By analysis them, the authors can draw conclusions: the region has horizontal distribution of Cretaceous groundwater hydrogeochemistry from east and north and southwest to center.
By analysis them, the authors can draw conclusions: the region has horizontal distribution of Cretaceous groundwater hydrogeochemistry from east and north and southwest to center.
马莲河基流水质的沿途变化规律反映出其接受东西两侧地下水的补给。