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FILLING-SEDIMENTARY CHARACTERISTICS AND COAL-FORMING REGULATIONS OF PINGZHUANG BASIN
WANG Yu-lin, LIU Zhi-gang, SHAO Jing-bang, YANG Fu-zhen, YU Lian-xi, GAO Ming-ze
1994, 22(4): 1-6.
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THE CHARACTERISTICS OF NATURAL GAMMA-RAY LOGGING CURVE IN ACID VOLCANO-SEDIMENTARY CLAYROCK
FENG Bao-hua
1994, 22(4): 7-11.
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THE I. R.,ROCK-EVAL AND XRD STUDIES OF THE INSOLUABLE ORGARNIC MATTER OF THE THERMALLY ALTERED COALS FROM NANPIAO COALFIELD
FANG Jia-hu, TANG Xiu-yi, HU Duo-chao, ZHAO Ji-yao
1994, 22(4): 24-29.
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HYDROCHEMICAL CHARACTERISTICS OF THE FLOOR AQUIFER IN LINHUAN MINING AREA AND THEIR ORIGIN
LI Ding-long, ZHOU Zhi-an
1994, 22(4): 37-41.
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THE EFFECT OF THE TOPOGRAPHY ON FREQUENCY SOUNDING CURVES AND THE CORRECTING METHOD
YAN Shu, CHEN Ming-sheng, LU Jun-liang
1994, 22(4): 45-49.
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THE STUDY OF TECHNOLOGY OF MEASUREMENT OF ALL-DIRECTION BOREHOLE INCLINOMETER IN COAL MINE
GUO Ai-huang
1994, 22(4): 53-57.
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ON THE WT-22 TYPE SINGLE MASTPOLE HYDRAULIC EXPANDING AND CONTRACTING BORRING TOWER
ZHOU You-zong
1994, 22(4): 57-61.
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