Articles | Volume 11, issue 5
https://doi.org/10.5194/se-11-1653-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/se-11-1653-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
04 Sep 2020
Research article |
| 04 Sep 2020
| 04 Sep 2020
Precambrian faulting episodes and insights into the tectonothermal history of north Australia: microstructural evidence and K–Ar, 40Ar–39Ar, and Rb–Sr dating of syntectonic illite from the intracratonic Millungera Basin
Geological Engineering Department, Ankara University, Gölbaşı, Ankara, Turkey
Claudio Delle Piane
CSIRO Energy, 26 Dick Perry Avenue, Kensington, WA 6151, Australia
Andrew James Todd
CSIRO Energy, 26 Dick Perry Avenue, Kensington, WA 6151, Australia
Horst Zwingmann
Department of Geology and Mineralogy, Kyoto University, Kitashirakawa Oiwake-cho, Kyoto, 606-8502, Japan
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: Structural geology
Natural fracture patterns at Swift Reservoir anticline, NW Montana: the influence of structural position and lithology from multiple observation scales
Rapid hydration and weakening of anhydrite under stress: implications for natural hydration in the Earth's crust and mantle
Analogue experiments on releasing and restraining bends and their application to the study of the Barents Shear Margin
Structural framework and timing of the Pahtohavare Cu ± Au deposits, Kiruna mining district, Sweden
Does the syn- versus post-rift thickness ratio have an impact on the inversion-related structural style?
Inversion of accommodation zones in salt-bearing extensional systems: insights from analog modeling
Structural control of inherited salt structures during inversion of a domino basement-fault system from an analogue modelling approach
Kinematics and time-resolved evolution of the main thrust-sense shear zone in the Eo-Alpine orogenic wedge (the Vinschgau Shear Zone, eastern Alps)
Role of inheritance during tectonic inversion of a rift system in basement-involved to salt-decoupled transition: analogue modelling and application to the Pyrenean–Biscay system
Water release and homogenization by dynamic recrystallization of quartz
Time-dependent frictional properties of granular materials used in analogue modelling: implications for mimicking fault healing during reactivation and inversion
Large grain-size-dependent rheology contrasts of halite at low differential stress: evidence from microstructural study of naturally deformed gneissic Zechstein 2 rock salt (Kristallbrockensalz) from the northern Netherlands
Analogue modelling of the inversion of multiple extensional basins in foreland fold-and-thrust belts
A contribution to the quantification of crustal shortening and kinematics of deformation across the Western Andes ( ∼ 20–22° S)
Rift thermal inheritance in the SW Alps (France): insights from RSCM thermometry and 1D thermal numerical modelling
Analogue modelling of basin inversion: the role of oblique kinematics and implications for the Araripe Basin (Brazil)
The Luangwa Rift Active Fault Database and fault reactivation along the southwestern branch of the East African Rift
Clustering has a meaning: optimization of angular similarity to detect 3D geometric anomalies in geological terrains
Shear zone evolution and the path of earthquake rupture
Mechanical compaction mechanisms in the input sediments of the Sumatra subduction complex – insights from microstructural analysis of cores from IODP Expedition 362
Detecting micro fractures: a comprehensive comparison of conventional and machine-learning-based segmentation methods
Multiscale lineament analysis and permeability heterogeneity of fractured crystalline basement blocks
Structural characterization and K–Ar illite dating of reactivated, complex and heterogeneous fault zones: lessons from the Zuccale Fault, Northern Apennines
How do differences in interpreting seismic images affect estimates of geological slip rates?
Progressive veining during peridotite carbonation: insights from listvenites in Hole BT1B, Samail ophiolite (Oman)
Tectonic evolution of the Indio Hills segment of the San Andreas fault in southern California, southwestern USA
Structural diagenesis in ultra-deep tight sandstones in the Kuqa Depression, Tarim Basin, China
Variscan structures and their control on latest to post-Variscan basin architecture: insights from the westernmost Bohemian Massif and southeastern Germany
Multi-disciplinary characterizations of the BedrettoLab – a new underground geoscience research facility
Biotite supports long-range diffusive transport in dissolution–precipitation creep in halite through small porosity fluctuations
De-risking the energy transition by quantifying the uncertainties in fault stability
Virtual field trip to the Esla Nappe (Cantabrian Zone, NW Spain): delivering traditional geological mapping skills remotely using real data
Marine forearc structure of eastern Java and its role in the 1994 Java tsunami earthquake
Roughness of fracture surfaces in numerical models and laboratory experiments
Impact of basement thrust faults on low-angle normal faults and rift basin evolution: a case study in the Enping sag, Pearl River Basin
Evidence for and significance of the Late Cretaceous Asteroussia event in the Gondwanan Ios basement terranes
Investigating spatial heterogeneity within fracture networks using hierarchical clustering and graph distance metrics
Dating folding beyond folding, from layer-parallel shortening to fold tightening, using mesostructures: lessons from the Apennines, Pyrenees, and Rocky Mountains
Deformation-enhanced diagenesis and bacterial proliferation in the Nankai accretionary prism
Rheological stratification in impure rock salt during long-term creep: morphology, microstructure, and numerical models of multilayer folds in the Ocnele Mari salt mine, Romania
Geodynamic and seismotectonic model of a long-lived transverse structure: The Schio-Vicenza Fault System (NE Italy)
Neogene kinematics of the Giudicarie Belt and eastern Southern Alpine orogenic front (northern Italy)
Fault interpretation uncertainties using seismic data, and the effects on fault seal analysis: a case study from the Horda Platform, with implications for CO2 storage
Reply to Norini and Groppelli's comment on “Estimating the depth and evolution of intrusions at resurgent calderas: Los Humeros (Mexico)” by Urbani et al. (2020)
Emplacement of “exotic” Zechstein slivers along the inverted Sontra Graben (northern Hessen, Germany): clues from balanced cross sections and geometrical forward modeling
Kinematics of subduction in the Ibero-Armorican arc constrained by 3D microstructural analysis of garnet and pseudomorphed lawsonite porphyroblasts from Île de Groix (Variscan belt)
Frictional properties and microstructural evolution of dry and wet calcite–dolomite gouges
Experimental evidence that viscous shear zones generate periodic pore sheets
Influence of inherited structural domains and their particular strain distributions on the Roer Valley graben evolution from inversion to extension
The Piuquencillo fault system: a long-lived, Andean-transverse fault system and its relationship with magmatic and hydrothermal activity
Adam J. Cawood, Hannah Watkins, Clare E. Bond, Marian J. Warren, and Mark A. Cooper
Solid Earth, 14, 1005–1030, https://doi.org/10.5194/se-14-1005-2023, https://doi.org/10.5194/se-14-1005-2023, 2023
Short summary
Short summary
Here we test conceptual models of fracture development by investigating fractures across multiple scales. We find that most fractures increase in abundance towards the fold hinge, and we interpret these as being fold related. Other fractures at the site show inconsistent orientations and are unrelated to fold formation. Our results show that predicting fracture patterns requires the consideration of multiple geologic variables.
Johanna Heeb, David Healy, Nicholas E. Timms, and Enrique Gomez-Rivas
Solid Earth, 14, 985–1003, https://doi.org/10.5194/se-14-985-2023, https://doi.org/10.5194/se-14-985-2023, 2023
Short summary
Short summary
Hydration of rocks is a key process in the Earth’s crust and mantle that is accompanied by changes in physical traits and mechanical behaviour of rocks. This study assesses the influence of stress on hydration reaction kinetics and mechanics in experiments on anhydrite. We show that hydration occurs readily under stress and results in localized hydration along fractures and mechanic weakening. New gypsum growth is selective and depends on the stress field and host anhydrite crystal orientation.
Roy Helge Gabrielsen, Panagiotis Athanasios Giannenas, Dimitrios Sokoutis, Ernst Willingshofer, Muhammad Hassaan, and Jan Inge Faleide
Solid Earth, 14, 961–983, https://doi.org/10.5194/se-14-961-2023, https://doi.org/10.5194/se-14-961-2023, 2023
Short summary
Short summary
The Barents Shear Margin defines the border between the relatively shallow Barents Sea that is situated on a continental plate and the deep ocean. This margin's evolution history was probably influenced by plate tectonic reorganizations. From scaled experiments, we deduced several types of structures (faults, folds, and sedimentary basins) that help us to improve the understanding of the history of the opening of the North Atlantic.
Leslie Logan, Ervin Veress, Joel B. H. Andersson, Olof Martinsson, and Tobias E. Bauer
Solid Earth, 14, 763–784, https://doi.org/10.5194/se-14-763-2023, https://doi.org/10.5194/se-14-763-2023, 2023
Short summary
Short summary
The Pahtohavare Cu ± Au deposits in the Kiruna mining district have a dubious timing of formation and have not been contextualized within an up-to-date tectonic framework. Structural mapping was carried out to reveal that the deposits are hosted in brittle structures that cut a noncylindrical, SE-plunging anticline constrained to have formed during the late-Svecokarelian orogeny. These results show that Cu ± Au mineralization formed more than ca. 80 Myr after iron oxide–apatite mineralization.
Alexandra Tamas, Dan M. Tamas, Gabor Tari, Csaba Krezsek, Alexandru Lapadat, and Zsolt Schleder
Solid Earth, 14, 741–761, https://doi.org/10.5194/se-14-741-2023, https://doi.org/10.5194/se-14-741-2023, 2023
Short summary
Short summary
Tectonic processes are complex and often difficult to understand due to the limitations of surface or subsurface data. One such process is inversion tectonics, which means that an area initially developed in an extension (such as the opening of an ocean) is reversed to compression (the process leading to mountain building). In this research, we use a laboratory method (analogue modelling), and with the help of a sandbox, we try to better understand structures (folds/faults) related to inversion.
Elizabeth Parker Wilson, Pablo Granado, Pablo Santolaria, Oriol Ferrer, and Josep Anton Muñoz
Solid Earth, 14, 709–739, https://doi.org/10.5194/se-14-709-2023, https://doi.org/10.5194/se-14-709-2023, 2023
Short summary
Short summary
This work focuses on the control of accommodation zones on extensional and subsequent inversion in salt-detached domains using sandbox analogue models. During extension, the transfer zone acts as a pathway for the movement of salt, changing the expected geometries. When inverted, the salt layer and syn-inversion sedimentation control the deformation style in the salt-detached cover system. Three natural cases are compared to the model results and show similar inversion geometries.
Oriol Ferrer, Eloi Carola, and Ken McClay
Solid Earth, 14, 571–589, https://doi.org/10.5194/se-14-571-2023, https://doi.org/10.5194/se-14-571-2023, 2023
Short summary
Short summary
Using an experimental approach based on scaled sandbox models, this work aims to understand how salt above different rotational fault blocks influences the cover geometry and evolution, first during extension and then during inversion. The results show that inherited salt structures constrain contractional deformation. We show for the first time how welds and fault welds are reopened during contractional deformation, having direct implications for the subsurface exploration of natural resources.
Chiara Montemagni, Stefano Zanchetta, Martina Rocca, Igor M. Villa, Corrado Morelli, Volkmar Mair, and Andrea Zanchi
Solid Earth, 14, 551–570, https://doi.org/10.5194/se-14-551-2023, https://doi.org/10.5194/se-14-551-2023, 2023
Short summary
Short summary
The Vinschgau Shear Zone (VSZ) is one of the largest and most significant shear zones developed within the Late Cretaceous thrust stack in the Austroalpine domain of the eastern Alps. 40Ar / 39Ar geochronology constrains the activity of the VSZ between 97 and 80 Ma. The decreasing vorticity towards the core of the shear zone, coupled with the younging of mylonites, points to a shear thinning behavior. The deepest units of the Eo-Alpine orogenic wedge were exhumed along the VSZ.
Jordi Miró, Oriol Ferrer, Josep Anton Muñoz, and Gianreto Manastchal
Solid Earth, 14, 425–445, https://doi.org/10.5194/se-14-425-2023, https://doi.org/10.5194/se-14-425-2023, 2023
Short summary
Short summary
Using the Asturian–Basque–Cantabrian system and analogue (sandbox) models, this work focuses on the linkage between basement-controlled and salt-decoupled domains and how deformation is accommodated between the two during extension and subsequent inversion. Analogue models show significant structural variability in the transitional domain, with oblique structures that can be strongly modified by syn-contractional sedimentation. Experimental results are consistent with the case study.
Junichi Fukuda, Takamoto Okudaira, and Yukiko Ohtomo
Solid Earth, 14, 409–424, https://doi.org/10.5194/se-14-409-2023, https://doi.org/10.5194/se-14-409-2023, 2023
Short summary
Short summary
We measured water distributions in deformed quartz by infrared spectroscopy mapping and used the results to discuss changes in water distribution resulting from textural development. Because of the grain size reduction process (dynamic recrystallization), water contents decrease from 40–1750 wt ppm in host grains of ~2 mm to 100–510 wt ppm in recrystallized regions composed of fine grains of ~10 µm. Our results indicate that water is released and homogenized by dynamic recrystallization.
Michael Rudolf, Matthias Rosenau, and Onno Oncken
Solid Earth, 14, 311–331, https://doi.org/10.5194/se-14-311-2023, https://doi.org/10.5194/se-14-311-2023, 2023
Short summary
Short summary
Analogue models of tectonic processes rely on the reproduction of their geometry, kinematics and dynamics. An important property is fault behaviour, which is linked to the frictional characteristics of the fault gouge. This is represented by granular materials, such as quartz sand. In our study we investigate the time-dependent frictional properties of various analogue materials and highlight their impact on the suitability of these materials for analogue models focusing on fault reactivation.
Jessica Barabasch, Joyce Schmatz, Jop Klaver, Alexander Schwedt, and Janos L. Urai
Solid Earth, 14, 271–291, https://doi.org/10.5194/se-14-271-2023, https://doi.org/10.5194/se-14-271-2023, 2023
Short summary
Short summary
We analysed Zechstein salt with microscopes and observed specific microstructures that indicate much faster deformation in rock salt with fine halite grains when compared to salt with larger grains. This is important because people build large cavities in the subsurface salt for energy storage or want to deposit radioactive waste inside it. When engineers and scientists use grain-size data and equations that include this mechanism, it will help to make better predictions in geological models.
Nicolás Molnar and Susanne Buiter
Solid Earth, 14, 213–235, https://doi.org/10.5194/se-14-213-2023, https://doi.org/10.5194/se-14-213-2023, 2023
Short summary
Short summary
Progression of orogenic wedges over pre-existing extensional structures is common in nature, but deciphering the spatio-temporal evolution of deformation from the geological record remains challenging. Our laboratory experiments provide insights on how horizontal stresses are transferred across a heterogeneous crust, constrain which pre-shortening conditions can either favour or hinder the reactivatation of extensional structures, and explain what implications they have on critical taper theory.
Tania Habel, Martine Simoes, Robin Lacassin, Daniel Carrizo, and German Aguilar
Solid Earth, 14, 17–42, https://doi.org/10.5194/se-14-17-2023, https://doi.org/10.5194/se-14-17-2023, 2023
Short summary
Short summary
The Central Andes are one of the most emblematic reliefs on Earth, but their western flank remains understudied. Here we explore two rare key sites in the hostile conditions of the Atacama desert to build cross-sections, quantify crustal shortening, and discuss the timing of this deformation at ∼20–22°S. We propose that the structures of the Western Andes accommodated significant crustal shortening here, but only during the earliest stages of mountain building.
Naïm Célini, Frédéric Mouthereau, Abdeltif Lahfid, Claude Gout, and Jean-Paul Callot
Solid Earth, 14, 1–16, https://doi.org/10.5194/se-14-1-2023, https://doi.org/10.5194/se-14-1-2023, 2023
Short summary
Short summary
We investigate the peak temperature of sedimentary rocks of the SW Alps (France), using Raman spectroscopy on carbonaceous material. This method provides an estimate of the peak temperature achieved by organic-rich rocks. To determine the timing and the tectonic context of the origin of these temperatures we use 1D thermal modelling. We find that the high temperatures up to 300 °C were achieved during precollisional extensional events, not during tectonic burial in the Western Alps.
Pâmela Cristina Richetti, Frank Zwaan, Guido Schreurs, Renata S. Schmitt, and Timothy Chris Schmid
EGUsphere, https://doi.org/10.5194/egusphere-2022-1251, https://doi.org/10.5194/egusphere-2022-1251, 2022
Short summary
Short summary
The Araripe Basin in NE Brazil was originally formed during Cretaceous times, as South America and Africa broke up. The basin is an important analogue to offshore South Atlantic break-up basins; its sediments were uplifted and are now found at a 1000 m height, allowing for study, but the cause of the uplift remains debated. Here we ran a series of tectonic laboratory experiments that show how a specific plate tectonic configuration can explain the evolution of the Araripe Basin.
Luke N. J. Wedmore, Tess Turner, Juliet Biggs, Jack N. Williams, Henry M. Sichingabula, Christine Kabumbu, and Kawawa Banda
Solid Earth, 13, 1731–1753, https://doi.org/10.5194/se-13-1731-2022, https://doi.org/10.5194/se-13-1731-2022, 2022
Short summary
Short summary
Mapping and compiling the attributes of faults capable of hosting earthquakes are important for the next generation of seismic hazard assessment. We document 18 active faults in the Luangwa Rift, Zambia, in an active fault database. These faults are between 9 and 207 km long offset Quaternary sediments, have scarps up to ~30 m high, and are capable of hosting earthquakes from Mw 5.8 to 8.1. We associate the Molaza Fault with surface ruptures from two unattributed M 6+ 20th century earthquakes.
Michał P. Michalak, Lesław Teper, Florian Wellmann, Jerzy Żaba, Krzysztof Gaidzik, Marcin Kostur, Yuriy P. Maystrenko, and Paulina Leonowicz
Solid Earth, 13, 1697–1720, https://doi.org/10.5194/se-13-1697-2022, https://doi.org/10.5194/se-13-1697-2022, 2022
Short summary
Short summary
When characterizing geological/geophysical surfaces, various geometric attributes are calculated, such as dip angle (1D) or dip direction (2D). However, the boundaries between specific values may be subjective and without optimization significance, resulting from using default color palletes. This study proposes minimizing cosine distance among within-cluster observations to detect 3D anomalies. Our results suggest that the method holds promise for identification of megacylinders or megacones.
Erik M. Young, Christie D. Rowe, and James D. Kirkpatrick
Solid Earth, 13, 1607–1629, https://doi.org/10.5194/se-13-1607-2022, https://doi.org/10.5194/se-13-1607-2022, 2022
Short summary
Short summary
Studying how earthquakes spread deep within the faults they originate from is crucial to improving our understanding of the earthquake process. We mapped preserved ancient earthquake surfaces that are now exposed in South Africa and studied their relationship with the shape and type of rocks surrounding them. We determined that these surfaces are not random and are instead associated with specific kinds of rocks and that their shape is linked to the evolution of the faults in which they occur.
Sivaji Lahiri, Kitty L. Milliken, Peter Vrolijk, Guillaume Desbois, and Janos L. Urai
Solid Earth, 13, 1513–1539, https://doi.org/10.5194/se-13-1513-2022, https://doi.org/10.5194/se-13-1513-2022, 2022
Short summary
Short summary
Understanding the mechanism of mechanical compaction is important. Previous studies on mechanical compaction were mostly done by performing experiments. Studies on natural rocks are rare due to compositional heterogeneity of the sedimentary succession with depth. Due to remarkable similarity in composition and grain size, the Sumatra subduction complex provides a unique opportunity to study the micromechanism of mechanical compaction on natural samples.
Dongwon Lee, Nikolaos Karadimitriou, Matthias Ruf, and Holger Steeb
Solid Earth, 13, 1475–1494, https://doi.org/10.5194/se-13-1475-2022, https://doi.org/10.5194/se-13-1475-2022, 2022
Short summary
Short summary
This research article focuses on filtering and segmentation methods employed in high-resolution µXRCT studies for crystalline rocks, bearing fractures, or fracture networks, of very small aperture. Specifically, we focus on the identification of artificially induced (via quenching) fractures in Carrara marble samples. Results from the same dataset from all five different methods adopted were produced and compared with each other in terms of their output quality and time efficiency.
Alberto Ceccato, Giulia Tartaglia, Marco Antonellini, and Giulio Viola
Solid Earth, 13, 1431–1453, https://doi.org/10.5194/se-13-1431-2022, https://doi.org/10.5194/se-13-1431-2022, 2022
Short summary
Short summary
The Earth's surface is commonly characterized by the occurrence of fractures, which can be mapped, and their can be geometry quantified on digital representations of the surface at different scales of observation. Here we present a series of analytical and statistical tools, which can aid the quantification of fracture spatial distribution at different scales. In doing so, we can improve our understanding of how fracture geometry and geology affect fluid flow within the fractured Earth crust.
Giulio Viola, Giovanni Musumeci, Francesco Mazzarini, Lorenzo Tavazzani, Manuel Curzi, Espen Torgersen, Roelant van der Lelij, and Luca Aldega
Solid Earth, 13, 1327–1351, https://doi.org/10.5194/se-13-1327-2022, https://doi.org/10.5194/se-13-1327-2022, 2022
Short summary
Short summary
A structural-geochronological approach helps to unravel the Zuccale Fault's architecture. By mapping its internal structure and dating some of its fault rocks, we constrained a deformation history lasting 20 Myr starting at ca. 22 Ma. Such long activity is recorded by now tightly juxtaposed brittle structural facies, i.e. different types of fault rocks. Our results also have implications on the regional evolution of the northern Apennines, of which the Zuccale Fault is an important structure.
Wan-Lin Hu
Solid Earth, 13, 1281–1290, https://doi.org/10.5194/se-13-1281-2022, https://doi.org/10.5194/se-13-1281-2022, 2022
Short summary
Short summary
Having a seismic image is generally expected to enable us to better determine fault geometry and thus estimate geological slip rates accurately. However, the process of interpreting seismic images may introduce unintended uncertainties, which have not yet been widely discussed. Here, a case of a shear fault-bend fold in the frontal Himalaya is used to demonstrate how differences in interpretations can affect the following estimates of slip rates and dependent conclusions.
Manuel D. Menzel, Janos L. Urai, Estibalitz Ukar, Thierry Decrausaz, and Marguerite Godard
Solid Earth, 13, 1191–1218, https://doi.org/10.5194/se-13-1191-2022, https://doi.org/10.5194/se-13-1191-2022, 2022
Short summary
Short summary
Mantle rocks can bind large quantities of carbon by reaction with CO2, but this capacity requires fluid pathways not to be clogged by carbonate. We studied mantle rocks from Oman to understand the mechanisms allowing their transformation into carbonate and quartz. Using advanced imaging techniques, we show that abundant veins were essential fluid pathways driving the reaction. Our results show that tectonic stress was important for fracture opening and a key ingredient for carbon fixation.
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.
Jin Lai, Dong Li, Yong Ai, Hongkun Liu, Deyang Cai, Kangjun Chen, Yuqiang Xie, and Guiwen Wang
Solid Earth, 13, 975–1002, https://doi.org/10.5194/se-13-975-2022, https://doi.org/10.5194/se-13-975-2022, 2022
Short summary
Short summary
(1) Structural diagenesis analysis is performed on the ultra-deep tight sandstone. (2) Fracture and intergranular pores are related to the low in situ stress magnitudes. (3) Dissolution is associated with the presence of fracture.
Hamed Fazlikhani, Wolfgang Bauer, and Harald Stollhofen
Solid Earth, 13, 393–416, https://doi.org/10.5194/se-13-393-2022, https://doi.org/10.5194/se-13-393-2022, 2022
Short summary
Short summary
Interpretation of newly acquired FRANKEN 2D seismic survey data in southeeastern Germany shows that upper Paleozoic low-grade metasedimentary rocks and possible nappe units are transported by Variscan shear zones to ca. 65 km west of the Franconian Fault System (FFS). We show that the locations of post-Variscan upper Carboniferous–Permian normal faults and associated graben and half-graben basins are controlled by the geometry of underlying Variscan shear zones.
Xiaodong Ma, Marian Hertrich, Florian Amann, Kai Bröker, Nima Gholizadeh Doonechaly, Valentin Gischig, Rebecca Hochreutener, Philipp Kästli, Hannes Krietsch, Michèle Marti, Barbara Nägeli, Morteza Nejati, Anne Obermann, Katrin Plenkers, Antonio P. Rinaldi, Alexis Shakas, Linus Villiger, Quinn Wenning, Alba Zappone, Falko Bethmann, Raymi Castilla, Francisco Seberto, Peter Meier, Thomas Driesner, Simon Loew, Hansruedi Maurer, Martin O. Saar, Stefan Wiemer, and Domenico Giardini
Solid Earth, 13, 301–322, https://doi.org/10.5194/se-13-301-2022, https://doi.org/10.5194/se-13-301-2022, 2022
Short summary
Short summary
Questions on issues such as anthropogenic earthquakes and deep geothermal energy developments require a better understanding of the fractured rock. Experiments conducted at reduced scales but with higher-resolution observations can shed some light. To this end, the BedrettoLab was recently established in an existing tunnel in Ticino, Switzerland, with preliminary efforts to characterize realistic rock mass behavior at the hectometer scale.
Berit Schwichtenberg, Florian Fusseis, Ian B. Butler, and Edward Andò
Solid Earth, 13, 41–64, https://doi.org/10.5194/se-13-41-2022, https://doi.org/10.5194/se-13-41-2022, 2022
Short summary
Short summary
Hydraulic rock properties such as porosity and permeability are relevant factors that have an impact on groundwater resources, geological repositories and fossil fuel reservoirs. We investigate the influence of chemical compaction upon the porosity evolution in salt–biotite mixtures and related transport length scales by conducting laboratory experiments in combination with 4-D analysis. Our observations invite a renewed discussion of the effect of sheet silicates on chemical compaction.
David Healy and Stephen Paul Hicks
Solid Earth, 13, 15–39, https://doi.org/10.5194/se-13-15-2022, https://doi.org/10.5194/se-13-15-2022, 2022
Short summary
Short summary
The energy transition requires operations in faulted rocks. To manage the technical challenges and public concern over possible induced earthquakes, we need to quantify the risks. We calculate the probability of fault slip based on uncertain inputs, stresses, fluid pressures, and the mechanical properties of rocks in fault zones. Our examples highlight the specific gaps in our knowledge. Citizen science projects could produce useful data and include the public in the discussions about hazards.
Manuel I. de Paz-Álvarez, Thomas G. Blenkinsop, David M. Buchs, George E. Gibbons, and Lesley Cherns
Solid Earth, 13, 1–14, https://doi.org/10.5194/se-13-1-2022, https://doi.org/10.5194/se-13-1-2022, 2022
Short summary
Short summary
We describe a virtual geological mapping course implemented in response to travelling and social restrictions derived from the ongoing COVID-19 pandemic. The course was designed to replicate a physical mapping exercise as closely as possible with the aid of real field data and photographs collected by the authors during previous years in the Cantabrian Zone (NW Spain). The course is delivered through Google Earth via a KMZ file with outcrop descriptions and links to GitHub-hosted photographs.
Yueyang Xia, Jacob Geersen, Dirk Klaeschen, Bo Ma, Dietrich Lange, Michael Riedel, Michael Schnabel, and Heidrun Kopp
Solid Earth, 12, 2467–2477, https://doi.org/10.5194/se-12-2467-2021, https://doi.org/10.5194/se-12-2467-2021, 2021
Short summary
Short summary
The 2 June 1994 Java tsunami earthquake ruptured in a seismically quiet subduction zone and generated a larger-than-expected tsunami. Here, we re-process a seismic line across the rupture area. We show that a subducting seamount is located up-dip of the mainshock in a region that did not rupture during the earthquake. Seamount subduction modulates the topography of the marine forearc and acts as a seismic barrier in the 1994 earthquake rupture.
Steffen Abe and Hagen Deckert
Solid Earth, 12, 2407–2424, https://doi.org/10.5194/se-12-2407-2021, https://doi.org/10.5194/se-12-2407-2021, 2021
Short summary
Short summary
We use numerical simulations and laboratory experiments on rock samples to investigate how stress conditions influence the geometry and roughness of fracture surfaces. The roughness of the surfaces was analyzed in terms of absolute roughness and scaling properties. The results show that the surfaces are self-affine but with different scaling properties between the numerical models and the real rock samples. Results suggest that stress conditions have little influence on the surface roughness.
Chao Deng, Rixiang Zhu, Jianhui Han, Yu Shu, Yuxiang Wu, Kefeng Hou, and Wei Long
Solid Earth, 12, 2327–2350, https://doi.org/10.5194/se-12-2327-2021, https://doi.org/10.5194/se-12-2327-2021, 2021
Short summary
Short summary
This study uses seismic reflection data to interpret the geometric relationship and evolution of intra-basement and rift-related structures in the Enping sag in the northern South China Sea. Our observations suggest the primary control of pre-existing thrust faults is the formation of low-angle normal faults, with possible help from low-friction materials, and the significant role of pre-existing basement thrust faults in fault geometry, paleotopography, and syn-rift stratigraphy of rift basins.
Sonia Yeung, Marnie Forster, Emmanuel Skourtsos, and Gordon Lister
Solid Earth, 12, 2255–2275, https://doi.org/10.5194/se-12-2255-2021, https://doi.org/10.5194/se-12-2255-2021, 2021
Short summary
Short summary
We do not know when the ancient Tethys Ocean lithosphere began to founder, but one clue can be found in subduction accreted tectonic slices, including Gondwanan basement terranes on the island of Ios, Cyclades, Greece. We propose a 250–300 km southwards jump of the subduction megathrust with a period of flat-slab subduction followed by slab break-off. The initiation and its subsequent rollback of a new subduction zone would explain the onset of Oligo–Miocene extension and accompanying magmatism.
Rahul Prabhakaran, Giovanni Bertotti, Janos Urai, and David Smeulders
Solid Earth, 12, 2159–2209, https://doi.org/10.5194/se-12-2159-2021, https://doi.org/10.5194/se-12-2159-2021, 2021
Short summary
Short summary
Rock fractures are organized as networks with spatially varying arrangements. Due to networks' influence on bulk rock behaviour, it is important to quantify network spatial variation. We utilize an approach where fracture networks are treated as spatial graphs. By combining graph similarity measures with clustering techniques, spatial clusters within large-scale fracture networks are identified and organized hierarchically. The method is validated on a dataset with nearly 300 000 fractures.
Olivier Lacombe, Nicolas E. Beaudoin, Guilhem Hoareau, Aurélie Labeur, Christophe Pecheyran, and Jean-Paul Callot
Solid Earth, 12, 2145–2157, https://doi.org/10.5194/se-12-2145-2021, https://doi.org/10.5194/se-12-2145-2021, 2021
Short summary
Short summary
This paper aims to illustrate how the timing and duration of contractional deformation associated with folding in orogenic forelands can be constrained by the dating of brittle mesostructures observed in folded strata. The study combines new and already published absolute ages of fractures to provide, for the first time, an educated discussion about the factors controlling the duration of the sequence of deformation encompassing layer-parallel shortening, fold growth, and late fold tightening.
Vincent Famin, Hugues Raimbourg, Muriel Andreani, and Anne-Marie Boullier
Solid Earth, 12, 2067–2085, https://doi.org/10.5194/se-12-2067-2021, https://doi.org/10.5194/se-12-2067-2021, 2021
Short summary
Short summary
Sediments accumulated in accretionary prisms are deformed by the compression imposed by plate subduction. Here we show that deformation of the sediments transforms some minerals in them. We suggest that these mineral transformations are due to the proliferation of microorganisms boosted by deformation. Deformation-enhanced microbial proliferation may change our view of sedimentary and tectonic processes in subduction zones.
Marta Adamuszek, Dan M. Tămaş, Jessica Barabasch, and Janos L. Urai
Solid Earth, 12, 2041–2065, https://doi.org/10.5194/se-12-2041-2021, https://doi.org/10.5194/se-12-2041-2021, 2021
Short summary
Short summary
We analyse folded multilayer sequences in the Ocnele Mari salt mine (Romania) to gain insight into the long-term rheological behaviour of rock salt. Our results indicate the large role of even a small number of impurities in the rock salt for its effective mechanical behaviour. We demonstrate how the development of folds that occur at various scales can be used to constrain the viscosity ratio in the deformed multilayer sequence.
Dario Zampieri, Paola Vannoli, and Pierfrancesco Burrato
Solid Earth, 12, 1967–1986, https://doi.org/10.5194/se-12-1967-2021, https://doi.org/10.5194/se-12-1967-2021, 2021
Short summary
Short summary
The long-lived Schio-Vicenza Fault System is a major shear zone cross-cutting the foreland and the thrust belt of the eastern southern Alps. We review 150 years of scientific works and explain its activity and kinematics, characterized by sinistral and dextral transcurrent motion along its southern and northern sections, respectively, by a geodynamic model that has the Adria indenter as the main actor and coherently reconciles the available geological and geophysical evidence collected so far.
Vincent F. Verwater, Eline Le Breton, Mark R. Handy, Vincenzo Picotti, Azam Jozi Najafabadi, and Christian Haberland
Solid Earth, 12, 1309–1334, https://doi.org/10.5194/se-12-1309-2021, https://doi.org/10.5194/se-12-1309-2021, 2021
Short summary
Short summary
Balancing along geological cross sections reveals that the Giudicarie Belt comprises two kinematic domains. The SW domain accommodated at least ~ 18 km Late Oligocene to Early Miocene shortening. Since the Middle Miocene, the SW domain experienced at least ~ 12–22 km shortening, whereas the NE domain underwent at least ~ 25–35 km. Together, these domains contributed to ~ 40–47 km of sinistral offset of the Periadriatic Fault along the Northern Giudicarie Fault since the Late Oligocene.
Emma A. H. Michie, Mark J. Mulrooney, and Alvar Braathen
Solid Earth, 12, 1259–1286, https://doi.org/10.5194/se-12-1259-2021, https://doi.org/10.5194/se-12-1259-2021, 2021
Short summary
Short summary
Generating an accurate model of the subsurface is crucial when assessing a site for CO2 storage, particularly for a fault-bound storage site that may act as a seal or could reactivate upon CO2 injection. However, we have shown how picking strategy, i.e. line spacing, chosen to create the model significantly influences any subsequent fault analyses but is surprisingly rarely discussed. This analysis has been performed on the Vette Fault bounding the Smeaheia potential CO2 storage site.
Stefano Urbani, Guido Giordano, Federico Lucci, Federico Rossetti, and Gerardo Carrasco-Núñez
Solid Earth, 12, 1111–1124, https://doi.org/10.5194/se-12-1111-2021, https://doi.org/10.5194/se-12-1111-2021, 2021
Short summary
Short summary
Structural studies in active calderas have a key role in the exploration of geothermal systems. We reply in detail to the points raised by the comment of Norini and Groppelli (2020), strengthening the relevance of our structural fieldwork for geothermal exploration and exploitation in active caldera geothermal systems including the Los Humeros caldera.
Jakob Bolz and Jonas Kley
Solid Earth, 12, 1005–1024, https://doi.org/10.5194/se-12-1005-2021, https://doi.org/10.5194/se-12-1005-2021, 2021
Short summary
Short summary
To assess the role smaller graben structures near the southern edge of the Central European Basin System play in the basin’s overall deformational history, we take advantage of a feature found on some of these structures, where slivers from older rock units appear along the graben's main fault, surrounded on both sides by younger strata. The implications for the geometry of the fault provide a substantially improved estimate for the magnitude of normal and thrust motion along the fault system.
Domingo G. A. M. Aerden, Alejandro Ruiz-Fuentes, Mohammad Sayab, and Aidan Forde
Solid Earth, 12, 971–992, https://doi.org/10.5194/se-12-971-2021, https://doi.org/10.5194/se-12-971-2021, 2021
Short summary
Short summary
We studied the geometry of foliations and microfolds preserved within metamorphic garnet crystals using X-ray tomography. The studied rocks are blueschists from Ile de Groix formed during Late Devonian subduction of Gondwana under Armorica. Several sets of differently oriented microfabrics were found recording variations in the direction of subduction. Comparison with similar data for Iberia supports that Iberia rotated only 10–20° during the Cretaceous opening of the North Atlantic.
Matteo Demurtas, Steven A.F. Smith, Elena Spagnuolo, and Giulio Di Toro
Solid Earth, 12, 595–612, https://doi.org/10.5194/se-12-595-2021, https://doi.org/10.5194/se-12-595-2021, 2021
Short summary
Short summary
We performed shear experiments on calcite–dolomite gouge mixtures to better understand the behaviour of carbonates during sub-seismic to seismic deformation in the shallow crust. The development of a foliation in the gouge was only restricted to coseismic sliding, whereas fluidisation occurred over a wide range of slip velocities (sub-seismic to coseismic) in the presence of water. These observations will contribute to a better interpretation of the rock record.
James Gilgannon, Marius Waldvogel, Thomas Poulet, Florian Fusseis, Alfons Berger, Auke Barnhoorn, and Marco Herwegh
Solid Earth, 12, 405–420, https://doi.org/10.5194/se-12-405-2021, https://doi.org/10.5194/se-12-405-2021, 2021
Short summary
Short summary
Using experiments that simulate deep tectonic interfaces, known as viscous shear zones, we found that these zones spontaneously develop periodic sheets of small pores. The presence of porous layers in deep rocks undergoing tectonic deformation is significant because it requires a change to the current model of how the Earth deforms. Emergent porous layers in viscous rocks will focus mineralising fluids and could lead to the seismic failure of rocks that are never supposed to have this occur.
Jef Deckers, Bernd Rombaut, Koen Van Noten, and Kris Vanneste
Solid Earth, 12, 345–361, https://doi.org/10.5194/se-12-345-2021, https://doi.org/10.5194/se-12-345-2021, 2021
Short summary
Short summary
This study shows the presence of two structural domains in the western border fault system of the Roer Valley graben. These domains, dominated by NW–SE-striking faults, displayed distinctly different strain distributions during both Late Cretaceous compression and Cenozoic extension. The southern domain is characterized by narrow, localized faulting, while the northern domain is characterized by wide, distributed faulting. The non-colinear WNW–ESE Grote Brogel fault links both domains.
José Piquer, Orlando Rivera, Gonzalo Yáñez, and Nicolás Oyarzún
Solid Earth, 12, 253–273, https://doi.org/10.5194/se-12-253-2021, https://doi.org/10.5194/se-12-253-2021, 2021
Short summary
Short summary
A proper recognition of deep, long-lived fault systems is very important for society. They can produce potentially dangerous earthquakes. They can also act as pathways for magmas and hydrothermal fluids, leading to the formation of volcanoes, geothermal systems and mineral deposits. However, the manifestations of these very old faults in the present-day surface can be very subtle. Here, we present a detailed, multi-disciplinary study of a fault system of this type in the Andes of central Chile.
Cited articles
Aitken, A. R. A., Smithies, R. H. M. C., Dentith, M. C., Joly, A., Evans,
S., and Howard H. M.: Magmatism-dominated intracontinental rifting in the
Mesoproterozoic: The Ngaanyatjarra Rift, central Australia, Gondwana Res.,
24, 886–901, https://doi.org/10.1016/j.gr.2012.10.003, 2013.
Algea, L., Viola, G., Casas-Sainz, A., Marcén, M., Román-Berdiel, T.,
and van der Lelij, R.: Unraveling multiple thermo-tectonic events accommodated by crustal-scale faults in northern Iberia, Spain: Insights from
K-Ar dating of clay gouges, Tectonics, 38, 3629–3651,
https://doi.org/10.1029/2019TC005585, 2019.
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, https://doi.org/10.1111/j.1525-1314.1991.tb00561.x, 1991.
Babaahmadi, A., Uysal, I. T., and Rosenbaum, G.: Late Jurassic intraplate
faulting in eastern Australia: a link to subduction in eastern Gondwana and
plate tectonic reorganisation, Gondwana Res., 66, 1–12, https://doi.org/10.1016/j.gr.2018.09.003, 2019.
Balsamo, F., Aldega, L., De Paola, N., Faoro, I., and Storti, F.: The
signature and mechanics of earthquake ruptures along shallow creeping faults
in poorly lithified sediments, Geology, 42, 435–438, https://doi.org/10.1130/G35272.1 2014.
Bense, F. A., Wemmer, K., Löbens, S., and Siegesmund, S.: Fault gouge
analyses: K-Ar illite dating, clay mineralogy and tectonic significance – a
study from the Sierras Pampeanas, Argentina, Int. J. Earth Sci., 103,
189–218, https://doi.org/10.1007/s00531-013-0956-7, 2014.
Berthé, D., Choukroune, P., and Jégouzo, P.: Orthogneiss, mylonite
and non coaxial deformation of granites: the example of the South Armorican
Shear Zone, J. Struct. Geol., 1, 31–42, https://doi.org/10.1016/0191-8141(79)90019-1, 1979.
Black, L. P., Shaw, R. D., and Offe, L. A.: The age of the Stuart Dyke Swarm
and its bearing on the onset of late Precambrian sedimentation in central
Australia, J. Soc. Austr., 27, 151–155,
https://doi.org/10.1080/00167618008729130, 1980.
Boles, A., van der Pluijm, B., Mulch, A., Mutlu, H., Uysal, I. T., and Warr,
L.: Hydrogen and 40Ar∕39Ar isotope evidence for multiple and
protracted paleofluid flow events within the long-lived North Anatolian
Keirogen (Turkey), Geochem. Geophy. Geosy., 16, 1975–1987,
https://doi.org/10.1002/2015GC005810, 2015.
Bröcker, M., Baldwin, S., and Arkudas, R.: The geological significance
of 40Ar/39Ar and Rb–Sr white mica ages from Syros and Sifnos,
Greece: a record of continuous (re)crystallization during exhumation?, J.
Metamorph. Geol., 31, 629–646, https://doi.org/10.1111/jmg.12037, 2013.
Cashman, K. Y. and Ferry, I. M.: Crystal size distribution (CSD) in rocks and the kinetics and dynamics of crystallization. III Metamorphic crystallization, Contrib. Mineral. Petrol., 99, 410–415, 1988.
Chen, T. and Wang, H. J.: Determination of layer stacking microstructures and
intralayer transition of illite polytypes by high-resolution transmission
electron microscopy (HRTEM), Am Mineral., 92, 926–932,
https://doi.org/10.2138/am.2007.2293, 2007.
Chester, F. M., Friedman, M., and Logan, J. M.: Foliated cataclasites,
Tectonophysics, 111, 139–146, https://doi.org/10.1016/0040-1951(85)90071-X,
1985.
Clauer, N. and Chaudhuri, S.: Clays in Crustal Environments, Isotope Dating
and Tracing, Springer Verlag, Heidelberg, 359 pp., 1995.
Clauer, N. and Liewig, N.: Episodic and simultaneous illitization in
oil-bearing Brent Group and Fulmar Formation sandstones from the northern
and southern North Sea based on illite K–Ar dating, Am. Assoc. Petr. Geol.
B., 97, 2149–2171, 2013.
Clauer, N., Chaudhuri, S., Kralik, S., and Bonnotcourtois, C.: Effects of
experimental leaching on Rb-Sr and K-Ar isotopic systems and REE contents of
diagenetic illite, Chem. Geol., 103, 1–16, 1993.
Clauer, N., Zwingmann, H., Liewig, N., and Wendling, R.: Comparative
40Ar∕39Ar and K-Ar dating of illite-type clay minerals: a
tentative explanation for age identities and differences, Earth-Sci. Rev.,
115, 76–96, 2012.
Cowan, D. S., Cladouhos, T. T., and Morgan, J. K.: Structural geology and kinematic history of rocks formed along low‐angle normal faults, Death Valley, California, Geol. Soc. Am. Bull., 115, 1230–1248, https://doi.org/10.1130/B25245.1, 2003.
Craw, D., Upton, P., and Mackenzie, D. J.: Hydrothermal alteration styles in
ancient and modern orogenic gold deposits, New Zealand, New. Zeal. J. Geol.
Geop., 52, 11–26, 2009.
Dalrymple, G. B. and Lanphere, M. A.: Potassium-argon dating, W.H. Freeman,
San Francisco, 258 pp., 1969.
Davidson, J., Charlier, B., Hora, J. M., and Perlroth, R.: Mineral isochrons and
isotopic fingerprinting: Pitfalls and promises, Geology, 33, 29–32,
https://doi.org/10.1130/G21063.1, 2005.
Delle Piane, C., Clennell, M. B., Keller, J. V., Giwelli, A., and Luzin, V.:
Carbonate hosted fault rocks: A review of structural and microstructural
characteristic with implications for seismicity in the upper crust, J.
Struct. Geol., 103, 17–36, https://doi.org/10.1016/j.jsg.2017.09.003, 2017.
de Vries, S. T., Pryer, L. L., and Fry, N.: Evolution of Neoarchaean and
Proterozoic basins of Australia, Precambr. Res., 166, 39–53,
https://doi.org/10.1016/j.precamres.2008.01.005, 2008.
Di Vincenzo, G., Tonarini, S., Lombardo, B., Castelli, D., and Ottolini, L.:
Comparison of 40Ar/39Ar and Rb-Sr data on phengites from the UHP
Brossasco-Isasca unit (Dora Maira Massif, Italy): implications for dating
white Mica, J. Petrol., 47, 1439–1465, 2006.
Dong, H., Hall, C. M., Peacor, D., and Halliday, A. N.: Mechanisms of argon retention in clays revealed by laser 40Ar–39Ar dating, Science, 267, 355–359, 1995.
Duvall, A. R., Clark, M. K., van der Pluijm, B. A., and Li, C.: Direct dating of
Eocene reverse faulting in northeastern Tibet using Ar-dating of fault clays
and low-temperature thermochronometry, Earth Planet. Sc. Lett., 304,
520–526, 2011.
Eggins, S. M., Woodhead, J. D., Kinsley, L. P. J., Mortimer, G. E., Sylvester,
P., McCulloch, M. T., Hergt, J. M., and Handler, M. R.: A simple method for the
precise determination of
Eichhubl, P., Davatzes, N. C., and Becker, S. P.: Structural and diagenetic
control of fluid migration and cementation along the Moab fault, Utah, AAPG
Bull., 93, 653–681, 2010.
Elminen, T., Zwingman, H., and Kaakinen, A.: Timing of brittle deformation
and sedimentation within the Savio tunnel site, Southern Finland –
Implication for sediment sources in Fennoscandia, Precambrian Res., 304,
110–124, https://doi.org/10.1016/j.precamres.2017.10.014, 2018.
Evins, P. M., Smithies, R. H., Howard, H. M., Kirkland, C. L., Wingate, M. T. D.,
and Bodorkos, S.: Redefining the Giles Event within the setting of the
1120–1020 Ma Ngaanyatjarra Rift, west Musgrave Province, Central Australia,
Geological Survey of Western Australia, Record 2010/6, 36 pp., 2010.
Faulkner, D. R., Jackson, C. A. L., Lunn, R. J., Schlische, R. W., Shipton,
Z. K., Wibberley, C. A. J., and Withjack, M. O.: A review of recent
developments concerning the structure, mechanics and fluid flow properties
of fault zones, J. Struct. Geol., 32, 1557–1575, 2010.
Faulkner, S. P., Maxwell, M., O'connor, L. K., Sargent, S. N., and Talebi, B.:
Coastal Geothermal Energy Initiative GSQ Julia Creek 1: well completion
report and heat flow modelling results, Queensland Geological Record, Brisbane,
2012/05, 2012.
Fedo, C. M., Nesbitt, H. W., and Young, G. M.: Unraveling the effects of
potassium metasomatism in sedimentary rocks and paleosols, with implications
for paleoweathering conditions and provenance, Geology, 23, 21–924, 1995.
Ferry, J. M. and Dipple, G. M.: Fluid flow, mineral reactions, and
metasomatism, Geology, 19, 211–214, 1991.
Fitzell, M. J., Maxwell, M., O'connor, L. K., Sargent, S. N., and Talebi, B.:
Coastal Geothermal Energy Initiative, GSQ Dobbyn 2 Well completion report
and heat flow modelling results, Queensland Geological Record, Brisbane, 2012/04, 2012.
Frey, M. (Ed.): Very-low-grade metamorphism of clastic sedimentary rocks, in: Low
temperature Metamorphism, Blackie and Son, Glasgow, 351 pp., 1987.
Golding, S. D., Uysal, I. T., Bolhar, R., Boreham, C. J., Dawson, G. K. W.,
Baublys, K. A., and Esterle, J. S.: Carbon dioxide-rich coals of the Oaky
Creek area, central Bowen Basin: a natural analogue for carbon sequestration
in coal systems, Aust. J. Earth Sci., 60, 125–140, 2013.
Grathoff, G. H. and Moore, D. M.: Illite polytype quantification using
Wildfire© calculated X-ray diffraction patterns, Clay. Clay
Miner., 44, 835–842, 1996.
Greene, D. C.: Neoproterozoic rifting in the southern Georgina Basin, central
Australia: Implications for reconstructing Australia in Rodinia, Tectonics,
29, TC5010, https://doi.org/10.1029/2009TC002543, 2010.
Hall, C. M.: Direct measurement of recoil effects on 39Ar-40Ar
standards, Geol. Soc. Lond. Spec. Publ., 378, 53–62, 2014.
Hall, C. M., Higueras, P. L., Kesler, S. E., Lunar, R., Dong, H., and
Halliday, A. N.: Dating of alteration episodes related to mercury
mineralisation in the Almadén district, Spain, Earth Planet.
Sc. Lett., 148, 287–298, 1997.
Hejing, W., Rahn, M., Xiaofeng, T., Nan, Z., and Tingjing, X.: Diagenesis
and metamorphism of Triassic Fflysch along profile Zoige-Lushan, Northwest
Sichuan, China, Acta Geol. Sin.-Engl., 82, 917–926, 2008.
Hess, J. C. and Lippolt, H. J.: Compilation of K-Ar measurements on HD-B1
standard biotite, in: Phanerozoic time scale, edited by: Odin, G. S., Bull. Lias.
Inform., IUGS subcom. Geochronol., Paris, Vol. 12, 19–23, 1994.
Hetzel, R., Zwingmann, H., Mulch, A., Gessner, K., Akal, C., Hampel, A.,
Güngör, T., Petschick, R., Mikes, T.,
and Wedin, F.: Spatiotemporal evolution of brittle normal faulting and fluid
infiltration in detachment fault systems: a case study from the Menderes
Massif, western Turkey, Tectonics, 32, 1–13, 2013.
Hoffman, J. and Hower, J.: Clay mineral assemblages as low grade metamorphic
geothermometers: Application to the thrust faulted disturbed belt of
Montana, in: Aspects of
Diagenesis, edited by: Scholle, P. A. and Schluger, P. S., SEPM Spec. Publ., 26, 55–79, The Society for Sedimentary Geology, Tulsa, Oklahom, 1979.
Işik, V., Uysal, I. T., Caglayan, A., and Seyitoglu, G.: The evolution of
intra-plate fault systems in central Turkey: structural evidence and Ar–Ar
and Rb–Sr age constraints for the Savcili Fault Zone, Tectonics, 33,
1875–1899, 2014.
Ji, J. and Browne, P. R. L.: Relationship between illite crystallinity and
temperature in active geothermal systems of New Zealand, Clay. Clay Miner.,
48, 139–144, 2000.
Kelley, S.: Excess argon in K–Ar and Ar–Ar geochronology, Chem. Geol., 188,
1–22, 2002.
Kirkland, C. L., Smithies, R. H., Woodhouse, A. J., Howard, H. M., Wingate,
M. T. D., Belousova, E. A., Cliff, J. B., Murphy, R. C., and Spaggiari, C. V.:
Constraints and deception in the isotopic record; the crustal evolution of
the west Musgrave Province, central Australia, Gondwana Res., 23, 759–781,
2013.
Korsch, R. J. and Lindsay, J. F.: Relationships between deformation and basin
evolution in the intracratonic Amadeus Basin, central Australia,
Tectonophysics, 158, 5–22, 1989.
Korsch, R. J., Struckmeyer, H. I. M., Kirkby, L. J., Hutton, L. J., Carr, L. K.,
Hoffmann, K., Chopping, R., Roy, I. G., Fitzell, M., Totterdell, J. M.,
Nicoll, M. G., and Talabi, B.: Energy potential of the Millungera Basin: a
newly discovered basin in north Queensland, APPEA Journal, 51, 295–332,
2011.
Korsch, R. J., Huston, D. L., Henderson, R. A., Blewett, R. S., Withnall, I.
W., Fergusson, C. L., Collins, W. J., Saygin, E., Kositcin, N., Meixner, A.
J., Chopping, R., Henson, P. A., Champion, D. C., Hutton, L. J., Wormald,
R., Holzschuh, J., and Costelloe, R. D.: Crustal architecture and geodynamics
of North Queensland, Australia: insights from deep seismic reflection
profiling, Tectonophysics, 572–573, 76–99, 2012.
Laurich, B., Urai, J. L., Desbois, G., Vollmer, C., and Nussbaum, C.:
Microstructural evolution of an incipient fault zone in Opalinus Clay:
Insights from an optical and electron microscopic study of ion-beam polished
samples from the Main Fault in the Mt-Terri Underground Research Laboratory,
J. Struct. Geol., 67, 107–128, https://doi.org/10.1016/j.jsg.2014.07.014,
2014.
Lerman, A., Ray, B. M., and Clauer, N.: Radioactive production and diffusional loss of radiogenic 40Ar in clays in relation to its flux to the atmosphere, Chem. Geol., 243, 205–224, https://doi.org/10.1016/j.chemgeo.2007.05.014, 2007.
Li, H.-C., Ku, T.-L., You, C.-F., Cheng, H., Edwards, R. L., Ma, Z.-B., Tsai,
A.-S., and Li, M.-D.: 87Sr∕86Sr and Sr∕Ca in speleothems for
paleoclimate reconstruction in Central China between 70 and 280 kyr ago,
Geochim. Cosmochim. Ac., 69, 3933–3947, 2005.
Li, Z. X., Li, X. H., Kinny, P. D., and Wang, J.: The breakup of Rodinia: Did
it start with a mantle plume beneath south China?, Earth Planet. Sc. Lett.,
173, 171–181, 1999.
Li, Z. X., Bogdanova, S. V., Collins, A. S., Davidson, A., De Waele, B.,
Ernst, R. E., Fitzsimons, I. C. W., Fuck, R. A., Gladkochub, D. P., Jacobs,
J., Karlstrom, K. E., Lul, S., Natapov, L. M., Pease, V., Pisarevsky, S. A.,
Thrane, K., and Vernikovsky, V.: Assembly, configuration, and break-up
history of Rodinia: A synthesis, Precambrian Res., 160, 179–210,
https://doi.org/10.1016/j.precamres.2007.04.021, 2008.
Lin, A.: S–C cataclasite in granitic rock, Tectonophysics, 304, 257–273,
1999.
Lonker, S. W. and Gerald, J. D. F.: Formation of coexisting 1M and 2M1
polytypes in illite from an active hydrothermal system, Am. Mineral., 75,
1282–1289, 1990.
Ludwig, K. R.: User's Manual for Isoplot/Ex: a Geochronological Toolkit for
Mi-crosoft Excel, 70 pp., 2012.
Lupi, M., Geiger, S., and Graham, C. M.: Hydrothermal fluid flow within a
tectonically active rift-ridge transform junction: Tjörnes Fracture
Zone, Iceland, J. Geophys. Res., 115, B05104, https://doi.org/10.1029/2009JB006640,
2010.
Maffucci, R., Corrado, S., Aldega, L., Bigi, S., Chiodi, A., Di Paolo, L.,
Giordano, G., and Invernizzi, C.: Cap rock efficiency of geothermal systems
in fold-and-thrust belts: Evidence from paleo-thermal and structural
analyses in Rosario de La Frontera geothermal area (NW Argentina), J.
Volcanol. Geoth. Res., 328, 84–95,
https://doi.org/10.1016/j.jvolgeores.2016.10.008, 2016.
Mancktelow, N., Zwingmann, H., Campani, M., Fugenschuh, B., and Mulch, A.:
Timing and conditions of brittle faulting on the Silltal-Brenner Fault Zone,
Eastern Alps (Austria), Swiss J. Geosci., 108, 305–326, 2015.
Mancktelow, N., Zwingmann, H., and Mulch, A.: Dating of fault gouge from the
Naxos detachment (Cyclades, Greece), Tectonics, 35, 2334–2344, 2016.
McDougall, I. and Roksandic, Z.: Total fusion 40Ar∕39Ar ages using
HIFAR reactor, J. Geol. Soc. Aust., 21, 81–89, 1974.
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, Cambridge, 61–107, 1999.
Michalski, J. R., Reynolds, S. J., Niles, P. B., Sharp, T. G., and Christensen,
P. R.: Alteration mineralogy in detachment zones: Insights from Swansea,
Arizona, Geosphere, 3, 84–198, 2007.
Middleton, A. W., Uysal, I. T., Bryan, S. E., Hall, C. M., and Golding, S. D:
Integrating 40Ar–39Ar, 87Rb–87Sr and
147Sm–143Nd geochronology of authigenic illite to evaluate
tectonic reactivation in an intraplate setting, central Australia, Geochim.
Cosmochim. Ac., 134, 155–174, 2014.
Mutlu, H., Uysal, I. T., Altunel, E., Karabacak, V., Feng, Y., Zhao, J.-X.,
and Atalay, O.: Rb–Sr systematics of fault gouges from the North Anatolian
Fault Zone (Turkey), J. Struct. Geol., 32, 216–221, 2010.
Myers, J. S., Shaw, R. D., and Tyler, I. M.: Tectonic evolution of Proterozoic
Australia, Tectonics, 15, 1431–1446, 1996.
Neumann, N. L. and Kositcin, N.: New SHRIMP U-Pb zircon ages from north
Queensland, 2007–2010, Geoscience Australia, Record, 2011/38, 82 pp., 2011.
Nicchio, M. A., Nogueira, F. C., Balsamo, F., Souza, J. A., Carvalho, B. R., and
Bezerra, F. H: Development of cataclastic foliation in deformation bands in
feldspar-rich conglomerates of the Rio do Peixe Basin, NE Brazil, J. Struct.
Geol., 107, 132–141, https://doi.org/10.1016/j.jsg.2017.12.013, 2018.
O'Dea, M. G., Lister, G. S., MacCready, T., Betts, P. G., Oliver, N. H. S.,
Pound, K. S., Huang, W., and Valenta, R. K.: Geodynamic evolution of the
Proterozoic Mount Isa terrain, in: Orogeny Through Time, edited by: Burg, J.
P. and Ford, M., 121, 99–122, Geol. Soc. Lond. Spec. Publ., London, 1997.
Odin, G. S., Adams, C. J., Armstrong, R. L., Bagdasaryan, G. P., Baksi, A. K., Balogh, K., Barnes, I. L, Boelrijk, N. A. L. M., Bonadonna, F. P., Bonhomme, M. G., Cassignol, C., Chanin, L., Gillot, P. Y., Gledhill, A., Govindaraju, K., Harakal, R., Harre, W., Hebeda, E. H., Hunziker, J. C., Ingamells, C. O., Kawashita, K., Kiss, E., Kreutzer, H., Long, L. E., McDougall, I., McDowell, F., Mehnert, H., Montigny, R., Pasteels, P., Radicati, F., Rex, D. C., Rundle, C. C., Savelli, C., Sonet, J., Welin, E., and Zimmermann, J. L.: Interlaboratory standards for dating
purposes, in: Numerical Dating in Stratigraphy, Part 1, edited by: Odin,
G. S., John Wiley & Sons, Chichester, 123–148, 1982.
Parry, W. T., Hedderly-Smith, D., and Bruhn, R. L.: Fluid Inclusions and
hydrothermal alteration on the Dixie Valley Fault, Nevada, J. Geophys. Res.,
96, 19733–19748, 1991.
Rosenbaum, G., Uysal, I. T., and Babaahmadi, A.: The Red Rock Fault Zone
(northeast New South Wales): Kinematics, timing of deformation and
relationships to the New England oroclines, Aust. J. Earth. Sci., 62,
409–423, 2015.
Rossetti, F., Aldega, L., Tecce, F., and Balsamo, F.: Fluid flow within the
damage zone of the Boccheggiano extensional fault (Larderello–Travale
geothermal field, central Italy): structures, alteration and implications
for hydrothermal mineralization in extensional settings, Geol. Mag., 148,
558–579, 2011.
Rowe, C. D., Kirkpatrick, J. D., and Brodsky, E. E.: Fault rock injections
record paleo-earthquakes, Earth Planet. Sc. Lett., 335, 154–166,
https://doi.org/10.1016/j.epsl.2012.04.015, 2012.
Rutter, E. H., Maddock, R. H., Hall, S. H., and White, S. H.: Comparative
microstructures of natural and experimentally produced clay-bearing fault
gouges, Pure Appl. Geophys., 124, 3–30, 1986.
Samson, S. D. and Alexander, E. C. J.: Calibration of the interlaboratory 40Ar∕39Ar dating standard, MMhb-1, Chem. Geol. Isotope Geosci., 66, 27–34, https://doi.org/10.1016/0168-9622(87)90025-X, 1987.
Schmid, S. M. and Handy, M. R.: Towards a genetic classification of fault
rocks: Geological usage and tectonophysical implications, in: Controversies
in Modern Geology: Evolution of Geological Theories in Sedimentology, Earth
History and Tectonics, edited by: Mueller, D. W., McKenzie, J. A, and
Weissert, H., Academic, San Diego, Calif., 339–361, 1991.
Schmidt, P. W., Williams, G. E., Camacho, A., and Lee, J. K. W.: Assembly of
Proterozoic Australia: implications of a revised pole for the ∼1070 Ma
Alcurra Dyke Swarm, central Australia, Geophys. J. Int., 167, 626–634,
2006.
Schneider, J., Haack, U., and Stedingk, K.: Rb-Sr dating of epithermal vein
mineralization stages in the eastern Harz Mountains (Germany) by paleomixing
lines, Geochim. Cosmochim. Ac., 67, 1803–1819, 2003.
Scott, D. L., Rawlings, D. J., Page, R. W., Tarlowski, C. Z., Idnurm, M.,
Jackson, M. J., and Southgate, P. N.: Basement framework and geodynamic
evolution of the Palaeoproterzoic superbasins of north- central Australia:
an integrated review of geochemical, geochronological and geophysical data,
Aust. J. Earth Sci., 47, 341–380, 2000.
Shaw, R. D., Etheridge, M. A., and Lambeck, K.: Development of the Late Proterozoic to Mid‐Paleozoic, intracratonic Amadeus Basin in central Australia: A key to understanding tectonic forces in plate interiors, Tectonics, 10, 688–721, https://doi.org/10.1029/90TC02417, 1991.
Sibson, R. H.: Fault rocks and fault mechanisms, J. Geol. Soc. Lond., 133,
191–213, 1977.
Sibson, R. H.: Earthquake rupturing as a hydrothermal mineralising agent,
Geology, 15, 701–704, 1987.
Sibson, R. H.: Earthquake faulting as a structural process, J. Struct. Geol.,
11, 1–14, 1989.
Smeraglia, L., Aldega, L. Billi, A., Carminati, E., and Doglioni, C.:
Phyllosilicate injection along extensional carbonate-hosted faults and
implications for co-seismic slip propagation: case studies from the central
Apennines, Italy, J. Struct. Geol., 93, 29–50,
https://doi.org/10.1016/j.jsg.2016.10.003, 2016.
Solum, J. G., van der Pluijm, B. A., and Peacor, D. R.: Neocrystallization,
fabrics and age of clay minerals from an exposure of the Moab Fault, Utah,
J. Struct. Geol., 27, 1563–1576, https://doi.org/10.1016/j.jsg.2005.05.002,
2005.
Srodon, J. and Eberl, D. D.: Illite, in: Micas, edited by: Bailey, S. W.,
Reviews in mineralogy 13, Mineral. Soc. Am., Washington, 495–544, 1984.
Steiger, R. H. and Jäger, E.: Subcommission on geochronology: convention
on the use of decay constants in geochronology and cosmochronology, Earth
Planet. Sc. Lett., 36, 359–362, 1977.
Tanaka, H. and Idnurm, M.: Palaeomagnetism of Proterozoic mafic intrusions
and host rocks of the Mount Isa Inlier, Australia: revisited, Precambrian
Res., 69, 241–258, 1994.
Taylor, S. R. and McLennan, S. M.: The Continental Crust: Its Composition and
Evolution, Blackwell, Oxford, 312 pp., 1985.
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.
Ujiie, K., Yamaguchi, A., Kimura, G., and Toh, S.: Fluidization of granular
material in a subduction thrust at seismogenic depths, Earth Planet. Sc.
Lett., 259, 307–318, 2007.
Uysal, I. T., Golding, S. D., and Thiede, D. S.: K-Ar and Rb-Sr dating of authigenic illite-smectite in Late Permian coal measures, Queensland, Australia: implication for thermal history, Chem. Geol., 171, 195–211, https://doi.org/10.1016/S0009-2541(00)00247-3, 2001.
Uysal, I. T. and Golding, S. D.: Rare earth element fractionation in
authigenic illite-smectite from Late Permian clastic rocks, Bowen Basin,
Australia: implications for physico-chemical environments of fluids during
illitization, Chem. Geol., 193, 167–179,
https://doi.org/10.1016/S0009-2541(02)00324-8, 2003.
Uysal, I. T., Glikson, M., Golding, S. D., and Southgate, P. N.: Hydrothermal
control on organic matter alteration and illite precipitation, Mt Isa Basin,
Australia, Geofluids, 4, 131–142,
https://doi.org/10.1111/j.1468-8115.2004.00077.x, 2004.
Uysal, I. T., Mory, A. Y., Golding, S. D., Bolhar, R., and Collerson, K. D.:
Clay mineralogical, geochemical and isotopic tracing of the evolution of the
Woodleigh impact structure, Southern Carnarvon Basin, Western Australia,
Contrib. Mineral. Petr., 149, 576–590,
https://doi.org/10.1007/s00410-005-0665-8, 2005.
Uysal, I. T., Mutlu, M., Altunel, A., Karabacak, V., and Golding, S. D.: Clay
mineralogical and isotopic (K–Ar, δO-18, δD) constraints on
the evolution of the North Anatolian fault zone, Turkey, Earth Planet. Sc.
Lett., 243, 181–194, https://doi.org/10.1016/j.epsl.2005.12.025, 2006.
Uysal, I. T., Golding, S. D, Bolhar, R., Zhao, J.-X., Feng, Y., Greig, A., and
Baublys, K.: CO2 degassing and trapping during hydrothermal cycles
related to Gondwana rifting in eastern Australia, Geochim. Cosmochim. Ac.,
75, 5444–5466, https://doi.org/10.1016/j.gca.2011.07.018, 2011.
van der Pluijm, B. A., Hall, C. M., Vrolijk, P. J., Pevear, D. R., and Covey,
M. C.: The dating of shallow faults in the Earth's crust, Nature, 412,
172–175, 2001.
Villa, I. M., De Bièvre, P., Holden, N. E., and Renne, P. R.: IUPAC-IUGS
recommendation on the half life of 87Rb, Geochim. Cosmochim. Ac.,
164, 382–385, 2015.
Viola, G., Zwingmann, H., Mattila, J., and Käpyaho, A.: K-Ar illite age
constraints on the Proterozoic formation and reactivation history of a
brittle fault in Fennoscandia, Terra Nova, 25, 236–244, 2013.
Viola, G., Scheiber, T., Fredin, O., Zwingmann, H., Margreth, A., and Knies,
J.: Deconvoluting complex structural histories archived in brittle fault
zones, Nat. Commun., 7, 1–10, 2016.
Vrolijk, P. and van der Pluijm, B. A.: Clay gouge, J. Struct. Geol., 21,
1039–1048, 1999.
Walker, J. R. and Thompson, G. R.: Structural variations in chlorite
and illite in a diagenetic sequence from the Imperial Valley, Caslifornia,
Clay. Clay Miner., 38, 315–321, 1990.
Walter, M. R., Veever, J. J., Calver, C. R., and Grey, K.: Neoproterozoic
stratigraphy of the Centralian Superbasin, Australia, Precambrian Res., 73,
173–195, 1995.
Warr, L. N. and Cox, S. C.: Correlating illite (Kübler) and chlorite (Árkai) “crystallinity” indices with metamorphic mineral zones of the South Island, New Zealand, Appl. Clay Sci., 134, 164–174, https://doi.org/10.1016/j.clay.2016.06.024, 2016.
Warr, L. N. and Mählmann, R. F.: Recommendations for Kübler Index
standardization, Clay Miner., 50, 283–286, 2015.
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.
Wendt, I.: Isochron or mixing line?, Chem. Geol., 104, 301–305, 1993.
Withnall, I. W., Hutton, L. J., Armit, R. J., Betts, P. G., Blewett, R. S., Champion,
D. C., and Jell, P. A.: North Australian Craton, edited by: Jell, P. A., Geology
of Queensland, 23–112, Brisbane Qld Australia: Geological Survey of
Queensland, 2013.
Yamasaki, S., Zwingmann, H., Yamada, K., Tagami, T., and Umeda K.:
Constraining timing of brittle deformation and faulting in the Toki granite,
central Japan, Chem. Geol., 351, 168–174, 2013.
Zwingmann, H. and Mancktelow, N.: Timing of Alpine fault gouges, Earth
Planet. Sc. Lett., 223, 415–425, 2004.
Zwingmann, H., Mancktelow, N., Antognini, M., and Lucchini, R.: Dating of
shallow faults – new constraints from the Alp Transit tunnel site
(Switzerland), Geology, 38, 487–490, 2010.
Short summary
This study represents an integrated approach to radiometric age dating using potassium-bearing clay minerals formed during faulting and provides insights into the enigmatic time–space distribution of Precambrian tectonic zones in north-central Australia. Specifically, our work firmly indicates a late Mesoproterzoic minimum age for the Millungera Basin in north Australia and a previously unrecorded concealed late Mesoproterozoic–early Neoproterozoic tectonic event in north-central Australia.
This study represents an integrated approach to radiometric age dating using potassium-bearing...
Special issue