Fig. 4From: 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 BasinFormation water type distribution in the Tainan-Sebei area. The formation water in the Tainan-Sebei area is mainly the CaCl2 type, MgCl2 type and NaSO4 typeBack to article page