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2141
Study on Seismic Dynamic Response of Deep-Buried Tunnel Based on Tectonic Stress
Published 2022-01-01“…It is hoped that the contents of the study will contribute to the prevention and control of seismic geological hazards in the tunnel-engineering region and render technical support for the design and construction of similar projects in this region.…”
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2143
Heavy Metals in Water and Sediments and Their Impact on Water Quality in Andean Micro-watersheds: A Study of the Colorado and Alajua Rivers in the Ambato River Watershed, Tungurahu...
Published 2024-12-01“…For example, the Colorado River exhibited elevated levels of zinc (59-76 μg.L-1), copper (12-47 μg.L-1), lead (1.2-3.9 μg.L-1 ), iron (0.33-0.37 mg.L-1 ), and manganese (0.37-0.47 mg.L-1), while the Alajua River showed excess copper (11 μg.L-1), iron (0.61-0.72 mg.L-1), and manganese (0.62-0.98 mg.L-1). Geological factors likely contribute to the concentration of heavy metals in the upper segments of the rivers, while agricultural runoff may contribute to concentrations in the lower segments. …”
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2144
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2145
Defining the sensitivity of cosmic ray muons to groundwater storage changes
Published 2024-11-01Get full text
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2146
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2147
Multi-Element Exposure and Health Risks of Grains from Ambagarh Chowki, Chhattisgarh, India
Published 2025-01-01Get full text
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2148
A new portable sampler of atmospheric methane for radiocarbon measurements
Published 2025-01-01Get full text
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2149
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2150
Diffusion of CO2 in Magnesite under High Pressure and High Temperature from Molecular Dynamics Simulations
Published 2021-01-01Get full text
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2151
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2152
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2154
Pierre et carrières dans la Saintonge antique : identification, usages et diffusion
Published 2022-12-01“…This method, which accompanies and reinforces the geological identification of a given limestone, also has the significant advantage of being reversible. …”
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2155
Unraveling landslide failure mechanisms with seismic signal analysis for enhanced pre-survey understanding
Published 2025-02-01“…Subsequently, the sliding direction retrieved from single-force inversion and the volume estimation were determined to be 153.67° and 557 118 m<span class="inline-formula"><sup>3</sup></span>, respectively, for the CL. Geological survey data with drone analysis corroborated the above seismological findings, with the sliding direction and source volume estimated to be around 148° and 664 926 m<span class="inline-formula"><sup>3</sup></span>, respectively, closely aligning with the seismic results. …”
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2156
Trace element concentrations, multivariate analysis and health risk potential of soils from urban and peri-urban agriculture
Published 2024-10-01“…Throughout all the locations examined, the levels of nickel consistently remained elevated, suggesting that the geological attributes of the region have a significant impact.…”
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2157
Assessment of Chaves Low-Temperature CO2-Rich Geothermal System (N-Portugal) Using an Interdisciplinary Geosciences Approach
Published 2019-01-01“…This paper reviews the results of a multi- and interdisciplinary approach, including geological, geomorphological, tectonic, geochemical, isotopic, and geophysical studies, on the assessment of a Chaves low-temperature (77°C) CO2-rich geothermal system, occurring in the northern part of the Portuguese mainland. …”
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2158
Multivariate Statistical Analysis Reveals the Heterogeneity of Lacustrine Tight Oil Accumulation in the Middle Permian Jimusar Sag, Junggar Basin, NW China
Published 2020-01-01“…This heterogeneity, however, is hard to investigate by conventional geological and (organic) geochemical tools and thus is critical and challenging to study. …”
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2159
Molecular Dynamics Simulation of CO<sub>2</sub>-ECBM Under Different Moisture Contents
Published 2025-01-01“…In this study, Monte Carlo and molecular dynamics methods were used to investigate the microscopic mechanism of CH<sub>4</sub>/CO<sub>2</sub> competitive adsorption and diffusion during CO<sub>2</sub>-enhanced coal bed methane mining (ECBM) under different moisture contents, and the geological storage potential of CO<sub>2</sub> was predicted. …”
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2160
Research on the evolution and prediction of the heights of water-conducting fracture zones in overlying rocks during layered mining of extremely thick coal seams
Published 2024-12-01“…Current research on the developing heights of water-conducting fracture zones mainly focuses on the heights of water-conducting fracture zones in single coal seam mining, while research on the prediction of the developing heights of water-conducting fracture zones in extremely thick coal seams mining is relatively scarce. Based on the geological conditions of the extremely thick coal seams in the Jurassic coalfields of Xinjiang, this research selected the parameters of the typical working face 9-15 (08) in the Liuhuanggou Coal Mine of the Zhunnan Coalfield in Xinjiang, quantitatively evaluated the development characteristics and evolution patterns of the overlying rock fracture fields under layered full-mechanized mining of extremely thick coal seams through numerical simulations and fractal geometry theory analysis. …”
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