Results 1 to 10 of about 983 (135)

High-Precision Depth Domain Migration Method in Imaging of 3D Seismic Data in Coalfield

Remote Sensing, 2022
Fault structures developed in coal seams, which are often associated with roof collapse, water inrush, gas outburst, and other accidents, are common geological hazards in coal exploration and development.
Jianguang Han, Bingluo Gu, Guanghui Zhu, Zhiwei Liu   +3 more
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Study on the Mineralogical and Geochemical Characteristics of Arsenic in Permian Coals: Focusing on the Coalfields of Shanxi Formation in Northern China

Energies, 2022
The Huainan Coalfield is a typical multi-coal seam coalfield. In order to systematically investigate the distribution, occurrence, and integration of arsenic (As) in Shanxi coal, 26 coal samples and three rock samples were collected in the No.
Liqun Zhang, Liugen Zheng, Meng Liu
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Analysis of Jet Structure and Physical Properties in the Coalfields of Northern China

Applied Sciences, 2022
Archeological discoveries have identified China as one of the first countries in the world to use jet. However, many differences are evident between the jet currently found in existing mines and the archaeological discoveries of cultural relics in terms ...
Yuping Gao, Jinyu Gao, Kaitong Hu, Yufei Ma, Yuanzhi Zhang   +4 more
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Study on lightening of coal tar with metal oxide supported γ-Al2O3 catalyst

Scientific Reports, 2023
In this experiment, a fixed bed of pyrolysis was used to conduct pyrolysis with coal and a mixture of coal and catalyst, and the distribution and composition of tar products were studied.
Chen Jihao, Li Juan, Li Yue, Zhang Jinjing   +3 more
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Analysis on the Characteristics of Mt. Emei Basalt Rock and Fiber-Used Basalt Deposit in E’bian Area, Sichuan Province

Kuangchan zonghe liyong, 2023
The Permian Emeishan basalt formations exposed in the E’bian area are mostly overflow facies, and the rocks are dark gray to gray-green. According to their genesis and structural composition characteristics, the Emeishan basalts in the E’bian area can be
Xuping Zhang, Qilin Dai, Xiaoming Xu, Yuan Lei, Changsong Zhao   +4 more
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Types and their characteristics of geological hazards triggered by “6·17” earthquake in Changning, Sichuan Province

Zhongguo dizhi zaihai yu fangzhi xuebao, 2021
The epicenter of the Ms6.0 earthquake occurred near Shuanghe Town in the southeast of Changning County, Yibin, Sichuan Province On June 17, 2019 is with the intensity of VIII degree.
Yong LIAO, Chuang XU, Jun CHEN, Shiwen ZHOU   +3 more
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Distribution, Risk Assessment and Source Identification of Potentially Toxic Elements in Coal Mining Contaminated Soils of Makarwal, Pakistan: Environmental and Human Health Outcomes

Land, 2023
The present research was carried out to examine the health and environmental impacts associated with coal mining activities in the Makarwal coal mining area in Pakistan. To achieve the objectives, 41 soil samples were collected from the coalmine-affected
Liaqat Ali, Shehzad Ali, Seema Anjum Khattak, Hammad Tariq Janjuhah, George Kontakiotis, Rahib Hussain, Shah Rukh, Mohammad Tahir Shah, George D. Bathrellos, Hariklia D. Skilodimou   +9 more
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Hydrogeological characteristics and water yield pattern of the Paleogene Zhujiagou formation in south-central Shandong Province

Dizhi lixue xuebao, 2021
The Zhujiagou formation, a set of calcareous conglomerates of terrigenous clastic deposition, is mainly distributed along the edge of the depression basins in south-central Shandong. Taking the Zhujiagou formation in the Wenkou basin and the Xinwen basin
LI Bo, SONG Yixin, GAO Han, WU Xuan, GUAN Qin, LIU Chunwei   +5 more
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Control of Superimposing Types and Distribution of Coalbed Methane Caprock by Sedimentary Environments in Shanxi Province

Meikuang Anquan, 2020
Based on the geological data of 273 coalbed methane caprocks in 125 coal mines in Shanxi Province, the superimposing types of caprock were divided, and the distribution characteristics of different superimposing types were discussed.
ZHAO Guofei, KANG Tianhe, GUO Junqing, KANG Guanxian, ZHANG Bin
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Analysis and Forecast of Mining Fatalities in Cherat Coal Field, Pakistan

International Journal of Economic and Environment Geology, 2020
Mineral exploitation contributes to the economic growth of developing countries. Managing mineral production brought a more disturbing environment linked to workers' causalities due to scarcities in the safety management system ...
Sajid Khan, Kausar Sultan Shah, Naeem Abbas, Abdur Rahman, Naseer Muhammad Khan.
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