Institution: | a Department of Geography, Simon Fraser University, Burnaby, BC, Canada V5A 1S6 b Geological Survey of Canada, Sidney, B.C., Canada V8L 4B2 c School of Archaeology and Palaeoecology, Queen's University Belfast, Belfast, BT7 1NN, U.K. d Centre for Earth and Ocean Sciences, University of Victoria, Victoria, B.C., Canada V8W 2Y2 e Department of Earth Sciences, Simon Fraser University, Burnaby, B.C., Canada V5A 1S6 |