Fig. S4. Sedimentary geochemistry used to infer the provenance of Permian–Triassic marine sandstones related to the SE Gondwana active continental margin, South Island, New Zealand RobertsonAlastair H.F. PalamakumburaRomesh 2019 Summary logs of successions in the Murihiku Terrane, indicating the presence of volcaniclastic sandstones (see main text for references).