Data for: arc magmatism developed in the Antarctic Peninsula and Patagonia during the Late Triassic – Jurassic
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Table 1. Zircon raw U-Pb isotopic data obtained from the Jurassic magmatism of the Antarctic Peninsula. Concordant data is presented along with discordant analyses. Table 2. Raw U-Pb isotopic data collected from the zircons used as standards. While GJ-1 was used as primary standard, with a date of 600.5 ± 0.4 Ma (Boekhout et al., 2021; Ulianov et al., 2012), Plešovice was used as secondary standard with a date of 337.13 ± 0.37 Ma (Slama et al., 2008). Table 3. Raw data of Sr and Nd isotopic compositions obtained in whole-rock analyses presented in (Bastias et al., 2021). This data is also accompanied with relevant information such as lithology, U-Pb LA-ICP-MS zircon geochronology and geographical location. Table 4. Raw Lu-Hf isotopic data obtained from the zircons extracted from the Jurassic magmatism of the Antarctic Peninsula. Bastias, J. et al. 2021. Lithos 386-387, 106013. DOI: 10.1016/j.lithos.2021.106013. Boekhout, F., et al. 2012. Lithos 146–147, 48–64. Slama, J., et al. 2008. Chem. Geol. 249 (1–2), 1–35. Ulianov, A., et al. 2012. J. Anal. At. Spectrom. 27, 663–676.
表1 南极半岛侏罗纪岩浆作用锆石U-Pb同位素原始数据，其中同时列出谐和分析数据与非谐和分析数据。 表2 作为标样使用的锆石U-Pb同位素原始数据。本次实验以GJ-1作为一级标样，其推荐年龄为600.5 ± 0.4 Ma（Boekhout等，2021；Ulianov等，2012）；以Plešovice作为二级标样，其推荐年龄为337.13 ± 0.37 Ma（Slama等，2008）。 表3 全岩分析获得的Sr、Nd同位素组成原始数据，相关成果发表于(Bastias等，2021)。该数据集同时附带岩性、U-Pb LA-ICP-MS锆石年代学及地理位置等相关信息。 表4 从南极半岛侏罗纪岩浆作用岩体中提取的锆石获得的Lu-Hf同位素原始数据。 参考文献： Bastias, J. 等. 2021. 《岩石》(Lithos) 386-387卷, 106013号文章. DOI: 10.1016/j.lithos.2021.106013. Boekhout, F. 等. 2012. 《岩石》(Lithos) 146–147卷, 48–64页. Slama, J. 等. 2008. 《化学地质学》(Chem. Geol.) 249卷第1–2期, 1–35页. Ulianov, A. 等. 2012. 《分析原子光谱学杂志》(J. Anal. At. Spectrom.) 27卷, 663–676页.
