沉积与特提斯地质2011,Vol.31Issue(3):47-50,4.
塔南凹陷早白垩世构造演化及其对沉积充填和砂体分布的控制
Controls of the Lower Cretaceous structures on the sedimentary filling and sandstone distribution in southern Tanan depression
许凤鸣 1张晓东 1王涛1
作者信息
- 1. 大庆油田海拉尔石油勘探开发指挥部,黑龙江 大庆 163712
- 折叠
摘要
Abstract
Under the controls of tectonic evolution of the Tamuchage Basin, the Tanan depression went through three sedimentary evolutionary sequences during the Early Cretaceous, including the alluvial to littoral-shallow lake basin sequences during the early stage of rift faulting, bathyal-abyssal lake basin sequences during the climax of rift faulting, and delta-lake basin sequences during the fault depression stage. Five secondary tectonic units have been distinguished for the Tanan depression, including eastern steep slope zone, eastern secondary depression, central low uplift, western secondary depression and western ramp zone. The tectonic framework mentioned above has exercised a major control on the distribution of sedimentary facies and sandstone bodies.关键词
塔南凹陷/沉积演化/构造格架/沉积相展布/砂体分布Key words
Tanan depression/ sedimentary evolution/ tectonic framework/ distribution of sedimentary facies/ distribution of sandstone bodies分类
天文与地球科学引用本文复制引用
许凤鸣,张晓东,王涛..塔南凹陷早白垩世构造演化及其对沉积充填和砂体分布的控制[J].沉积与特提斯地质,2011,31(3):47-50,4.