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Present situation and prospects of tourism resource evaluation in abandoned mining areas
WANG Qiuju, WANG Yue, MA Yuying, ZHANG Bo
2022, 50(4): 1-8. DOI: 10.12363/issn.1001-1986.21.10.0576
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Green transformation paths of closed coalmine industrtry in coal resources cities
ZHANG Lifeng, WANG Qiuju
2022, 50(4): 9-16. DOI: 10.12363/issn.1001-1986.21.10.0580
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Research on redevelopment model of abandoned mining land from the perspective of property right policy
DENG Yuanyuan, CHANG Jiang, FENG Shanshan, ZHOU Xue
2022, 50(4): 17-24. DOI: 10.12363/issn.1001-1986.21.08.0429
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The characteristics and dynamic mechanism of regional development and evolution of Pan’an Lake
CHANG Jiang, CHEN Yedong, LI Zixuan, WANG Hui, FENG Shanshan
2022, 50(4): 25-34. DOI: 10.12363/issn.1001-1986.21.12.0843
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Research status and prospects of secondary enrichment and accumulation of residual coalbed methane resources in abandoned mines
WANG Jiachen, YANG Zhaobiao, QIN Yong, YANG Yanqun, DONG Zhiyong, MENG Xianghao
2022, 50(4): 35-44. DOI: 10.12363/issn.1001-1986.21.09.0530
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Construction and application of gas resource estimation and evaluation method in abandoned coal mines
LIU Xiaolei, YAN Jiangwei, LIU Cao, JIA Tianrang, FENG Zhendong, WEI Jianping, WEI Guoying
2022, 50(4): 45-51. DOI: 10.12363/issn.1001-1986.21.07.0398
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Mineral composition characteristics and petroleum geological significance of tight sandstone of Longtan Formation in Weixin area, eastern Yunnan
XING Huitong, ZHANG Xiaoli, HE Jinxian, CAO Wenjie, YANG Tiantian, WANG Jian, SHI Shuai
2022, 50(4): 52-60. DOI: 10.12363/issn.1001-1986.21.07.0403
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Characteristics of coal and gas outburst and controlling mechanism of stress field in the hanging wall of normal faults
CAO Yunxing, ZHANG Haiyang, ZHANG Zhen, LIU Gaofeng
2022, 50(4): 61-69. DOI: 10.12363/issn.1001-1986.21.08.0420
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Refined 3D modeling of rock and mine specimens in Xishan Coalfield and its virtual simulation platform construction
ZHANG Qiongyue, CHEN Liming, ZHAO Jingui, WANG Jianmin
2022, 50(4): 70-76. DOI: 10.12363/issn.1001-1986.21.08.0458
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Geochemical characteristics of rare earth elements in surface sediments from Huainan coal mining subsidence area, Anhui Province, China
QIAN Yinghua, ZHENG Liugen, CHEN Yuanping, JIANG Chunlu, CHEN Xing, CHEN Yongchun
2022, 50(4): 77-83. DOI: 10.12363/issn.1001-1986.21.08.0439
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Propagation characteristics of flame wave and shock wave during the gas explosion in complex pipeline network
JIA Jinzhang, WANG Dongming, NIU Xin, LI Bin, ZHU Jinchao, WANG Fengxiao
2022, 50(4): 84-91. DOI: 10.12363/issn.1001-1986.21.07.0373
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Establishment of a 3D solid model blasting rock mass based on intelligent lithology identification
CHEN Yingxian, WANG Pengfei
2022, 50(4): 92-97. DOI: 10.12363/issn.1001-1986.21.06.0340
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Construction and application of “coal-water-environment” coordinated development evaluation index system：A case study of Sihe Minefield
WANG Qingwei, GUO Biao, SONG Mei, YAN Qiang
2022, 50(4): 98-105. DOI: 10.12363/issn.1001-1986.21.07.0385
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Temporal and spatial changes of terrestrial water storage in Yellow River Basin based on GRACE
YANG Fei, ZHANG Chengye, LI Jun, SONG Ziheng, GUO Tianyu
2022, 50(4): 106-112. DOI: 10.12363/issn.1001-1986.21.09.0477
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Soil fertility and heavy metal risk assessment in Jvhugeng mining area, Muli Coalfield, Qinghai Province
WANG Tong, ZHANG Mei, XU Hui, ZHANG Guchun, WANG Yanjun, FANG Huiming, LI Yuan
2022, 50(4): 113-120. DOI: 10.12363/issn.1001-1986.21.06.0317
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Formation of permafrost and its influence on natural gas hydrate accumulation in Muli Region, Qinghai Province
WANG Liping, ZHU Yinghao, LI Ning, XU Shuanhai, TIAN Yanzhe, LIU Naifei, WANG Wenli
2022, 50(4): 121-129. DOI: 10.12363/issn.1001-1986.21.06.0347
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Establishment and application of four basic data accounts for coal mine water control
LYU Yuguang, LI Mingzhen, HU Falun, LIU Shuang
2022, 50(4): 130-138. DOI: 10.12363/issn.1001-1986.21.07.0392
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Progress in investigation technology for coal mine goafs under buildings and structures in China
LIU Xiaoping
2022, 50(4): 139-146. DOI: 10.12363/issn.1001-1986.21.05.0299
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Directional drilling technology and equipment for gas drainage in large panel of underground coal mines
XU Chao, JIANG Lei, CHEN Pan, ZHANG Di
2022, 50(4): 147-152. DOI: 10.12363/issn.1001-1986.21.06.0348
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Principle of a self-protective sealing device for MWD and its influencing factors
WANG Yaoming, YE Genfei, ZHAOYongzhe, GAO Ke, LIU Weiwei, DUAN Huijun
2022, 50(4): 153-158. DOI: 10.12363/issn.1001-1986.21.11.0668
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