Cenozoic amphibolite facies retrogression and exhumation during the India-Asia collision in the eastern Gangdese Belt, SW China (August 2020)

Table 1 Summary of sampling locations, zircon U–Pb and geochemical group of the metamorphic rocks from western Yingjiang. Table 2 Chemical analyses of representative minerals from west Yingjiang area of the Tengchong fragment. Table 3 Estimated pressure and temperature result for plagioclase amphibolite from west Yingjiang of the Tengchong fragment. Table 4 Whole rock analytical results for the plagioclase amphibolite in west Yingjiang area of the Tengchong fragment. Table 5 SIMS and LA–ICPMS zircon U–Pb dating results of metamorphic rocks from west Yingjiang area of the Tengchong fragment. Table 6 REE in zircon analyses for plagioclase amphibolite from west Yingjiang area of the Tengchong fragment Supplement 1: Analytical methods

表1 盈江西部变质岩采样点位、锆石U-Pb（zircon U–Pb）及地球化学组概况
表2 腾冲断片（Tengchong fragment）盈江西部地区典型矿物化学分析结果
表3 腾冲断片盈江西部地区斜长角闪岩的估算温压结果
表4 腾冲断片盈江西部地区斜长角闪岩全岩分析结果
表5 腾冲断片盈江西部地区变质岩的二次离子质谱（SIMS）与激光剥蚀电感耦合等离子体质谱（LA–ICPMS）锆石U-Pb定年结果
表6 腾冲断片盈江西部地区斜长角闪岩的锆石稀土元素（Rare Earth Elements，REE）分析结果
附录1：分析方法