Journal of Structural Geology最新文献

{"title":"A modern scientific methodology for structural geology","authors":"David D. Pollard ,&nbsp;Stephen R. Pollard","doi":"10.1016/j.jsg.2025.105494","DOIUrl":"10.1016/j.jsg.2025.105494","url":null,"abstract":"<div><div>Papers on methodology by G. K. Gilbert from the late 19th century have attracted geologists' attention into the 21st century. Gilbert's memoir on the Henry Mountains includes two mechanical models based on physical theory found in W. J. M. Rankine's Manual of Applied Mechanics. Rankine's analysis of the stratification of hydrostatic fluids of different densities corresponds closely to Gilbert's Model #1 applied to magmatic intrusions. However, the sedimentary rocks of the Henry Mountains are not fluids, and though Model #1 failed Gilbert's tests, he did not reject it. Model #2 replaced the flexure over the laccolith with an encircling fault, enabling Gilbert to analyze laccolith formation using balanced parallel forces. His tests of Model #2 were successful and led to a physical relationship between the diameter and depth of laccoliths. We modernize Gilbert's methodology using the equations of motion for the material continuum provided by A. -L. Cauchy's First and Second Laws. These apply to rocks that deform and fracture as brittle solids, and those that deform plastically as ductile solids, as well as to magmas that flow as viscous fluids. This egalitarian functionality means that: 1) most geological structures are candidates for models based on Cauchy's Laws; 2) geologists must specify the constitutive properties of the deforming rocks or magmas; and 3) these models satisfy the conservation laws of mass and momentum. This modern methodology provides structural geologists with an on-going and self-correcting process of scientific investigation as new field and laboratory data accumulate and new hypotheses are tested.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105494"},"PeriodicalIF":2.6,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144517020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of preexisting damage on dynamic fragmentation behavior of sandstone","authors":"Zachary D. Smith ,&nbsp;W. Ashley Griffith","doi":"10.1016/j.jsg.2025.105493","DOIUrl":"10.1016/j.jsg.2025.105493","url":null,"abstract":"<div><div>Preexisting damage in upper crustal rocks modifies their constitutive behavior and reduces strength, altering fragmentation during near-surface dynamic loading processes such as earthquake rupture, impact cratering, and landslides. To investigate the influence of preexisting damage on brittle fragmentation under these conditions, we study the behavior of heat-treated sandstone under dynamic tensile loading. Heat-treatments induce microfractures and mineralogical changes, simulating preexisting damage that can exist due to processes related to tectonic deformation, exhumation, and faulting-induced damage. A modified sample configuration for a Split Hopkinson Pressure Bar (SHPB) apparatus is used to induce tensile fragmentation in Berea Sandstone samples heat-treated at 250 °C, 450 °C, 650 °C, and 850 °C, and we analyze deformation in post-mortem samples using optical and scanning electron microscopy. Permanent strain during experiments is accommodated by the formation of mode-I fractures, dilation bands, and pore space expansion that can result in localized porosity increases of up to 25 %. Tensile strength increases with heat-treatments up to 450 °C and then decreases for heat-treatments at temperatures above the α-β-quartz transition. Elastic properties of Berea Sandstone also change with heat-treatments, and in a single orientation the Poisson's Ratio becomes negative at heat-treatments above 250 °C. Whereas fractures induced by SHPB experiments are primarily intergranular for sandstone heat-treated at temperatures up to 450 °C, intragranular fractures become more prevalent in sandstone heat-treated at 650 °C and 850 °C. Intragranular cracks emanating from grain contacts are observed in samples loaded under tension, but the mechanism of their formation is different than morphologically similar “Hertzian” fractures formed under compression. We propose a model for contact emanated tensile fractures formed under a remote tensile stress field that resemble Hertzian fractures formed under compressive loading. Finally, we compare our experimentally damaged sample to naturally deformed sandstones from the damage zone of the San Andreas Fault and Serpent Mound Impact Structure in Ohio, and we show distinct features that are likely indicative of brittle damage formed under macroscopic tensile loading. Our results have implications for dynamic tensile brittle fragmentation of sandstone with preexisting damage during earthquake rupture, landslides, and impact cratering. Importantly, these results provide new insights for linking dynamic loading conditions and processes with field observations of brittle damage in sandstone.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105493"},"PeriodicalIF":2.6,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144511128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-temperature deformation of clinopyroxene–plagioclase aggregates under wet conditions","authors":"Qianqian Zhang ,&nbsp;Yongsheng Zhou ,&nbsp;Jianfeng Li ,&nbsp;Tongbin Shao ,&nbsp;Maoshuang Song","doi":"10.1016/j.jsg.2025.105492","DOIUrl":"10.1016/j.jsg.2025.105492","url":null,"abstract":"<div><div>Understanding the rheological properties of the continental lower crust (CLC), particularly its response to water, is vital for comprehending various geodynamic processes within the Earth. In this study, two groups of clinopyroxene–plagioclase aggregates, which serve as representative samples of the CLC, were hot pressed in a Paterson gas-medium apparatus with “as is” and additional water. Subsequently, deformation tests were conducted on the hot-pressed samples in the same apparatus, under a confining pressure of 300 MPa, temperature of 1173–1423 K, and strain rates of 6 × 10⁻⁶ to 2 × 10⁻⁴ s⁻¹. Mechanical data revealed that axial stresses between 15 and 464 MPa and total accumulated finite strain values between 12 % and 20 %. The resulting mechanical data were analyzed and fitted to a flow law, yielding a stress exponent (<em>n</em>) of 3.6 ± 0.6 and activation energy (<em>Q</em>) of 504 ± 85 kJ/mol for the “as is” samples, and <em>n</em> = 3.7 ± 1.4 and <em>Q</em> = 347 ± 48 kJ/mol for water-added samples. Microstructural observations revealed that the deformed samples exhibited a shape-preferred orientation (SPO) and crystallographic preferred orientation (CPO) with subgrain boundaries in coarse-grained domains (constituting ∼80 vol%), indicating that the primary deformation mechanism is dislocation creep. Additionally, the presence of melt, neoformed phases (olivine + orthopyroxene) and abundant fine-grained particles (&lt;10 μm) all show subsidiary dissolution-precipitation creep, and the subsidiary dissolution-precipitation creep played an important role under higher temperature and higher water content conditions. The overall reduction in average grain size resulted in deformation under the grain-size-sensitive creep regime, leading to a notable decrease in sample strength. Overall, these findings confirm the “jelly sandwich” concept of the continental lithosphere by showing that the lower crust is relatively weaker than the upper crust and uppermost mantle.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105492"},"PeriodicalIF":2.6,"publicationDate":"2025-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thermochronological and magnetic advances on faulting processes: An introduction","authors":"Eric C. Ferré ,&nbsp;Haibing Li ,&nbsp;Nina Zamani ,&nbsp;Gaétan Milesi ,&nbsp;Jianhua Li","doi":"10.1016/j.jsg.2025.105491","DOIUrl":"10.1016/j.jsg.2025.105491","url":null,"abstract":"<div><div>This special volume presents recent advances in the use of thermochronology and rock magnetism to advance our understanding of faulting processes, integrating insights from diverse tectonic settings. Thermochronology, particularly low-temperature systems such as (U-Th)/He, fission tracks and argon dating, constrains the timing of fault initiation, slip, and reactivation, revealing links between deformation, exhumation, and surface processes. Magnetic methods, including anisotropy of magnetic susceptibility and anisotropy of anhysteretic remanent magnetization, serve as sensitive, non-destructive tools to detect mineralogical transformations caused by frictional heating, chemical alteration, and strain localization. Together, these approaches capture the thermal, structural, and fluid-related evolution of fault zones at multiple spatial and temporal scales. The volume draws from contributions presented at the 2023 American Geophysical Union Annual Meeting and includes studies on the Tibetan Plateau, the Pyrenees, and seismogenic carbonate faults in Israel and Italy. These seven contributions highlight the integration of structural geology, geochronology, and rock physics in deciphering fault zone histories and dynamic weakening processes. Collectively, the volume demonstrates the growing importance of multidisciplinary approaches in assessing seismic hazards and reconstructing Earth's crustal deformation history.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105491"},"PeriodicalIF":2.6,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144331268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Inter-granular damage in experimentally deformed rock-salt investigated by X-ray micro-tomography: confining pressure and brine effects","authors":"Nina Du ,&nbsp;Michel Bornert ,&nbsp;Alexandre Dimanov ,&nbsp;Patrick Aimedieu ,&nbsp;Laura Blanco-Martín ,&nbsp;Jubier A. Jiménez-Camargo","doi":"10.1016/j.jsg.2025.105488","DOIUrl":"10.1016/j.jsg.2025.105488","url":null,"abstract":"<div><div>We have investigated the mechanical behaviour of synthetic rock-salt during compression tests using <em>in situ</em> X-ray micro computed tomography (XR-μCT). Samples were deformed under controlled strain rate in an X-ray semi-transparent triaxial cell adapted to X-ray tomography.</div><div>We were interested in the development of micro damage in relation to the stress state and the presence or absence of brine. For that purpose, we produced by powder compaction in œdometric cells two types of materials with different amounts of water. One is considered “laboratory dry” and the other is considered “water saturated”. Both materials exhibit similar mean grain size (c.a. 200 μm). Both types of samples were deformed at uniaxial and triaxial conditions (15 MPa confining pressure), at room temperature and constant displacement rate (1 μm/s).</div><div>The results show that the dominant damage mechanisms correspond to the progressive development of diffuse inter-granular micro-cracking. This can be explained by the strong anisotropy in the crystal plasticity of NaCl, which results in local plastic strain incompatibilities between neighboring grains in the polycrystalline rock-salt. Conversely, the development of micro-crack damage is strongly reduced by both confining pressure and presence of brine. Natural Leine rock salt samples bearing inter-crystalline brine and tested under similar conditions show similar trends as regards inter-granular micro-damage. We suggest that the development of inter-granular micro-cracking is suppressed or retarded in the presence of brine thanks to dissolution-precipitation processes, which in addition to the well-known healing effect may also reduce the local plastic strain incompatibilities.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105488"},"PeriodicalIF":2.6,"publicationDate":"2025-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144492006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A workflow for the graphical generation of structure contours for plunging cylindrical folds","authors":"Graham J. Potts","doi":"10.1016/j.jsg.2025.105490","DOIUrl":"10.1016/j.jsg.2025.105490","url":null,"abstract":"<div><div>A simple workflow is presented for the graphical generation of structure contours for plunging cylindrical folds. Conventional plunge projection techniques are used together with extant section construction methods to complete fold profiles. Additional steps that, in effect, reverse parts of the plunge projection techniques transfer information from a fold profile plane on to horizontal planes of known elevations to generate structure contours. Sets of structure contours can be obtained for folded contacts and their axial surfaces. These structure contours can be used in conjunction with topographic contours to constrain the outcrop traces folded contacts and axial surfaces in areas of irregular topography. As part of the procedure, crest, trough and hinge points identified in a fold profile plane can be projected on to a geological map in their correct positions and elevations as part of the procedure. The workflow was designed for the frequently encountered case of a partially mapped trace of a folded contact surrounded by a collection of orientation data.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105490"},"PeriodicalIF":2.6,"publicationDate":"2025-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144501215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"40Ar/39Ar dating of poly-orogenic rocks: an example from the Cap de Creus peninsula (Eastern Pyrenees, Spain)","authors":"Patrick Monié ,&nbsp;Émilien Oliot ,&nbsp;Gaétan Milesi ,&nbsp;Maël Allard ,&nbsp;Agathe Faucher","doi":"10.1016/j.jsg.2025.105489","DOIUrl":"10.1016/j.jsg.2025.105489","url":null,"abstract":"<div><div>A new ⁴⁰Ar/³⁹Ar study has been conducted on variably deformed rocks from the Cap de Creus massif in the Eastern Pyrenees with a focus on NW-SE crosscutting low-grade shear zones. Outside the shear zones, in the unsheared low pressure - high temperature Variscan metamorphic rocks (P∼3,5 kbar, T∼635 °C), mica porphyroblasts yield partially reset ⁴⁰Ar/³⁹Ar ages of 240 Ma to 150 Ma. In shear zones (P∼5-5,3 kbar, T∼435–505 °C) from the Northern Shear Belt, synkinematic fine-grained muscovite provides a crystallization age of 44-42 Ma while inherited clastic muscovite has ages between 175 and 100 Ma depending on grain size. In the Southern Shear Belt, magmatic biotite from granodioritic protomylonites preserves small amount of inherited argon while synkinematic newly crystallized metamorphic micas from mylonites and ultramylonites have crystallization ages between 44 and 38 Ma. Therefore, this step-heating and <em>in situ</em> laser probe ⁴⁰Ar/³⁹Ar study of micas from unsheared Variscan rocks and mylonitic to ultramylonitic rocks show a conspicuous relationship between the deformation gradient, the amount of syntectonic (re)crystallization, the change in mineral composition, the resetting of Variscan mica chronometers and the record of Eocene crystallization ages by newly formed synkinematic micas. It is suggested that low-grade shear zones in the poly-orogenic Cap de Creus massif were active during the main period of Eocene convergence of the Iberian and European plates and emplacement of the south-verging crustal nappes. We propose that such NW-SE mylonitic structures developed as R′-Riedel faults within a huge system of NE-SW trending crustal faults and that they may represent onshore precursors of offshore transfer faults related to the early opening of the Gulf of Lion.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105489"},"PeriodicalIF":2.6,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144501216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Simulation and modelling of an argon age spectrum from biotite in the Yilgarn Craton immediately adjacent to the Albany–Fraser Orogen, Western Australia","authors":"Gordon Lister ,&nbsp;Marnie Forster ,&nbsp;Laura Morrissey ,&nbsp;Raphael Quentin de Gromard ,&nbsp;David Kelsey","doi":"10.1016/j.jsg.2025.105487","DOIUrl":"10.1016/j.jsg.2025.105487","url":null,"abstract":"<div><div>Here we further show how modelling based on argon geochronology can be used to develop constraints as to the nature of the temperature–time path followed by an individual sample in the natural environment, by demonstrating how to estimate palaeodepth, and its variation through time. The method is of general application to the interpretation of any biotite age spectrum with a well-developed age plateau, as long as there is relatively minor loss of radiogenic argon evident in the initial steps, and as long as those initial steps are not masked by the release of excess argon. Accurate simulation relies on how well the morphology of the measured age spectrum has been delineated, especially in the initial heating steps. The requisite detail depends on precise control of temperature variation during step-heating, and on the aliquot having sufficient mass to allow many steps. Here we numerically model the morphology of a single age spectrum produced by step-heating an aliquot of biotite grains separated from a single sample from the Kalgoorlie Terrane, in the Yilgarn Craton, Western Australia. The sample location is less than 15 km from the inferred location of the fault that separates the Archean Yilgarn Craton from the Albany-Fraser Orogen (AFO). Potentially therefore the age spectrum should reflect thermal disturbance related to the juxtaposition of the AFO against the Yilgarn Craton during the Mesoproterozoic. The absence of significant effects implies that the high-grade portions of the AFO had cooled prior to their juxtaposition, and/or that the sample from the Yilgarn Craton was already at such shallow crustal levels that it was little affected by any thrusting orthogonal to the margin during juxtaposition.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105487"},"PeriodicalIF":2.6,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144517530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Porosity and pore and throat size distributions in carbonate-rich salt caprock of halite diapirs: effect of deformation and geochemical processes","authors":"P. Závada ,&nbsp;M. Staněk ,&nbsp;M. Machek ,&nbsp;S. Adineh ,&nbsp;Y. Géraud ,&nbsp;J. Bruthans ,&nbsp;S. Heuss-Aßbichler ,&nbsp;M. Zare","doi":"10.1016/j.jsg.2025.105483","DOIUrl":"10.1016/j.jsg.2025.105483","url":null,"abstract":"<div><div>Microscopic porosity of salt caprock on two salt diapirs, Karmostaj and Siah Taq in southern Iran, was studied on a range of samples that represent the major lithological types of salt caprock in the area: the gypsum matrix-supported and clast-supported dissolution breccia, the dolomite and limestone stringers of the Hormuz Formation and gypsum mylonites. Mercury intrusion porosimetry alongside the microstructural analysis with digital image analysis of resin-saturated thin-sections was employed and revealed a large variation in porosity of 2–35 % and in the median throat size of 0.1–50 μm. The highest porosity values are associated with vuggy dolomites and limestones interspersed by a dense network of gypsum veins and gypsum matrix-supported breccia with low degree of deformation. In contrast, low porosity is linked with strongly deformed gypsum matrix-supported breccias and dark micritic carbonate stringers that were not interspersed with the gypsum. Large variation in porosity and pore throat size and pore shape is attributed to 1) metasomatization of carbonate to gypsum due to reaction of H₂SO₄ with carbonate after oxidation of H₂S or elemental sulfur in caprock and subsequent dissolution of gypsum in metasomatized carbonates creating the abundant vuggy porosity and 2) deformation of the caprock that was responsible for recrystallization and mechanical closure of pores in the frontal, downslope margins of both reactivated diapirs. While the deformed and gypsum-rich parts of the diapir caprocks (∼30–60 % of caprock on the diapirs) are associated with estimated permeabilities of ∼10⁻¹⁶ - 10⁻¹⁵ m², caprocks in central parts of reactivated diapirs with less deformed caprock (undeformed gypsum- and clast-supported breccia) display higher permeabilities ranging between ∼10⁻¹⁵ m² and 10⁻¹³ m².</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105483"},"PeriodicalIF":2.6,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144534750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Active crustal extension accommodated through frictional faulting and magma intrusions in the Cuitzeo Lake basin, central México","authors":"Martha Gabriela Gómez-Vasconcelos ,&nbsp;Jorge Alejandro Ávila-Olivera ,&nbsp;Denis-Ramón Avellán","doi":"10.1016/j.jsg.2025.105486","DOIUrl":"10.1016/j.jsg.2025.105486","url":null,"abstract":"<div><div>This study comprehensively analyzes for the first time the present-day deformation of the Cuitzeo Lake basin in central México, its implications for crustal extension rates, and its accommodation through normal and oblique faulting and magma intrusions. We used a 2.2 mm/yr velocity from a permanent geodetic survey (2008–2023, TLALOCNet) to evaluate the crustal extension in the Cuitzeo Lake basin. We estimated an extension from normal frictional faulting and magmatic processes by comparing the geodetic data with geological data since 8 Ma, derived from regional fault slip rates, magma volumes, and dike intrusions. Our results reveal that the deformation here is dominantly accommodated by normal frictional faulting processes (up to 55 %) and partly by magmatic processes (41 %), of which 11 % is associated with volcanic eruptions and 89 % with arrested magmatic intrusions. These results confirm that the Cuitzeo Lake basin is relatively mature, where frequent interactions occur between faults and the magmatic system.</div></div>","PeriodicalId":50035,"journal":{"name":"Journal of Structural Geology","volume":"199 ","pages":"Article 105486"},"PeriodicalIF":2.6,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144307739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}