华北克拉通西北部早元古代逆冲构造及其意义

来源期刊：中南大学学报(自然科学版)1996年第4期

论文作者：于海峰 何绍勋

文章页码：383 - 386

关键词：早元古代; 逆冲构造; 造山作用; 华北克拉通

Key words：Early Proterozoic; thrust structure; orogenesis; North China Craton

摘    要：华北克拉通西北部发育一系列早元古代的逆冲构造,它们在岩石组成、构造样式、产状、运动方式和时代等方面的特征具有明显的一致性,表明该地区在早元古代经历了一次强烈的造山作用.这次造山作用使华北克拉通西北部形成.

Abstract: In the northwestern part of North China Craton, there is a series of the Early Proterozoic thrust structures. Their characteristics of rock constitutions, structural fashions, attitudes, kinematic directions and patterns and ages are obviously unanimous.These characteristics indicate the Early Proterozoic orogeny that shaped the northwestern North China Craton.