| 四川炉霍—道孚小区如年各岩组构造地层解析 |
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| 引用本文： | 徐刚,江元生,徐天德,魏永峰,文建华,孙宝伟.四川炉霍—道孚小区如年各岩组构造地层解析[J].现代地质,2011,25(1). |
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| 作者姓名： | 徐刚 江元生 徐天德 魏永峰 文建华 孙宝伟 |
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| 作者单位： | 1. 四川省地质矿产勘查开发局,区域地质调查队,四川,成都,610213
2. 四川省地质矿产勘查开发局405地质队,四川,都江堰,611830 |
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| 基金项目： | 中国地质调查局国土资源调查项目“四川1∶25万炉霍县幅区域地质调查项目”(1212010510304) |
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| 摘 要： | "构造岩片四维裂拼复原法"是一种近年来在造山带地质填图中取得较大成就的方法。运用此方法对长期以来存在争议的如年各岩组进行了较为深入的解析,从物态、时态、相态、位态和变形、变质等多方面对其进行了调查和研究,认为如年各岩组在纵向上构造叠置,整体有序,局部无序;横向上各岩性层不能稳定延伸,构成大级别的构造透镜网络系统,显示如年各岩组经历了早期沉积混杂和后期构造混杂双重效应才构成了目前这样一套典型的造山带非史密斯地层体。这一研究成果不仅提高了如年各岩组的研究程度,而且重新阐述了如年各岩组的原始定义。
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| 关 键 词： | 如年各岩组 构造 地层 四川炉霍—道孚小区 |
Structural and Stratigraphic Analysis of the Runiange Formation in Luhuo-Daofu Area, Sichuan Province |
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| XU Gang,JIANG Yuan-sheng,XU Tian-de,WEI Yong-feng,WEN Jian-hua,SUN Bao-wei.Structural and Stratigraphic Analysis of the Runiange Formation in Luhuo-Daofu Area, Sichuan Province[J].Geoscience——Journal of Graduate School,China University of Geosciences,2011,25(1). |
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| Authors: | XU Gang JIANG Yuan-sheng XU Tian-de WEI Yong-feng WEN Jian-hua SUN Bao-wei |
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| Institution: | XU Gang1,JIANG Yuan-sheng1,XU Tian-de1,WEI Yong-feng1,WEN Jian-hua1,SUN Bao-wei2(1.Regional Geological Survey Team,Sichuan Bureau of Geological Exploration and Development of Mineral Resources,Chengdu,Sichuan 610213,China,2.Geologic Prospecting Party of 405,Dujiangyan,Sichuan 611830,China) |
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| Abstract: | The Four-dimensional Cracking and Putting together Restoration Law of Tectonic Rock Sheet is an important method in the orogenic zone geological mapping in recent years.Using this method,this article discussed disputing problems on Runiange Formation in Luhuo-Daofu area,Sichuan Province.From the view of the physical state,tense,phase,position and distortion,and the deterioration,the investigation indicated that the Runiange Formation structure is superposed longitudinally,being ordered generally and disorde... |
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| Keywords: | Runiange Formation structure stratigraphy Luhuo-Daofu area Sichuan Province |
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