Research Grant
[Cite as https://purl.org/au-research/grants/arc/DP200100482]Researchers: A/Prof Heather Handley (Chief Investigator) , Daczko, Nathan (Chief Investigator) , Daczko, Nathan (Chief Investigator) , Stephen Foley (Chief Investigator) , Tom Raimondo (Chief Investigator)
Brief description Plumbing the gap: a mantle solution to the enigma of bimodal arc volcanism. Subduction zones and volcanic arcs are the most tectonically active regions on Earth and are crucial to understanding, geochemical cycles, tectonic-climate coupling, ore genesis and natural hazards. Bimodal volcanism is a long-recognised characteristic of arc crust that has never been satisfactorily explained, yet, it controls many of these processes. This project will test a new hypothesis that the two types of magmas originate from distinct mantle sources. It integrates novel high-pressure experiments with database analysis of natural volcanic rocks, covering magmatic systems from mantle source to volcano. This project will improve our understanding of arc processes, including the association of economic metals with bimodal arc volcanism.
Funding Amount $222,301
Funding Scheme Discovery Projects
- PURL : https://purl.org/au-research/grants/arc/DP200100482
- ARC : DP200100482