TY - Journal of Yangtze River Scientific Research Institute A1 - LI Wen-Xiu, WANG Qi, JI Zhan-Hua, YIN Xia, LI Ji-Fei T1 - Deep In-situ Stress Filed in Xiaoguanzhuang Iron Mine Y1 - 2012-08-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 72 EP - 75 VL - 29 IS - 8 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.08.014 ER -