Dynamic earth models for frontier diamond exploration. This project aims to investigate the link between continent motion and mantle upwelling over the last billion years by combining tectonic reconstructions and recently developed dynamic earth models with the global and Australian rock record. Mantle upwelling is thought to cause eruptions of large volcanic provinces and kimberlites, the primary source rock for diamonds. The project expects to develop a technique to map kimberlite potential in ....Dynamic earth models for frontier diamond exploration. This project aims to investigate the link between continent motion and mantle upwelling over the last billion years by combining tectonic reconstructions and recently developed dynamic earth models with the global and Australian rock record. Mantle upwelling is thought to cause eruptions of large volcanic provinces and kimberlites, the primary source rock for diamonds. The project expects to develop a technique to map kimberlite potential in under-explored regions such as Australia. Significant benefits from the project will be the reduction of economic risks in diamond exploration, the training of a researcher in exploration geodynamics, and understanding the link between supercontinents and mantle upwelling.Read moreRead less
Intraplate volcanism near lateral slab edges: result of deep mantle plumes or slab rollback-induced mantle flow? This project investigates how the Earth's interior (the mantle) flows near edges of tectonic plates as these plates sink into the mantle. This is important because these flows have been crucial in shaping the Southwest Pacific region bordering Australia and might be responsible for the formation of some of the largest volcanoes on Earth.
Earth's intra-plate volcanic engine. This project aims to understand the mechanisms underpinning intra-plate volcanism. Australia hosts one of the world’s most extensive intra-plate volcanic regions. However, the mechanisms driving intra-plate volcanic provinces on Earth remain poorly understood. This project will use geodynamical models and observational data-sets from geology, geochemistry and seismology, whilst using the Australian continent as a natural laboratory. The project is expected to ....Earth's intra-plate volcanic engine. This project aims to understand the mechanisms underpinning intra-plate volcanism. Australia hosts one of the world’s most extensive intra-plate volcanic regions. However, the mechanisms driving intra-plate volcanic provinces on Earth remain poorly understood. This project will use geodynamical models and observational data-sets from geology, geochemistry and seismology, whilst using the Australian continent as a natural laboratory. The project is expected to provide understanding about the constraints on Australia's volcanic hazard; reconcile geophysical and geochemical constraints on mantle melting; and improve understanding of mass extinctions, continental breakup and the genesis of metals, diamonds and hydrocarbons.Read moreRead less