Patricia Kang, University of Minnesota Twin Cities, Minneapolis, MN, United States, Donna L Whitney, University of Minnesota Twin Cities, Department of Earth and Environmental Sciences, Minneapolis, MN, United States, Laure Martin, University of Western Australia, Centre for Exploration Targeting, Perth, WA, Australia, Alberto Vitale Brovarone, IMPMC - Institut de Mineralogie et de Physique des Materiaux et de Cosmochimie, Paris, France, Edward D Ghent, University of Calgary, Calgary, AB, Canada and Katherine F Fornash, Ohio University, Athens, OH, United States