Wenlong Zhou, Xiangyun Hu, Shilong Yan, Hongdang Guo, Wei Chen, Sijing Liu, Chunyan Miao,
Datong Basin is a Cenozoic fault basin located in the central part of the North China Block ... strong tectonic activity. The unique geological environment of Datong Basin is believed to have good conditions for ... results, terrestrial heat flow and hot springs in Datong Basin are analyzed. The possibility of the occurrence of geothermal resources in Datong Basin is determined, and the genesis and occurrence mechanisms of geothermal resources in Datong Basin are judged. The results show that Datong Basin satisfies the geological geothermal conditions of the ...
Tópico(s): Geological and Geochemical Analysis
2020 - Multidisciplinary Digital Publishing Institute | Energies
Bei Li, Yongsheng Qiao, Jinhui An, Lazhen Shen, Qi Ma, Yong Guo,
... and Environmental Engineering, Institute of Applied Chemistry, Shanxi Datong University, Datong, 037009 People's Republic of ChinaSearch for more ... and Environmental Engineering, Institute of Applied Chemistry, Shanxi Datong University, Datong, 037009 People's Republic of ChinaSearch for more ... and Environmental Engineering, Institute of Applied Chemistry, Shanxi Datong University, Datong, 037009 People's Republic of ChinaSearch for more ... and Environmental Engineering, Institute of Applied Chemistry, Shanxi Datong University, Datong, 037009 People's Republic of ChinaSearch ...
Tópico(s): Electrochemical sensors and biosensors
2018 - Institution of Engineering and Technology | Micro & Nano Letters
Lipeng He, Zhen Guo, Yongshun John Chen, Qinghua Huang, Yingjie Yang,
Abstract The Datong volcanoes erupted episodically from ca. 0.74 to ca 0.10 Ma with the last eruption at ca. ... has remained dormant. It remains elusive whether the Datong volcanoes are being recharged and would become active ... Here, we image the crustal structures beneath the Datong volcanoes using local earthquake data recorded at a newly deployed dense Datong Nodal Array. The high‐resolution 3‐D model ... the depths of 10–20 km beneath the Datong volcanoes. Here, we suggest a magmatic system beneath the Datong volcanoes that could transport basaltic melt from the ...
Tópico(s): earthquake and tectonic studies
2021 - American Geophysical Union | Earth and Space Science
Yongchen Li, Wenjiao Xiao, Zhonghua Tian,
The Datong area is located in the western part of the Western Kunlun Orogen (WKO), occupying a key area ... new SHRIMP U–Pb zircon ages from the Datong area provide new information about the Palaeozoic evolution ... the 452.7 ± 7 Ma granitoid of the Datong pluton indicate that the Datong pluton is an intra‐oceanic arc complex formed ... Tethyan ocean crust. Zircons from gabbros of the Datong mafic–ultramafic complex have a 499.2 ± 2. ... we propose that there may have existed a Datong seamount in the early Palaeozoic. The detrital zircon ...
Tópico(s): earthquake and tectonic studies
2018 - Wiley | Geological Journal
Wen Hu, Chun‐hua Li, Chun Ye, Hong-sen Chen, Jun Xu, Xuhui Dong, Xiaoshou Liu, Deliang Li,
... environmental changes. In this study, we used Lake Datong, the largest inland lake in Hunan Province China, ... DI-TP) data, and an Ecopath model. Lake Datong has undergone several stages of aquaculture from 1980, ... to the DI-TP data, before 1930, Lake Datong was in a mesotrophic status (50–60 μg/ ... μg/L. In 2019, consumer biomass in Lake Datong was very low because the large-scale aquaculture ... The succession of the water ecosystem of Lake Datong is reappeared by DI-TP analysis and historical reference data. Lake Datong has experienced four stages of eutrophication succession following ...
Tópico(s): Aquatic Ecosystems and Biodiversity
2022 - Springer Science+Business Media | Environmental Sciences Europe
Zhenhua Ma, Zhantao Feng, Tingjiang Peng, Shanpin Liu, Meng Li, Benhong Guo, Xiaomiao Li, Chunhui Song, Zhijun Zhao, Jijun Li,
... are useful recorders of tectonics and climate. The Datong River, which drains the Qilian Mountains, China, is ... the history of the drainage evolution of the Datong River, using integrated provenance methods (UPb dating, heavy ... terrace dating. The drainage system of the modern Datong River began to form at ~1100 ka, and ... limited to the area of the lower modern Datong River. Since then, it has gradually extended through ... and ~420 ka, and it captured the upper Datong River between ~130 ka and ~60 ka. We ... river incision and captured the middle and upper Datong River during 620–420 ka and 130–60 ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2019 - Elsevier BV | Geomorphology
Huiqian Zhang, Qinghua Huang, Guoze Zhao, Zhen Guo, Yongshun John Chen,
... the Cenozoic magmatic activities including Hannuoba basalts and Datong volcanoes and is a seismically active region. In ... the mantle is located between Hannuoba field and Datong volcanoes and it connects with the mid-crust conductor beneath the Datong volcanoes. We suggest that this could be the ... melting region) for the Quaternary volcanic activities of Datong volcanoes and the melt fraction is estimated as ... Western Block suggests that the volcanic activities at Datong volcanoes are irrelevant to the tectonic process to ...
Tópico(s): Geophysical and Geoelectrical Methods
2016 - Elsevier BV | Earth and Planetary Science Letters
Haifeng Nie, Shan Fu, Yuan Dong, Zhongfang Yang,
... bases of China's great metropolises, Lingfen and Datong are affected by the steel industry, chemical plants, ... PM2.5–10 samples obtained in Lingfen and Datong. We collected 22 respirable particulate matter samples (11 ... 11 of PM2.5–10) from Lingfen and Datong, and measured a total of 144 PCB congeners. ... pg m−3) in PM2.5–10 in Datong. Of the PCB homologues, the dominant PCBs detected ... that the major PCB contaminants in Linfen and Datong were tri-CBs and di-CBs, which were ... 6 × 10−4 pgWHO-TEQ m−3 in Datong. The presence of PCB pollution is a potential ...
Tópico(s): Heavy metals in environment
2014 - Elsevier BV | Chemosphere
Yi–Gang Xu, Jinlong Ma, Frederick A. Frey, Mark D. Feigenson, Jiangfeng Liu,
The geochemistry of Quaternary volcanic rocks from Datong provides important constraints on the petrogenesis of continental alkali and tholeiitic basalts and lithospheric evolution in the western North China Craton. Alkali basalts in north Datong have trace element compositions similar to oceanic island ... lava suites share a similar asthenospheric source. However, Datong basalts have conspicuously lower Al2O3 and CaO, higher ... western North China Craton. Tholeiitic basalts in southeast Datong have incompatible element ratios that differ from OIB; ...
Tópico(s): earthquake and tectonic studies
2005 - Elsevier BV | Chemical Geology
Xu Quanxi, Sixuan Li, Jing Yuan, Yang Chenggang,
... show: (1) From 2003 to 2018, the Yichang-Datong reaches has scoured 10.76 billion tons of ... sediment scouring", and the section between Luoshan and Datong is "fine sediment scouring and coarse sediment silting"; ( ... and the section topographical method from Yichang to Datong in 2003-2018 is 71%. Longitudinal distribution of ... smaller, while the river section from Shashi to Datong is relatively larger, accounting for nearly 86% of ... deviation of the entire reach from Yichang to Datong; (3) The amount of sand mining from Yichang ...
Tópico(s): Hydrology and Watershed Management Studies
2021 - Science Press | Journal of Lake Sciences
Chengsheng Yang, Qin Zhang, Chaoying Zhao, Qingliang Wang, Lingyun Ji,
The Datong Basin is located to the north of the Fenwei Graben Basin, where ground fissures and subsidence are common geological hazards. The Datong Basin is also one of China's main ... The magnitude and distribution of subsidence in the Datong Basin were obtained. Additionally, the relationships among the ... fault activity were addressed. The results reveal that Datong ground subsidence is affected by the groundwater exploitation and the nearby faults. The Datong ground fissures are controlled by regional fault activity ( ...
Tópico(s): Rock Mechanics and Modeling
2014 - Elsevier BV | Journal of Geodynamics
... 1. zhengming 正名 (Rectification of names) and 2. datong 大同 (Great Harmony). These two concepts can be ... the utmost in accordance with their individual roles. Datong is Confucius’ political ideal and emphasizes gong 公 ( ... of political affairs, these concepts of zhengming and datong can become a proactive view of environmental ethics. ... implies an impetus for protecting the environment. Similarly, datong emphasizes caring for tian xia, by not limiting ... Because of this, I believe that zhengming and datong can certainly resolve the above-mentioned problems: A ...
Tópico(s): Chinese history and philosophy
2014 - Routledge | Asian Philosophy
Ting Luo, Shan Hu, Jinli Cui, Haixia Tian, Chuanyong Jing,
... study of As geochemistry was conducted in the Datong Basin (Shanxi) and Hetao Basin (Inner Mongolia), two ... 1160 μg L−1 (n = 37) in the Datong Basin and <1–804 μg L−1 (n = ... is of the Na-HCO3 type in the Datong Basin and Na-Cl-HCO3 type in the ... concentrations of As and Fe/Mn in the Datong Basin, but no correlation of As and Fe/ ... Basin. Phosphate correlated well with As in the Datong Basin and Hetao Basin, suggesting phosphate competition might ...
Tópico(s): Heavy Metal Exposure and Toxicity
2012 - Elsevier BV | Applied Geochemistry
Jia Xiu-ming, Chao Ma, ZHAO Anyuan,
... Jurassic and Carboniferous horizontal coal seams in the Datong coalfield has seriously affected the local geological environment, ... substantial land subsidence of the urban area in Datong City. Based on the previous geo‐environmental investigation ... to ascertain the geo‐environmental background of the Datong Jurassic and Carboniferous‐Permian coalfield and evaluate the ... 2 , equivalent to the area of the whole Datong coalfield. Then an accurate evaluation was made on the geo‐environment of the Datong coalfield. The tests show that InSAR is now ...
Tópico(s): Geophysical Methods and Applications
2008 - Wiley | Acta Geologica Sinica - English Edition
Xiqing Chen, Erfeng Zhang, Jiangang Xu,
... the time series of river flow recorded at Datong, but a large and short-term drop is ... for the large and episodic drop recorded at Datong. Downstream of Datong the discharge further decreases due to water abstraction ... a capacity comparable to the average discharge from Datong in dry months. Such large-scale water diversions ... détectée dans des séries temporelles de débit à Datong, mais l'analyse des débits minimum annuels montre ... Le débit continue de baisser en aval de Datong à cause des prélèvements des canaux et des ...
Tópico(s): Climate variability and models
2002 - Taylor & Francis | Hydrological Sciences Journal
Yunpeng Bi, Ercheng Pang, Yongshuo Sun, Yulong Liu, Qiuman Bian, Suzhen Liu, Zhongshan Shen, Jianguo Xiong, Huandi Zhang, Qingzhen Hao, Chenglong Deng,
... Here, we present a new magnetochronology for the Datong Basin sedimentary sequence in the northern Shanxi Rift ... shows that the fluvio-lacustrine sequence in the Datong Basin spans from Chron C3Bn to Chron C1n. The age of the Datong Basin sedimentary sequence can thus be paleomagnetically constrained ... was no later than 7.0 Ma. The Datong Basin in the northern Shanxi Rift System has ...
Tópico(s): Geological and Geochemical Analysis
2022 - Elsevier BV | Palaeogeography Palaeoclimatology Palaeoecology
Yaozong Xu, Tao Li, Xinming Tang, Xiang Zhang, Hongdong Fan, Yuewen Wang,
... local ground subsidence, cracks and collapse in the Datong coalfield, China, inducing serious threats to local residents. ... to conduct the deformation observation experiments in the Datong coalfield. Sentinel-1A data from November 2020 to ... result, a total of 256 deformations in the Datong coalfield were successfully detected by the three methods, ... detected 130, 256, and 226 deformations in the Datong coalfield, respectively, while the deformations caused by coal ...
Tópico(s): Rock Mechanics and Modeling
2022 - Multidisciplinary Digital Publishing Institute | Remote Sensing
Pei Shao, Hongjian Hou, Wenlong Wang, Kemin Qin, Wenfeng Wang,
... REEs) in the Permo-Carboniferous coal of the Datong coalfield, China, were investigated using optical microscopy and ... mass spectrometry. The Permo-Carboniferous coal of the Datong coalfield had a high volatile bituminous rank (Ro, ... on average, respectively). The main minerals in the Datong coal included kaolinite, boehmite, muscovite, calcite, dolomite, siderite, ... authigenic origin. Compared to hard coals worldwide, the Datong coal is enriched in SiO2 (49.12%; up ...
Tópico(s): Recycling and utilization of industrial and municipal waste in materials production
2021 - Elsevier BV | Ore Geology Reviews
Wei Xie, Jintao Yang, Rongjiang Yao, X. P. Wang,
... by its water storage speed, and runoff at Datong station in the estuary was significantly correlated with the reservoir discharge. The reservoir discharge affected Datong runoff and the lag time of influence of the TGR on Datong discharge is about 8 to 9 days. Runoff at Datong station influenced the river water level in the ... cause about 3500 m3/s flow decline at Datong station with 8 days lag. It will result ...
Tópico(s): Coastal wetland ecosystem dynamics
2020 - | Journal of Environmental Informatics
Hongrui Xu, Yinhe Luo, Yingjie Yang, Weisen Shen, Xiaofei Yin, Guoxiong Chen, Xiaozhou Yang, Shida Sun,
... velocity features. (1) The sedimentary layer of the Datong Basin is much thicker than those in the ... Rift, implying that the sedimentation rate of the Datong Basin is higher, which could be attributed in part to asthenosphere upwelling beneath the Datong Basin area in the past few Ma in ... is observed in the middle crust beneath the Datong Volcanoes, suggesting the presence of a small amount ... in the middle and lower crust beneath the Datong Basin are coincident with the shallowing of deep ...
Tópico(s): Geological and Geochemical Analysis
2020 - Wiley | Journal of Geophysical Research Solid Earth
Jialiang Ma, Lin Xiao, Ke Zhang, Yukun Jiao, Zhenzhen Wang, Jinxiao Li, Wenmu Guo, Pengpeng Gao, Shenjun Qin, Cunliang Zhao,
... of the Taiyuan Formation from the Wujiawan mine, Datong coalfield, northern China. The minerals mainly consist of ... In the northern and eastern part of the Datong coalfield, there are several regions where the Li ... the mineable grade, in particular in the northern Datong coalfield where there is a mine with an ... recovery of Li in these coals of the Datong coalfield.
Tópico(s): Coal Properties and Utilization
2020 - Multidisciplinary Digital Publishing Institute | Minerals
Habtamu Abera Goshu, Xiaoyun Wu, Min Chu, Pengjia Bao, Xuezhi Ding, Ping Yan,
... in six-month-old and five-year-old Datong yak. Nevertheless, negative correlations between the DNA copy ... were observed in the skeletal muscle of adult Datong yak. These results suggest that CNVs of the ... crucial genomic markers for growth phenotypes of Chinese Datong yak breeds and this finding constitutes the first ... the biological role of KLF6 CNVs in Chinese Datong yak breeds.
Tópico(s): Genomic variations and chromosomal abnormalities
2018 - Multidisciplinary Digital Publishing Institute | Animals
Xiaoyun Wu, Min Chu, Chunnian Liang, Xuezhi Ding, Xian Guo, Pengjia Bao, Ping Yan,
Datong yak is a famous artificially cultivated breed in China. In the present work, we report the complete mitochondrial genome sequence of Datong yak for the first time. The total length ... region (D-loop region). The gene order of Datong yak mitogenome is identical to that observed in ... 60.98%. The complete mitogenome sequence information of Datong yak can provide useful data for further studies ...
Tópico(s): interferon and immune responses
2014 - Taylor & Francis | Mitochondrial DNA Part A
Xianjun Xie, Yanxin Wang, A. S. Ellis, Chunli Su, Junxia Li, Mengdi Li,
... sources of arsenic in the shallow aquifers of Datong Basin in northern China. A sediment sample from ... Formation (lower Permian) outcropping to the west of Datong Basin. In contrast, a sediment sample from 22. ... contributed to high arsenic in aquifer sediment of Datong Basin. The low arsenic sediment of Datong Basin is likely to be derived from weathering ...
Tópico(s): Heavy metals in environment
2011 - Elsevier BV | Journal of Geochemical Exploration
... the case of ‘Foster Mother Villages’ and the Datong Social Welfare Institution. The case of Datong shows that, although the influence of official communist ... institutional care failed to replace foster care in Datong city. In the past 50 years, spanning the ... planned economy and market reform in China, the Datong Social Welfare Institution has protected more than 6, ...
Tópico(s): Demographic Trends and Gender Preferences
2003 - Cambridge University Press | Journal of Social Policy
Shengli Guo, Weile Geng, Shujie Yuan, Cannan Yi, Ziwen Dong, Jiaxing Xu,
... infrared spectroscopy (FTIR) are used to analyze the Datong coal. The results show that the aromaticity of Datong coal is 62.60%, and the ratio of ... structures (–CH, –CH2). Therefore, the molecular structure of Datong coal has been systematically described and understood at ...
Tópico(s): Coal and Coke Industries Research
2023 - Elsevier BV | Journal of Molecular Structure
Wenlong Zhou, Xiangyun Hu, Hongdang Guo, Shuang Liu, Sijing Liu, Bo Yang,
... geothermal field, located in the north of the Datong Basin, and close to the Datong Volcanic Group, the geothermal field is affected by ... to be a heat source related to the Datong Volcanic Group. Moreover, a vertical low-resistivity zone ( ...
Tópico(s): Seismic Waves and Analysis
2022 - Elsevier BV | Geothermics
Qian Tang, Jinman Wang, Zhaorui Jing, Youlong Yan, Hebin Niu,
... in RBCs. In this study, a typical RBC, Datong city in Shanxi province of China, was selected ... From 2000 to 2018, the land use of Datong city has changed significantly, mainly due to the ... construction land, and mining land. The EV of Datong was relatively high in the west and relatively ... forest land area can increase the EV of Datong city, while the increase of cultivated land, grass ...
Tópico(s): Sustainability and Ecological Systems Analysis
2021 - Elsevier BV | Resources Policy
Minghui Xue, Xiaoxiang Zhang, Xuan Sun, Tao Sun, Yanfei Yang,
... explores how a typical resource-based mining city, Datong, has expanded and evolved over the last two ... development policies in driving the spatial transformation of Datong. The RS images were provided and processed by ... urban planning policies, and social economy are driving Datong’s urban development.
Tópico(s): Wildlife-Road Interactions and Conservation
2021 - Multidisciplinary Digital Publishing Institute | Remote Sensing
Feiyong Wang, Jianbing Peng, Zhixin Chen, Qingliang Wang, Zhenjiang Meng, Jianwei Qiao, Junyan Zhao,
... set of widely developed ground fissures within the Datong Basin, northern China, have inflicted serious damage to farm fields, roads, houses, and building foundations in Datong City. Such emergence of large-scale ground fissures ... drilling, and geophysical prospecting. The 11 fissures in Datong City are located on the hanging wall of ...
Tópico(s): Geophysical Methods and Applications
2020 - Elsevier BV | Engineering Geology