Genevieve Savard¹, Michael G Bostock², Jesse A Hutchinson³, Honn Kao⁴, Nikolas I Christensen² and Simon M Peacock², (1)University of Calgary, Calgary, AB, Canada, (2)University of British Columbia, Vancouver, BC, Canada, (3)University of Victoria, Victoria, BC, Canada, (4)Geological Survey of Canada, Pacific Geoscience Centre, Sidney, BC, Canada