Institution: | 1.Continental Geoscience Division, Geological Survey of Canada, 601 Booth Street, Ottawa, Ontario K1A 0E8, Canada,;2.Department of Earth Sciences, Royal Ontario Museum, 100 Queens Park, Toronto, Ontario M5S 2C6, Canada,;3.Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, Ontario P3E 6B5, Canada, |