| 朝鲜北部及其邻区的新构造运动和现代地形构造的形成 |
| |
| 引用本文： | 李竹南.朝鲜北部及其邻区的新构造运动和现代地形构造的形成[J].吉林地质,1991,10(1):1-12. |
| |
| 作者姓名： | 李竹南 |
| |
| 作者单位： | 朝鲜中央矿物资源调查团 |
| |
| 摘 要： | 朝鲜北部及其邻区的第四系更新统(Q_1)由玄武岩和碎屑岩互层组成。下更新统玄武岩是在新第三纪上新世广而平坦的侵蚀面上形成的台地型玄武岩。朝鲜北部及其邻区的地形构造是通过下更新统沉积以后发生的新构造运动形成的。朝鲜下更新统和上更新统中的沉积矿产(特别是砂金矿床)普查、开发远景很大。
|
| 关 键 词： | 新构造运动 第四纪 朝鲜 矿产 普查 |
NEOTECTONIC MOVEMENTS AND THE FORMATION OF PRESENT TOPOGRAPHY IN NORTHERN KOREA AND ITS VICINITY |
| |
| Lee Chuknan.NEOTECTONIC MOVEMENTS AND THE FORMATION OF PRESENT TOPOGRAPHY IN NORTHERN KOREA AND ITS VICINITY[J].Jilin Geology,1991,10(1):1-12. |
| |
| Authors: | Lee Chuknan |
| |
| Institution: | Investigation Delegation of the Central Korea Mineral Resources |
| |
| Abstract: | The Pleistocene basalt and clastics are distributed in northern Korea and its vicinity.The lower Pleistocene basalt is referred to platform basalt formed on broad and flat erosion surface of Plioeene. The topography in the area is formed by the neotectonic movements after the lower Pleistocene sedimentation. There is a great commercial potential for prospecting and exploitation of lower Pleistocene sedimentary mineral resources (particularly placer gold deposit). |
| |
| Keywords: | late Pleistocene Block structure Linear structtire Dome structure Neotectonic movements |
| 本文献已被 CNKI 维普 等数据库收录！ |
