“…Megasequence 1 shows great similarity in detrital zircon age populations with the Xihe Group in the ENCC, especially the Svaerholt succession of the Kalak Nappe rocks (Kirkland et al, 2007(Kirkland et al, , 2008Zhang, Roberts, & Pease, 2016) This connection is quantitatively evaluated by our ENCC-NAUS model in the present study (Figure 3A). In fact, the NCC-NAUS connection in the Nuna supercontinent has been proved by paleomagnetic data (Kirscher et al, 2021;Pisarevsky et al, 2014;Wang et al, 2019;Zhang et al, 2012), detrital zircons (Yang et al, 2018(Yang et al, , 2019, oceanic euxinic events (Mitchell et al, 2021) and 1.8-1.6 Ga (Peng et al, 2022) and 1.3 Ga (Zhang et al, 2017) large igneous provinces. However, as indicated by paleomagnetic data, at ca.…”