Earth, 12, 2425–2438, https://doi.org/10.5194/se-12-2425-2021, https://doi.org/10.5194/se-12-2425-2021, 2021
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Central western Europe underwent a strange episode of lithospheric deformation, resulting in a chain of small mountains that run almost west–east across the continent and that formed in the middle of a tectonic plate, not at its edges as is usually expected. Associated with these mountains, in particular the Harz in central Germany, are marine basins contemporaneous with the mountain growth. We explain how those basins came to be as a result of the mountains bending the adjacent plate.
Andreas Eberts, Hamed Fazlikhani, Wolfgang Bauer, Harald Stollhofen, Helga de Wall, and Gerald Gabriel
Solid Earth, 12, 2277–2301, https://doi.org/10.5194/se-12-2277-2021, https://doi.org/10.5194/se-12-2277-2021, 2021
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We combine gravity anomaly and topographic data with observations from thermochronology, metamorphic grades, and the granite inventory to detect patterns of basement block segmentation and differential exhumation along the southwestern Bohemian Massif. Based on our analyses, we introduce a previously unknown tectonic structure termed Cham Fault, which, together with the Pfahl and Danube shear zones, is responsible for the exposure of different crustal levels during late to post-Variscan times.
Christoph Grützner, Simone Aschenbrenner, Petra Jamšek
Rupnik, Klaus Reicherter, Nour Saifelislam, Blaž Vičič, Marko Vrabec, Julian Welte, and Kamil Ustaszewski
Solid Earth, 12, 2211–2234, https://doi.org/10.5194/se-12-2211-2021, https://doi.org/10.5194/se-12-2211-2021, 2021
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Several large strike-slip faults in western Slovenia are known to be active, but most of them have not produced strong earthquakes in historical times. In this study we use geomorphology, near-surface geophysics, and fault excavations to show that two of these faults had surface-rupturing earthquakes during the Holocene. Instrumental and historical seismicity data do not capture the strongest events in this area.
Michael Warsitzka, Prokop Závada, Fabian Jähne-Klingberg, and Piotr Krzywiec
Solid Earth, 12, 1987–2020, https://doi.org/10.5194/se-12-1987-2021, https://doi.org/10.5194/se-12-1987-2021, 2021
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A new analogue modelling approach was used to simulate the influence of tectonic extension and tilting of the basin floor on salt tectonics in rift basins. Our results show that downward salt flow and gravity gliding takes place if the flanks of the rift basin are tilted. Thus, extension occurs at the basin margins, which is compensated for by reduced extension and later by shortening in the graben centre. These outcomes improve the reconstruction of salt-related structures in rift basins.
Torsten Hundebøl Hansen, Ole Rønø Clausen, and Katrine Juul Andresen
Solid Earth, 12, 1719–1747, https://doi.org/10.5194/se-12-1719-2021, https://doi.org/10.5194/se-12-1719-2021, 2021
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We have analysed the role of deep salt layers during tectonic shortening of a group of sedimentary basins buried below the North Sea. Due to the ability of salt to flow over geological timescales, the salt layers are much weaker than the surrounding rocks during tectonic deformation. Therefore, complex structures formed mainly where salt was present in our study area. Our results align with findings from other basins and experiments, underlining the importance of salt tectonics.
Frank Zwaan, Pauline Chenin, Duncan Erratt, Gianreto Manatschal, and Guido Schreurs
Solid Earth, 12, 1473–1495, https://doi.org/10.5194/se-12-1473-2021, https://doi.org/10.5194/se-12-1473-2021, 2021
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We used laboratory experiments to simulate the early evolution of rift systems, and the influence of structural weaknesses left over from previous tectonic events that can localize new deformation. We find that the orientation and type of such weaknesses can induce complex structures with different orientations during a single phase of rifting, instead of requiring multiple rifting phases. These findings provide a strong incentive to reassess the tectonic history of various natural examples.
Laurent Jolivet, Laurent Arbaret, Laetitia Le Pourhiet, Florent Cheval-Garabédian, Vincent Roche, Aurélien Rabillard, and Loïc Labrousse
Solid Earth, 12, 1357–1388, https://doi.org/10.5194/se-12-1357-2021, https://doi.org/10.5194/se-12-1357-2021, 2021
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Although viscosity of the crust largely exceeds that of magmas, we show, based on the Aegean and Tyrrhenian Miocene syn-kinematic plutons, how the intrusion of granites in extensional contexts is controlled by crustal deformation, from magmatic stage to cold mylonites. We show that a simple numerical setup with partial melting in the lower crust in an extensional context leads to the formation of metamorphic core complexes and low-angle detachments reproducing the observed evolution of plutons.
Miguel Cisneros, Jaime D. Barnes, Whitney M. Behr, Alissa J. Kotowski, Daniel F. Stockli, and Konstantinos Soukis
Solid Earth, 12, 1335–1355, https://doi.org/10.5194/se-12-1335-2021, https://doi.org/10.5194/se-12-1335-2021, 2021
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Constraining the conditions at which rocks form is crucial for understanding geologic processes. For years, the conditions under which rocks from Syros, Greece, formed have remained enigmatic; yet these rocks are fundamental for understanding processes occurring at the interface between colliding tectonic plates (subduction zones). Here, we constrain conditions under which these rocks formed and show they were transported to the surface adjacent to the down-going (subducting) tectonic plate.
Karsten Reiter
Solid Earth, 12, 1287–1307, https://doi.org/10.5194/se-12-1287-2021, https://doi.org/10.5194/se-12-1287-2021, 2021
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The influence and interaction of elastic material properties (Young's modulus, Poisson's ratio), density and low-friction faults on the resulting far-field stress pattern in the Earth's crust is tested with generic models. A Young's modulus contrast can lead to a significant stress rotation. Discontinuities with low friction in homogeneous models change the stress pattern only slightly, away from the fault. In addition, active discontinuities are able to compensate stress rotation.
Hilmar von Eynatten, Jonas Kley, István Dunkl, Veit-Enno Hoffmann, and Annemarie Simon
Solid Earth, 12, 935–958, https://doi.org/10.5194/se-12-935-2021, https://doi.org/10.5194/se-12-935-2021, 2021
Eline Le Breton, Sascha Brune, Kamil Ustaszewski, Sabin Zahirovic, Maria Seton, and R. Dietmar Müller
Solid Earth, 12, 885–913, https://doi.org/10.5194/se-12-885-2021, https://doi.org/10.5194/se-12-885-2021, 2021
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The former Piemont–Liguria Ocean, which separated Europe from Africa–Adria in the Jurassic, opened as an arm of the central Atlantic. Using plate reconstructions and geodynamic modeling, we show that the ocean reached only 250 km width between Europe and Adria. Moreover, at least 65 % of the lithosphere subducted into the mantle and/or incorporated into the Alps during convergence in Cretaceous and Cenozoic times comprised highly thinned continental crust, while only 35 % was truly oceanic.
Cited articles
Adam, J., Klaeschen, D., Kukowski, N., and Flueh, E.: Upward delamination of
Cascadia Basin sediment infill with landward frontal accretion thrusting
caused by rapid glacial age material flux, Tectonics, 23, TC3009,
https://doi.org/10.1029/2002TC001475, 2004.
Allen, P. A. and Homewood, P.: Foreland Basins, International Association of
Sedimentologists, Special Publication no. 8, Blackwell Scientific
Publications, Oxford, 1986.
Allen, P. A., Crampton, S. L., and Sinclair, H. D.: The inception and early
evolution of the North Alpine Foreland Basin, Switzerland, Basin Res., 3,
143–163, https://doi.org/10.1111/j.1365-2117.1991.tb00124.x, 1991.
Beaumont, C., Fullsack, P., and Hamilton, J.: Erosional control of active
compressional orogens, in: Thrust Tectonics, edited by: McClay, K. R., Chapman
& Hall, London, 1–18, 1992.
Berger, J.-P., Reichenbacher, B., Becker, D., Grimm, M., Grimm, K., Picot,
L., Storni, A., Pirkenseer, C., and Schaefer, A.: Eocene-Pliocene time scale and
stratigraphy of the Upper Rhine Graben (URG) and the Swiss Molasse Basin
(SMB), Int. J. Earth Sci., 94, 711–731, 2005.
Bonnet, C., Malavieille, J., and Mosar, J.: Interactions between tectonics,
erosion, and sedimentation during the recent evolution of the Alpine orogen:
Analogue modeling insights, Tectonics, 26, TC6016, https://doi.org/10.1029/2006tc002048, 2007.
Braun, J. and Yamato, P.: Structural evolution of a three-dimensional,
finite-width crustal wedge, Tectonophysics, 484, 181–192, https://doi.org/10.1016/j.tecto.2009.08.032, 2010.
Buiter, S. J. H.: A review of brittle compressional wedge models,
Tectonophysics, 530–531, 1–17, https://doi.org/10.1016/j.tecto.2011.12.018, 2012.
Burkhard, M. and Sommaruga, A.: Evolution of the western Swiss Molasse basin:
structural relations with the Alps and the Jura belt, Geological Society,
London, Special Publications, 134, 279–298, 1998.
Chapple, W. M.: Mechanics of thin-skinned fold-and-thrust belts, Geol.
Soc. Am. Bull., 89, 1189–1198, 1978.
Dahlen, F. A.: Critical taper model of fold-and-thrust belts and accretionary
wedges, Annu. Rev. Earth Pl. Sc., 18, 55–99, 1990.
Davis, D., Suppe, J., and Dahlen, F. A.: Mechanics of fold-and-thrust belts and
accretionary wedges, J. Geophys. Res., 88, 1153–1172, 1983.
DeCelles, P. and Burden, E. T.: Non-marine sedimentation in the overfilled part
of the Jurassic-Cretaceous Cordilleran foreland basin: Morrison and Cloverly
Formations, central Wyoming, USA, Basin Res., 4, 291–313, 1992.
DeCelles, P. G. and Giles, K. A.: Foreland basin systems, Basin Res., 8,
105–123, 1996.
Dewey, J. F., Pitman, W. C., Ryan, W. B. F., and Bonnin, J.: Plate tectonics and the
evolution of the Alpine system, Geol. Soc. Am. Bull., 84,
3137–3180, 1973.
Duerto, L. and McClay, K.: The role of syntectonic sedimentation in the
evolution of doubly vergent thrust wedges and foreland folds, Mar.
Petrol. Geol., 26, 1051–1069, https://doi.org/10.1016/j.marpetgeo.2008.07.004, 2009.
Erdős, Z.: Coupled surface process and tectonic modelling of
extension-inversion tectonics in the Pyrenees, PhD Thesis, University of
Bergen, Norway, ISBN 978-82-308-2829-8, 2014.
Erdős, Z., Huismans, R. S., van der Beek, P., and Thieulot, C.: Extensional
inheritance and surface processes as controlling factors of mountain belt
structure, J. Geophys. Res.-Sol. Ea., 119, 9042–9061, https://doi.org/10.1002/2014jb011408, 2014.
Erdős, Z., Huismans, R. S., and van der Beek, P.: First-order control of
syntectonic sedimentation on crustal-scale structure of mountain belts,
J. Geophys. Res.-Sol. Ea., 120, 5362–5377, https://doi.org/10.1002/2014jb011785, 2015.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Evolution of Model 1,
https://doi.org/10.5446/38571, 2018a.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Evolution of Model 2,
https://doi.org/10.5446/38572, 2018b.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Evolution of Model 3,
https://doi.org/10.5446/38576, 2018c.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Evolution of Model 1.1,
https://doi.org/10.5446/38573, 2018d.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Evolution of Model 2.1,
https://doi.org/10.5446/38574, 2018e.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Model 1: α-Topography-Strain rate,
https://doi.org/10.5446/38575, 2018f.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Model 2: α-Topography-Strain rate,
https://doi.org/10.5446/38577, 2018g.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Model 1: β-Topography-Strain rate,
https://doi.org/10.5446/38578, 2018h.
Erdős, Z., Huismans, R. S., and van der Beek, P.: Model 2: β-Topography-Strain rate,
https://doi.org/10.5446/38579, 2018i.
Fillon, C., Huismans, R. S., and van der Beek, P.: Syntectonic sedimentation
effects on the growth of fold-and-thrust belts, Geology, 41, 83–86, https://doi.org/10.1130/g33531.1, 2012.
Fillon, C., Huismans, R. S., van der Beek, P., and Muñoz, J. A.: Syntectonic
sedimentation controls on the evolution of the southern Pyrenean
fold-and-thrust belt: Inferences from coupled tectonic-surface processes
models, J. Geophys. Res.-Sol. Ea., 118, 5665–5680, https://doi.org/10.1002/jgrb.50368, 2013.
Flemings, P. B. and Jordan, T. E.: A synthetic stratigraphic model of foreland
basin development, J. Geophys. Res., 94, 3851–3866, 1989.
Gleason, G. C. and Tullis, J.: A Flow Law for Dislocation Creep of Quartz Aggregates
Determined with the Molten-Salt Cell, Tectonophysics, 247, 1–23, 1995.
Hardy, S., Duncan, C., Masek, J., and Brown, D.: Minimum work, fault activity
and the growth of critical wedges in fold and thrust belts, Basin Res.,
10, 365–373, 1998.
Homewood, P., Allen, P. A., and Williams, G. D.: Dynamics of the Molasse Basin of
western Switzerland, Int. As. Sed., 8, 199–217, 1986.
Hoth, S., Hoffmann-Rothe, A., and Kukowski, N.: Frontal accretion: An internal
clock for bivergent wedge deformation and surface uplift, J.
Geophys. Res., 112, B06408, https://doi.org/10.1029/2006jb004357, 2007.
Huismans, R. S., Buiter, S. J. H., and Beaumont, C.: Effect of plastic-viscous
layering and strain softening on mode selection during lithospheric
extension, J. Geophys. Res., 110, B02406, https://doi.org/10.1029/2004jb003114,
2005.
Jammes, S. and Huismans, R. S.: Structural styles of mountain building: Controls
of lithospheric rheologic stratification and extensional inheritance,
J. Geophys. Res., 111, B10403, https://doi.org/10.1029/2012jb009376, 2012.
Karato, S. and Wu, P.: Rheology of the upper mantle: a synthesis, Science, 260, 771–778, 1993.
Konstantinovskaia, E. and Malavieille, J.: Erosion and exhumation in
accretionary orogens: Experimental and geological approaches, Geochem.
Geophys. Geosyst., 6, Q02006, https://doi.org/10.1029/2004gc000794, 2005.
Koons, P. O.: Two-sided orogen: Collision and erosion from the sand box to
the Southern Alps, New Zealand, Geology, 18, 679–682, 1990.
Kuhlemann, J. and Kempf, O.: Post-Eocene evolution of the North Alpine Foreland
Basin and its response to Alpine tectonics, Sediment. Geol., 152, 45–78,
https://doi.org/10.1016/S0037-0738(01)00285-8, 2002.
Malavieille, J.: Impact of erosion, sedimentation, and structural heritage
on the structure and kinematics of orogenic wedges: Analog models and case
studies, GSA Today, 20, 4–10, https://doi.org/10.1130/gsatg48a.1, 2010.
Mugnier, J. L., Baby, P., Colletta, B., Vinour, P., Bale, P., and Leturmy, P.:
Thrust geometry controlled by erosion and sedimentation: A view from
analogue models, Geology, 25, 427–430, 1997.
Naylor, M. and Sinclair, H. D.: Punctuated thrust deformation in the context of
doubly vergent thrust wedges: Implications for the localization of uplift
and exhumation, Geology, 35, 559–562, 2007.
Pfiffner, O. A.: Evolution of the north Alpine foreland basin in the Central
Alps, Int. As. Sed., 8,
219–228, 1986.
Quinlan, G. M. and Beaumont, C.: Appalachian thrusting, lithospheric flexure,
and the Paleozoic stratigraphy of the Eastern Interior of North America,
Can. J. Earth Sci., 21, 973–996, 1984.
Roure, F.: Foreland and Hinterland basins: what controls their evolution?,
Swiss J. Geosci., 101, 5–29, https://doi.org/10.1007/s00015-008-1285-x,
2008.
Schlunegger, F. and Norton, K. P.: Climate vs. tectonics: the competing roles of
Late Oligocene warming and Alpine orogenesis in constructing alluvial
megafan sequences in the North Alpine foreland basin, Basin Res., 27,
230–245, https://doi.org/10.1111/bre.12070, 2015.
Schlunegger, F., Jordan, T. E., and Klaper, E. M.: Controls of erosional
denudation in the orogen on foreland basin evolution: The Oligocene central
Swiss Molasse Basin as an example, Tectonics, 16, 823–840, 1997.
Schmid, S. M. and Kissling, E.: The arc of the western Alps in the light of
geophysical data on deep crustal structure, Tectonics, 19, 62–85, https://doi.org/10.1029/1999tc900057, 2000.
Schmid, S. M., Fugenschuh, B., Kissling, E., and Schuster, R.: Tectonic map and
overall architecture of the Alpine orogen, Eclogae Geol. Helv., 97,
93–117, https://doi.org/10.1007/s00015-004-1113-x, 2004.
Schmid, S. M., Kissling, E., Diehl, T., van Hinsbergen, D. J. J., and Molli, G.:
Ivrea mantle wedge, arc of the Western Alps, and kinematic evolution of the
Alps–Apennines orogenic system, Swiss J. Geosci., 110, 581–612,
https://doi.org/10.1007/s00015-016-0237-0, 2017.
Simpson, G. D. H.: How and to what extent does the emergence of orogens above
sea level influence their tectonic development?, Terra Nova, 18, 447–451, https://doi.org/10.1111/j.1365-3121.2006.00711.x, 2006a.
Simpson, G. D. H.: Modelling interactions between fold-thrust belt
deformation, foreland flexure and surface mass transport, Basin Res., 18,
125–143, https://doi.org/10.1111/j.1365-2117.2006.00287.x, 2006b.
Simpson, G. D. H.: Mechanics of non-critical fold–thrust belts based on
finite element models, Tectonophysics, 499, 142–155, https://doi.org/10.1016/j.tecto.2011.01.004, 2011.
Sinclair, H. D.: Tectonostratigraphic model for underfilled peripheral
foreland basins: An Alpine perspective, Geol. Soc. Am. Bull., 109, 324–346, 1997.
Sinclair, H. D. and Allen, P. A.: Vertical versus horizontal motions in the
Alpine orogenic wedge: stratigraphic response in the foreland basin, Basin Res., 4, 215–232, 1992.
Sinclair, H. D., Gibson, M., Naylor, M., and Morris, R. G.: Asymmetric growth of
the Pyrenees revealed through measurement and modeling of orogenic fluxes,
Am. J. Sci., 305, 369–406, https://doi.org/10.2475/ajs.305.5.369, 2005.
Sommaruga, A.: Decollement tectonics in the Jura foreland fold-and-thrust
belt, Mar. Petrol. Geol., 16, 111–134, https://doi.org/10.1016/S0264-8172(98)00068-3, 1999.
Stampfli, G., Mosar, J., Favre, P., Pillevuit, A., and Vannay, J. C.:
Permo-Mesozoic evolution of the western Tethys realm: the Neo-Tethys East
Mediterranean Basin connection, in: Peri-Tethys Memoir
6: Peri-Tethyan Rift/Wrench Basins and Passive Margins, edited by: Ziegler, P. A., Mémoire du
Musée National d'Histoire Naturelle, Paris, 51–108, 2001.
Stockmal, G. S., Beaumont, C., Nguyen, M., and Lee, B.: Mechanics of thin-skinned
fold-and-thrust belts: Insights from numerical models, Geol.
S. Am. S., 433, 63–98, https://doi.org/10.1130/2007.2433(04),
2007.
Stolar, D. B., Willett, S. D., and Roe, G. H.: Climatic and tectonic forcing of a
critical orogen, Geol. S. Am. S., 398, 241–250,
https://doi.org/10.1130/2006.2398(14), 2006.
Storti, F. and McClay, K.: Influence of syntectonic sedimentation on thrust
wedges in analog models, Geology, 23, 999–1002, 1995.
Thieulot, C.: FANTOM: Two- and three-dimensional numerical modelling of
creeping flows for the solution of geological problems. Phys. Earth
Planet. In., 188, 47–68, https://doi.org/10.1016/j.pepi.2011.06.011, 2011.
von Hagke, C., Oncken, O., and Evseev, S.: Critical taper analysis reveals
lithological control of variations in detachment strength: An analysis of
the Alpine basal detachment (Swiss Alps), Geochem. Geophys.
Geosyst., 15, 176–191, https://doi.org/10.1002/2013gc005018, 2014.
Whipple, K. X.: The influence of climate on the tectonic evolution of
mountain belts, Nat. Geosci., 2, 97–104, https://doi.org/10.1038/ngeo413, 2009.
Willett, S. D.: Orogeny and orography: The effects of erosion on the
structure of mountain belts, J. Geophys. Res., 104,
28957–28981, 1999.
Willett, S. D. and Schlunegger, F.: The last phase of deposition in the Swiss
Molasse Basin: from foredeep to negative-alpha basin, Basin Res., 22,
623–639, https://doi.org/10.1111/j.1365-2117.2009.00435.x, 2010.
Willett, S., Beaumont, C., and Fullsack, P.: Mechanical model for the
tectonics of doubly vergent compressional orogens, Geology, 21, 371–374,
1993.
Short summary
We used a 2-D thermomechanical code to simulate the evolution of an orogen. Our aim was to study the interaction between tectonic and surface processes in orogenic forelands. We found that an increase in the sediment input to the foreland results in prolonged activity of the active frontal thrust. Such a scenario could occur naturally as a result of increasing relief in the orogenic hinterland or a change in climatic conditions. We compare our results with observations from the Alps.
We used a 2-D thermomechanical code to simulate the evolution of an orogen. Our aim was to study...
