Nb–Ta mineralization in metaluminous-weakly peraluminous magmatic system: Constraints from chemical composition and Hf isotopes of columbite-group minerals in China

Table S1: Whole-rock major- and trace-element compositions of the Yanqian, Xiangtoushan, Qi'niangtan and Boluo525 granites.
Table S2: major- and trace-element compositions of micas from Qi'niangtan and Yanqian granites.
Table S3: EPMA and LA-ICP-MS data of CGM and ferrtapiolite samples.
Table S4: LA-ICP-MS U-Pb isotopic data of CGM samples from Boluo525 and Yanqian.
Table S5: CGM Hf isotopic compositions analyzed by (LA)-MC-ICP-MS.

表S1：岩前、香头山、七娘坛及博罗525花岗岩的全岩主量与微量元素组成。
表S2：七娘坛与岩前花岗岩中云母的主量与微量元素组成。
表S3：胶态脉石矿物（CGM）与铁钽铁矿（ferrtiapiolite）样品的电子探针显微分析（EPMA）及激光剥蚀电感耦合等离子体质谱（LA-ICP-MS）数据。
表S4：博罗525与岩前花岗岩中CGM样品的激光剥蚀电感耦合等离子体质谱（LA-ICP-MS）U-Pb同位素数据。
表S5：采用（激光剥蚀）多接收电感耦合等离子体质谱（(LA)-MC-ICP-MS）分析得到的CGM Hf同位素组成。