The dominated factor of oil and gas derived from C-P coal and coal-bearings in Bohaiwan basinWANG Yan-bin, HAN De-xin561-565
The research and application of microseismic technology in mine fractured and caving zones monitoringZHANG Xing-min, YU Ke-jun, XI Jing-de, KONG Fan-ming, ZHANG Xin-bin, WANG Shu-Jun566-570
Analysis on distribution features of gas outburst from two walls of normal fault and geological originLiu Xian-wei, Cao Yun-xing, Liu Rui-xun, He Ding-dong571-575
Crystallinity difference for various origin of kaolinites in coal measuresLIU Qin-fu, XU Hong-liang, ZHANG Peng-fei576-580
Study on depressurizing control of the surrounding rock of a roadway along gob area in sub-level caving miningHE Fu-lian, CHEN Jian-yu, ZOU Xi-zheng, QU Qun-di, LIANG Yuan, LING Biao-can, YANG Yu-min589-592