Articles | Volume 7, issue 4
https://doi.org/10.5194/se-7-1003-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-7-1003-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Tectonothermal evolution in the core of an arcuate fold and thrust belt: the south-eastern sector of the Cantabrian Zone (Variscan belt, north-western Spain)
María Luz Valín
Departamento de Geología, Universidad de Oviedo, 33005 Oviedo, Spain
Susana García-López
Departamento de Geología, Universidad de Oviedo, 33005 Oviedo, Spain
Covadonga Brime
Departamento de Geología, Universidad de Oviedo, 33005 Oviedo, Spain
Fernando Bastida
CORRESPONDING AUTHOR
Departamento de Geología, Universidad de Oviedo, 33005 Oviedo, Spain
Jesús Aller
Departamento de Geología, Universidad de Oviedo, 33005 Oviedo, Spain
Related authors
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Joaquina Alvarez-Marrón, Fernando Bastida, Ernest Rutter, Ramon Carbonell, and Charlotte M. Krawczyk
Solid Earth, 7, 1199–1205, https://doi.org/10.5194/se-7-1199-2016, https://doi.org/10.5194/se-7-1199-2016, 2016
Related subject area
Tectonics
Oblique rifting triggered by slab tearing: the case of the Alboran rifted margin in the eastern Betics
Melt-enhanced strain localization and phase mixing in a large-scale mantle shear zone (Ronda peridotite, Spain)
Hydrogen solubility of stishovite provides insights into water transportation to deep Earth
Extensional exhumation of cratons: insights from the Early Cretaceous Rio Negro-Juruena belt (Amazonian Craton, Colombia)
Selective inversion of rift basins in lithospheric-scale analogue experiments
Networks of geometrically coherent faults accommodate Alpine tectonic inversion offshore SW Iberia
The link between Somalian Plate rotation and the East African Rift System: an analogue modelling study
Inversion of extensional basins parallel and oblique to their boundaries: inferences from analogue models and field observations from the Dolomites Indenter, European eastern Southern Alps
Magnetic fabric analyses of basin inversion: a sandbox modelling approach
Tectonic interactions during rift linkage: insights from analog and numerical experiments
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
Insights into the interaction of a shale with CO2
Tectonostratigraphic evolution of the Slyne Basin
Assessing the role of thermal disequilibrium in the evolution of the lithosphere–asthenosphere boundary: an idealized model of heat exchange during channelized melt transport
Control of crustal strength, tectonic inheritance, and stretching/ shortening rates on crustal deformation and basin reactivation: insights from laboratory models
Numerical simulation of contemporary kinematics at the northeastern Tibetan Plateau and its implications for seismic hazard assessment
Late Cretaceous–early Palaeogene inversion-related tectonic structures at the northeastern margin of the Bohemian Massif (southwestern Poland and northern Czechia)
A tectonic-rules-based mantle reference frame since 1 billion years ago – implications for supercontinent cycles and plate–mantle system evolution
An efficient partial-differential-equation-based method to compute pressure boundary conditions in regional geodynamic models
The analysis of slip tendency of major tectonic faults in Germany
Earthquake ruptures and topography of the Chilean margin controlled by plate interface deformation
Together but separate: decoupled Variscan (late Carboniferous) and Alpine (Late Cretaceous–Paleogene) inversion tectonics in NW Poland
Late Quaternary faulting in the southern Matese (Italy): implications for earthquake potential and slip rate variability in the southern Apennines
The topographic signature of temperature-controlled rheological transitions in an accretionary prism
Rare earth elements associated with carbonatite–alkaline complexes in western Rajasthan, India: exploration targeting at regional scale
Exhumation and erosion of the Northern Apennines, Italy: new insights from low-temperature thermochronometers
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
Chronology of thrust propagation from an updated tectono-sedimentary framework of the Miocene molasse (western Alps)
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
U–Pb dating of middle Eocene–Pliocene multiple tectonic pulses in the Alpine foreland
Detrital zircon provenance record of the Zagros mountain building from the Neotethys obduction to the Arabia–Eurasia collision, NW Zagros fold–thrust belt, Kurdistan region of Iraq
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
Contribution of gravity gliding in salt-bearing rift basins – a new experimental setup for simulating salt tectonics under the influence of sub-salt extension and tilting
3D crustal stress state of Germany according to a data-calibrated geomechanical model
Thick- and thin-skinned basin inversion in the Danish Central Graben, North Sea – the role of deep evaporites and basement kinematics
Complex rift patterns, a result of interacting crustal and mantle weaknesses, or multiphase rifting? Insights from analogue models
Interactions of plutons and detachments: a comparison of Aegean and Tyrrhenian granitoids
Insights from elastic thermobarometry into exhumation of high-pressure metamorphic rocks from Syros, Greece
Stress rotation – impact and interaction of rock stiffness and faults
Looking beyond kinematics: 3D thermo-mechanical modelling reveals the dynamics of transform margins
Conditional probability of distributed surface rupturing during normal-faulting earthquakes
Late Cretaceous to Paleogene exhumation in central Europe – localized inversion vs. large-scale domal uplift
Kinematics and extent of the Piemont–Liguria Basin – implications for subduction processes in the Alps
Contrasting exhumation histories and relief development within the Three Rivers Region (south-east Tibet)
Marine Larrey, Frédéric Mouthereau, Damien Do Couto, Emmanuel Masini, Anthony Jourdon, Sylvain Calassou, and Véronique Miegebielle
Solid Earth, 14, 1221–1244, https://doi.org/10.5194/se-14-1221-2023, https://doi.org/10.5194/se-14-1221-2023, 2023
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Extension leading to the formation of ocean–continental transition can be highly oblique to the main direction of crustal thinning. Here we explore the case of a continental margin exposed in the Betics that developed in a back-arc setting perpendicular to the direction of the retreating Gibraltar subduction. We show that transtension is the main mode of crustal deformation that led to the development of metamorphic domes and extensional intramontane basins.
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.
Mengdan Chen, Changxin Yin, Danling Chen, Long Tian, Liang Liu, and Lei Kang
EGUsphere, https://doi.org/10.5194/egusphere-2023-2316, https://doi.org/10.5194/egusphere-2023-2316, 2023
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Stishovite can incorporate varying amounts of water (H+, OH−, and H2O). We here provide a systematic review of previous studies on water in stishovite and propose a new model for water solubility in Al-bearing stishovite. Our results illustrated stishovite could effectively take over water released from processes such as breakdown and dehydration of hydrous minerals during slab subduction (>9 GPa), and thus could be an important hydrogen carrier making a water-rich transition zone.
Ana Fonseca, Simon Nachtergaele, Amed Bonilla, Stijn Dewaele, and Johan De Grave
EGUsphere, https://doi.org/10.5194/egusphere-2023-2113, https://doi.org/10.5194/egusphere-2023-2113, 2023
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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 Amazon 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.
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.
Tiago M. Alves
EGUsphere, https://doi.org/10.5194/egusphere-2023-1671, https://doi.org/10.5194/egusphere-2023-1671, 2023
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Alpine tectonic inversion is reviewed for SW 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, promoting the development of fold-and-thrust belts.
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.
Timothy Chris Schmid, Sascha Brune, Anne Glerum, and Guido Schreurs
Solid Earth, 14, 389–407, https://doi.org/10.5194/se-14-389-2023, https://doi.org/10.5194/se-14-389-2023, 2023
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Continental rifts form by linkage of individual rift segments and disturb the regional stress field. We use analog and numerical models of such rift segment interactions to investigate the linkage of deformation and stresses and subsequent stress deflections from the regional stress pattern. This local stress re-orientation eventually causes rift deflection when multiple rift segments compete for linkage with opposingly propagating segments and may explain rift deflection as observed in nature.
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.
Mousumi Roy
Solid Earth, 13, 1415–1430, https://doi.org/10.5194/se-13-1415-2022, https://doi.org/10.5194/se-13-1415-2022, 2022
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This study investigates one of the key processes that may lead to the destruction and destabilization of continental tectonic plates: the infiltration of buoyant, hot, molten rock (magma) into the base of the plate. Using simple calculations, I suggest that heating during melt–rock interaction may thermally perturb the tectonic plate, weakening it and potentially allowing it to be reshaped from beneath. Geochemical, petrologic, and geologic observations are used to guide model parameters.
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.
Liming Li, Xianrui Li, Fanyan Yang, Lili Pan, and Jingxiong Tian
Solid Earth, 13, 1371–1391, https://doi.org/10.5194/se-13-1371-2022, https://doi.org/10.5194/se-13-1371-2022, 2022
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We constructed a three-dimensional numerical geomechanics model to obtain the continuous slip rates of active faults and crustal velocities in the northeastern Tibetan Plateau. Based on the analysis of the fault kinematics in the study area, we evaluated the possibility of earthquakes occurring in the main faults in the area, and analyzed the crustal deformation mechanism of the northeastern Tibetan Plateau.
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.
R. Dietmar Müller, Nicolas Flament, John Cannon, Michael G. Tetley, Simon E. Williams, Xianzhi Cao, Ömer F. Bodur, Sabin Zahirovic, and Andrew Merdith
Solid Earth, 13, 1127–1159, https://doi.org/10.5194/se-13-1127-2022, https://doi.org/10.5194/se-13-1127-2022, 2022
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We have built a community model for the evolution of the Earth's plate–mantle system. Created with open-source software and an open-access plate model, it covers the last billion years, including the formation, breakup, and dispersal of two supercontinents, as well as the creation and destruction of numerous ocean basins. The model allows us to
seeinto the Earth in 4D and helps us unravel the connections between surface tectonics and the
beating heartof the Earth, its convecting mantle.
Anthony Jourdon and Dave A. May
Solid Earth, 13, 1107–1125, https://doi.org/10.5194/se-13-1107-2022, https://doi.org/10.5194/se-13-1107-2022, 2022
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In this study we present a method to compute a reference pressure based on density structure in which we cast the problem in terms of a partial differential equation (PDE). We show in the context of 3D models of continental rifting that using the pressure as a boundary condition within the flow problem results in non-cylindrical velocity fields, producing strain localization in the lithosphere along large-scale strike-slip shear zones and allowing the formation and evolution of triple junctions.
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.
Piotr Krzywiec, Mateusz Kufrasa, Paweł Poprawa, Stanisław Mazur, Małgorzata Koperska, and Piotr Ślemp
Solid Earth, 13, 639–658, https://doi.org/10.5194/se-13-639-2022, https://doi.org/10.5194/se-13-639-2022, 2022
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Legacy 2-D seismic data with newly acquired 3-D seismic data were used to construct a new model of geological evolution of NW Poland over last 400 Myr. It illustrates how the destruction of the Caledonian orogen in the Late Devonian–early Carboniferous led to half-graben formation, how they were inverted in the late Carboniferous, how the study area evolved during the formation of the Permo-Mesozoic Polish Basin and how supra-evaporitic structures were inverted in the Late Cretaceous–Paleogene.
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.
Sepideh Pajang, Laetitia Le Pourhiet, and Nadaya Cubas
Solid Earth, 13, 535–551, https://doi.org/10.5194/se-13-535-2022, https://doi.org/10.5194/se-13-535-2022, 2022
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The local topographic slope of an accretionary prism is often used to determine the effective friction on subduction megathrust. We investigate how the brittle–ductile and the smectite–illite transitions affect the topographic slope of an accretionary prism and its internal deformation to provide clues to determine the origin of observed low topographic slopes in subduction zones. We finally discuss their implications in terms of the forearc basin and forearc high genesis and nature.
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.
Erica D. Erlanger, Maria Giuditta Fellin, and Sean D. Willett
Solid Earth, 13, 347–365, https://doi.org/10.5194/se-13-347-2022, https://doi.org/10.5194/se-13-347-2022, 2022
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We present an erosion rate analysis on dated rock and sediment from the Northern Apennine Mountains, Italy, which provides new insights on the pattern of erosion rates through space and time. This analysis shows decreasing erosion through time on the Ligurian side but increasing erosion through time on the Adriatic side. We suggest that the pattern of erosion rates is consistent with the present asymmetric topography in the Northern Apennines, which has likely existed for several million years.
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.
Steffen Ahlers, Andreas Henk, Tobias Hergert, Karsten Reiter, Birgit Müller, Luisa Röckel, Oliver Heidbach, Sophia Morawietz, Magdalena Scheck-Wenderoth, and Denis Anikiev
Solid Earth, 12, 1777–1799, https://doi.org/10.5194/se-12-1777-2021, https://doi.org/10.5194/se-12-1777-2021, 2021
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Knowledge about the stress state in the upper crust is of great importance for many economic and scientific questions. However, our knowledge in Germany is limited since available datasets only provide pointwise, incomplete and heterogeneous information. We present the first 3D geomechanical model that provides a continuous description of the contemporary crustal stress state for Germany. The model is calibrated by the orientation of the maximum horizontal stress and stress magnitudes.
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.
Anthony Jourdon, Charlie Kergaravat, Guillaume Duclaux, and Caroline Huguen
Solid Earth, 12, 1211–1232, https://doi.org/10.5194/se-12-1211-2021, https://doi.org/10.5194/se-12-1211-2021, 2021
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The borders between oceans and continents, called margins, can be convergent, divergent, or horizontally sliding. The formation of oceans occurs in a divergent context. However, some divergent margin structures display an accommodation of horizontal sliding during the opening of oceans. To study and understand how the horizontal sliding part occurring during divergence influences the margin structure, we performed 3D high-resolution numerical models evolving during tens of millions of years.
Maria Francesca Ferrario and Franz Livio
Solid Earth, 12, 1197–1209, https://doi.org/10.5194/se-12-1197-2021, https://doi.org/10.5194/se-12-1197-2021, 2021
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Moderate to strong earthquakes commonly produce surface faulting, either along the primary fault or as distributed rupture on nearby faults. Hazard assessment for distributed normal faulting is based on empirical relations derived almost 15 years ago. In this study, we derive updated empirical regressions of the probability of distributed faulting as a function of distance from the primary fault, and we propose a conservative scenario to consider the full spectrum of potential rupture.
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.
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.
Cited articles
Aller, J.: La estructura del borde sudoeste de la Cuenca Carbonífera Central (Zona Cantábrica, NW de España), Trabajos de Geología, 11, 3–14, 1981.
Aller, J.: La estructura del sector meridional de las unidades del Aramo y Cuenca Carbonífera Central, Principado de Asturias, Spain, 180 pp., 1986.
Aller, J., Bastida, B., Brime, C., and Pérez-Estaún, A.: Cleavage and its relation with metamorphic grade in the Cantabrian Zone (Hercynian of North-West Spain), Sci. Géol. Bull., 40, 255–272, 1987.
Aller, J., Valín, M. L., García-López, S., Brime, C., and Bastida, F.: Superposition of tectono-thermal episodes in the southern Cantabrian Zone (foreland thrust and fold belt of the Iberian Variscides, NW Spain), Bull. Soc. Géol. France, 176, 503–514, 2005.
Alonso, J. L. and Rodríguez Fernández, L. R.: Las discordancias carboníferas de la región del Pisuerga-Carrión (Cordillera Cantábrica, NO de España). Significado orogénico, Comptes Rendus del X Congreso Internacional de Estratigrafía y Geología del Carbonífero, Instituto Geológico y Minero de España, Madrid, Spain, 533–540, 1983.
Alonso, J. L., Marcos, A., and Suárez, A.: Paleogeographic inversion resulting from large out of sequence breaching thrusts: The León Fault (Cantabrian Zone, NW Iberia), A new picture of the external Variscan Thrust belt in the Ibero-Armorican Arc, Geol. Acta, 7, 451–473, https://doi.org/10.1344/105.000001449, 2009.
Ambrose, T., Carballeira, J., López Rico, J., and Wagner, R. H.: Mapa Geológico de España E, 1 : 50 000, Hoja No. 107, Inst. Geol. Min., España, 1984.
Árkai, P.: Chlorite crystallinity: an empirical approach and correlation with illite crystallinity, coal rank and mineral facies as exemplified by Palaeozoic and Mesozoic rocks of northeast Hungary, J. Metamorph. Geol., 9, 723–734, 1991.
Árkai, P.: Phyllosilicates in very low-grade metamorphism: transformation to micas, in: Micas: crystal chemistry and metamorphic petrology, Mineralogical Society of America, edited by: Mottana A., Sassi, F. P., Thompson J. B., and Guggenheim, S., Blacksburg, Virginia, Rev. Mineral. Geochem., 46, 463–478, 2002.
Árkai, P., Horváth, Z. A., and Tóth, M.: Transitional very low-and low-grade regional metamorphism of the Paleozoic formations, Uppony Mountains, NE-Hungary: mineral assemblages, illite-crystallinity, -vitrinite reflectance data, Acta Geol. Acad. Sci. Hung, 24, 265–294, 1981.
Árkai, P., Sassi, F. P., and Sassi, R.: Simultaneous measurements of chlorite and illite crystallinity: a more reliable tool for monitoring low- to very low grade metamorphism in metapelites, A casse study from the Southern Alps (NE Italy), Eur. J. Mineral., 7, 1115–1128, 1995.
Árkai, P., Faryad, S. W., Vidal, O., and Balogh, K.: Very low-grade metamorphism of sedimentary rocks of the Meliata unit, Western Carpathians, Slovakia: implications of phyllosilicate characteristics, Int. J. Earth Sci., 92, 68–85, 2003.
Árkai, P., Sassi, F. P., and Desmonds, J.: 5. Very low- to low-grade metamorphic rocks. Recommendations by the IUGS Subcommission on the Systematics of Metamorphic rocks, Web version of 01/02/07, 2007.
Ayllón, F., Bakker, R. J., and Warr, L. N.: Re-equilibration of fluid inclusions in diagenetic-anchizonal rocks of the Ciñera-Matallana coal basin (NW Spain), Geofluids, 3, 49–68, 2003.
Bastida, F., Brime, C., García-López, S., and Sarmiento, G. N.: Tectonothermal evolution in a region with thin skinned tectonics: the western nappes in the Cantabrian Zone (Variscan belt of NW Spain), Int. J. Earth. Sci. (Geol. Rundsch.), 88, 38–48, 1999.
Bastida, F., Brime, C., García-López, S., Aller, J., Valín, M. L., and Sanz López, J.: Tectonothermal evolution of the Cantabrian Zone (NW Spain), in: Palaeozoic conodonts from northern Spain, editors: García-López, S. and Bastida F., Cuadernos del Museo Geominero 1, Inst. Geol. Miner., Madrid, Spain, 105–23, 2002.
Bastida, F., Blanco-Ferrera, S., García-López, S., Sanz-López, J., and Valín, M. L.: Transition from diagenesis to metamorphism in a calcareous tectonic unit of the Iberian Variscan belt (Central massif of the Picos de Europa, NW Spain), Geol. Mag., 141, 617–628, 2004.
Battaglia, S.: Variations in the chemical composition of illite from five geothermal fields: a possible geothermometer, Clay Miner., 39, 501–510, 2004.
Blanco-Ferrera, S., Sanz-López, J., García-López, S., Bastida, F., and Valín, M. L.: Conodont alteration and tectonothermal evolution of a diagenetic unit in the Iberian Variscan belt (Ponga-Cuera unit, NW Spain), Geol. Mag., 148, 35–49, 2011.
Boni, M., Iannace, A., Bechstädt, T., and Gasparrini, M.: Hydrothermal dolomites in SW Sardinia (Italy) and Cantabria (NW Spain): evidence for late- to post-Variscan widespread fluid-flow events, J. Geochem. Explor. 69/70, 225–228, 2000.
Brime, C.: A diagenesis to metamorphism transition in the Hercynian of north-west Spain, Mineral. Mag., 49, 481–484, 1985.
Brime, C.: Metamorfismo de bajo grado: ?`diferencias en escala o diferencias en grado metamórfico?, Trabajos de Geología, 21, 61–66, 1999.
Brime, C. and Valín, M. L.: Asociaciones con cloritoide en rocas de bajo grado metamórfico de la Unidad del Pisuerga-Carrión (Zona Cantábrica, NO de España), Macla, 6, 105–108, 2006.
Brime, C., Talent, J. A., and Mawson, R.: Low-grade metamorphism in the Palaeozoic sequence of the Townsville hinterland, northeastern Australia, Aust. J. Earth Sci., 50, 751–767, 2003.
Brouwer, A.: Deux facies dans le Dévonien des montagnes cantabriques meridionales, Breviora Geológica Astúrica, VIII, 3–10, 1964.
Bucher, K. and Frey, M.: Petrogenesis of Metamorphic Rocks, 6th Edn. Springer-Verlag, Berlín, 318 pp., 1994.
Clauer, N. and Weh, A.: Time constraints for the tectono-thermal evolution of the Cantabrian Zone in NW Spain by illite K-Ar dating, Tectonophysics, 623, 39–51, 2014.
Colmenero, J. R. and Prado, J. G.: Coal basins in the Cantabrian Mountains, Northwestern Spain, Int. J. Coal Geol., 23, 215–229, 1993.
Colmenero, J. R., Suárez-Ruiz, I., Fernández-Suárez, J., Barba, P., and Llorens, T.: Genesis and Rank distribution of Upper Carboniferous coal basins in the Cantabrian Mountains, Northern Spain, Int. J. Coal Geol, 76, 187–204, 2008.
Colmenero, J. R., Vargas, I., García-Ramos, J. C., Manjón, M., Creapo, A., and Matas, J.: Mapa Geológico de España E. 1 : 50 000, Hoja No 132, Guardo, Inst. Geol. Min. España, 1982.
Corretgé, L. G. and Suárez, O.: Igneous rocks of the cantabrian/Palentian Zone, in: Pre-Mesozoic Geology of Iberia, edited by: Dallmeyer R. D. and Martínez García, E., Springer, Berlin, 72–79, 1990.
Corretgé, L. G., Cienfuegos, I., Cuesta, A., Galán, G., Montero, P., Rodríguez Pevida, L. S., Suárez, O., and Villa, L.: Granitoides de la Región Palentina (Cordillera Cantábrica, España), Actas e Comunicaçoes , IX Reuniao sobre a Geologia do Oeste Peninsular (Porto, 1985), Memorias Univ. Do Porto, 1, 469–478, 1987.
Eberl, D. D.: Three zones for illite formation during burial diagenesis and metamorphism, Clays Clay Miner., 41, 26–37, 1993.
Engelder, T. and Marshak, S.: Disjunctive cleavage formed at shallow depths in sedimentary rocks, J. Struct. Geol., 7, 327–343, 1985.
Epstein, A. G., Epstein, J. B., and Harris, L. D.: Conodont color alteration-an index to organic metamorphism, Washington, DC., Geol. Surv. Prof. Pap., 995, 1–27, 1977.
Essene, E. J. and Peacor, D. R.: Clay mineral thermometry – a critical perspective, Clays Clay Miner., 43, 540–553, 1995.
Ferreiro Mählmann, R., Petrova, T. V., Pironon, J., Stern, W. B., Ghanbaja, J., Dubessy, J., and Frey, M.: Transmission electron microscopy study of carbonaceous material in a metamorphic profile from diagenesis to amphibolite facies (Bündnerschiefer, eastern Switzerland), Schweiz, Mineral. Petrogr. Mitt., 82, 253–272, 2002.
Fillon, C., Pedreira, D., van der Beek, P., Huismans, R. S., Barbero, L., and Pulgar, J. A.: Alpine exhumation of the central Cantabrian Mountains, Northwest Spain, Tectonics, 35, 339–356, 2016.
Frankenfeld, H.: El manto del Montó-Arauz; interpretación estructural de la Región del Pisuerga-Carrión (Zona Cantábrica España), Trabajos de Geología, 13, 37–47, 1983.
Frey, M.: Progressive low-grade metamorphism of a black shale formation, Central Swiss Alps, with special reference to pyrophyllite and margarite bearing assemblages, J. Petrol., 19, 1, 95–135, 1978.
Frey, M.: Very low-grade metamorphism of clastic sedimentary rocks, in: Low temperature metamorphism, edited by: Frey M., Blackie, Glasgow, 9–58, 1987.
Frey, M., Teichmüller, M., Teichmüller, R., Müllis, J., Künzi, B., Breitschmid, A., Gruner, U., and Schwizer, B.: Very low grade metamorphism in external parts of the Central Alps: illite crystallinity, coal rank and fluid inclusion data, Eclogae Geol. Helv., 73, 173–203, 1980
Gallastegui, J.: Estructura cortical de la cordillera y margen continental cantábricos: perfiles ESCI-N, Trabajos de Geología, 22, 9–234, 2000.
Gallastegui, G., Heredia, N., Rodríguez Fernández, L. R., and Cuesta, A.: El “stock” de Peña Prieta en el contexto del magmatismo de la Unidad del Pisuerga-Carrión (Zona Cantábrica, N de España), Cuadernos do Laboratorio Xeolóxico de Laxe, 15, 203–215, 1990.
García-López, S., Brime, C., Bastida, F., and Sarmiento, G. N.: Simultaneous use of thermal indicators to analyse the transition from diagenesis to metamorphism: an example from the Variscan Belt of northwest Spain, Geol. Mag., 134, 323–334, 1997.
García-López, S., Bastida, F., Brime, C., Aller, J., Valín, M. L., Sanz-López J., Méndez, C. A., and Menéndez-Álvarez, J. R.: Los episodios metamórficos de la Zona Cantábrica y su contexto estructural, Trabajos de Geología, 21, 177–187, 1999.
García-López, S., Bastida, F., Aller, J., and Sanz-López J.: Geothermal palaeogradients and metamorphic zonation from the conodont colour alteration index (CAI), Terra Nova, 13, 79–83, , 2001.
García-López, S., Blanco-Ferrera, S., and Sanz-López, J.: Aplicación de los conodontos al conocimiento de la evolución tectonotérmica de las zonas externas de los orógenos, Revista Española de Micropaleontología, 38, 289–298, 2006.
García-López, S., Brime, C., Valín, M. L., Sanz-López J., Bastida, F., Aller, J., and Blanco Ferrera, S.: Tectonothermal evolution of a foreland fold and thrust belt: the Cantabrian Zone (Iberian Variscan belt, NW Spain), Terra Nova, 19, 469–475, 2007.
García-López, S., Bastida, F., Aller, J., Sanz-López, J., Marín, J. A., and Blanco Ferrera, S.: Tectonothermal evolution of a major thrust system: the Esla–VU (Cantabrian Zone, NW Spain), Geol. Mag., 150, 1047–1061, 2013.
Gasparrini, M., Bakker, R. J., Bechstädt, T., and Boni, M.: Hot dolomites in a Variscan foreland belt: hydrothermal flow in the Cantabrian Zone (NW Spain), J. Geochem. Explor., 78/79, 501–507, 2003.
Gasparrini, M., Bechstädt, T., and Boni, M.: Massive hydrothermal dolomites in the southwestern Cantabrian Zone (Spain) and their relation to the Late Variscan evolution, Mar. Pet. Geol., 23, 543–568, 2006.
Gómez-Fernández, F., Mangas, J., Both, R. A., and Arribas, A.: Metallogenesis of the Zn-Pb deposits of the southeastern region of the Picos de Europa (Cantabria, Spain), in: Current research in geology applied to ore deposits, edited by: Fenoll Hach-Ali, P., Torres-Ruiz J., and Gervilla F., Univ. Granada, Granada, Spain, 113–116, 1993.
Gómez-Fernández, F., Both, R. A., Mangas, J., and Arribas, A.: Metallogenesis of Zn-Pb carbonate-hosted mineralization in the southeastern region of the Picos de Europa (Central Norhern Spain) Province: geologic, fluid inclusion, and stable isotopes studies, Econ. Geol., 95, 19–40, 2000.
Groshong Jr., R. H., Pfiffner, O. A., and Pringle, L. R.: Strain partitioning in the Helvetic thrust belt of eastern Switzerland from the leading edge to the internal zone, J. Struct. Geol, 6, 5–18, 1984.
Guggenheim, S., Bain, D. C., Bergaya, F., Brigatti, M. F., Drits, V. A., Eberl, D. D., Formoso, M. L. L., Galán, E., Merriman, R. J., Peacor, D.R., Stanjek, H., and Watanabe, T.: Report of the Association Internationale pour l'Etude des Argiles (AIPEA) Nomenclature Committee for 2001: order, disorder, and crystallinity in phyllosilicates and the use of the “Crystallinity Index”, Clays Clay Miner., 50, 406–409, 2002.
Gutiérrez-Alonso, G., Fernández-Suárez, J., and Weil, A.: Orocline triggered lithospheric delamination, in: Orogenic Curvature: Integrating Paleomagnetic and Structural Analyses, edited by: Sussman, A. J. and Weil, A. B., Geol. Soc. Am. Special Paper, 383, 121–130, 2004.
Gutiérrez-Alonso, G., Murphy, J. B., Fernández-Suárez, J., Weil, A., Piedad Franco, M., and Gonzalo, J. C.: Lithospheric delamination in the core of Pangea: Sm-Nd insights from the Iberian mantle, Geology, 39, 155–158, 2011.
Hemley, J. J., Monteya, J. W., Marinenko, J. W., and Luce, R. W.: Equilibria in the system Al2O3 – SiO2 - H2O and some general implications for alteration mineralization processes, Econ. Geol., 75, 210–228, 1980.
Heredia, N., Alonso., J. L., and Rodríguez Fernández, L. R. Mapa Geológico de España E. 1 : 50 000, Hoja No 105, Riaño, Inst. Geol. Min. España, 1997.
Heredia, N., Navarro, D., Rodríguez Fernández, L. R., Pujalte, V., and García Mondéjar., J.: Mapa Geológico de España E. 1 : 50 000, Hoja No 82, Tudanca, Inst. Geol. Min. España, 1986.
Heredia, N., Rodríguez Fernández, L. R., Suárez, A., and Álvarez Marrón, J.: Mapa Geológico de España E. 1 : 50 000, Hoja No 80, Burón, Inst. Geol. Min. España, 1991.
Hosterman, J. W., Wood, G. H., and Beryin, M. J.: Mineralogy of underclays in the Pennsylvania anthracite region, US Geological Survey Professional Paper 700-C, C89–C97, 1970.
Hunziker, J. C., Frey, M., Clauer, N., Dallmeyer, R. D., Friedrichsen, H., Flehmig, W., Hochstrasser, K., Roggwiler, P., and Schwander, H.: The evolution of illite to muscovite: mineralogical and isotopic data from Glarus Alps, Switzerland, Contrib. Mineral. Petrol., 92, 157–180, 1986.
Julivert, J. and Navarro, D.: Mapa Geológico de España E. 1 : 50 000, Hoja No 55, Beleño, Inst. Geol. Min. España, 1984.
Julivert, M.: Décollement tectonics in the Hercynian Cordillera of NW Spain, Am. J. Sci., 270, 1–29, 1971.
Julivert, M.: Hercynian orogeny and Carboniferous paleogeography in northwestern Spain: A model of deformation-sedimentation relationships, Z. Dt. Geol. Ges., 129, 565–592, 1978.
Julivert, M., Ramirez del Pozo, J., and Truyols, J.: Le reseau de failleset la couverture post-hercynienne dans les Asturies, in: Histoire structurale du Golfe de Gascogne, Publications de l'Institute Francais du Pétrole, Editions Tech. 2, V.3.1–V.3.34, 1971.
Keller, M. and Krumm, S.: Variscan versus Caledonian and Precambrian metamorphic events in the Cantabrian Mountains, Z. dt. Geol. Ges., 144, 88–103, 1993.
Kisch, H. J.: Mineralogy and petrology of burial diagenesis (burial metamorphism) and incipient metamorphism in clastic rocks, in: Diagenesis in sediments and sedimentary rocks, edited by: Larsen, G. and Chilingar, G. V., 2. Elsevier, Amsterdam, 289–493 and 513–541, 1983.
Kisch, H. J.: Correlation between indicators of very-low grade metamorphism, in: Low temperature metamorphism, edited by: Frey, M., Blackwell Science, Claridge, 227–300, 1987.
Kisch, H. J.: Illite crystallinity: recommendations on sample preparation, X-ray diffraction settings and interlaboratory settings, J. Metamorph. Geol., 9, 665–670, 1991.
Kisch, H. J., Árkai, P., and Brime, C.: On the calibration of the illite Kübler index (illite “crystallinity”), Schweiz, Mineral. Petrogr. Mitt., 84, 232–331, 2004.
Köberle, T., Keller, M., and Krumm, S.: Metamorphism in the southeastern corner of the Cantabrian Mountains as revealed by the Upper Devonian Murcia Quartzite, Zbl. Geol. Paläont. Teil I, 5/6, 447–460, 1998.
Koopmans, B. N.: The sedimentary and structural history of the Valsurvio dome, Cantabrian Mountains, Spain, Leidse. Geol. Med., 26, 121–232, 1962.
Kübler, B.: La cristallinité d'illite et les zones tout à fait supérieures du metamorphism. Etages tectoniques.Université Neuchâtel à la Baconnière, Neuchâtel, Switzerland, Colloques de Neuchâtel 1966, 105–122, 1967.
Livi, K. J. T., Veblen, D.R., Ferry, J. M., and Frey, M.: Evolution of 2:1 layered silicates in low-grade metamorphosed Liassic shales of Central Switzerland, J. Metamorph. Geol., 15, 323–344, 1997.
Llorens, T., Suárez-Ruiz, I., and Colmenero J. R.: Petrografía de los carbones cantabrienses (Carbonífero sup.) del Grupo Cea de la Cuenca Guardo-Valderrueda (León-Palencia), Geogaceta, 40, 279–282, 2006.
Lobato, L.: Geología de los valles altos de los ríos Esla, Yuso, Carrión y Deva. Institución Fray Bernardino de Sahagún, León (C.S.I.C.), 192 pp., 1977.
Lobato, L., Rodríguez Fernández, L. R., Heredia, N., Velando, F., and Matas, J: Mapa Geológico de España E. 1 : 50 000, Hoja No 106, Camporredondo de Alba, Inst. Geol. Min. España, 1985.
López-Fernández, C., Pulgar, J. A., Glez.-Cortina, J. M., Gallart, J., Díaz, J., and Ruiz, M.: Actividad sísmica en el noroeste de la Península Ibérica observada por la red sísmica local del Proyecto GASPI (1999–2002), Trabajos de Geología, 24, 91–106, 2004.
Maas, K.: The geology of Liébana, Cantabrian Mountains, Spain: Deposition and Deformation in a flysch area, Leidse. Geol. Med., 49, 379–465, 1974.
Marcos, A. and Pulgar, J. A.: An approach to the tectonostratigraphic evolution of the Cantabrian Foreland thrust and fold belt, Hercynian Cordillera of NW Spain, Neues Jahrb. Geol. Paläontol. Abh., 163, 256–260, 1982.
Marín, J. A.: Estructura del domo de Valsurbio y borde suroriental de la región del Pisuerga-Carrión (Zona Cantábrica, NO de España), Unpublished Ph. D. thesis, Oviedo University, 181 pp., 1997.
Marín, J. A., Pulgar, J. A., and Alonso, J. L.: La deformación alpina en el Domo de Valsurvio (Zona Cantábrica, NO de España). Revista de la Sociedad Geológica de España, 8, 111–116, 1995.
Marín, J. A., Villa, E., García-López, S., and Menéndez, J. R.: Estratigrafía y metamorfismo del Carbonífero de la zona de San Martín-Ventanilla (Norte de Palencia, Cordillera Cantábrica), Revista de la Sociedad Geológica de España, 9, 241–251, 1996.
Marquínez, J. and Marcos, A.: La estructura de la unidad del Gildar-Montó (Cordillera Cantábrica), Trabajos de Geología, 14, 53–64, 1984.
Martínez García, E., Marquínez, J., Heredia, N., Navarro, D., and Rodríguez Fernández, L. R.: Mapa Geológico de España E. 1 : 50 000, Hoja No 56, Carreña-Cabrales, Inst. Geol. Min. España, 1984.
Martín-Izard, A, Palero, F. J., Regillón, R., and Vindel, E.: El skarn de Carracedo (San Salvador de Cantamuda). Un ejemplo de mineralización pirometasomática en el N. de la provincia de Palencia, Stvdia Geologica Salmanticensia, XXIII, 171–192, 1986.
Martín-Merino, G., Fernández, L. P., Colmenero, J. R., and Bahamonde, J. R.: Mass-transport deposits in a Variscan wedge-top foreland basin (Pisuerga area, Cantabrian Zone, NW Spain) , Mar. Geol., 356, 71–87, 2014.
Merino-Tomé, O. A., Bahamonde, J. R., Colmenero, J. R., Heredia, N., Villa, E., and Farias, P.: Emplacement of the Cuera and Picos de Europa imbricate system at the core of the Iberian-Armorican arc (Cantabrian zone, Nord Spain: New precisions concerning the timing of arc closure, Geol. Soc. Am. Bull., 121, 729–751, 2009.
Merriman R. J. and Peacor D. R.: Very low-grade metapelites: mineralogy, microfabrics and measuring reaction progress, in: Low-Grade Metamorphism, Blackwell Science, edited by: Frey, M. and Robinson, D., Oxford, 10–60, 1999.
Merriman, R. J. and Frey, M.: Patterns of very low-grade metamorphism in metapelitic rocks, in: Low grade metamorphism, edited by: Frey, M. and Robinson, D., Blackwell Science, London, 61–107, 1999.
Meunier, A.: Clays, Springer-Verlag, Berlín, Heidelberg, New York, 2005.
Moore, D. M. and Reynolds Jr., R. C.: X-ray diffraction and the identification and analysis of clay minerals, 2nd Edn., Oxford University Press, New York, 1997
Muchez, P., Heijlen, W., Banks, D., Blundell, D., Boni, M., and Grandia, F.: Extensional tectonics and the timing and formation of basin-hosted deposits in Europe, Ore Geol. Rev. 27, 241–264, 2005.
Müllis, J.: The system methane-water as a geologic thermometer and barometer from the external parts of the Central Alps, B. Minéral., 102, 526–536, 1979.
Müllis, J., Rahn, M. K., De Capitani, C., Stern, W. B., and Frey, M.: How useful is illite “crystallinity” as a geothermometer?, Terra Nova, 7, 128–129, 1995.
Müllis, J., Rahn, M. K., Schwer, P., De Capitani, C., Stern, W. B., and Frey, M.: Correlation of fluid inclusion temperatures with illite “crystalllinity” data and clay minerals chemistry in sedimentary rocks from the external parts of the Central Alps, Schweiz, Mineral. Petrogr. Mitt., 82, 325–340, 2002.
Passchier, C. W. and Trouw, R. A. J.: Microtectonics, 2nd Edn., Springer, Berlin, 366 pp., 2005.
Patrick, B. E., Evans, B. W., Dumoulin, J. A., and Harris, A. G.: A comparison of carbonate mineral and conodont color alteration index thermometry, Seward Peninsula, Alaska, Geological Society of America, Abstracts with programs, 17, 399 pp., 1985.
Phillips, G. N.: Widespread fluid infiltration during metamorphism of the Witwatersrand goldfields: generation of chloritoid and pyrophyllite, J. metamorph. Geol., 6, 311–332, 1988.
Raven, J. G. M. and van der Pluijm, B. A.: Metamorphic fluids and transtension in the Cantabrian Mountains of northern Spain: an application of the conodont color alteration index, Geol. Mag., 123, 673–681, 1986.
Rejebian, V. A., Harris, A. G., and Huebner, J. S.: Conodont color and textural alteration: an index to regional metamorphism, contact metamorphism, and hydrothermal alteration, Geol. Soc. Am. Bull., 99, 471–479, 1987.
Rodríguez Fernández, L. R.: La estratigrafía del Paleozoico y la estructura de la región de Fuentes Carrionas y áreas adyacentes (Cordillera herciniana, NO de España), Cuadernos do Laboratorio Xeolóxico de Laxe, Serie Nova Terra, 9, A Coruña, 240 pp. 1994.
Rodríguez Fernández, L. R. and Heredia, N.: La estratigrafía del Carbonífero y la estructura de la unidad del Pisuerga-Carrión. NO de España, Cuadernos do Laboratorio Xeolóxico de Laxe, 12, 207–229, 1987.
Rodríguez Fernández, L. R., Heredia, N., Navarro, D., Martinez-García, E., and Marquínez, J.: Mapa Geológico de España E. 1 : 50 000, Hoja No 81, Potes. Inst. Geol. Min. España, 1994.
Savage, J. F.: Tectonic analysis of Lechada and Curavacas synclines, Yuso basin, León, NW Spain, Leidse. Geol. Med., 39, 193–247, 1967.
Środoń, J.: X-ray powder diffraction of illitic materials, Clays Clay Miner., 32, 337–349, 1984.
Suárez, O. and Corretgé, L. G.: Plutonismo y metamorfismo en las zonas Cantábrica y Asturoccidental-leonesa, in: Geología de los granitoides y rocas asociadas del Macizo Hespérico (libro homenaje a L. C. García de Figuerola), edited by: Bea, F., Carnicero, A., Gonzalo, J. C., López Plaza, M., and Rodríguez Alonso, A. D., Ed. Rueda, Madrid, 13–25, 1987.
Suárez, O. and García, A.: Petrología de la granodiorita de Peña Prieta (León, Santander, Palencia), Acta Geol. Hispanica, 9, 154–158, 1974.
Theye, T., Seidel, E., and Vidal, O.: Carpholite, sudoite, and chloritoid in low-grade high-pressure metapelites from Crete and The Peloponnese, Greece, Eur. J. Mineral., 4, 487–507, 1992.
Thompson, A. P.: A note on the kaolinite-pyrophillie equilibrium, Am. J. Sci., 268, 454–458, 1970.
Valverde-Vaquero, P., Cuesta, A., Gallastegui, G., Suárez, O., Corretgé, L. G., and Dunning, G. R.: U-Pb dating of late Variscan magmatism in the Cantabrian Zone (Northern Spain), Meeting of the European Union of Geosciences 10 (EUG 10), Strasbourg, Journal of Conference, Abstracts, 4, p. 101, 1999.
Van der Pluijm., B. A., Savage, J. F., and Kaars-Sijpestijn, C. H.: Variation in fold geometry in the Yuso Basin, northern Spain: implications for de deformation regime, J. Struct. Geol., 8, 879–886, 1986.
Van Veen, J.: The tectonic and stratigraphic history of the Cardaño area, Cantabrian Mountains, Northwest Spain, Leidse. Geol. Med., 35, 45–104, 1965.
Velde, B.: Introduction to clay minerals, Chapman and Hall, 198 pp., 1992
Von Gosen, W., Buggisch, W., and Krumms, S.: Metamorphism and deformation mechanisms in the Sierras Australes fold and thrust belt (Buenos Aires Province, Argentina), Tectonophysics, 185, 335–356 1991.
Warr, L. N. and Rice, H. N.: Interlaboratory standardization and calibration of clay mineral crystallinity and crystallite size data, J. Metamorph. Geol., 12, 141–152, 1994.
Winkler, H. G. F.: Petrogenesis of metamorphic rocks, 5th edition, Srpinger Verlag New York, 348 pp., 1979.
Zen, E.-A.: Metamorphism of Lower Paleozoic rocks in the vicinity of the Taconic Range in west-central Vermont, Am. Mineral., 45, 129–175, 1960.