1. Civil Engineering Dept., Washington Univ., Environmental Engineering Science Program, Campus Box 1180, One Brookings Dr., St. Louis, MO 63130 (corresponding author).
2. Dept. of Civil and Environmental Engineering, Univ. of Illinois, 205 N. Mathews Ave., Urbana, IL 61801.
3. PT Trias Sentosa, Desa Keboharan Km 26 Krian, Sidoarjo, Indonesia.
4. Dept. of Fisheries and Oceans, Canada, Center for Offshore Oil and Gas Environmental Research, Bedford Institute of Oceanography, P.O. Box 1006, Dartmouth, NS, Canada B2Y 4A2.
5. National Risk Management Research Laboratory, U.S. Environmental Protection Agency, 26 W. Martin Luther King Dr., Cincinnati, OH 45268.