1. Professor and Research Director, GeoEngineering Centre at Queen’s-RMC, Dept. of Civil Engineering, Royal Military College of Canada, Kingston, ON K7K 7B4, Canada (corresponding author).
2. Geotechnical Engineer, AMEC Environment & Infrastructure, 160 Traders Blvd., Unit 110, Mississauga, ON L4Z 3K7, Canada; formerly, Ph.D. Student, GeoEngineering Centre at Queen’s-RMC, Dept. of Civil Engineering, Queen’s Univ., Kingston, ON K7L 3N6, Canada.
3. State Geotechnical Engineer, State Materials Laboratory, Washington State Dept. of Transportation, P.O. Box 47365, Olympia, WA 98504-7365.