Sedimentary facies of the Member 1 of Paleogene Liushagang Formation
of WZ Oilfield in Weixinan Sag，Beibuwan Basin
Yang Yuqing, Cui Weiping, Cai Jun, Xu Yueming
JOURNAL OF PALAEOGEOGRAPHY . 2012, (5): 607 -616 .  DOI: 10.7605/gdlxb.2012.05.006