COAL GEOLOGY & EXPLORATION 2002 Vol. 30 No. 3

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Features of As content,occurrence in coal and its affect on environment in China

CHEN Ping, HUANG Wen-hui, TANG Xiu-yi

2002, 30(3): 1-4.

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High-resolution sequence analysis on Limestone Member,Upper Taiyuan Formation,northeastern Ordos

JIANG Ye, LI Bao-fang

2002, 30(3): 5-8.

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New discovery on Episageceratidae Ruzhencev in Leping coal bearing strata,Jiangxi

MA Jun-wen

2002, 30(3): 9-12.

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An algorithm of calibrating digital mining map-grid restrictive method

MAO Shan-jun, WU Rui-ye

2002, 30(3): 12-13.

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Distribution characteristics and controlling factors of δ¹³C₁ value of coalbed methane

GAO Bo, TAO Ming-xin, ZHANG Jian-bo, ZHANG Xiao-bao

2002, 30(3): 14-17.

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Characteristics and control of coal ＆ gas outburst in Limin Mine,Hunan

CAO Yun-jiang, WANG Lu-sheng, LIU Xin-hua

2002, 30(3): 18-20.

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Discussion on thermal evolution and secondary hydrocarbon generation of organic matter from Upper Paleozoic coal measures in Huabei area

ZHENG Li-quan, LI Xian-qing, ZHONG Ning-ning

2002, 30(3): 21-25.

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Influence of specific pore area and pore volume of coal on adsorption capacity

ZHONG Ling-wen, ZHANG Hui, YUAN Zheng-rong, LEI Chong-li

2002, 30(3): 26-29.

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Geological evaluation of coalbed gas in Suxian coal mining area,northern Anhui

WANG Wen-feng, SONG Zhi-min, QIN Yong

2002, 30(3): 29-33.

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Stability analysis on surrounding rock mass of underground storage for LPG-Take a real project in Shandong Province as an example

CHEN Qi, SHEN Nai-qi, LIAN Jian-fa, ZHANG Jie-kun

2002, 30(3): 33-36.

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The selection of water-supply source in Yushen Mining Area

FAN Li-min

2002, 30(3): 37-39.

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Composite soil-nailing wall support in Yinhai mansion

XU Hong-zhan, ZHANG Zhuang-lu, GAO An-min

2002, 30(3): 39-41.

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Estimation and application of volume density of discontinuities in sampling window

WANG Liang-kui, CHEN Jian-ping, LU Bo

2002, 30(3): 42-44.

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The mechanics of water inflow from coal floor fissure in Yongcheng mining area

LIU Yun-xiang, CHEN Xiang-en, ZHANG Sheng-li

2002, 30(3): 45-46.

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Feasibility about raising the coal mining level under sand-water layer in Wujia coal field

TIAN Wen-ming, XU Wen-quan, LIU Bao-hai, YANG Feng-zhi

2002, 30(3): 47-48.

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Signal-to-noise ratio enhancement in seismic data via the modified KL transforms

FU Yan, ZHAO Rong-chun

2002, 30(3): 49-54.

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Coal thickness interpretation prediction using seismic data

CUI Ruo-fei, ZHONG Qi-tao, LI Jin-ping

2002, 30(3): 54-57.

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The experiments on several Japanese natural diamond bits

HAN Jin-ting

2002, 30(3): 58-60.

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The types and proper usage of roof bolt diamond bits

LIU Xiao-yan, LI Suo-zhi, TANG Sheng-li, ZHANG Bin

2002, 30(3): 60-62.

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Effect of diamond size on the performance of impregnated diamond bit

PAN Bing-suo, SHI Dong-mei, YANG Kai-hua

2002, 30(3): 62-64.

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