| 样子哨盆地构造演化特征 |
| |
| 引用本文： | 惠艳梅,吕鹏.样子哨盆地构造演化特征[J].吉林地质,2012(3):17-20. |
| |
| 作者姓名： | 惠艳梅 吕鹏 |
| |
| 作者单位： | 吉林省地矿测绘院 |
| |
| 摘 要： | 样子哨盆地基底为龙岗地块,盖层以晚元古代地层、古生代地层为主。基底构造变形以韧塑性变形和塑性纵弯柔流褶皱及固态流变剪切变形为主,发生片理、片麻理、褶皱及条带状构造。盖层经历多次挤压隆升和拉张断陷运动,屡次遭受海侵—海退,沉积了典型的地台型沉积建造。后经断块运动,改造或继承先期断裂,形成盆地—山岭式构造。
|
| 关 键 词： | 样子哨盆地 龙岗地块构 韧塑性变形 挤压隆升 拉张断陷、盆地—山岭式构造 吉林省 |
Tectonic evolution characteristics of Yangzishao Basin |
| |
| HUI Yan-mei,LV Peng.Tectonic evolution characteristics of Yangzishao Basin[J].Jilin Geology,2012(3):17-20. |
| |
| Authors: | HUI Yan-mei LV Peng |
| |
| Institution: | Jilin Geology and Mineral Resources Surveying and Mapping Party,Changchun130062,Jilin,China |
| |
| Abstract: | Yangzishao Basin basement is Longgang land mass,cover rock is mainly Late Proterozoic and Paleozoic strata.The basal tectonic deformation is mainly tough plastic deformation and plastic vertical soft curved flow folds and solid rheological shear deformation,occurred schistosity,gneissosity folds and banded structure.The cover rock experienced many compression uplift and extensional rift motion,repeatedly suffered transgressive-regressive,and deposited a typical platform sedimentary formation.After the block movement,transformed or inherited pre-fractures formatted the Basin – mountain structure. |
| |
| Keywords: | Yangzishao Basin structure of Longgang land mass tough plastic deformation compression uplift extensional rift Basin-mountain structure Jilin Province |
| 本文献已被 CNKI 等数据库收录！ |
|
