| 安徽巢湖—滁州地区中生代构造变形特征 |
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| 引用本文： | 刘文灿,李博文,潘宝友,刘玉宝.安徽巢湖—滁州地区中生代构造变形特征[J].现代地质,2001,15(1):13-20. |
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| 作者姓名： | 刘文灿 李博文 潘宝友 刘玉宝 |
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| 作者单位： | 1. 中国地质大学 地球科学与资源学院,
2. 中国地质大学 材料科学与工程学院, |
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| 基金项目： | 中国黄金学会委托项目(编号：97-99-03-01)。 |
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| 摘 要： | 安徽巢湖—滁州地区位于张八岭冲断带的南东侧 ,中生代构造活动十分强烈。早印支期 ,区内以北东—北北东向褶皱和逆冲推覆构造变形为特征 ,形成区内主体构造格架 ,为下扬子构造带的组成部分 ;晚印支期以近南北向挤压作用为主 ,形成北西西—近东西向叠加褶皱构造。燕山期 ,受郯庐断裂构造活动的影响 ,区内断裂活动加剧 ,形成多期不同性质的脆性断裂及其所控制的沉积盆地 (拗陷 )。
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| 关 键 词： | 构造变形 中生代 巢湖—滁州地区 安徽 |
| 文章编号： | 1000-8527(2001)01-0013-08 |
| 修稿时间： | 2000年10月20 |
CHARACTERISTICS OF
DEFORMATION DURING MESOZONIC ERA IN THE CHAOHU-CHUZHOU REGION |
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| LIU Wen can,LI Buo wen,PAN Bao you,LIU Yu bao.CHARACTERISTICS OF
DEFORMATION DURING MESOZONIC ERA IN THE CHAOHU-CHUZHOU REGION[J].Geoscience——Journal of Graduate School,China University of Geosciences,2001,15(1):13-20. |
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| Authors: | LIU Wen can LI Buo wen PAN Bao you LIU Yu bao |
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| Abstract: | The Chaohu Chuzhou region, Anhui Province, located in the southeast of Zhangbaling thrust belt, is characterized by highly structural deforming during Mesozonic Era. The main structural pattern is featured by NE to NNE trending folds and thrusts and was formed during early Indosinian orogene, while NWW to E W trending folds were formed during late Indosinian orogene. Yanshanian deformation of the region is characterized by brittle faulting and sedimentary basin formation, which is closely related to the Tanlu Fault activity. |
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| Keywords: | tectonic deformation Mesozonic Era Chaohu Chuzhou region Anhui Province |
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