Showing 301 - 320 results of 394 for search '"tectonics"', query time: 0.06s Refine Results
  1. 301

    The Study on Large-Diameter Drilling Prevention Method of Rock Burst in the Xinxing Coal by Gao Xu, Zuo Minghui, Shu Yanmin

    Published 2021-01-01
    “…On the basis, combined with theoretical analysis and numerical simulation, studying the rock burst prevention and treatment mechanism in large drilling, through the statistics of the Xinxing mine pressure characteristics, the measurement of the physical parameters of coal and rock and the test of ground stress finding is that the coal satisfies “Three hard” condition in Xinxing mine and is affected by larger horizontal tectonic stress. Combined with the real geological conditions, the layout parameters of relief pressure large drilling are simulated, and the result shows that the drilling of 600 diameters and 10 m pitch of hole and throughout the working face is reasonable, and the effect is obvious about pressure relief. …”
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  2. 302

    Genetic Diversity of Sangihe Nutmeg (Myristica fragrans Houtt.) Based on Morphological and ISSR Markers by Tanti Agustina, Abdul Razaq Chasani, Budi Setiadi Daryono, Muhammad Said Rifqi

    Published 2024-01-01
    “…Sangihe is the oldest active subduction zone island in the Indonesia–Philippines region, where frequent tectonic earthquakes and the geographic and reproductive isolation of Sangihe nutmeg occur. …”
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    Article
  3. 303

    Characteristics of Sedimentary Microfacies of Late Triassic Yanchang Formation in North-Central Ordos Basin by Jiangwei Wei, Fawang Li, Shikuo Zhang, Hanlie Cheng, Qiang Qin, David Cadasse

    Published 2022-01-01
    “…On the premise of fully understanding the regional tectonic background of the study area, the sedimentary facies and sedimentary subfacies types within the oilfield control range are determined. …”
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    Article
  4. 304

    Distribution of In Situ Stress in Northwest Jiaodong Peninsula by Xingquan Liu, Huanxin Liu, Chao Peng, Xi Wang, Yuyun Fan, Mingwei Jiang, Yantian Yin

    Published 2022-01-01
    “…In order to study the present state of the tectonic stress field in northwest Jiaodong Peninsula, the characteristics of the ground stress distribution along depth were analyzed with the method of regression analysis. …”
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    Article
  5. 305

    Exploring the potential location of future earthquakes in Harrat Lunayyir, Western Saudi Arabia by Ali Abdelfattah, Chokri Jallouli, Hassan Alzahrani, Saleh Qaysi, Mohammed Fnais, Abdullah Al-Amri

    Published 2025-12-01
    “…A significant correlation between observed anomalies and the NNW faults elucidates the regional tectonic processes within the Red Sea rifting system. …”
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    Article
  6. 306

    DNA barcoding highlights taxonomic uncertainties and cryptic lineages of São Francisco River basin fishes by Denis Bruno Santos Marques Nunes, Alany Itala Pontes, Leandro Ferreira dos Santos, Leonardo Luís Calado, Luciano Freitas Barros-Neto, Silvia Yasmin Lustosa-Costa, Sergio Maia Queiroz Lima, Uedson Pereira Jacobina

    Published 2025-01-01
    “…A significant portion of this cryptic diversity (eight lineages) is concentrated in the upper SFR, a region with tectonic faults, geomorphological reactivations, and the transposition of another basin, which likely contributed to genetically divergent lineages. …”
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    Article
  7. 307

    3D Imaging of Dead Sea Area Using Weighted Multipath Summation: A Case Study by Shemer Keydar, Benjamin Medvedev, Abdallah Al-Zoubi, Michael Ezersky, Emad Akkawi

    Published 2013-01-01
    “…In order to understand the relationship between a developing sinkhole and its tectonic environment, a high-resolution (HR) three-dimensional (3D) seismic reflection survey was carried out at the western shoreline of the Dead Sea. …”
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    Article
  8. 308

    Study on In Situ Stress Measurement and Surrounding Rock Control Technology in Deep Mine by Zhongcheng Qin, Bin Cao, Yongle Liu, Tan Li

    Published 2020-01-01
    “…The measured data of in situ stress in the Shuanghe coal mine show that the maximum principal stress is 44.94~50.61 MPa, and the maximum principal stress direction is near horizontal direction, which belongs to tectonic stress field. The maximum horizontal principal stress is 1.66~1.86 of the vertical stress. …”
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  9. 309

    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
  10. 310

    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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  11. 311

    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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  12. 312
  13. 313

    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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    Article
  14. 314

    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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  15. 315

    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
  16. 316

    Terminated Main Himalayan Thrust, evidence of Pre-Siwalik Tertiary rocks beneath and evolution of NW Himalayan foreland basin by Madhab Biswas, Kalachand Sain

    Published 2024-12-01
    “…This work has brought out subsurface disposition of several geotectonic features from industry-standard seismic data in the NW Himalayan foreland basin and provided their inter-tectonic relations and geodynamic evolution of the study area. …”
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  17. 317

    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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  18. 318

    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
  19. 319

    THE IMPACT OF SCHOOL WATCHING METHOD ON EARTHQUAKE DISASTER PREPAREDNESS ON PRIMARY SCHOOL STUDENTS AT SDN MOJOREJO 2 SRAGEN by Erika Dewi Noorratri, Irma Mustika Sari

    Published 2023-10-01
    “…This geographical position can increase the danger of natural disasters such as tectonic earthquakes, volcanic eruptions, tsunamis, and so on. …”
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    Article
  20. 320

    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