The study on regional karst hydrogeochemistry is the base for researching karst formation, karsthydrogeology and environmental geology.
区域岩溶水文地球化学研究是深入开展岩溶的形成、岩溶水文地质和环境地质工作的基础。
2
The design of form and legend is the basic and necessary work to map-making for every special theme, also the key of standardization and automation for karsthydrogeology maps.
图式图例的设计是每项专题制图工作必不可少的基础工作，也为制图工作实现标准化、自动化的重要环节。
3
To counter these difficulties, multiple disciplines of geology, Quaternary geology, karsthydrogeology and hydrogeochemistry were integrated to synthesize odd data from different sources.