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    Impact of COVID-19 on the mining market
    HAN Jian, ZHU Qing
    2020, 29(3): 1-5. DOI: 10.12075/j.issn.1004-4051.2020.03.027
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    Discussions on the contradiction between development of mineral resources and ecological environment protection in the new era in China
    WU Wensheng, WANG Lin, SONG Zefeng, ZHOU Jiguang
    2020, 29(3): 6-10. DOI: 10.12075/j.issn.1004-4051.2020.03.034
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    Research on innovation policies related to promoting the development of China's coal bed methane industry
    JIE Dingfei, XU Xiangyang, GUO Dingding, MA Xiangfei
    2020, 29(3): 11-17. DOI: 10.12075/j.issn.1004-4051.2020.03.019
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    The differences study of scoping study, pre-feasibility study, feasibility study on mineral resources
    ZHANG Liang, FENG Ansheng, GUO Baojian, LIU Lei
    2020, 29(3): 18-23. DOI: 10.12075/j.issn.1004-4051.2020.03.013
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    Problems and suggestions on the development and utilization of phosphate ores and associated ores in Guizhou province
    SONG Shengqiong, LI Shibin, GUAN Yongsheng, RAN Qiyang, ZENG Fang, ZHU Yiqing, SUN Yali, ZENG Zhaoxia
    2020, 29(3): 24-28. DOI: 10.12075/j.issn.1004-4051.2020.03.001
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    The suggestions based on comparison of the exploitation and mining management of mineral resources in Queensland, Australia and China
    LIU Jianfen, LI Yuxi, WANG Jue
    2020, 29(3): 29-32,45. DOI: 10.12075/j.issn.1004-4051.2020.03.011
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    Research on demand forecast of phosphate ore in China based on system dynamics
    MA Lina, SHA Jinghua, YAN Jingjing, ZHOU Ping, CUI Wenjing, DING Liting
    2020, 29(3): 33-39. DOI: 10.12075/j.issn.1004-4051.2020.03.015
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    Research on the operating efficiency of coal enterprises under the promotion of capacity and resource integration
    REN Yixin, LIU Liying, JIAO Xiyan
    2020, 29(3): 40-45. DOI: 10.12075/j.issn.1004-4051.2020.03.021
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    Research on investment income of American shale gas companies under debt risk constraints
    HU Ziyang, SUN Zhu, WANG Rulang, FENG Lianyong
    2020, 29(3): 46-52,70. DOI: 10.12075/j.issn.1004-4051.2020.03.002
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    Research and practice on geological data service policy
    LIAN Jian, WANG Chengxi, SUN Kefeng, DING Keyong, ZHENG Xiao, LIANG Wanjuan
    2020, 29(3): 53-56. DOI: 10.12075/j.issn.1004-4051.2020.03.028
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    Thoughts on promoting the management of cores and samples in China
    WANG Bin, LI Jingchao, GAO Zhixin, WANG Chengxi, DING Keyong
    2020, 29(3): 57-61. DOI: 10.12075/j.issn.1004-4051.2020.03.031
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    Thoughts on the construction of the bibliographic center of ministry of natural resources specialized archives
    YIN Hang, RU Xianglan, MA Feifei, LIU Siyu, LI Xinsen, CHEN Zhan
    2020, 29(3): 62-65. DOI: 10.12075/j.issn.1004-4051.2020.03.029
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    Research progress on construction of geological data catalogue system and description rules
    ZHANG Huijun, HU Linzhen, GUO Huijin, TIAN Yuan, JIA Guofeng
    2020, 29(3): 66-70. DOI: 10.12075/j.issn.1004-4051.2020.03.033
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    Research on the design and implementation of national geological data submission supervision platform version 3.0
    WU Xiaoping, WANG Qianju, ZHANG Hui, LI Hui, HUO Shaowei, TIAN Bin
    2020, 29(3): 71-75,87. DOI: 10.12075/j.issn.1004-4051.2020.03.030
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    Research on the Australian petroleum geological data submission management and inspirations for China
    FENG Dongxiao, TIAN Yuan, GUO Huijin, HU Linzhen
    2020, 29(3): 76-79,129. DOI: 10.12075/j.issn.1004-4051.2020.03.032
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    Carbon sink change and prediction of Pingshuo mining area based on remote sensing image
    CHENG Miaomiao, WANG Hui, MA Gang, QIAN Zhuojun
    2020, 29(3): 80-87. DOI: 10.12075/j.issn.1004-4051.2020.03.018
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    Comparative analysis of similar materials on coordinated mining mixed with backfilling and keeping under the buildings
    LIAO Mengguang, LIU Zhengjia
    2020, 29(3): 88-93. DOI: 10.12075/j.issn.1004-4051.2020.03.016
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    Research on slope monitoring and stability of dumping site based on GNSS technology
    CUI Chunxiao, ZHU Ziqiang, YANG Guangxuan, LI Dong, LIU Yang
    2020, 29(3): 94-99. DOI: 10.12075/j.issn.1004-4051.2020.03.007
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    Design of PLC fuzzy control system for frequency tracking speed regulating belt conveyor
    ZHAO Jianjun
    2020, 29(3): 100-104. DOI: 10.12075/j.issn.1004-4051.2020.03.023
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    Fractal research on blasting damage of slotted cartridge decoupling charge blasting
    SHI Guoli, XIAO Chenglong, ZHENG Changda, KANG Yiqiang, WANG Hanjun, XU Bin
    2020, 29(3): 105-109. DOI: 10.12075/j.issn.1004-4051.2020.03.026
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    Optimization from caving to filling method based on rough fuzzy set theory
    XU Hai
    2020, 29(3): 110-114. DOI: 10.12075/j.issn.1004-4051.2020.03.014
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    Experimental study on comprehensive recovery of molybdenum in a selected iron tailing
    LI Jifu, ZHONG Shuiping, HUANG Xiong, LIANG Jinhao
    2020, 29(3): 115-119. DOI: 10.12075/j.issn.1004-4051.2020.03.003
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    Research on gas grading control method of coal roadway heading face in high gas mine
    XIANG Zhencai
    2020, 29(3): 120-123. DOI: 10.12075/j.issn.1004-4051.2020.03.005
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    Study on the influence of step height on the elevation effect of blasting vibration
    ZHANG Xiaojun, WANG Xuguang, CUI Xinnan, LI Shaolin, LIU Jiamin
    2020, 29(3): 124-129. DOI: 10.12075/j.issn.1004-4051.2020.03.010
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    The influence of advancing speed on the activity of roof strata in thin coal seam with steeply inclined
    QIN Tao, DUAN Yanwei
    2020, 29(3): 130-134. DOI: 10.12075/j.issn.1004-4051.2020.03.025
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    Research on depressurized mining technology before developing floor strata tunnel in close coal-seam group
    XUE Junguo, YANG Tuo, LI Zhun, GENG Qingyou, LIU Jianzhuang
    2020, 29(3): 135-139. DOI: 10.12075/j.issn.1004-4051.2020.03.022
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    Study on low cost filling technology of tailings on Laos solid sylvite deposit mining
    GAO Hongbo, LI Tao
    2020, 29(3): 140-143,148. DOI: 10.12075/j.issn.1004-4051.2020.03.020
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    Study on dynamic coupling law between drilling extraction radius and pre-pumping period in coal seam
    WANG Dong
    2020, 29(3): 144-148. DOI: 10.12075/j.issn.1004-4051.2020.03.006
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    Analysis of roof failure and fracture mechanics based on roof shear beam theory
    YU Wenxin, DING Yanchun, LIU Lei, LI Zhonghua
    2020, 29(3): 149-153,158. DOI: 10.12075/j.issn.1004-4051.2020.03.009
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    Numerical simulation of the influence of fracture dip angle and density on the rockburst tendency in the deep mine
    ZHU Mingde, WU Qinzheng, ZHANG Xiaoyong
    2020, 29(3): 154-158. DOI: 10.12075/j.issn.1004-4051.2020.03.008
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    Research and application of rapid excavation technology for large section rock roadway in deep well of Hengyuan mine
    MA Li, NIU Zhijun, YAO Qiangling
    2020, 29(3): 159-166. DOI: 10.12075/j.issn.1004-4051.2020.03.024
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    Study on mixed slurry on initial setting time under the high confining pressure
    XUE Xiaofeng
    2020, 29(3): 167-170. DOI: 10.12075/j.issn.1004-4051.2020.03.012
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    Study status and outlook on burnt rock in the ecologically vulnerable coal-mining areas
    CHEN Kai, WANG Wenke, SHANG Yuehan, WANG Huabing, MA Wenqing, HAO Chenliang
    2020, 29(3): 171-176. DOI: 10.12075/j.issn.1004-4051.2020.03.004
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    Swelling of different Gaomiaozi sodium-based bentonites
    LU Wenyue, LIU Yuemiao, XIE Jingli, GAO Yufeng, TONG Qiang
    2020, 29(3): 177-182. DOI: 10.12075/j.issn.1004-4051.2020.03.017
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