沉积与特提斯地质2017，Vol.37Issue(3)：103-112,10.
塔里木盆地西南地区与相邻中亚盆地白垩系—古近系沉积演化对比
Correlation of Cretaceous-Palaeogene sedimentary evolution in southwestern Tarim Basin and adjacent central Asia basins
摘要
Abstract
The southwestern region of the Tarim Basin was located on the northern margin of the Neo-Tethys, and linked with the Alay Basin, Fergana basin and Tajiki Basin in central Asia during the Cretaceous—Palaeogene. In the light of the previous results, and current data of drilling, logging and outcrops, the Cretaceous—Palaeogene strata in the southwestern region of the Tarim Basin has witnessed continental-marine-continental evolution. The continental deposits occur in the Lower Cretaceous strata, the upper part of the Eocene strata and Oligocene strata, and represent the alluvial fan-fan delta-lake deposits. The marine deposits occur in the Upper Cretaceous-lower Eocene strata deposited in the evaporate platform, open platform, restricted platform and barrier coastal environments. Influenced by the transgression and regression of the Neo-Tethys, the Cretaceous—Palaeogene strata in central Asia region had also experienced the same evolution with those in the southwestern region of the Tarim Basin in China.关键词
塔西南地区/中亚盆地/沉积构造演化/沉积体系/沉积序列对比/白垩系/古近系Key words
southwestern Tarim Basin/central Asia basin/sedimentary-tectonic evolution/depositional system/correlation of depositional sequences/Cretaceous/Palaeogene分类
天文与地球科学引用本文复制引用
任泓宇,傅恒,纪佳,关月珊,朱达..塔里木盆地西南地区与相邻中亚盆地白垩系—古近系沉积演化对比[J].沉积与特提斯地质,2017,37(3):103-112,10.基金项目
中石化西北油田分公司研究项目《塔西南地区白垩系-古近系地层沉积演化研究》资助 （）
