| 湘西喜眉山逆冲—推覆构造的特征与变形环境 |
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| 引用本文： | 侯光久, 索书田, 魏启荣, 郑贵洲. 1998. 湘西喜眉山逆冲—推覆构造的特征与变形环境. 地质通报, 17(1). |
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| 作者姓名： | 侯光久 索书田 魏启荣 郑贵洲 |
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| 作者单位： | 中国地质大学地学院 |
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| 基金项目： | 地质矿产部区域地质调查项目 |
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| 摘 要： | 论述了雪峰山西北部喜眉山逆冲—推覆构造的几何学、运动学特征，并用方解石ｅ双晶求得逆冲—推覆构造断层岩形成时的差异应力为１００～１２５ＭＰａ，变形温度为１５０～２００℃，逆冲作用主要发生于燕山运动时期。
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| 关 键 词： | ; ; ; |
ThE FEATURES AND DEFORMATION ENVIRONMENT OF THE XIMEISHAN THRUST NAPPE STRUCTURE IN WESTERN HUNAN PROVINCE |
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| 1998. ThE FEATURES AND DEFORMATION ENVIRONMENT OF THE XIMEISHAN THRUST NAPPE STRUCTURE IN WESTERN HUNAN PROVINCE. Geological Bulletin of China, 17(1). |
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| Authors: | Hou Guangjiu Suo Shutian Wei Qirong Zheng Guizhou |
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| Affiliation: | China University of Geosciences,Wuhan,Hubei |
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| Abstract: | The present paper reviews the geometrical and kinetic characteristics of the Ximeishan thrust nappe structure in the northwest Xuefeng Mountains The differential stress for the formation of faulted rocks in the structure obtained by using the twin striation （e） in calcite is 100～125 MPa;the deformation temperature is 150～200℃ The main epoch of thrusting is Yanshanian |
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| Keywords: | thrust nappe structure geometry differential stress Xuefeng Mountains Ximeishan |
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