Fig. 8From: Geochemical characteristics and origin of the formation water of the Saline Lake Basin: a case study of the Quaternary Qigequan Formation in the Sanhu Depression, Qaidam BasinRelationships between TDS and r(Cl−) and between TDS and r(Na+) of formation water in the Tainan-Sebei area of the Sanhu Depression (a the graph showing that TDS increases with r(Cl−); b the graph showing that TDS increases with r(Na+))Back to article page