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

Published: 29 March 2021| Version 2 | DOI: 10.17632/3g89tzfbrv.2
Richard Spikings,
Teal Riley,
Alexey Ulianov,
Anne Grunow,
Massimo Chiaradia


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.



Geology, Geochemistry, Antarctic Geology, Antarctica, Geochronology, Magmatism