东营凹陷永安镇油田沙三段“槽谷”砂体发育规律研究
闫志强
Distribution of Trough Valley Sand Body in the Third Member  of Shahejie Formation in Yonganzhen Oilfield,Dongying Sag
YAN Zhi-Qiang
天然气地球科学 . 2010, (6): 968 -973 .  DOI: 10.11764/j.issn.1672-1926.2010.06.968