Micro-conglomerate tests and the Hadean to Paleoarchean geodynamo as recorded in zircons of the Jack Hills

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