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.本研究的补充材料涵盖如下内容：全岩元素组成数据（表S1）、磷灰石电子探针显微分析（EPMA）数据（表S2）、磷灰石氯同位素数据（表S3）与钕同位素数据（表S4）；图7中分馏结晶模拟所用的相关参数（表S5）；配套图件包括宏观与显微尺度岩相学图像等（图S1~S5）；另有补充分析方法细节（补充文件3）、磷灰石数据稳健性论证相关讨论（补充文件4）、模拟流程细节（补充文件5、6），以及图9贝叶斯模拟所用的MATLAB代码。