Fig. 6
From: Contrasting sulfur isotope signatures in two arid basins separated by the Qilian mountains
(a) The δ34S values of different sampling sites of surface salts as a function of SO4/Cl ratio in the Qaidam Basin, Alxa Plateau and Mu Us Desert, (b) different salt samples in Qaidam Basin are amplified. Red represents Qaidam, blue represents Alxa, and green represents Mu Us. Circles represent brine, squares represent crust, and triangles represent sand. Different sampling sites are distinguished by color depth.
