Fig. S6. Sedimentary geochemistry used to infer the provenance of Permian–Triassic marine sandstones related to the SE Gondwana active continental margin, South Island, New Zealand

Major element-oxide data for sandstones from the Maitai Group, the Caples Terrane, the Murihiku Terrane, the Patuki and Croisilles melanges (this study), normalized against Post-Archean Australian Shale.