Kharaka has been a research hydrogeochemist with the U.S. Geological Survey since1975. His current research covers the fields of water-rock-gas interactions, CO2 sequestration, contamination from agricultural drainage and petroleum produced water, and fluid-fault interactions. Kharaka has authored more than 100 scientific papers and book chapters and has delivered about 200 presentations. He received his Ph.D. from the University of California, Berkeley, in 1971.
Thordsen is a geologist, employed with the U.S. Geological Survey since 1981 and presently working in the project team Hydrogeochemistry of Fine Grained Sediments, in the Water Resources Division, National Research Program. His recent research covers water-rock interactions and geochemical modeling in geothermal systems, fault-fluid systems, and petroleum produced water brine impacts. He received his M.S. in geology from the Ohio State University in 1988.
Kakouros has been a hydrogeologist in the U.S. Geological Survey Water Resources Division in Menlo Park, California, since 1999. His current research covers the fields of Se contamination from agricultural drainage, CO2 sequestration, and contamination from petroleum and petroleum-produced water. Kakouros received his M.Sc. from the San Jose State University in 2001.
Herkelrath is a physicist in the U.S. Geological Survey's Water Resources Division National Research Program in Menlo Park, California. Herkelrath received his Ph.D. in physics from the University of Wisconsin at Madison. His recent research interests include multiphase flow and solute transport modeling in shallow ground-water systems where oil or brine is present.
