我队在进行比例尺1:200000区域地質测量时,对研究区域水文地質也投入了相当的工作量,其目的是要求完成下面两个主要任务: 1.水化学普查找矿,用以寻找多金属、稀有金属、放射性元素的矿化地段,以及石油和盐类矿床。 2.研究区域水文地質特征,地下水物理化学性質,提供国民经济有关部门对地下水、地表水利用 Our team also undertook a considerable amount of work on the hydrogeology of the study area when it undertook the 1: 200,000 regional geological survey on a scale of 1, and its purpose was to request completion of the following two main tasks: 1. Hydrochemical prospecting for prospecting for polymetallic , Rare metals, mineralized areas of radioactive elements, and oil and salt deposits. 2. Study regional hydrogeological features, physical and chemical properties of groundwater, provide the relevant departments of national economy on groundwater, surface water use