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  1. 2101

    Phytochemical Constituents and Biological Activities of Jasonia glutinosa L.: The First Report for the Plant Growing in North Africa by Hamdoon A. Mohammed, Abdulnaser Kh. Abdulkarim, Abdullah D. Alamami, Fatma A. Elshibani

    Published 2022-01-01
    “…Jasonia glutinosa (rock tea), also known as Chiliadenus glutinosa Cass., is a medicinal plant growing in the Mediterranean Basin. …”
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    Article
  2. 2102

    Assessment of groundwater potential zones using geospatial techniques in Mangalore Taluk, Dakshina Kannada District, Karnataka, India by Eka Putri Elsa, Hamidi Masyhuri, M Shet Suraj, S A Swapna

    Published 2025-01-01
    “…Groundwater occurs in weathered or semi-weathered/fractured layers in hard-rock areas whose thickness varies, generally, from 5m to 20m. …”
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    Article
  3. 2103

    Natural gas origin and accumulation of the Changxing–Feixianguan Formation in the Puguang area, China by Li Songfeng, Liu Xiaoxia, Zhang Peixin, Zhao Yinan

    Published 2025-01-01
    “…Influenced by thermal sulfate reduction, it exhibited partial characteristics of a mixed gas; (2) the natural gas of the Changxing–Feixianguan Formation demonstrated a favorable biogenic relationship with the carbon isotope characteristics of the Longtan Formation and Maokou Formation kerogen, and its primary gas source was Permian source rock; and (3) the Changxing–Feixianguan Formation gas reservoir experienced three oil and gas charging events, namely, the Middle Triassic, Late Jurassic, and Late Cretaceous. …”
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  4. 2104

    Experimental Investigation on Strength and Deformation Characteristics of Red Sandstone at Strain Rates of 10−2∼55 s−1 by Jie Shi, Zongmu Luo, Huachao Liu, Dan Wang, Haipeng Shen, Zeng Li

    Published 2020-01-01
    “…The mechanical properties of rocks under low to intermediate strain rate are of great importance for seismic engineering, rock impact, and blasting excavation. …”
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    Article
  5. 2105

    Geochemical, Mineralogical, and Geomorphological Characterization of Ash Materials as a Tracer for the Origin of Shifting Sands near Oldupai Gorge, Ngorongoro, Tanzania by Mohamed Zengo Makongoro, Maheswara Rao Vegi, Said Ali Hamad Vuai, Michael Mwita Msabi

    Published 2022-01-01
    “…Augite and magnetite minerals appear only in samples of SS, Ootun area, and Oldoinyo Lengai, while hornblende appears only in the samples from the Ngorongoro crater. Oldoinyo Lengai rock petrography revealed significant amounts of augite minerals. …”
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    Article
  6. 2106

    Coupling Driving Force–Pressure–State–Impact–Response–Management Framework with Hydrochemical Data for Groundwater Management on Sithonia Peninsula, Greece by Eleni Parastatidou, Maria Margarita Ntona, Nerantzis Kazakis, Fotios-Konstantinos Pliakas

    Published 2025-01-01
    “…Additionally, the fractured rock aquifer develops preferential flow paths to pollutants through preexisting faults, which influence groundwater quality. …”
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    Article
  7. 2107

    Dynamic Compressive Characteristics of Sandstone under Confining Pressure and Radial Gradient Stress with the SHPB Test by Shiming Wang, Yunsi Liu, Jian Zhou, Qiuhong Wu, Shuyi Ma, Zhihua Zhou

    Published 2018-01-01
    “…Research on the dynamic compressive characteristics of sandstone under radial gradient stress and confining pressure is conducive to understanding the characteristics of the surrounding rock, especially in an excavation operation for an underground mine roadway and tunnel. …”
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    Article
  8. 2108

    Difference Analysis of Disaster Types and Grading Control Technologies for Risk of Caving of Coal Roadway Roof by Jicheng Feng, Zhiheng Cheng, Hongbing Wang, Jianjun Shi, Haoyu Shi, Shuaifeng Yin

    Published 2021-01-01
    “…In view of the problem of a caving roof along different parts of the same roadway in a mine, this study classifies the mechanical characteristics of the local instability of the roof based on differences in the rock mass media and types of damage. We determine the factors influencing the quantitative relationship between the failure height of the roof and the environment to establish an indicator system for classifying the grades of risk of the roof caving. …”
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    Article
  9. 2109

    Application of Comprehensive Geophysical Prospecting Method in the Exploration of Coal Mined-Out Areas by Xiao Luo, Shuang Gong, Zhonggang Huo, Hongyan Li, Xinpin Ding

    Published 2019-01-01
    “…Due to the influence of mining technology, some coal mines will leave mined-out areas (or goafs) in the rock mass after mining. If the distribution law and influence scope of mined-out areas cannot be accurately explored and controlled, it will bring great potential safety hazards to subsequent coal mining and cause serious harm to adjacent houses, roads, bridges, railways, and so on. …”
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  10. 2110

    Identification of hydrochemical processes and assessment of groundwater quality: a case study of the intergranular aquifer in Dili City, Timor-Leste by Marçal Ximenes, João A. M. S. Pratas, José M. M. De Azevedo, Fernando. P. O. O. Figueiredo, Mattew Currell

    Published 2025-01-01
    “…The Gibbs diagram shows the main geochemical processes are rock-water interactions, especially silicate and carbonate weathering. …”
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    Article
  11. 2111

    Experimental Study on Shear Characteristics of Coal Samples in Different Water-Bearing States by Yang Wu, Lujun Wang, Baoyang Wu, Ze Xia

    Published 2024-01-01
    “…During the establishment of the coal mine goaf reservoir, the strength of the coal pillar dam was weakened by various water–rock interactions triggered by water movement. To explore the influence of the water-bearing state on the shear characteristics of coal pillar dams, the 2–2 coal seam of Shangwan Coal Mine in the Shendong Mining area was taken as the research object and was prepared to coal samples with different moisture contents and different drying-saturation cycles, and the variable angle shear test of coal samples was carried out. …”
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    Article
  12. 2112

    Numerical simulation study on coal seam response characteristics of shallow three-electrode laterolog by Xinghua Qi, Xinghua Qi, Shimao Wang, Yuxuan Wei, Zhuwen Wang

    Published 2025-02-01
    “…There is a power function relationship between the determination coefficient of coal seam boundary and the ratio of coal seam-surrounding rock resistivity ratio. An increase in the dip angle of the coal seam leads to an increase in the apparent thickness of the coal seam following a quadratic function relationship, while an increase in the wellbore radius results in a quadratic function decrease in the apparent resistivity of the coal seam. …”
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  13. 2113

    Blasting Vibration Generated by Breaking-Blasting Large Barriers with EBBLB by Wang Zhen-xiong, Gu Wen-bin, Liang Ting, Liu Jian-qing, Xu Jing-lin, Liu Xin

    Published 2016-01-01
    “…Equipment for breaking and blasting large barriers (EBBLB) is new break-blast equipment, which inevitably induces ground vibration and may cause substantial damage to rock mass and nearby structures as well as human beings. …”
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  14. 2114

    Research on Effectiveness and Application of Fixed-Plane Perforation Fracturing Technology in Ultra-Low-Permeability Reservoir by Penghui Duan, Xiaofei Wang, Xiaojia Xue, Xiangping Li, Baoqiang Lv, Xiujie Lei, Jun Bu, Haigang Wang

    Published 2022-01-01
    “…Based on the study of residual oil distribution and variation of rock mechanics parameters under long-term injection and production conditions, we simulated and analyzed the effect of fracture initiation under different perforation phases. …”
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  15. 2115

    Evaluation of the Water Yield of Coal Roof Aquifers Based on the FDAHP-Entropy Method: A Case Study in the Donghuantuo Coal Mine, China by Yaowen Zhang, Lili Zhang, Haijun Li, Baoming Chi

    Published 2021-01-01
    “…To evaluate the water yield of the sandstone aquifer in the roof of the Carboniferous-Permian Damiaozhuang Formation no. 8 coal seam in the Donghuantuo Mine, North China, seven main controlling factors affecting the water yield of sandstone aquifers are determined, including the permeability coefficient, consumption of drilling fluid, core recovery, aquifer thickness, brittle-plastic rock thickness ratio, fault scale index, and fault point density. …”
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  16. 2116

    A Numerical Study of Ground Displacement and Stress Conditions of Small and Medium Circular Diaphragm Wall during Excavation by Zun-Qun Xiao, Jian Lin, Dong-Sang Tang

    Published 2022-01-01
    “…The internal force distribution of the wall radial section caused by the direct excavation method and the reverse excavation method is very small, that is, the wall bending moment generated by the reverse excavation process is larger, and the most obvious near the rock-socketed depth. The distribution pattern of the bending moment depth corresponding to different excavation construction methods is similar. …”
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  17. 2117

    A Review of AI Applications in Unconventional Oil and Gas Exploration and Development by Feiyu Chen, Linghui Sun, Boyu Jiang, Xu Huo, Xiuxiu Pan, Chun Feng, Zhirong Zhang

    Published 2025-01-01
    “…This paper reviews how deep learning helps predict gas distribution and classify rock types. It also explains how machine learning improves reservoir simulation and history matching. …”
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    Article
  18. 2118

    Laterization Process Recognition along the Northern Border of the Congo Craton by Geoelectrical and Geotechnical Data by H. L. Ekoro Nkoungou, S. A. Zogo Tsala, V. Oyoa, P. Eba'a Owoutou

    Published 2023-01-01
    “…With the properties of laterites being related to the nature of the rock from which they are derived, twenty vertical electrical surveys and twenty boreholes for geotechnical tests, distributed in two units (plutonic and green belt zones) of the Ntem complex located at the northern limit of the Congo Craton, were implemented to study the formation process of the laterites of this geological structure. …”
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  19. 2119

    Geochemistry of Formation Water and Implications for Ultradeep Tight Sandstone of DK Gas Field in Kuqa Depression by Xiaobo Guo, Libin Zhao, Wei Han, Longfei Zhou, Zhilong Huang, Xiongwei Sun, Xuejun Yang, Tonghui Zhang, Chenglin Zhang

    Published 2022-01-01
    “…Sodium/chloride ratio (ρNa+/ρCl-), metamorphic coefficient (ρ(Cl--Na+)/ρ(Mg2+)), desulfurization coefficient (100×ρSO42−/ρCl−), and trace elements concentration parameters show that the formation water was formed in a closed and reductive environment and experienced strong water-rock interaction. The formation water may have been influenced by early seawater, but it is not significant and is more likely to have been influenced by water seepage from the overlying gypsum strata. …”
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  20. 2120

    The Dependence of Water and Gas Breakthrough on the Choice of Model Parameters in Naturally Fractured Reservoirs Using Sector and Full Reservoir Models by Barham Sabir Mahmood, Mohammed Jamal Awl, Farhad Abdulrahman Khoshnaw

    Published 2024-05-01
    “…A dual-porosity and single-permeability modelling system was used to simulate the properties of the reservoir rock. This model was derived from the Petrel layercake model. …”
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