Data for: arc magmatism developed in the Antarctic Peninsula and Patagonia during the Late Triassic – Jurassic

• Main Authors: Joaquin Bastias (7294694), Richard Spikings (7294703), Teal Riley (567946), Alexey Ulianov (2357287), Anne Grunow (10339927), Massimo Chiaradia (611779)
• Format: Dataset
• Language: unknown
• Published: 2021
• Subjects: Earth Sciences; Geochronology; Magmatism; Antarctic Geology; Antarctic; The Antarctic; Antarctic Peninsula; Patagonia; Antarc*
• Online Access: https://doi.org/10.17632/3g89tzfbrv.1

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.