摘要
文章系统地总结了永定地区聚煤盆地的滑覆、推覆构造存在Ⅱ类Ⅴ型,即因重力作用产生的滑覆构造和因水平力作用产生的推覆构造(Ⅱ类)。滑覆构造分为脱底、层间、脱顶构造(Ⅲ型);推覆构造又分为燕山早期的层间推覆、燕山晚期的基底逆冲构造(Ⅱ型)。开展此项研究为永定地区进一步寻找富煤带指明了方向。
This article systematically summarizes the slip fault and nappe structure existing Ⅱ class and V types, that is the slip structure generated by gravity and nappe structure (Ⅱ class) generated by level force. The slip fault is divided into off bottom, interlayer, off top structure(Ⅱ types). The nappe structure is divided into early Yanshan layer nappe and later Yanshan base thrust structure (Ⅱ types). Developing this study guides the direction for further resrarching coal- rich section.
出处
《煤炭技术》
CAS
北大核心
2012年第7期132-134,共3页
Coal Technology
关键词
滑覆
推覆
构造特征
永定地区
slip fault
nappe
structural .characteristics
Yongding region