1. Supervisory Environmental Engineer, U.S. Army Corps of Engineers, Engineer Research and Development Center, 3909 Halls Ferry Rd., Vicksburg, MS 39180 (corresponding author).
2. Research Chemist, U.S. Army Corps of Engineers, Engineer Research and Development Center, 3909 Halls Ferry Rd., Vicksburg, MS 39180.
3. Staff Scientist, Applied Research Associates, Inc., Southern Division, 119 Monument Place, Vicksburg, MS 39180.
4. Program Manager, U.S. Army Aberdeen Test Center, 400 Colleran Rd., Aberdeen Proving Grounds, MD 21005-5059.
5. Systems Engineer, U.S. Army PEO-AMMO, Picatinny, NJ 07806.