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TRANSGRESSIVE-REGRESSIVE CYCLES AND COAL ACCUMULATION OF UPPER PERMIAN,ZHINA COALFIELD IN GUIZHOU
Jie Xinong, Cheng Shoutian
1992, 20(5): 1-6.
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THE PALAEOECOLOGY OF THE FAUNAL FROM PERMIAN SYSTEM IN GUANGDONG
Tan Xiulan, Zhu Weibin
1992, 20(5): 7-11.
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THE STRUCTURAL DIFFERENTIATION OF THE COAL SEAM ASH IN CESHUI COAL-BEARING FORMATION IN LIANSHAO COALFIELD
Chen Jianming
1992, 20(5): 12-16.
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PREDICTION OF STRUCTURE DEVELOPMENT DEGREE BY DIP VARIATION COEFFICIENT
Qu Renqiang
1992, 20(5): 16-20.
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CHARACTERISTICS AND DISASTER OF COALBED GAS OF LOW-CONTENT METHANE MINE DISTRICT, CHINA——FOR EXAMPLE OF XUZHOU COAL FIELD
Wu Jun, Bu Fanqi, Xing Shaochun, Xu Guangan, Wang Kaiping, Zhu Qing, Wei Hui
1992, 20(5): 21-26.
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DISTRIBUTION OF Ge, Ga,As,S IN THE COAL METAMORPHIZED BY HEAT OF SUB-VOLCANICS
Liu Jinzhong, Xu Yunqiu
1992, 20(5): 27-32.
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THE DISTRIBUTION OF STRATA AND OIL-GAS IN JURASSIC FORMATIONS OF JIAOPING MINING AREA, SHAANXI PROVINCE
Guo Qianjie, Duan Baoxin
1992, 20(5): 33-38.
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THE METHOD OF STRESSES ANALYSIS AND CALCULATION FOR DESIGNING REASONABLE WATERPROOF COAL BLOCK NEARBY LEADING WATER FAULT
Gui Herong, Chen Zhaoyan, Zhu Yari, Shi Fengying
1992, 20(5): 39-44.
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SOFT ROCK'S ENGINEERING GEOLOGICAL PROPERTIES IN CHINESE COAL MINES
Peng Xiangfeng
1992, 20(5): 45-49.
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AN EFFICIENT MEANS FOR ADVANCE EXPLORATION IN DEAD ENDS-A REVIEW OF RESULTS OF RAYLEIGH WAVE PROSPECTING TEST FOR ADVANCE EXPLORATION IN UNDERGROUND COAL MINES
Xia Yujing, Yang Tiren, Yang Zhanning
1992, 20(5): 50-53.
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THE ANALYSIS OF DRY HOLE DENSITY LOG EXPERIMENT
Guo Aihuang
1992, 20(5): 53-57.
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APPLICATION OF FUZZY SIMILARITY-RATIO TO ELECTRICAL PROSPECTING SMALL-COAL PIT
Chang Juyou
1992, 20(5): 57-62.
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THE CORROSIVE PHENOMENON IN FOAM DRILLING AND FOAM GENERATOR
Li Gaicheng
1992, 20(5): 63-65.
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