Coal Geology & Exploration
Volume 50, Issue 4 (2022)
Table of Contents
Table of Contents
The Editors
Special Issue Articles
Present situation and prospects of tourism resource evaluation in abandoned mining areas
WANG Qiuju, WANG Yue, MA Yuying, and ZHANG Bo
Green transformation paths of closed coalmine industrtry in coal resources cities
ZHANG Lifeng and WANG Qiuju
Research on redevelopment model of abandoned mining land from the perspective of property right policy
DENG Yuanyuan, CHANG Jiang, FENG Shanshan, and ZHOU Xue
The characteristics and dynamic mechanism of regional development and evolution of Pan’an Lake
CHANG Jiang, CHEN Yedong, LI Zixuan, WANG Hui, and FENG Shanshan
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, and MENG Xianghao
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, and WEI Guoying
Coal Geology, Mine Geology
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, and SHI Shuai
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, and LIU Gaofeng
Refined 3D modeling of rock and mine specimens in Xishan Coalfield and its virtual simulation platform construction
ZHANG Qiongyue, CHEN Liming, ZHAO Jingui, and WANG Jianmin
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, and CHEN Yongchun
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, and WANG Fengxiao
Establishment of a 3D solid model blasting rock mass based on intelligent lithology identification
CHEN Yingxian and WANG Pengfei
Hydrogeology, Engineering Geology, Environmental Geology
Construction and application of “coal-water-environment” coordinated development evaluation index system：A case study of Sihe Minefield
WANG Qingwei, GUO Biao, SONG Mei, and YAN Qiang
Temporal and spatial changes of terrestrial water storage in Yellow River Basin based on GRACE
YANG Fei, ZHANG Chengye, LI Jun, SONG Ziheng, and GUO Tianyu
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, and LI Yuan
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, and WANG Wenli
Establishment and application of four basic data accounts for coal mine water control
LYU Yuguang, LI Mingzhen, HU Falun, and LIU Shuang
Progress in investigation technology for coal mine goafs under buildings and structures in China
LIU Xiaoping
Drilling Engineering
Directional drilling technology and equipment for gas drainage in large panel of underground coal mines
XU Chao, JIANG Lei, CHEN Pan, and ZHANG Di
Principle of a self-protective sealing device for MWD and its influencing factors
WANG Yaoming, YE Genfei, ZHAO Yongzhe, GAO Ke, LIU Weiwei, and DUAN Huijun
