1. Department of Natural History, Royal Ontario Museum, 100 Queens Park, Toronto, Ontario M5S 2C6, Canada
2. Department of Earth Sciences, University of Toronto, 22 Russell Street, Toronto, Ontario M5S 3B1, Canada
3. Earth Resources and Geoscience Mapping Section, Ontario Geological Survey, 933 Ramsey Lake Rd., Sudbury, Ontario, P3E 6B5, Canada
4. Geoscience Laboratories, Ontario Geological Survey, 933 Ramsey Lake Rd., Sudbury, Ontario, P3E 6B5, Canada
5. Mineral Exploration Research Centre, Harquail School of Earth Sciences, Laurentian University, 935 Ramsey Lake Rd., Sudbury, Ontario, P3E 2C6, Canada
6. Canadian Centre for Electron Microscopy, McMaster University, 1280 Main St West, Hamilton, Ontario, L8S 4M1, Canada