| 平衡剖面的正演计算及其应用 |
| |
| 引用本文： | 陈伟,曾庆.平衡剖面的正演计算及其应用[J].地质科学,1993,28(2):117-126. |
| |
| 作者姓名： | 陈伟 曾庆 |
| |
| 作者单位： | 1. 南京大学地球科学系, 南京210008;2. 四川石油管理局地质勘探研究院, 成都610051 |
| |
| 摘 要： | 正演运动模型近来已广泛运用于地质剖面的构造演化模拟。作者以Suppe的断层转折褶皱的几何模型为基础,详细阐述了挤压构造区域上盘地层的几何形态变化对应的速度场分布规律及地层长度变化;编制出相应的平衡剖面正演程序,并扩充了正演程序的应用范围。以川东大池干构造为实例,制作出该构造的平衡构造演化剖面。
|
| 关 键 词： | 推覆构造 断层转折褶皱 正演计算程序 正向断层 断层传播褶皱 大池干构造 平衡剖面 |
| 收稿时间： | 1992-03-01 |
| 修稿时间： | 1992-03-01; |
USE OF FORWARD COMPUTATION IN CONSTRUCTION OF BALANCED CROSS SECTION |
| |
| Chen Wei Lu Huafu Shi Zejin.USE OF FORWARD COMPUTATION IN CONSTRUCTION OF BALANCED CROSS SECTION[J].Chinese Journal of Geology,1993,28(2):117-126. |
| |
| Authors: | Chen Wei Lu Huafu Shi Zejin |
| |
| Institution: | 1. Department of Earth Science. Nanjing University, Nanjing 210008;2. Institute of Petroleum Exploration and Development. Sichuan Petroleum Administration Bureau, Chengdu 610051 |
| |
| Abstract: | Recently, forward kinematic modeling has been widely used in simulating structural evolution of geological sections. This paper, on the basis of Suppe's fault-bend folding geometrical modelings, detailed the distribution of the velocity fields and the variation of the stratigraphic length corresponding to the variance of hanginghall geometry in the area with compression structure, programed the forward balanced cross section, which is also extended for wider application and ploted some diagrams of evolutions of the typical trust structure. Taking Dachigan Structure in Eastern Sichuan as an example, the balanced structure evolution is reconstructed. |
| |
| Keywords: | Nappe Fault Bend folding Dachigan Structure |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《地质科学》浏览原始摘要信息 |
| 点击此处可从《地质科学》下载免费的PDF全文 |
