Developing a Metal Proxy for the Rise of Early Terrestrial Life

Samuel Phillip Rochelle1, Ariel D Anbar2, Hilairy Ellen Hartnett3, Stephen J Romaniello4 and Amisha T Poret-Peterson1, (1)Arizona State University, Tempe, AZ, United States, (2)Arizona State University, Department of Chemistry, Tempe, AZ, United States, (3)Arizona State University, School of Earth and Space Exploration and School of Molecular Sciences, Tempe, AZ, United States, (4)Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States