摘要
通过对三原县清峪河地区的地层、构造及水文地质条件,以及在该区已有与S2井同一以奥灰岩溶水为取水目的层的4口(未出现涌水现象)供水井的水文地质资料分析,认为S2井之所以出现涌水现象的主要原因是:S2井位处该区断裂的交汇地带,通过断裂得到了西部嵯峨山上游岩溶水或桃曲坡水库的渗漏补给之故。
Through analyses of stratigraphy,structure and hydrogeological condition in Qingyuhe area,Sanyuan County,and hy-drogeological information from 4 water-supply wells with no water gushing which are to take Ordovician limestone karstic water as the target stratum the same as the S2 well,figured out that why the reason only S2 well has the phenomenon of wa-ter gushing: S2 well is just located at the fault intersecting area of the region thus it can be recharged from karstic headwa-ters of Cuoe Mountain in the west or the leakages from Taoqupo reservoir.
出处
《中国煤炭地质》
2006年第6期23-25,共3页
Coal Geology of China
关键词
水文地质特征
涌水机理
补给水源
S2井
三原源清峪河
hydrogeological characters
water gushing mechanism
recharging water source
S2 well
Qingyuhe in Sanyuan County
