The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
The analyses on NW-striking paleouplift and the hydrocarbon potential, northwest Tarim
Author(s): 
Pages: 157-162
Year: Issue:  2
Journal: XINJIANG GEOLOGY

Keyword:  塔里木西北缘逆冲推覆构造潜伏构造叠加构造;
Abstract: 塔里木西北缘柯坪逆冲带为天山和塔里木盆地在中新生代盆山耦合过程中形成,为印度板块和欧亚板块碰撞影响最显著的地区之一.柯坪地区存在两种方向的构造,即NE向逆冲推覆构造和NW向的走滑构造及潜伏构造.在NE逆冲带的走向上,推覆构造变形样式从南向北,以寒武纪蒸发岩作为主要的滑动拆离面--薄皮逆冲,到北部地区卷入元古界结晶基底的逆冲推覆构造.根据变形时代分析,NW向构造为长期发育的巴楚隆起,形成时代为中生代早期,近NE向的柯坪逆冲构造形成于新生代,同时也形成NW向的走滑构造.早期形成的巴楚隆起构造南北两侧发育的阿瓦提盆地和塔里木盆地西南为生油区,巴楚隆起为油气运移指向区.
Related Articles
No related articles found