jgg     2011 31 (2):  48-52    ISSN: 0412-1961  CN: 21-1139/TG BOREHOLE STRAIN MEASUREMENT AND APPLICATION TO EARTHQUAKE PREDICTION IN CHINA Niu Anfu; Zhang Lingkong; Yan Wei; and Ji Ping China Earthquake Networks Center, Beijing 100045 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null