吉南浑江坳陷南缘重力滑覆构造特征  

The feature of gravitation gliding capping structure of the southern edge of depression in the Hunjiang area, western Jilin province

作　　者：殷长建[1] 周晓东[1] 陈跃军[1] 

机构地区：[1]吉林地勘局区域地质矿产调查所,吉林长春130022

出　　处：《吉林地质》1999年第3期28-33,共6页Jilin Geology

摘　　要：据浑江地区１∶５ 万区调资料， 吉南浑江坳陷南缘发育一个由多个构造岩块组成的重力滑覆构造区。其内部自下而上可划分白山市、红旗、大梨树沟、横道河子四个滑覆体，分别由新元古代 早古生代地层组成， 滑覆于晚古生代地层之上， 构成了所谓 “四层楼”式的构造样式。形成时代为早侏罗世。On the basis of the regional geological surveying (1∶50 000),a gravitational glidingcapping structure which is formed by the structural blocks is distributed along the southern edge of depression in the Hunjiang area,southern Jilin province.It can be divided into 4 glidingcapping rock bodies,i.e.Baishan,Hongqi,Dalishugou and Hendaohezi which are formed from the Neoproterozoic to the early Paleozoic strata and were overlain on the late Paleozoic strata forming “the building of four stories” with the formation age of the early Jurassic.

关 键 词：浑江坳陷 重力滑覆构造 滑覆体 吉南地区 

分 类 号：P542.3[天文地球—构造地质学]