1. Associate Professor, Chemical, Paper, and Biomedical Engineering Dept., Miami Univ., 650 E High St., Oxford, OH 45056 (corresponding author).
2. Geology Student, Dept. of Geology and Environmental Earth Science, Miami Univ., 250 S. Patterson Ave., Oxford, OH 45011.
3. Associate Professor, Dept. of Geology and Environmental Earth Science, Miami Univ., 1601 University Blvd., Hamilton, OH 45011.