Articles | Volume 9, issue 6
https://doi.org/10.5194/se-9-1535-2018
© Author(s) 2018. 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-9-1535-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
21 Dec 2018
Research article |
| 21 Dec 2018
| 21 Dec 2018
From widespread Mississippian to localized Pennsylvanian extension in central Spitsbergen, Svalbard
Jean-Baptiste P. Koehl
CORRESPONDING AUTHOR
Department of Geosciences, UiT The Arctic University of Norway in
Tromsø, 9037 Tromsø, Norway
Research Centre for Arctic Petroleum Exploration (ARCEx), UiT The
Arctic University of Norway in Tromsø, 9037 Tromsø, Norway
Jhon M. Muñoz-Barrera
Department of Earth Science, University of Bergen, Postboks 7803, 5020
Bergen, Norway
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Jean-Baptiste P. Koehl, John E. A. Marshall, and Gilda Lopes
Solid Earth, 13, 1353–1370, https://doi.org/10.5194/se-13-1353-2022, https://doi.org/10.5194/se-13-1353-2022, 2022
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The paper reviews age constraints for a short-lived episode of deformation in Svalbard (Ellesmerian and Svalbardian orogenies) that is thought to have occurred ca. 380–360 million years ago. The review mostly discusses (but is not limited to) paleontological, palynological, and geochronological evidence. The review finds it most unlikely that the event discussed ever occurred in Svalbard.
Jean-Baptiste P. Koehl, Steffen G. Bergh, and Arthur G. Sylvester
Solid Earth, 13, 1169–1190, https://doi.org/10.5194/se-13-1169-2022, https://doi.org/10.5194/se-13-1169-2022, 2022
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The San Andreas fault is a major active fault associated with ongoing earthquake sequences in southern California. The present study investigates the development of the Indio Hills area in the Coachella Valley along the main San Andreas fault and the Indio Hills fault. The Indio Hills area is located near an area with high ongoing earthquake activity (Brawley seismic zone), and, therefore, its recent tectonic evolution has implications for earthquake prediction.
Jean-Baptiste P. Koehl, Craig Magee, and Ingrid M. Anell
Solid Earth, 13, 85–115, https://doi.org/10.5194/se-13-85-2022, https://doi.org/10.5194/se-13-85-2022, 2022
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The present study shows evidence of fault systems (large cracks in the Earth's crust) hundreds to thousands of kilometers long and several kilometers thick extending from northwestern Russia to the northern Norwegian Barents Sea and the Svalbard Archipelago using seismic, magnetic, and gravimetric data. The study suggests that the crust in Svalbard and the Barents Sea was already attached to Norway and Russia at ca. 650–550 Ma, thus challenging existing models.
Jean-Baptiste P. Koehl
Solid Earth, 12, 1025–1049, https://doi.org/10.5194/se-12-1025-2021, https://doi.org/10.5194/se-12-1025-2021, 2021
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By using seismic data and fieldwork, this contribution shows that soft, coal-rich sedimentary rocks absorbed most of early Cenozoic, Eurekan, contractional deformation in central Spitsbergen, thus suggesting that no contractional deformation event is needed in the Late Devonian to explain the deformation differences among late Paleozoic sedimentary rocks. It also shows that the Billefjorden Fault Zone, a major crack in the Earth's crust in Svalbard, is probably segmented.
Jean-Baptiste P. Koehl
Solid Earth Discuss., https://doi.org/10.5194/se-2019-200, https://doi.org/10.5194/se-2019-200, 2020
Revised manuscript not accepted
Short summary
Short summary
Svalbard is thought to have been involved into a contractional event ca. 360 Ma, the Ellesmerian Orogeny. New field data and interpretation of seismic data instead suggest that Svalbard was affected by an episode of continuous extension in the Devonian–Carboniferous (ca. 420–300 Ma) with exhumation of basement ridges, followed by an episode of contraction in the early Cenozoic (ca. 65–45 Ma), the Eurekan tectonic event, and that the Ellesmerian Orogeny did not affect Svalbard.
Jean-Baptiste P. Koehl, Steffen G. Bergh, and Klaus Wemmer
Solid Earth, 9, 923–951, https://doi.org/10.5194/se-9-923-2018, https://doi.org/10.5194/se-9-923-2018, 2018
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We dated the formation of large faults in order to constrain the tectonic and exhumation history of the Barents Sea and northern Norway. Some of the dated faults formed apprx. 1 Ga and are much older than expected. However, most dated faults were active during two periods of extension: 375–325 and 315–265 Ma. The study of minerals along these cracks shows that exposed rocks in Finnmark were exhumed from deep (> 10 km) to shallow depth (< 3.5 km) during the two periods of extension.
Jean-Baptiste P. Koehl, Steffen G. Bergh, Tormod Henningsen, and Jan Inge Faleide
Solid Earth, 9, 341–372, https://doi.org/10.5194/se-9-341-2018, https://doi.org/10.5194/se-9-341-2018, 2018
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The goal of this work is to study large cracks in the Earth's crust called faults near the coast of northern Norway in the SW Barents Sea. We interpreted seismic data (equivalent to X-ray diagram of the Earth) that showed the presence of a large fault near the coast of Norway, which contributed to building the mountain chain observed in Norway and later helped open the North Atlantic Ocean, separating Greenland from Norway.
Jean-Baptiste P. Koehl, John E. A. Marshall, and Gilda Lopes
Solid Earth, 13, 1353–1370, https://doi.org/10.5194/se-13-1353-2022, https://doi.org/10.5194/se-13-1353-2022, 2022
Short summary
Short summary
The paper reviews age constraints for a short-lived episode of deformation in Svalbard (Ellesmerian and Svalbardian orogenies) that is thought to have occurred ca. 380–360 million years ago. The review mostly discusses (but is not limited to) paleontological, palynological, and geochronological evidence. The review finds it most unlikely that the event discussed ever occurred in Svalbard.
Jean-Baptiste P. Koehl, Steffen G. Bergh, and Arthur G. Sylvester
Solid Earth, 13, 1169–1190, https://doi.org/10.5194/se-13-1169-2022, https://doi.org/10.5194/se-13-1169-2022, 2022
Short summary
Short summary
The San Andreas fault is a major active fault associated with ongoing earthquake sequences in southern California. The present study investigates the development of the Indio Hills area in the Coachella Valley along the main San Andreas fault and the Indio Hills fault. The Indio Hills area is located near an area with high ongoing earthquake activity (Brawley seismic zone), and, therefore, its recent tectonic evolution has implications for earthquake prediction.
Jean-Baptiste P. Koehl, Craig Magee, and Ingrid M. Anell
Solid Earth, 13, 85–115, https://doi.org/10.5194/se-13-85-2022, https://doi.org/10.5194/se-13-85-2022, 2022
Short summary
Short summary
The present study shows evidence of fault systems (large cracks in the Earth's crust) hundreds to thousands of kilometers long and several kilometers thick extending from northwestern Russia to the northern Norwegian Barents Sea and the Svalbard Archipelago using seismic, magnetic, and gravimetric data. The study suggests that the crust in Svalbard and the Barents Sea was already attached to Norway and Russia at ca. 650–550 Ma, thus challenging existing models.
Jean-Baptiste P. Koehl
Solid Earth, 12, 1025–1049, https://doi.org/10.5194/se-12-1025-2021, https://doi.org/10.5194/se-12-1025-2021, 2021
Short summary
Short summary
By using seismic data and fieldwork, this contribution shows that soft, coal-rich sedimentary rocks absorbed most of early Cenozoic, Eurekan, contractional deformation in central Spitsbergen, thus suggesting that no contractional deformation event is needed in the Late Devonian to explain the deformation differences among late Paleozoic sedimentary rocks. It also shows that the Billefjorden Fault Zone, a major crack in the Earth's crust in Svalbard, is probably segmented.
Jean-Baptiste P. Koehl
Solid Earth Discuss., https://doi.org/10.5194/se-2019-200, https://doi.org/10.5194/se-2019-200, 2020
Revised manuscript not accepted
Short summary
Short summary
Svalbard is thought to have been involved into a contractional event ca. 360 Ma, the Ellesmerian Orogeny. New field data and interpretation of seismic data instead suggest that Svalbard was affected by an episode of continuous extension in the Devonian–Carboniferous (ca. 420–300 Ma) with exhumation of basement ridges, followed by an episode of contraction in the early Cenozoic (ca. 65–45 Ma), the Eurekan tectonic event, and that the Ellesmerian Orogeny did not affect Svalbard.
Jean-Baptiste P. Koehl, Steffen G. Bergh, and Klaus Wemmer
Solid Earth, 9, 923–951, https://doi.org/10.5194/se-9-923-2018, https://doi.org/10.5194/se-9-923-2018, 2018
Short summary
Short summary
We dated the formation of large faults in order to constrain the tectonic and exhumation history of the Barents Sea and northern Norway. Some of the dated faults formed apprx. 1 Ga and are much older than expected. However, most dated faults were active during two periods of extension: 375–325 and 315–265 Ma. The study of minerals along these cracks shows that exposed rocks in Finnmark were exhumed from deep (> 10 km) to shallow depth (< 3.5 km) during the two periods of extension.
Jean-Baptiste P. Koehl, Steffen G. Bergh, Tormod Henningsen, and Jan Inge Faleide
Solid Earth, 9, 341–372, https://doi.org/10.5194/se-9-341-2018, https://doi.org/10.5194/se-9-341-2018, 2018
Short summary
Short summary
The goal of this work is to study large cracks in the Earth's crust called faults near the coast of northern Norway in the SW Barents Sea. We interpreted seismic data (equivalent to X-ray diagram of the Earth) that showed the presence of a large fault near the coast of Norway, which contributed to building the mountain chain observed in Norway and later helped open the North Atlantic Ocean, separating Greenland from Norway.
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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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.
Lior Suchoy, Saskia Goes, Benjamin Maunder, Fanny Garel, and Rhodri Davies
Solid Earth, 12, 79–93, https://doi.org/10.5194/se-12-79-2021, https://doi.org/10.5194/se-12-79-2021, 2021
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We use 2D numerical models to highlight the role of basal drag in subduction force balance. We show that basal drag can significantly affect velocities and evolution in our simulations and suggest an explanation as to why there are no trends in plate velocities with age in the Cenozoic subduction record (which we extracted from recent reconstruction using GPlates). The insights into the role of basal drag will help set up global models of plate dynamics or specific regional subduction models.
William Bosworth and Gábor Tari
Solid Earth, 12, 59–77, https://doi.org/10.5194/se-12-59-2021, https://doi.org/10.5194/se-12-59-2021, 2021
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Many of the world's hydrocarbon resources are found in rifted sedimentary basins. Some rifts experience multiple phases of extension and inversion. This results in complicated oil and gas generation, migration, and entrapment histories. We present examples of basins in the Western Desert of Egypt and the western Black Sea that were inverted multiple times, sometimes separated by additional phases of extension. We then discuss how these complex deformation histories impact exploration campaigns.
Samuel Mock, Christoph von Hagke, Fritz Schlunegger, István Dunkl, and Marco Herwegh
Solid Earth, 11, 1823–1847, https://doi.org/10.5194/se-11-1823-2020, https://doi.org/10.5194/se-11-1823-2020, 2020
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Based on thermochronological data, we infer thrusting along-strike the northern rim of the Central Alps between 12–4 Ma. While the lithology influences the pattern of thrusting at the local scale, we observe that thrusting in the foreland is a long-wavelength feature occurring between Lake Geneva and Salzburg. This coincides with the geometry and dynamics of the attached lithospheric slab at depth. Thus, thrusting in the foreland is at least partly linked to changes in slab dynamics.
Paul Angrand, Frédéric Mouthereau, Emmanuel Masini, and Riccardo Asti
Solid Earth, 11, 1313–1332, https://doi.org/10.5194/se-11-1313-2020, https://doi.org/10.5194/se-11-1313-2020, 2020
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We study the Iberian plate motion, from the late Permian to middle Cretaceous. During this time interval, two oceanic systems opened. Geological evidence shows that the Iberian domain preserved the propagation of these two rift systems well. We use geological evidence and pre-existing kinematic models to propose a coherent kinematic model of Iberia that considers both the Neotethyan and Atlantic evolutions. Our model shows that the Europe–Iberia plate boundary was made of two rift systems.
Daniel Pastor-Galán, Gabriel Gutiérrez-Alonso, and Arlo B. Weil
Solid Earth, 11, 1247–1273, https://doi.org/10.5194/se-11-1247-2020, https://doi.org/10.5194/se-11-1247-2020, 2020
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Pangea was assembled during Devonian to early Permian times and resulted in a large-scale and winding orogeny that today transects Europe, northwestern Africa, and eastern North America. This orogen is characterized by an
Sshape corrugated geometry in Iberia. This paper presents the advances and milestones in our understanding of the geometry and kinematics of the Central Iberian curve from the last decade with particular attention paid to structural and paleomagnetic studies.
Richard Spitz, Arthur Bauville, Jean-Luc Epard, Boris J. P. Kaus, Anton A. Popov, and Stefan M. Schmalholz
Solid Earth, 11, 999–1026, https://doi.org/10.5194/se-11-999-2020, https://doi.org/10.5194/se-11-999-2020, 2020
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We apply three-dimensional (3D) thermo-mechanical numerical simulations of the shortening of the upper crustal region of a passive margin in order to investigate the control of 3D laterally variable inherited structures on fold-and-thrust belt evolution and associated nappe formation. The model is applied to the Helvetic nappe system of the Swiss Alps. Our results show a 3D reconstruction of the first-order tectonic evolution showing the fundamental importance of inherited geological structures.
Cited articles
Anell, I., Faleide, J. I., and Braathen, A.: Regional tectono-sedimentary
development of the highs and basins of the northwestern Barents Shelf, Norsk
Geol. Tidsskr., 96, 27–41, 2016.
Balashov, Yu. A., Larionov, A. N., Gannibal, L. F., Sirotkin, A. N.,
Tebenkov, A. M., Ryüngenen, G. I., and Ohta, Y.: An Early Proterozoic
U–Pb zircon age from an Eskolabreen Formation gneiss in southern Ny
Friesland, Spitsbergen, Polar Res., 12, 147–152, 1993.
Bastesen, E. and Braathen, A.: Extensional faults in fine grained carbonates
– analysis of fault core lithology and thickness–displacement
relationships, J. Struct. Geol., 32, 1609–1628, 2010.
Bergh, S. G. and Grogan, P.: Tertiary structure of the Sørkapp–Hornsund
Region, South Spitsbergen, and implications for the offshore southern
continuation of the fold-thrust Belt, Norsk Geol. Tidsskr., 83, 43–60,
2003.
Bergh S. G., Braathen, A., and Andresen, A.: Interaction of Basement-Involved
and Thin-Skinned Tectonism in the Tertiary Fold-Thrust Belt of Central
Spitsbergen, Svalbard, AAPG Bulletin, 81, 637–661, 1997.
Bergh, S. G., Maher Jr., H. D., and Braathen, A.: Tertiary divergent thrust
directions from partitioned transpression, Brøggerhalvøya,
Spitsbergen, Norsk Geol. Tidsskr., 80, 63–82, 2000.
Bergh, S. G., Eig, K., Kløvjan, O. S., Henningsen, T., Olesen, O., and
Hansen, J.-A.: The Lofoten–Vesterålen continental margin: a multiphase
Mesozoic–Palaeogene rifted shelf as shown by offshore–onshore brittle
fault–fracture analysis, Norsk Geol. Tidsskr., 87, 29–58, 2007.
Bergh, S. G., Maher Jr., H. D., and Braathen, A.: Late Devonian
transpressional tectonics in Spitsbergen, Svalbard, and implications for
basement uplift of the Sørkapp–Hornsund High, J. Geol. Soc. London, 168,
441–456, 2011.
Bergh, S. G., Sylvester, A. G., Damte, A., and Indrevær, K.: Evolving
transpressional strain fields along the San Andreas fault in southern
California: implications for fault branching, fault dip segmentation and
strain partitioning, EGU General Assembly 2014, 27 April–2 May, Vienna,
Austria, 2014.
Bergh, S. G., Sylvester, A. G., Damte, A., and Indrevær, K.: Polyphase
kinematic history of transpression along the Mecca Hills segment of the San
Andreas fault, southern California, Geosphere, submitted, 2018.
Birkenmayer, K. and Turnau, E.: Lower Carboniferous age of the so-called
Wijde Bay Series in Hornsund, Vestspitsbergen, Nor. Polarinst. Årb.
1961, 41–61, 1962.
Blinova, M., Faleide, J. I., Gabrielsen, R. H., and Mjelde, R.: Seafloor
expression and shallow structure of a fold-and-thrust system, Isfjorden,
west Spitsbergen, Polar Res., 31, 11209, https://doi.org/10.3402/polar.v3110.11209, 2012.
Blinova, M., Faleide, J. I., Gabrielsen, R. H., and Mjelde, R.: Analysis of
structural trends of sub-sea-floor strata in the Isfjorden area of the West
Spitsbergen Fold-and-Thrust Belt based on multichannel seismic data, J.
Geol. Soc. London, 170, 657–668, 2013.
Braathen, A. and Bergh, S. G.: Kinematics of Tertiary deformation in the
basement-involved fold-thrust complex, western Nordenskiøld Land,
Svalbard: tectonic implications based on fault-slip data analysis,
Tectonophysics, 249, 1–29, 1995.
Braathen, A., Maher Jr., H. D., Haabet, T. E., Kristensen, S. E.,
Tørudbakken, B. O., and Worsley, D.: Caledonian thrusting on
Bjørnøya: implications for Palaeozoic and Mesozoic tectonism of the
western Barents Shelf, Norsk Geol. Tidsskr., 79, 57–68, 1999.
Braathen, A., Bælum, K., Maher Jr., H. D., and Buckley, S. J.: Growth of
extensional faults and folds during deposition of an evaporite-dominated
half-graben basin; the Carboniferous Billefjorden Trough, Svalbard, Norsk
Geol. Tidsskr., 91, 137–160, 2011.
Braathen, A., Osmundsen, P. T., Maher Jr., H. D., and Ganerød, M.: The
Keisarhjelmen detachment records Silurian–Devonian extensional collapse in
Northern Svalbard, Terra Nova, 30, 34–39, 2018.
Bugge, T., Mangerud, G., Elvebakk, G., Mørk, A., Nilsson, I., Fanavoll,
S., and Vigran, J. O.: The Upper Palaeozoic succession on the Finnmark
Platform, Barents Sea, Norsk Geologisk Tidsskrift, 75, 3–30, 1995.
Cawood, P. A. and Pisarevsky, S. A.: Laurentia-Baltica-Amazonia relations
during Rodinia assembly, Precambrian Res., 292, 386–397, 2017.
Cawood, P. A., McCausland, P. J. A., and Dunning, G. R.: Opening Iapetus:
Constraints from the Laurentian margin in Newfoundland, GSA Bulletin, 113,
443–453, 2001.
Cawood, P. A., Strachan, R., Cutts, K., Kinny, P. D., Hand, M., and Pisarevsky,
S.: Neoproterozoic orogeny along the margin of Rodinian: Valhalla orogeny,
North Atlantic, Geology, 38, 99–102, 2010.
Childs, C., Manzocchi, T., Walsh, J. J., Bonson, C. G., Nicol, A., and
Schöpfer, M. P. J.: A geometric model of fault zone and fault rock
thickness variations, J. Struct. Geol., 31, 117–127, 2009.
Christophersen, G.: Fracturing and Weathering in Basement of the
Billefjorden Trough, an Analogue to Top Basement Reservoirs, unpublished
Master's Thesis, University of Tromsø, Tromsø, Norway, 137 pp., 2015.
Cowie, P. A., Underhill, J. R., Behn, M. D., Lin, J., and Gill, C. E.:
Spatio-temporal evolution of strain accumulation derived from multi-scale
observations of Late Jurassic rifting in the northern North Sea: A critical
test of models for lithospheric extension, Earth Planet. Sc. Lett., 234,
401–419, 2005
Cutbill, J. L. and Challinor, A.: Revision of the Stratigraphical Scheme for
the Carboniferous and Permian of Spitsbergen and Bjørnøya, Geol. Mag.,
102, 418–439, 1965.
Cutbill, J. L., Henderson, W. G., and Wright, N. J. R.: The Billefjorden
Group (Early Carboniferous) of central Spitsbergen, Norsk Polarinst. Skr.,
164, 57–89, 1976.
Dallmann, W. K.: Lithostratigraphic Lexicon of Svalbard, edited by:
Dallmann, W. K., Norwegian Polar Institute, Polar Environmental Centre,
Tromsø, Norway, 1999.
Dallmann, W. K., Andresen, A., Bergh, S. G., Maher Jr., H. D., and Ohta, Y.:
Tertiary fold-and-thrust belt of Spitsbergen, Svalbard, Norsk Polarinstitutt
Meddelelser, 128, 51 pp., 1993.
Davids, C., Wemmer, K., Zwingmann, H., Kohlmann, F., Jacobs, J., and Bergh,
S. G.: K–Ar illite and apatite fission track constraints on brittle
faulting and the evolution of the northern Norwegian passive margin,
Tectonophysics, 608, 196–211, 2013.
Dißmann, B. and Grewing, A.: Post-svalbardische kompressive
Strukturen im westlichen Dickson Land (Hugindalen), Zentral-Spitzbergen,
Münster, Forsch. Geol. Paläont., 82, 235–242, 1997.
Fairchild, I. J.: The Orustdalen Formation of Brøggerhalvøya,
Svalbard: A fan delta complex of Dinantian/Namurian age, Polar Res., 1,
17–34, 1982.
Fazlikhani, H., Fossen, H., Gawthorpe, R. L., Faleide, J. I., and Bell, R.:
Basement structure and its influence on the northern North Sea rift,
Tectonics, 36, 1151–1177, 2017.
Forslund, T. and Gudmundsson, A.: Structure of Tertiary and Pleistocene
normal faults in Iceland, Tectonics, 11, 57–68, 1992.
Gabrielsen, R. H., Færseth, R. B., Jensen, L. N., Kalheim, J. E., and
Riis, F.: Structural elements of the Norwegian continental shelf, Part I:
The Barents Sea Region, Norwegian Petroleum Directorate Bulletin, 6, 1–33,
1990.
Gawthorpe, R. L. and Leeder, M. R.: Tectono-sedimentary evolution of active
extensional basins, Basin Res., 12, 195–218, 2000.
Gawthorpe, R. L., Sharp, I., Underhill, J. R., and Gupta, S.: Linked sequence
stratigraphic and structural evolution of propagating normal faults,
Geology, 25, 795–798, 1997.
Gee, D. G.: Late Caledonian (Haakonian) movements in northern Spitsbergen,
Nor. Polarinst. Årb. 1970, 92–101, 1972.
Gee, D. G., Harland, W. B., and McWhae, J. R. H.: Geology of Central
Vestspitsbergen: Part I. Review of the geology of Spitsbergen, with special
reference to Central Vestspitsbergen; Part II. Carboniferous to Lower
Permian of Billefjorden, Trans. Roy. Soc. Edinb., 62, 299–356, 1952.
Gjelberg, J. G.: Upper Devonian (Famennian) – Middle Carboniferous
succession of Bjørnøya, a study of ancient alluvial and coastal marine
sedimentation, Norsk Polarinst. Skr., 174, 67 pp., 1981.
Gjelberg, J. G.: Early–Middle Carboniferous sedimentation on Svalbard. A
study of ancient alluvial and coastal marine sedimentation in rift- and
strike-slip basins, PhD thesis, University of Bergen, 306 pp., 1984.
Gjelberg, J. G. and Steel, R. J.: An outline of Lower–Middle Carboniferous
sedimentation on Svalbard: Effects of tectonic, climatic and sea level
changes in rift basin sequences, in: Geology of the North Atlantic
Borderlands, edited by: Kerr, J. W. and Ferguson, A. J., Can. Soc. Of Petrol.
Geol. Mem., 7, 543–561, 1981.
Gjelberg, J. G. and Steel, R. J.: Middle Carboniferous marine transgression,
Bjørnøya, Svalbard: facies sequences from an interplay of sea level
changes and tectonics, Geol. J., 18, 1–19, 1983.
Gudlaugsson, S. T., Faleide, J. I., Johansen, S. E., and Breivik, A. J.: Late
Palaeozoic structural development of the South-western Barents Sea, Mar. Petrol. Geol., 15, 73–102, 1998.
Gudmundsson, A.: Fracture dimensions, displacements and fluid transport,
J. Struct. Geol., 22, 1221–1231, 2000.
Hallett, B. W., McClelland, W. C., and Gilotti, J. A.: The Timing of
Strike-Slip Deformation Along the Storstrømmen Shear Zone, Greenland
Caledonides: U–Pb Zircon and Titanite Geochronology, Geoscience Canada, 41,
19–45, 2014.
Hansen, J.-A., Bergh, S. G., and Henningsen, T.: Mesozoic rifting and basin
evolution on the Lofoten and Vesterålen Margin, North-Norway; time
constraints and regional implications, Norsk Geol. Tidsskr., 91, 203–228,
2012.
Haq, B. U. and Schutter, R.: A Chronology of Paleozoic Sea-Level Changes,
Science, 322, 64–68, 2008.
Haremo, P., Andresen, A., Dypvik, H., Nagy, J., Elverhøi, A., Eikeland,
T. A., and Johansen, H.: Structural development along the Billefjorden Fault
Zone in the area between Kjellströmdalen and Adventdalen/Sassendalen,
central Spitsbergen, Polar Res., 8, 195–216, 1990.
Harland, W. B.: Contribution of Spitsbergen to understanding of tectonic
evolution of North Atlantic region, AAPG Memoir, 12, 817–851, 1969.
Harland, W. B. and Wright, N. J. R.: Alternative hypothesis for the
pre-Caledonian evolution of Svalbard, Nor. Polarinst. Skr., 167, 89–117,
1979.
Harland, W. B., Wallis, R. H., and Gayer, R. A.: A Revision of the Lower Hecla
Hoek succession in Central North Spitsbergen and correlation elsewhere,
Geol. Mag., 103, 70–97, 1966.
Harland, W. B., Cutbill, L. J., Friend, P. F., Gobbett, D. J., Holliday, D.
W., Maton, P. I., Parker, J. R., and Wallis, R. H.: The Billefjorden Fault
Zone, Spitsbergen – the long history of a major tectonic lineament, Norsk
Polarinst. Skr., 161, 1–72, 1974.
Hartz, E. H. and Torsvik, T. H.: Carboniferous age for the East Greenland
“Devonian” basin: Paleomagnetic and isotopic constraints on age,
stratigraphy, and plate reconstructions, Geology, 25, 675–678, 1997.
Holliday, D. W. and Cutbill, L. J.: The Ebbadalen Formation (Carboniferous)
of Spitsbergen, Proc. Yorks. Geol. Soc., 39, 1–32, 1972.
Indrevær, K., Bergh, S. G., Koehl, J.-B., Hansen, J.-A., Schermer, E. R.,
and Ingebrigtsen, A.: Post-Caledonian brittle fault zones on the
hyperextended SW Barents Sea margin: New insights into onshore and offshore
margin architecture, Norsk Geol. Tidsskr., 93, 167–188, 2013.
Johannessen, E. P.: Facies analysis of the Ebbadalen Formation, Middle
Carboniferous, Billefjorden Trough, Spitsbergen, unpublished Master's
Thesis, University of Bergen, Bergen, Norway, 314 pp., 1980.
Johannessen, E. P. and Steel, R. J.: Mid-Carboniferous extension and
rift-infill sequences in the Billefjorden Trough, Svalbard, Norsk Geol.
Tidsskr., 72, 35–48, 1992.
Johannessen, M. U.: Fault core and its geostatistical analysis: Insight into
the fault core thickness and fault displacement, Master's Thesis, University
of Bergen, Bergen, Norway, 141 pp., 2017.
Johansson, Å and Gee, D. G.: The late Palaeoproterozoic Eskolabreen
granitoids of southern Ny Friesland, Svalbard Caledonides – geochemistry,
age, and origin, GFF, 121, 113–126, 1999.
Klein, A. C. and Steltenpohl, M. G.: Basement-cover relations and late- to
post-Caledonian extension in the Leknes group, west–central
Vestvågøy, Lofoten, north Norway, Norsk Geologisk Tidsskrift, 79,
19–31, 1999.
Klein, A. C., Steltenpohl, M. G., Hames, W. E., and Andresen, A.: Ductile and
brittle extension in the southern Lofoten archipelago, north Norway:
implications for differences in tectonic style along an ancient collisional
margin, American J. Sci., 299, 69–89, 1999.
Klitzke, P., Franke, D., Ehrhardt, A., Lutz, R., Reinhardt, L., Heyde, I.,
and Faleide, J. I.: The Paleozoic evolution of the Olga basin, northern
Barents Sea – a link to the Timanian Orogeny?, Geochem. Geophys.
Geosyst., submitted, 2018a.
Klitzke, P., Franke, D., Lutz, R., Ehrhardt, Reinhardt, L., and Berglar, K.:
The Olga Basin (northern Barents Sea) – a Caledonian or Timanian affinity?,
AAPG European Regional Conference – Global Analogues for the Atlantic
Margin, 2–3 May, Lisbon, Portugal, 2018b.
Koehl, J.-B. P.: Mid/Late Devonian-Carboniferous extensional faulting in
Finnmark and the SW Barents Sea, PhD Thesis, University of Tromsø,
Tromsø, Norway, 210 pp., 2018a.
Koehl, J.-B. P.: Carboniferous tectonic history of Bjørnøya, Norsk
Geol. Tidsskr., in preparation, 2018b.
Koehl, J.-B. P., Bergh, S. G., Brown, J., and Sylvester, A.: Evolution of the
southeasternmost Indio Hills along the San Andreas Fault in southern
California, unpublished internal report, University of Tromsø, Tromsø,
Norway, 36 pp., 2017.
Koehl, J.-B. P., Bergh, S. G., Henningsen, T., and Faleide, J. I.: Middle to Late
Devonian–Carboniferous collapse basins on the Finnmark Platform and in the
southwesternmost Nordkapp basin, SW Barents Sea, Solid Earth, 9, 341–372, https://doi.org/10.5194/se-9-341-2018, 2018a.
Koehl, J.-B. P., Bergh, S. G., and Wemmer, K.: Neoproterozoic and post-Caledonian
exhumation and shallow faulting in NW Finnmark from K–Ar dating and p∕T
analysis of fault rocks, Solid Earth, 9, 923–951, https://doi.org/10.5194/se-9-923-2018, 2018b.
Koehl, J.-B. P., Bergh, S. G., Osmundsen, P. T., Redfield, T. F.,
Indrevær, K., Lea, H., and Bergø, E.: Late Devonian–Carboniferous
faulting and controlling fabrics in NW Finnmark, Norsk Geol. Tidsskr.,
submitted, 2018c.
Kolyukhin, D. and Torabi, A.: Statistical analysis of the relationships
between faults attributes, J. Geophys. Res., 117, 1–14, 2012.
Labrousse, L., Elvevold, S., Lepvrier, C., and Agard, P.: Structural analysis
of high-pressure metamorphic rocks of Svalbard: Reconstructing the early
stages of the Caledonian orogeny, Tectonics, 27, https://doi.org/10.1029/2007TC002249, 2008.
Lamar, D. L. and Douglass, D. N.: Geology of an area astride the
Billefjorden Fault Zone, northern Dicksonland, Spitsbergen, Svalbard, Norsk
Polarinst. Skr., 197, 1–43, 1995.
Larssen, G. B., Elvebakk, G., Henriksen, S. E., Nilsson, I., Samuelsberg, T.
J., Svånå, T. A., Stemmerik, L., and Worsley, D.: Upper Palaeozoic
lithostratigraphy of the Southern Norwegian Barents Sea, Norwegian Petroleum
Directorate Bulletin, 9, 1–76, 2002.
Leever, K. A., Gabrielsen, R. H., Faleide, J. I., and Braathen, A.: A
transpressional origin for the West Spitsbergen fold-and-thrust belt:
Insight from analog modelling, Tectonics, 30, https://doi.org/10.1029/2010TC002753, 2011.
Lippard, S. J. and Prestvik, T.: Carboniferous dolerite dykes on Magerøy:
new age determination and tectonic significance, Norsk Geologisk Tidsskrift,
77, 159–163, 1997.
Lønøy, A.: A Mid-Carboniferous, carbonate-dominated platform, Central
Spitsbergen, Norsk Geol. Tidsskr., 75, 48–63, 1995.
Lowell, J. D.: Spitsbergen Tertiary Orogenic Belt and the Spitsbergen
Fracture Zone, Geol. Soc. Am. Bul., 83, 3091–3102, 1972.
Maher Jr., H. D.: Atypical rifting during the Carboniferous if the NW
Barents Shelf. Report for Saga Petroleum 11/96, 1996.
Maher Jr., H. D. and Braathen, A.: Løvehovden fault and Billefjorden rift
basin segmentation and development, Spitsbergen, Norway, Geol. Mag., 148,
154–170, 2011.
Majka, J., Czerny, J., Mazur, S., Holm, D. K., and Manecki, M.:
Neoproterozoic metamorphic evolution of the Isbjørnhamna Group rocks from
south-western Svalbard, Polar Res., 29, 250–264, 2010.
Manby, G. M. and Lyberis, N.: Tectonic evolution of the Devonian Basin of
northern Svalbard, Norsk Geol. Tidsskr., 72, 7–19, 1992.
Manby, G. M., Lyberis, N., Chorowicz, J., and Thiedig, F.: Post-Caledonian
tectonics along the Billefjorden fault zone, Svalbard, and implications for
the Arctic region, Geol. Soc. Am. Bul., 105, 201–216, 1994.
Marks, L. and Wysokinski, L.: Early Holocene Glacier Advance in the
Austfjorden Region, Northern Spitsbergen, B. Pol. Aca.
Sci.-Earth, 34, 437–446, 1986.
Mazur, S., Czerny, J., Majka, J., Manecki, M., Holm, D., Smyrak, A., and
Wypych, A.: A strike-slip terrane boundary in Wedel Jarlsberg Land,
Svalbard, and its bearing on correlations pf SW Spitsbergen with the Pearya
terrane and Timanide belt, J. Geol. Soc. London, 166, 529–544, 2009.
McCann, A. J.: Deformation of the Old Red Sandstone of NW Spitsbergen; links
to the Ellesmerian and Caledonian orogenies, in: New Perspectives on the Old
Red Sandstone, edited by: Friends, P. F. and Williams, B. P. J., Geological
Society, London, 180, 567–584, 2000.
McCann, A. J. and Dallmann, W. K.: Reactivation of the long-lived
Billefjorden Fault Zone in north central Spitsbergen, Svalbard, Geological
Magazine, 133, 63–84, 1996.
McClelland, W. C., Gilotti, J. A., Ramarao, T., Stemmerik, L., and Dalhoff,
F.: Carboniferous basin in Holm Land records local exhumation of the
North-East Greenland Caledonides: Implications for the detrital zircon
signature of a collisional orogeny, Geosphere, 12, 925–947, 2016.
McWhae, J. R. H.: The major fault zone of central Vestspitzbergen, Q. J.
Geol. Soc. Lon., 108, 209–232, 1953.
Mørk, A., Knarud, R., and Worsley, D.: Depositional and diagenetic
environments of the Triassic and Lower Jurassic succession of Svalbard,
Canadian Society of Petroleum Geologists Memoir, 8, 371–391, 1982.
Nasuti, A., Roberts, D., and Gernigon, L.: Multiphase mafic dykes in the
Caledonides of northern Finnmark revealed by a new high-resolution
aeromagnetic dataset, Norsk Geol. Tidsskr., 95, 251–263, 2015.
Nemec, W., Steel, R. J., Gjelberg, J., Collinson, J. D., Prestholm, E., and
Øxnevad, I. E.: Anatomy of Collapsed and Re-established Delta Front in
Lower Cretaceous of Eastern Spitsbergen: Gravitational Sliding and
Sedimentation Processes, AAPG Bulletin, 72, 454–476, 1988.
Nicol, A., Watterson, J., Walsh, J. J., and Childs, C.: The shapes, major
axis orientations and displacement patterns of fault surfaces, J. Struct. Geol., 18, 235–248, 1995.
Nøttvedt, A., Cecchi, M., Gjelberg, J. G., Kristensen, S. E.,
Lønøy, A., Rasmussen, A., Rasmussen, E., Skott, P. H., and van Veen, P.
M.: Svalbard–Barents Sea correlation: a short review, in: Arctic Geology
and Petroleum Potential, edited by: Vorren, T. O., Bergsager, E.,
Dahl-Stamnes, Ø. A., Holter, E., Johansen, B., Lie, E., and Lund, T. B.,
Norwegian Petroleum Society (NPF), Special Publication, 2, 363–375,
Amsterdam, 1993.
Ogata, K., Senger, K., Braathen, A., and Tveranger, J.: Fracture corridors as
seal-bypss systems in siliciclastic reservoir-cap rock successions:
Field-based insights from the Jurassic Entrada Formation (SE Utah, USA),
J. Struct. Geol., 66, 162–187, 2014.
Ohta, Y., Dallmeyer, R. D., and Peucat, J. J.: Caledonian terranes in
Svalbard, Geological Society Of America, Special Paper, 230, 1–15, 1989.
Onderdonk, N. and Midtkandal, I.: Mechanisms of collapse of the Cretaceous
Helvetiafjellet Formation at Kvalvågen, eastern Spitsbergen, Mar. Petrol. Geol., 27, 2118–2140, 2010.
Osmundsen, P.-T. and Andersen, T. B.: The middle Devonian basins of western
Norway: sedimentary response to large-scale transtensional tectonics,
Tectonophysics, 332, 51–68, 2001.
Osmundsen, P.-T., Braathen, A., Rød, R. S., and Hynne, I. B.: Styles of
normal faulting and fault-controlled sedimentation in the Triassic deposits
of Eastern Svalbard, Norwegian Petroleum directorate Bulletin, 10, 61–79,
2014.
Phillips, T., Jackson, C. A-L., Bell, R. E., Duffy, O. B., and Fossen, H.:
Reactivation of intrabasement structures during rifting: A case study from
offshore southern Norway, J. Struct. Geol., 91, 54–73, 2016.
Piepjohn, K.: The Svalbardian–Ellesmerian deformation of the Old Red
Sandstone and the pre-Devonian basement in NW Spitsbergen (Svalbard), in:
New Perspectives on the Old Red Sandstone, edited by: Friends, P. F. and
Williams, B. P. J., Geological Society, London, 180, 585–601, 2000.
Piepjohn, K., von Gosen, W., Tessensohn, F., Reinhardt, L., McClelland, W.
C., Dallmann, W. D., Gaedicke, C., and Harrison, J. C.: Tectonic map of the
Ellesmerian and Eurekan deformation belts on Svalbard, North Greenland, and
the Queen Elizabeth Islands (Canadian Arctic), Arktos, 1, https://doi.org/10.1007/s41063-015-0015-7, 2015.
Playford, G.: Lower Carboniferous microfloras of Spitsbergen, Paleontology,
5, 550–618, 1962.
Prestholm, E. and Walderhaug, O.: Synsedimentary Faulting in a Mesozoic
Deltaic Sequence, Svalbard, Arctic Norway-Fault Geometries, Faulting
Mechanisms, and Sealing Properties, AAPG Bulletin, 84, 505–522, 2000.
Prosser, S.: Rift-related linked depositional systems and their seismic
expression, in: Tectonic and Seismic Sequence Stratigraphy, edited by:
Williams, G. D. and Dobb, A., Geological Society Special Publication, 71,
35–66, 1993.
Rice, A. H. N.: Restoration of the External Caledonides, Finnmark, North
Norway, in: New Perspective on the Caledonides of Scandinavia and Related
Areas, edited by: Corfu, F., Gasser, D., and Chew, D. M., Geological
Society, London, UK, Special Publications, 390, 271–299, 2013.
Roberts, D. and Olovyanishnikov, V.: Structural and tectonic development of
the Timanide orogeny, in: The Neoproterozoic Timanide Orogen of Eastern
Baltica, edited by: Gee, D. G. and Pease, V., Geological Society, London,
Memoirs, 30, 47–57, 2004.
Roberts, D. and Siedlecka, A.: Timanian orogenic deformation along the
northeastern margin of Baltica, Northwest Russia and Northeast Norway. And
Avalonian–Cadomian connections, Tectonophysics, 352, 169–184, 2002.
Roberts, D., Mitchell, J. G., and Andersen, T. B.: A post-Caledonian dyke
from Magerøy North Norway: age and geochemistry, Norsk Geol. Tidsskr.,
71, 289–294, 1991.
Rotevatn, A. and Jackson, C. A. L.: 3D structure and evolution of folds
during normal fault dip linkage, J. Geol. Soc. London, 171, 821–829, 2014.
Rotevatn, A., Kristensen, T. B., Ksienzyk, A. K., Wemmer, K., Henstra, G.
A., Midkandal, I., Grundvåg, S.-A., and Andresen, A.: Structural
inheritance and rapid rift-length establishment in a multiphase rift: the
East Greenland rift system and its Caledonian orogenic ancestry, Tectonics, 37, 1858–1875, https://doi.org/10.1029/2018TC005018,
2018.
Samuelsberg, T. J. and Pickard, N. A. H.: Upper Carboniferous to Lower
Permian transgressive–regressive sequences of central Spitsbergen, Arctic
Norway, Geol. J., 34, 393–411, 1999.
Samuelsberg, T. J., Elvebakk, G., and Stemmrik, L.: Late Paleozoic evolution
of the Finnmark Platform, southern Norwegian Barents Sea, Norsk Geol.
Tidsskr., 83, 351–362, 2003.
Sartini-Rideout, C., Gilotti, J. A., and McClelland, W. C.: Geology and
timing of dextral strike-slip shear zones in Danmarkshavn, North-East
Greenland Caledonides, Geological Magazine, 143, 431–446, 2006.
Saunders, W. B. and Ramsbottom, W. H. C.: The mid-Carboniferous eustatic
event, Geology, 14, 208–212, 1986.
Scheibner, C., Blomeier, D., Forke, H., and Gesierich, K.: From terrestrial to
shallow-marine depositional environments: reconstruction of the depositional
environments during the Late Carboniferous transgression of the Lomfjorden
Trough in NE Spitsbergen (Malte Brunfjellet Formation), Norsk Geol. Tidskr.,
95, 127–152, 2015.
Schlische, R. W.: Geometry and Origin of Fault-Related Folds in Extensional
Settings, AAPG Bulletin, 79, 1661–1678, 1995.
Schlische, R. W., Young, S. S., Ackermann, R. V., and Gupta, A.: Geometry and
scaling relations of a population of very small rift-related normal faults,
Geology, 24, 683–686, 1996.
Sengör, A. M. C.: Cross-faults and differential stretching of hanging
walls in regions of low-angle normal faulting: examples from western Turkey,
in: Continental Extensional Tectonics, edited by: Coward, M. P., Dewey, J. F., and
Hancock P. L., Geological Society Special Publication, 28, 575–589,
1987.
Séranne, M., Chauvet, A., Seguret, M., and Brunel, M.: Tectonics of the
Devonian collapse-basins of western Norway, Bull. Soc. Géol. Fr., 8,
489–499, 1989.
Siedlecka, A.: Late Precambrian Stratigraphy and Structure of the
North-Eastern Margin of the Fennoscandian Shield (East Finnmark – Timan
Region), Nor. Geol. Unders., 316, 313–348, 1975.
Siedlecka, A. and Siedlecki, S.: Some new aspects of the geology of Varanger
peninsula (Northern Norway), Nor. Geol. Unders., 247, 288–306, 1967.
Siedlecki, S.: Geologisk kart over Norge, berggrunnskart Vadsø – M
1:250 000, Nor. Geol. Unders., 1980.
Steel, R. J. and Worsley, D.: Svalbard's post-Caledonian strata – an atlas
of sedimentational patterns and palaeogeographic evolution, in: Petroleum
Geology of the North European Margin, Norwegian Petroleum Society (NPF),
Graham and Trotman, 109–135, 1984.
Steltenpohl, M. G., Moecher, D., Andresen, A., Ball, J., Mager, S., and
Hames, W. E.: The Eidsfjord shear zone, Lofoten–Vesterålen, north
Norway: An Early Devonian, paleoseismogenic low-angle normal fault, J. Struct. Geol., 33, 1023–1043, 2011.
Torgersen, E., Viola, G., Zwingmann, H., and Harris, C.: Structural and
temporal evolution of a reactivated brittle–ductile fault – Part II:
Timing of fault initiation and reactivation by K–Ar dating of synkinematic
illite/muscovite, Earth Planet. Sc. Lett., 407, 221–233, 2014.
Torsvik, T. H., Smethurst, M. A., Meert, J. G., Van der Voo, R., McKerrow,
W. S., Brasier, M. D., Sturt, B. A., and Walderhaug, H. J.: Continental
break-up and collision in the Neoproterozoic and Palaeozoic – A tale of
Baltica and Laurentia, Earth-Sci. Rev., 40, 229–258, 1996.
Watterson, J.: Fault dimensions, Displacements and Growth, Pure Appl.
Geoph., 124, 365–373, 1986.
Wilkins, S. J. and Gross, M. R.: Normal fault growth in layered rocks at
Split Mountain, Utah: influence of mechanical stratigraphy on dip linkage,
fault restriction and fault scaling, J. Struct. Geol., 24,
1413–1429, 2002.
Witt-Nilsson, P., Gee, D. G., and Hellman, F. J.: Tectonostratigraphy of the
Caledonian Atomfjella Antiform of northern Ny Friesland, Svalbard, Norsk
Geol. Tidsskr., 78, 67–80, 1998.
Woodcock, N. H. and Mort, K.: Classification of fault breccias and related
fault rocks, Geol. Mag., 145, 435–440, 2008.
Worsley, D. and Mørk, A.: The Triassic stratigraphy of southern
Spitsbergen, Nor. Polarinst. Årb., 1977, 43–60, 1978.
Worsley, D., Agdestein, T., Gjelberg, J. G., Kirkemo, K., Mørk, A.,
Nilsson, I., Olaussen, S., Steel, R. J., and Stemmerik, L.: The geological
evolution of Bjørnøya, Arctic Norway: implications for the Barents
Shelf, Norsk Geol. Tidsskr., 81, 195–234, 2001.
Ziegler, P. A., Bertotti, G., and Cloetingh, S.: Dynamic processes
controlling foreland development – the role of mechanical (de)coupling of
orogenic wedges and forelands, EGU Stephan Mueller, Special Publication
Series, 1, 17–56, 2002.
Short summary
This research is dedicated to the study of poorly understood coal-bearing Mississippian (ca. 360–325 Ma) sedimentary rocks in central Spitsbergen. Our results suggest that these rocks were deposited during a period of widespread extension involving multiple fault trends, including faults striking subparallel to the extension direction, while overlying Pennsylvanian rocks (ca. 325–300 Ma) were deposited during extension localized along fewer, larger faults.
This research is dedicated to the study of poorly understood coal-bearing Mississippian (ca....
