LUO Jinglan, LIU Xiaohong, LIN Tong, ZHANG San, LI Bo Key Laboratory for Continental Dynamics of Education Ministry, Department of Geology, Northwest University, Xi''''an, Shaanxi,.2006. Impact of Diagenesis and Hydrocarbon Emplacement on Sandstone Reservoir Quality of the Yanchang Formation (Upper Triassic) in the Ordos Basin[J]. Acta Geologica Sinica,80(5):664-673