Supplementary Information：Mineralogical records of magma recharge and mixing: A case study of the Dahongliutan post-collisional potassic volcanic rocks in the NW Tibetan Plateau

Table S1. major (wt.%) and trace element(10-6) compositions of reference materials and trace element   compositions of blank (10-9)  .

Table S2. major (wt.%) and trace element(10-6) compositions of the post-collisional potassic rocks in Dahongliutan volcanic field of NW Tibetan Plateau.

Table S3. major (wt.%)  element compositions of selected feldspars in post-collisional potassic rocks from Dahongliutan volcanic field of NW Tibetan Plateau .

Table S4. major (wt.%)  element compositions of selected pyroxenes in post-collisional potassic rocks from Dahongliutan volcanic field of NW Tibetan Plateau .

Table S5 trace (ppm)  element compositions of selected pyroxenes in post-collisional potassic rocks from Dahongliutan volcanic field of NW Tibetan Plateau .

Table S6. major (wt.%)  element compositions of selected olivines in post-collisional potassic rocks from Dahongliutan volcanic field of NW Tibetan Plateau .

Table S7. major (wt.%)  element compositions of selected apatites in post-collisional potassic rocks from Dahongliutan volcanic field of NW Tibetan Plateau .