摘要
统一使用勘探、开采过程中获得的水文地质资料,从沉积、富水性规律等方面,对华北煤矿区的主要充水含水层一中奥陶世石灰岩、太原期石灰岩及第四纪松散层作了区域性论述,并对起区域性隔水作用的本溪组进行了详细研究。
By combining use of data attained during mining operation and field exploration,this paper discussed regionally the regularaties of deposition and water—abundance change of the main coal field charging aquifers in the North China——the mid—Ordovician limestone,Taiyuan group limestone and the Quaternary loose deposit. Studied into detail the Benxi group which acts as an reginal aquitard in the North China.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1992年第1期42-46,共5页
Coal Geology & Exploration
关键词
煤矿
含水层
隔水层
华北地区
North China
coal fields
aquifer
aquiterd
