Chlorine isotopes compositions of southern Tibetan lithosphere indicate a mantle source for chlorine in collisional porphyry systems

Supplementary material includes the bulk rock element compositions (Table S1), apatite EPMA (Table S2), apatite Cl isotope (Table S3) and Nd isotope (Table S4) data, and parameters used in FC modeling in the Fig. 7 (Table S5), and supporting figures such as macro- and micro- scale petrographs etc. (Fig. S1-S5), and details on supplementary analytical methods (Supporting file 3), discussion on apatite data robustness (Supporting file 4), modeling details (Supporting file 5,6), and MATLAB code used for Bayesian simulation in Fig. 9.