Sedimentary characteristics of shallow water delta and lake  shoreline  control on sandbodies of Chang 8 oilbearing interval  of the Upper Triassic Yanchang Formation in northwestern Ordos Basin
Li Yuanhao Liu Chiyang Du Yuguo Wang Xiujuan Huang Jinxiu
JOURNAL OF PALAEOGEOGRAPHY . 2009, (3): 265 -274 .  DOI: 10.7605/gdlxb.2009.03.002