摘要
本文详细介绍了第四纪地层划分原则,确定了第四纪下限与各世内分的时间,对河南段各个时期地势、各统的沉积规律进行了阐述,确定了含水层主流相与边缘相。
The article introduces the partition principle of the Quaternary stratum in detail, confirms the Quaternary lower limit and time of each place. It also describes topography of each era and sediment regulations of each place and confirms mainstream phase and fringe phase of the aquifer.
出处
《地下水》
2006年第4期34-36,共3页
Ground water
关键词
第四纪地层
沉积规律
含水层主流相
the quaternary stratum, sediment regulation and mainstream phase of the aquifer