首页 | 本学科首页   官方微博 | 高级检索  
     

初论宝兴复背斜的构造侵位
引用本文:林茂炳. 初论宝兴复背斜的构造侵位[J]. 成都理工大学学报(自然科学版), 1995, 0(2)
作者姓名:林茂炳
作者单位:成都理工学院地质学系
摘    要:原来的宝兴杂岩及宝兴复背斜实际上是由许多个冲断构造岩片所组成的无根外来岩块,属推覆体性质。其根带是康定杂岩原来的顶部成分。在推覆作用过程中由西北向东南运移而来,其位移距离在40km以上。位移时期在印支期,侵位和暴露于喜马拉雅期。康定杂岩北部地区同时被金汤弧形推覆体所覆盖。

关 键 词:宝兴杂岩,宝兴复背斜,外来岩块,推覆体

A FIRST DISCUSSION ON THE TECTONIC EMPLACEMENT OF BAOXING ANTICLINORIUM,SICHUAN
Lin Maobing. A FIRST DISCUSSION ON THE TECTONIC EMPLACEMENT OF BAOXING ANTICLINORIUM,SICHUAN[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 1995, 0(2)
Authors:Lin Maobing
Affiliation:Lin Maobing
Abstract:According to the recent study results,the original Baoxing Complex or Baoxing Anticlinorium is really an exotic rootless block consisting of many tectonic thrusting horses. This rootless bolck is a thrusting nappe.The root part of this nappe is the top part of Kangding Complex.The Baoxing Complex nappe formed due to the displacement of the top part of Kangding Complex from northwest to southeast during thrusting.The displacement distance is more than 40km at least. The displacement tookplace in the period of Indo-China movement and the emplacement in Himalayan period. At the same time,the north part of Kangding Complex was coveredby the Jingtang arcuade nappe again.
Keywords:Baoxing Complex  Baoxing Anticlinorium  exotic block  thrust nappe
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号