40 years of development and prospect on underground coal mine tunnel drilling technology and equipment in ChinaSHI Zhijun, YAO Ke, YAO Ningping, LI Quanxin, TIAN Hongliang, TIAN Dongzhuang, WANG Qingfeng, YIN Xinsheng, LIU Fei1-34
Some thoughts on green development strategy of coal industry:from aspects of ecological restorationHU Zhenqi, XIAO Wu35-42
Green exploitation of coal resources and its environmental effects and protecting strategy in XinjiangBIAN Zhengfu, LEI Shaogang43-51
Research progress of biological improvement of reclaimed soil in coal mining areaBI Yinli, GUO Chen, WANG Kun52-59
Reclamation direction delimitation and planning division of coal mining subsidence areas with high water level plain mining areaLI Shuzhi, LI Xueliang, MEN Leilei, ZHAO Hanbo, GUO Xiaoli60-69
Study on ecological environment damage and restoration for coal mining-subsided area in loess hilly area of Shanxi ProvinceHU Haifeng, LIAN Xugang, CAI Yinfei, ZHANG Kai70-79
Ecological indexes extraction and safety assessment of coal mining area based on RS and GIS:taking Jiaozuo Coal Mining Area as an exampleZHANG Hebing, ZHANG Ke, LIU Pei, YU Zhiyuan, ZHAO Jiawei80-88
Effect of open-pit coal mining on soil bio-activity around the pitBAO Yuying, MA Xiaodan, ZHAO Xupeng, MO Li, ZHANG Xiaodong, QU Hanting89-96
Relationship between plant species diversity and soil chemical properties in coal gangue dump:early stage of ecological restoration in Lingwu Mining AreaXU Li, FENG Fei, LIU Ying, YANG Yuping, ZHENG Wendan97-104
Research on surface subsidence information extraction method based on high phreatic coal mining areaLI Xinju, ZHOU Jingjing105-112