Volatile and chalcophile element behaviour at subduction zones, including Cl, H2O, S, platinum-group elements (PGEs), Cu, Zn, Pb, and the rhenium-osmium radiogenic isotope system; particularly the currently active southern Kermadec Arc – Havre Trough and the remnant Colville Arc.
Developing methodology for high resolution platinum stable isotope measurement, and investigation of the platinum stable isotope composition of early Solar System materials (chondrite and iron meteorites). Supported by a Marsden Fund grant.
Platinum in the marine environment. Supported by a Marsden Fund grant.
Magnesium stable isotopic composition of the mantle and magmatic systems.
Mt Ruapehu - a large continental arc composite volcano. Part of the GNS Science mapping project for Tongariro National Park