| 四川省威远地区燕山早期的构造反转及威远背斜雏形的形成 |
| |
| 引用本文： | 徐炳高.四川省威远地区燕山早期的构造反转及威远背斜雏形的形成[J].矿物岩石,1997,17(3):44-48. |
| |
| 作者姓名： | 徐炳高 |
| |
| 作者单位： | 西南石油地质局第二地质大队 |
| |
| 摘 要： | 根据侏罗纪自流井期、龙井期、沙溪庙早期的沉积演化、同沉积构造特征的对比，及各地层间界面特征分析，作者认为该区自流井期末曾发生构造反转，形成威远隆起，该隆起代表了威远背斜雏形，龙井期末的构造运动使隆起进一步加强。
|
| 关 键 词： | 构造反转 威远隆起 平行不整合 |
THE TECTONIC REVERSION IN THE EARLY YANSHANIAN STAGE AND FORMING OF EMBRYONIC FORM OF WEIYUAN ANTICLINE IN WEIYUAN AREA,SICHUAN |
| |
| Xu Binggao.THE TECTONIC REVERSION IN THE EARLY YANSHANIAN STAGE AND FORMING OF EMBRYONIC FORM OF WEIYUAN ANTICLINE IN WEIYUAN AREA,SICHUAN[J].Journal of Mineralogy and Petrology,1997,17(3):44-48. |
| |
| Authors: | Xu Binggao |
| |
| Abstract: | According to the sedimentary evolution from Ziliujing stage,Longjing stage to Shaximiao stage in Turrassie,comparison of the features of synsedimentary structures and analysis of the features of stratigraphic boundaries,it is concluded that a tectonic reversion was taken place by the end of Ziliujing stage,forming the Weiyuan uplift,which was a embryonic form of Weiyuan anticline.This uplift was intensedy by the orogeng by the end of Longjing stage. |
| |
| Keywords: | Tectonic reversion\ Weiyuan uplift disconformity |
| 本文献已被 CNKI 维普 等数据库收录！ |
