PRINCIPAL FEATURES OF RECENT ACTIVITY OF THE ACTIVE NORTHERN MARGINAL FAULT ZONE OF MAXIANSHAN MOUNTAINS, LANZHOU, GANSU PROVINCE
YUAN Dao-yang, LIU Bai-chi, CAI Shu-hua, LIU Xiao-feng, WANG Yong-cheng
SEISMOLOGY AND GEOLOGY . 2002, (3): 315 -323 .