Articles | Volume 12, issue 1
https://doi.org/10.5194/se-12-95-2021
© Author(s) 2021. 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-12-95-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Jan 2021
Research article |
| 20 Jan 2021
| 20 Jan 2021
Analysis of deformation bands associated with the Trachyte Mesa intrusion, Henry Mountains, Utah: implications for reservoir connectivity and fluid flow around sill intrusions
Penelope I. R. Wilson
CORRESPONDING AUTHOR
Department of Geography, Geology and Environment, Kingston University London, Penrhyn Road, Kingston-upon-Thames, KT1
2EE, UK
Robert W. Wilson
BP Exploration Operating Company Limited, Chertsey Road, Sunbury on
Thames, TW16 7LN, UK
David J. Sanderson
Ocean and Earth Science, National Oceanography Centre, University of Southampton, University Road, Southampton, SO17 1BJ, UK
Ian Jarvis
Department of Geography, Geology and Environment, Kingston University London, Penrhyn Road, Kingston-upon-Thames, KT1
2EE, UK
Kenneth J. W. McCaffrey
Department of Earth Sciences, Science Labs, Durham University, Durham, DH1 3LE, UK
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Malte Froemchen, Ken J. W. McCaffrey, Mark B. Allen, Jeroen van Hunen, Thomas B. Phillips, and Yueren Xu
EGUsphere, https://doi.org/10.5194/egusphere-2023-2563, https://doi.org/10.5194/egusphere-2023-2563, 2023
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The Shanxi Rift is a young active rift in North China that formed superimposed on a Proterozoic orogen. The impact of these structures on the active rift faults is poorly constrained. Here we quantify the landscape response to active faulting and compare these to published maps of inherited structures. We find that inherited structures played an important role in the segmentation of the Shanxi Rift and in the development of Rift Interaction Zones, the most active regions of the Shanxi Rift.
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.
Anna M. Dichiarante, Ken J. W. McCaffrey, Robert E. Holdsworth, Tore I. Bjørnarå, and Edward D. Dempsey
Solid Earth, 11, 2221–2244, https://doi.org/10.5194/se-11-2221-2020, https://doi.org/10.5194/se-11-2221-2020, 2020
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We studied the characteristics of fracture systems in the Devonian rocks of the Orcadian Basin in Caithness. These mineral-filled fractures have properties that may be used to predict the size and spatial arrangement of similar structures in offshore basins. This includes the Clair field in the Faroe–Shetland Basin.
Pedro Alejandro Ruiz-Ortiz, José Manuel Castro, Ginés Alfonso de Gea, Ian Jarvis, José Miguel Molina, Luis Miguel Nieto, Richard David Pancost, María Luisa Quijano, Matías Reolid, Peter William Skelton, and Helmut Jürg Weissert
Sci. Dril., 21, 41–46, https://doi.org/10.5194/sd-21-41-2016, https://doi.org/10.5194/sd-21-41-2016, 2016
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The Cretaceous was punctuated by several episodes of accelerated global change, defined as Oceanic Anoxic Events (OAE), that reflect abrupt changes in global carbon cycling. In this progress report, we present a new drill core recovering an Aptian section spanning OAE1a in southern Spain. The Cau section is located in the easternmost part of the Prebetic Zone (Betic Cordillera). All the studies performed reveal that the Cau section represents an excellent site to further investigate OAE1a.
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
Multiscalar 3D temporal structural characterisation of Smøla island, mid-Norwegian passive margin: an analogue for unravelling the tectonic history of offshore basement highs
Selection and Characterisation of the Target Fault for Fluid-Induced Activation and Earthquake Rupture Experiments
Impact of faults on the remote stress state
Naturally fractured reservoir characterization in heterogeneous sandstones: insight for Uranium In Situ Recovery (Imouraren, Niger)
Subduction plate interface shear stress associated with rapid subduction at deep slow earthquake depths: example from the Sanbagawa belt, southwestern Japan
Multiple phase rifting and subsequent inversion in the West Netherlands Basin: implications for geothermal reservoir characterization
Analogue modelling of basin inversion: implications for the Araripe Basin (Brazil)
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
Hydrothermal activity of the Lake Abhe geothermal field (Djibouti): Structural controls and paths for further exploration
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
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
Matthew S. Hodge, Guri Venvik, Jochen Knies, Roelant van der Lelij, Jasmin Schönenberger, Øystein Nordgulen, Marco Brönner, Aziz Nasuti, and Giulio Viola
Solid Earth, 15, 589–615, https://doi.org/10.5194/se-15-589-2024, https://doi.org/10.5194/se-15-589-2024, 2024
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Smøla island, in the mid-Norwegian margin, has complex fracture and fault patterns resulting from tectonic activity. This study uses a multiple-method approach to unravel Smøla's tectonic history. We found five different phases of deformation related to various fracture geometries and minerals dating back hundreds of millions of years. 3D models of these features visualise these structures in space. This approach may help us to understand offshore oil and gas reservoirs hosted in the basement.
Peter Achtziger-Zupančič, Alberto Ceccato, Alba Simona Zappone, Giacomo Pozzi, Alexis Shakas, Florian Amann, Whitney Maria Behr, Daniel Escallon Botero, Domenico Giardini, Marian Hertrich, Mohammadreza Jalali, Xiaodong Ma, Men-Andrin Meier, Julian Osten, Stefan Wiemer, and Massimo Cocco
EGUsphere, https://doi.org/10.5194/egusphere-2024-586, https://doi.org/10.5194/egusphere-2024-586, 2024
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We detail the selection and characterization of a fault zone for earthquake experiments within the FEAR project at the Bedretto Lab. Overcoming challenges of data collection near faults, FEAR conducts experiments to study earthquakes. We selected the fault from the structural inventory at the Rotondo granite based on geometry, monitorability, and hydro-mechanical properties, employing remote sensing, borehole logging, and geological mapping to yield a 3D model.
Karsten Reiter, Oliver Heidbach, and Moritz O. Ziegler
Solid Earth, 15, 305–327, https://doi.org/10.5194/se-15-305-2024, https://doi.org/10.5194/se-15-305-2024, 2024
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It is generally assumed that faults have an influence on the stress state of the Earth’s crust. It is questionable whether this influence is still present far away from a fault. Simple numerical models were used to investigate the extent of the influence of faults on the stress state. Several models with different fault representations were investigated. The stress fluctuations further away from the fault (> 1 km) are very small.
Maxime Jamet, Gregory Ballas, Roger Soliva, Olivier Gerbeaud, Thierry Lefebvre, Christine Leredde, and Didier Loggia
EGUsphere, https://doi.org/10.5194/egusphere-2024-435, https://doi.org/10.5194/egusphere-2024-435, 2024
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Naturally fractured reservoirs are governed by multi-scale transfer properties from matrix to large-scale structures. In this paper, using a multi-method/-scale analysis, we characterize the structural network of a NFR. This characterization is obtained via analysis on satellite images, structure measurements, logs and hydrogeological tests. We found that clustered structures have a significant impact on permeability anisotropy compared to distributed sub-orthogonal joint sets.
Yukinojo Koyama, Simon R. Wallis, and Takayoshi Nagaya
Solid Earth, 15, 143–166, https://doi.org/10.5194/se-15-143-2024, https://doi.org/10.5194/se-15-143-2024, 2024
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Stress along a subduction plate boundary is important for understanding subduction phenomena such as earthquakes. We estimated paleo-stress using quartz recrystallized grain size combined with deformation temperature and P–T paths of exhumed rocks. The obtained results show differential stresses of 30.8–82.7 MPa consistent over depths of 17–27 km in the paleo-subduction boundary. The obtained stress may represent the initial conditions under which slow earthquakes nucleated in the same domain.
Annelotte Weert, Kei Ogata, Francesco Vinci, Coen Leo, Giovanni Bertotti, Jerome Amory, and Stefano Tavani
Solid Earth, 15, 121–141, https://doi.org/10.5194/se-15-121-2024, https://doi.org/10.5194/se-15-121-2024, 2024
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On the road to a sustainable planet, geothermal energy is considered one of the main substitutes when it comes to heating. The geological history of an area can have a major influence on the application of these geothermal systems, as demonstrated in the West Netherlands Basin. Here, multiple episodes of rifting and subsequent basin inversion have controlled the distribution of the reservoir rocks, thus influencing the locations where geothermal energy can be exploited.
Pâmela C. Richetti, Frank Zwaan, Guido Schreurs, Renata S. Schmitt, and Timothy C. Schmid
Solid Earth, 14, 1245–1266, https://doi.org/10.5194/se-14-1245-2023, https://doi.org/10.5194/se-14-1245-2023, 2023
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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 1000 m height, allowing for studies thereof, 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.
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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.
Bastien Walter, Yves Géraud, Alexiane Favier, Nadjib Chibati, and Marc Diraison
EGUsphere, https://doi.org/10.5194/egusphere-2023-397, https://doi.org/10.5194/egusphere-2023-397, 2023
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Lake Abhe in southwestern Djibouti is known for its exposures of massive hydrothermal chimneys and hot springs on the lake’s eastern shore. This study highlights the control of the main structural faults of the area on the development of these hydrothermal features. This work contributes to better understand hydrothermal fluid pathways in this area and may help further exploration for the geothermal development of this remarkable site.
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
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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
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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
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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
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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
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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.
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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The San Andreas fault is a major active fault associated with ongoing earthquake sequences in southern California. The present study investigates the development of the Indio Hills area in the Coachella Valley along the main San Andreas fault and the Indio Hills fault. The Indio Hills area is located near an area with high ongoing earthquake activity (Brawley seismic zone), and, therefore, its recent tectonic evolution has implications for earthquake prediction.
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
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(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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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.
Cited articles
Aarnes, I., Planke, S., Trulsvik, M., and Svensen, H.: Contact metamorphism
and thermogenic gas generation in the Vøring and Møre basins, offshore
Norway, during the Paleocene–Eocene thermal maximum, J. Geol. Soc. Lond.,
172, 588–598, https://doi.org/10.1144/jgs2014-098, 2015.
Adler, P. M. and Thovret, J. F.: Fractures and fractures networks (theory and
applications of transport in porous media), Springer, Dordrecht,
https://doi.org/10.1007/978-94-017-1599-7, 431 pp., 1999.
Ameen, M. S.: Macrofaulting in the Purbeck–Isle of Wight monocline, Proc.
Geol. Assoc., 101, 31–46, https://doi.org/10.1016/S0016-7878(08)80204-0, 1990.
Antonellini, M. and Aydin, A.: Effect of faulting on fluid flow in porous
sandstones: petrophysical properties, AAPG Bull., 78, 355–377, https://doi.org/10.1306/BDFF90AA-1718-11D7-8645000102C1865D, 1994.
Antonellini, M. and Aydin, A.: Effect of faulting on fluid flow in porous
sandstones: geometry and spatial distribution, AAPG Bull., 79, 642–670,
https://doi.org/10.1306/8D2B1B60-171E-11D7-8645000102C1865D,
1995.
Aydin, A.: Small faults formed as deformation bands in sandstone, Pure Appl.
Geophys., 116, 913–930, https://doi.org/10.1007/BF00876546,
1978.
Aydin, A. and Johnson, A. M.: Development of faults as zones of deformation
bands and as slip surfaces in sandstone, Pure Appl. Geophys., 116, 931–942,
https://doi.org/10.1007/BF00876547, 1978.
Aydin, A. and Johnson, A. M.: Analysis of faulting in porous sandstones, J.
Struct. Geol., 5, 19–31, https://doi.org/10.1016/0191-8141(83)90004-4, 1983.
Aydin, A., Borja, R. I., and Eichhubl, P.: Geological and mathematical
framework for failure modes in granular rock, J. Struct. Geol., 28, 83–98,
https://doi.org/10.1016/j.jsg.2005.07.008, 2006.
Bacelle, L. and Bosellini, A.: Diagrammi per la stima visive della
composizionze percentuale nelle rocce sedimentary, Annal. Univ. Ferrara,
ser. IX, 1/3, 59–62, 1965.
Ballas, G., Fossen, H., and Soliva, R.: Factors controlling permeability of
cataclastic deformation bands and faults in porous sandstone reservoirs, J.
Struct. Geol., 76, 1–21, https://doi.org/10.1016/j.jsg.2015.03.013, 2015.
Berkowitz, B.: Analysis of fracture network connectivity using percolation
theory, Math. Geol., 27, 467–483, https://doi.org/10.1007/BF02084422, 1995.
Bertelsen, H. S., Rogers, B., Galland, O., and Dumazer, G.: Laboratory
modeling of coeval brittle and ductile deformation during magma emplacement
into viscoelastic rocks, Front. Earth Sci., 6, 199, https://doi.org/10.3389/feart.2018.00199, 2018.
Brooks Hanson, R.: The hydrodynamics of contact metamorphism, GSA Bull.,
107, 595–611, https://doi.org/10.1130/0016-7606(1995)107<0595:THOCM>2.3.CO;2, 1995.
Civan, F.: Fractal formulation of the porosity and permeability relationship
resulting in a power-law flow units equation – A leaky-tube model, SEPE
International Symposium and Exhibition on Formation Damage Control,
Louisiana, https://doi.org/10.2118/73785-MS, 2002.
Civan, F.: Reservoir Formation Damage, 3rd Edn., Gulf Professional
Publishing, Oxford, 1042 pp., https://doi.org/10.1016/C2014-0-01087-8, 2015.
Corry, C. E.: Laccoliths: mechanics of emplacement and growth, Geological
Society of America Special Papers, 220, 110 pp., 1988.
Cosgrove, J. W.: The association of folds and fractures and the link between
folding, fracturing and fluid flow during the evolution of a fold – thrust
belt: a brief review, in: Industrial Structural Geology:
Principles, edited by: Richards, F. L., Richardson, N. J., Rippington,
S. J., Wilson, R. W., and Bond, C. E., Techniques and Integration, Geol. Soc. Lond. Spec. Publ., 421,
41–68, https://doi.org/10.1144/SP421.11, 2015.
Du Bernard, X., Eichhubl, P., and Aydin, A.: Dilation bands: A new form of
localized failure in granular media, Geophys. Res. Lett., 29, 2176,
https://doi.org/10.1029/2002GL015966, 2002.
Farrell, N. J. C., Healy, D., and Taylor C. W.: Anisotropy of permeability in
faulted porous sandstones, J. Struct. Geol., 63, 50–67, https://doi.org/10.1016/j.jsg.2014.02.008, 2014.
Eichhubl, P., Hooker, J., and Laubach, S. E.: Pure and shear-enhanced compaction
bands in Aztec Sandstone, J. Struct. Geol., 32, 1873–1886, https://doi.org/10.1016/j.jsg.2010.02.004, 2010.
Fossen, H.: Structural Geology, Cambridge University Press, Cambridge, 463
pp., 2010.
Fossen, H. and Bale, A.: Deformation bands and their influence on fluid
flow, AAPG Bull., 91, 1685–1700, https://doi.org/10.1306/07300706146, 2007.
Fossen, H., Schultz, R. A., Shipton, Z. K., and Mair, K.: Deformation bands in
sandstone: a review, J. Geol. Soc. Lond., 164, 755–769, https://doi.org/10.1144/0016-76492006-036, 2007.
Galland, O., Schmiedel, T., Bertelsen, H., Guldstrand, F., Haug, Ø., and
Souche, A.: Geomechanical modelling of fracturing and damage induced by
igneous intrusions: implications for fluid flow in volcanic basins, 10
Congreso de Exploración y Desarrollo de Hidrocarburos – Simposio de
Geomecánica: Eficiencia a innovación a través de la
geomecánica el la exploración y desarrollo de reservorios, 101–120,
2018.
Garden, I. R., Guscott, S. C., Burley, S. D., Foxford, K. A., Walsh, J. J., and
Marshall, J.: An exhumed palaeo-hydrocarbon migration fairway in a faulted
carrier system, Entrada Sandstone of SE Utah, USA, Geofluids, 1, 195–213,
https://doi.org/10.1046/j.1468-8123.2001.00018.x, 2001.
Gardiner, D., Schofield, N., Finlay, A., Mark, N., Holt, L., Grove, C.,
Forster, C., and Moore, J.: Modelling petroleum expulsion in sedimentary
basins: The importance of igneous intrusion timing and basement composition,
Geology, 47, 10, 904–908, https://doi.org/10.1130/G46578.1,
2019.
Gibson, R. G.: Physical character and fluid-flow properties of
sandstone-derived fault zones, Geol. Soc. Lond. Spec. Publ., 127, 83–97,
https://doi.org/10.1144/GSL.SP.1998.127.01.07, 1998.
Hansen, D. M. and Cartwright, J.: The three-dimensional geometry and growth
of forced folds above saucer-shaped igneous sills, J. Struct. Geol., 28,
1520–1535, https://doi.org/10.1016/j.jsg.2006.04.004, 2006.
Heilbronner, R. and Barrett, S.: Volume Determinations, in: Image Analysis
in Earth Sciences, Springer, Berlin, Heidelberg, 173–185,
https://doi.org/10.1007/978-3-642-10343-8_10, 2014.
Hintze, L. E. and Kowallis, B. J.: A field guide to Utah's Rock: Geological
History of Utah, Brigham Young Univ. Geol. Stud. Spec. Publ., 9, 225 pp.,
2009.
Holford, S. P., Schofield, N., Macdonald, J. D., Duddy, I. R., and Green, P. F.:
Seismic analysis of igneous systems in sedimentary basins and their impacts
on hydrocarbon prospectivity: examples from the southern Australian margin,
APPEA J., 52, 229–252, https://doi.org/10.1071/AJ11017, 2012.
Hunt, C. B.: Geology and geography of the Henry Mountains region, Utah: A
survey and restudy of one of the classic areas in geology, Vol. 228, US
Government Printing Office, 1953.
Irvine, T. N.: Heat transfer during solidification of layered intrusions. I.
Sheets and sills, Can. J. Earth Sci., 7, 1031–1061, https://doi.org/10.1139/e70-098, 1970.
Jackson, S. E. and Pollard, D. D.: The laccolith-stock controversy: New
results from the southern Henry Mountains, Utah, GSA Bull., 100, 117–139,
https://doi.org/10.1130/0016-7606(1988)100%3C0117:TLSCNR%3E2.3.CO;2, 1988.
Jaeger, J. C.: Thermal effects of intrusions, Rev. Geophys., 2, 443–466,
https://doi.org/10.1029/RG002i003p00443, 1964.
Johnson, A. M. and Pollard, D. D.: Mechanics of growth of some laccolithic
intrusion in the Henry Mountains, Utah, I: Field observations, Gilbert's
model, physical properties and flow of the magma, Tectonophys, 18,
261–309, https://doi.org/10.1016/0040-1951(73)90050-4, 1973.
Kampman, N., Maskell, A., Bickle, M. J., Evans, J. P., Schaller, M., Purser, G., Zhou, Z., Gattacceca, J., Peitre, E. S., Rochelle, C. A., Ballentine, C. J., Busch, A., and Scientists of the GRDP: Scientific drilling and downhole fluid sampling of a natural CO2 reservoir, Green River, Utah, Sci. Dril., 16, 33–43, https://doi.org/10.5194/sd-16-33-2013, 2013.
Kavanagh, J. L., Menand, T., and Sparks, R. S. J.: An experimental
investigation of sill formation and propagation in layered elastic media,
Earth Planet. Sc. Lett., 245, 799–813, https://doi.org/10.1016/j.epsl.2006.03.025, 2006.
Knipe, R. J., Fisher, Q. J., and Clennell, M. R.: Fault seal analysis:
successful methodologies, application and future directions, in:
Hydrocarbon Seals:
Importance for Exploration and Production, edited by: Møller-Pedersen, P. and Koestler, A. G., Norwegian Petrol. Soc. Spec.
Pub., 7, 15–40, https://doi.org/10.1016/S0928-8937(97)80004-5,
1997.
Mäkel, G. H.: The modelling of fractured reservoirs: constraints and
potential for fracture network geometry and hydraulics analysis, Geol. Soc.
Lond. Spec. Publ., 292, 375–403, https://doi.org/10.1144/SP292.21, 2007.
Malthe-Sørrenssen, A., Planke, S., Svensen, H., and Jamtveit, B.:
Formation of saucer-shaped sills, in:
Physical Geology of High-level Magmatic Systems, edited by: Breitkreuz, C. and Petford, N., Geol. Soc. Lond.,
Spec. Pub., 324, 215–227, https://doi.org/10.1144/GSL.SP.2004.234.01.13, 2004.
Manzocchi, T.: The connectivity of two dimensional networks of spatially
correlated fractures, Water Resour. Res., 38, 1162, https://doi.org/10.1029/2000WR000180, 2002.
Mark, N., Holford, S., Schofield, N., Eide, C. H., Pugliese, S., Watson, D.,
and Muirhead, D.: Structural and lithological controls on the architecture
of igneous intrusions: examples from the NW Australian Shelf, Petrol.
Geosci., 26, 50–69, https://doi.org/10.1144/petgeo2018-067,
2020.
Mauldon, M., Dunne, W. M., and Rohrbaugh, M. B.: Circular scanlines and
circular windows: new tools for characterizing the geometry of fracture
traces, J. Struct. Geol., 23, 247–258, https://doi.org/10.1016/S0191-8141(00)00094-8, 2001.
Menand, T.: The mechanics and dynamics of sills in layered elastic rocks and
their implications for growth of laccoliths and other igneous complexes,
Earth Planet. Sc. Lett., 267, 93–99, https://doi.org/10.1016/j.epsl.2007.11.043, 2008.
Montanari, D., Bonini, M., Corti, G., Agostini, A., and Ventisette, C. D.:
Forced folding above shallow magma intrusions: Insights on supercritical
fluid flow from analogue modelling, J. Volcanol. Geoth. Res., 345,
67–80, https://doi.org/10.1016/j.jvolgeores.2017.07.022, 2017.
Morgan, S., Stanik, A., Horsman, E., Tikoff, B., de Saint Blanquat, M., and
Habert, G.: Emplacement of multiple magma sheets and wall rock deformation:
Trachyte Mesa intrusion, Henry Mountains, Utah, J. Struct. Geol., 30,
491–512, https://doi.org/10.1016/j.jsg.2008.01.005, 2008.
Nelson, S. T., Davidson, J. P., and Sullivan, K. R.: New age determinations of
central Colorado Plateau laccoliths, Utah: Recognizing disturbed K–Ar
systematics and re-evaluating tectonomagmatic relationships, GSA Bull., 104,
1547–1560, https://doi.org/10.1130/0016-7606(1992)104<1547:NADOCC>2.3.CO;2,
1992.
Ogilvie, S. R. and Glover, P. W. J.: The petrophysical properties of
deformation bands in relation to their microstructure, Earth Planet. Sc.
Lett., 193, 129–142, https://doi.org/10.1016/S0012-821X(01)00492-7, 2001.
Ogilvie, S. R., Orribo, J. M., and Glover, P. W. J.: The influence of
deformation bands upon fluid flow using profile permeametry and positron
emission tomography, Geophys. Res. Lett., 38, 61–64, https://doi.org/10.1029/2000GL008507, 2001.
Parnell, J., Watt, G. R., Middleton, D., Kelly, J., and Barton, M.:
Deformation band control on hydrocarbon migration, J. Sediment. Res., 74,
552–560, https://doi.org/10.1306/121703740552, 2004.
Peacock, D. C. P., Nixon, C. W., Rotevatn, A., Sanderson, D. J., and Zuluaga,
L. F.: Glossary of fault and fracture networks, J. Struct. Geol., 92, 12–29,
https://doi.org/10.1016/j.jsg.2016.09.008, 2016.
Pettijohn, F. J., Potter, P. E., and Siever, R.: Sand and Sandstone, 2nd
Edn., Springer, Berlin Heidelberg New York, 553 pp., 1987.
Pollard, D. D. and Johnson, A. M.: Mechanics of growth of some laccolithic
intrusions in the Henry Mountains, Utah, II. Bending and failure of
overburden layers and sill formation, Tectonophysics, 18, 311–354,
https://doi.org/10.1016/0040-1951(73)90051-6, 1973.
Priest, S. D.: Discontinuity analysis for rock engineering, Chapman and Hall, London, 473 pp., https://doi.org/10.1007/978-94-011-1498-1, 1993.
Procter, A. and Sanderson, D. J.: Spatial and layer-controlled variability
in fracture networks, J. Struct. Geol., 108, 52–65, https://doi.org/10.1016/j.jsg.2017.07.008, 2018.
Rateau, R., Schofield, N., and Smith, M.: The potential role of igneous
intrusions on hydrocarbon migration, West of Shetland, Petrol. Geosci., 19,
259–272, https://doi.org/10.1144/petgeo2012-035, 2013.
Riley, M. S.: Fracture trace length and number distributions from fracture
mapping, J. Geophys. Res., 110, B08414, https://doi.org/10.1029/2004JB003164, 2005.
Rodriguez-Monreal, F., Villar, H. J., Baudino, R., Delpino, D., and Zencichi,
S.: Modeling an atypical petroleum system: A case study of hydrocarbon
generation, migration and accumulation related to igneous intrusions in the
Neuquen Basin, Argentina, Mar. Petrol. Geol., 26, 590–605, https://doi.org/10.1016/j.marpetgeo.2009.01.005, 2009.
Rohrbaugh, M. B., Dunne, W. M., and Mauldon, M.: Estimating fracture trace
intensity, density, and mean length using circular scan lines and windows,
AAPG Bull., 86, 2087–2102, https://doi.org/10.1306/61EEDE0E-173E-11D7-8645000102C1865D, 2002.
Rossetti, F., Tecce, F., and Billi, A.: Patterns of fluid flow in the
contact aureole of the Late Miocene Monte Capanne pluton (Elba Island,
Italy): the role of structures and rheology, Contrib. Mineral. Petrol., 153,
743–760, https://doi.org/10.1007/s00410-006-0175-3, 2007.
Rotevatn, A., Sandve, T. H., Keilegavlen, E., Kolyukhin, D., and Fossen, H.:
Deformation bands and their impact on fluid flow in sandstone reservoirs:
the role of natural thickness variations, Geofluids, 13, 359–371,
https://doi.org/10.1111/gfl.12030, 2013.
Saillet, E. and Wibberley, C. A. J.: Permeability and flow impact of faults
and deformation bands in high-porosity sand reservoirs: Southeast Basin,
France, analog, AAPG Bull., 97, 437–464, https://doi.org/10.1306/09071211191, 2013.
Sanderson, D. J. and Nixon, C. W.: The use of topology in fracture network
characterization, J. Struct. Geol., 72, 55–66, https://doi.org/10.1016/j.jsg.2015.01.005, 2015.
Sanderson, D. J. and Nixon, C. W.: Topology, connectivity and percolation in
fracture networks, J. Struct. Geol., 115, 167–177, https://doi.org/10.1016/j.jsg.2018.07.011, 2018.
Schneider, C., Rasband, W., and Eliceiri, K.: NIH Image to ImageJ: 25 years
of image analysis, Nat Methods, 9, 671–675, https://doi.org/10.1038/nmeth.2089, 2012.
Schultz, R. A., Okubo, C. H., and Fossen, H.: Porosity and grain size controls
on compaction band formation in Jurassic Navajo Sandstone, Geophys. Res.
Lett., 37, L22306, https://doi.org/10.1029/2010GL044909, 2010.
Scott, S., Driesner, T., and Weis, P.: Geologic controls on supercritical
geothermal resources above magmatic intrusions, Nat. Commun., 6, 7837,
https://doi.org/10.1038/ncomms8837, 2015.
Senger, K., Planke, S., Polteau, S., Ogata, K., and Svensen, H.: Sill
emplacement and contact metamorphism in a siliciclastic reservoir on
Svalbard, Arctic Norway. Norwegian J. Geol., 94, 155–169, 2014.
Senger, K., Buckley, S. J., Chevallier, L., Fagereng, Å., Galland, O.,
Kurz, T. H., Ogata, K., Planke, S., and Tveranger, J.: Fracturing of
doleritic intrusions and associated contact zones: implications for fluid
flow in volcanic basins, J. Afr. Earth Sci., 102, 70–85, https://doi.org/10.1016/j.jafrearsci.2014.10.019, 2015.
Shipton, Z. K. and Cowie, P. A.: Damage zone and slip-surface evolution over
µm to km scales in high-porosity Navajo sandstone, Utah, J. Struct.
Geol., 23, 1825–1844, https://doi.org/10.1016/S0191-8141(01)00035-9, 2001.
Sigda, J. M., Goodwin, L. B., Mozley, P. S., and Wilson, J. L.: Permeability
alteration in small-displacement faults in poorly lithified sediments: Rio
Grande rift, central New Mexico, in: Faults and Subsurface Fluid Flow in the
Shallow Crust, edited by: Haneberg, W. C., Mozley, P. S., Moore,
J. C., and Goodwin, L. B., AGU Monograph 113, 51–68, https://doi.org/10.1029/GM113p0051, 1999.
Skurtveit, E., Torabi, A., Alikarami, R., and Braathen, A.: Fault baffle to
conduit developments: reactivation and calcite cementation of deformation
band fault in aeolian sandstone, Petrol. Geosci., 2, 3–16, https://doi.org/10.1144/petgeo2014-031, 2015.
Soliva, R., Schultz, R. A., Ballas, G., Taboada, A., Wibberley, C. A. J.,
Saillet, E., and Benedicto, A.: A model of strain localization in porous
sandstone as a function of tectonic setting, burial and material properties;
new insight from Provence (SE France), J. Struct. Geol., 49, 50–63,
https://doi.org/10.1016/j.jsg.2012.11.011, 2013.
Sternlof, K. R., Chapin, J. R., Pollard, D. D., and Durlofsky, L. J.:
Permeability effects of deformation band arrays in sandstone, AAPG Bull.,
88, 1315–1329, 2004.
Taylor, W. L. and Pollard, D. D.: Estimation of in situ permeability of
deformation bands in porous sandstone, Valley of Fire, Nevada, Water Resour.
Res., 3, 2595–2606, https://doi.org/10.1029/2000WR900120,
2000.
Torabi, A., Fossen, H., and Alaei, B.: Application of spatial correlation
functions in permeability estimation of deformation bands in porous rocks,
J. Geophys. Res., 113, B08208, https://doi.org/10.1029/2007JB005455, 2008.
Tucker, M. E.: Sedimentary Petrology. An Introduction to the Origin of
Sedimentary Rocks, 3rd Edn., Blackwell Science, Oxford, 262 pp., 2001.
Tueckmantel, C., Fisher, Q. J., Manzocchi, T., Skachkov, S., and Grattoni,
C. A.: Two-phase fluid flow properties of cataclastic fault rocks:
implication for CO2 storage in saline aquifers, Geology, 20, 39–42,
https://doi.org/10.1130/G32508.1, 2012.
Underhill, J. R. and Woodcock, N. H.: Faulting mechanisms in high-porosity
sandstones; New Red Sandstone, Arran, Scotland, in: Deformation of Sediments and Sedimentary Rocks, edited by: Jones, M. E. and Preston,
R. M. F., Geol. Soc.
Lond. Spec. Pub. 29, 91–105, https://doi.org/10.1144/GSL.SP.1987.029.01.09, 1987.
Walsh, J. J. and Watterson, J.: Fractal analysis of fracture patterns using
the standard box-counting technique: valid and invalid methodologies, J.
Struct. Geol., 15, 1509–1512, https://doi.org/10.1016/0191-8141(93)90010-8, 1993.
Weis, P.: The dynamic interplay between saline fluid flow and rock
permeability in magmatic-hydrothermal systems, Geofluids, 15, 350–371,
https://doi.org/10.1111/gfl.12100, 2015.
Westerman, D., Rocchi, S., Breitkreuz, C., Stevenson, C., and Wilson,
P. I. R.: Structures related to the emplacement of shallow-level intrusions:
Dykes, sills and laccoliths, in:
Physical Geology of Shallow Magmatic Systems, edited by: Breitkreuz, C. and Rocchi, S., Advances in Volcanology,
Springer, Cham, 83–118, https://doi.org/10.1007/978-3-319-14084-1_31, 2017.
Wetmore, P. H., Connor, C. B., Kruse, S. E., Callihan, S., Pignotta, G., Stremtan, C., and Burke, A.: Geometry of the Trachyte Mesa intrusion, Henry Mountains, Utah: Implications for the emplacement of small melt volumes into the upper crust, Geochem. Geophy. Geosy., 10, Q08006, https://doi.org/10.1029/2009GC002469, 2009.
Wibberley, C. A. J., Petit, J.-P., and Rives T.: The mechanics of fault
distribution and localization in high-porosity sands, Provence, France, in:
The Relationship between Damage and
Localization, edited by: Lewis, H. and Couples, G. D., Geol. Soc. Lond. Spec. Publ., 164, 599–608, https://doi.org/10.1144/SP289.3, 2007.
Wilson, P. I. R., McCaffrey, K. J. W., Wilson, R. W., Jarvis, I., and Holdsworth,
R. E.: Deformation structures associated with the Trachyte Mesa intrusion,
Henry Mountains, Utah: Implications for sill and laccolith emplacement
mechanisms, J. Struct. Geol., 87, 30–46, https://doi.org/10.1016/j.jsg.2016.04.001, 2016.
Wilson, P. I. R., McCaffrey, K. J. W., and Holdsworth, R. E.: Magma-driven
accommodation structures formed during sill emplacement at shallow crustal
depths: The Maiden Creek sill, Henry Mountains, Utah, Geosphere, 15, 1368–1392, https://doi.org/10.1130/GES02067.1, 2019.
Short summary
Magma accommodation in the shallow crust leads to deformation of the surrounding host rock through the creation of faults, fractures and folds. This deformation will impact fluid flow around intrusive magma bodies (including sills and laccoliths) by changing the porosity and permeability network of the host rock. The results may have important implications for industries where fluid flow within the subsurface adds value (e.g. oil and gas, hydrology, geothermal and carbon sequestration).
Magma accommodation in the shallow crust leads to deformation of the surrounding host rock...
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