2009 Portland GSA Annual Meeting (18-21 October 2009)

VACCARO, David M. and FRANK, Mark R., Department of Geology and Environmental Geosciences, Northern Illinois University, Davis Hall, Room 312, DeKalb, IL 60115, z133368@students.niu.edu, z133368@students.niu.edu

ICENHOWER, Jonathan P., Applied Geology & Geochemistry Group, Pacific Northwest National Laboratory, 902 Battelle Blvd., MSIN: K6-81, Richland, WA 99354, PIERCE, Eric M., Field Hydrology & Chemistry Group, Pacific Northwest National Laboratory, 902 Battelle Blvd., MSIN: K3-62, Richland, WA 99352 and LUTTGE, Andreas, Dept. of Earth Science, Rice Univ, 6100 Main Street, Houston, TX 77005, jonathan.icenhower@pnl.gov, jonathan.icenhower@pnl.gov

WILLIFORD, Kenneth H.¹, GRICE, Kliti², LOGAN, Graham A.³ and HUSTON, David³, (1)Jet Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, (2)Department of Chemistry, Curtin University of Technology, Kent St, Bentley, 6845, Australia, (3)Geoscience Australia, GPO Box 378, Canberra, 2601, Australia, Kenneth.H.Williford@jpl.nasa.gov, Kenneth.H.Williford@jpl.nasa.gov

CHAUMBA, Jeff B., Department of Geology, University of Georgia, Athens, GA 30602, chaumba@uga.edu, chaumba@uga.edu

SERRANO, Susana¹, O'DAY, Peggy A.¹, BESSINGER, Brad² and VLASSOPOULOS, Dimitri², (1)School of Natural Sciences, University of California, Merced, 5200 North Lake Road, Merced, CA 95343, (2)S.S. Papadopulos & Associates, Inc, 510 SW Third Avenue, Suite 200, Portland, OR 97204, sserrano@ucmerced.edu, sserrano@ucmerced.edu