Fig. S7. Sedimentary geochemistry used to infer the provenance of Permian–Triassic marine sandstones related to the SE Gondwana active continental margin, South Island, New Zealand
figureposted on 13.02.2019, 15:32 by Alastair H.F. Robertson, Romesh Palamakumbura
Discriminant function analysis which uses multiple trace elements to distinguish between island-arc, continental rift, ocean-island and mid-oceanic ridge settings (Agrawal et al. 2008).