1. Assistant Professor, Dept. of Civil Engineering, Univ. of Manitoba, 15 Gillson St., Winnipeg, MB, Canada R3T 5V6 (corresponding author).
2. Research Professor, Water Team Lead, Alberta Innovates Technology Futures, 3-4476 Markham St., Victoria, BC, Canada V8Z 7X8.
3. Professor, Dept. Earth Sciences, Univ. of Western Ontario, 1151 Richmond St. N, London, ON, Canada N6A 5B7.