1. Natural Resources Canada Geological Survey of Canada Ottawa ON Canada
2. Department of Earth, Environmental and Geographical Sciences University of British Columbia Kelowna BC Canada
3. Département des Sciences de la Terre et de l'atmosphère/Geotop Université du Québec à Montréal (UQAM) Montréal QC Canada
4. Department of Geology Saint Mary's University Halifax NS Canada
5. Department of Earth and Atmospheric Sciences Canadian Center for Isotopic Microanalysis (CCIM) University of Alberta Edmonton AB Canada
6. Département de Science de la Terre et de l'environnement Université de Genève Geneva Switzerland
7. Northwest Territories Geological Survey Yellowknife NT Canada