• 责任者：Zhang Xuejuan (Geoscience College ; Northeast Petroleum University ; Daqing 163318 ; China) ; Zhang Lei
• 刊名：Chinese Journal of Geology
• 出版年：2012
• 卷期：47(4)
• 关键词：沉积演化 ; sedimentary evolution ; 构造演化 ; structural evolution ; 松辽平原 ; Songliao Plain
• 页码：p.1162-1175
• 图表：6 illus., 23 refs.
• 分类号：0803,0300
• issnNo：ISSN0563-5020
• isbnNo：CN11-1937/P

///In order to clear the coupling relationship between sedimentary and tectonic evolution in the Denglouku Formation in Gulong area of northern Songliao Basin, the authors use seismic, drilling, logging and core data of Gulong area to analysis the control function of tectonic evolution to sedimentary filling characteristics in Denglouku Formation of Gulong area, the results show that in Denglouku Formation of Gulong area the depositional period is fault-depressed diversionary, also can be further divided into four tectonic evolution stage, which is early and late shrinking stage in fault basin, early and late embryonic stage in depression basin, corresponding to the four third-order sequence (Sq₁-Sq₄). The concrete embody: in early(Sq₁)and late(Sq₂)shrinking stage, lower strata of fault basin was controlled by fault, the sedimentary filling characteristics accord with the sedimentary evolution mode of terrestrial rift-subsidence lacustrine basin.