朝鲜半岛构造系统地质环境演化及动力学机制的地球卫星遥感影像解译研究  

On the Explanation of the Earth Satellite Remote Sensing Images for the Geological Environment Evolvement and Dynamics Mechanism of the Structure System in Korean Peninsula

作　　者：胡东生[1,2] 张华京[3] 徐冰[4] 田新洪[2] 张国伟[2] 

机构地区：[1]湖南师范大学资源环境科学学院,长沙410081 [2]西北大学大陆动力学国家重点实验室 [3]湖南师范大学化学化工学院,长沙410081 [4]中国海洋大学海洋地球科学学院,山东青岛226071

出　　处：《中国工程科学》2007年第12期31-38,共8页Strategic Study of CAE

基　　金：西北大学大陆动力学国家重点实验室开放基金(DL2006001)

摘　　要：采用将东亚地区综合资料分析成果与地球卫星遥感影像解译相结合的方法,深入研究了全球构造域中典型的构造地段朝鲜地块。详细识别出朝鲜半岛地区的基本构造形式,其基本类型主要有环形构造(及辐射构造)、追踪构造、共轭构造、菱形构造、多米诺构造等;对其构造地质环境演化过程及地球动力学机制进行了宏观阐述,晚古生代之前朝鲜半岛是由中国东部三个不同板块(华北板块、扬子板块、华南板块)贴拼焊接而成,中生代隆起成陆以后遭受了三期构造运动的影响(松林运动、大宝运动、佛国寺运动),新生代发生了玉岭运动。朝鲜地块基本构造形式的形成受中国边缘海盆地与日本海盆地的侧向水平运动的影响,其构造主应力轨迹线方向为北东—南西向延伸,近代主应力轨迹线方向表现为北西西—南东东向展布,对其引起的现代地质作用及环境效应得到有关部门的充分注意。By combining the comprehensive data analysis results and the earth satellite remote sensing images explanation in East Asia region, the paper finely studied Korea massifs, the typical structure district in global construct fields. The basic structure pattern of Korean peninsula region is identified in detail. Its basic types mainly include the wreath form structures （and the radiation structure ）, the trailing structures, the conjugate structures, the rhombus structures, the dominoes structures, etc. The evolving process of the structual geology environment and the earth dynamic mechanism are macroscopically elaborated. Before the post Palaeozoic era, it was formed by sticking weld of three different tectonic plates （ North China tectonic plate, Yangzi tectonic plate, South China tectonic plate）in eastern China. After swell up landing in the Mesozoic era, it experienced the influ- ence of the three periods of the construct movement （ Songnim orogeny, Daebo orogeny, Bulgugsa orogeny）, and the Yeonil orogeny occurred in the Cainozoic era. The basic structure pattern of Korea massifs was influenced by the side direction level movement of the Chinese edge sea basin and Japanese sea basin. Its trajectory of the structural principal stress extended in the north east - south west direction. The trajectory of modern principal stress spreads along the north west west - south east east direction, Full attention should be paid to the modern geological function and the enviromental effect function.

关 键 词：地球卫星遥感影像解译 构造系统基本类型 地质环境演化过程 地球动力学机制 朝鲜半岛 

分 类 号：P541[天文地球—构造地质学] P56[天文地球—地质学]