| 嘉黎—迫隆藏布构造混杂岩带的基本特征 |
| |
| 引用本文： | 何来信,王小伟.嘉黎—迫隆藏布构造混杂岩带的基本特征[J].甘肃地质学报,2002,11(1):29-31. |
| |
| 作者姓名： | 何来信 王小伟 |
| |
| 作者单位： | 甘肃省地勘局第三勘查院 甘肃兰州730050
(何来信)，甘肃省地勘局第三勘查院 甘肃兰州730050(王小伟) |
| |
| 摘 要： | 嘉黎—迫隆藏布构造混杂岩带实质上是一个多类型、多体制、多级别 ,但有成生联系的构造形迹及构造夹块组成的复杂构造体系 ,露头几何学特征为高角度逆冲断层 ,蛇绿杂岩混杂堆积 ,剖面上为大规模的逆冲岩片和剪切岩块的定向排列 ,具有逆冲推覆—右行走滑的构造运动学演化。
|
| 关 键 词： | 构造混杂岩带 逆冲走滑 嘉黎—迫隆藏布 |
SIGNATURE OF JIALI-POLONGZANGBU TECTONIC MIXTITE BELT |
| |
| HE Lai,xin and WANG Xiao,wei.SIGNATURE OF JIALI-POLONGZANGBU TECTONIC MIXTITE BELT[J].Acta Geologica Gansu,2002,11(1):29-31. |
| |
| Authors: | HE Lai xin and WANG Xiao wei |
| |
| Institution: | (No.3 Institute of Geology and Mineral Exploration, Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lanzhou 730050 China) |
| |
| Abstract: | Jiali-Polongzangbu tectonic mixtite belt, in fact, it is a complex tectonic system what is composed of tectonic features and blocks of types, regimes and ranges, but they have genetic relations. According to its features of outcrop, it is a high angle thrust and ophiolite complex, mixtite accumulation. On the section, there are large scale thrust microlithon and shear block which are in orientation spread and possessed tectonic movement evolution of obduction napping-right slip fault. |
| |
| Keywords: | Tectonic mixtite belt Thrust slip Jiali Polongzangbu |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《甘肃地质学报》浏览原始摘要信息 |
| 点击此处可从《甘肃地质学报》下载免费的PDF全文 |
|
