column
PROBLEM ON COAL DEVELOPMENT AND UTILIZATION AND ENVIRONMENTAL PROTECTION
YE Dun-he
1991, 19(6): 3-8.
View Count Download Count
THE BRANCHING BAY SEDIMENTARY FACIES OF THE TANGLONG FORMATION IN SANDU MINING AREA OF ZIXING OF HUNAN
YANG Meng-da, XIE Sheng
1991, 19(6): 9-13.
View Count Download Count
Classopollis AND ITS PALAEOCLIMATE
DUAN Zong-huai
1991, 19(6): 14-21.
View Count Download Count
COMPOSITION OF VERTICAL DEVELOPED MAP OF COAL SEAM
WU Jia-ju
1991, 19(6): 22-25.
View Count Download Count
THE GEOLOGICAL EVOLUTION AND SIGNIFICANCE OF YIMA FAULT ZONE
CAO Yun-xing
1991, 19(6): 25-32.
View Count Download Count
ORIGINATION AND ACTIVITY ANALYSIS OF DIFFERENT VITRILIZATIONAL AND FUSINIZATIONAL SCLEROTINITES IN COAL
GUO Qian-jie, WANG Jie
1991, 19(6): 32-35.
View Count Download Count
PRESENT SITUATION AND DEVELOPING TREND OF THEMATIC MAPPING AT HOME AND ABROAD
LIU Fan-jun
1991, 19(6): 36-40.
View Count Download Count
ENGINEERING GEOLOGICAL PROSPECTING AND PREDICTING METHOD FOR SUBSIDENCE DUE TO MINING
ZHANG Gai-ling, DI Qian-sheng, SUI Wang-hua, LIU Zhong-lin, WANG Hong-bo, LIU Rui-hua
1991, 19(6): 41-46.
View Count Download Count
THE APPLICATION OF DEFORMATION-RESISTIVITY METHOD TO UPILIFT HEIGHT OF THE BOTTOM WATER ABOUT THE COAL SEAM
HOU Ke-chang
1991, 19(6): 46-50.
View Count Download Count
INFLENCE OF HUN RIVER ON DEEP MINING IN BABAO SHAFT
SONG En-bao, SUN Xiao-ming, FU Yong-qing, LIU Yu-shan
1991, 19(6): 50-52.
View Count Download Count
TRANSIENT EIECTROMAGNETIC SOUNDINGS FORWARD CALCULATION OF A 1D-LAYERED EARTH MODELS
SHENG Jing-Jing, NIU Zhi-lian
1991, 19(6): 53-57.
View Count Download Count
DISCUSSION ON THE ALPHA DETECTING TECHNIQUE AND ITS APPLICATION IN COALMINE GEOLOGY
LI Xue-jun
1991, 19(6): 58-61.
View Count Download Count
DISCUSSION ON PDC BIT WHIRL
TANG Sheng-li, LU Wen-jin, FENG Qing-wen, REN Shi-bin
1991, 19(6): 62-67.
View Count Download Count
ON THE RESEARCH FOR THE PERFORMANCE OF THE SPRING AND THE BLOW FREQUENCY OF THE VALVE POSITIVE FUNCTION HYDRO-PERCUSSION MACHINE
LI Hai-rong
1991, 19(6): 67-72.
View Count Download Count