摘要
关于娘子关泉群的成因问题有过不少论述。但所有的成因论都认为苇泽关逆断层的阻水作用,对泉群的形成起着主导作用。本文认为苇泽关逆断层并不阻水,它与泉群的形成没有必然的内在联系及因果关系,而正断层阻水,河床下切以及下奥陶统的二元结构的三者综合作用,才是泉群形成的主要因素。
The Niangziguan spring group, located in Shanxi province, is the largest karst spring in the northern part of China. The origin of the spring group have been discussed, in many papers and most of which suggested that the impermeable barrier of the Weizeguan reverse - fault played an important role in the formation of the spring group. However, the reverse fault isn' t an impermeable barrier, and is out of relation to forming spring group. The impermeable barrier of normal fault, downcutting of river bed and binary structure of the Lower Ordovician are the main factors of forming the spring group.
出处
《中国岩溶》
CAS
CSCD
北大核心
1991年第2期91-99,共9页
Carsologica Sinica
关键词
泉群
成因
娘子关
二元结构
Niangziguan spring group, Binary structure, Causation, Shanxi