摘要
本文对吉林省“晚印支亚构造层”的归属进行了重新认识,建立了“晚印支—燕山亚构造层”,这一认识可以通过上三叠统沉积建造、地层接触关系,构造变形特征及构造格局转化加以证明,并与按大地构造性质所划分的构造层具有一致性。
The article describes how to classify the 'late Indosinian structural substage' based upon the reinvestigation on the geological times, and the 'late Indosinian—Yanshanian structural substage' is established. This recognition is proved by the following characteristics including Upper Triassic sedimentary formation, contact of strata, tectonic deformation, tectonic framework, etc. showing no difference with the structural stages determined by the tectonic character.
出处
《吉林地质》
1991年第1期79-83,共5页
Jilin Geology
关键词
晚印支
亚构造层
吉林
Jilin province Late Indosinian structural substage Late Indosinian-Yanshanian structural stage
