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以蒙古国图木尔廷—敖包锌矿南部水源地勘探为例,分析水源地地下水系统的地质构造和水文地质特征,建立地下水数值模型,评价地下水资源。认为内陆干旱地区断陷盆地是主要的储水构造,其间沉积的白垩系及第三系是主要含水层位,提出内陆干旱地区蒸发排泄型地下水系统的找水模式。
Taking the exploration of water source in the southern part of Tumurting - Oobao zinc mine in Mongolia as an example, the geological structure and hydrogeological features of the groundwater system in the water source area are analyzed, and the groundwater numerical model is established to evaluate the groundwater resources. It is concluded that the faulted basins in inland arid regions are the main water-storage structures. The Cretaceous and Tertiary sedimentary systems during the inter-arid regions are the major aquifers, and the water-seeking mode of evaporative drainage groundwater systems in inland and arid regions is proposed.