China Geology, 2021 The newly discovered medium-scale Huangling uranium deposit is located in the Shuanlong area of the southeast Ordos Basin. This paper presents the systematic geochemical and zircon U-Pb studies on the Zhiluo Formation sandstones in the Huanling area. The
Reng-an Yu +7 more
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Geochemical characteristics of groundwater about Zhiluo Formation in the northern Ordos Basin and its indicative significance [PDF]
Meitan xuebaoCoal mine water disaster is the main disaster of the Jurassic coalfield in the northern Shaanxi and the groundwater of the Zhiluo Formation is one of the main water inrush sources.
Kui SUN +9 more
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Mine water inflow pattern in the distribution area of paleochannel sand bodies of the Zhiluo Formation in the northern part of the Ordos Basin [PDF]
Meitan xuebaoIn the past ten years, the coal mining operation in the northern part of the Ordos Basin has been frequently threatened by the groundwater of the Zhiluo Formation, and even some water inrush accidents have occurred.
Limin FAN +8 more
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China Geology, 2020 : The middle Jurassic Zhiluo Formation in the Dongsheng is comprised of a big set of green sandstone/mudstone with most of uranium orebodies occurring in close proximity to its footwall. By synthesizing field observations, region analysis, data collected
Ruo-shi Jin +11 more
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From Deformation Monitoring to Mechanism Insight: Assessing Sudden Subsidence Risk via an Improved 2D SBAS-InSAR and Physical Modeling Approach [PDF]
SensorsSafe and efficient coal mining faces a global challenge in predicting sudden surface subsidence whose mechanisms remain unclear. This study, centered on deep coal seams in China’s Ordos Basin, examines the risk of abrupt subsidence controlled by high ...
Qiu Du +6 more
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Quantitative characterization of the disturbance of groundwater system in typical coal seam mining in contiguous area of Inner Mongolia and Shaanxi [PDF]
Meitan kexue jishu, 2023 High-intensity mining of coal mines in ecologically fragile areas disturbs the groundwater system and causes water resources loss. The typical shallow and deep mining mines in the middle section of the Yellow River basin are selected as the research ...
Hao WANG +9 more
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Numerical simulation study on the impact of high intensity mining activities on groundwater [PDF]
Meitan kexue jishu, 2023 In order to explore the impact of high-intensity mining activities on groundwater, a mine field in Shendong Coal Mine Area of Inner Mongolia is selected as the research object. This mine is characterized by a large proportion of mining area on the plane,
Qingxu LYU, Junzhen DI, Guo LI, Xin LIN
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Responding mechanism of macro-micro characteristics and water abundance on Jurassic sandstone in Northern Shaanxi Province [PDF]
Meitan kexue jishu, 2023 The water abundance of sandstone aquifer is the basis of mine water prevention and control. With the gradual development of the Jurassic coal resources in northern Shaanxi areas, the study of water abundance of Jurassic sandstone aquifer is of great ...
Jie FENG +5 more
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Research on quantitative identification of mine water inflow based on multivariate statistical analysis [PDF]
Meikuang AnquanIdentifying the sources of mine water gushing is fundamental for preventing water hazards in coal mining areas, enhancing the economic efficiency and effectiveness of prevention measures.
Huai WANG +5 more
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Characteristics and sources of typical pollution components in mine water in the border area of Inner Mongolia and Shaanxi [PDF]
Meitan xuebao, 2023 The border area between Mongolia and Shaanxi is the core area for China’s energy security. However, a large number of mine water produced in the process of coal mining contains a variety of pollution components.
Jian YANG +4 more
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