鄂尔多斯沙区天然水体水化学组成及其成因

任孝宗, 杨小平

Hydrochemical compositions of natural waters inOrdos Deserts and their influencing factors

REN Xiaozong, YANG Xiaoping

图1 研究区概况及采样点位置

Fig. 1 Overview of the Ordos Deserts and locations of the water sampling sites