辽河滩海葵花岛构造带断裂活动与沉积关系研究
Journal of Chongqing University of Science and Technology(Natural Sciences Edition)（2018）
Abstract
受郯庐断裂右旋走滑运动的影响,辽河滩海东部燕南潜山东三末期开始隆升形成,而滩海东部沙河街组沉积前表现为整体斜坡,因此,沙河街组东部凸起有供源能力.钻井资料显示:砂体发育较充分;受东营期走滑作用影响,该时期形成的沉积砂体向葵花岛东北方向迁移;东三末期以后,物源方向应该以北东向为主.
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Key words
Kuihuadao structure of Liaohe Seabeach,fault activities,provenance system,facies distribution
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