Research on PY-GC of Major Macerals of C-P Coals in Bohaiwan BasinWANG Yan-bin, HAN De-xin, AI Tian-jie, ZHOU Qiang449-453
Stick-Slip Mechanism of Repeated Rupture of Shaft Linings in Yanzhou-Tengzhou-Huaibei-Huainan Mining AreaLI Wen-ping459-462
Experimental Study of Screen and Magnetic Separation of Fly Ash from Power StationTANG Da-zhen, Colin Harvey468-471
Study on Volcanic Reactivity of Tailings and Its Fast Determination MethodZHENG Juan-rong, SUN Heng-hu, LIU Yi-nan472-475
Integrated System of Production Information Processing for Surface MinesLI Ke-min, WANG Shu-zhong, ZENG Zhao-hong, WEI Jian-bin, REN Zhan-ying484-486