Chemistry Controls Dynamos in Metallic Cores: New Perspectives from Venus and Mars


Joseph G O'Rourke1, Cedric Gillmann2, Paul J Tackley3 and Sang-Heon Dan Shim1, (1)Arizona State University, School of Earth and Space Exploration, Tempe, AZ, United States, (2)Royal Observatory of Belgium, Brussels, Belgium, (3)ETH Zurich, Department of Earth and Planetary Sciences, Zürich, Switzerland