1. Department of Geosciences Warner College of Natural Resources and Colorado State University Fort Collins CO USA
2. Sandia National Laboratories NM Albuquerque USA
3. Institut für Meteorologie und Geophysik University of Vienna Vienna Austria
4. Department of Earth and Environmental Sciences University of Ottawa Ottawa ON Canada
5. Department of Geoscience University of Calgary Calgary AB Canada
6. Geological Survey of Canada Pacific Division Natural Resources Canada Sidney BC Canada
7. Department of Earth and Environmental Sciences Michigan State University East Lansing MI USA
8. Centre for Northern Innovation in Mining Yukon University Whitehorse YT Canada