1. Dept. of Civil and Environmental Engineering, Univ. of California, Berkeley, CA.
2. Dept. of Geosciences and Geological and Petroleum Engineering, Missouri Univ. of Science and Technology, MO.
3. Dept. of Earth and Environmental Sciences, Univ. of Michigan, Ann Arbor, MI.
4. Dept. of Geology, Univ. of Puerto Rico, Mayaguez, PR.