Halla, JaanaNoffke, NoraReis, HumbertoAwramik, StanleyBekker, AndreyBrasier, AlexanderCallefo, FláviaChoudhury, AdritaDuda, Jan-PeterFedo, ChristopherGalante, DouglasHaddock, JessicaHaines, PeterHinnov, LindaHofmann, AxelHomann, MartinHuston, DavidJohnson, SimonKah, LindaKaufman, AlanKovalick, AlexKuchenbecker, MatheusKöykkä, JuhaLowe, DonaldNhleko, NoahReno, BarrySanchez, EvelynShukla, YogmayaSmith, AlbertusZuilen, Mark VanWestall, FrancesWhitehouse, Martin2024-07-162024-07-162024-06-01Halla, J, Noffke, N, Reis, H, Awramik, S, Bekker, A, Brasier, A, Callefo, F, Choudhury, A, Duda, J-P, Fedo, C, Galante, D, Haddock, J, Haines, P, Hinnov, L, Hofmann, A, Homann, M, Huston, D, Johnson, S, Kah, L, Kaufman, A, Kovalick, A, Kuchenbecker, M, Köykkä, J, Lowe, D, Nhleko, N, Reno, B, Sanchez, E, Shukla, Y, Smith, A, Zuilen, M V, Westall, F & Whitehouse, M 2024, 'Ratification of the base of the ICS Geological Time Scale : the Global Standard Stratigraphic Age (GSSA) for the Hadean lower boundary', EPISODES: Journal of International Geoscience , vol. 47, no. 2, pp. 381-389. https://doi.org/10.18814/epiiugs/2024/0240020705-3797RIS: urn:18193E739A5E1DA989D9D340D6F1BDE5ORCID: /0000-0001-6103-2848/work/156709209https://hdl.handle.net/2164/2381992194342engQE GeologyQEJournal article10.18814/epiiugs/2024/024002472