酒泉盆地营尔凹陷下沟组沉积特征及其控制因素研究

来源 :2015全国沉积学大会 | 被引量 : 0次 | 上传用户：sysyssy

【摘要】

：

营尔凹陷为酒泉盆地东部的一个次级构造单元,近北东向展布,其西与文殊山相接,东部与清水低凸起相邻,北与天泉寺凸起相接,南部与祁连山相邻,面积约1400 km2.早白垩纪沉积时期,营尔凹陷受西北-东南向区域裂陷伸展作用的影响,发育一系列北东-北北东向的正断层,使得凹陷整体表现为一东断西超的箕状断陷.

【作者】

：

刘程周林乾廖远涛

【机构】

：

中国地质大学(武汉)构造与油气资源教育部重点实验室,湖北武汉 430074;中国地质大学(武汉)资源学院,湖北武汉 430074

【出处】

：

2015全国沉积学大会

【发表日期】

：

2015年5期

【关键词】

：

沉积特征控制要素下沟组营尔凹陷

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酒泉盆地营尔凹陷下沟组沉积特征及其控制因素研究

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