延边地区地下水资源成因类型及特征

THE GENETIC TYPE AND FEATURE OF GROUND WATER RESOURCES IN YANBIAN AREA

本文在进行大量的实地调查的基础上,结合前人的工作成果,从分析延边区自然条件和水文地质特征入手,根据各类含水层的地下水形成及补排条件和水化学特征等,将延边地区的地下水划分为五个成因类型,即:松散岩类孔潜水;碎屑岩类层河孔隙裂隙水;碳酸盐岩类裂隙溶洞水;玄武岩孔隙裂隙水;基岩网状裂隙水。

This paper has divided groundwater into five types of cause of formation in Yanbian area, Jilin Province based on many practice investigations and some literatures, according to the physical conditions and features of hydrogeology groundwater formation, supplement, drainage and chemistry among different layers contained water.