The Role of Accessory Phases in the Sm-Nd Isotope Systematics of the Acasta Gneiss Complex

Ann Bauer, University of Wisconsin Madison, Madison, WI, United States, Christopher M Fisher, Washington State University, Pullman, WA, United States, Jeffrey D. Vervoort, Washington State University, School of the Environment, Pullman, WA, United States and Samuel A Bowring, Massachusetts Institute of Technology, Cambridge, MA, United States