Discovery of double slope breaks and its significance in Chang 81 sand group in Zhenyuan area,Ordos Basin
Wang Changyong, Zhang Yi, Lin Shiguo, Zheng Rongcai, Wei Yaqiong, Wang Haihong, Hou Changbing, Gou Xingfu
Oil & Gas Geology . 2017, (3): 457 -466 .  DOI: 10.11743/ogg20170305