摘要
岩溶含水介质是决定岩溶水文地质系统功能的最基本要素,是水文地质工作者长期关注的问题之一。本文把碳酸盐岩岩石学的现代理论同岩溶学、洞穴学、构造地质学与水文地质学密切结合起来,对碳酸盐岩骨架、岩溶含水空间的微观和宏观介质特征进行了深入的研究,把中国北方岩溶含水介质概化为五种类型。
This paper makes a detailed study on the framework of carbonate rocks, microscopic and macroscopic media characteristics of karst water- bearing space, based on modern theory of carbonate rock petrography in combination with karstology,speleology,structure geology and karst hydrogeology.According to a large number and a systematic determination and statistics of water- bearing space, karst water-bearing media of north China can be conceptualized into five types: sparse fissure intercrystal pore type of sugar -granular medium - coarse crystalline dolomite; dense fissure - solution pore type of brecciated gypsum- solutional lime- dolomite; fissure intercrystal pore - solution cavity type of algal stromatolite dolomite; sparse fissure solution cavity type of sparry allochemical limestone and dense fissure- solution cavity type of micrite limestone and allochemical micrite limestone. The latter two are major aquifers, but non-uniformly water- bearing, with distinct anisotropic seepage of karst water, whereas the former three are minor aquifers, though, they are relatively uniformly water-bearing, with indistinct anisotropic seepage of karst water
出处
《中国岩溶》
CAS
CSCD
北大核心
1990年第4期318-329,共12页
Carsologica Sinica
