Sequence Stratigraphy Characteristics and Filling Evolution Models of Paleogene in Baiju Sag, Subei Basin
苏北盆地白驹凹陷古近系层序地层特征及充填演化模式

Based on the identification features of stratigraphic sequences of the continental faulted basin along electric logging curves and seismic profiles as well as the characteristics of lithologic combination and palaeontological data,the authors identified six Paleogene sequence boundaries in Baiju sag of Subei basin and divided the Paleogene into one super sequence group,two super sequences,and five sequences.SQ1 and SQ2~SQ4 are lacustrine sequences developed in the initial faulting phase and faulting-depress...