Showing 241 - 260 results of 311 for search '"tectonics"', query time: 0.05s Refine Results
  1. 241

    Assessment of Isparta Basin by Using 1D Nonlinear Site Response Analysis Approach; 1914 Burdur (Ms: 7.0) Earthquake Scenario by Ali SİLAHTAR

    Published 2021-07-01
    “…In this study, the main objective is to predict the soil response of the Isparta basin, Isparta, located in the center of one of Turkey's most important tectonic elements. It uses shear wave velocity (Vs) and borehole data at 24 points. …”
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    Article
  2. 242

    The Borrachudos Granitic Suite: Paleo- to Mesoproterozoic A-type Magmatism in the Southeastern São Francisco Craton (SE Brazil) by IVO ANTONIO DUSSIN, MARIO LUIZ S.C. CHAVES, TANIA MARA DUSSIN, PHILLIPPE ROSSI, JACQUES CHARVET

    Published 2025-01-01
    “…We propose that BGS is associated to crustal melting induced by mantle diapirism or mantle derived magmas related to the Paleoproterozoic extensional tectonic that produced crustal rifting, westward, precursory to the Espinhaço Supergroup basin. …”
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  3. 243

    Potential and challenges of underground CO2 storage via in-situ mineralization in Switzerland by Adrian Martin, Viola Becattini, Chiara Marieni, Salka Kolbeinsdóttir, Marco Mazzotti, Thanushika Gunatilake

    Published 2025-01-01
    “…The selected areas identified and evaluated include alpine tectonic units with large volumes of mafic and ultramafic rocks. …”
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    Article
  4. 244

    Analysis of Engineering and Geological Conditions of International Submarine Optical Fiber Cable Routing in the East China Sea Section by Ti-qiang Zhang, Zi-xian Fan, Nan Ning, Jian-zhong Tang, Dai-xin Kou

    Published 2022-01-01
    “…In this paper, the regional tectonic, seismic, and other environmental conditions of the East China Sea section of the international submarine optical cable are briefly described based on the previous data. …”
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  5. 245

    Strain Rockbursts Simulated by Low-Strength Brittle Equivalent Materials by Lang Li, Mingyang Wang, Pengxian Fan, Haiming Jiang, Yihao Cheng, Derong Wang

    Published 2016-01-01
    “…Test results showed that, with an initial state of high stress from both upper layers’ gravitational effects and in situ stress due to tectonic movements, the excavation brings a dramatic rise in the hoop stress and sharp drop in radial stress, which leads to the splitting failure of rock mass. …”
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  6. 246

    A Case Study of Using Numerical Analysis to Assess the Slope Stability of National Freeways in Northern Taiwan by Hao-Wei Chiu, Yi-Hao Tsai, Chao-Wei Tang, Chih-Yu Chu, Shong-Loong Chen

    Published 2025-01-01
    “…Taiwan is located at a junction of tectonic plates, which results in frequent earthquakes. …”
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    Article
  7. 247

    Mechanism of Hydraulic Fracturing Cutting Hard Basic Roof to Prevent Rockburst by Jianqiao Luo, Shaohong Yan, Tuo Yang, Haoqi Mu, Wensheng Wei, Yupeng Shen, Hongtao Mu

    Published 2021-01-01
    “…Tracing to the source, the reasons for large accumulation of elastic strain energy in coal and rock mass are the high stress of the roof layer that loads on the coal and rock masses around the mining space coupling effect with the natural horizontal tectonic stress. In this study, using the minimum energy theory and elasticity theory, the analytical formula for calculating elastic strain energy of the roof cantilever beam structure acting on the coal body load in front of the working face is deduced. …”
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  8. 248

    Characterization and Modelling of Multiscale Natural Fractures in Shale Reservoirs: A Case Study from a Block in the Southern Sichuan Basin by Shaohua Gai, Ailin Jia, Yunsheng Wei, Ruohan Liu

    Published 2022-01-01
    “…In addition, Mesoscale fractures are indicated from the ant tracking result, which are in accord with breakpoint in the well and in keeping with tectonic history of the area. Such high consistency indicates the ant tracking result is reliable. …”
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    Article
  9. 249

    Analyzing the hydro-morphological indicators of the Balharoud river with the aim of determining the trend and causes of riverbed change by Tayebeh Kiani, Mohsen Pourbashir Hir

    Published 2018-03-01
    “…Which can be due to climatic and tectonic changes. Also, a number of factors such as human interactions, climatic conditions, vegetation, loose tissue, are involved in the River bed change. …”
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    Article
  10. 250

    Research on Stress Distribution Characteristics for Uniquely Shaped Roadway with Hard Roof in Steeply Inclined Coal Seam and Support Technology of Reducing Vibration Impact by Junhui Zhang, Hui Chen, Xiuzhi Shi, Weiming Guan, Xiaolong Sun

    Published 2021-01-01
    “…The coal seam and its roof have a certain impact tendency, which is the internal condition of rock burst. The syncline tectonic stress causes the original rock stress to reach a higher level. …”
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    Article
  11. 251

    Geomorphological study of chamical region (la rioja, argentina) as the basis for the analysis of natural hazards by Carina Seitz, Facundo Scordo, Paula Andrea Zapperi

    Published 2016-12-01
    “…From the development of the geomorphological map of Chamical it was determined that the geomorphology of the area shows an important component of the endogenous tectonic morphogenetic process that resulted in the generation of mountain and valley systems. …”
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    Article
  12. 252

    Surface deformation of the 26 January 2021 earthquake in the Sinjar – Hasakah Area, N Iraq and NE Syria, from Sentinel‑1A InSAR images by Jamal A.H. Doski

    Published 2025-03-01
    “…The deformation of Earth’s surface caused by earthquakes stands as a critical geological hazard in regions characterized by active tectonic structures. This study investigates the impact of a low-to-moderate magnitude earthquake (Mw 4.9) that occurred on January 26, 2021, in the Sinjar – Hasakah area (N Iraq and NE Syria). …”
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  13. 253

    Prediction of Microcystis Blooms Based on TN:TP Ratio and Lake Origin by Yoshimasa Amano, Motoi Machida, Hideki Tatsumoto, Dennis George, Sharon Berk, Kazuo Taki

    Published 2008-01-01
    “…We evaluated the relationship between TN:TP ratio and Microcystis growth via a database that includes worldwide lakes based on four types of lake origin (dammed, tectonic, coastal, and volcanic lakes). We used microcosm and mesocosm for the nutrient elution tests with lake water and four kinds of sediment (nontreated, MgO sprinkling treated, dissolved air flotation [DAF] treated, and combined treated sediment) in order to control TN:TP ratio and to suppress Microcystis growth. …”
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  14. 254

    Study on Pressure Relief Zone Formed Inside Roadway Rib by Rotary Cutting with Pressurized Water Jet for Preventing Rock Burst by Zeng-Qiang Yang, Chang Liu, Hui-Wu Jin

    Published 2022-01-01
    “…By means of theoretical analysis, the coal-rock mass system has three strain-stress states under the influence of static load, and it has another strain-stress state under the influence of static and dynamic combined load; meanwhile, the greater the horizontal tectonic stress caused by fold structure is, the more prone to instability and failure and induce rock burst coal mass composed of countless cell cubes is; when a pressure relief zone is formed inside the roadway rib by using pressurized water jet technology, the initial single peak stress curve will change to a final bimodal stress curve inside the roadway rib. …”
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  15. 255

    Origin of the Bohai Sea Basin, North China Craton, and implications for bidirectional back-arc extension in the East Asian continental margin by A. L. Chen, X. Chen

    Published 2025-01-01
    “…We have made field investigations and analyses of tectonic landforms and boundary faults on the northwest coast of the Bohai Sea and eastern and western margins of the Liaodong Peninsula, which revealed left-lateral strike-slip faults along the northwest coast of the Liaodong Bay and western margin of the Liaodong Peninsula. …”
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  16. 256

    Potential Locations of Strong Earthquakes in Bulgaria and the Neighbouring Regions by Alexander I. Gorshkov, Olga V. Novikova, Sonya Y. Dimitrova, Lyuba D. Dimova, Reneta B. Raykova

    Published 2024-01-01
    “…The identified seismogenic nodes are capable to generate earthquakes with magnitude equal to or greater than 6 and are located at the boundaries between the largest tectonic domains: Rila, Pirin, and Rhodope orogens; the Serbian-Macedonian massif; and in the Stara Planina belt. …”
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  17. 257

    Landslide hazard assessment of an urban agglomeration in central Guizhou Province based on an information value method and SVM, bagging, DNN algorithm by Junhua Luo, Zulun Zhao, Wei Li, Liang Huang, Weiquan Zhao

    Published 2025-01-01
    “…Abstract The urban agglomeration in central Guizhou is located in a crustal deformation area caused by tectonic uplift between the Mesozoic orogenic belt of East Asia and the Alpine-Tethys Cenozoic orogenic belt, with high mountains, steep slopes, fractured rock masses and a fragile ecological environment; this area is the most affected by landslides in Guizhou Province, China. …”
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  18. 258

    From Middle Jurassic extension to Late Jurassic obduction: sedimentary records from the Greater Adriatic margin of the Neotethys Ocean in NE Hungary by Szilvia Kövér, János Haas, Nevenka Djerić, Ottilia Szives, Péter Ozsvárt, László Fodor

    Published 2025-02-01
    “…Both the Middle Jurassic extension of the formerly extended continental crust and the lower plate source of the sediments have great importance, while they change the tectonic interpretation of the basins. In the overlying Tarna olistostrome sedimentation lasted at least until the Tithonian, as indicated by nannofossils. …”
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  19. 259

    ESTUDIO GEOMORFOLÓGICO DE CHAMICAL (PROVINCIA DE LA RIOJA, ARGENTINA) COMO BASE PARA EL ANÁLISIS DE RIESGOS NATURALES by Carina Seitz, Facundo Scordo, Paula A. Zapperi

    Published 2016-12-01
    “…From the development of the geomorphological map of Chamical it was determined that the geomorphology of the area shows an important component of the endogenous tectonic morphogenetic process that resulted in the generation of mountain and valley systems. …”
    Get full text
    Article
  20. 260

    Effect of Acid and Alkaline Environment on Dynamic Strength and Porosity Characteristics of Bursting Liability Coal by Lei Li, Jiangbo Fan, Ningning Liu, Shuang Gong, Daming Yang

    Published 2021-01-01
    “…Coal with strong bursting liability shows tensile, compressive, and shear cracks produced by tectonic action, and the distribution of cracks is complicated. …”
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    Article