摘要
邯峰矿区岩溶含水层主要是寒武系、奥陶系厚层灰岩、石炭系薄层石灰岩,其中以奥陶系中统含水层富水性最为丰富,具有随埋藏深度增大而岩溶发育减弱的特性。根据岩溶水补、径、排条件,邯峰矿区岩溶水可分为黑龙洞、白龙洞、紫泉岩三个子系统,各子系统又根据岩溶发育程度、钻孔单位涌水量、水井单井出水量等富水性特征划分为四个区,研究了地下水动态特征,提出了保护岩溶地下水资源的建议。
Handan-Fengfeng mining area karstic aquifers are mainly composed of Cambro-Ordovician thick-bedded and Carboniferous thin-bedded limestone, in which, water yield property of middle Ordovician aquifer is the richest, along with the deepening burying depth, the development of karst weakening. Based on karstic water recharging, runoff and discharging conditions, karstic water in the area can be divided into Heilongdong, Bailongdong and Ziquanyan three subsystems. Each subsystem again according to water yield property of karst development degree, borehole specific capacity, and single well individual yield divided into four areas. Groundwater dynamic characteristics have studied, and karstic groundwater protective suggestions advanced.
出处
《中国煤田地质》
2007年第5期41-43,47,共4页
Coal Geology of China
关键词
岩溶系统
富水性
动态特征
邯峰矿区
karst system
water yield property
dynamic characteristics
Handan- Fengfeng mining area