Wan Joo Choi:  Ph.D Candidate.   M.S. Seoul Nat'l University; B.S. Seoul National University, 1990.
    Silicate Dissolution Kinetics, in organic electrolytes.

Annette Summers Engel:  Ph.D. Candidate.  M.S. Biology University of Cincinnati, 1999; M.S. Geology University
    of Cincinnati, 1997;  B.A. Wittenberg University, 1995.
    Sulfuric Acid Speleogenesis,  by Chemolithotrophic Bacteria

Jennifer Thompson:  PhD Aspirant.  B.S. Biology University of Texas
    Geochemical Ecology of the Edwards Aquifer.

Melissa Edwards:  M.S. Candidate. 
    Hydrology and hydrogeology of a sulfidic cave spring, Madison Limestone, WY

Tania Wallace:  M.S. Candidate. 
    Hormone residues in karst surface waters, Travis County, TX

Katrina Mabin:  M.S. Candidate.  B.S. Univ. Virginia.
   Sulfur speciation in a sulfidic cave system

Danny Bailey:  M.S. Candidate.  B.S. Texas A&M.
   Microbial Iron Recycling in a Petroleum Contaminated Aquifer

Joey Barker: M.S. Candidate. B.S. University of Michigan, 1997.
     Degradation of BTEX as a Function of Feldspar Nutrient Content