Evidence for a Hadean to Paleoarchean geodynamo: Implications for the survivability of planetary hydrospheres

John Anthony Tarduno, University of Rochester, Department of Physics and Astronomy, Rochester, NY, United States, Rory Danielle Cottrell, University of Rochester, Earth and Environmental Sciences, Rochester, NY, United States, Richard K. Bono, University of Liverpool, Liverpool, United Kingdom and Matthew Stephen Dare, University of Rochester, Rochester, NY, United States