| 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 |
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| 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].四川地质学报,1997(2). |
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| 作者姓名： | 徐炳高 |
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| 作者单位： | 西南石油地质局第二地质大队 |
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| 摘 要： | 根据诛罗纪自流井期、龙井期、沙溪庙早期的沉积演化和同沉积构造特征的对比，以及各地层间和界面特征分析，认为该区自流并期末发生了构造反转，形成了威远隆起，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。
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| 关 键 词： | 构造反转 威远隆起 平行不整合 |
TECTONIC INVERSION IN WEIYUAN REGION,SICHUAN IN EARLY YANSHANIAN EPOCH AND FORMATION OF WEIYUAN ANTICLINE EMBRYO |
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| Xu Binggao.TECTONIC INVERSION IN WEIYUAN REGION,SICHUAN IN EARLY YANSHANIAN EPOCH AND FORMATION OF WEIYUAN ANTICLINE EMBRYO[J].Acta Geologica Sichuan,1997(2). |
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| Authors: | Xu Binggao |
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| Abstract: | Evolution of sedimentation and correlation of synsedimentary structures during Ziliujing, LongJing and Early Shaximiao ages (in Jurassic) as well as stratigraphic interface features indicate that a tectonic inversion took place in Weiyuan region at the end of the Ziliujing age, forming Weiyuan uplift which represent embryo of Weiyuan anticline. A tectonic movement at the end of the Longjing age strenthened the doming. |
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| Keywords: | tectonic inversion Weiyuan uplift disconformity |
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