Showing 1,821 - 1,840 results of 3,009 for search '"Geology"', query time: 0.05s Refine Results
  1. 1821

    Stability Assessment of Dangerous Rock Mass of an Overhanging Slope in Puerdu Town, Southwestern China by Wen-Lian Liu, Jia-Xing Dong, Su-Gang Sui, Han-Hua Xu, Run-Xue Yang, Zhen-Luo Shen

    Published 2021-01-01
    “…Firstly, geomorphic characteristics and the distribution of dangerous rock mass are determined by the field geological survey. Secondly, six dangerous rock masses which may cause more threat are studied, with defining their failure modes and characteristic parameters. …”
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    Article
  2. 1822

    Spatial distribution of alluvial fans for evaluating tectonic activity: A case study from the Southern Kharqan mountain range, Hamadan Province by Esmaeil Najafi, Abolfazl Faraji Monfared, Mehdi Ahmadi

    Published 2025-03-01
    “…Additionally, changes in drainage patterns and sediment depth on the surface of alluvial fans can be attributed to tectonic activities within these fans. Geological logs illustrate both prolonged, slow periods and active periods during various geological eras in the study area. …”
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    Article
  3. 1823

    Deflection Laws of Gas Drainage Boreholes in Interbedded Soft and Hard Seams: A Case Study at Xinzheng Coal Mine, China by Xiaoyan Sun, Zhiheng Cheng, Liang Chen, Zhenhua Li, Hongbing Wang, Shuaifeng Yin

    Published 2021-01-01
    “…However, due to the complexity of the geological situation, the drilling trajectory often deviates from the design trajectory, resulting in poor gas extraction. …”
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    Article
  4. 1824

    Identification of Geothermal Reservoirs in South Cameroon from a Combined Landsat 8 and AMT Data by Piameu Kwagag Joel, Owona Angue Marie Louise-Clotilde, Ngatchou Evariste, Njingti Nfor, Kue Petou Rokis Malquaire, Njandjock Nouck Philippe

    Published 2022-01-01
    “…The study combines audio-magnetotelluric (AMT) and Landsat 8 data for the geolocation of reservoirs, as well as the geological and tectonic information. The processing of these data defined 5 profiles and led to two-dimensional models of resistivity sections for each profile. …”
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    Article
  5. 1825

    Influences of Geohazard Susceptibility on the Geodiversity of the Coromandel Peninsula, New Zealand by Vladyslav Zakharovskyi, Károly Németh, Ilmars Gravis, Chris Twemlow

    Published 2023-12-01
    “…Because most of the geological sites displaying high values are located near cliff sides and/or along valleys, they are likely to align with hazardous areas. …”
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    Article
  6. 1826
  7. 1827
  8. 1828
  9. 1829

    Performance Comparison of Loop Source and Grounded-Wire Source for Shallow Refined TEM Detection by Zhengyu Xu, Guofeng Zhao, Jiangying Peng, Xiao Ma, Wei Liu

    Published 2025-01-01
    “…Loop-source transient electromagnetic method (TEM) and grounded-wire-source TEM are two of the most popular methods in geological electromagnetic detection. Advances in power electronics have made it possible to achieve high magnetic moments by transmitting large current pulses through small excitation coils, enabling the use of independent loop sources as magnetic dipoles in active detection techniques. …”
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  10. 1830
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  12. 1832
  13. 1833

    L’immigration clandestine à Mayotte : un phénomène révélateur de l'incidence des changements climatiques sur la sécurité humaine? by Nadia Wu-Tiu-Yen

    Published 2015-02-01
    “…Under the influence of climate changes, this phenomenon may be aggravated which is very curious because every island of the archipelago are facing similar geological and meteorological conditions. Considering the level of vulnerability of theses populations, the human security approach may be a good way to look at this situation.…”
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  14. 1834
  15. 1835
  16. 1836

    CO<sub>2</sub> Sequestration in a Carbonate Saline Aquifer: An Investigation into the Roles of Natural Fractures and Well Placement by Abdulrahim K. Al Mulhim, Mojdeh Delshad, Kamy Sepehrnoori

    Published 2025-01-01
    “…A myriad of CO<sub>2</sub> sequestration projects targeted sandstone reservoirs since carbonate reservoirs appeared to be unpropitious due to their geological complexity and unfavorable mineralogy and properties. …”
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    Article
  17. 1837

    Three-Dimensional Inversion of Borehole-Surface Resistivity Method Based on the Unstructured Finite Element by Zhi Wang, Sinan Fang

    Published 2021-01-01
    “…The electromagnetic wave signal from the electromagnetic field source generates induction signals after reaching the target geological body through the underground medium. The time and spatial distribution rules of the artificial or the natural electromagnetic fields are obtained for the exploration of mineral resources of the subsurface and determining the geological structure of the subsurface to solve the geological problems. …”
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  18. 1838

    European UNESCO Geoparks: Introduction to Part II by Michael Benton

    Published 2021-09-01
    “…The second set of 36 articles in this Part cover the long span of geological time from the Triassic to the Quaternary, arranged in chronostratigraphic order. …”
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  19. 1839

    Multiobjective Optimization Design for Structural Parameters of TBM Disc Cutter Rings Based on FAHP and SAMPGA by Laikuang Lin, Yimin Xia, Dun Wu

    Published 2019-01-01
    “…Therefore, in this paper, a multiobjective optimization design model of structural parameters for disc cutter rings is developed based on the complex geological conditions and the corresponding cutter ring structure design requirements. …”
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  20. 1840

    Investigating the Effect of Tectonic Activities on River Systems (Eastern Slope of Mullah Dagh. Zanjan province) by Zeinab karimi, Davood Mokhtari

    Published 2024-12-01
    “…Using the Digital Elevation Model (DEM) in the Arc Gis 10.2 software environment, required maps including geological maps, topography and…, Geological map of 1: 250,000 leaves of Zanjan was used to prepare the fault map. …”
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