芦山M7.0地震前姑咱台钻孔应变观测异常
邱泽华,杨光,唐磊,郭燕萍,张宝红
Abnormal Strain Changes Prior to the M7.0 Lushan Earthquake Observed 
by a Borehole Strainmeter at Guzan
QIU Zehua,YANG Guang,TANG Lei,GUO Yanping,ZHANG Baohong
大地测量与地球动力学 . 2015, (1): 158 -161 .  DOI: 10.14075/j.jgg.2015.01.036