1. Assistant Professor, Dept. of Civil and Environmental Engineering, CSU Fullerton, 800 N State College Blvd., Fullerton, CA 92831 (corresponding author).
2. Civil Engineering Associate 1, LADWP, 111 N Hope St., Los Angeles, CA 90012.
3. Undergraduate Research Assistant, Dept. of Civil and Environmental Engineering, CSU Fullerton, 800 N State College Blvd., Fullerton, CA 92831; presently, Staff Engineer, Southern California Geotechnical, Inc., Yorba Linda, CA 92887.
4. Undergraduate Research Assistant, Dept. of Civil and Environmental Engineering, CSU Fullerton, 800 N State College Blvd., Fullerton, CA 92831; presently, Field Soils Technician, GeoTek Consultants Office, 1548 N Maple St., Corona, CA 92880.
5. Staff Engineer, Group Delta, 32 Mauchly STE B, Irvine, CA 92618; presently, Field Soils Technician, GeoTek Consultants Office, 1548 N Maple St., Corona, CA 92880.