Relationship Between Central East Antarctica, Australia and Laurentia in the Columbia and Rodinia Supercontinents: Proterozoic Crustal Linkages from Age and Isotopic Compositions of Glacial Igneous Clasts

John W Goodge, University of Minnesota, Duluth, United States, Jeffrey D. Vervoort, Washington State University, School of the Environment, Pullman, WA, United States, Christopher M Fanning, Australian National University, Research School of Earth Sciences, Canberra, Australia and Christopher M. Fisher, University of Western Australia, Earth & Atmospheric Sciences, Perth, Australia