1. Earth, Environmental and Geographic Sciences, University of British Columbia-Okanagan, Kelowna, BC V1V 1V7, Canada
2. Geological Survey of Canada, Dartmouth, NS B2Y 4A2, Canada
3. Institut National de la Recherche Scientifique – Centre Eau Terre Environnement, Québec, QC G1K 9A9, Canada
4. Geological Survey of Canada, Vancouver, BC V6B 5J3, Canada
5. Geological Survey of Canada, Ottawa, ON K1A 0E8, Canada